diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-15 21:36:54 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-15 21:36:54 +0300 |
| commit | eb7cca1faf9883d7b4da792281147dbedc449238 (patch) | |
| tree | b9c59e99171f3787306e01dee4924dbe58d6cf1e | |
| parent | c442a42363b2ce5c3eb2b0ff1e052ee956f0a29f (diff) | |
| parent | b14257abe7057def6127f6fb2f14f9adc8acabdb (diff) | |
| download | linux-eb7cca1faf9883d7b4da792281147dbedc449238.tar.xz | |
Merge tag 'media/v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- DVB budget legacy API was finally documented. It took only 20+ years
to get some documentation about it...
- hantro driver has gained support for STM32MP25 VDEC/VENC
- rkisp1 has gained support for i.MX8MP
- atomisp got rid of two items from its todo list. Still 5 items
pending for moving it out of staging
- lots of driver fixes, cleanups and improvements
* tag 'media/v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (252 commits)
media: rcar-isp: Disallow unbind of devices
media: usbtv: Remove useless locks in usbtv_video_free()
media: mediatek: vcodec: avoid -Wcast-function-type-strict warning
media: ttpci: fix two memleaks in budget_av_attach
media: go7007: fix a memleak in go7007_load_encoder
media: dvb-frontends: avoid stack overflow warnings with clang
media: pvrusb2: fix uaf in pvr2_context_set_notify
media: usb: s2255: Refactor s2255_get_fx2fw
media: ti: j721e-csi2rx: Convert to platform remove callback returning void
media: stm32-dcmipp: Convert to platform remove callback returning void
media: nxp: imx8-isi: Convert to platform remove callback returning void
media: nuvoton: Convert to platform remove callback returning void
media: chips-media: wave5: Convert to platform remove callback returning void
media: chips-media: wave5: Remove unnecessary semicolons
media: i2c: imx290: Fix IMX920 typo
media: platform: replace of_graph_get_next_endpoint()
media: i2c: replace of_graph_get_next_endpoint()
media: ivsc: csi: Make use of sub-device state
media: ivsc: csi: Swap SINK and SOURCE pads
media: ipu-bridge: Serialise calls to IPU bridge init
...
257 files changed, 10978 insertions, 3696 deletions
diff --git a/Documentation/admin-guide/media/visl.rst b/Documentation/admin-guide/media/visl.rst index db1ef29438e1..cd45145cde68 100644 --- a/Documentation/admin-guide/media/visl.rst +++ b/Documentation/admin-guide/media/visl.rst @@ -49,6 +49,10 @@ Module parameters visl_dprintk_frame_start, visl_dprintk_nframes, but controls the dumping of buffer data through debugfs instead. +- tpg_verbose: Write extra information on each output frame to ease debugging + the API. When set to true, the output frames are not stable for a given input + as some information like pointers or queue status will be added to them. + What is the default use case for this driver? --------------------------------------------- @@ -57,8 +61,12 @@ This assumes that a working client is run against visl and that the ftrace and OUTPUT buffer data is subsequently used to debug a work-in-progress implementation. -Information on reference frames, their timestamps, the status of the OUTPUT and -CAPTURE queues and more can be read directly from the CAPTURE buffers. +Even though no video decoding is actually done, the output frames can be used +against a reference for a given input, except if tpg_verbose is set to true. + +Depending on the tpg_verbose parameter value, information on reference frames, +their timestamps, the status of the OUTPUT and CAPTURE queues and more can be +read directly from the CAPTURE buffers. Supported codecs ---------------- diff --git a/Documentation/admin-guide/media/vivid.rst b/Documentation/admin-guide/media/vivid.rst index 58ac25b2c385..b6f658c0997e 100644 --- a/Documentation/admin-guide/media/vivid.rst +++ b/Documentation/admin-guide/media/vivid.rst @@ -60,7 +60,7 @@ all configurable using the following module options: - node_types: which devices should each driver instance create. An array of - hexadecimal values, one for each instance. The default is 0x1d3d. + hexadecimal values, one for each instance. The default is 0xe1d3d. Each value is a bitmask with the following meaning: - bit 0: Video Capture node diff --git a/Documentation/devicetree/bindings/media/i2c/techwell,tw9900.yaml b/Documentation/devicetree/bindings/media/i2c/techwell,tw9900.yaml index e37317f81072..c9673391afdb 100644 --- a/Documentation/devicetree/bindings/media/i2c/techwell,tw9900.yaml +++ b/Documentation/devicetree/bindings/media/i2c/techwell,tw9900.yaml @@ -36,7 +36,7 @@ properties: properties: port@0: - $ref: /schemas/graph.yaml#/$defs/port-base + $ref: /schemas/graph.yaml#/properties/port description: Analog input port properties: diff --git a/Documentation/devicetree/bindings/media/rockchip-isp1.yaml b/Documentation/devicetree/bindings/media/rockchip-isp1.yaml index afcaa427d48b..6be00aca4181 100644 --- a/Documentation/devicetree/bindings/media/rockchip-isp1.yaml +++ b/Documentation/devicetree/bindings/media/rockchip-isp1.yaml @@ -16,6 +16,7 @@ description: | properties: compatible: enum: + - fsl,imx8mp-isp - rockchip,px30-cif-isp - rockchip,rk3399-cif-isp @@ -36,9 +37,9 @@ properties: minItems: 3 items: # isp0 and isp1 - - description: ISP clock - - description: ISP AXI clock - - description: ISP AHB clock + - description: ISP clock (for imx8mp, clk) + - description: ISP AXI clock (for imx8mp, m_hclk) + - description: ISP AHB clock (for imx8mp, hclk) # only for isp1 - description: ISP Pixel clock @@ -52,6 +53,13 @@ properties: # only for isp1 - const: pclk + fsl,blk-ctrl: + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + description: + A phandle to the media block control for the ISP, followed by a cell + containing the index of the gasket. + iommus: maxItems: 1 @@ -113,9 +121,6 @@ required: - interrupts - clocks - clock-names - - iommus - - phys - - phy-names - power-domains - ports @@ -143,6 +148,26 @@ allOf: required: - interrupt-names + - if: + properties: + compatible: + contains: + const: fsl,imx8mp-isp + then: + properties: + iommus: false + phys: false + phy-names: false + required: + - fsl,blk-ctrl + else: + properties: + fsl,blk-ctrl: false + required: + - iommus + - phys + - phy-names + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml b/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml new file mode 100644 index 000000000000..b8611bc8756c --- /dev/null +++ b/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/st,stm32mp25-video-codec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32MP25 VDEC video decoder & VENC video encoder + +maintainers: + - Hugues Fruchet <hugues.fruchet@foss.st.com> + +description: + The STMicroelectronics STM32MP25 SOCs embeds a VDEC video hardware + decoder peripheral based on Verisilicon VC8000NanoD IP (former Hantro G1) + and a VENC video hardware encoder peripheral based on Verisilicon + VC8000NanoE IP (former Hantro H1). + +properties: + compatible: + enum: + - st,stm32mp25-vdec + - st,stm32mp25-venc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + video-codec@580d0000 { + compatible = "st,stm32mp25-vdec"; + reg = <0x580d0000 0x3c8>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ck_icn_p_vdec>; + }; diff --git a/Documentation/driver-api/media/drivers/ccs/ccs.rst b/Documentation/driver-api/media/drivers/ccs/ccs.rst index 776eec72bc80..5d4451339b7f 100644 --- a/Documentation/driver-api/media/drivers/ccs/ccs.rst +++ b/Documentation/driver-api/media/drivers/ccs/ccs.rst @@ -2,59 +2,16 @@ .. include:: <isonum.txt> +.. _media-ccs-driver: + MIPI CCS camera sensor driver ============================= The MIPI CCS camera sensor driver is a generic driver for `MIPI CCS <https://www.mipi.org/specifications/camera-command-set>`_ compliant -camera sensors. It exposes three sub-devices representing the pixel array, -the binner and the scaler. - -As the capabilities of individual devices vary, the driver exposes -interfaces based on the capabilities that exist in hardware. - -Pixel Array sub-device ----------------------- - -The pixel array sub-device represents the camera sensor's pixel matrix, as well -as analogue crop functionality present in many compliant devices. The analogue -crop is configured using the ``V4L2_SEL_TGT_CROP`` on the source pad (0) of the -entity. The size of the pixel matrix can be obtained by getting the -``V4L2_SEL_TGT_NATIVE_SIZE`` target. - -Binner ------- - -The binner sub-device represents the binning functionality on the sensor. For -that purpose, selection target ``V4L2_SEL_TGT_COMPOSE`` is supported on the -sink pad (0). - -Additionally, if a device has no scaler or digital crop functionality, the -source pad (1) exposes another digital crop selection rectangle that can only -crop at the end of the lines and frames. - -Scaler ------- - -The scaler sub-device represents the digital crop and scaling functionality of -the sensor. The V4L2 selection target ``V4L2_SEL_TGT_CROP`` is used to -configure the digital crop on the sink pad (0) when digital crop is supported. -Scaling is configured using selection target ``V4L2_SEL_TGT_COMPOSE`` on the -sink pad (0) as well. - -Additionally, if the scaler sub-device exists, its source pad (1) exposes -another digital crop selection rectangle that can only crop at the end of the -lines and frames. - -Digital and analogue crop -------------------------- - -Digital crop functionality is referred to as cropping that effectively works by -dropping some data on the floor. Analogue crop, on the other hand, means that -the cropped information is never retrieved. In case of camera sensors, the -analogue data is never read from the pixel matrix that are outside the -configured selection rectangle that designates crop. The difference has an -effect in device timing and likely also in power consumption. +camera sensors. + +Also see :ref:`the CCS driver UAPI documentation <media-ccs-uapi>`. CCS static data --------------- diff --git a/Documentation/driver-api/media/v4l2-subdev.rst b/Documentation/driver-api/media/v4l2-subdev.rst index 1db2ba27c54c..13aec460e802 100644 --- a/Documentation/driver-api/media/v4l2-subdev.rst +++ b/Documentation/driver-api/media/v4l2-subdev.rst @@ -229,7 +229,7 @@ Asynchronous sub-device notifier for sub-devices ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ A driver that registers an asynchronous sub-device may also register an -asynchronous notifier. This is called an asynchronous sub-device notifier andthe +asynchronous notifier. This is called an asynchronous sub-device notifier and the process is similar to that of a bridge driver apart from that the notifier is initialised using :c:func:`v4l2_async_subdev_nf_init` instead. A sub-device notifier may complete only after the V4L2 device becomes available, i.e. there's diff --git a/Documentation/userspace-api/media/drivers/ccs.rst b/Documentation/userspace-api/media/drivers/ccs.rst index 161cb65f4d98..03015b33d5ab 100644 --- a/Documentation/userspace-api/media/drivers/ccs.rst +++ b/Documentation/userspace-api/media/drivers/ccs.rst @@ -2,6 +2,8 @@ .. include:: <isonum.txt> +.. _media-ccs-uapi: + MIPI CCS camera sensor driver ============================= @@ -13,6 +15,8 @@ the binner and the scaler. As the capabilities of individual devices vary, the driver exposes interfaces based on the capabilities that exist in hardware. +Also see :ref:`the CCS driver kernel documentation <media-ccs-driver>`. + Pixel Array sub-device ---------------------- @@ -30,7 +34,7 @@ that purpose, selection target ``V4L2_SEL_TGT_COMPOSE`` is supported on the sink pad (0). Additionally, if a device has no scaler or digital crop functionality, the -source pad (1) expses another digital crop selection rectangle that can only +source pad (1) exposes another digital crop selection rectangle that can only crop at the end of the lines and frames. Scaler diff --git a/Documentation/userspace-api/media/dvb/legacy_dvb_apis.rst b/Documentation/userspace-api/media/dvb/legacy_dvb_apis.rst index b97d56ee543c..ffe8325749e5 100644 --- a/Documentation/userspace-api/media/dvb/legacy_dvb_apis.rst +++ b/Documentation/userspace-api/media/dvb/legacy_dvb_apis.rst @@ -23,3 +23,4 @@ DVB-S2, DVB-T2, ISDB, etc. :maxdepth: 1 frontend_legacy_dvbv3_api + legacy_dvb_decoder_api diff --git a/Documentation/userspace-api/media/dvb/legacy_dvb_audio.rst b/Documentation/userspace-api/media/dvb/legacy_dvb_audio.rst new file mode 100644 index 000000000000..b46fe2becd02 --- /dev/null +++ b/Documentation/userspace-api/media/dvb/legacy_dvb_audio.rst @@ -0,0 +1,1642 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later OR GPL-2.0 + +.. c:namespace:: dtv.legacy.audio + +.. _dvb_audio: + +================ +DVB Audio Device +================ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +The DVB audio device controls the MPEG2 audio decoder of the DVB +hardware. It can be accessed through ``/dev/dvb/adapter?/audio?``. Data +types and ioctl definitions can be accessed by including +``linux/dvb/audio.h`` in your application. + +Please note that most DVB cards don’t have their own MPEG decoder, which +results in the omission of the audio and video device. + +These ioctls were also used by V4L2 to control MPEG decoders implemented +in V4L2. The use of these ioctls for that purpose has been made obsolete +and proper V4L2 ioctls or controls have been created to replace that +functionality. Use :ref:`V4L2 ioctls<audio>` for new drivers! + + +Audio Data Types +================ + +This section describes the structures, data types and defines used when +talking to the audio device. + + +----- + + +audio_stream_source_t +--------------------- + +Synopsis +~~~~~~~~ + +.. c:enum:: audio_stream_source_t + +.. code-block:: c + + typedef enum { + AUDIO_SOURCE_DEMUX, + AUDIO_SOURCE_MEMORY + } audio_stream_source_t; + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``AUDIO_SOURCE_DEMUX`` + + - :cspan:`1` Selects the demultiplexer (fed either by the frontend + or the DVR device) as the source of the video stream. + + - .. + + - ``AUDIO_SOURCE_MEMORY`` + + - Selects the stream from the application that comes through + the `write()`_ system call. + +Description +~~~~~~~~~~~ + +The audio stream source is set through the `AUDIO_SELECT_SOURCE`_ call +and can take the following values, depending on whether we are replaying +from an internal (demux) or external (user write) source. + +The data fed to the decoder is also controlled by the PID-filter. +Output selection: :c:type:`dmx_output` ``DMX_OUT_DECODER``. + + +----- + + +audio_play_state_t +------------------ + +Synopsis +~~~~~~~~ + +.. c:enum:: audio_play_state_t + +.. code-block:: c + + typedef enum { + AUDIO_STOPPED, + AUDIO_PLAYING, + AUDIO_PAUSED + } audio_play_state_t; + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``AUDIO_STOPPED`` + + - Audio is stopped. + + - .. + + - ``AUDIO_PLAYING`` + + - Audio is currently playing. + + - .. + + - ``AUDIO_PAUSE`` + + - Audio is frozen. + +Description +~~~~~~~~~~~ + +This values can be returned by the `AUDIO_GET_STATUS`_ call +representing the state of audio playback. + + +----- + + +audio_channel_select_t +---------------------- + +Synopsis +~~~~~~~~ + +.. c:enum:: audio_channel_select_t + +.. code-block:: c + + typedef enum { + AUDIO_STEREO, + AUDIO_MONO_LEFT, + AUDIO_MONO_RIGHT, + AUDIO_MONO, + AUDIO_STEREO_SWAPPED + } audio_channel_select_t; + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``AUDIO_STEREO`` + + - Stereo. + + - .. + + - ``AUDIO_MONO_LEFT`` + + - Mono, select left stereo channel as source. + + - .. + + - ``AUDIO_MONO_RIGHT`` + + - Mono, select right stereo channel as source. + + - .. + + - ``AUDIO_MONO`` + + - Mono source only. + + - .. + + - ``AUDIO_STEREO_SWAPPED`` + + - Stereo, swap L & R. + +Description +~~~~~~~~~~~ + +The audio channel selected via `AUDIO_CHANNEL_SELECT`_ is determined by +this values. + + +----- + + +audio_mixer_t +------------- + +Synopsis +~~~~~~~~ + +.. c:struct:: audio_mixer + +.. code-block:: c + + typedef struct audio_mixer { + unsigned int volume_left; + unsigned int volume_right; + } audio_mixer_t; + +Variables +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``unsigned int volume_left`` + + - Volume left channel. + Valid range: 0 ... 255 + + - .. + + - ``unsigned int volume_right`` + + - Volume right channel. + Valid range: 0 ... 255 + +Description +~~~~~~~~~~~ + +This structure is used by the `AUDIO_SET_MIXER`_ call to set the +audio volume. + + +----- + + +audio_status +------------ + +Synopsis +~~~~~~~~ + +.. c:struct:: audio_status + +.. code-block:: c + + typedef struct audio_status { + int AV_sync_state; + int mute_state; + audio_play_state_t play_state; + audio_stream_source_t stream_source; + audio_channel_select_t channel_select; + int bypass_mode; + audio_mixer_t mixer_state; + } audio_status_t; + +Variables +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - :rspan:`2` ``int AV_sync_state`` + + - :cspan:`1` Shows if A/V synchronization is ON or OFF. + + - .. + + - TRUE ( != 0 ) + + - AV-sync ON. + + - .. + + - FALSE ( == 0 ) + + - AV-sync OFF. + + - .. + + - :rspan:`2` ``int mute_state`` + + - :cspan:`1` Indicates if audio is muted or not. + + - .. + + - TRUE ( != 0 ) + + - mute audio + + - .. + + - FALSE ( == 0 ) + + - unmute audio + + - .. + + - `audio_play_state_t`_ ``play_state`` + + - Current playback state. + + - .. + + - `audio_stream_source_t`_ ``stream_source`` + + - Current source of the data. + + - .. + + - :rspan:`2` ``int bypass_mode`` + + - :cspan:`1` Is the decoding of the current Audio stream in + the DVB subsystem enabled or disabled. + + - .. + + - TRUE ( != 0 ) + + - Bypass disabled. + + - .. + + - FALSE ( == 0 ) + + - Bypass enabled. + + - .. + + - `audio_mixer_t`_ ``mixer_state`` + + - Current volume settings. + +Description +~~~~~~~~~~~ + +The `AUDIO_GET_STATUS`_ call returns this structure as information +about various states of the playback operation. + + +----- + + +audio encodings +--------------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + #define AUDIO_CAP_DTS 1 + #define AUDIO_CAP_LPCM 2 + #define AUDIO_CAP_MP1 4 + #define AUDIO_CAP_MP2 8 + #define AUDIO_CAP_MP3 16 + #define AUDIO_CAP_AAC 32 + #define AUDIO_CAP_OGG 64 + #define AUDIO_CAP_SDDS 128 + #define AUDIO_CAP_AC3 256 + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``AUDIO_CAP_DTS`` + + - :cspan:`1` The hardware accepts DTS audio tracks. + + - .. + + - ``AUDIO_CAP_LPCM`` + + - The hardware accepts uncompressed audio with + Linear Pulse-Code Modulation (LPCM) + + - .. + + - ``AUDIO_CAP_MP1`` + + - The hardware accepts MPEG-1 Audio Layer 1. + + - .. + + - ``AUDIO_CAP_MP2`` + + - The hardware accepts MPEG-1 Audio Layer 2. + Also known as MUSICAM. + + - .. + + - ``AUDIO_CAP_MP3`` + + - The hardware accepts MPEG-1 Audio Layer III. + Commomly known as .mp3. + + - .. + + - ``AUDIO_CAP_AAC`` + + - The hardware accepts AAC (Advanced Audio Coding). + + - .. + + - ``AUDIO_CAP_OGG`` + + - The hardware accepts Vorbis audio tracks. + + - .. + + - ``AUDIO_CAP_SDDS`` + + - The hardware accepts Sony Dynamic Digital Sound (SDDS). + + - .. + + - ``AUDIO_CAP_AC3`` + + - The hardware accepts Dolby Digital ATSC A/52 audio. + Also known as AC-3. + +Description +~~~~~~~~~~~ + +A call to `AUDIO_GET_CAPABILITIES`_ returns an unsigned integer with the +following bits set according to the hardwares capabilities. + + +----- + + +Audio Function Calls +==================== + + +AUDIO_STOP +---------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_STOP + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_STOP) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - File descriptor returned by a previous call to `open()`_. + + - .. + + - ``int request`` + + - :cspan:`1` Equals ``AUDIO_STOP`` for this command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Audio Device to stop playing the current +stream. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_PLAY +---------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_PLAY + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_PLAY) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - File descriptor returned by a previous call to `open()`_. + + - .. + + - ``int request`` + + - :cspan:`1` Equals ``AUDIO_PLAY`` for this command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Audio Device to start playing an audio stream +from the selected source. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_PAUSE +----------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_PAUSE + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_PAUSE) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_PAUSE`` for this command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call suspends the audio stream being played. Decoding and +playing are paused. It is then possible to restart again decoding and +playing process of the audio stream using `AUDIO_CONTINUE`_ command. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_CONTINUE +-------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_CONTINUE + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_CONTINUE) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_CONTINUE`` for this command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl restarts the decoding and playing process previously paused +with `AUDIO_PAUSE`_ command. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_SELECT_SOURCE +------------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_SELECT_SOURCE + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, + audio_stream_source_t source) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_SELECT_SOURCE`` for this command. + + - .. + + - `audio_stream_source_t`_ ``source`` + + - Indicates the source that shall be used for the Audio stream. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call informs the audio device which source shall be used for +the input data. The possible sources are demux or memory. If +``AUDIO_SOURCE_MEMORY`` is selected, the data is fed to the Audio Device +through the write command. If ``AUDIO_SOURCE_DEMUX`` is selected, the data +is directly transferred from the onboard demux-device to the decoder. +Note: This only supports DVB-devices with one demux and one decoder so far. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_SET_MUTE +-------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_SET_MUTE + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_SET_MUTE, int state) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - :cspan:`1` Equals ``AUDIO_SET_MUTE`` for this command. + + - .. + + - :rspan:`2` ``int state`` + + - :cspan:`1` Indicates if audio device shall mute or not. + + - .. + + - TRUE ( != 0 ) + + - mute audio + + - .. + + - FALSE ( == 0 ) + + - unmute audio + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl is for DVB devices only. To control a V4L2 decoder use the +V4L2 :ref:`VIDIOC_DECODER_CMD` with the +``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead. + +This ioctl call asks the audio device to mute the stream that is +currently being played. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_SET_AV_SYNC +----------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_SET_AV_SYNC + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_SET_AV_SYNC, int state) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - :cspan:`1` Equals ``AUDIO_AV_SYNC`` for this command. + + - .. + + - :rspan:`2` ``int state`` + + - :cspan:`1` Tells the DVB subsystem if A/V synchronization + shall be ON or OFF. + + - .. + + - TRUE ( != 0 ) + + - AV-sync ON. + + - .. + + - FALSE ( == 0 ) + + - AV-sync OFF. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Audio Device to turn ON or OFF A/V +synchronization. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_SET_BYPASS_MODE +--------------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_SET_BYPASS_MODE + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, int mode) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - :cspan:`1` Equals ``AUDIO_SET_BYPASS_MODE`` for this command. + + - .. + + - :rspan:`2` ``int mode`` + + - :cspan:`1` Enables or disables the decoding of the current + Audio stream in the DVB subsystem. + - .. + + - TRUE ( != 0 ) + + - Disable bypass + + - .. + + - FALSE ( == 0 ) + + - Enable bypass + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Audio Device to bypass the Audio decoder and +forward the stream without decoding. This mode shall be used if streams +that can’t be handled by the DVB system shall be decoded. Dolby +DigitalTM streams are automatically forwarded by the DVB subsystem if +the hardware can handle it. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_CHANNEL_SELECT +-------------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_CHANNEL_SELECT + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, + audio_channel_select_t) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_CHANNEL_SELECT`` for this command. + + - .. + + - `audio_channel_select_t`_ ``ch`` + + - Select the output format of the audio (mono left/right, stereo). + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl is for DVB devices only. To control a V4L2 decoder use the +V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead. + +This ioctl call asks the Audio Device to select the requested channel if +possible. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_GET_STATUS +---------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_GET_STATUS + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_GET_STATUS, + struct audio_status *status) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals AUDIO_GET_STATUS for this command. + + - .. + + - ``struct`` `audio_status`_ ``*status`` + + - Returns the current state of Audio Device. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Audio Device to return the current state of the +Audio Device. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_GET_CAPABILITIES +---------------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_GET_CAPABILITIES + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, + unsigned int *cap) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_GET_CAPABILITIES`` for this command. + + - .. + + - ``unsigned int *cap`` + + - Returns a bit array of supported sound formats. + Bits are defined in `audio encodings`_. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Audio Device to tell us about the decoding +capabilities of the audio hardware. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_CLEAR_BUFFER +------------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_CLEAR_BUFFER + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_CLEAR_BUFFER) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_CLEAR_BUFFER`` for this command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Audio Device to clear all software and hardware +buffers of the audio decoder device. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_SET_ID +------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_SET_ID + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_SET_ID, int id) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_SET_ID`` for this command. + + - .. + + - ``int id`` + + - Audio sub-stream id. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl selects which sub-stream is to be decoded if a program or +system stream is sent to the video device. + +If no audio stream type is set the id has to be in range [0xC0,0xDF] +for MPEG sound, in [0x80,0x87] for AC3 and in [0xA0,0xA7] for LPCM. +See ITU-T H.222.0 | ISO/IEC 13818-1 for further description. + +If the stream type is set with `AUDIO_SET_STREAMTYPE`_, specifies the +id just the sub-stream id of the audio stream and only the first 5 bits +(& 0x1F) are recognized. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_SET_MIXER +--------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_SET_MIXER + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_SET_MIXER`` for this command. + + - .. + + - ``audio_mixer_t *mix`` + + - Mixer settings. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl lets you adjust the mixer settings of the audio decoder. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +AUDIO_SET_STREAMTYPE +-------------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_SET_STREAMTYPE + +.. code-block:: c + + int ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_SET_STREAMTYPE`` for this command. + + - .. + + - ``int type`` + + - Stream type. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl tells the driver which kind of audio stream to expect. This +is useful if the stream offers several audio sub-streams like LPCM and +AC3. + +Stream types defined in ITU-T H.222.0 | ISO/IEC 13818-1 are used. + + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EINVAL`` + + - Type is not a valid or supported stream type. + + +----- + + +AUDIO_BILINGUAL_CHANNEL_SELECT +------------------------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: AUDIO_BILINGUAL_CHANNEL_SELECT + +.. code-block:: c + + int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, + audio_channel_select_t) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``AUDIO_BILINGUAL_CHANNEL_SELECT`` for this command. + + - .. + + - ``audio_channel_select_t ch`` + + - Select the output format of the audio (mono left/right, stereo). + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl has been replaced by the V4L2 +``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control +for MPEG decoders controlled through V4L2. + +This ioctl call asks the Audio Device to select the requested channel +for bilingual streams if possible. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +open() +------ + +Synopsis +~~~~~~~~ + +.. code-block:: c + + #include <fcntl.h> + +.. c:function:: int open(const char *deviceName, int flags) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``const char *deviceName`` + + - Name of specific audio device. + + - .. + + - :rspan:`3` ``int flags`` + + - :cspan:`1` A bit-wise OR of the following flags: + + - .. + + - ``O_RDONLY`` + + - read-only access + + - .. + + - ``O_RDWR`` + + - read/write access + + - .. + + - ``O_NONBLOCK`` + - | Open in non-blocking mode + | (blocking mode is the default) + +Description +~~~~~~~~~~~ + +This system call opens a named audio device (e.g. +``/dev/dvb/adapter0/audio0``) for subsequent use. When an open() call has +succeeded, the device will be ready for use. The significance of +blocking or non-blocking mode is described in the documentation for +functions where there is a difference. It does not affect the semantics +of the open() call itself. A device opened in blocking mode can later be +put into non-blocking mode (and vice versa) using the F_SETFL command +of the fcntl system call. This is a standard system call, documented in +the Linux manual page for fcntl. Only one user can open the Audio Device +in O_RDWR mode. All other attempts to open the device in this mode will +fail, and an error code will be returned. If the Audio Device is opened +in O_RDONLY mode, the only ioctl call that can be used is +`AUDIO_GET_STATUS`_. All other call will return with an error code. + +Return Value +~~~~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``ENODEV`` + + - Device driver not loaded/available. + + - .. + + - ``EBUSY`` + + - Device or resource busy. + + - .. + + - ``EINVAL`` + + - Invalid argument. + + +----- + + +close() +------- + +Synopsis +~~~~~~~~ + +.. c:function:: int close(int fd) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + +Description +~~~~~~~~~~~ + +This system call closes a previously opened audio device. + +Return Value +~~~~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EBADF`` + + - Fd is not a valid open file descriptor. + +----- + + +write() +------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + size_t write(int fd, const void *buf, size_t count) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``void *buf`` + + - Pointer to the buffer containing the PES data. + + - .. + + - ``size_t count`` + + - Size of buf. + +Description +~~~~~~~~~~~ + +This system call can only be used if ``AUDIO_SOURCE_MEMORY`` is selected +in the ioctl call `AUDIO_SELECT_SOURCE`_. The data provided shall be in +PES format. If ``O_NONBLOCK`` is not specified the function will block +until buffer space is available. The amount of data to be transferred is +implied by count. + +Return Value +~~~~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EPERM`` + + - :cspan:`1` Mode ``AUDIO_SOURCE_MEMORY`` not selected. + + - .. + + - ``ENOMEM`` + + - Attempted to write more data than the internal buffer can hold. + + - .. + + - ``EBADF`` + + - Fd is not a valid open file descriptor. diff --git a/Documentation/userspace-api/media/dvb/legacy_dvb_decoder_api.rst b/Documentation/userspace-api/media/dvb/legacy_dvb_decoder_api.rst new file mode 100644 index 000000000000..f58985a6e63c --- /dev/null +++ b/Documentation/userspace-api/media/dvb/legacy_dvb_decoder_api.rst @@ -0,0 +1,61 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later OR GPL-2.0 + +.. _legacy_dvb_decoder_api: + +============================ +Legacy DVB MPEG Decoder APIs +============================ + +.. _legacy_dvb_decoder_notes: + +General Notes +============= + +This API has originally been designed for DVB only and is therefore limited to +the :ref:`legacy_dvb_decoder_formats` used in such digital TV-broadcastsystems. + +To circumvent this limitations the more versatile :ref:`V4L2 <v4l2spec>` API has +been designed. Which replaces this part of the DVB API. + +Nevertheless there have been projects build around this API. +To ensure compatibility this API is kept as it is. + +.. attention:: Do **not** use this API in new drivers! + + For audio and video use the :ref:`V4L2 <v4l2spec>` and ALSA APIs. + + Pipelines should be set up using the :ref:`Media Controller API<media_controller>`. + +Practically the decoders seem to be treated differently. The application typically +knows which decoder is in use or it is specially written for one decoder type. +Querying capabilities are rarely used because they are already known. + + +.. _legacy_dvb_decoder_formats: + +Data Formats +============ + +The API has been designed for DVB and compatible broadcastsystems. +Because of that fact the only supported data formats are ISO/IEC 13818-1 +compatible MPEG streams. The supported payloads may vary depending on the +used decoder. + +Timestamps are always MPEG PTS as defined in ITU T-REC-H.222.0 / +ISO/IEC 13818-1, if not otherwise noted. + +For storing recordings typically TS streams are used, in lesser extent PES. +Both variants are commonly accepted for playback, but it may be driver dependent. + + + + +Table of Contents +================= + +.. toctree:: + :maxdepth: 2 + + legacy_dvb_video + legacy_dvb_audio + legacy_dvb_osd diff --git a/Documentation/userspace-api/media/dvb/legacy_dvb_osd.rst b/Documentation/userspace-api/media/dvb/legacy_dvb_osd.rst new file mode 100644 index 000000000000..179b66a8016a --- /dev/null +++ b/Documentation/userspace-api/media/dvb/legacy_dvb_osd.rst @@ -0,0 +1,883 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later OR GPL-2.0 + +.. c:namespace:: dtv.legacy.osd + +.. _dvb_osd: + +============== +DVB OSD Device +============== + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +The DVB OSD device controls the OnScreen-Display of the AV7110 based +DVB-cards with hardware MPEG2 decoder. It can be accessed through +``/dev/dvb/adapter?/osd0``. +Data types and ioctl definitions can be accessed by including +``linux/dvb/osd.h`` in your application. + +The OSD is not a frame-buffer like on many other cards. +It is a kind of canvas one can draw on. +The color-depth is limited depending on the memory size installed. +An appropriate palette of colors has to be set up. +The installed memory size can be identified with the `OSD_GET_CAPABILITY`_ +ioctl. + +OSD Data Types +============== + +OSD_Command +----------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + typedef enum { + /* All functions return -2 on "not open" */ + OSD_Close = 1, + OSD_Open, + OSD_Show, + OSD_Hide, + OSD_Clear, + OSD_Fill, + OSD_SetColor, + OSD_SetPalette, + OSD_SetTrans, + OSD_SetPixel, + OSD_GetPixel, + OSD_SetRow, + OSD_SetBlock, + OSD_FillRow, + OSD_FillBlock, + OSD_Line, + OSD_Query, + OSD_Test, + OSD_Text, + OSD_SetWindow, + OSD_MoveWindow, + OSD_OpenRaw, + } OSD_Command; + +Commands +~~~~~~~~ + +.. note:: All functions return -2 on "not open" + +.. flat-table:: + :header-rows: 1 + :stub-columns: 0 + + - .. + + - Command + + - | Used variables of ``struct`` `osd_cmd_t`_. + | Usage{variable} if alternative use. + + - :cspan:`2` Description + + + + - .. + + - ``OSD_Close`` + + - - + + - | Disables OSD and releases the buffers. + | Returns 0 on success. + + - .. + + - ``OSD_Open`` + + - | x0,y0,x1,y1, + | BitPerPixel[2/4/8]{color&0x0F}, + | mix[0..15]{color&0xF0} + + - | Opens OSD with this size and bit depth + | Returns 0 on success, + | -1 on DRAM allocation error, + | -2 on "already open". + + - .. + + - ``OSD_Show`` + + - - + + - | Enables OSD mode. + | Returns 0 on success. + + - .. + + - ``OSD_Hide`` + + - - + + - | Disables OSD mode. + | Returns 0 on success. + + - .. + + - ``OSD_Clear`` + + - - + + - | Sets all pixel to color 0. + | Returns 0 on success. + + - .. + + - ``OSD_Fill`` + + - color + + - | Sets all pixel to color <color>. + | Returns 0 on success. + + - .. + + - ``OSD_SetColor`` + + - | color, + | R{x0},G{y0},B{x1}, + | opacity{y1} + + - | Set palette entry <num> to <r,g,b>, <mix> and <trans> apply + | R,G,B: 0..255 + | R=Red, G=Green, B=Blue + | opacity=0: pixel opacity 0% (only video pixel shows) + | opacity=1..254: pixel opacity as specified in header + | opacity=255: pixel opacity 100% (only OSD pixel shows) + | Returns 0 on success, -1 on error. + + - .. + + - ``OSD_SetPalette`` + + - | firstcolor{color}, + | lastcolor{x0},data + + - | Set a number of entries in the palette. + | Sets the entries "firstcolor" through "lastcolor" from the + array "data". + | Data has 4 byte for each color: + | R,G,B, and a opacity value: 0->transparent, 1..254->mix, + 255->pixel + + - .. + + - ``OSD_SetTrans`` + + - transparency{color} + + - | Sets transparency of mixed pixel (0..15). + | Returns 0 on success. + + - .. + + - ``OSD_SetPixel`` + + - x0,y0,color + + - | Sets pixel <x>,<y> to color number <color>. + | Returns 0 on success, -1 on error. + + - .. + + - ``OSD_GetPixel`` + + - x0,y0 + + - | Returns color number of pixel <x>,<y>, or -1. + | Command currently not supported by the AV7110! + + - .. + + - ``OSD_SetRow`` + + - x0,y0,x1,data + + - | Fills pixels x0,y through x1,y with the content of data[]. + | Returns 0 on success, -1 on clipping all pixel (no pixel + drawn). + + - .. + + - ``OSD_SetBlock`` + + - | x0,y0,x1,y1, + | increment{color}, + | data + + - | Fills pixels x0,y0 through x1,y1 with the content of data[]. + | Inc contains the width of one line in the data block, + | inc<=0 uses block width as line width. + | Returns 0 on success, -1 on clipping all pixel. + + - .. + + - ``OSD_FillRow`` + + - x0,y0,x1,color + + - | Fills pixels x0,y through x1,y with the color <color>. + | Returns 0 on success, -1 on clipping all pixel. + + - .. + + - ``OSD_FillBlock`` + + - x0,y0,x1,y1,color + + - | Fills pixels x0,y0 through x1,y1 with the color <color>. + | Returns 0 on success, -1 on clipping all pixel. + + - .. + + - ``OSD_Line`` + + - x0,y0,x1,y1,color + + - | Draw a line from x0,y0 to x1,y1 with the color <color>. + | Returns 0 on success. + + - .. + + - ``OSD_Query`` + + - | x0,y0,x1,y1, + | xasp{color}; yasp=11 + + - | Fills parameters with the picture dimensions and the pixel + aspect ratio. + | Returns 0 on success. + | Command currently not supported by the AV7110! + + - .. + + - ``OSD_Test`` + + - - + + - | Draws a test picture. + | For debugging purposes only. + | Returns 0 on success. + - .. + + - ``OSD_Text`` + + - x0,y0,size,color,text + + - Draws a text at position x0,y0 with the color <color>. + + - .. + + - ``OSD_SetWindow`` + + - x0 + + - Set window with number 0<x0<8 as current. + + - .. + + - ``OSD_MoveWindow`` + + - x0,y0 + + - Move current window to (x0, y0). + + - .. + + - ``OSD_OpenRaw`` + + - | x0,y0,x1,y1, + | `osd_raw_window_t`_ {color} + + - Open other types of OSD windows. + +Description +~~~~~~~~~~~ + +The ``OSD_Command`` data type is used with the `OSD_SEND_CMD`_ ioctl to +tell the driver which OSD_Command to execute. + + +----- + +osd_cmd_t +--------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + typedef struct osd_cmd_s { + OSD_Command cmd; + int x0; + int y0; + int x1; + int y1; + int color; + void __user *data; + } osd_cmd_t; + +Variables +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``OSD_Command cmd`` + + - `OSD_Command`_ to be executed. + + - .. + + - ``int x0`` + + - First horizontal position. + + - .. + + - ``int y0`` + + - First vertical position. + + - .. + + - ``int x1`` + + - Second horizontal position. + + - .. + + - ``int y1`` + + - Second vertical position. + + - .. + + - ``int color`` + + - Number of the color in the palette. + + - .. + + - ``void __user *data`` + + - Command specific Data. + +Description +~~~~~~~~~~~ + +The ``osd_cmd_t`` data type is used with the `OSD_SEND_CMD`_ ioctl. +It contains the data for the OSD_Command and the `OSD_Command`_ itself. +The structure has to be passed to the driver and the components may be +modified by it. + + +----- + + +osd_raw_window_t +---------------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + typedef enum { + OSD_BITMAP1, + OSD_BITMAP2, + OSD_BITMAP4, + OSD_BITMAP8, + OSD_BITMAP1HR, + OSD_BITMAP2HR, + OSD_BITMAP4HR, + OSD_BITMAP8HR, + OSD_YCRCB422, + OSD_YCRCB444, + OSD_YCRCB444HR, + OSD_VIDEOTSIZE, + OSD_VIDEOHSIZE, + OSD_VIDEOQSIZE, + OSD_VIDEODSIZE, + OSD_VIDEOTHSIZE, + OSD_VIDEOTQSIZE, + OSD_VIDEOTDSIZE, + OSD_VIDEONSIZE, + OSD_CURSOR + } osd_raw_window_t; + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``OSD_BITMAP1`` + + - :cspan:`1` 1 bit bitmap + + - .. + + - ``OSD_BITMAP2`` + + - 2 bit bitmap + + - .. + + - ``OSD_BITMAP4`` + + - 4 bit bitmap + + - .. + + - ``OSD_BITMAP8`` + + - 8 bit bitmap + + - .. + + - ``OSD_BITMAP1HR`` + + - 1 Bit bitmap half resolution + + - .. + + - ``OSD_BITMAP2HR`` + + - 2 Bit bitmap half resolution + + - .. + + - ``OSD_BITMAP4HR`` + + - 4 Bit bitmap half resolution + + - .. + + - ``OSD_BITMAP8HR`` + + - 8 Bit bitmap half resolution + + - .. + + - ``OSD_YCRCB422`` + + - 4:2:2 YCRCB Graphic Display + + - .. + + - ``OSD_YCRCB444`` + + - 4:4:4 YCRCB Graphic Display + + - .. + + - ``OSD_YCRCB444HR`` + + - 4:4:4 YCRCB graphic half resolution + + - .. + + - ``OSD_VIDEOTSIZE`` + + - True Size Normal MPEG Video Display + + - .. + + - ``OSD_VIDEOHSIZE`` + + - MPEG Video Display Half Resolution + + - .. + + - ``OSD_VIDEOQSIZE`` + + - MPEG Video Display Quarter Resolution + + - .. + + - ``OSD_VIDEODSIZE`` + + - MPEG Video Display Double Resolution + + - .. + + - ``OSD_VIDEOTHSIZE`` + + - True Size MPEG Video Display Half Resolution + + - .. + + - ``OSD_VIDEOTQSIZE`` + + - True Size MPEG Video Display Quarter Resolution + + - .. + + - ``OSD_VIDEOTDSIZE`` + + - True Size MPEG Video Display Double Resolution + + - .. + + - ``OSD_VIDEONSIZE`` + + - Full Size MPEG Video Display + + - .. + + - ``OSD_CURSOR`` + + - Cursor + +Description +~~~~~~~~~~~ + +The ``osd_raw_window_t`` data type is used with the `OSD_Command`_ +OSD_OpenRaw to tell the driver which type of OSD to open. + + +----- + + +osd_cap_t +--------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + typedef struct osd_cap_s { + int cmd; + #define OSD_CAP_MEMSIZE 1 + long val; + } osd_cap_t; + +Variables +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int cmd`` + + - Capability to query. + + - .. + + - ``long val`` + + - Used to store the Data. + +Supported capabilities +~~~~~~~~~~~~~~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``OSD_CAP_MEMSIZE`` + + - Memory size installed on the card. + +Description +~~~~~~~~~~~ + +This structure of data used with the `OSD_GET_CAPABILITY`_ call. + + +----- + + +OSD Function Calls +================== + +OSD_SEND_CMD +------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: OSD_SEND_CMD + +.. code-block:: c + + int ioctl(int fd, int request = OSD_SEND_CMD, enum osd_cmd_t *cmd) + + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Pointer to the location of the structure `osd_cmd_t`_ for this + command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl sends the `OSD_Command`_ to the card. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EINVAL`` + + - Command is out of range. + + +----- + + +OSD_GET_CAPABILITY +------------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: OSD_GET_CAPABILITY + +.. code-block:: c + + int ioctl(int fd, int request = OSD_GET_CAPABILITY, + struct osd_cap_t *cap) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``OSD_GET_CAPABILITY`` for this command. + + - .. + + - ``unsigned int *cap`` + + - Pointer to the location of the structure `osd_cap_t`_ for this + command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl is used to get the capabilities of the OSD of the AV7110 based +DVB-decoder-card in use. + +.. note:: + The structure osd_cap_t has to be setup by the user and passed to the + driver. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + + - .. + + - ``EINVAL`` + + - Unsupported capability. + + +----- + + +open() +------ + +Synopsis +~~~~~~~~ + +.. code-block:: c + + #include <fcntl.h> + +.. c:function:: int open(const char *deviceName, int flags) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``const char *deviceName`` + + - Name of specific OSD device. + + - .. + + - :rspan:`3` ``int flags`` + + - :cspan:`1` A bit-wise OR of the following flags: + + - .. + + - ``O_RDONLY`` + + - read-only access + + - .. + + - ``O_RDWR`` + + - read/write access + + - .. + + - ``O_NONBLOCK`` + - | Open in non-blocking mode + | (blocking mode is the default) + +Description +~~~~~~~~~~~ + +This system call opens a named OSD device (e.g. +``/dev/dvb/adapter?/osd0``) for subsequent use. + +Return Value +~~~~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``ENODEV`` + + - Device driver not loaded/available. + + - .. + + - ``EINTERNAL`` + + - Internal error. + + - .. + + - ``EBUSY`` + + - Device or resource busy. + + - .. + + - ``EINVAL`` + + - Invalid argument. + + +----- + + +close() +------- + +Synopsis +~~~~~~~~ + +.. c:function:: int close(int fd) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_ . + +Description +~~~~~~~~~~~ + +This system call closes a previously opened OSD device. + +Return Value +~~~~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EBADF`` + + - fd is not a valid open file descriptor. diff --git a/Documentation/userspace-api/media/dvb/legacy_dvb_video.rst b/Documentation/userspace-api/media/dvb/legacy_dvb_video.rst new file mode 100644 index 000000000000..b9fd5cadae24 --- /dev/null +++ b/Documentation/userspace-api/media/dvb/legacy_dvb_video.rst @@ -0,0 +1,2430 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later OR GPL-2.0 + +.. c:namespace:: dtv.legacy.video + +.. _dvb_video: + +================ +DVB Video Device +================ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +The DVB video device controls the MPEG2 video decoder of the DVB +hardware. It can be accessed through ``/dev/dvb/adapter0/video0``. Data +types and ioctl definitions can be accessed by including +``linux/dvb/video.h`` in your application. + +Note that the DVB video device only controls decoding of the MPEG video +stream, not its presentation on the TV or computer screen. On PCs this +is typically handled by an associated video4linux device, e.g. +``/dev/video``, which allows scaling and defining output windows. + +Most DVB cards don’t have their own MPEG decoder, which results in the +omission of the audio and video device as well as the video4linux +device. + +These ioctls were also used by V4L2 to control MPEG decoders implemented +in V4L2. The use of these ioctls for that purpose has been made obsolete +and proper V4L2 ioctls or controls have been created to replace that +functionality. Use :ref:`V4L2 ioctls<video>` for new drivers! + + +Video Data Types +================ + + + +video_format_t +-------------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + typedef enum { + VIDEO_FORMAT_4_3, + VIDEO_FORMAT_16_9, + VIDEO_FORMAT_221_1 + } video_format_t; + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``VIDEO_FORMAT_4_3`` + + - Select 4:3 format. + + - .. + + - ``VIDEO_FORMAT_16_9`` + + - Select 16:9 format. + + - .. + + - ``VIDEO_FORMAT_221_1`` + + - Select 2.21:1 format. + +Description +~~~~~~~~~~~ + +The ``video_format_t`` data type +is used in the `VIDEO_SET_FORMAT`_ function to tell the driver which +aspect ratio the output hardware (e.g. TV) has. It is also used in the +data structures `video_status`_ returned by `VIDEO_GET_STATUS`_ +and `video_event`_ returned by `VIDEO_GET_EVENT`_ which report +about the display format of the current video stream. + + +----- + + +video_displayformat_t +--------------------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + typedef enum { + VIDEO_PAN_SCAN, + VIDEO_LETTER_BOX, + VIDEO_CENTER_CUT_OUT + } video_displayformat_t; + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``VIDEO_PAN_SCAN`` + + - Use pan and scan format. + + - .. + + - ``VIDEO_LETTER_BOX`` + + - Use letterbox format. + + - .. + + - ``VIDEO_CENTER_CUT_OUT`` + + - Use center cut out format. + +Description +~~~~~~~~~~~ + +In case the display format of the video stream and of the display +hardware differ the application has to specify how to handle the +cropping of the picture. This can be done using the +`VIDEO_SET_DISPLAY_FORMAT`_ call which accepts this enum as argument. + + +----- + + +video_size_t +------------ + +Synopsis +~~~~~~~~ + +.. code-block:: c + + typedef struct { + int w; + int h; + video_format_t aspect_ratio; + } video_size_t; + +Variables +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int w`` + + - Video width in pixels. + + - .. + + - ``int h`` + + - Video height in pixels. + + - .. + + - `video_format_t`_ ``aspect_ratio`` + + - Aspect ratio. + +Description +~~~~~~~~~~~ + +Used in the struct `video_event`_. It stores the resolution and +aspect ratio of the video. + + +----- + + +video_stream_source_t +--------------------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + typedef enum { + VIDEO_SOURCE_DEMUX, + VIDEO_SOURCE_MEMORY + } video_stream_source_t; + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``VIDEO_SOURCE_DEMUX`` + + - :cspan:`1` Select the demux as the main source. + + - .. + + - ``VIDEO_SOURCE_MEMORY`` + + - If this source is selected, the stream + comes from the user through the write + system call. + +Description +~~~~~~~~~~~ + +The video stream source is set through the `VIDEO_SELECT_SOURCE`_ call +and can take the following values, depending on whether we are replaying +from an internal (demuxer) or external (user write) source. +VIDEO_SOURCE_DEMUX selects the demultiplexer (fed either by the +frontend or the DVR device) as the source of the video stream. If +VIDEO_SOURCE_MEMORY is selected the stream comes from the application +through the `write()`_ system call. + + +----- + + +video_play_state_t +------------------ + +Synopsis +~~~~~~~~ + +.. code-block:: c + + typedef enum { + VIDEO_STOPPED, + VIDEO_PLAYING, + VIDEO_FREEZED + } video_play_state_t; + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``VIDEO_STOPPED`` + + - Video is stopped. + + - .. + + - ``VIDEO_PLAYING`` + + - Video is currently playing. + + - .. + + - ``VIDEO_FREEZED`` + + - Video is frozen. + +Description +~~~~~~~~~~~ + +This values can be returned by the `VIDEO_GET_STATUS`_ call +representing the state of video playback. + + +----- + + +struct video_command +-------------------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + struct video_command { + __u32 cmd; + __u32 flags; + union { + struct { + __u64 pts; + } stop; + + struct { + __s32 speed; + __u32 format; + } play; + + struct { + __u32 data[16]; + } raw; + }; + }; + + +Variables +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``__u32 cmd`` + + - `Decoder command`_ + + - .. + + - ``__u32 flags`` + + - Flags for the `Decoder command`_. + + - .. + + - ``struct stop`` + + - ``__u64 pts`` + + - MPEG PTS + + - .. + + - :rspan:`5` ``stuct play`` + + - :rspan:`4` ``__s32 speed`` + + - 0 or 1000 specifies normal speed, + + - .. + + - 1: specifies forward single stepping, + + - .. + + - -1: specifies backward single stepping, + + - .. + + - >1: playback at speed / 1000 of the normal speed + + - .. + + - <-1: reverse playback at ( -speed / 1000 ) of the normal speed. + + - .. + + - ``__u32 format`` + + - `Play input formats`_ + + - .. + + - ``__u32 data[16]`` + + - Reserved + +Description +~~~~~~~~~~~ + +The structure must be zeroed before use by the application. This ensures +it can be extended safely in the future. + + +----- + + +Predefined decoder commands and flags +------------------------------------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + #define VIDEO_CMD_PLAY (0) + #define VIDEO_CMD_STOP (1) + #define VIDEO_CMD_FREEZE (2) + #define VIDEO_CMD_CONTINUE (3) + + #define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0) + + #define VIDEO_CMD_STOP_TO_BLACK (1 << 0) + #define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1) + + #define VIDEO_PLAY_FMT_NONE (0) + #define VIDEO_PLAY_FMT_GOP (1) + + #define VIDEO_VSYNC_FIELD_UNKNOWN (0) + #define VIDEO_VSYNC_FIELD_ODD (1) + #define VIDEO_VSYNC_FIELD_EVEN (2) + #define VIDEO_VSYNC_FIELD_PROGRESSIVE (3) + +Constants +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - :rspan:`3` _`Decoder command` + + - ``VIDEO_CMD_PLAY`` + + - Start playback. + + - .. + + - ``VIDEO_CMD_STOP`` + + - Stop playback. + + - .. + + - ``VIDEO_CMD_FREEZE`` + + - Freeze playback. + + - .. + + - ``VIDEO_CMD_CONTINUE`` + + - Continue playback after freeze. + + - .. + + - Flags for ``VIDEO_CMD_FREEZE`` + + - ``VIDEO_CMD_FREEZE_TO_BLACK`` + + - Show black picture on freeze. + + - .. + + - :rspan:`1` Flags for ``VIDEO_CMD_STOP`` + + - ``VIDEO_CMD_STOP_TO_BLACK`` + + - Show black picture on stop. + + - .. + + - ``VIDEO_CMD_STOP_IMMEDIATELY`` + + - Stop immediately, without emptying buffers. + + - .. + + - :rspan:`1` _`Play input formats` + + - ``VIDEO_PLAY_FMT_NONE`` + + - The decoder has no special format requirements + + - .. + + - ``VIDEO_PLAY_FMT_GOP`` + + - The decoder requires full GOPs + + - .. + + - :rspan:`3` Field order + + - ``VIDEO_VSYNC_FIELD_UNKNOWN`` + + - FIELD_UNKNOWN can be used if the hardware does not know + whether the Vsync is for an odd, even or progressive + (i.e. non-interlaced) field. + + - .. + + - ``VIDEO_VSYNC_FIELD_ODD`` + + - Vsync is for an odd field. + + - .. + + - ``VIDEO_VSYNC_FIELD_EVEN`` + + - Vsync is for an even field. + + - .. + + - ``VIDEO_VSYNC_FIELD_PROGRESSIVE`` + + - progressive (i.e. non-interlaced) + + +----- + + +video_event +----------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + struct video_event { + __s32 type; + #define VIDEO_EVENT_SIZE_CHANGED 1 + #define VIDEO_EVENT_FRAME_RATE_CHANGED 2 + #define VIDEO_EVENT_DECODER_STOPPED 3 + #define VIDEO_EVENT_VSYNC 4 + long timestamp; + union { + video_size_t size; + unsigned int frame_rate; + unsigned char vsync_field; + } u; + }; + +Variables +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - :rspan:`4` ``__s32 type`` + + - :cspan:`1` Event type. + + - .. + + - ``VIDEO_EVENT_SIZE_CHANGED`` + + - Size changed. + + - .. + + - ``VIDEO_EVENT_FRAME_RATE_CHANGED`` + + - Framerate changed. + + - .. + + - ``VIDEO_EVENT_DECODER_STOPPED`` + + - Decoder stopped. + + - .. + + - ``VIDEO_EVENT_VSYNC`` + + - Vsync occurred. + + - .. + + - ``long timestamp`` + + - :cspan:`1` MPEG PTS at occurrence. + + - .. + + - :rspan:`2` ``union u`` + + - `video_size_t`_ size + + - Resolution and aspect ratio of the video. + + - .. + + - ``unsigned int frame_rate`` + + - in frames per 1000sec + + - .. + + - ``unsigned char vsync_field`` + + - | unknown / odd / even / progressive + | See: `Predefined decoder commands and flags`_ + +Description +~~~~~~~~~~~ + +This is the structure of a video event as it is returned by the +`VIDEO_GET_EVENT`_ call. See there for more details. + + +----- + + +video_status +------------ + +Synopsis +~~~~~~~~ + +The `VIDEO_GET_STATUS`_ call returns the following structure informing +about various states of the playback operation. + +.. code-block:: c + + struct video_status { + int video_blank; + video_play_state_t play_state; + video_stream_source_t stream_source; + video_format_t video_format; + video_displayformat_t display_format; + }; + +Variables +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - :rspan:`2` ``int video_blank`` + + - :cspan:`1` Show blank video on freeze? + + - .. + + - TRUE ( != 0 ) + + - Blank screen when freeze. + + - .. + + - FALSE ( == 0 ) + + - Show last decoded frame. + + - .. + + - `video_play_state_t`_ ``play_state`` + + - Current state of playback. + + - .. + + - `video_stream_source_t`_ ``stream_source`` + + - Current source (demux/memory). + + - .. + + - `video_format_t`_ ``video_format`` + + - Current aspect ratio of stream. + + - .. + + - `video_displayformat_t`_ ``display_format`` + + - Applied cropping mode. + +Description +~~~~~~~~~~~ + +If ``video_blank`` is set ``TRUE`` video will be blanked out if the +channel is changed or if playback is stopped. Otherwise, the last picture +will be displayed. ``play_state`` indicates if the video is currently +frozen, stopped, or being played back. The ``stream_source`` corresponds +to the selected source for the video stream. It can come either from the +demultiplexer or from memory. The ``video_format`` indicates the aspect +ratio (one of 4:3 or 16:9) of the currently played video stream. +Finally, ``display_format`` corresponds to the applied cropping mode in +case the source video format is not the same as the format of the output +device. + + +----- + + +video_still_picture +------------------- + +Synopsis +~~~~~~~~ + +.. code-block:: c + + struct video_still_picture { + char *iFrame; + int32_t size; + }; + +Variables +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``char *iFrame`` + + - Pointer to a single iframe in memory. + + - .. + + - ``int32_t size`` + + - Size of the iframe. + + +Description +~~~~~~~~~~~ + +An I-frame displayed via the `VIDEO_STILLPICTURE`_ call is passed on +within this structure. + + +----- + + +video capabilities +------------------ + +Synopsis +~~~~~~~~ + +.. code-block:: c + + #define VIDEO_CAP_MPEG1 1 + #define VIDEO_CAP_MPEG2 2 + #define VIDEO_CAP_SYS 4 + #define VIDEO_CAP_PROG 8 + +Constants +~~~~~~~~~ +Bit definitions for capabilities: + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``VIDEO_CAP_MPEG1`` + + - :cspan:`1` The hardware can decode MPEG1. + + - .. + + - ``VIDEO_CAP_MPEG2`` + + - The hardware can decode MPEG2. + + - .. + + - ``VIDEO_CAP_SYS`` + + - The video device accepts system stream. + + You still have to open the video and the audio device + but only send the stream to the video device. + + - .. + + - ``VIDEO_CAP_PROG`` + + - The video device accepts program stream. + + You still have to open the video and the audio device + but only send the stream to the video device. + +Description +~~~~~~~~~~~ + +A call to `VIDEO_GET_CAPABILITIES`_ returns an unsigned integer with the +following bits set according to the hardware's capabilities. + + +----- + + +Video Function Calls +==================== + + +VIDEO_STOP +---------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_STOP + +.. code-block:: c + + int ioctl(fd, VIDEO_STOP, int mode) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - :cspan:`1` Equals ``VIDEO_STOP`` for this command. + + - .. + + - :rspan:`2` ``int mode`` + + - :cspan:`1` Indicates how the screen shall be handled. + + - .. + + - TRUE ( != 0 ) + + - Blank screen when stop. + + - .. + + - FALSE ( == 0 ) + + - Show last decoded frame. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl is for Digital TV devices only. To control a V4L2 decoder use +the V4L2 :ref:`VIDIOC_DECODER_CMD` instead. + +This ioctl call asks the Video Device to stop playing the current +stream. Depending on the input parameter, the screen can be blanked out +or displaying the last decoded frame. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_PLAY +---------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_PLAY + +.. code-block:: c + + int ioctl(fd, VIDEO_PLAY) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_PLAY`` for this command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl is for Digital TV devices only. To control a V4L2 decoder use +the V4L2 :ref:`VIDIOC_DECODER_CMD` instead. + +This ioctl call asks the Video Device to start playing a video stream +from the selected source. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_FREEZE +------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_FREEZE + +.. code-block:: c + + int ioctl(fd, VIDEO_FREEZE) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_FREEZE`` for this command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl is for Digital TV devices only. To control a V4L2 decoder use +the V4L2 :ref:`VIDIOC_DECODER_CMD` instead. + +This ioctl call suspends the live video stream being played, if +VIDEO_SOURCE_DEMUX is selected. Decoding and playing are frozen. +It is then possible to restart the decoding and playing process of the +video stream using the `VIDEO_CONTINUE`_ command. +If VIDEO_SOURCE_MEMORY is selected in the ioctl call +`VIDEO_SELECT_SOURCE`_, the Digital TV subsystem will not decode any more +data until the ioctl call `VIDEO_CONTINUE`_ or `VIDEO_PLAY`_ is performed. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_CONTINUE +-------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_CONTINUE + +.. code-block:: c + + int ioctl(fd, VIDEO_CONTINUE) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_CONTINUE`` for this command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl is for Digital TV devices only. To control a V4L2 decoder use +the V4L2 :ref:`VIDIOC_DECODER_CMD` instead. + +This ioctl call restarts decoding and playing processes of the video +stream which was played before a call to `VIDEO_FREEZE`_ was made. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_SELECT_SOURCE +------------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_SELECT_SOURCE + +.. code-block:: c + + int ioctl(fd, VIDEO_SELECT_SOURCE, video_stream_source_t source) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_SELECT_SOURCE`` for this command. + + - .. + + - `video_stream_source_t`_ ``source`` + + - Indicates which source shall be used for the Video stream. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl is for Digital TV devices only. This ioctl was also supported +by the V4L2 ivtv driver, but that has been replaced by the ivtv-specific +``IVTV_IOC_PASSTHROUGH_MODE`` ioctl. + +This ioctl call informs the video device which source shall be used for +the input data. The possible sources are demux or memory. If memory is +selected, the data is fed to the video device through the write command +using the struct `video_stream_source_t`_. If demux is selected, the data +is directly transferred from the onboard demux-device to the decoder. + +The data fed to the decoder is also controlled by the PID-filter. +Output selection: :c:type:`dmx_output` ``DMX_OUT_DECODER``. + + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_SET_BLANK +--------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_SET_BLANK + +.. code-block:: c + + int ioctl(fd, VIDEO_SET_BLANK, int mode) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - :cspan:`1` Equals ``VIDEO_SET_BLANK`` for this command. + + - .. + + - :rspan:`2` ``int mode`` + + - :cspan:`1` Indicates if the screen shall be blanked. + + - .. + + - TRUE ( != 0 ) + + - Blank screen when stop. + + - .. + + - FALSE ( == 0 ) + + - Show last decoded frame. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Video Device to blank out the picture. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_GET_STATUS +---------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_GET_STATUS + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_GET_STATUS, + struct video_status *status) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_GET_STATUS`` for this command. + + - .. + + - ``struct`` `video_status`_ ``*status`` + + - Returns the current status of the Video Device. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Video Device to return the current status of +the device. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_GET_EVENT +--------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_GET_EVENT + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_GET_EVENT, + struct video_event *ev) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_GET_EVENT`` for this command. + + - .. + + - ``struct`` `video_event`_ ``*ev`` + + - Points to the location where the event, if any, is to be stored. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl is for DVB devices only. To get events from a V4L2 decoder +use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead. + +This ioctl call returns an event of type `video_event`_ if available. A +certain number of the latest events will be cued and returned in order of +occurrence. Older events may be discarded if not fetched in time. If +an event is not available, the behavior depends on whether the device is +in blocking or non-blocking mode. In the latter case, the call fails +immediately with errno set to ``EWOULDBLOCK``. In the former case, the +call blocks until an event becomes available. The standard Linux poll() +and/or select() system calls can be used with the device file descriptor +to watch for new events. For select(), the file descriptor should be +included in the exceptfds argument, and for poll(), POLLPRI should be +specified as the wake-up condition. Read-only permissions are sufficient +for this ioctl call. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EWOULDBLOCK`` + + - :cspan:`1` There is no event pending, and the device is in + non-blocking mode. + + - .. + + - ``EOVERFLOW`` + + - Overflow in event queue - one or more events were lost. + + +----- + + +VIDEO_SET_DISPLAY_FORMAT +------------------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_SET_DISPLAY_FORMAT + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, + video_display_format_t format) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_SET_DISPLAY_FORMAT`` for this command. + + - .. + + - `video_displayformat_t`_ ``format`` + + - Selects the video format to be used. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Video Device to select the video format to be +applied by the MPEG chip on the video. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_STILLPICTURE +------------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_STILLPICTURE + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_STILLPICTURE, + struct video_still_picture *sp) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_STILLPICTURE`` for this command. + + - .. + + - ``struct`` `video_still_picture`_ ``*sp`` + + - Pointer to the location where the struct with the I-frame + and size is stored. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Video Device to display a still picture +(I-frame). The input data shall be the section of an elementary video +stream containing an I-frame. Typically this section is extracted from a +TS or PES recording. Resolution and codec (see `video capabilities`_) must +be supported by the device. If the pointer is NULL, then the current +displayed still picture is blanked. + +e.g. The AV7110 supports MPEG1 and MPEG2 with the common PAL-SD +resolutions. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_FAST_FORWARD +------------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_FAST_FORWARD + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_FAST_FORWARD`` for this command. + + - .. + + - ``int nFrames`` + + - The number of frames to skip. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the Video Device to skip decoding of N number of +I-frames. This call can only be used if ``VIDEO_SOURCE_MEMORY`` is +selected. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EPERM`` + + - Mode ``VIDEO_SOURCE_MEMORY`` not selected. + + +----- + + +VIDEO_SLOWMOTION +---------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_SLOWMOTION + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_SLOWMOTION`` for this command. + + - .. + + - ``int nFrames`` + + - The number of times to repeat each frame. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the video device to repeat decoding frames N number +of times. This call can only be used if ``VIDEO_SOURCE_MEMORY`` is +selected. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EPERM`` + + - Mode ``VIDEO_SOURCE_MEMORY`` not selected. + + +----- + + +VIDEO_GET_CAPABILITIES +---------------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_GET_CAPABILITIES + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_GET_CAPABILITIES`` for this command. + + - .. + + - ``unsigned int *cap`` + + - Pointer to a location where to store the capability information. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call asks the video device about its decoding capabilities. +On success it returns an integer which has bits set according to the +defines in `video capabilities`_. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_CLEAR_BUFFER +------------------ + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_CLEAR_BUFFER + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_CLEAR_BUFFER) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_CLEAR_BUFFER`` for this command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl call clears all video buffers in the driver and in the +decoder hardware. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_SET_STREAMTYPE +-------------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_SET_STREAMTYPE + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_SET_STREAMTYPE`` for this command. + + - .. + + - ``int type`` + + - Stream type. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl tells the driver which kind of stream to expect being written +to it. +Intelligent decoder might also not support or ignore (like the AV7110) +this call and determine the stream type themselves. + +Currently used stream types: + +.. flat-table:: + :header-rows: 1 + :stub-columns: 0 + + - .. + + - Codec + + - Stream type + + - .. + + - MPEG2 + + - 0 + + - .. + + - MPEG4 h.264 + + - 1 + + - .. + + - VC1 + + - 3 + + - .. + + - MPEG4 Part2 + + - 4 + + - .. + + - VC1 SM + + - 5 + + - .. + + - MPEG1 + + - 6 + + - .. + + - HEVC h.265 + + - | 7 + | DREAMBOX: 22 + + - .. + + - AVS + + - 16 + + - .. + + - AVS2 + + - 40 + +Not every decoder supports all stream types. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_SET_FORMAT +---------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_SET_FORMAT + +.. code-block:: c + + int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_SET_FORMAT`` for this command. + + - .. + + - `video_format_t`_ ``format`` + + - Video format of TV as defined in section `video_format_t`_. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl sets the screen format (aspect ratio) of the connected output +device (TV) so that the output of the decoder can be adjusted +accordingly. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_GET_SIZE +-------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_GET_SIZE + +.. code-block:: c + + int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call, + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_GET_SIZE`` for this command. + + - .. + + - `video_size_t`_ ``*size`` + + - Returns the size and aspect ratio. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +This ioctl returns the size and aspect ratio. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_GET_PTS +------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_GET_PTS + +.. code-block:: c + + int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_GET_PTS`` for this command. + + - .. + + - ``__u64 *pts`` + + - Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 / + ISO/IEC 13818-1. + + The PTS should belong to the currently played frame if possible, + but may also be a value close to it like the PTS of the last + decoded frame or the last PTS extracted by the PES parser. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +For V4L2 decoders this ioctl has been replaced by the +``V4L2_CID_MPEG_VIDEO_DEC_PTS`` control. + +This ioctl call asks the Video Device to return the current PTS +timestamp. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_GET_FRAME_COUNT +--------------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_GET_FRAME_COUNT + +.. code-block:: c + + int ioctl(int fd, VIDEO_GET_FRAME_COUNT, __u64 *pts) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_GET_FRAME_COUNT`` for this command. + + - .. + + - ``__u64 *pts`` + + - Returns the number of frames displayed since the decoder was + started. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +For V4L2 decoders this ioctl has been replaced by the +``V4L2_CID_MPEG_VIDEO_DEC_FRAME`` control. + +This ioctl call asks the Video Device to return the number of displayed +frames since the decoder was started. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_COMMAND +------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_COMMAND + +.. code-block:: c + + int ioctl(int fd, int request = VIDEO_COMMAND, + struct video_command *cmd) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_COMMAND`` for this command. + + - .. + + - `struct video_command`_ ``*cmd`` + + - Commands the decoder. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +For V4L2 decoders this ioctl has been replaced by the +:ref:`VIDIOC_DECODER_CMD` ioctl. + +This ioctl commands the decoder. The `struct video_command`_ is a +subset of the ``v4l2_decoder_cmd`` struct, so refer to the +:ref:`VIDIOC_DECODER_CMD` documentation for +more information. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +VIDEO_TRY_COMMAND +----------------- + +Synopsis +~~~~~~~~ + +.. c:macro:: VIDEO_TRY_COMMAND + +.. code-block:: c + + int ioctl(int fd, int request = VIDEO_TRY_COMMAND, + struct video_command *cmd) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``int request`` + + - Equals ``VIDEO_TRY_COMMAND`` for this command. + + - .. + + - `struct video_command`_ ``*cmd`` + + - Try a decoder command. + +Description +~~~~~~~~~~~ + +.. attention:: Do **not** use in new drivers! + See: :ref:`legacy_dvb_decoder_notes` + +For V4L2 decoders this ioctl has been replaced by the +:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl. + +This ioctl tries a decoder command. The `struct video_command`_ is a +subset of the ``v4l2_decoder_cmd`` struct, so refer to the +:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation +for more information. + +Return Value +~~~~~~~~~~~~ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + + +----- + + +open() +------ + +Synopsis +~~~~~~~~ + +.. code-block:: c + + #include <fcntl.h> + +.. c:function:: int open(const char *deviceName, int flags) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``const char *deviceName`` + + - Name of specific video device. + + - .. + + - :rspan:`3` ``int flags`` + + - :cspan:`1` A bit-wise OR of the following flags: + + - .. + + - ``O_RDONLY`` + + - read-only access + + - .. + + - ``O_RDWR`` + + - read/write access + + - .. + + - ``O_NONBLOCK`` + - | Open in non-blocking mode + | (blocking mode is the default) + +Description +~~~~~~~~~~~ + +This system call opens a named video device (e.g. +/dev/dvb/adapter?/video?) for subsequent use. + +When an open() call has succeeded, the device will be ready for use. The +significance of blocking or non-blocking mode is described in the +documentation for functions where there is a difference. It does not +affect the semantics of the open() call itself. A device opened in +blocking mode can later be put into non-blocking mode (and vice versa) +using the F_SETFL command of the fcntl system call. This is a standard +system call, documented in the Linux manual page for fcntl. Only one +user can open the Video Device in O_RDWR mode. All other attempts to +open the device in this mode will fail, and an error-code will be +returned. If the Video Device is opened in O_RDONLY mode, the only +ioctl call that can be used is `VIDEO_GET_STATUS`_. All other call will +return an error code. + +Return Value +~~~~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``ENODEV`` + + - :cspan:`1` Device driver not loaded/available. + + - .. + + - ``EINTERNAL`` + + - Internal error. + + - .. + + - ``EBUSY`` + + - Device or resource busy. + + - .. + + - ``EINVAL`` + + - Invalid argument. + + +----- + + +close() +------- + +Synopsis +~~~~~~~~ + +.. c:function:: int close(int fd) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + +Description +~~~~~~~~~~~ + +This system call closes a previously opened video device. + +Return Value +~~~~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EBADF`` + + - fd is not a valid open file descriptor. + + +----- + + +write() +------- + +Synopsis +~~~~~~~~ + +.. c:function:: size_t write(int fd, const void *buf, size_t count) + +Arguments +~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``int fd`` + + - :cspan:`1` File descriptor returned by a previous call + to `open()`_. + + - .. + + - ``void *buf`` + + - Pointer to the buffer containing the PES data. + + - .. + + - ``size_t count`` + + - Size of buf. + +Description +~~~~~~~~~~~ + +This system call can only be used if VIDEO_SOURCE_MEMORY is selected +in the ioctl call `VIDEO_SELECT_SOURCE`_. The data provided shall be in +PES format, unless the capability allows other formats. TS is the +most common format for storing DVB-data, it is usually supported too. +If O_NONBLOCK is not specified the function will block until buffer space +is available. The amount of data to be transferred is implied by count. + +.. note:: See: :ref:`DVB Data Formats <legacy_dvb_decoder_formats>` + +Return Value +~~~~~~~~~~~~ + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. + + - ``EPERM`` + + - :cspan:`1` Mode ``VIDEO_SOURCE_MEMORY`` not selected. + + - .. + + - ``ENOMEM`` + + - Attempted to write more data than the internal buffer can hold. + + - .. + + - ``EBADF`` + + - fd is not a valid open file descriptor. diff --git a/Documentation/userspace-api/media/mediactl/media-types.rst b/Documentation/userspace-api/media/mediactl/media-types.rst index 0ffeece1e0c8..6332e8395263 100644 --- a/Documentation/userspace-api/media/mediactl/media-types.rst +++ b/Documentation/userspace-api/media/mediactl/media-types.rst @@ -375,12 +375,11 @@ Types and flags used to represent the media graph elements are origins of links. * - ``MEDIA_PAD_FL_MUST_CONNECT`` - - If this flag is set and the pad is linked to any other pad, then - at least one of those links must be enabled for the entity to be - able to stream. There could be temporary reasons (e.g. device - configuration dependent) for the pad to need enabled links even - when this flag isn't set; the absence of the flag doesn't imply - there is none. + - If this flag is set, then for this pad to be able to stream, it must + be connected by at least one enabled link. There could be temporary + reasons (e.g. device configuration dependent) for the pad to need + enabled links even when this flag isn't set; the absence of the flag + doesn't imply there is none. One and only one of ``MEDIA_PAD_FL_SINK`` and ``MEDIA_PAD_FL_SOURCE`` diff --git a/Documentation/userspace-api/media/v4l/vidioc-subdev-g-client-cap.rst b/Documentation/userspace-api/media/v4l/vidioc-subdev-g-client-cap.rst index 810b6a859dc8..da4a358ce762 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-subdev-g-client-cap.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-subdev-g-client-cap.rst @@ -61,6 +61,21 @@ been accepted. A common case for the kernel not accepting a capability is that the kernel is older than the headers the userspace uses, and thus the capability is unknown to the kernel. +.. tabularcolumns:: |p{1.5cm}|p{2.9cm}|p{12.9cm}| + +.. c:type:: v4l2_subdev_client_capability + +.. flat-table:: struct v4l2_subdev_client_capability + :header-rows: 0 + :stub-columns: 0 + :widths: 3 4 20 + + * - __u64 + - ``capabilities`` + - Sub-device client capabilities of the opened device. + +.. tabularcolumns:: |p{6.8cm}|p{2.4cm}|p{8.1cm}| + .. flat-table:: Client Capabilities :header-rows: 1 diff --git a/MAINTAINERS b/MAINTAINERS index e58171cb32fd..fd00b0fc5b70 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2761,6 +2761,7 @@ M: Andrzej Hajda <andrzej.hajda@intel.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-media@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml F: drivers/media/platform/samsung/s5p-mfc/ ARM/SOCFPGA ARCHITECTURE @@ -13630,6 +13631,7 @@ T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/renesas,csi2.yaml F: Documentation/devicetree/bindings/media/renesas,isp.yaml F: Documentation/devicetree/bindings/media/renesas,vin.yaml +F: drivers/media/platform/renesas/rcar-csi2.c F: drivers/media/platform/renesas/rcar-isp.c F: drivers/media/platform/renesas/rcar-vin/ diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c index 5741adf09a2e..559a172ebc6c 100644 --- a/drivers/media/cec/core/cec-adap.c +++ b/drivers/media/cec/core/cec-adap.c @@ -1151,20 +1151,6 @@ void cec_received_msg_ts(struct cec_adapter *adap, if (valid_la && min_len) { /* These messages have special length requirements */ switch (cmd) { - case CEC_MSG_TIMER_STATUS: - if (msg->msg[2] & 0x10) { - switch (msg->msg[2] & 0xf) { - case CEC_OP_PROG_INFO_NOT_ENOUGH_SPACE: - case CEC_OP_PROG_INFO_MIGHT_NOT_BE_ENOUGH_SPACE: - if (msg->len < 5) - valid_la = false; - break; - } - } else if ((msg->msg[2] & 0xf) == CEC_OP_PROG_ERROR_DUPLICATE) { - if (msg->len < 5) - valid_la = false; - } - break; case CEC_MSG_RECORD_ON: switch (msg->msg[2]) { case CEC_OP_RECORD_SRC_OWN: diff --git a/drivers/media/cec/core/cec-core.c b/drivers/media/cec/core/cec-core.c index 7e153c5cad04..5a54db839e5d 100644 --- a/drivers/media/cec/core/cec-core.c +++ b/drivers/media/cec/core/cec-core.c @@ -93,7 +93,7 @@ static void cec_devnode_release(struct device *cd) cec_delete_adapter(to_cec_adapter(devnode)); } -static struct bus_type cec_bus_type = { +static const struct bus_type cec_bus_type = { .name = CEC_NAME, }; diff --git a/drivers/media/cec/platform/cros-ec/cros-ec-cec.c b/drivers/media/cec/platform/cros-ec/cros-ec-cec.c index 52ec0ba4b339..48ed2993d2f0 100644 --- a/drivers/media/cec/platform/cros-ec/cros-ec-cec.c +++ b/drivers/media/cec/platform/cros-ec/cros-ec-cec.c @@ -326,6 +326,8 @@ static const struct cec_dmi_match cec_dmi_match_table[] = { { "Google", "Taranza", "0000:00:02.0", port_db_conns }, /* Google Dexi */ { "Google", "Dexi", "0000:00:02.0", port_db_conns }, + /* Google Dita */ + { "Google", "Dita", "0000:00:02.0", port_db_conns }, }; static struct device *cros_ec_cec_find_hdmi_dev(struct device *dev, diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c index a366566f22c3..642c48e8c1f5 100644 --- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c +++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c @@ -113,6 +113,7 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w) { unsigned pat; unsigned plane; + int ret = 0; tpg->max_line_width = max_w; for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++) { @@ -121,14 +122,18 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w) tpg->lines[pat][plane] = vzalloc(array3_size(max_w, 2, pixelsz)); - if (!tpg->lines[pat][plane]) - return -ENOMEM; + if (!tpg->lines[pat][plane]) { + ret = -ENOMEM; + goto free_lines; + } if (plane == 0) continue; tpg->downsampled_lines[pat][plane] = vzalloc(array3_size(max_w, 2, pixelsz)); - if (!tpg->downsampled_lines[pat][plane]) - return -ENOMEM; + if (!tpg->downsampled_lines[pat][plane]) { + ret = -ENOMEM; + goto free_lines; + } } } for (plane = 0; plane < TPG_MAX_PLANES; plane++) { @@ -136,18 +141,45 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w) tpg->contrast_line[plane] = vzalloc(array_size(pixelsz, max_w)); - if (!tpg->contrast_line[plane]) - return -ENOMEM; + if (!tpg->contrast_line[plane]) { + ret = -ENOMEM; + goto free_contrast_line; + } tpg->black_line[plane] = vzalloc(array_size(pixelsz, max_w)); - if (!tpg->black_line[plane]) - return -ENOMEM; + if (!tpg->black_line[plane]) { + ret = -ENOMEM; + goto free_contrast_line; + } tpg->random_line[plane] = vzalloc(array3_size(max_w, 2, pixelsz)); - if (!tpg->random_line[plane]) - return -ENOMEM; + if (!tpg->random_line[plane]) { + ret = -ENOMEM; + goto free_contrast_line; + } } return 0; + +free_contrast_line: + for (plane = 0; plane < TPG_MAX_PLANES; plane++) { + vfree(tpg->contrast_line[plane]); + vfree(tpg->black_line[plane]); + vfree(tpg->random_line[plane]); + tpg->contrast_line[plane] = NULL; + tpg->black_line[plane] = NULL; + tpg->random_line[plane] = NULL; + } +free_lines: + for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++) + for (plane = 0; plane < TPG_MAX_PLANES; plane++) { + vfree(tpg->lines[pat][plane]); + tpg->lines[pat][plane] = NULL; + if (plane == 0) + continue; + vfree(tpg->downsampled_lines[pat][plane]); + tpg->downsampled_lines[pat][plane] = NULL; + } + return ret; } EXPORT_SYMBOL_GPL(tpg_alloc); diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 9293b058ab99..4f78f30b3646 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -679,12 +679,10 @@ static int dvb_frontend_thread(void *data) set_freezable(); while (1) { up(&fepriv->sem); /* is locked when we enter the thread... */ -restart: - wait_event_interruptible_timeout(fepriv->wait_queue, - dvb_frontend_should_wakeup(fe) || - kthread_should_stop() || - freezing(current), - fepriv->delay); + wait_event_freezable_timeout(fepriv->wait_queue, + dvb_frontend_should_wakeup(fe) || + kthread_should_stop(), + fepriv->delay); if (kthread_should_stop() || dvb_frontend_is_exiting(fe)) { /* got signal or quitting */ @@ -694,9 +692,6 @@ restart: break; } - if (try_to_freeze()) - goto restart; - if (down_interruptible(&fepriv->sem)) break; @@ -2168,7 +2163,8 @@ static int dvb_frontend_handle_compat_ioctl(struct file *file, unsigned int cmd, if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS)) return -EINVAL; - tvp = memdup_user(compat_ptr(tvps->props), tvps->num * sizeof(*tvp)); + tvp = memdup_array_user(compat_ptr(tvps->props), + tvps->num, sizeof(*tvp)); if (IS_ERR(tvp)) return PTR_ERR(tvp); @@ -2199,7 +2195,8 @@ static int dvb_frontend_handle_compat_ioctl(struct file *file, unsigned int cmd, if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS)) return -EINVAL; - tvp = memdup_user(compat_ptr(tvps->props), tvps->num * sizeof(*tvp)); + tvp = memdup_array_user(compat_ptr(tvps->props), + tvps->num, sizeof(*tvp)); if (IS_ERR(tvp)) return PTR_ERR(tvp); @@ -2379,7 +2376,8 @@ static int dvb_get_property(struct dvb_frontend *fe, struct file *file, if (!tvps->num || tvps->num > DTV_IOCTL_MAX_MSGS) return -EINVAL; - tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp)); + tvp = memdup_array_user((void __user *)tvps->props, + tvps->num, sizeof(*tvp)); if (IS_ERR(tvp)) return PTR_ERR(tvp); @@ -2457,7 +2455,8 @@ static int dvb_frontend_handle_ioctl(struct file *file, if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS)) return -EINVAL; - tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp)); + tvp = memdup_array_user((void __user *)tvps->props, + tvps->num, sizeof(*tvp)); if (IS_ERR(tvp)) return PTR_ERR(tvp); diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 49f0eb7d0b9d..733d0bc4b4cc 100644 --- a/drivers/media/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -490,6 +490,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, dvbdevfops = kmemdup(template->fops, sizeof(*dvbdevfops), GFP_KERNEL); if (!dvbdevfops) { kfree(dvbdev); + *pdvbdev = NULL; mutex_unlock(&dvbdev_register_lock); return -ENOMEM; } @@ -498,6 +499,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, if (!new_node) { kfree(dvbdevfops); kfree(dvbdev); + *pdvbdev = NULL; mutex_unlock(&dvbdev_register_lock); return -ENOMEM; } @@ -531,6 +533,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, } list_del(&dvbdev->list_head); kfree(dvbdev); + *pdvbdev = NULL; up_write(&minor_rwsem); mutex_unlock(&dvbdev_register_lock); return -EINVAL; @@ -553,6 +556,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, dvb_media_device_free(dvbdev); list_del(&dvbdev->list_head); kfree(dvbdev); + *pdvbdev = NULL; mutex_unlock(&dvbdev_register_lock); return ret; } @@ -571,6 +575,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, dvb_media_device_free(dvbdev); list_del(&dvbdev->list_head); kfree(dvbdev); + *pdvbdev = NULL; mutex_unlock(&dvbdev_register_lock); return PTR_ERR(clsdev); } diff --git a/drivers/media/dvb-frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c index b3f5c49accaf..27f1de21f571 100644 --- a/drivers/media/dvb-frontends/bcm3510.c +++ b/drivers/media/dvb-frontends/bcm3510.c @@ -797,7 +797,6 @@ struct dvb_frontend* bcm3510_attach(const struct bcm3510_config *config, struct i2c_adapter *i2c) { struct bcm3510_state* state = NULL; - int ret; bcm3510_register_value v; /* allocate memory for the internal state */ @@ -816,7 +815,7 @@ struct dvb_frontend* bcm3510_attach(const struct bcm3510_config *config, mutex_init(&state->hab_mutex); - if ((ret = bcm3510_readB(state,0xe0,&v)) < 0) + if (bcm3510_readB(state, 0xe0, &v) < 0) goto error; deb_info("Revision: 0x%1x, Layer: 0x%1x.\n",v.REVID_e0.REV,v.REVID_e0.LAYER); diff --git a/drivers/media/dvb-frontends/bcm3510_priv.h b/drivers/media/dvb-frontends/bcm3510_priv.h index 2c9f3c430a82..89c71bc42a0f 100644 --- a/drivers/media/dvb-frontends/bcm3510_priv.h +++ b/drivers/media/dvb-frontends/bcm3510_priv.h @@ -12,11 +12,11 @@ #define PACKED __attribute__((packed)) #undef err -#define err(format, arg...) printk(KERN_ERR "bcm3510: " format "\n" , ## arg) +#define err(format, arg...) printk(KERN_ERR "bcm3510: " format "\n", ## arg) #undef info -#define info(format, arg...) printk(KERN_INFO "bcm3510: " format "\n" , ## arg) +#define info(format, arg...) printk(KERN_INFO "bcm3510: " format "\n", ## arg) #undef warn -#define warn(format, arg...) printk(KERN_WARNING "bcm3510: " format "\n" , ## arg) +#define warn(format, arg...) printk(KERN_WARNING "bcm3510: " format "\n", ## arg) #define PANASONIC_FIRST_IF_BASE_IN_KHz 1407500 diff --git a/drivers/media/dvb-frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c index 9aeea089756f..65dd9b72ea55 100644 --- a/drivers/media/dvb-frontends/cx24110.c +++ b/drivers/media/dvb-frontends/cx24110.c @@ -224,13 +224,13 @@ static enum fe_code_rate cx24110_get_fec(struct cx24110_state *state) } } -static int cx24110_set_symbolrate (struct cx24110_state* state, u32 srate) +static int cx24110_set_symbolrate (struct cx24110_state *state, u32 srate) { /* fixme (low): add error handling */ u32 ratio; u32 tmp, fclk, BDRI; - static const u32 bands[]={5000000UL,15000000UL,90999000UL/2}; + static const u32 bands[] = {5000000UL, 15000000UL, 90999000UL/2}; int i; dprintk("cx24110 debug: entering %s(%d)\n",__func__,srate); diff --git a/drivers/media/dvb-frontends/cx24110.h b/drivers/media/dvb-frontends/cx24110.h index 834b011d3462..839551841893 100644 --- a/drivers/media/dvb-frontends/cx24110.h +++ b/drivers/media/dvb-frontends/cx24110.h @@ -34,11 +34,11 @@ static inline int cx24110_pll_write(struct dvb_frontend *fe, u32 val) } #if IS_REACHABLE(CONFIG_DVB_CX24110) -extern struct dvb_frontend* cx24110_attach(const struct cx24110_config* config, - struct i2c_adapter* i2c); +extern struct dvb_frontend *cx24110_attach(const struct cx24110_config *config, + struct i2c_adapter *i2c); #else -static inline struct dvb_frontend* cx24110_attach(const struct cx24110_config* config, - struct i2c_adapter* i2c) +static inline struct dvb_frontend *cx24110_attach(const struct cx24110_config *config, + struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; diff --git a/drivers/media/dvb-frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c index ef697ab6bc2e..1775a4aa0a18 100644 --- a/drivers/media/dvb-frontends/dvb-pll.c +++ b/drivers/media/dvb-frontends/dvb-pll.c @@ -796,7 +796,7 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, b1[0] = 0; msg.buf = b1; - nr = ida_simple_get(&pll_ida, 0, DVB_PLL_MAX, GFP_KERNEL); + nr = ida_alloc_max(&pll_ida, DVB_PLL_MAX - 1, GFP_KERNEL); if (nr < 0) { kfree(b1); return NULL; @@ -862,7 +862,7 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, return fe; out: kfree(b1); - ida_simple_remove(&pll_ida, nr); + ida_free(&pll_ida, nr); return NULL; } @@ -905,7 +905,7 @@ static void dvb_pll_remove(struct i2c_client *client) struct dvb_frontend *fe = i2c_get_clientdata(client); struct dvb_pll_priv *priv = fe->tuner_priv; - ida_simple_remove(&pll_ida, priv->nr); + ida_free(&pll_ida, priv->nr); dvb_pll_release(fe); } diff --git a/drivers/media/dvb-frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c index 48326434488c..72540ef4e5f8 100644 --- a/drivers/media/dvb-frontends/stv0367.c +++ b/drivers/media/dvb-frontends/stv0367.c @@ -118,50 +118,32 @@ static const s32 stv0367cab_RF_LookUp2[RF_LOOKUP_TABLE2_SIZE][RF_LOOKUP_TABLE2_S } }; -static -int stv0367_writeregs(struct stv0367_state *state, u16 reg, u8 *data, int len) +static noinline_for_stack +int stv0367_writereg(struct stv0367_state *state, u16 reg, u8 data) { - u8 buf[MAX_XFER_SIZE]; + u8 buf[3] = { MSB(reg), LSB(reg), data }; struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, - .len = len + 2 + .len = 3, }; int ret; - if (2 + len > sizeof(buf)) { - printk(KERN_WARNING - "%s: i2c wr reg=%04x: len=%d is too big!\n", - KBUILD_MODNAME, reg, len); - return -EINVAL; - } - - - buf[0] = MSB(reg); - buf[1] = LSB(reg); - memcpy(buf + 2, data, len); - if (i2cdebug) printk(KERN_DEBUG "%s: [%02x] %02x: %02x\n", __func__, - state->config->demod_address, reg, buf[2]); + state->config->demod_address, reg, data); ret = i2c_transfer(state->i2c, &msg, 1); if (ret != 1) printk(KERN_ERR "%s: i2c write error! ([%02x] %02x: %02x)\n", - __func__, state->config->demod_address, reg, buf[2]); + __func__, state->config->demod_address, reg, data); return (ret != 1) ? -EREMOTEIO : 0; } -static int stv0367_writereg(struct stv0367_state *state, u16 reg, u8 data) -{ - u8 tmp = data; /* see gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 */ - - return stv0367_writeregs(state, reg, &tmp, 1); -} - -static u8 stv0367_readreg(struct stv0367_state *state, u16 reg) +static noinline_for_stack +u8 stv0367_readreg(struct stv0367_state *state, u16 reg) { u8 b0[] = { 0, 0 }; u8 b1[] = { 0 }; diff --git a/drivers/media/dvb-frontends/stv6110x_priv.h b/drivers/media/dvb-frontends/stv6110x_priv.h index b27769558f78..81410595820a 100644 --- a/drivers/media/dvb-frontends/stv6110x_priv.h +++ b/drivers/media/dvb-frontends/stv6110x_priv.h @@ -20,13 +20,13 @@ #define dprintk(__y, __z, format, arg...) do { \ if (__z) { \ if ((verbose > FE_ERROR) && (verbose > __y)) \ - printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \ + printk(KERN_ERR "%s: " format "\n", __func__, ##arg); \ else if ((verbose > FE_NOTICE) && (verbose > __y)) \ - printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \ + printk(KERN_NOTICE "%s: " format "\n", __func__, ##arg); \ else if ((verbose > FE_INFO) && (verbose > __y)) \ - printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \ + printk(KERN_INFO "%s: " format "\n", __func__, ##arg); \ else if ((verbose > FE_DEBUG) && (verbose > __y)) \ - printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \ + printk(KERN_DEBUG "%s: " format "\n", __func__, ##arg); \ } else { \ if (verbose > __y) \ printk(format, ##arg); \ diff --git a/drivers/media/dvb-frontends/tda8083.h b/drivers/media/dvb-frontends/tda8083.h index 3a671ec3f45e..b635ac7ef688 100644 --- a/drivers/media/dvb-frontends/tda8083.h +++ b/drivers/media/dvb-frontends/tda8083.h @@ -24,11 +24,11 @@ struct tda8083_config }; #if IS_REACHABLE(CONFIG_DVB_TDA8083) -extern struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, - struct i2c_adapter* i2c); +extern struct dvb_frontend *tda8083_attach(const struct tda8083_config *config, + struct i2c_adapter *i2c); #else -static inline struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, - struct i2c_adapter* i2c) +static inline struct dvb_frontend *tda8083_attach(const struct tda8083_config *config, + struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; diff --git a/drivers/media/dvb-frontends/zl10036.c b/drivers/media/dvb-frontends/zl10036.c index 7ba575e9c55f..3df055be66d6 100644 --- a/drivers/media/dvb-frontends/zl10036.c +++ b/drivers/media/dvb-frontends/zl10036.c @@ -3,7 +3,7 @@ * Driver for Zarlink zl10036 DVB-S silicon tuner * * Copyright (C) 2006 Tino Reichardt - * Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.de> + * Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.org> * ** * The data sheet for this tuner can be found at: diff --git a/drivers/media/dvb-frontends/zl10036.h b/drivers/media/dvb-frontends/zl10036.h index ad83e6344e7f..23c2964a928c 100644 --- a/drivers/media/dvb-frontends/zl10036.h +++ b/drivers/media/dvb-frontends/zl10036.h @@ -3,7 +3,7 @@ * Driver for Zarlink ZL10036 DVB-S silicon tuner * * Copyright (C) 2006 Tino Reichardt - * Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.de> + * Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.org> */ #ifndef DVB_ZL10036_H diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 4c3435921f19..56f276b920ab 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -224,6 +224,7 @@ config VIDEO_IMX412 config VIDEO_IMX415 tristate "Sony IMX415 sensor support" depends on OF_GPIO + select V4L2_CCI_I2C help This is a Video4Linux2 sensor driver for the Sony IMX415 camera. @@ -658,6 +659,7 @@ config VIDEO_S5K6A3 config VIDEO_ST_VGXY61 tristate "ST VGXY61 sensor support" + select V4L2_CCI_I2C depends on OF && GPIOLIB help This is a Video4Linux2 sensor driver for the ST VGXY61 diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index 409b9a37f018..4829cbe32419 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -1057,11 +1057,11 @@ static int adv7182_init(struct adv7180_state *state) ADV7180_REG_EXTENDED_OUTPUT_CONTROL, 0x17); } - } - else + } else { adv7180_write(state, ADV7180_REG_EXTENDED_OUTPUT_CONTROL, 0x07); + } adv7180_write(state, ADV7180_REG_OUTPUT_CONTROL, 0x0c); adv7180_write(state, ADV7180_REG_CTRL_2, 0x40); } diff --git a/drivers/media/i2c/adv7343.c b/drivers/media/i2c/adv7343.c index ff21cd4744d3..4fbe4e18570e 100644 --- a/drivers/media/i2c/adv7343.c +++ b/drivers/media/i2c/adv7343.c @@ -403,7 +403,7 @@ adv7343_get_pdata(struct i2c_client *client) if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node) return client->dev.platform_data; - np = of_graph_get_next_endpoint(client->dev.of_node, NULL); + np = of_graph_get_endpoint_by_regs(client->dev.of_node, 0, -1); if (!np) return NULL; diff --git a/drivers/media/i2c/adv748x/adv748x.h b/drivers/media/i2c/adv748x/adv748x.h index 6f90f78f58cf..d2b5e722e997 100644 --- a/drivers/media/i2c/adv748x/adv748x.h +++ b/drivers/media/i2c/adv748x/adv748x.h @@ -173,7 +173,6 @@ struct adv748x_afe { * * @endpoints: parsed device node endpoints for each port * - * @i2c_addresses: I2C Page addresses * @i2c_clients: I2C clients for the page accesses * @regmap: regmap configuration pages. * diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 810fa8826f30..319db3e847c4 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -3204,8 +3204,8 @@ static int adv76xx_parse_dt(struct adv76xx_state *state) np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node; - /* Parse the endpoint. */ - endpoint = of_graph_get_next_endpoint(np, NULL); + /* FIXME: Parse the endpoint. */ + endpoint = of_graph_get_endpoint_by_regs(np, -1, -1); if (!endpoint) return -EINVAL; diff --git a/drivers/media/i2c/alvium-csi2.c b/drivers/media/i2c/alvium-csi2.c index 34ff7fad3877..e65702e3f73e 100644 --- a/drivers/media/i2c/alvium-csi2.c +++ b/drivers/media/i2c/alvium-csi2.c @@ -1170,40 +1170,32 @@ static int alvium_set_bayer_pattern(struct alvium_dev *alvium, return 0; } -static int alvium_get_frame_interval(struct alvium_dev *alvium) +static int alvium_get_frame_interval(struct alvium_dev *alvium, + u64 *min_fr, u64 *max_fr) { - u64 dft_fr, min_fr, max_fr; int ret = 0; - alvium_read(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_RW, - &dft_fr, &ret); alvium_read(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_MIN_R, - &min_fr, &ret); + min_fr, &ret); alvium_read(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_MAX_R, - &max_fr, &ret); - if (ret) - return ret; - - alvium->dft_fr = dft_fr; - alvium->min_fr = min_fr; - alvium->max_fr = max_fr; + max_fr, &ret); - return 0; + return ret; } -static int alvium_set_frame_rate(struct alvium_dev *alvium) +static int alvium_set_frame_rate(struct alvium_dev *alvium, u64 fr) { struct device *dev = &alvium->i2c_client->dev; int ret; ret = alvium_write_hshake(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_RW, - alvium->fr); + fr); if (ret) { dev_err(dev, "Fail to set frame rate lanes reg\n"); return ret; } - dev_dbg(dev, "set frame rate: %llu us\n", alvium->fr); + dev_dbg(dev, "set frame rate: %llu us\n", fr); return 0; } @@ -1472,7 +1464,7 @@ static int alvium_get_hw_features_params(struct alvium_dev *alvium) ret = alvium_get_img_height_params(alvium); if (ret) { - dev_err(dev, "Fail to read img heigth regs\n"); + dev_err(dev, "Fail to read img height regs\n"); return ret; } @@ -1647,44 +1639,28 @@ static int alvium_hw_init(struct alvium_dev *alvium) } /* --------------- Subdev Operations --------------- */ - -static int alvium_g_frame_interval(struct v4l2_subdev *sd, +static int alvium_s_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_interval *fi) { struct alvium_dev *alvium = sd_to_alvium(sd); - - /* - * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2 - * subdev active state API. - */ - if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE) - return -EINVAL; - - fi->interval = alvium->frame_interval; - - return 0; -} - -static int alvium_set_frame_interval(struct alvium_dev *alvium, - struct v4l2_subdev_frame_interval *fi) -{ struct device *dev = &alvium->i2c_client->dev; u64 req_fr, min_fr, max_fr; + struct v4l2_fract *interval; int ret; + if (alvium->streaming) + return -EBUSY; + if (fi->interval.denominator == 0) return -EINVAL; - ret = alvium_get_frame_interval(alvium); + ret = alvium_get_frame_interval(alvium, &min_fr, &max_fr); if (ret) { dev_err(dev, "Fail to get frame interval\n"); return ret; } - min_fr = alvium->min_fr; - max_fr = alvium->max_fr; - dev_dbg(dev, "fi->interval.numerator = %d\n", fi->interval.numerator); dev_dbg(dev, "fi->interval.denominator = %d\n", @@ -1692,39 +1668,17 @@ static int alvium_set_frame_interval(struct alvium_dev *alvium, req_fr = (u64)((fi->interval.denominator * USEC_PER_SEC) / fi->interval.numerator); + req_fr = clamp(req_fr, min_fr, max_fr); - if (req_fr >= max_fr && req_fr <= min_fr) - req_fr = alvium->dft_fr; + interval = v4l2_subdev_state_get_interval(sd_state, 0); - alvium->fr = req_fr; - alvium->frame_interval.numerator = fi->interval.numerator; - alvium->frame_interval.denominator = fi->interval.denominator; + interval->numerator = fi->interval.numerator; + interval->denominator = fi->interval.denominator; - return 0; -} - -static int alvium_s_frame_interval(struct v4l2_subdev *sd, - struct v4l2_subdev_state *sd_state, - struct v4l2_subdev_frame_interval *fi) -{ - struct alvium_dev *alvium = sd_to_alvium(sd); - int ret; - - /* - * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2 - * subdev active state API. - */ if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE) - return -EINVAL; - - if (alvium->streaming) - return -EBUSY; - - ret = alvium_set_frame_interval(alvium, fi); - if (!ret) - ret = alvium_set_frame_rate(alvium); + return 0; - return ret; + return alvium_set_frame_rate(alvium, req_fr); } static int alvium_enum_mbus_code(struct v4l2_subdev *sd, @@ -1872,6 +1826,7 @@ static int alvium_init_state(struct v4l2_subdev *sd, { struct alvium_dev *alvium = sd_to_alvium(sd); struct alvium_mode *mode = &alvium->mode; + struct v4l2_fract *interval; struct v4l2_subdev_format sd_fmt = { .which = V4L2_SUBDEV_FORMAT_TRY, .format = alvium_csi2_default_fmt, @@ -1889,6 +1844,11 @@ static int alvium_init_state(struct v4l2_subdev *sd, *v4l2_subdev_state_get_crop(state, 0) = sd_crop.rect; *v4l2_subdev_state_get_format(state, 0) = sd_fmt.format; + /* Setup initial frame interval*/ + interval = v4l2_subdev_state_get_interval(state, 0); + interval->numerator = 1; + interval->denominator = ALVIUM_DEFAULT_FR_HZ; + return 0; } @@ -2258,7 +2218,7 @@ static const struct v4l2_subdev_pad_ops alvium_pad_ops = { .set_fmt = alvium_set_fmt, .get_selection = alvium_get_selection, .set_selection = alvium_set_selection, - .get_frame_interval = alvium_g_frame_interval, + .get_frame_interval = v4l2_subdev_get_frame_interval, .set_frame_interval = alvium_s_frame_interval, }; @@ -2279,11 +2239,6 @@ static int alvium_subdev_init(struct alvium_dev *alvium) struct v4l2_subdev *sd = &alvium->sd; int ret; - /* Setup initial frame interval*/ - alvium->frame_interval.numerator = 1; - alvium->frame_interval.denominator = ALVIUM_DEFAULT_FR_HZ; - alvium->fr = ALVIUM_DEFAULT_FR_HZ; - /* Setup the initial mode */ alvium->mode.fmt = alvium_csi2_default_fmt; alvium->mode.width = alvium_csi2_default_fmt.width; diff --git a/drivers/media/i2c/alvium-csi2.h b/drivers/media/i2c/alvium-csi2.h index b85a25169e79..9463f8604fbc 100644 --- a/drivers/media/i2c/alvium-csi2.h +++ b/drivers/media/i2c/alvium-csi2.h @@ -442,11 +442,6 @@ struct alvium_dev { s32 inc_sharp; struct alvium_mode mode; - struct v4l2_fract frame_interval; - u64 dft_fr; - u64 min_fr; - u64 max_fr; - u64 fr; u8 h_sup_csi_lanes; u64 link_freq; diff --git a/drivers/media/i2c/ar0521.c b/drivers/media/i2c/ar0521.c index c7d5fa532ae1..09331cf95c62 100644 --- a/drivers/media/i2c/ar0521.c +++ b/drivers/media/i2c/ar0521.c @@ -314,7 +314,7 @@ static void ar0521_calc_pll(struct ar0521_dev *sensor) * In the clock tree: * MIPI_CLK = PIXEL_CLOCK * bpp / 2 / 2 * - * Generic pixel_rate to bus clock frequencey equation: + * Generic pixel_rate to bus clock frequency equation: * MIPI_CLK = V4L2_CID_PIXEL_RATE * bpp / lanes / 2 * * From which we derive the PIXEL_CLOCK to use in the clock tree: @@ -327,7 +327,7 @@ static void ar0521_calc_pll(struct ar0521_dev *sensor) * * TODO: in case we have less data lanes we have to reduce the desired * VCO not to exceed the limits specified by the datasheet and - * consequentially reduce the obtained pixel clock. + * consequently reduce the obtained pixel clock. */ pixel_clock = AR0521_PIXEL_CLOCK_RATE * 2 / sensor->lane_count; bpp = ar0521_code_to_bpp(sensor); @@ -806,7 +806,7 @@ static const struct initial_reg { REGS(be(0x3F00), be(0x0017), /* 3F00: BM_T0 */ be(0x02DD), /* 3F02: BM_T1 */ - /* 3F04: if Ana_gain less than 2, use noise_floor0, multipl */ + /* 3F04: if Ana_gain less than 2, use noise_floor0, multiply */ be(0x0020), /* 3F06: if Ana_gain between 4 and 7, use noise_floor2 and */ be(0x0040), diff --git a/drivers/media/i2c/ccs/ccs-quirk.h b/drivers/media/i2c/ccs/ccs-quirk.h index 0b1a64958d71..392c97109617 100644 --- a/drivers/media/i2c/ccs/ccs-quirk.h +++ b/drivers/media/i2c/ccs/ccs-quirk.h @@ -28,11 +28,11 @@ struct ccs_sensor; * @reg_access: Register access quirk. The quirk may divert the access * to another register, or no register at all. * - * @write: Is this read (false) or write (true) access? - * @reg: Pointer to the register to access - * @value: Register value, set by the caller on write, or + * -write: Is this read (false) or write (true) access? + * -reg: Pointer to the register to access + * -val: Register value, set by the caller on write, or * by the quirk on read - * @return: 0 on success, -ENOIOCTLCMD if no register + * -return: 0 on success, -ENOIOCTLCMD if no register * access may be done by the caller (default read * value is zero), else negative error code on error * @flags: Quirk flags diff --git a/drivers/media/i2c/dw9714.c b/drivers/media/i2c/dw9714.c index cc09b32ede60..84d29bcf0ccd 100644 --- a/drivers/media/i2c/dw9714.c +++ b/drivers/media/i2c/dw9714.c @@ -157,6 +157,8 @@ static int dw9714_probe(struct i2c_client *client) return rval; } + usleep_range(1000, 2000); + v4l2_i2c_subdev_init(&dw9714_dev->sd, client, &dw9714_ops); dw9714_dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c index b148b1bd2bc3..10b6ad66d126 100644 --- a/drivers/media/i2c/imx214.c +++ b/drivers/media/i2c/imx214.c @@ -968,7 +968,7 @@ static const struct v4l2_subdev_internal_ops imx214_internal_ops = { static const struct regmap_config sensor_regmap_config = { .reg_bits = 16, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int imx214_get_regulators(struct device *dev, struct imx214 *imx214) diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c index 352da68b8b41..3800de974e8a 100644 --- a/drivers/media/i2c/imx274.c +++ b/drivers/media/i2c/imx274.c @@ -151,7 +151,7 @@ struct reg_8 { static const struct regmap_config imx274_regmap_config = { .reg_bits = 16, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /* diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index 9967f3477433..4150e6e4b9a6 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -150,10 +150,10 @@ #define IMX290_PIXEL_ARRAY_WIDTH 1945 #define IMX290_PIXEL_ARRAY_HEIGHT 1097 -#define IMX920_PIXEL_ARRAY_MARGIN_LEFT 12 -#define IMX920_PIXEL_ARRAY_MARGIN_RIGHT 13 -#define IMX920_PIXEL_ARRAY_MARGIN_TOP 8 -#define IMX920_PIXEL_ARRAY_MARGIN_BOTTOM 9 +#define IMX290_PIXEL_ARRAY_MARGIN_LEFT 12 +#define IMX290_PIXEL_ARRAY_MARGIN_RIGHT 13 +#define IMX290_PIXEL_ARRAY_MARGIN_TOP 8 +#define IMX290_PIXEL_ARRAY_MARGIN_BOTTOM 9 #define IMX290_PIXEL_ARRAY_RECORDING_WIDTH 1920 #define IMX290_PIXEL_ARRAY_RECORDING_HEIGHT 1080 @@ -1161,10 +1161,10 @@ static int imx290_get_selection(struct v4l2_subdev *sd, * The sensor moves the readout by 1 pixel based on flips to * keep the Bayer order the same. */ - sel->r.top = IMX920_PIXEL_ARRAY_MARGIN_TOP + sel->r.top = IMX290_PIXEL_ARRAY_MARGIN_TOP + (IMX290_PIXEL_ARRAY_RECORDING_HEIGHT - format->height) / 2 + imx290->vflip->val; - sel->r.left = IMX920_PIXEL_ARRAY_MARGIN_LEFT + sel->r.left = IMX290_PIXEL_ARRAY_MARGIN_LEFT + (IMX290_PIXEL_ARRAY_RECORDING_WIDTH - format->width) / 2 + imx290->hflip->val; sel->r.width = format->width; @@ -1183,8 +1183,8 @@ static int imx290_get_selection(struct v4l2_subdev *sd, return 0; case V4L2_SEL_TGT_CROP_DEFAULT: - sel->r.top = IMX920_PIXEL_ARRAY_MARGIN_TOP; - sel->r.left = IMX920_PIXEL_ARRAY_MARGIN_LEFT; + sel->r.top = IMX290_PIXEL_ARRAY_MARGIN_TOP; + sel->r.left = IMX290_PIXEL_ARRAY_MARGIN_LEFT; sel->r.width = IMX290_PIXEL_ARRAY_RECORDING_WIDTH; sel->r.height = IMX290_PIXEL_ARRAY_RECORDING_HEIGHT; diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c index e47eff672e0c..8fe3933f3146 100644 --- a/drivers/media/i2c/imx319.c +++ b/drivers/media/i2c/imx319.c @@ -70,7 +70,7 @@ #define IMX319_REG_ORIENTATION 0x0101 /* default link frequency and external clock */ -#define IMX319_LINK_FREQ_DEFAULT 482400000 +#define IMX319_LINK_FREQ_DEFAULT 482400000LL #define IMX319_EXT_CLK 19200000 #define IMX319_LINK_FREQ_INDEX 0 @@ -107,8 +107,7 @@ struct imx319_mode { struct imx319_hwcfg { u32 ext_clk; /* sensor external clk */ - s64 *link_freqs; /* CSI-2 link frequencies */ - unsigned int nr_of_link_freqs; + unsigned long link_freq_bitmap; }; struct imx319 { @@ -129,7 +128,6 @@ struct imx319 { const struct imx319_mode *cur_mode; struct imx319_hwcfg *hwcfg; - s64 link_def_freq; /* CSI-2 link default frequency */ /* * Mutex for serialized access: @@ -1654,7 +1652,10 @@ static const char * const imx319_test_pattern_menu[] = { "Pseudorandom Sequence (PN9)", }; -/* supported link frequencies */ +/* + * When adding more than the one below, make sure the disallowed ones will + * actually be disabled in the LINK_FREQ control. + */ static const s64 link_freq_menu_items[] = { IMX319_LINK_FREQ_DEFAULT, }; @@ -2058,7 +2059,7 @@ imx319_set_pad_format(struct v4l2_subdev *sd, *framefmt = fmt->format; } else { imx319->cur_mode = mode; - pixel_rate = imx319->link_def_freq * 2 * 4; + pixel_rate = IMX319_LINK_FREQ_DEFAULT * 2 * 4; do_div(pixel_rate, 10); __v4l2_ctrl_s_ctrl_int64(imx319->pixel_rate, pixel_rate); /* Update limits and set FPS to default */ @@ -2255,7 +2256,7 @@ static int imx319_init_controls(struct imx319 *imx319) imx319->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY; /* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */ - pixel_rate = imx319->link_def_freq * 2 * 4; + pixel_rate = IMX319_LINK_FREQ_DEFAULT * 2 * 4; do_div(pixel_rate, 10); /* By default, PIXEL_RATE is read only */ imx319->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, @@ -2332,7 +2333,6 @@ static struct imx319_hwcfg *imx319_get_hwcfg(struct device *dev) }; struct fwnode_handle *ep; struct fwnode_handle *fwnode = dev_fwnode(dev); - unsigned int i; int ret; if (!fwnode) @@ -2364,24 +2364,14 @@ static struct imx319_hwcfg *imx319_get_hwcfg(struct device *dev) goto out_err; } - dev_dbg(dev, "num of link freqs: %d", bus_cfg.nr_of_link_frequencies); - if (!bus_cfg.nr_of_link_frequencies) { - dev_warn(dev, "no link frequencies defined"); - goto out_err; - } - - cfg->nr_of_link_freqs = bus_cfg.nr_of_link_frequencies; - cfg->link_freqs = devm_kcalloc(dev, - bus_cfg.nr_of_link_frequencies + 1, - sizeof(*cfg->link_freqs), GFP_KERNEL); - if (!cfg->link_freqs) + ret = v4l2_link_freq_to_bitmap(dev, bus_cfg.link_frequencies, + bus_cfg.nr_of_link_frequencies, + link_freq_menu_items, + ARRAY_SIZE(link_freq_menu_items), + &cfg->link_freq_bitmap); + if (ret) goto out_err; - for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) { - cfg->link_freqs[i] = bus_cfg.link_frequencies[i]; - dev_dbg(dev, "link_freq[%d] = %lld", i, cfg->link_freqs[i]); - } - v4l2_fwnode_endpoint_free(&bus_cfg); fwnode_handle_put(ep); return cfg; @@ -2397,7 +2387,6 @@ static int imx319_probe(struct i2c_client *client) struct imx319 *imx319; bool full_power; int ret; - u32 i; imx319 = devm_kzalloc(&client->dev, sizeof(*imx319), GFP_KERNEL); if (!imx319) @@ -2425,20 +2414,6 @@ static int imx319_probe(struct i2c_client *client) goto error_probe; } - imx319->link_def_freq = link_freq_menu_items[IMX319_LINK_FREQ_INDEX]; - for (i = 0; i < imx319->hwcfg->nr_of_link_freqs; i++) { - if (imx319->hwcfg->link_freqs[i] == imx319->link_def_freq) { - dev_dbg(&client->dev, "link freq index %d matched", i); - break; - } - } - - if (i == imx319->hwcfg->nr_of_link_freqs) { - dev_err(&client->dev, "no link frequency supported"); - ret = -EINVAL; - goto error_probe; - } - /* Set default mode to max resolution */ imx319->cur_mode = &supported_modes[0]; diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c index 6725b3e2a73e..40863d87d341 100644 --- a/drivers/media/i2c/imx334.c +++ b/drivers/media/i2c/imx334.c @@ -136,7 +136,7 @@ struct imx334_mode { * @vblank: Vertical blanking in lines * @cur_mode: Pointer to current selected sensor mode * @mutex: Mutex for serializing sensor controls - * @menu_skip_mask: Menu skip mask for link_freq_ctrl + * @link_freq_bitmap: Menu bitmap for link_freq_ctrl * @cur_code: current selected format code */ struct imx334 { @@ -158,7 +158,7 @@ struct imx334 { u32 vblank; const struct imx334_mode *cur_mode; struct mutex mutex; - unsigned long menu_skip_mask; + unsigned long link_freq_bitmap; u32 cur_code; }; @@ -954,9 +954,9 @@ static int imx334_init_state(struct v4l2_subdev *sd, imx334_fill_pad_format(imx334, imx334->cur_mode, &fmt); __v4l2_ctrl_modify_range(imx334->link_freq_ctrl, 0, - __fls(imx334->menu_skip_mask), - ~(imx334->menu_skip_mask), - __ffs(imx334->menu_skip_mask)); + __fls(imx334->link_freq_bitmap), + ~(imx334->link_freq_bitmap), + __ffs(imx334->link_freq_bitmap)); mutex_unlock(&imx334->mutex); @@ -1112,7 +1112,6 @@ static int imx334_parse_hw_config(struct imx334 *imx334) }; struct fwnode_handle *ep; unsigned long rate; - unsigned int i, j; int ret; if (!fwnode) @@ -1157,26 +1156,10 @@ static int imx334_parse_hw_config(struct imx334 *imx334) goto done_endpoint_free; } - if (!bus_cfg.nr_of_link_frequencies) { - dev_err(imx334->dev, "no link frequencies defined"); - ret = -EINVAL; - goto done_endpoint_free; - } - - for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) { - for (j = 0; j < ARRAY_SIZE(link_freq); j++) { - if (bus_cfg.link_frequencies[i] == link_freq[j]) { - set_bit(j, &imx334->menu_skip_mask); - break; - } - } - - if (j == ARRAY_SIZE(link_freq)) { - ret = dev_err_probe(imx334->dev, -EINVAL, - "no supported link freq found\n"); - goto done_endpoint_free; - } - } + ret = v4l2_link_freq_to_bitmap(imx334->dev, bus_cfg.link_frequencies, + bus_cfg.nr_of_link_frequencies, + link_freq, ARRAY_SIZE(link_freq), + &imx334->link_freq_bitmap); done_endpoint_free: v4l2_fwnode_endpoint_free(&bus_cfg); @@ -1310,8 +1293,8 @@ static int imx334_init_controls(struct imx334 *imx334) imx334->link_freq_ctrl = v4l2_ctrl_new_int_menu(ctrl_hdlr, &imx334_ctrl_ops, V4L2_CID_LINK_FREQ, - __fls(imx334->menu_skip_mask), - __ffs(imx334->menu_skip_mask), + __fls(imx334->link_freq_bitmap), + __ffs(imx334->link_freq_bitmap), link_freq); if (imx334->link_freq_ctrl) @@ -1386,7 +1369,7 @@ static int imx334_probe(struct i2c_client *client) } /* Set default mode to max resolution */ - imx334->cur_mode = &supported_modes[__ffs(imx334->menu_skip_mask)]; + imx334->cur_mode = &supported_modes[__ffs(imx334->link_freq_bitmap)]; imx334->cur_code = imx334_mbus_codes[0]; imx334->vblank = imx334->cur_mode->vblank; diff --git a/drivers/media/i2c/imx335.c b/drivers/media/i2c/imx335.c index 7a37eb327ff4..dab6d080bc4c 100644 --- a/drivers/media/i2c/imx335.c +++ b/drivers/media/i2c/imx335.c @@ -45,11 +45,28 @@ /* Group hold register */ #define IMX335_REG_HOLD 0x3001 +/* Test pattern generator */ +#define IMX335_REG_TPG 0x329e +#define IMX335_TPG_ALL_000 0 +#define IMX335_TPG_ALL_FFF 1 +#define IMX335_TPG_ALL_555 2 +#define IMX335_TPG_ALL_AAA 3 +#define IMX335_TPG_TOG_555_AAA 4 +#define IMX335_TPG_TOG_AAA_555 5 +#define IMX335_TPG_TOG_000_555 6 +#define IMX335_TPG_TOG_555_000 7 +#define IMX335_TPG_TOG_000_FFF 8 +#define IMX335_TPG_TOG_FFF_000 9 +#define IMX335_TPG_H_COLOR_BARS 10 +#define IMX335_TPG_V_COLOR_BARS 11 + /* Input clock rate */ #define IMX335_INCLK_RATE 24000000 /* CSI2 HW configuration */ -#define IMX335_LINK_FREQ 594000000 +#define IMX335_LINK_FREQ_594MHz 594000000LL +#define IMX335_LINK_FREQ_445MHz 445500000LL + #define IMX335_NUM_DATA_LANES 4 #define IMX335_REG_MIN 0x00 @@ -99,7 +116,6 @@ static const char * const imx335_supply_name[] = { * @vblank_min: Minimum vertical blanking in lines * @vblank_max: Maximum vertical blanking in lines * @pclk: Sensor pixel clock - * @link_freq_idx: Link frequency index * @reg_list: Register list for sensor mode */ struct imx335_mode { @@ -111,7 +127,6 @@ struct imx335_mode { u32 vblank_min; u32 vblank_max; u64 pclk; - u32 link_freq_idx; struct imx335_reg_list reg_list; }; @@ -134,6 +149,7 @@ struct imx335_mode { * @vblank: Vertical blanking in lines * @cur_mode: Pointer to current selected sensor mode * @mutex: Mutex for serializing sensor controls + * @link_freq_bitmap: Menu bitmap for link_freq_ctrl * @cur_mbus_code: Currently selected media bus format code */ struct imx335 { @@ -157,19 +173,46 @@ struct imx335 { u32 vblank; const struct imx335_mode *cur_mode; struct mutex mutex; + unsigned long link_freq_bitmap; u32 cur_mbus_code; }; -static const s64 link_freq[] = { - IMX335_LINK_FREQ, +static const char * const imx335_tpg_menu[] = { + "Disabled", + "All 000h", + "All FFFh", + "All 555h", + "All AAAh", + "Toggle 555/AAAh", + "Toggle AAA/555h", + "Toggle 000/555h", + "Toggle 555/000h", + "Toggle 000/FFFh", + "Toggle FFF/000h", + "Horizontal color bars", + "Vertical color bars", +}; + +static const int imx335_tpg_val[] = { + IMX335_TPG_ALL_000, + IMX335_TPG_ALL_000, + IMX335_TPG_ALL_FFF, + IMX335_TPG_ALL_555, + IMX335_TPG_ALL_AAA, + IMX335_TPG_TOG_555_AAA, + IMX335_TPG_TOG_AAA_555, + IMX335_TPG_TOG_000_555, + IMX335_TPG_TOG_555_000, + IMX335_TPG_TOG_000_FFF, + IMX335_TPG_TOG_FFF_000, + IMX335_TPG_H_COLOR_BARS, + IMX335_TPG_V_COLOR_BARS, }; /* Sensor mode registers */ static const struct imx335_reg mode_2592x1940_regs[] = { {0x3000, 0x01}, {0x3002, 0x00}, - {0x300c, 0x3b}, - {0x300d, 0x2a}, {0x3018, 0x04}, {0x302c, 0x3c}, {0x302e, 0x20}, @@ -177,10 +220,6 @@ static const struct imx335_reg mode_2592x1940_regs[] = { {0x3074, 0xc8}, {0x3076, 0x28}, {0x304c, 0x00}, - {0x314c, 0xc6}, - {0x315a, 0x02}, - {0x3168, 0xa0}, - {0x316a, 0x7e}, {0x31a1, 0x00}, {0x3288, 0x21}, {0x328a, 0x02}, @@ -249,7 +288,7 @@ static const struct imx335_reg mode_2592x1940_regs[] = { {0x3794, 0x7a}, {0x3796, 0xa1}, {0x37b0, 0x36}, - {0x3a00, 0x01}, + {0x3a00, 0x00}, }; static const struct imx335_reg raw10_framefmt_regs[] = { @@ -266,6 +305,65 @@ static const struct imx335_reg raw12_framefmt_regs[] = { {0x341d, 0x00}, }; +static const struct imx335_reg mipi_data_rate_1188Mbps[] = { + {0x300c, 0x3b}, + {0x300d, 0x2a}, + {0x314c, 0xc6}, + {0x314d, 0x00}, + {0x315a, 0x02}, + {0x3168, 0xa0}, + {0x316a, 0x7e}, + {0x319e, 0x01}, + {0x3a18, 0x8f}, + {0x3a1a, 0x4f}, + {0x3a1c, 0x47}, + {0x3a1e, 0x37}, + {0x3a1f, 0x01}, + {0x3a20, 0x4f}, + {0x3a22, 0x87}, + {0x3a24, 0x4f}, + {0x3a26, 0x7f}, + {0x3a28, 0x3f}, +}; + +static const struct imx335_reg mipi_data_rate_891Mbps[] = { + {0x300c, 0x3b}, + {0x300d, 0x2a}, + {0x314c, 0x29}, + {0x314d, 0x01}, + {0x315a, 0x06}, + {0x3168, 0xa0}, + {0x316a, 0x7e}, + {0x319e, 0x02}, + {0x3a18, 0x7f}, + {0x3a1a, 0x37}, + {0x3a1c, 0x37}, + {0x3a1e, 0xf7}, + {0x3a20, 0x3f}, + {0x3a22, 0x6f}, + {0x3a24, 0x3f}, + {0x3a26, 0x5f}, + {0x3a28, 0x2f}, +}; + +static const s64 link_freq[] = { + /* Corresponds to 1188Mbps data lane rate */ + IMX335_LINK_FREQ_594MHz, + /* Corresponds to 891Mbps data lane rate */ + IMX335_LINK_FREQ_445MHz, +}; + +static const struct imx335_reg_list link_freq_reglist[] = { + { + .num_of_regs = ARRAY_SIZE(mipi_data_rate_1188Mbps), + .regs = mipi_data_rate_1188Mbps, + }, + { + .num_of_regs = ARRAY_SIZE(mipi_data_rate_891Mbps), + .regs = mipi_data_rate_891Mbps, + }, +}; + static const u32 imx335_mbus_codes[] = { MEDIA_BUS_FMT_SRGGB12_1X12, MEDIA_BUS_FMT_SRGGB10_1X10, @@ -280,7 +378,6 @@ static const struct imx335_mode supported_mode = { .vblank_min = 2560, .vblank_max = 133060, .pclk = 396000000, - .link_freq_idx = 0, .reg_list = { .num_of_regs = ARRAY_SIZE(mode_2592x1940_regs), .regs = mode_2592x1940_regs, @@ -405,7 +502,8 @@ static int imx335_update_controls(struct imx335 *imx335, { int ret; - ret = __v4l2_ctrl_s_ctrl(imx335->link_freq_ctrl, mode->link_freq_idx); + ret = __v4l2_ctrl_s_ctrl(imx335->link_freq_ctrl, + __ffs(imx335->link_freq_bitmap)); if (ret) return ret; @@ -456,6 +554,49 @@ error_release_group_hold: return ret; } +static int imx335_update_test_pattern(struct imx335 *imx335, u32 pattern_index) +{ + int ret; + + if (pattern_index >= ARRAY_SIZE(imx335_tpg_val)) + return -EINVAL; + + if (pattern_index) { + const struct imx335_reg tpg_enable_regs[] = { + { 0x3148, 0x10 }, + { 0x3280, 0x00 }, + { 0x329c, 0x01 }, + { 0x32a0, 0x11 }, + { 0x3302, 0x00 }, + { 0x3303, 0x00 }, + { 0x336c, 0x00 }, + }; + + ret = imx335_write_reg(imx335, IMX335_REG_TPG, 1, + imx335_tpg_val[pattern_index]); + if (ret) + return ret; + + ret = imx335_write_regs(imx335, tpg_enable_regs, + ARRAY_SIZE(tpg_enable_regs)); + } else { + const struct imx335_reg tpg_disable_regs[] = { + { 0x3148, 0x00 }, + { 0x3280, 0x01 }, + { 0x329c, 0x00 }, + { 0x32a0, 0x10 }, + { 0x3302, 0x32 }, + { 0x3303, 0x00 }, + { 0x336c, 0x01 }, + }; + + ret = imx335_write_regs(imx335, tpg_disable_regs, + ARRAY_SIZE(tpg_disable_regs)); + } + + return ret; +} + /** * imx335_set_ctrl() - Set subdevice control * @ctrl: pointer to v4l2_ctrl structure @@ -476,26 +617,31 @@ static int imx335_set_ctrl(struct v4l2_ctrl *ctrl) u32 exposure; int ret; - switch (ctrl->id) { - case V4L2_CID_VBLANK: + /* Propagate change of current control to all related controls */ + if (ctrl->id == V4L2_CID_VBLANK) { imx335->vblank = imx335->vblank_ctrl->val; dev_dbg(imx335->dev, "Received vblank %u, new lpfr %u\n", imx335->vblank, imx335->vblank + imx335->cur_mode->height); - ret = __v4l2_ctrl_modify_range(imx335->exp_ctrl, - IMX335_EXPOSURE_MIN, - imx335->vblank + - imx335->cur_mode->height - - IMX335_EXPOSURE_OFFSET, - 1, IMX335_EXPOSURE_DEFAULT); - break; - case V4L2_CID_EXPOSURE: - /* Set controls only if sensor is in power on state */ - if (!pm_runtime_get_if_in_use(imx335->dev)) - return 0; + return __v4l2_ctrl_modify_range(imx335->exp_ctrl, + IMX335_EXPOSURE_MIN, + imx335->vblank + + imx335->cur_mode->height - + IMX335_EXPOSURE_OFFSET, + 1, IMX335_EXPOSURE_DEFAULT); + } + /* + * Applying V4L2 control value only happens + * when power is up for streaming. + */ + if (pm_runtime_get_if_in_use(imx335->dev) == 0) + return 0; + + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: exposure = ctrl->val; analog_gain = imx335->again_ctrl->val; @@ -504,7 +650,9 @@ static int imx335_set_ctrl(struct v4l2_ctrl *ctrl) ret = imx335_update_exp_gain(imx335, exposure, analog_gain); - pm_runtime_put(imx335->dev); + break; + case V4L2_CID_TEST_PATTERN: + ret = imx335_update_test_pattern(imx335, ctrl->val); break; default: @@ -512,6 +660,8 @@ static int imx335_set_ctrl(struct v4l2_ctrl *ctrl) ret = -EINVAL; } + pm_runtime_put(imx335->dev); + return ret; } @@ -691,6 +841,13 @@ static int imx335_init_state(struct v4l2_subdev *sd, fmt.which = sd_state ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; imx335_fill_pad_format(imx335, &supported_mode, &fmt); + mutex_lock(&imx335->mutex); + __v4l2_ctrl_modify_range(imx335->link_freq_ctrl, 0, + __fls(imx335->link_freq_bitmap), + ~(imx335->link_freq_bitmap), + __ffs(imx335->link_freq_bitmap)); + mutex_unlock(&imx335->mutex); + return imx335_set_pad_format(sd, sd_state, &fmt); } @@ -755,6 +912,14 @@ static int imx335_start_streaming(struct imx335 *imx335) const struct imx335_reg_list *reg_list; int ret; + /* Setup PLL */ + reg_list = &link_freq_reglist[__ffs(imx335->link_freq_bitmap)]; + ret = imx335_write_regs(imx335, reg_list->regs, reg_list->num_of_regs); + if (ret) { + dev_err(imx335->dev, "%s failed to set plls\n", __func__); + return ret; + } + /* Write sensor mode registers */ reg_list = &imx335->cur_mode->reg_list; ret = imx335_write_regs(imx335, reg_list->regs, @@ -939,19 +1104,10 @@ static int imx335_parse_hw_config(struct imx335 *imx335) goto done_endpoint_free; } - if (!bus_cfg.nr_of_link_frequencies) { - dev_err(imx335->dev, "no link frequencies defined\n"); - ret = -EINVAL; - goto done_endpoint_free; - } - - for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) - if (bus_cfg.link_frequencies[i] == IMX335_LINK_FREQ) - goto done_endpoint_free; - - dev_err(imx335->dev, "no compatible link frequencies found\n"); - - ret = -EINVAL; + ret = v4l2_link_freq_to_bitmap(imx335->dev, bus_cfg.link_frequencies, + bus_cfg.nr_of_link_frequencies, + link_freq, ARRAY_SIZE(link_freq), + &imx335->link_freq_bitmap); done_endpoint_free: v4l2_fwnode_endpoint_free(&bus_cfg); @@ -1055,7 +1211,7 @@ static int imx335_init_controls(struct imx335 *imx335) u32 lpfr; int ret; - ret = v4l2_ctrl_handler_init(ctrl_hdlr, 6); + ret = v4l2_ctrl_handler_init(ctrl_hdlr, 7); if (ret) return ret; @@ -1089,6 +1245,12 @@ static int imx335_init_controls(struct imx335 *imx335) mode->vblank_max, 1, mode->vblank); + v4l2_ctrl_new_std_menu_items(ctrl_hdlr, + &imx335_ctrl_ops, + V4L2_CID_TEST_PATTERN, + ARRAY_SIZE(imx335_tpg_menu) - 1, + 0, 0, imx335_tpg_menu); + /* Read only controls */ imx335->pclk_ctrl = v4l2_ctrl_new_std(ctrl_hdlr, &imx335_ctrl_ops, @@ -1099,9 +1261,8 @@ static int imx335_init_controls(struct imx335 *imx335) imx335->link_freq_ctrl = v4l2_ctrl_new_int_menu(ctrl_hdlr, &imx335_ctrl_ops, V4L2_CID_LINK_FREQ, - ARRAY_SIZE(link_freq) - - 1, - mode->link_freq_idx, + __fls(imx335->link_freq_bitmap), + __ffs(imx335->link_freq_bitmap), link_freq); if (imx335->link_freq_ctrl) imx335->link_freq_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c index 8c995c58743a..7e9c2f65fa08 100644 --- a/drivers/media/i2c/imx355.c +++ b/drivers/media/i2c/imx355.c @@ -56,7 +56,7 @@ #define IMX355_REG_ORIENTATION 0x0101 /* default link frequency and external clock */ -#define IMX355_LINK_FREQ_DEFAULT 360000000 +#define IMX355_LINK_FREQ_DEFAULT 360000000LL #define IMX355_EXT_CLK 19200000 #define IMX355_LINK_FREQ_INDEX 0 @@ -93,8 +93,7 @@ struct imx355_mode { struct imx355_hwcfg { u32 ext_clk; /* sensor external clk */ - s64 *link_freqs; /* CSI-2 link frequencies */ - unsigned int nr_of_link_freqs; + unsigned long link_freq_bitmap; }; struct imx355 { @@ -115,7 +114,6 @@ struct imx355 { const struct imx355_mode *cur_mode; struct imx355_hwcfg *hwcfg; - s64 link_def_freq; /* CSI-2 link default frequency */ /* * Mutex for serialized access: @@ -879,7 +877,10 @@ static const char * const imx355_test_pattern_menu[] = { "Pseudorandom Sequence (PN9)", }; -/* supported link frequencies */ +/* + * When adding more than the one below, make sure the disallowed ones will + * actually be disabled in the LINK_FREQ control. + */ static const s64 link_freq_menu_items[] = { IMX355_LINK_FREQ_DEFAULT, }; @@ -1356,7 +1357,7 @@ imx355_set_pad_format(struct v4l2_subdev *sd, *framefmt = fmt->format; } else { imx355->cur_mode = mode; - pixel_rate = imx355->link_def_freq * 2 * 4; + pixel_rate = IMX355_LINK_FREQ_DEFAULT * 2 * 4; do_div(pixel_rate, 10); __v4l2_ctrl_s_ctrl_int64(imx355->pixel_rate, pixel_rate); /* Update limits and set FPS to default */ @@ -1543,7 +1544,7 @@ static int imx355_init_controls(struct imx355 *imx355) imx355->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY; /* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */ - pixel_rate = imx355->link_def_freq * 2 * 4; + pixel_rate = IMX355_LINK_FREQ_DEFAULT * 2 * 4; do_div(pixel_rate, 10); /* By default, PIXEL_RATE is read only */ imx355->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &imx355_ctrl_ops, @@ -1620,7 +1621,6 @@ static struct imx355_hwcfg *imx355_get_hwcfg(struct device *dev) }; struct fwnode_handle *ep; struct fwnode_handle *fwnode = dev_fwnode(dev); - unsigned int i; int ret; if (!fwnode) @@ -1652,24 +1652,14 @@ static struct imx355_hwcfg *imx355_get_hwcfg(struct device *dev) goto out_err; } - dev_dbg(dev, "num of link freqs: %d", bus_cfg.nr_of_link_frequencies); - if (!bus_cfg.nr_of_link_frequencies) { - dev_warn(dev, "no link frequencies defined"); - goto out_err; - } - - cfg->nr_of_link_freqs = bus_cfg.nr_of_link_frequencies; - cfg->link_freqs = devm_kcalloc(dev, - bus_cfg.nr_of_link_frequencies + 1, - sizeof(*cfg->link_freqs), GFP_KERNEL); - if (!cfg->link_freqs) + ret = v4l2_link_freq_to_bitmap(dev, bus_cfg.link_frequencies, + bus_cfg.nr_of_link_frequencies, + link_freq_menu_items, + ARRAY_SIZE(link_freq_menu_items), + &cfg->link_freq_bitmap); + if (ret) goto out_err; - for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) { - cfg->link_freqs[i] = bus_cfg.link_frequencies[i]; - dev_dbg(dev, "link_freq[%d] = %lld", i, cfg->link_freqs[i]); - } - v4l2_fwnode_endpoint_free(&bus_cfg); fwnode_handle_put(ep); return cfg; @@ -1684,7 +1674,6 @@ static int imx355_probe(struct i2c_client *client) { struct imx355 *imx355; int ret; - u32 i; imx355 = devm_kzalloc(&client->dev, sizeof(*imx355), GFP_KERNEL); if (!imx355) @@ -1709,20 +1698,6 @@ static int imx355_probe(struct i2c_client *client) goto error_probe; } - imx355->link_def_freq = link_freq_menu_items[IMX355_LINK_FREQ_INDEX]; - for (i = 0; i < imx355->hwcfg->nr_of_link_freqs; i++) { - if (imx355->hwcfg->link_freqs[i] == imx355->link_def_freq) { - dev_dbg(&client->dev, "link freq index %d matched", i); - break; - } - } - - if (i == imx355->hwcfg->nr_of_link_freqs) { - dev_err(&client->dev, "no link frequency supported"); - ret = -EINVAL; - goto error_probe; - } - /* Set default mode to max resolution */ imx355->cur_mode = &supported_modes[0]; diff --git a/drivers/media/i2c/imx415.c b/drivers/media/i2c/imx415.c index 1e5f20c3ed82..a20b0db330d3 100644 --- a/drivers/media/i2c/imx415.c +++ b/drivers/media/i2c/imx415.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/videodev2.h> +#include <media/v4l2-cci.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-fwnode.h> #include <media/v4l2-subdev.h> @@ -28,76 +29,65 @@ #define IMX415_NUM_CLK_PARAM_REGS 11 -#define IMX415_REG_8BIT(n) ((1 << 16) | (n)) -#define IMX415_REG_16BIT(n) ((2 << 16) | (n)) -#define IMX415_REG_24BIT(n) ((3 << 16) | (n)) -#define IMX415_REG_SIZE_SHIFT 16 -#define IMX415_REG_ADDR_MASK 0xffff - -#define IMX415_MODE IMX415_REG_8BIT(0x3000) +#define IMX415_MODE CCI_REG8(0x3000) #define IMX415_MODE_OPERATING (0) #define IMX415_MODE_STANDBY BIT(0) -#define IMX415_REGHOLD IMX415_REG_8BIT(0x3001) +#define IMX415_REGHOLD CCI_REG8(0x3001) #define IMX415_REGHOLD_INVALID (0) #define IMX415_REGHOLD_VALID BIT(0) -#define IMX415_XMSTA IMX415_REG_8BIT(0x3002) +#define IMX415_XMSTA CCI_REG8(0x3002) #define IMX415_XMSTA_START (0) #define IMX415_XMSTA_STOP BIT(0) -#define IMX415_BCWAIT_TIME IMX415_REG_16BIT(0x3008) -#define IMX415_CPWAIT_TIME IMX415_REG_16BIT(0x300A) -#define IMX415_WINMODE IMX415_REG_8BIT(0x301C) -#define IMX415_ADDMODE IMX415_REG_8BIT(0x3022) -#define IMX415_REVERSE IMX415_REG_8BIT(0x3030) +#define IMX415_BCWAIT_TIME CCI_REG16_LE(0x3008) +#define IMX415_CPWAIT_TIME CCI_REG16_LE(0x300a) +#define IMX415_WINMODE CCI_REG8(0x301c) +#define IMX415_ADDMODE CCI_REG8(0x3022) +#define IMX415_REVERSE CCI_REG8(0x3030) #define IMX415_HREVERSE_SHIFT (0) #define IMX415_VREVERSE_SHIFT BIT(0) -#define IMX415_ADBIT IMX415_REG_8BIT(0x3031) -#define IMX415_MDBIT IMX415_REG_8BIT(0x3032) -#define IMX415_SYS_MODE IMX415_REG_8BIT(0x3033) -#define IMX415_OUTSEL IMX415_REG_8BIT(0x30C0) -#define IMX415_DRV IMX415_REG_8BIT(0x30C1) -#define IMX415_VMAX IMX415_REG_24BIT(0x3024) -#define IMX415_HMAX IMX415_REG_16BIT(0x3028) -#define IMX415_SHR0 IMX415_REG_24BIT(0x3050) -#define IMX415_GAIN_PCG_0 IMX415_REG_16BIT(0x3090) +#define IMX415_ADBIT CCI_REG8(0x3031) +#define IMX415_MDBIT CCI_REG8(0x3032) +#define IMX415_SYS_MODE CCI_REG8(0x3033) +#define IMX415_OUTSEL CCI_REG8(0x30c0) +#define IMX415_DRV CCI_REG8(0x30c1) +#define IMX415_VMAX CCI_REG24_LE(0x3024) +#define IMX415_HMAX CCI_REG16_LE(0x3028) +#define IMX415_SHR0 CCI_REG24_LE(0x3050) +#define IMX415_GAIN_PCG_0 CCI_REG16_LE(0x3090) #define IMX415_AGAIN_MIN 0 #define IMX415_AGAIN_MAX 100 #define IMX415_AGAIN_STEP 1 -#define IMX415_BLKLEVEL IMX415_REG_16BIT(0x30E2) +#define IMX415_BLKLEVEL CCI_REG16_LE(0x30e2) #define IMX415_BLKLEVEL_DEFAULT 50 -#define IMX415_TPG_EN_DUOUT IMX415_REG_8BIT(0x30E4) -#define IMX415_TPG_PATSEL_DUOUT IMX415_REG_8BIT(0x30E6) -#define IMX415_TPG_COLORWIDTH IMX415_REG_8BIT(0x30E8) -#define IMX415_TESTCLKEN_MIPI IMX415_REG_8BIT(0x3110) -#define IMX415_INCKSEL1 IMX415_REG_8BIT(0x3115) -#define IMX415_INCKSEL2 IMX415_REG_8BIT(0x3116) -#define IMX415_INCKSEL3 IMX415_REG_16BIT(0x3118) -#define IMX415_INCKSEL4 IMX415_REG_16BIT(0x311A) -#define IMX415_INCKSEL5 IMX415_REG_8BIT(0x311E) -#define IMX415_DIG_CLP_MODE IMX415_REG_8BIT(0x32C8) -#define IMX415_WRJ_OPEN IMX415_REG_8BIT(0x3390) -#define IMX415_SENSOR_INFO IMX415_REG_16BIT(0x3F12) -#define IMX415_SENSOR_INFO_MASK 0xFFF +#define IMX415_TPG_EN_DUOUT CCI_REG8(0x30e4) +#define IMX415_TPG_PATSEL_DUOUT CCI_REG8(0x30e6) +#define IMX415_TPG_COLORWIDTH CCI_REG8(0x30e8) +#define IMX415_TESTCLKEN_MIPI CCI_REG8(0x3110) +#define IMX415_INCKSEL1 CCI_REG8(0x3115) +#define IMX415_INCKSEL2 CCI_REG8(0x3116) +#define IMX415_INCKSEL3 CCI_REG16_LE(0x3118) +#define IMX415_INCKSEL4 CCI_REG16_LE(0x311a) +#define IMX415_INCKSEL5 CCI_REG8(0x311e) +#define IMX415_DIG_CLP_MODE CCI_REG8(0x32c8) +#define IMX415_WRJ_OPEN CCI_REG8(0x3390) +#define IMX415_SENSOR_INFO CCI_REG16_LE(0x3f12) +#define IMX415_SENSOR_INFO_MASK 0xfff #define IMX415_CHIP_ID 0x514 -#define IMX415_LANEMODE IMX415_REG_16BIT(0x4001) +#define IMX415_LANEMODE CCI_REG16_LE(0x4001) #define IMX415_LANEMODE_2 1 #define IMX415_LANEMODE_4 3 -#define IMX415_TXCLKESC_FREQ IMX415_REG_16BIT(0x4004) -#define IMX415_INCKSEL6 IMX415_REG_8BIT(0x400C) -#define IMX415_TCLKPOST IMX415_REG_16BIT(0x4018) -#define IMX415_TCLKPREPARE IMX415_REG_16BIT(0x401A) -#define IMX415_TCLKTRAIL IMX415_REG_16BIT(0x401C) -#define IMX415_TCLKZERO IMX415_REG_16BIT(0x401E) -#define IMX415_THSPREPARE IMX415_REG_16BIT(0x4020) -#define IMX415_THSZERO IMX415_REG_16BIT(0x4022) -#define IMX415_THSTRAIL IMX415_REG_16BIT(0x4024) -#define IMX415_THSEXIT IMX415_REG_16BIT(0x4026) -#define IMX415_TLPX IMX415_REG_16BIT(0x4028) -#define IMX415_INCKSEL7 IMX415_REG_8BIT(0x4074) - -struct imx415_reg { - u32 address; - u32 val; -}; +#define IMX415_TXCLKESC_FREQ CCI_REG16_LE(0x4004) +#define IMX415_INCKSEL6 CCI_REG8(0x400c) +#define IMX415_TCLKPOST CCI_REG16_LE(0x4018) +#define IMX415_TCLKPREPARE CCI_REG16_LE(0x401a) +#define IMX415_TCLKTRAIL CCI_REG16_LE(0x401c) +#define IMX415_TCLKZERO CCI_REG16_LE(0x401e) +#define IMX415_THSPREPARE CCI_REG16_LE(0x4020) +#define IMX415_THSZERO CCI_REG16_LE(0x4022) +#define IMX415_THSTRAIL CCI_REG16_LE(0x4024) +#define IMX415_THSEXIT CCI_REG16_LE(0x4026) +#define IMX415_TLPX CCI_REG16_LE(0x4028) +#define IMX415_INCKSEL7 CCI_REG8(0x4074) static const char *const imx415_supply_names[] = { "dvdd", @@ -118,13 +108,13 @@ static const s64 link_freq_menu_items[] = { struct imx415_clk_params { u64 lane_rate; u64 inck; - struct imx415_reg regs[IMX415_NUM_CLK_PARAM_REGS]; + struct cci_reg_sequence regs[IMX415_NUM_CLK_PARAM_REGS]; }; /* INCK Settings - includes all lane rate and INCK dependent registers */ static const struct imx415_clk_params imx415_clk_params[] = { { - .lane_rate = 594000000, + .lane_rate = 594000000UL, .inck = 27000000, .regs[0] = { IMX415_BCWAIT_TIME, 0x05D }, .regs[1] = { IMX415_CPWAIT_TIME, 0x042 }, @@ -139,7 +129,37 @@ static const struct imx415_clk_params imx415_clk_params[] = { .regs[10] = { IMX415_TXCLKESC_FREQ, 0x06C0 }, }, { - .lane_rate = 720000000, + .lane_rate = 594000000UL, + .inck = 37125000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x07F }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x05B }, + .regs[2] = { IMX415_SYS_MODE, 0x7 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x24 }, + .regs[5] = { IMX415_INCKSEL3, 0x080 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x24 }, + .regs[8] = { IMX415_INCKSEL6, 0x0 }, + .regs[9] = { IMX415_INCKSEL7, 0x1 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x0984 }, + }, + { + .lane_rate = 594000000UL, + .inck = 74250000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x0FF }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x0B6 }, + .regs[2] = { IMX415_SYS_MODE, 0x7 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x28 }, + .regs[5] = { IMX415_INCKSEL3, 0x080 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x28 }, + .regs[8] = { IMX415_INCKSEL6, 0x0 }, + .regs[9] = { IMX415_INCKSEL7, 0x1 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x1290 }, + }, + { + .lane_rate = 720000000UL, .inck = 24000000, .regs[0] = { IMX415_BCWAIT_TIME, 0x054 }, .regs[1] = { IMX415_CPWAIT_TIME, 0x03B }, @@ -154,7 +174,22 @@ static const struct imx415_clk_params imx415_clk_params[] = { .regs[10] = { IMX415_TXCLKESC_FREQ, 0x0600 }, }, { - .lane_rate = 891000000, + .lane_rate = 720000000UL, + .inck = 72000000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x0F8 }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x0B0 }, + .regs[2] = { IMX415_SYS_MODE, 0x9 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x28 }, + .regs[5] = { IMX415_INCKSEL3, 0x0A0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x28 }, + .regs[8] = { IMX415_INCKSEL6, 0x0 }, + .regs[9] = { IMX415_INCKSEL7, 0x1 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x1200 }, + }, + { + .lane_rate = 891000000UL, .inck = 27000000, .regs[0] = { IMX415_BCWAIT_TIME, 0x05D }, .regs[1] = { IMX415_CPWAIT_TIME, 0x042 }, @@ -169,7 +204,37 @@ static const struct imx415_clk_params imx415_clk_params[] = { .regs[10] = { IMX415_TXCLKESC_FREQ, 0x06C0 }, }, { - .lane_rate = 1440000000, + .lane_rate = 891000000UL, + .inck = 37125000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x07F }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x05B }, + .regs[2] = { IMX415_SYS_MODE, 0x5 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x24 }, + .regs[5] = { IMX415_INCKSEL3, 0x0C0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x24 }, + .regs[8] = { IMX415_INCKSEL6, 0x0 }, + .regs[9] = { IMX415_INCKSEL7, 0x1 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x0948 }, + }, + { + .lane_rate = 891000000UL, + .inck = 74250000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x0FF }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x0B6 }, + .regs[2] = { IMX415_SYS_MODE, 0x5 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x28 }, + .regs[5] = { IMX415_INCKSEL3, 0x0C0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x28 }, + .regs[8] = { IMX415_INCKSEL6, 0x0 }, + .regs[9] = { IMX415_INCKSEL7, 0x1 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x1290 }, + }, + { + .lane_rate = 1440000000UL, .inck = 24000000, .regs[0] = { IMX415_BCWAIT_TIME, 0x054 }, .regs[1] = { IMX415_CPWAIT_TIME, 0x03B }, @@ -184,7 +249,22 @@ static const struct imx415_clk_params imx415_clk_params[] = { .regs[10] = { IMX415_TXCLKESC_FREQ, 0x0600 }, }, { - .lane_rate = 1485000000, + .lane_rate = 1440000000UL, + .inck = 72000000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x0F8 }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x0B0 }, + .regs[2] = { IMX415_SYS_MODE, 0x8 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x28 }, + .regs[5] = { IMX415_INCKSEL3, 0x0A0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x28 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x1200 }, + }, + { + .lane_rate = 1485000000UL, .inck = 27000000, .regs[0] = { IMX415_BCWAIT_TIME, 0x05D }, .regs[1] = { IMX415_CPWAIT_TIME, 0x042 }, @@ -198,10 +278,175 @@ static const struct imx415_clk_params imx415_clk_params[] = { .regs[9] = { IMX415_INCKSEL7, 0x0 }, .regs[10] = { IMX415_TXCLKESC_FREQ, 0x06C0 }, }, + { + .lane_rate = 1485000000UL, + .inck = 37125000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x07F }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x05B }, + .regs[2] = { IMX415_SYS_MODE, 0x8 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x24 }, + .regs[5] = { IMX415_INCKSEL3, 0x0A0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x24 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x0948 }, + }, + { + .lane_rate = 1485000000UL, + .inck = 74250000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x0FF }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x0B6 }, + .regs[2] = { IMX415_SYS_MODE, 0x8 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x28 }, + .regs[5] = { IMX415_INCKSEL3, 0x0A0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x28 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x1290 }, + }, + { + .lane_rate = 1782000000UL, + .inck = 27000000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x05D }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x042 }, + .regs[2] = { IMX415_SYS_MODE, 0x4 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x23 }, + .regs[5] = { IMX415_INCKSEL3, 0x0C6 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E7 }, + .regs[7] = { IMX415_INCKSEL5, 0x23 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x06C0 }, + }, + { + .lane_rate = 1782000000UL, + .inck = 37125000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x07F }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x05B }, + .regs[2] = { IMX415_SYS_MODE, 0x4 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x24 }, + .regs[5] = { IMX415_INCKSEL3, 0x0C0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x24 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x0948 }, + }, + { + .lane_rate = 1782000000UL, + .inck = 74250000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x0FF }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x0B6 }, + .regs[2] = { IMX415_SYS_MODE, 0x4 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x28 }, + .regs[5] = { IMX415_INCKSEL3, 0x0C0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x28 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x1290 }, + }, + { + .lane_rate = 2079000000UL, + .inck = 27000000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x05D }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x042 }, + .regs[2] = { IMX415_SYS_MODE, 0x2 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x23 }, + .regs[5] = { IMX415_INCKSEL3, 0x0E7 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E7 }, + .regs[7] = { IMX415_INCKSEL5, 0x23 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x06C0 }, + }, + { + .lane_rate = 2079000000UL, + .inck = 37125000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x07F }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x05B }, + .regs[2] = { IMX415_SYS_MODE, 0x2 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x24 }, + .regs[5] = { IMX415_INCKSEL3, 0x0E0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x24 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x0948 }, + }, + { + .lane_rate = 2079000000UL, + .inck = 74250000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x0FF }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x0B6 }, + .regs[2] = { IMX415_SYS_MODE, 0x2 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x28 }, + .regs[5] = { IMX415_INCKSEL3, 0x0E0 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x28 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x1290 }, + }, + { + .lane_rate = 2376000000UL, + .inck = 27000000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x05D }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x042 }, + .regs[2] = { IMX415_SYS_MODE, 0x0 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x23 }, + .regs[5] = { IMX415_INCKSEL3, 0x108 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E7 }, + .regs[7] = { IMX415_INCKSEL5, 0x23 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x06C0 }, + }, + { + .lane_rate = 2376000000UL, + .inck = 37125000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x07F }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x05B }, + .regs[2] = { IMX415_SYS_MODE, 0x0 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x24 }, + .regs[5] = { IMX415_INCKSEL3, 0x100 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x24 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x0948 }, + }, + { + .lane_rate = 2376000000UL, + .inck = 74250000, + .regs[0] = { IMX415_BCWAIT_TIME, 0x0FF }, + .regs[1] = { IMX415_CPWAIT_TIME, 0x0B6 }, + .regs[2] = { IMX415_SYS_MODE, 0x0 }, + .regs[3] = { IMX415_INCKSEL1, 0x00 }, + .regs[4] = { IMX415_INCKSEL2, 0x28 }, + .regs[5] = { IMX415_INCKSEL3, 0x100 }, + .regs[6] = { IMX415_INCKSEL4, 0x0E0 }, + .regs[7] = { IMX415_INCKSEL5, 0x28 }, + .regs[8] = { IMX415_INCKSEL6, 0x1 }, + .regs[9] = { IMX415_INCKSEL7, 0x0 }, + .regs[10] = { IMX415_TXCLKESC_FREQ, 0x1290 }, + }, }; /* all-pixel 2-lane 720 Mbps 15.74 Hz mode */ -static const struct imx415_reg imx415_mode_2_720[] = { +static const struct cci_reg_sequence imx415_mode_2_720[] = { { IMX415_VMAX, 0x08CA }, { IMX415_HMAX, 0x07F0 }, { IMX415_LANEMODE, IMX415_LANEMODE_2 }, @@ -217,7 +462,7 @@ static const struct imx415_reg imx415_mode_2_720[] = { }; /* all-pixel 2-lane 1440 Mbps 30.01 Hz mode */ -static const struct imx415_reg imx415_mode_2_1440[] = { +static const struct cci_reg_sequence imx415_mode_2_1440[] = { { IMX415_VMAX, 0x08CA }, { IMX415_HMAX, 0x042A }, { IMX415_LANEMODE, IMX415_LANEMODE_2 }, @@ -233,7 +478,7 @@ static const struct imx415_reg imx415_mode_2_1440[] = { }; /* all-pixel 4-lane 891 Mbps 30 Hz mode */ -static const struct imx415_reg imx415_mode_4_891[] = { +static const struct cci_reg_sequence imx415_mode_4_891[] = { { IMX415_VMAX, 0x08CA }, { IMX415_HMAX, 0x044C }, { IMX415_LANEMODE, IMX415_LANEMODE_4 }, @@ -250,7 +495,7 @@ static const struct imx415_reg imx415_mode_4_891[] = { struct imx415_mode_reg_list { u32 num_of_regs; - const struct imx415_reg *regs; + const struct cci_reg_sequence *regs; }; /* @@ -323,11 +568,6 @@ static const struct imx415_mode supported_modes[] = { }, }; -static const struct regmap_config imx415_regmap_config = { - .reg_bits = 16, - .val_bits = 8, -}; - static const char *const imx415_test_pattern_menu[] = { "disabled", "solid black", @@ -369,7 +609,7 @@ struct imx415 { * This table includes fixed register settings and a bunch of undocumented * registers that have to be set to another value than default. */ -static const struct imx415_reg imx415_init_table[] = { +static const struct cci_reg_sequence imx415_init_table[] = { /* use all-pixel readout mode, no flip */ { IMX415_WINMODE, 0x00 }, { IMX415_ADDMODE, 0x00 }, @@ -382,77 +622,77 @@ static const struct imx415_reg imx415_init_table[] = { { IMX415_DRV, 0x00 }, /* SONY magic registers */ - { IMX415_REG_8BIT(0x32D4), 0x21 }, - { IMX415_REG_8BIT(0x32EC), 0xA1 }, - { IMX415_REG_8BIT(0x3452), 0x7F }, - { IMX415_REG_8BIT(0x3453), 0x03 }, - { IMX415_REG_8BIT(0x358A), 0x04 }, - { IMX415_REG_8BIT(0x35A1), 0x02 }, - { IMX415_REG_8BIT(0x36BC), 0x0C }, - { IMX415_REG_8BIT(0x36CC), 0x53 }, - { IMX415_REG_8BIT(0x36CD), 0x00 }, - { IMX415_REG_8BIT(0x36CE), 0x3C }, - { IMX415_REG_8BIT(0x36D0), 0x8C }, - { IMX415_REG_8BIT(0x36D1), 0x00 }, - { IMX415_REG_8BIT(0x36D2), 0x71 }, - { IMX415_REG_8BIT(0x36D4), 0x3C }, - { IMX415_REG_8BIT(0x36D6), 0x53 }, - { IMX415_REG_8BIT(0x36D7), 0x00 }, - { IMX415_REG_8BIT(0x36D8), 0x71 }, - { IMX415_REG_8BIT(0x36DA), 0x8C }, - { IMX415_REG_8BIT(0x36DB), 0x00 }, - { IMX415_REG_8BIT(0x3724), 0x02 }, - { IMX415_REG_8BIT(0x3726), 0x02 }, - { IMX415_REG_8BIT(0x3732), 0x02 }, - { IMX415_REG_8BIT(0x3734), 0x03 }, - { IMX415_REG_8BIT(0x3736), 0x03 }, - { IMX415_REG_8BIT(0x3742), 0x03 }, - { IMX415_REG_8BIT(0x3862), 0xE0 }, - { IMX415_REG_8BIT(0x38CC), 0x30 }, - { IMX415_REG_8BIT(0x38CD), 0x2F }, - { IMX415_REG_8BIT(0x395C), 0x0C }, - { IMX415_REG_8BIT(0x3A42), 0xD1 }, - { IMX415_REG_8BIT(0x3A4C), 0x77 }, - { IMX415_REG_8BIT(0x3AE0), 0x02 }, - { IMX415_REG_8BIT(0x3AEC), 0x0C }, - { IMX415_REG_8BIT(0x3B00), 0x2E }, - { IMX415_REG_8BIT(0x3B06), 0x29 }, - { IMX415_REG_8BIT(0x3B98), 0x25 }, - { IMX415_REG_8BIT(0x3B99), 0x21 }, - { IMX415_REG_8BIT(0x3B9B), 0x13 }, - { IMX415_REG_8BIT(0x3B9C), 0x13 }, - { IMX415_REG_8BIT(0x3B9D), 0x13 }, - { IMX415_REG_8BIT(0x3B9E), 0x13 }, - { IMX415_REG_8BIT(0x3BA1), 0x00 }, - { IMX415_REG_8BIT(0x3BA2), 0x06 }, - { IMX415_REG_8BIT(0x3BA3), 0x0B }, - { IMX415_REG_8BIT(0x3BA4), 0x10 }, - { IMX415_REG_8BIT(0x3BA5), 0x14 }, - { IMX415_REG_8BIT(0x3BA6), 0x18 }, - { IMX415_REG_8BIT(0x3BA7), 0x1A }, - { IMX415_REG_8BIT(0x3BA8), 0x1A }, - { IMX415_REG_8BIT(0x3BA9), 0x1A }, - { IMX415_REG_8BIT(0x3BAC), 0xED }, - { IMX415_REG_8BIT(0x3BAD), 0x01 }, - { IMX415_REG_8BIT(0x3BAE), 0xF6 }, - { IMX415_REG_8BIT(0x3BAF), 0x02 }, - { IMX415_REG_8BIT(0x3BB0), 0xA2 }, - { IMX415_REG_8BIT(0x3BB1), 0x03 }, - { IMX415_REG_8BIT(0x3BB2), 0xE0 }, - { IMX415_REG_8BIT(0x3BB3), 0x03 }, - { IMX415_REG_8BIT(0x3BB4), 0xE0 }, - { IMX415_REG_8BIT(0x3BB5), 0x03 }, - { IMX415_REG_8BIT(0x3BB6), 0xE0 }, - { IMX415_REG_8BIT(0x3BB7), 0x03 }, - { IMX415_REG_8BIT(0x3BB8), 0xE0 }, - { IMX415_REG_8BIT(0x3BBA), 0xE0 }, - { IMX415_REG_8BIT(0x3BBC), 0xDA }, - { IMX415_REG_8BIT(0x3BBE), 0x88 }, - { IMX415_REG_8BIT(0x3BC0), 0x44 }, - { IMX415_REG_8BIT(0x3BC2), 0x7B }, - { IMX415_REG_8BIT(0x3BC4), 0xA2 }, - { IMX415_REG_8BIT(0x3BC8), 0xBD }, - { IMX415_REG_8BIT(0x3BCA), 0xBD }, + { CCI_REG8(0x32D4), 0x21 }, + { CCI_REG8(0x32EC), 0xA1 }, + { CCI_REG8(0x3452), 0x7F }, + { CCI_REG8(0x3453), 0x03 }, + { CCI_REG8(0x358A), 0x04 }, + { CCI_REG8(0x35A1), 0x02 }, + { CCI_REG8(0x36BC), 0x0C }, + { CCI_REG8(0x36CC), 0x53 }, + { CCI_REG8(0x36CD), 0x00 }, + { CCI_REG8(0x36CE), 0x3C }, + { CCI_REG8(0x36D0), 0x8C }, + { CCI_REG8(0x36D1), 0x00 }, + { CCI_REG8(0x36D2), 0x71 }, + { CCI_REG8(0x36D4), 0x3C }, + { CCI_REG8(0x36D6), 0x53 }, + { CCI_REG8(0x36D7), 0x00 }, + { CCI_REG8(0x36D8), 0x71 }, + { CCI_REG8(0x36DA), 0x8C }, + { CCI_REG8(0x36DB), 0x00 }, + { CCI_REG8(0x3724), 0x02 }, + { CCI_REG8(0x3726), 0x02 }, + { CCI_REG8(0x3732), 0x02 }, + { CCI_REG8(0x3734), 0x03 }, + { CCI_REG8(0x3736), 0x03 }, + { CCI_REG8(0x3742), 0x03 }, + { CCI_REG8(0x3862), 0xE0 }, + { CCI_REG8(0x38CC), 0x30 }, + { CCI_REG8(0x38CD), 0x2F }, + { CCI_REG8(0x395C), 0x0C }, + { CCI_REG8(0x3A42), 0xD1 }, + { CCI_REG8(0x3A4C), 0x77 }, + { CCI_REG8(0x3AE0), 0x02 }, + { CCI_REG8(0x3AEC), 0x0C }, + { CCI_REG8(0x3B00), 0x2E }, + { CCI_REG8(0x3B06), 0x29 }, + { CCI_REG8(0x3B98), 0x25 }, + { CCI_REG8(0x3B99), 0x21 }, + { CCI_REG8(0x3B9B), 0x13 }, + { CCI_REG8(0x3B9C), 0x13 }, + { CCI_REG8(0x3B9D), 0x13 }, + { CCI_REG8(0x3B9E), 0x13 }, + { CCI_REG8(0x3BA1), 0x00 }, + { CCI_REG8(0x3BA2), 0x06 }, + { CCI_REG8(0x3BA3), 0x0B }, + { CCI_REG8(0x3BA4), 0x10 }, + { CCI_REG8(0x3BA5), 0x14 }, + { CCI_REG8(0x3BA6), 0x18 }, + { CCI_REG8(0x3BA7), 0x1A }, + { CCI_REG8(0x3BA8), 0x1A }, + { CCI_REG8(0x3BA9), 0x1A }, + { CCI_REG8(0x3BAC), 0xED }, + { CCI_REG8(0x3BAD), 0x01 }, + { CCI_REG8(0x3BAE), 0xF6 }, + { CCI_REG8(0x3BAF), 0x02 }, + { CCI_REG8(0x3BB0), 0xA2 }, + { CCI_REG8(0x3BB1), 0x03 }, + { CCI_REG8(0x3BB2), 0xE0 }, + { CCI_REG8(0x3BB3), 0x03 }, + { CCI_REG8(0x3BB4), 0xE0 }, + { CCI_REG8(0x3BB5), 0x03 }, + { CCI_REG8(0x3BB6), 0xE0 }, + { CCI_REG8(0x3BB7), 0x03 }, + { CCI_REG8(0x3BB8), 0xE0 }, + { CCI_REG8(0x3BBA), 0xE0 }, + { CCI_REG8(0x3BBC), 0xDA }, + { CCI_REG8(0x3BBE), 0x88 }, + { CCI_REG8(0x3BC0), 0x44 }, + { CCI_REG8(0x3BC2), 0x7B }, + { CCI_REG8(0x3BC4), 0xA2 }, + { CCI_REG8(0x3BC8), 0xBD }, + { CCI_REG8(0x3BCA), 0xBD }, }; static inline struct imx415 *to_imx415(struct v4l2_subdev *sd) @@ -460,74 +700,26 @@ static inline struct imx415 *to_imx415(struct v4l2_subdev *sd) return container_of(sd, struct imx415, subdev); } -static int imx415_read(struct imx415 *sensor, u32 addr) -{ - u8 data[3] = { 0 }; - int ret; - - ret = regmap_raw_read(sensor->regmap, addr & IMX415_REG_ADDR_MASK, data, - (addr >> IMX415_REG_SIZE_SHIFT) & 3); - if (ret < 0) - return ret; - - return (data[2] << 16) | (data[1] << 8) | data[0]; -} - -static int imx415_write(struct imx415 *sensor, u32 addr, u32 value) -{ - u8 data[3] = { value & 0xff, (value >> 8) & 0xff, value >> 16 }; - int ret; - - ret = regmap_raw_write(sensor->regmap, addr & IMX415_REG_ADDR_MASK, - data, (addr >> IMX415_REG_SIZE_SHIFT) & 3); - if (ret < 0) - dev_err_ratelimited(sensor->dev, - "%u-bit write to 0x%04x failed: %d\n", - ((addr >> IMX415_REG_SIZE_SHIFT) & 3) * 8, - addr & IMX415_REG_ADDR_MASK, ret); - - return 0; -} - static int imx415_set_testpattern(struct imx415 *sensor, int val) { - int ret; + int ret = 0; if (val) { - ret = imx415_write(sensor, IMX415_BLKLEVEL, 0x00); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_TPG_EN_DUOUT, 0x01); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_TPG_PATSEL_DUOUT, val - 1); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_TPG_COLORWIDTH, 0x01); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_TESTCLKEN_MIPI, 0x20); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_DIG_CLP_MODE, 0x00); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_WRJ_OPEN, 0x00); + cci_write(sensor->regmap, IMX415_BLKLEVEL, 0x00, &ret); + cci_write(sensor->regmap, IMX415_TPG_EN_DUOUT, 0x01, &ret); + cci_write(sensor->regmap, IMX415_TPG_PATSEL_DUOUT, + val - 1, &ret); + cci_write(sensor->regmap, IMX415_TPG_COLORWIDTH, 0x01, &ret); + cci_write(sensor->regmap, IMX415_TESTCLKEN_MIPI, 0x20, &ret); + cci_write(sensor->regmap, IMX415_DIG_CLP_MODE, 0x00, &ret); + cci_write(sensor->regmap, IMX415_WRJ_OPEN, 0x00, &ret); } else { - ret = imx415_write(sensor, IMX415_BLKLEVEL, - IMX415_BLKLEVEL_DEFAULT); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_TPG_EN_DUOUT, 0x00); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_TESTCLKEN_MIPI, 0x00); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_DIG_CLP_MODE, 0x01); - if (ret) - return ret; - ret = imx415_write(sensor, IMX415_WRJ_OPEN, 0x01); + cci_write(sensor->regmap, IMX415_BLKLEVEL, + IMX415_BLKLEVEL_DEFAULT, &ret); + cci_write(sensor->regmap, IMX415_TPG_EN_DUOUT, 0x00, &ret); + cci_write(sensor->regmap, IMX415_TESTCLKEN_MIPI, 0x00, &ret); + cci_write(sensor->regmap, IMX415_DIG_CLP_MODE, 0x01, &ret); + cci_write(sensor->regmap, IMX415_WRJ_OPEN, 0x01, &ret); } return 0; } @@ -553,19 +745,21 @@ static int imx415_s_ctrl(struct v4l2_ctrl *ctrl) /* clamp the exposure value to VMAX. */ vmax = format->height + sensor->vblank->cur.val; ctrl->val = min_t(int, ctrl->val, vmax); - ret = imx415_write(sensor, IMX415_SHR0, vmax - ctrl->val); + ret = cci_write(sensor->regmap, IMX415_SHR0, + vmax - ctrl->val, NULL); break; case V4L2_CID_ANALOGUE_GAIN: /* analogue gain in 0.3 dB step size */ - ret = imx415_write(sensor, IMX415_GAIN_PCG_0, ctrl->val); + ret = cci_write(sensor->regmap, IMX415_GAIN_PCG_0, + ctrl->val, NULL); break; case V4L2_CID_HFLIP: case V4L2_CID_VFLIP: flip = (sensor->hflip->val << IMX415_HREVERSE_SHIFT) | (sensor->vflip->val << IMX415_VREVERSE_SHIFT); - ret = imx415_write(sensor, IMX415_REVERSE, flip); + ret = cci_write(sensor->regmap, IMX415_REVERSE, flip, NULL); break; case V4L2_CID_TEST_PATTERN: @@ -679,8 +873,6 @@ static int imx415_ctrls_init(struct imx415 *sensor) static int imx415_set_mode(struct imx415 *sensor, int mode) { - const struct imx415_reg *reg; - unsigned int i; int ret = 0; if (mode >= ARRAY_SIZE(supported_modes)) { @@ -688,34 +880,29 @@ static int imx415_set_mode(struct imx415 *sensor, int mode) return -EINVAL; } - for (i = 0; i < supported_modes[mode].reg_list.num_of_regs; ++i) { - reg = &supported_modes[mode].reg_list.regs[i]; - ret = imx415_write(sensor, reg->address, reg->val); - if (ret) - return ret; - } + cci_multi_reg_write(sensor->regmap, + supported_modes[mode].reg_list.regs, + supported_modes[mode].reg_list.num_of_regs, + &ret); - for (i = 0; i < IMX415_NUM_CLK_PARAM_REGS; ++i) { - reg = &sensor->clk_params->regs[i]; - ret = imx415_write(sensor, reg->address, reg->val); - if (ret) - return ret; - } + cci_multi_reg_write(sensor->regmap, + sensor->clk_params->regs, + IMX415_NUM_CLK_PARAM_REGS, + &ret); return 0; } static int imx415_setup(struct imx415 *sensor, struct v4l2_subdev_state *state) { - unsigned int i; int ret; - for (i = 0; i < ARRAY_SIZE(imx415_init_table); ++i) { - ret = imx415_write(sensor, imx415_init_table[i].address, - imx415_init_table[i].val); - if (ret) - return ret; - } + ret = cci_multi_reg_write(sensor->regmap, + imx415_init_table, + ARRAY_SIZE(imx415_init_table), + NULL); + if (ret) + return ret; return imx415_set_mode(sensor, sensor->cur_mode); } @@ -724,7 +911,8 @@ static int imx415_wakeup(struct imx415 *sensor) { int ret; - ret = imx415_write(sensor, IMX415_MODE, IMX415_MODE_OPERATING); + ret = cci_write(sensor->regmap, IMX415_MODE, + IMX415_MODE_OPERATING, NULL); if (ret) return ret; @@ -743,21 +931,18 @@ static int imx415_stream_on(struct imx415 *sensor) int ret; ret = imx415_wakeup(sensor); - if (ret) - return ret; - - return imx415_write(sensor, IMX415_XMSTA, IMX415_XMSTA_START); + return cci_write(sensor->regmap, IMX415_XMSTA, + IMX415_XMSTA_START, &ret); } static int imx415_stream_off(struct imx415 *sensor) { int ret; - ret = imx415_write(sensor, IMX415_XMSTA, IMX415_XMSTA_STOP); - if (ret) - return ret; - - return imx415_write(sensor, IMX415_MODE, IMX415_MODE_STANDBY); + ret = cci_write(sensor->regmap, IMX415_XMSTA, + IMX415_XMSTA_STOP, NULL); + return cci_write(sensor->regmap, IMX415_MODE, + IMX415_MODE_STANDBY, &ret); } static int imx415_s_stream(struct v4l2_subdev *sd, int enable) @@ -992,6 +1177,7 @@ static void imx415_power_off(struct imx415 *sensor) static int imx415_identify_model(struct imx415 *sensor) { int model, ret; + u64 chip_id; /* * While most registers can be read when the sensor is in standby, this @@ -1002,14 +1188,14 @@ static int imx415_identify_model(struct imx415 *sensor) return dev_err_probe(sensor->dev, ret, "failed to get sensor out of standby\n"); - ret = imx415_read(sensor, IMX415_SENSOR_INFO); + ret = cci_read(sensor->regmap, IMX415_SENSOR_INFO, &chip_id, NULL); if (ret < 0) { dev_err_probe(sensor->dev, ret, "failed to read sensor information\n"); goto done; } - model = ret & IMX415_SENSOR_INFO_MASK; + model = chip_id & IMX415_SENSOR_INFO_MASK; switch (model) { case IMX415_CHIP_ID: @@ -1024,7 +1210,7 @@ static int imx415_identify_model(struct imx415 *sensor) ret = 0; done: - imx415_write(sensor, IMX415_MODE, IMX415_MODE_STANDBY); + cci_write(sensor->regmap, IMX415_MODE, IMX415_MODE_STANDBY, &ret); return ret; } @@ -1173,7 +1359,7 @@ static int imx415_probe(struct i2c_client *client) if (ret) return ret; - sensor->regmap = devm_regmap_init_i2c(client, &imx415_regmap_config); + sensor->regmap = devm_cci_regmap_init_i2c(client, 16); if (IS_ERR(sensor->regmap)) return PTR_ERR(sensor->regmap); diff --git a/drivers/media/i2c/isl7998x.c b/drivers/media/i2c/isl7998x.c index 89e13ebbce0c..c7089035bbc1 100644 --- a/drivers/media/i2c/isl7998x.c +++ b/drivers/media/i2c/isl7998x.c @@ -1337,7 +1337,7 @@ static const struct regmap_config isl7998x_regmap = { .rd_table = &isl7998x_readable_table, .wr_table = &isl7998x_writeable_table, .volatile_table = &isl7998x_volatile_table, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int isl7998x_mc_init(struct isl7998x *isl7998x) diff --git a/drivers/media/i2c/max2175.c b/drivers/media/i2c/max2175.c index 70c2a2948fd4..cd73d2096ae4 100644 --- a/drivers/media/i2c/max2175.c +++ b/drivers/media/i2c/max2175.c @@ -257,7 +257,7 @@ static const struct regmap_config max2175_regmap_config = { .reg_defaults = max2175_reg_defaults, .num_reg_defaults = ARRAY_SIZE(max2175_reg_defaults), .volatile_table = &max2175_volatile_regs, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; struct max2175 { diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c index 0ed8561edfee..599a5bc7cbb3 100644 --- a/drivers/media/i2c/msp3400-driver.c +++ b/drivers/media/i2c/msp3400-driver.c @@ -309,23 +309,15 @@ static void msp_wake_thread(struct i2c_client *client) wake_up_interruptible(&state->wq); } -int msp_sleep(struct msp_state *state, int timeout) +int msp_sleep(struct msp_state *state, int msec) { - DECLARE_WAITQUEUE(wait, current); - - add_wait_queue(&state->wq, &wait); - if (!kthread_should_stop()) { - if (timeout < 0) { - set_current_state(TASK_INTERRUPTIBLE); - schedule(); - } else { - schedule_timeout_interruptible - (msecs_to_jiffies(timeout)); - } - } + long timeout; + + timeout = msec < 0 ? MAX_SCHEDULE_TIMEOUT : msecs_to_jiffies(msec); + + wait_event_freezable_timeout(state->wq, kthread_should_stop() || + state->restart, timeout); - remove_wait_queue(&state->wq, &wait); - try_to_freeze(); return state->restart; } diff --git a/drivers/media/i2c/msp3400-driver.h b/drivers/media/i2c/msp3400-driver.h index 2bb9d5ff1bbd..7d391714ea52 100644 --- a/drivers/media/i2c/msp3400-driver.h +++ b/drivers/media/i2c/msp3400-driver.h @@ -134,7 +134,7 @@ int msp_read_dsp(struct i2c_client *client, int addr); int msp_reset(struct i2c_client *client); void msp_set_scart(struct i2c_client *client, int in, int out); void msp_update_volume(struct msp_state *state); -int msp_sleep(struct msp_state *state, int timeout); +int msp_sleep(struct msp_state *state, int msec); /* msp3400-kthreads.c */ const char *msp_standard_std_name(int std); diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c index 596200d0248c..f4b481212356 100644 --- a/drivers/media/i2c/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -1078,7 +1078,7 @@ mt9p031_get_pdata(struct i2c_client *client) if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node) return client->dev.platform_data; - np = of_graph_get_next_endpoint(client->dev.of_node, NULL); + np = of_graph_get_endpoint_by_regs(client->dev.of_node, 0, -1); if (!np) return NULL; diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index 3ca76eeae7ff..302120ff125e 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -988,7 +988,7 @@ static const struct regmap_config mt9v032_regmap_config = { .reg_bits = 8, .val_bits = 16, .max_register = 0xff, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /* ----------------------------------------------------------------------------- @@ -1006,7 +1006,7 @@ mt9v032_get_pdata(struct i2c_client *client) if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node) return client->dev.platform_data; - np = of_graph_get_next_endpoint(client->dev.of_node, NULL); + np = of_graph_get_endpoint_by_regs(client->dev.of_node, 0, -1); if (!np) return NULL; diff --git a/drivers/media/i2c/ov08x40.c b/drivers/media/i2c/ov08x40.c index abbb0b774d43..48df077522ad 100644 --- a/drivers/media/i2c/ov08x40.c +++ b/drivers/media/i2c/ov08x40.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. +#include <asm-generic/unaligned.h> #include <linux/acpi.h> #include <linux/i2c.h> #include <linux/module.h> @@ -34,7 +35,7 @@ /* V_TIMING internal */ #define OV08X40_REG_VTS 0x380e -#define OV08X40_VTS_30FPS 0x1388 +#define OV08X40_VTS_30FPS 0x09c4 /* the VTS need to be half in normal mode */ #define OV08X40_VTS_BIN_30FPS 0x115c #define OV08X40_VTS_MAX 0x7fff @@ -44,8 +45,9 @@ /* Exposure control */ #define OV08X40_REG_EXPOSURE 0x3500 -#define OV08X40_EXPOSURE_MAX_MARGIN 31 -#define OV08X40_EXPOSURE_MIN 1 +#define OV08X40_EXPOSURE_MAX_MARGIN 8 +#define OV08X40_EXPOSURE_BIN_MAX_MARGIN 2 +#define OV08X40_EXPOSURE_MIN 4 #define OV08X40_EXPOSURE_STEP 1 #define OV08X40_EXPOSURE_DEFAULT 0x40 @@ -94,6 +96,12 @@ /* Vertical Window Offset */ #define OV08X40_REG_V_WIN_OFFSET 0x3813 +/* Burst Register */ +#define OV08X40_REG_XTALK_FIRST_A 0x5a80 +#define OV08X40_REG_XTALK_LAST_A 0x5b9f +#define OV08X40_REG_XTALK_FIRST_B 0x5bc0 +#define OV08X40_REG_XTALK_LAST_B 0x5f1f + enum { OV08X40_LINK_FREQ_400MHZ_INDEX, }; @@ -126,13 +134,17 @@ struct ov08x40_mode { u32 vts_def; u32 vts_min; - /* HTS */ - u32 hts; + /* Line Length Pixels */ + u32 llp; /* Index of Link frequency config to be used */ u32 link_freq_index; /* Default register values */ struct ov08x40_reg_list reg_list; + + /* Exposure calculation */ + u16 exposure_margin; + u16 exposure_shift; }; static const struct ov08x40_reg mipi_data_rate_800mbps[] = { @@ -665,1158 +677,6 @@ static const struct ov08x40_reg mode_3856x2416_regs[] = { {0x3502, 0x10}, {0x3508, 0x0f}, {0x3509, 0x80}, - {0x5a80, 0x75}, - {0x5a81, 0x75}, - {0x5a82, 0x75}, - {0x5a83, 0x75}, - {0x5a84, 0x75}, - {0x5a85, 0x75}, - {0x5a86, 0x75}, - {0x5a87, 0x75}, - {0x5a88, 0x75}, - {0x5a89, 0x75}, - {0x5a8a, 0x75}, - {0x5a8b, 0x75}, - {0x5a8c, 0x75}, - {0x5a8d, 0x75}, - {0x5a8e, 0x75}, - {0x5a8f, 0x75}, - {0x5a90, 0x75}, - {0x5a91, 0x75}, - {0x5a92, 0x75}, - {0x5a93, 0x75}, - {0x5a94, 0x75}, - {0x5a95, 0x75}, - {0x5a96, 0x75}, - {0x5a97, 0x75}, - {0x5a98, 0x75}, - {0x5a99, 0x75}, - {0x5a9a, 0x75}, - {0x5a9b, 0x75}, - {0x5a9c, 0x75}, - {0x5a9d, 0x75}, - {0x5a9e, 0x75}, - {0x5a9f, 0x75}, - {0x5aa0, 0x75}, - {0x5aa1, 0x75}, - {0x5aa2, 0x75}, - {0x5aa3, 0x75}, - {0x5aa4, 0x75}, - {0x5aa5, 0x75}, - {0x5aa6, 0x75}, - {0x5aa7, 0x75}, - {0x5aa8, 0x75}, - {0x5aa9, 0x75}, - {0x5aaa, 0x75}, - {0x5aab, 0x75}, - {0x5aac, 0x75}, - {0x5aad, 0x75}, - {0x5aae, 0x75}, - {0x5aaf, 0x75}, - {0x5ab0, 0x75}, - {0x5ab1, 0x75}, - {0x5ab2, 0x75}, - {0x5ab3, 0x75}, - {0x5ab4, 0x75}, - {0x5ab5, 0x75}, - {0x5ab6, 0x75}, - {0x5ab7, 0x75}, - {0x5ab8, 0x75}, - {0x5ab9, 0x75}, - {0x5aba, 0x75}, - {0x5abb, 0x75}, - {0x5abc, 0x75}, - {0x5abd, 0x75}, - {0x5abe, 0x75}, - {0x5abf, 0x75}, - {0x5ac0, 0x75}, - {0x5ac1, 0x75}, - {0x5ac2, 0x75}, - {0x5ac3, 0x75}, - {0x5ac4, 0x75}, - {0x5ac5, 0x75}, - {0x5ac6, 0x75}, - {0x5ac7, 0x75}, - {0x5ac8, 0x75}, - {0x5ac9, 0x75}, - {0x5aca, 0x75}, - {0x5acb, 0x75}, - {0x5acc, 0x75}, - {0x5acd, 0x75}, - {0x5ace, 0x75}, - {0x5acf, 0x75}, - {0x5ad0, 0x75}, - {0x5ad1, 0x75}, - {0x5ad2, 0x75}, - {0x5ad3, 0x75}, - {0x5ad4, 0x75}, - {0x5ad5, 0x75}, - {0x5ad6, 0x75}, - {0x5ad7, 0x75}, - {0x5ad8, 0x75}, - {0x5ad9, 0x75}, - {0x5ada, 0x75}, - {0x5adb, 0x75}, - {0x5adc, 0x75}, - {0x5add, 0x75}, - {0x5ade, 0x75}, - {0x5adf, 0x75}, - {0x5ae0, 0x75}, - {0x5ae1, 0x75}, - {0x5ae2, 0x75}, - {0x5ae3, 0x75}, - {0x5ae4, 0x75}, - {0x5ae5, 0x75}, - {0x5ae6, 0x75}, - {0x5ae7, 0x75}, - {0x5ae8, 0x75}, - {0x5ae9, 0x75}, - {0x5aea, 0x75}, - {0x5aeb, 0x75}, - {0x5aec, 0x75}, - {0x5aed, 0x75}, - {0x5aee, 0x75}, - {0x5aef, 0x75}, - {0x5af0, 0x75}, - {0x5af1, 0x75}, - {0x5af2, 0x75}, - {0x5af3, 0x75}, - {0x5af4, 0x75}, - {0x5af5, 0x75}, - {0x5af6, 0x75}, - {0x5af7, 0x75}, - {0x5af8, 0x75}, - {0x5af9, 0x75}, - {0x5afa, 0x75}, - {0x5afb, 0x75}, - {0x5afc, 0x75}, - {0x5afd, 0x75}, - {0x5afe, 0x75}, - {0x5aff, 0x75}, - {0x5b00, 0x75}, - {0x5b01, 0x75}, - {0x5b02, 0x75}, - {0x5b03, 0x75}, - {0x5b04, 0x75}, - {0x5b05, 0x75}, - {0x5b06, 0x75}, - {0x5b07, 0x75}, - {0x5b08, 0x75}, - {0x5b09, 0x75}, - {0x5b0a, 0x75}, - {0x5b0b, 0x75}, - {0x5b0c, 0x75}, - {0x5b0d, 0x75}, - {0x5b0e, 0x75}, - {0x5b0f, 0x75}, - {0x5b10, 0x75}, - {0x5b11, 0x75}, - {0x5b12, 0x75}, - {0x5b13, 0x75}, - {0x5b14, 0x75}, - {0x5b15, 0x75}, - {0x5b16, 0x75}, - {0x5b17, 0x75}, - {0x5b18, 0x75}, - {0x5b19, 0x75}, - {0x5b1a, 0x75}, - {0x5b1b, 0x75}, - {0x5b1c, 0x75}, - {0x5b1d, 0x75}, - {0x5b1e, 0x75}, - {0x5b1f, 0x75}, - {0x5b20, 0x75}, - {0x5b21, 0x75}, - {0x5b22, 0x75}, - {0x5b23, 0x75}, - {0x5b24, 0x75}, - {0x5b25, 0x75}, - {0x5b26, 0x75}, - {0x5b27, 0x75}, - {0x5b28, 0x75}, - {0x5b29, 0x75}, - {0x5b2a, 0x75}, - {0x5b2b, 0x75}, - {0x5b2c, 0x75}, - {0x5b2d, 0x75}, - {0x5b2e, 0x75}, - {0x5b2f, 0x75}, - {0x5b30, 0x75}, - {0x5b31, 0x75}, - {0x5b32, 0x75}, - {0x5b33, 0x75}, - {0x5b34, 0x75}, - {0x5b35, 0x75}, - {0x5b36, 0x75}, - {0x5b37, 0x75}, - {0x5b38, 0x75}, - {0x5b39, 0x75}, - {0x5b3a, 0x75}, - {0x5b3b, 0x75}, - {0x5b3c, 0x75}, - {0x5b3d, 0x75}, - {0x5b3e, 0x75}, - {0x5b3f, 0x75}, - {0x5b40, 0x75}, - {0x5b41, 0x75}, - {0x5b42, 0x75}, - {0x5b43, 0x75}, - {0x5b44, 0x75}, - {0x5b45, 0x75}, - {0x5b46, 0x75}, - {0x5b47, 0x75}, - {0x5b48, 0x75}, - {0x5b49, 0x75}, - {0x5b4a, 0x75}, - {0x5b4b, 0x75}, - {0x5b4c, 0x75}, - {0x5b4d, 0x75}, - {0x5b4e, 0x75}, - {0x5b4f, 0x75}, - {0x5b50, 0x75}, - {0x5b51, 0x75}, - {0x5b52, 0x75}, - {0x5b53, 0x75}, - {0x5b54, 0x75}, - {0x5b55, 0x75}, - {0x5b56, 0x75}, - {0x5b57, 0x75}, - {0x5b58, 0x75}, - {0x5b59, 0x75}, - {0x5b5a, 0x75}, - {0x5b5b, 0x75}, - {0x5b5c, 0x75}, - {0x5b5d, 0x75}, - {0x5b5e, 0x75}, - {0x5b5f, 0x75}, - {0x5b60, 0x75}, - {0x5b61, 0x75}, - {0x5b62, 0x75}, - {0x5b63, 0x75}, - {0x5b64, 0x75}, - {0x5b65, 0x75}, - {0x5b66, 0x75}, - {0x5b67, 0x75}, - {0x5b68, 0x75}, - {0x5b69, 0x75}, - {0x5b6a, 0x75}, - {0x5b6b, 0x75}, - {0x5b6c, 0x75}, - {0x5b6d, 0x75}, - {0x5b6e, 0x75}, - {0x5b6f, 0x75}, - {0x5b70, 0x75}, - {0x5b71, 0x75}, - {0x5b72, 0x75}, - {0x5b73, 0x75}, - {0x5b74, 0x75}, - {0x5b75, 0x75}, - {0x5b76, 0x75}, - {0x5b77, 0x75}, - {0x5b78, 0x75}, - {0x5b79, 0x75}, - {0x5b7a, 0x75}, - {0x5b7b, 0x75}, - {0x5b7c, 0x75}, - {0x5b7d, 0x75}, - {0x5b7e, 0x75}, - {0x5b7f, 0x75}, - {0x5b80, 0x75}, - {0x5b81, 0x75}, - {0x5b82, 0x75}, - {0x5b83, 0x75}, - {0x5b84, 0x75}, - {0x5b85, 0x75}, - {0x5b86, 0x75}, - {0x5b87, 0x75}, - {0x5b88, 0x75}, - {0x5b89, 0x75}, - {0x5b8a, 0x75}, - {0x5b8b, 0x75}, - {0x5b8c, 0x75}, - {0x5b8d, 0x75}, - {0x5b8e, 0x75}, - {0x5b8f, 0x75}, - {0x5b90, 0x75}, - {0x5b91, 0x75}, - {0x5b92, 0x75}, - {0x5b93, 0x75}, - {0x5b94, 0x75}, - {0x5b95, 0x75}, - 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{0x5c25, 0x75}, - {0x5c26, 0x75}, - {0x5c27, 0x75}, - {0x5c28, 0x75}, - {0x5c29, 0x75}, - {0x5c2a, 0x75}, - {0x5c2b, 0x75}, - {0x5c2c, 0x75}, - {0x5c2d, 0x75}, - {0x5c2e, 0x75}, - {0x5c2f, 0x75}, - {0x5c30, 0x75}, - {0x5c31, 0x75}, - {0x5c32, 0x75}, - {0x5c33, 0x75}, - {0x5c34, 0x75}, - {0x5c35, 0x75}, - {0x5c36, 0x75}, - {0x5c37, 0x75}, - {0x5c38, 0x75}, - {0x5c39, 0x75}, - {0x5c3a, 0x75}, - {0x5c3b, 0x75}, - {0x5c3c, 0x75}, - {0x5c3d, 0x75}, - {0x5c3e, 0x75}, - {0x5c3f, 0x75}, - {0x5c40, 0x75}, - {0x5c41, 0x75}, - {0x5c42, 0x75}, - {0x5c43, 0x75}, - {0x5c44, 0x75}, - {0x5c45, 0x75}, - {0x5c46, 0x75}, - {0x5c47, 0x75}, - {0x5c48, 0x75}, - {0x5c49, 0x75}, - {0x5c4a, 0x75}, - {0x5c4b, 0x75}, - {0x5c4c, 0x75}, - {0x5c4d, 0x75}, - {0x5c4e, 0x75}, - {0x5c4f, 0x75}, - {0x5c50, 0x75}, - {0x5c51, 0x75}, - {0x5c52, 0x75}, - {0x5c53, 0x75}, - {0x5c54, 0x75}, - {0x5c55, 0x75}, - {0x5c56, 0x75}, - {0x5c57, 0x75}, - {0x5c58, 0x75}, - {0x5c59, 0x75}, - {0x5c5a, 0x75}, - {0x5c5b, 0x75}, - {0x5c5c, 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{0x5ebf, 0x75}, - {0x5ec0, 0x75}, - {0x5ec1, 0x75}, - {0x5ec2, 0x75}, - {0x5ec3, 0x75}, - {0x5ec4, 0x75}, - {0x5ec5, 0x75}, - {0x5ec6, 0x75}, - {0x5ec7, 0x75}, - {0x5ec8, 0x75}, - {0x5ec9, 0x75}, - {0x5eca, 0x75}, - {0x5ecb, 0x75}, - {0x5ecc, 0x75}, - {0x5ecd, 0x75}, - {0x5ece, 0x75}, - {0x5ecf, 0x75}, - {0x5ed0, 0x75}, - {0x5ed1, 0x75}, - {0x5ed2, 0x75}, - {0x5ed3, 0x75}, - {0x5ed4, 0x75}, - {0x5ed5, 0x75}, - {0x5ed6, 0x75}, - {0x5ed7, 0x75}, - {0x5ed8, 0x75}, - {0x5ed9, 0x75}, - {0x5eda, 0x75}, - {0x5edb, 0x75}, - {0x5edc, 0x75}, - {0x5edd, 0x75}, - {0x5ede, 0x75}, - {0x5edf, 0x75}, - {0x5ee0, 0x75}, - {0x5ee1, 0x75}, - {0x5ee2, 0x75}, - {0x5ee3, 0x75}, - {0x5ee4, 0x75}, - {0x5ee5, 0x75}, - {0x5ee6, 0x75}, - {0x5ee7, 0x75}, - {0x5ee8, 0x75}, - {0x5ee9, 0x75}, - {0x5eea, 0x75}, - {0x5eeb, 0x75}, - {0x5eec, 0x75}, - {0x5eed, 0x75}, - {0x5eee, 0x75}, - {0x5eef, 0x75}, - {0x5ef0, 0x75}, - {0x5ef1, 0x75}, - {0x5ef2, 0x75}, - {0x5ef3, 0x75}, - {0x5ef4, 0x75}, - {0x5ef5, 0x75}, - {0x5ef6, 0x75}, - {0x5ef7, 0x75}, - {0x5ef8, 0x75}, - {0x5ef9, 0x75}, - {0x5efa, 0x75}, - {0x5efb, 0x75}, - {0x5efc, 0x75}, - {0x5efd, 0x75}, - {0x5efe, 0x75}, - {0x5eff, 0x75}, - {0x5f00, 0x75}, - {0x5f01, 0x75}, - {0x5f02, 0x75}, - {0x5f03, 0x75}, - {0x5f04, 0x75}, - {0x5f05, 0x75}, - {0x5f06, 0x75}, - {0x5f07, 0x75}, - {0x5f08, 0x75}, - {0x5f09, 0x75}, - {0x5f0a, 0x75}, - {0x5f0b, 0x75}, - {0x5f0c, 0x75}, - {0x5f0d, 0x75}, - {0x5f0e, 0x75}, - {0x5f0f, 0x75}, - {0x5f10, 0x75}, - {0x5f11, 0x75}, - {0x5f12, 0x75}, - {0x5f13, 0x75}, - {0x5f14, 0x75}, - {0x5f15, 0x75}, - {0x5f16, 0x75}, - {0x5f17, 0x75}, - {0x5f18, 0x75}, - {0x5f19, 0x75}, - {0x5f1a, 0x75}, - {0x5f1b, 0x75}, - {0x5f1c, 0x75}, - {0x5f1d, 0x75}, - {0x5f1e, 0x75}, - {0x5f1f, 0x75}, }; static const struct ov08x40_reg mode_1928x1208_regs[] = { @@ -2354,7 +1214,7 @@ static const char * const ov08x40_test_pattern_menu[] = { /* Configurations for supported link frequencies */ #define OV08X40_LINK_FREQ_400MHZ 400000000ULL - +#define OV08X40_SCLK_96MHZ 96000000ULL #define OV08X40_EXT_CLK 19200000 #define OV08X40_DATA_LANES 4 @@ -2392,26 +1252,30 @@ static const struct ov08x40_mode supported_modes[] = { .height = 2416, .vts_def = OV08X40_VTS_30FPS, .vts_min = OV08X40_VTS_30FPS, - .hts = 640, + .llp = 0x10aa, /* in normal mode, tline time = 2 * HTS / SCLK */ .lanes = 4, .reg_list = { .num_of_regs = ARRAY_SIZE(mode_3856x2416_regs), .regs = mode_3856x2416_regs, }, .link_freq_index = OV08X40_LINK_FREQ_400MHZ_INDEX, + .exposure_shift = 1, + .exposure_margin = OV08X40_EXPOSURE_MAX_MARGIN, }, { .width = 1928, .height = 1208, .vts_def = OV08X40_VTS_BIN_30FPS, .vts_min = OV08X40_VTS_BIN_30FPS, - .hts = 720, + .llp = 0x960, .lanes = 4, .reg_list = { .num_of_regs = ARRAY_SIZE(mode_1928x1208_regs), .regs = mode_1928x1208_regs, }, .link_freq_index = OV08X40_LINK_FREQ_400MHZ_INDEX, + .exposure_shift = 0, + .exposure_margin = OV08X40_EXPOSURE_BIN_MAX_MARGIN, }, }; @@ -2432,6 +1296,9 @@ struct ov08x40 { /* Mutex for serialized access */ struct mutex mutex; + + /* True if the device has been identified */ + bool identified; }; #define to_ov08x40(_sd) container_of(_sd, struct ov08x40, sd) @@ -2472,6 +1339,40 @@ static int ov08x40_read_reg(struct ov08x40 *ov08x, return 0; } +static int ov08x40_burst_fill_regs(struct ov08x40 *ov08x, u16 first_reg, + u16 last_reg, u8 val) +{ + struct i2c_client *client = v4l2_get_subdevdata(&ov08x->sd); + struct i2c_msg msgs; + size_t i, num_regs; + int ret; + + num_regs = last_reg - first_reg + 1; + msgs.addr = client->addr; + msgs.flags = 0; + msgs.len = 2 + num_regs; + msgs.buf = kmalloc(msgs.len, GFP_KERNEL); + + if (!msgs.buf) + return -ENOMEM; + + put_unaligned_be16(first_reg, msgs.buf); + + for (i = 0; i < num_regs; ++i) + msgs.buf[2 + i] = val; + + ret = i2c_transfer(client->adapter, &msgs, 1); + + kfree(msgs.buf); + + if (ret != 1) { + dev_err(&client->dev, "Failed regs transferred: %d\n", ret); + return -EIO; + } + + return 0; +} + /* Write registers up to 4 at a time */ static int ov08x40_write_reg(struct ov08x40 *ov08x, u16 reg, u32 len, u32 __val) @@ -2664,13 +1565,23 @@ static int ov08x40_set_ctrl(struct v4l2_ctrl *ctrl) struct ov08x40, ctrl_handler); struct i2c_client *client = v4l2_get_subdevdata(&ov08x->sd); s64 max; + int exp; + int fll; int ret = 0; /* Propagate change of current control to all related controls */ switch (ctrl->id) { case V4L2_CID_VBLANK: /* Update max exposure while meeting expected vblanking */ - max = ov08x->cur_mode->height + ctrl->val - OV08X40_EXPOSURE_MAX_MARGIN; + /* + * because in normal mode, 1 HTS = 0.5 tline + * fps = sclk / hts / vts + * so the vts value needs to be double + */ + max = ((ov08x->cur_mode->height + ctrl->val) << + ov08x->cur_mode->exposure_shift) - + ov08x->cur_mode->exposure_margin; + __v4l2_ctrl_modify_range(ov08x->exposure, ov08x->exposure->minimum, max, ov08x->exposure->step, max); @@ -2694,15 +1605,20 @@ static int ov08x40_set_ctrl(struct v4l2_ctrl *ctrl) ret = ov08x40_update_digital_gain(ov08x, ctrl->val); break; case V4L2_CID_EXPOSURE: + exp = (ctrl->val << ov08x->cur_mode->exposure_shift) - + ov08x->cur_mode->exposure_margin; + ret = ov08x40_write_reg(ov08x, OV08X40_REG_EXPOSURE, OV08X40_REG_VALUE_24BIT, - ctrl->val); + exp); break; case V4L2_CID_VBLANK: + fll = ((ov08x->cur_mode->height + ctrl->val) << + ov08x->cur_mode->exposure_shift); + ret = ov08x40_write_reg(ov08x, OV08X40_REG_VTS, OV08X40_REG_VALUE_16BIT, - ov08x->cur_mode->height - + ctrl->val); + fll); break; case V4L2_CID_TEST_PATTERN: ret = ov08x40_enable_test_pattern(ov08x, ctrl->val); @@ -2812,6 +1728,7 @@ ov08x40_set_pad_format(struct v4l2_subdev *sd, s64 h_blank; s64 pixel_rate; s64 link_freq; + u64 steps; mutex_lock(&ov08x->mutex); @@ -2839,13 +1756,22 @@ ov08x40_set_pad_format(struct v4l2_subdev *sd, ov08x->cur_mode->height; vblank_min = ov08x->cur_mode->vts_min - ov08x->cur_mode->height; + + /* + * The frame length line should be aligned to a multiple of 4, + * as provided by the sensor vendor, in normal mode. + */ + steps = mode->exposure_shift == 1 ? 4 : 1; + __v4l2_ctrl_modify_range(ov08x->vblank, vblank_min, OV08X40_VTS_MAX - ov08x->cur_mode->height, - 1, + steps, vblank_def); __v4l2_ctrl_s_ctrl(ov08x->vblank, vblank_def); - h_blank = ov08x->cur_mode->hts; + + h_blank = ov08x->cur_mode->llp - ov08x->cur_mode->width; + __v4l2_ctrl_modify_range(ov08x->hblank, h_blank, h_blank, 1, h_blank); } @@ -2887,6 +1813,22 @@ static int ov08x40_start_streaming(struct ov08x40 *ov08x) return ret; } + /* Use i2c burst to write register on full size registers */ + if (ov08x->cur_mode->exposure_shift == 1) { + ret = ov08x40_burst_fill_regs(ov08x, OV08X40_REG_XTALK_FIRST_A, + OV08X40_REG_XTALK_LAST_A, 0x75); + if (ret == 0) + ret = ov08x40_burst_fill_regs(ov08x, + OV08X40_REG_XTALK_FIRST_B, + OV08X40_REG_XTALK_LAST_B, + 0x75); + } + + if (ret) { + dev_err(&client->dev, "%s failed to set regs\n", __func__); + return ret; + } + /* Apply customized values from user */ ret = __v4l2_ctrl_handler_setup(ov08x->sd.ctrl_handler); if (ret) @@ -2948,6 +1890,9 @@ static int ov08x40_identify_module(struct ov08x40 *ov08x) int ret; u32 val; + if (ov08x->identified) + return 0; + ret = ov08x40_read_reg(ov08x, OV08X40_REG_CHIP_ID, OV08X40_REG_VALUE_24BIT, &val); if (ret) @@ -2956,9 +1901,11 @@ static int ov08x40_identify_module(struct ov08x40 *ov08x) if (val != OV08X40_CHIP_ID) { dev_err(&client->dev, "chip id mismatch: %x!=%x\n", OV08X40_CHIP_ID, val); - return -EIO; + return -ENXIO; } + ov08x->identified = true; + return 0; } @@ -3035,7 +1982,8 @@ static int ov08x40_init_controls(struct ov08x40 *ov08x) OV08X40_VTS_MAX - mode->height, 1, vblank_def); - hblank = ov08x->cur_mode->hts; + hblank = ov08x->cur_mode->llp - ov08x->cur_mode->width; + ov08x->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov08x40_ctrl_ops, V4L2_CID_HBLANK, hblank, hblank, 1, hblank); @@ -3175,6 +2123,7 @@ static int ov08x40_probe(struct i2c_client *client) { struct ov08x40 *ov08x; int ret; + bool full_power; /* Check HW config */ ret = ov08x40_check_hwcfg(&client->dev); @@ -3190,11 +2139,14 @@ static int ov08x40_probe(struct i2c_client *client) /* Initialize subdev */ v4l2_i2c_subdev_init(&ov08x->sd, client, &ov08x40_subdev_ops); - /* Check module identity */ - ret = ov08x40_identify_module(ov08x); - if (ret) { - dev_err(&client->dev, "failed to find sensor: %d\n", ret); - return ret; + full_power = acpi_dev_state_d0(&client->dev); + if (full_power) { + /* Check module identity */ + ret = ov08x40_identify_module(ov08x); + if (ret) { + dev_err(&client->dev, "failed to find sensor: %d\n", ret); + return ret; + } } /* Set default mode to max resolution */ @@ -3222,11 +2174,8 @@ static int ov08x40_probe(struct i2c_client *client) if (ret < 0) goto error_media_entity; - /* - * Device is already turned on by i2c-core with ACPI domain PM. - * Enable runtime PM and turn off the device. - */ - pm_runtime_set_active(&client->dev); + if (full_power) + pm_runtime_set_active(&client->dev); pm_runtime_enable(&client->dev); pm_runtime_idle(&client->dev); @@ -3270,11 +2219,13 @@ static struct i2c_driver ov08x40_i2c_driver = { }, .probe = ov08x40_probe, .remove = ov08x40_remove, + .flags = I2C_DRV_ACPI_WAIVE_D0_PROBE, }; module_i2c_driver(ov08x40_i2c_driver); MODULE_AUTHOR("Jason Chen <jason.z.chen@intel.com>"); +MODULE_AUTHOR("Qingwu Zhang <qingwu.zhang@intel.com>"); MODULE_AUTHOR("Shawn Tu"); MODULE_DESCRIPTION("OmniVision OV08X40 sensor driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c index 1d0ef72a6403..d1653d7431d0 100644 --- a/drivers/media/i2c/ov2659.c +++ b/drivers/media/i2c/ov2659.c @@ -1388,7 +1388,7 @@ ov2659_get_pdata(struct i2c_client *client) if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node) return client->dev.platform_data; - endpoint = of_graph_get_next_endpoint(client->dev.of_node, NULL); + endpoint = of_graph_get_endpoint_by_regs(client->dev.of_node, 0, -1); if (!endpoint) return NULL; diff --git a/drivers/media/i2c/ov5645.c b/drivers/media/i2c/ov5645.c index a26ac11c989d..3b22b9e12787 100644 --- a/drivers/media/i2c/ov5645.c +++ b/drivers/media/i2c/ov5645.c @@ -118,7 +118,6 @@ static inline struct ov5645 *to_ov5645(struct v4l2_subdev *sd) static const struct reg_value ov5645_global_init_setting[] = { { 0x3103, 0x11 }, - { 0x3008, 0x82 }, { 0x3008, 0x42 }, { 0x3103, 0x03 }, { 0x3503, 0x07 }, @@ -627,6 +626,10 @@ static int ov5645_set_register_array(struct ov5645 *ov5645, ret = ov5645_write_reg(ov5645, settings->reg, settings->val); if (ret < 0) return ret; + + if (settings->reg == OV5645_SYSTEM_CTRL0 && + settings->val == OV5645_SYSTEM_CTRL0_START) + usleep_range(1000, 2000); } return 0; @@ -1056,7 +1059,7 @@ static int ov5645_probe(struct i2c_client *client) ov5645->i2c_client = client; ov5645->dev = dev; - endpoint = of_graph_get_next_endpoint(dev->of_node, NULL); + endpoint = of_graph_get_endpoint_by_regs(dev->of_node, 0, -1); if (!endpoint) { dev_err(dev, "endpoint node not found\n"); return -EINVAL; diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c index 96c0fd4ff5ab..7e1ecdf2485f 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -1363,7 +1363,7 @@ static int ov5647_parse_dt(struct ov5647 *sensor, struct device_node *np) struct device_node *ep; int ret; - ep = of_graph_get_next_endpoint(np, NULL); + ep = of_graph_get_endpoint_by_regs(np, 0, -1); if (!ep) return -EINVAL; diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c index af8d01f78c32..cf6be509af33 100644 --- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c +++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c @@ -1568,7 +1568,7 @@ static int s5c73m3_get_dt_data(struct s5c73m3 *state) "failed to request gpio S5C73M3_RST\n"); gpiod_set_consumer_name(state->reset, "S5C73M3_RST"); - node_ep = of_graph_get_next_endpoint(node, NULL); + node_ep = of_graph_get_endpoint_by_regs(node, 0, -1); if (!node_ep) { dev_warn(dev, "no endpoint defined for node: %pOF\n", node); return 0; diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c index de079d2c9282..6b11039c3579 100644 --- a/drivers/media/i2c/s5k5baf.c +++ b/drivers/media/i2c/s5k5baf.c @@ -1849,7 +1849,7 @@ static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev) state->mclk_frequency); } - node_ep = of_graph_get_next_endpoint(node, NULL); + node_ep = of_graph_get_endpoint_by_regs(node, 0, -1); if (!node_ep) { dev_err(dev, "no endpoint defined at node %pOF\n", node); return -EINVAL; diff --git a/drivers/media/i2c/st-vgxy61.c b/drivers/media/i2c/st-vgxy61.c index e4d37a197724..b9e7c57027b1 100644 --- a/drivers/media/i2c/st-vgxy61.c +++ b/drivers/media/i2c/st-vgxy61.c @@ -12,6 +12,7 @@ #include <linux/iopoll.h> #include <linux/module.h> #include <linux/pm_runtime.h> +#include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/units.h> @@ -19,79 +20,74 @@ #include <media/mipi-csi2.h> #include <media/v4l2-async.h> +#include <media/v4l2-cci.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-event.h> #include <media/v4l2-fwnode.h> #include <media/v4l2-subdev.h> -#define VGXY61_REG_8BIT(n) ((1 << 16) | (n)) -#define VGXY61_REG_16BIT(n) ((2 << 16) | (n)) -#define VGXY61_REG_32BIT(n) ((4 << 16) | (n)) -#define VGXY61_REG_SIZE_SHIFT 16 -#define VGXY61_REG_ADDR_MASK 0xffff - -#define VGXY61_REG_MODEL_ID VGXY61_REG_16BIT(0x0000) +#define VGXY61_REG_MODEL_ID CCI_REG16_LE(0x0000) #define VG5661_MODEL_ID 0x5661 #define VG5761_MODEL_ID 0x5761 -#define VGXY61_REG_REVISION VGXY61_REG_16BIT(0x0002) -#define VGXY61_REG_FWPATCH_REVISION VGXY61_REG_16BIT(0x0014) -#define VGXY61_REG_FWPATCH_START_ADDR VGXY61_REG_8BIT(0x2000) -#define VGXY61_REG_SYSTEM_FSM VGXY61_REG_8BIT(0x0020) +#define VGXY61_REG_REVISION CCI_REG16_LE(0x0002) +#define VGXY61_REG_FWPATCH_REVISION CCI_REG16_LE(0x0014) +#define VGXY61_REG_FWPATCH_START_ADDR CCI_REG8(0x2000) +#define VGXY61_REG_SYSTEM_FSM CCI_REG8(0x0020) #define VGXY61_SYSTEM_FSM_SW_STBY 0x03 #define VGXY61_SYSTEM_FSM_STREAMING 0x04 -#define VGXY61_REG_NVM VGXY61_REG_8BIT(0x0023) +#define VGXY61_REG_NVM CCI_REG8(0x0023) #define VGXY61_NVM_OK 0x04 -#define VGXY61_REG_STBY VGXY61_REG_8BIT(0x0201) +#define VGXY61_REG_STBY CCI_REG8(0x0201) #define VGXY61_STBY_NO_REQ 0 #define VGXY61_STBY_REQ_TMP_READ BIT(2) -#define VGXY61_REG_STREAMING VGXY61_REG_8BIT(0x0202) +#define VGXY61_REG_STREAMING CCI_REG8(0x0202) #define VGXY61_STREAMING_NO_REQ 0 #define VGXY61_STREAMING_REQ_STOP BIT(0) #define VGXY61_STREAMING_REQ_START BIT(1) -#define VGXY61_REG_EXT_CLOCK VGXY61_REG_32BIT(0x0220) -#define VGXY61_REG_CLK_PLL_PREDIV VGXY61_REG_8BIT(0x0224) -#define VGXY61_REG_CLK_SYS_PLL_MULT VGXY61_REG_8BIT(0x0225) -#define VGXY61_REG_GPIO_0_CTRL VGXY61_REG_8BIT(0x0236) -#define VGXY61_REG_GPIO_1_CTRL VGXY61_REG_8BIT(0x0237) -#define VGXY61_REG_GPIO_2_CTRL VGXY61_REG_8BIT(0x0238) -#define VGXY61_REG_GPIO_3_CTRL VGXY61_REG_8BIT(0x0239) -#define VGXY61_REG_SIGNALS_POLARITY_CTRL VGXY61_REG_8BIT(0x023b) -#define VGXY61_REG_LINE_LENGTH VGXY61_REG_16BIT(0x0300) -#define VGXY61_REG_ORIENTATION VGXY61_REG_8BIT(0x0302) -#define VGXY61_REG_VT_CTRL VGXY61_REG_8BIT(0x0304) -#define VGXY61_REG_FORMAT_CTRL VGXY61_REG_8BIT(0x0305) -#define VGXY61_REG_OIF_CTRL VGXY61_REG_16BIT(0x0306) -#define VGXY61_REG_OIF_ROI0_CTRL VGXY61_REG_8BIT(0x030a) -#define VGXY61_REG_ROI0_START_H VGXY61_REG_16BIT(0x0400) -#define VGXY61_REG_ROI0_START_V VGXY61_REG_16BIT(0x0402) -#define VGXY61_REG_ROI0_END_H VGXY61_REG_16BIT(0x0404) -#define VGXY61_REG_ROI0_END_V VGXY61_REG_16BIT(0x0406) -#define VGXY61_REG_PATGEN_CTRL VGXY61_REG_32BIT(0x0440) +#define VGXY61_REG_EXT_CLOCK CCI_REG32_LE(0x0220) +#define VGXY61_REG_CLK_PLL_PREDIV CCI_REG8(0x0224) +#define VGXY61_REG_CLK_SYS_PLL_MULT CCI_REG8(0x0225) +#define VGXY61_REG_GPIO_0_CTRL CCI_REG8(0x0236) +#define VGXY61_REG_GPIO_1_CTRL CCI_REG8(0x0237) +#define VGXY61_REG_GPIO_2_CTRL CCI_REG8(0x0238) +#define VGXY61_REG_GPIO_3_CTRL CCI_REG8(0x0239) +#define VGXY61_REG_SIGNALS_POLARITY_CTRL CCI_REG8(0x023b) +#define VGXY61_REG_LINE_LENGTH CCI_REG16_LE(0x0300) +#define VGXY61_REG_ORIENTATION CCI_REG8(0x0302) +#define VGXY61_REG_VT_CTRL CCI_REG8(0x0304) +#define VGXY61_REG_FORMAT_CTRL CCI_REG8(0x0305) +#define VGXY61_REG_OIF_CTRL CCI_REG16_LE(0x0306) +#define VGXY61_REG_OIF_ROI0_CTRL CCI_REG8(0x030a) +#define VGXY61_REG_ROI0_START_H CCI_REG16_LE(0x0400) +#define VGXY61_REG_ROI0_START_V CCI_REG16_LE(0x0402) +#define VGXY61_REG_ROI0_END_H CCI_REG16_LE(0x0404) +#define VGXY61_REG_ROI0_END_V CCI_REG16_LE(0x0406) +#define VGXY61_REG_PATGEN_CTRL CCI_REG32_LE(0x0440) #define VGXY61_PATGEN_LONG_ENABLE BIT(16) #define VGXY61_PATGEN_SHORT_ENABLE BIT(0) #define VGXY61_PATGEN_LONG_TYPE_SHIFT 18 #define VGXY61_PATGEN_SHORT_TYPE_SHIFT 4 -#define VGXY61_REG_FRAME_CONTENT_CTRL VGXY61_REG_8BIT(0x0478) -#define VGXY61_REG_COARSE_EXPOSURE_LONG VGXY61_REG_16BIT(0x0500) -#define VGXY61_REG_COARSE_EXPOSURE_SHORT VGXY61_REG_16BIT(0x0504) -#define VGXY61_REG_ANALOG_GAIN VGXY61_REG_8BIT(0x0508) -#define VGXY61_REG_DIGITAL_GAIN_LONG VGXY61_REG_16BIT(0x050a) -#define VGXY61_REG_DIGITAL_GAIN_SHORT VGXY61_REG_16BIT(0x0512) -#define VGXY61_REG_FRAME_LENGTH VGXY61_REG_16BIT(0x051a) -#define VGXY61_REG_SIGNALS_CTRL VGXY61_REG_16BIT(0x0522) +#define VGXY61_REG_FRAME_CONTENT_CTRL CCI_REG8(0x0478) +#define VGXY61_REG_COARSE_EXPOSURE_LONG CCI_REG16_LE(0x0500) +#define VGXY61_REG_COARSE_EXPOSURE_SHORT CCI_REG16_LE(0x0504) +#define VGXY61_REG_ANALOG_GAIN CCI_REG8(0x0508) +#define VGXY61_REG_DIGITAL_GAIN_LONG CCI_REG16_LE(0x050a) +#define VGXY61_REG_DIGITAL_GAIN_SHORT CCI_REG16_LE(0x0512) +#define VGXY61_REG_FRAME_LENGTH CCI_REG16_LE(0x051a) +#define VGXY61_REG_SIGNALS_CTRL CCI_REG16_LE(0x0522) #define VGXY61_SIGNALS_GPIO_ID_SHIFT 4 -#define VGXY61_REG_READOUT_CTRL VGXY61_REG_8BIT(0x0530) -#define VGXY61_REG_HDR_CTRL VGXY61_REG_8BIT(0x0532) -#define VGXY61_REG_PATGEN_LONG_DATA_GR VGXY61_REG_16BIT(0x092c) -#define VGXY61_REG_PATGEN_LONG_DATA_R VGXY61_REG_16BIT(0x092e) -#define VGXY61_REG_PATGEN_LONG_DATA_B VGXY61_REG_16BIT(0x0930) -#define VGXY61_REG_PATGEN_LONG_DATA_GB VGXY61_REG_16BIT(0x0932) -#define VGXY61_REG_PATGEN_SHORT_DATA_GR VGXY61_REG_16BIT(0x0950) -#define VGXY61_REG_PATGEN_SHORT_DATA_R VGXY61_REG_16BIT(0x0952) -#define VGXY61_REG_PATGEN_SHORT_DATA_B VGXY61_REG_16BIT(0x0954) -#define VGXY61_REG_PATGEN_SHORT_DATA_GB VGXY61_REG_16BIT(0x0956) -#define VGXY61_REG_BYPASS_CTRL VGXY61_REG_8BIT(0x0a60) +#define VGXY61_REG_READOUT_CTRL CCI_REG8(0x0530) +#define VGXY61_REG_HDR_CTRL CCI_REG8(0x0532) +#define VGXY61_REG_PATGEN_LONG_DATA_GR CCI_REG16_LE(0x092c) +#define VGXY61_REG_PATGEN_LONG_DATA_R CCI_REG16_LE(0x092e) +#define VGXY61_REG_PATGEN_LONG_DATA_B CCI_REG16_LE(0x0930) +#define VGXY61_REG_PATGEN_LONG_DATA_GB CCI_REG16_LE(0x0932) +#define VGXY61_REG_PATGEN_SHORT_DATA_GR CCI_REG16_LE(0x0950) +#define VGXY61_REG_PATGEN_SHORT_DATA_R CCI_REG16_LE(0x0952) +#define VGXY61_REG_PATGEN_SHORT_DATA_B CCI_REG16_LE(0x0954) +#define VGXY61_REG_PATGEN_SHORT_DATA_GB CCI_REG16_LE(0x0956) +#define VGXY61_REG_BYPASS_CTRL CCI_REG8(0x0a60) #define VGX661_WIDTH 1464 #define VGX661_HEIGHT 1104 @@ -384,6 +380,7 @@ static const struct vgxy61_mode_info vgx761_mode_data[] = { struct vgxy61_dev { struct i2c_client *i2c_client; + struct regmap *regmap; struct v4l2_subdev sd; struct media_pad pad; struct regulator_bulk_data supplies[ARRAY_SIZE(vgxy61_supply_name)]; @@ -510,82 +507,6 @@ static unsigned int get_chunk_size(struct vgxy61_dev *sensor) return max(max_write_len, 1); } -static int vgxy61_read_multiple(struct vgxy61_dev *sensor, u32 reg, - unsigned int len) -{ - struct i2c_client *client = sensor->i2c_client; - struct i2c_msg msg[2]; - u8 buf[2]; - u8 val[sizeof(u32)] = {0}; - int ret; - - if (len > sizeof(u32)) - return -EINVAL; - buf[0] = reg >> 8; - buf[1] = reg & 0xff; - - msg[0].addr = client->addr; - msg[0].flags = client->flags; - msg[0].buf = buf; - msg[0].len = sizeof(buf); - - msg[1].addr = client->addr; - msg[1].flags = client->flags | I2C_M_RD; - msg[1].buf = val; - msg[1].len = len; - - ret = i2c_transfer(client->adapter, msg, 2); - if (ret < 0) { - dev_dbg(&client->dev, "%s: %x i2c_transfer, reg: %x => %d\n", - __func__, client->addr, reg, ret); - return ret; - } - - return get_unaligned_le32(val); -} - -static inline int vgxy61_read_reg(struct vgxy61_dev *sensor, u32 reg) -{ - return vgxy61_read_multiple(sensor, reg & VGXY61_REG_ADDR_MASK, - (reg >> VGXY61_REG_SIZE_SHIFT) & 7); -} - -static int vgxy61_write_multiple(struct vgxy61_dev *sensor, u32 reg, - const u8 *data, unsigned int len, int *err) -{ - struct i2c_client *client = sensor->i2c_client; - struct i2c_msg msg; - u8 buf[VGXY61_WRITE_MULTIPLE_CHUNK_MAX + 2]; - unsigned int i; - int ret; - - if (err && *err) - return *err; - - if (len > VGXY61_WRITE_MULTIPLE_CHUNK_MAX) - return -EINVAL; - buf[0] = reg >> 8; - buf[1] = reg & 0xff; - for (i = 0; i < len; i++) - buf[i + 2] = data[i]; - - msg.addr = client->addr; - msg.flags = client->flags; - msg.buf = buf; - msg.len = len + 2; - - ret = i2c_transfer(client->adapter, &msg, 1); - if (ret < 0) { - dev_dbg(&client->dev, "%s: i2c_transfer, reg: %x => %d\n", - __func__, reg, ret); - if (err) - *err = ret; - return ret; - } - - return 0; -} - static int vgxy61_write_array(struct vgxy61_dev *sensor, u32 reg, unsigned int nb, const u8 *array) { @@ -595,7 +516,8 @@ static int vgxy61_write_array(struct vgxy61_dev *sensor, u32 reg, while (nb) { sz = min(nb, chunk_size); - ret = vgxy61_write_multiple(sensor, reg, array, sz, NULL); + ret = regmap_bulk_write(sensor->regmap, CCI_REG_ADDR(reg), + array, sz); if (ret < 0) return ret; nb -= sz; @@ -606,24 +528,17 @@ static int vgxy61_write_array(struct vgxy61_dev *sensor, u32 reg, return 0; } -static inline int vgxy61_write_reg(struct vgxy61_dev *sensor, u32 reg, u32 val, - int *err) -{ - return vgxy61_write_multiple(sensor, reg & VGXY61_REG_ADDR_MASK, - (u8 *)&val, - (reg >> VGXY61_REG_SIZE_SHIFT) & 7, err); -} - static int vgxy61_poll_reg(struct vgxy61_dev *sensor, u32 reg, u8 poll_val, unsigned int timeout_ms) { const unsigned int loop_delay_ms = 10; + u64 val; int ret; - return read_poll_timeout(vgxy61_read_reg, ret, - ((ret < 0) || (ret == poll_val)), + return read_poll_timeout(cci_read, ret, + ((ret < 0) || (val == poll_val)), loop_delay_ms * 1000, timeout_ms * 1000, - false, sensor, reg); + false, sensor->regmap, reg, &val, NULL); } static int vgxy61_wait_state(struct vgxy61_dev *sensor, int state, @@ -662,11 +577,11 @@ static int vgxy61_apply_exposure(struct vgxy61_dev *sensor) int ret = 0; /* We first set expo to zero to avoid forbidden parameters couple */ - vgxy61_write_reg(sensor, VGXY61_REG_COARSE_EXPOSURE_SHORT, 0, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_COARSE_EXPOSURE_LONG, - sensor->expo_long, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_COARSE_EXPOSURE_SHORT, - sensor->expo_short, &ret); + cci_write(sensor->regmap, VGXY61_REG_COARSE_EXPOSURE_SHORT, 0, &ret); + cci_write(sensor->regmap, VGXY61_REG_COARSE_EXPOSURE_LONG, + sensor->expo_long, &ret); + cci_write(sensor->regmap, VGXY61_REG_COARSE_EXPOSURE_SHORT, + sensor->expo_short, &ret); return ret; } @@ -714,7 +629,7 @@ static int vgxy61_try_fmt_internal(struct v4l2_subdev *sd, const struct vgxy61_mode_info **new_mode) { struct vgxy61_dev *sensor = to_vgxy61_dev(sd); - const struct vgxy61_mode_info *mode = sensor->sensor_modes; + const struct vgxy61_mode_info *mode; unsigned int index; for (index = 0; index < ARRAY_SIZE(vgxy61_supported_codes); index++) { @@ -827,8 +742,8 @@ static int vgxy61_update_analog_gain(struct vgxy61_dev *sensor, u32 target) sensor->analog_gain = target; if (sensor->streaming) - return vgxy61_write_reg(sensor, VGXY61_REG_ANALOG_GAIN, target, - NULL); + return cci_write(sensor->regmap, VGXY61_REG_ANALOG_GAIN, target, + NULL); return 0; } @@ -842,10 +757,10 @@ static int vgxy61_apply_digital_gain(struct vgxy61_dev *sensor, * DIGITAL_GAIN_SHORT_CH0 is enough to configure the gain of all * four sub pixels. */ - vgxy61_write_reg(sensor, VGXY61_REG_DIGITAL_GAIN_LONG, digital_gain, - &ret); - vgxy61_write_reg(sensor, VGXY61_REG_DIGITAL_GAIN_SHORT, digital_gain, - &ret); + cci_write(sensor->regmap, VGXY61_REG_DIGITAL_GAIN_LONG, digital_gain, + &ret); + cci_write(sensor->regmap, VGXY61_REG_DIGITAL_GAIN_SHORT, digital_gain, + &ret); return ret; } @@ -870,7 +785,7 @@ static int vgxy61_apply_patgen(struct vgxy61_dev *sensor, u32 index) if (pattern) reg |= VGXY61_PATGEN_LONG_ENABLE | VGXY61_PATGEN_SHORT_ENABLE; - return vgxy61_write_reg(sensor, VGXY61_REG_PATGEN_CTRL, reg, NULL); + return cci_write(sensor->regmap, VGXY61_REG_PATGEN_CTRL, reg, NULL); } static int vgxy61_update_patgen(struct vgxy61_dev *sensor, u32 pattern) @@ -887,15 +802,13 @@ static int vgxy61_apply_gpiox_strobe_mode(struct vgxy61_dev *sensor, unsigned int idx) { static const u8 index2val[] = {0x0, 0x1, 0x3}; - int reg; + u16 mask, val; - reg = vgxy61_read_reg(sensor, VGXY61_REG_SIGNALS_CTRL); - if (reg < 0) - return reg; - reg &= ~(0xf << (idx * VGXY61_SIGNALS_GPIO_ID_SHIFT)); - reg |= index2val[mode] << (idx * VGXY61_SIGNALS_GPIO_ID_SHIFT); + mask = 0xf << (idx * VGXY61_SIGNALS_GPIO_ID_SHIFT); + val = index2val[mode] << (idx * VGXY61_SIGNALS_GPIO_ID_SHIFT); - return vgxy61_write_reg(sensor, VGXY61_REG_SIGNALS_CTRL, reg, NULL); + return cci_update_bits(sensor->regmap, VGXY61_REG_SIGNALS_CTRL, + mask, val, NULL); } static int vgxy61_update_gpios_strobe_mode(struct vgxy61_dev *sensor, @@ -940,12 +853,12 @@ static int vgxy61_update_gpios_strobe_polarity(struct vgxy61_dev *sensor, if (sensor->streaming) return -EBUSY; - vgxy61_write_reg(sensor, VGXY61_REG_GPIO_0_CTRL, polarity << 1, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_GPIO_1_CTRL, polarity << 1, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_GPIO_2_CTRL, polarity << 1, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_GPIO_3_CTRL, polarity << 1, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_SIGNALS_POLARITY_CTRL, polarity, - &ret); + cci_write(sensor->regmap, VGXY61_REG_GPIO_0_CTRL, polarity << 1, &ret); + cci_write(sensor->regmap, VGXY61_REG_GPIO_1_CTRL, polarity << 1, &ret); + cci_write(sensor->regmap, VGXY61_REG_GPIO_2_CTRL, polarity << 1, &ret); + cci_write(sensor->regmap, VGXY61_REG_GPIO_3_CTRL, polarity << 1, &ret); + cci_write(sensor->regmap, VGXY61_REG_SIGNALS_POLARITY_CTRL, polarity, + &ret); return ret; } @@ -1057,8 +970,8 @@ static int vgxy61_update_exposure(struct vgxy61_dev *sensor, u16 new_expo_long, static int vgxy61_apply_framelength(struct vgxy61_dev *sensor) { - return vgxy61_write_reg(sensor, VGXY61_REG_FRAME_LENGTH, - sensor->frame_length, NULL); + return cci_write(sensor->regmap, VGXY61_REG_FRAME_LENGTH, + sensor->frame_length, NULL); } static int vgxy61_update_vblank(struct vgxy61_dev *sensor, u16 vblank, @@ -1086,8 +999,8 @@ static int vgxy61_apply_hdr(struct vgxy61_dev *sensor, { static const u8 index2val[] = {0x1, 0x4, 0xa}; - return vgxy61_write_reg(sensor, VGXY61_REG_HDR_CTRL, index2val[index], - NULL); + return cci_write(sensor->regmap, VGXY61_REG_HDR_CTRL, index2val[index], + NULL); } static int vgxy61_update_hdr(struct vgxy61_dev *sensor, @@ -1133,16 +1046,16 @@ static int vgxy61_apply_settings(struct vgxy61_dev *sensor) if (ret) return ret; - ret = vgxy61_write_reg(sensor, VGXY61_REG_ANALOG_GAIN, - sensor->analog_gain, NULL); + ret = cci_write(sensor->regmap, VGXY61_REG_ANALOG_GAIN, + sensor->analog_gain, NULL); if (ret) return ret; ret = vgxy61_apply_digital_gain(sensor, sensor->digital_gain); if (ret) return ret; - ret = vgxy61_write_reg(sensor, VGXY61_REG_ORIENTATION, - sensor->hflip | (sensor->vflip << 1), NULL); + ret = cci_write(sensor->regmap, VGXY61_REG_ORIENTATION, + sensor->hflip | (sensor->vflip << 1), NULL); if (ret) return ret; @@ -1174,19 +1087,19 @@ static int vgxy61_stream_enable(struct vgxy61_dev *sensor) if (ret) return ret; - vgxy61_write_reg(sensor, VGXY61_REG_FORMAT_CTRL, - get_bpp_by_code(sensor->fmt.code), &ret); - vgxy61_write_reg(sensor, VGXY61_REG_OIF_ROI0_CTRL, - get_data_type_by_code(sensor->fmt.code), &ret); - - vgxy61_write_reg(sensor, VGXY61_REG_READOUT_CTRL, - sensor->current_mode->bin_mode, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_ROI0_START_H, crop->left, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_ROI0_END_H, - crop->left + crop->width - 1, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_ROI0_START_V, crop->top, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_ROI0_END_V, - crop->top + crop->height - 1, &ret); + cci_write(sensor->regmap, VGXY61_REG_FORMAT_CTRL, + get_bpp_by_code(sensor->fmt.code), &ret); + cci_write(sensor->regmap, VGXY61_REG_OIF_ROI0_CTRL, + get_data_type_by_code(sensor->fmt.code), &ret); + + cci_write(sensor->regmap, VGXY61_REG_READOUT_CTRL, + sensor->current_mode->bin_mode, &ret); + cci_write(sensor->regmap, VGXY61_REG_ROI0_START_H, crop->left, &ret); + cci_write(sensor->regmap, VGXY61_REG_ROI0_END_H, + crop->left + crop->width - 1, &ret); + cci_write(sensor->regmap, VGXY61_REG_ROI0_START_V, crop->top, &ret); + cci_write(sensor->regmap, VGXY61_REG_ROI0_END_V, + crop->top + crop->height - 1, &ret); if (ret) goto err_rpm_put; @@ -1194,8 +1107,8 @@ static int vgxy61_stream_enable(struct vgxy61_dev *sensor) if (ret) goto err_rpm_put; - ret = vgxy61_write_reg(sensor, VGXY61_REG_STREAMING, - VGXY61_STREAMING_REQ_START, NULL); + ret = cci_write(sensor->regmap, VGXY61_REG_STREAMING, + VGXY61_STREAMING_REQ_START, NULL); if (ret) goto err_rpm_put; @@ -1225,8 +1138,8 @@ static int vgxy61_stream_disable(struct vgxy61_dev *sensor) struct i2c_client *client = v4l2_get_subdevdata(&sensor->sd); int ret; - ret = vgxy61_write_reg(sensor, VGXY61_REG_STREAMING, - VGXY61_STREAMING_REQ_STOP, NULL); + ret = cci_write(sensor->regmap, VGXY61_REG_STREAMING, + VGXY61_STREAMING_REQ_STOP, NULL); if (ret) goto err_str_dis; @@ -1582,7 +1495,7 @@ static int vgxy61_configure(struct vgxy61_dev *sensor) { u32 sensor_freq; u8 prediv, mult; - int line_length; + u64 line_length; int ret = 0; compute_pll_parameters_by_freq(sensor->clk_freq, &prediv, &mult); @@ -1592,28 +1505,28 @@ static int vgxy61_configure(struct vgxy61_dev *sensor) /* Video timing ISP path (pixel clock) requires 804/5 mhz = 160 mhz */ sensor->pclk = sensor_freq / 5; - line_length = vgxy61_read_reg(sensor, VGXY61_REG_LINE_LENGTH); - if (line_length < 0) - return line_length; - sensor->line_length = line_length; - vgxy61_write_reg(sensor, VGXY61_REG_EXT_CLOCK, sensor->clk_freq, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_CLK_PLL_PREDIV, prediv, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_CLK_SYS_PLL_MULT, mult, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_OIF_CTRL, sensor->oif_ctrl, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_FRAME_CONTENT_CTRL, 0, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_BYPASS_CTRL, 4, &ret); + cci_read(sensor->regmap, VGXY61_REG_LINE_LENGTH, &line_length, &ret); + if (ret < 0) + return ret; + sensor->line_length = (u16)line_length; + cci_write(sensor->regmap, VGXY61_REG_EXT_CLOCK, sensor->clk_freq, &ret); + cci_write(sensor->regmap, VGXY61_REG_CLK_PLL_PREDIV, prediv, &ret); + cci_write(sensor->regmap, VGXY61_REG_CLK_SYS_PLL_MULT, mult, &ret); + cci_write(sensor->regmap, VGXY61_REG_OIF_CTRL, sensor->oif_ctrl, &ret); + cci_write(sensor->regmap, VGXY61_REG_FRAME_CONTENT_CTRL, 0, &ret); + cci_write(sensor->regmap, VGXY61_REG_BYPASS_CTRL, 4, &ret); if (ret) return ret; vgxy61_update_gpios_strobe_polarity(sensor, sensor->gpios_polarity); /* Set pattern generator solid to middle value */ - vgxy61_write_reg(sensor, VGXY61_REG_PATGEN_LONG_DATA_GR, 0x800, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_PATGEN_LONG_DATA_R, 0x800, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_PATGEN_LONG_DATA_B, 0x800, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_PATGEN_LONG_DATA_GB, 0x800, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_PATGEN_SHORT_DATA_GR, 0x800, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_PATGEN_SHORT_DATA_R, 0x800, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_PATGEN_SHORT_DATA_B, 0x800, &ret); - vgxy61_write_reg(sensor, VGXY61_REG_PATGEN_SHORT_DATA_GB, 0x800, &ret); + cci_write(sensor->regmap, VGXY61_REG_PATGEN_LONG_DATA_GR, 0x800, &ret); + cci_write(sensor->regmap, VGXY61_REG_PATGEN_LONG_DATA_R, 0x800, &ret); + cci_write(sensor->regmap, VGXY61_REG_PATGEN_LONG_DATA_B, 0x800, &ret); + cci_write(sensor->regmap, VGXY61_REG_PATGEN_LONG_DATA_GB, 0x800, &ret); + cci_write(sensor->regmap, VGXY61_REG_PATGEN_SHORT_DATA_GR, 0x800, &ret); + cci_write(sensor->regmap, VGXY61_REG_PATGEN_SHORT_DATA_R, 0x800, &ret); + cci_write(sensor->regmap, VGXY61_REG_PATGEN_SHORT_DATA_B, 0x800, &ret); + cci_write(sensor->regmap, VGXY61_REG_PATGEN_SHORT_DATA_GB, 0x800, &ret); if (ret) return ret; @@ -1623,37 +1536,33 @@ static int vgxy61_configure(struct vgxy61_dev *sensor) static int vgxy61_patch(struct vgxy61_dev *sensor) { struct i2c_client *client = sensor->i2c_client; - int patch, ret; + u64 patch; + int ret; ret = vgxy61_write_array(sensor, VGXY61_REG_FWPATCH_START_ADDR, sizeof(patch_array), patch_array); - if (ret) - return ret; - - ret = vgxy61_write_reg(sensor, VGXY61_REG_STBY, 0x10, NULL); + cci_write(sensor->regmap, VGXY61_REG_STBY, 0x10, &ret); if (ret) return ret; ret = vgxy61_poll_reg(sensor, VGXY61_REG_STBY, 0, VGXY61_TIMEOUT_MS); - if (ret) + cci_read(sensor->regmap, VGXY61_REG_FWPATCH_REVISION, &patch, &ret); + if (ret < 0) return ret; - patch = vgxy61_read_reg(sensor, VGXY61_REG_FWPATCH_REVISION); - if (patch < 0) - return patch; - if (patch != (VGXY61_FWPATCH_REVISION_MAJOR << 12) + (VGXY61_FWPATCH_REVISION_MINOR << 8) + VGXY61_FWPATCH_REVISION_MICRO) { - dev_err(&client->dev, "bad patch version expected %d.%d.%d got %d.%d.%d\n", + dev_err(&client->dev, + "bad patch version expected %d.%d.%d got %u.%u.%u\n", VGXY61_FWPATCH_REVISION_MAJOR, VGXY61_FWPATCH_REVISION_MINOR, VGXY61_FWPATCH_REVISION_MICRO, - patch >> 12, (patch >> 8) & 0x0f, patch & 0xff); + (u16)patch >> 12, ((u16)patch >> 8) & 0x0f, (u16)patch & 0xff); return -ENODEV; } - dev_dbg(&client->dev, "patch %d.%d.%d applied\n", - patch >> 12, (patch >> 8) & 0x0f, patch & 0xff); + dev_dbg(&client->dev, "patch %u.%u.%u applied\n", + (u16)patch >> 12, ((u16)patch >> 8) & 0x0f, (u16)patch & 0xff); return 0; } @@ -1661,11 +1570,12 @@ static int vgxy61_patch(struct vgxy61_dev *sensor) static int vgxy61_detect_cut_version(struct vgxy61_dev *sensor) { struct i2c_client *client = sensor->i2c_client; - int device_rev; + u64 device_rev; + int ret; - device_rev = vgxy61_read_reg(sensor, VGXY61_REG_REVISION); - if (device_rev < 0) - return device_rev; + ret = cci_read(sensor->regmap, VGXY61_REG_REVISION, &device_rev, NULL); + if (ret < 0) + return ret; switch (device_rev >> 8) { case 0xA: @@ -1687,17 +1597,17 @@ static int vgxy61_detect_cut_version(struct vgxy61_dev *sensor) static int vgxy61_detect(struct vgxy61_dev *sensor) { struct i2c_client *client = sensor->i2c_client; - int id = 0; - int ret, st; + u64 st, id = 0; + int ret; - id = vgxy61_read_reg(sensor, VGXY61_REG_MODEL_ID); - if (id < 0) - return id; + ret = cci_read(sensor->regmap, VGXY61_REG_MODEL_ID, &id, NULL); + if (ret < 0) + return ret; if (id != VG5661_MODEL_ID && id != VG5761_MODEL_ID) { - dev_warn(&client->dev, "Unsupported sensor id %x\n", id); + dev_warn(&client->dev, "Unsupported sensor id %x\n", (u16)id); return -ENODEV; } - dev_dbg(&client->dev, "detected sensor id = 0x%04x\n", id); + dev_dbg(&client->dev, "detected sensor id = 0x%04x\n", (u16)id); sensor->id = id; ret = vgxy61_wait_state(sensor, VGXY61_SYSTEM_FSM_SW_STBY, @@ -1705,11 +1615,11 @@ static int vgxy61_detect(struct vgxy61_dev *sensor) if (ret) return ret; - st = vgxy61_read_reg(sensor, VGXY61_REG_NVM); - if (st < 0) + ret = cci_read(sensor->regmap, VGXY61_REG_NVM, &st, NULL); + if (ret < 0) return st; if (st != VGXY61_NVM_OK) - dev_warn(&client->dev, "Bad nvm state got %d\n", st); + dev_warn(&client->dev, "Bad nvm state got %u\n", (u8)st); ret = vgxy61_detect_cut_version(sensor); if (ret) @@ -1832,6 +1742,12 @@ static int vgxy61_probe(struct i2c_client *client) sensor->analog_gain = 0; sensor->digital_gain = 256; + sensor->regmap = devm_cci_regmap_init_i2c(client, 16); + if (IS_ERR(sensor->regmap)) { + ret = PTR_ERR(sensor->regmap); + return dev_err_probe(dev, ret, "Failed to init regmap\n"); + } + handle = fwnode_graph_get_endpoint_by_id(dev_fwnode(dev), 0, 0, 0); if (!handle) { dev_err(dev, "handle node not found\n"); diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c index 558152575d10..3192a334aaab 100644 --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -1895,7 +1895,7 @@ static int tc358743_probe_of(struct tc358743_state *state) return dev_err_probe(dev, PTR_ERR(refclk), "failed to get refclk\n"); - ep = of_graph_get_next_endpoint(dev->of_node, NULL); + ep = of_graph_get_endpoint_by_regs(dev->of_node, 0, -1); if (!ep) { dev_err(dev, "missing endpoint node\n"); return -EINVAL; diff --git a/drivers/media/i2c/tc358746.c b/drivers/media/i2c/tc358746.c index 106de4271d2e..d676adc4401b 100644 --- a/drivers/media/i2c/tc358746.c +++ b/drivers/media/i2c/tc358746.c @@ -843,14 +843,14 @@ static unsigned long tc358746_find_pll_settings(struct tc358746 *tc358746, if (fin < 4 * HZ_PER_MHZ || fin > 40 * HZ_PER_MHZ) continue; - tmp = fout * p * postdiv; + tmp = fout * postdiv; do_div(tmp, fin); mul = tmp; if (mul > 511) continue; tmp = mul * fin; - do_div(tmp, p * postdiv); + do_div(tmp, postdiv); delta = abs(fout - tmp); if (delta < min_delta) { diff --git a/drivers/media/i2c/tda1997x.c b/drivers/media/i2c/tda1997x.c index 1ea703a9909f..8e4a0718c4b6 100644 --- a/drivers/media/i2c/tda1997x.c +++ b/drivers/media/i2c/tda1997x.c @@ -2310,7 +2310,7 @@ static int tda1997x_parse_dt(struct tda1997x_state *state) pdata->vidout_sel_de = DE_FREF_SEL_DE_VHREF; np = state->client->dev.of_node; - ep = of_graph_get_next_endpoint(np, NULL); + ep = of_graph_get_endpoint_by_regs(np, 0, -1); if (!ep) return -EINVAL; diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c index 5a561e5bf659..f9c9c80c33ac 100644 --- a/drivers/media/i2c/tvp514x.c +++ b/drivers/media/i2c/tvp514x.c @@ -987,7 +987,7 @@ tvp514x_get_pdata(struct i2c_client *client) if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node) return client->dev.platform_data; - endpoint = of_graph_get_next_endpoint(client->dev.of_node, NULL); + endpoint = of_graph_get_endpoint_by_regs(client->dev.of_node, 0, -1); if (!endpoint) return NULL; diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index 9fc586cfdcd8..64b91aa3c82a 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -1817,7 +1817,7 @@ static struct regmap_config tvp5150_config = { .val_bits = 8, .max_register = 0xff, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &tvp5150_readable_table, .volatile_reg = tvp5150_volatile_reg, diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c index 30831b4b56d6..6a04ffae5343 100644 --- a/drivers/media/i2c/tvp7002.c +++ b/drivers/media/i2c/tvp7002.c @@ -893,7 +893,7 @@ tvp7002_get_pdata(struct i2c_client *client) if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node) return client->dev.platform_data; - endpoint = of_graph_get_next_endpoint(client->dev.of_node, NULL); + endpoint = of_graph_get_endpoint_by_regs(client->dev.of_node, 0, -1); if (!endpoint) return NULL; diff --git a/drivers/media/mc/mc-devnode.c b/drivers/media/mc/mc-devnode.c index 680fbb3a9340..7f67825c8757 100644 --- a/drivers/media/mc/mc-devnode.c +++ b/drivers/media/mc/mc-devnode.c @@ -63,7 +63,7 @@ static void media_devnode_release(struct device *cd) pr_debug("%s: Media Devnode Deallocated\n", __func__); } -static struct bus_type media_bus_type = { +static const struct bus_type media_bus_type = { .name = MEDIA_NAME, }; @@ -190,7 +190,6 @@ static int media_release(struct inode *inode, struct file *filp) return value is ignored. */ put_device(&devnode->dev); - pr_debug("%s: Media Release\n", __func__); return 0; } diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c index 543a392f8635..0e28b9a7936e 100644 --- a/drivers/media/mc/mc-entity.c +++ b/drivers/media/mc/mc-entity.c @@ -535,14 +535,15 @@ static int media_pipeline_walk_push(struct media_pipeline_walk *walk, /* * Move the top entry link cursor to the next link. If all links of the entry - * have been visited, pop the entry itself. + * have been visited, pop the entry itself. Return true if the entry has been + * popped. */ -static void media_pipeline_walk_pop(struct media_pipeline_walk *walk) +static bool media_pipeline_walk_pop(struct media_pipeline_walk *walk) { struct media_pipeline_walk_entry *entry; if (WARN_ON(walk->stack.top < 0)) - return; + return false; entry = media_pipeline_walk_top(walk); @@ -552,7 +553,7 @@ static void media_pipeline_walk_pop(struct media_pipeline_walk *walk) walk->stack.top); walk->stack.top--; - return; + return true; } entry->links = entry->links->next; @@ -560,6 +561,8 @@ static void media_pipeline_walk_pop(struct media_pipeline_walk *walk) dev_dbg(walk->mdev->dev, "media pipeline: moved entry %u to next link\n", walk->stack.top); + + return false; } /* Free all memory allocated while walking the pipeline. */ @@ -605,30 +608,24 @@ static int media_pipeline_explore_next_link(struct media_pipeline *pipe, struct media_pipeline_walk *walk) { struct media_pipeline_walk_entry *entry = media_pipeline_walk_top(walk); - struct media_pad *pad; + struct media_pad *origin; struct media_link *link; struct media_pad *local; struct media_pad *remote; + bool last_link; int ret; - pad = entry->pad; + origin = entry->pad; link = list_entry(entry->links, typeof(*link), list); - media_pipeline_walk_pop(walk); + last_link = media_pipeline_walk_pop(walk); dev_dbg(walk->mdev->dev, "media pipeline: exploring link '%s':%u -> '%s':%u\n", link->source->entity->name, link->source->index, link->sink->entity->name, link->sink->index); - /* Skip links that are not enabled. */ - if (!(link->flags & MEDIA_LNK_FL_ENABLED)) { - dev_dbg(walk->mdev->dev, - "media pipeline: skipping link (disabled)\n"); - return 0; - } - /* Get the local pad and remote pad. */ - if (link->source->entity == pad->entity) { + if (link->source->entity == origin->entity) { local = link->source; remote = link->sink; } else { @@ -640,25 +637,64 @@ static int media_pipeline_explore_next_link(struct media_pipeline *pipe, * Skip links that originate from a different pad than the incoming pad * that is not connected internally in the entity to the incoming pad. */ - if (pad != local && - !media_entity_has_pad_interdep(pad->entity, pad->index, local->index)) { + if (origin != local && + !media_entity_has_pad_interdep(origin->entity, origin->index, + local->index)) { dev_dbg(walk->mdev->dev, "media pipeline: skipping link (no route)\n"); - return 0; + goto done; } /* - * Add the local and remote pads of the link to the pipeline and push - * them to the stack, if they're not already present. + * Add the local pad of the link to the pipeline and push it to the + * stack, if not already present. */ ret = media_pipeline_add_pad(pipe, walk, local); if (ret) return ret; + /* Similarly, add the remote pad, but only if the link is enabled. */ + if (!(link->flags & MEDIA_LNK_FL_ENABLED)) { + dev_dbg(walk->mdev->dev, + "media pipeline: skipping link (disabled)\n"); + goto done; + } + ret = media_pipeline_add_pad(pipe, walk, remote); if (ret) return ret; +done: + /* + * If we're done iterating over links, iterate over pads of the entity. + * This is necessary to discover pads that are not connected with any + * link. Those are dead ends from a pipeline exploration point of view, + * but are still part of the pipeline and need to be added to enable + * proper validation. + */ + if (!last_link) + return 0; + + dev_dbg(walk->mdev->dev, + "media pipeline: adding unconnected pads of '%s'\n", + local->entity->name); + + media_entity_for_each_pad(origin->entity, local) { + /* + * Skip the origin pad (already handled), pad that have links + * (already discovered through iterating over links) and pads + * not internally connected. + */ + if (origin == local || !local->num_links || + !media_entity_has_pad_interdep(origin->entity, origin->index, + local->index)) + continue; + + ret = media_pipeline_add_pad(pipe, walk, local); + if (ret) + return ret; + } + return 0; } @@ -770,7 +806,6 @@ __must_check int __media_pipeline_start(struct media_pad *pad, struct media_pad *pad = ppad->pad; struct media_entity *entity = pad->entity; bool has_enabled_link = false; - bool has_link = false; struct media_link *link; dev_dbg(mdev->dev, "Validating pad '%s':%u\n", pad->entity->name, @@ -800,7 +835,6 @@ __must_check int __media_pipeline_start(struct media_pad *pad, /* Record if the pad has links and enabled links. */ if (link->flags & MEDIA_LNK_FL_ENABLED) has_enabled_link = true; - has_link = true; /* * Validate the link if it's enabled and has the @@ -838,7 +872,7 @@ __must_check int __media_pipeline_start(struct media_pad *pad, * 3. If the pad has the MEDIA_PAD_FL_MUST_CONNECT flag set, * ensure that it has either no link or an enabled link. */ - if ((pad->flags & MEDIA_PAD_FL_MUST_CONNECT) && has_link && + if ((pad->flags & MEDIA_PAD_FL_MUST_CONNECT) && !has_enabled_link) { dev_dbg(mdev->dev, "Pad '%s':%u must be connected by an enabled link\n", @@ -1038,6 +1072,9 @@ static void __media_entity_remove_link(struct media_entity *entity, /* Remove the reverse links for a data link. */ if ((link->flags & MEDIA_LNK_FL_LINK_TYPE) == MEDIA_LNK_FL_DATA_LINK) { + link->source->num_links--; + link->sink->num_links--; + if (link->source->entity == entity) remote = link->sink->entity; else @@ -1092,6 +1129,11 @@ media_create_pad_link(struct media_entity *source, u16 source_pad, struct media_link *link; struct media_link *backlink; + if (flags & MEDIA_LNK_FL_LINK_TYPE) + return -EINVAL; + + flags |= MEDIA_LNK_FL_DATA_LINK; + if (WARN_ON(!source || !sink) || WARN_ON(source_pad >= source->num_pads) || WARN_ON(sink_pad >= sink->num_pads)) @@ -1107,7 +1149,7 @@ media_create_pad_link(struct media_entity *source, u16 source_pad, link->source = &source->pads[source_pad]; link->sink = &sink->pads[sink_pad]; - link->flags = flags & ~MEDIA_LNK_FL_INTERFACE_LINK; + link->flags = flags; /* Initialize graph object embedded at the new link */ media_gobj_create(source->graph_obj.mdev, MEDIA_GRAPH_LINK, @@ -1138,6 +1180,9 @@ media_create_pad_link(struct media_entity *source, u16 source_pad, sink->num_links++; source->num_links++; + link->source->num_links++; + link->sink->num_links++; + return 0; } EXPORT_SYMBOL_GPL(media_create_pad_link); diff --git a/drivers/media/pci/bt8xx/bttv-gpio.c b/drivers/media/pci/bt8xx/bttv-gpio.c index a2b18e2bed1b..6b7fea50328c 100644 --- a/drivers/media/pci/bt8xx/bttv-gpio.c +++ b/drivers/media/pci/bt8xx/bttv-gpio.c @@ -55,7 +55,7 @@ static void bttv_sub_remove(struct device *dev) sub->remove(sdev); } -struct bus_type bttv_sub_bus_type = { +const struct bus_type bttv_sub_bus_type = { .name = "bttv-sub", .match = &bttv_sub_bus_match, .probe = bttv_sub_probe, diff --git a/drivers/media/pci/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h index 0368a583cf07..a534e63b9a37 100644 --- a/drivers/media/pci/bt8xx/bttvp.h +++ b/drivers/media/pci/bt8xx/bttvp.h @@ -234,7 +234,7 @@ int bttv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f); /* ---------------------------------------------------------- */ /* bttv-gpio.c */ -extern struct bus_type bttv_sub_bus_type; +extern const struct bus_type bttv_sub_bus_type; int bttv_sub_add_device(struct bttv_core *core, char *name); int bttv_sub_del_devices(struct bttv_core *core); diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 42fdcf992e48..7d4a409c433e 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -1354,6 +1354,10 @@ int cx23885_video_register(struct cx23885_dev *dev) /* register Video device */ dev->video_dev = cx23885_vdev_init(dev, dev->pci, &cx23885_video_template, "video"); + if (!dev->video_dev) { + err = -ENOMEM; + goto fail_unreg; + } dev->video_dev->queue = &dev->vb2_vidq; dev->video_dev->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_AUDIO | V4L2_CAP_VIDEO_CAPTURE; @@ -1382,6 +1386,10 @@ int cx23885_video_register(struct cx23885_dev *dev) /* register VBI device */ dev->vbi_dev = cx23885_vdev_init(dev, dev->pci, &cx23885_vbi_template, "vbi"); + if (!dev->vbi_dev) { + err = -ENOMEM; + goto fail_unreg; + } dev->vbi_dev->queue = &dev->vb2_vbiq; dev->vbi_dev->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_AUDIO | V4L2_CAP_VBI_CAPTURE; diff --git a/drivers/media/pci/dt3155/dt3155.h b/drivers/media/pci/dt3155/dt3155.h index c9ce79cb5566..ce1835d9691e 100644 --- a/drivers/media/pci/dt3155/dt3155.h +++ b/drivers/media/pci/dt3155/dt3155.h @@ -162,7 +162,6 @@ * @height: frame height * @input: current input * @sequence: frame counter - * @stats: statistics structure * @regs: local copy of mmio base register * @csr2: local copy of csr2 register * @config: local copy of config register diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c index f980e3125a7b..e994db4f4d91 100644 --- a/drivers/media/pci/intel/ipu-bridge.c +++ b/drivers/media/pci/intel/ipu-bridge.c @@ -2,6 +2,7 @@ /* Author: Dan Scally <djrscally@gmail.com> */ #include <linux/acpi.h> +#include <linux/cleanup.h> #include <linux/device.h> #include <linux/i2c.h> #include <linux/mei_cl_bus.h> @@ -60,6 +61,8 @@ static const struct ipu_sensor_config ipu_supported_sensors[] = { IPU_SENSOR_CONFIG("OVTIDB10", 1, 560000000), /* GalaxyCore GC0310 */ IPU_SENSOR_CONFIG("INT0310", 0), + /* Omnivision ov01a10 */ + IPU_SENSOR_CONFIG("OVTI01A0", 1, 400000000), }; static const struct ipu_property_names prop_names = { @@ -747,6 +750,24 @@ static int ipu_bridge_ivsc_is_ready(void) return ready; } +static int ipu_bridge_check_fwnode_graph(struct fwnode_handle *fwnode) +{ + struct fwnode_handle *endpoint; + + if (IS_ERR_OR_NULL(fwnode)) + return -EINVAL; + + endpoint = fwnode_graph_get_next_endpoint(fwnode, NULL); + if (endpoint) { + fwnode_handle_put(endpoint); + return 0; + } + + return ipu_bridge_check_fwnode_graph(fwnode->secondary); +} + +static DEFINE_MUTEX(ipu_bridge_mutex); + int ipu_bridge_init(struct device *dev, ipu_parse_sensor_fwnode_t parse_sensor_fwnode) { @@ -755,6 +776,11 @@ int ipu_bridge_init(struct device *dev, unsigned int i; int ret; + guard(mutex)(&ipu_bridge_mutex); + + if (!ipu_bridge_check_fwnode_graph(dev_fwnode(dev))) + return 0; + if (!ipu_bridge_ivsc_is_ready()) return -EPROBE_DEFER; diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index ed08bf4178f0..c42adc5a408d 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -28,6 +28,7 @@ #include <media/v4l2-device.h> #include <media/v4l2-event.h> #include <media/v4l2-fwnode.h> +#include <media/v4l2-mc.h> #include <media/v4l2-ioctl.h> #include <media/videobuf2-dma-sg.h> @@ -1407,7 +1408,6 @@ static void cio2_notifier_unbind(struct v4l2_async_notifier *notifier, static int cio2_notifier_complete(struct v4l2_async_notifier *notifier) { struct cio2_device *cio2 = to_cio2_device(notifier); - struct device *dev = &cio2->pci_dev->dev; struct sensor_async_subdev *s_asd; struct v4l2_async_connection *asd; struct cio2_queue *q; @@ -1417,23 +1417,10 @@ static int cio2_notifier_complete(struct v4l2_async_notifier *notifier) s_asd = to_sensor_asd(asd); q = &cio2->queue[s_asd->csi2.port]; - ret = media_entity_get_fwnode_pad(&q->sensor->entity, - s_asd->asd.match.fwnode, - MEDIA_PAD_FL_SOURCE); - if (ret < 0) { - dev_err(dev, "no pad for endpoint %pfw (%d)\n", - s_asd->asd.match.fwnode, ret); - return ret; - } - - ret = media_create_pad_link(&q->sensor->entity, ret, - &q->subdev.entity, CIO2_PAD_SINK, - 0); - if (ret) { - dev_err(dev, "failed to create link for %s (endpoint %pfw, error %d)\n", - q->sensor->name, s_asd->asd.match.fwnode, ret); + ret = v4l2_create_fwnode_links_to_pad(asd->sd, + &q->subdev_pads[CIO2_PAD_SINK], 0); + if (ret) return ret; - } } return v4l2_device_register_subdev_nodes(&cio2->v4l2_dev); @@ -1572,6 +1559,7 @@ static int cio2_queue_init(struct cio2_device *cio2, struct cio2_queue *q) v4l2_subdev_init(subdev, &cio2_subdev_ops); subdev->flags = V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; subdev->owner = THIS_MODULE; + subdev->dev = dev; snprintf(subdev->name, sizeof(subdev->name), CIO2_ENTITY_NAME " %td", q - cio2->queue); subdev->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE; @@ -1679,29 +1667,12 @@ static void cio2_queues_exit(struct cio2_device *cio2) cio2_queue_exit(cio2, &cio2->queue[i]); } -static int cio2_check_fwnode_graph(struct fwnode_handle *fwnode) -{ - struct fwnode_handle *endpoint; - - if (IS_ERR_OR_NULL(fwnode)) - return -EINVAL; - - endpoint = fwnode_graph_get_next_endpoint(fwnode, NULL); - if (endpoint) { - fwnode_handle_put(endpoint); - return 0; - } - - return cio2_check_fwnode_graph(fwnode->secondary); -} - /**************** PCI interface ****************/ static int cio2_pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) { struct device *dev = &pci_dev->dev; - struct fwnode_handle *fwnode = dev_fwnode(dev); struct cio2_device *cio2; int r; @@ -1710,17 +1681,9 @@ static int cio2_pci_probe(struct pci_dev *pci_dev, * if the device has no endpoints then we can try to build those as * software_nodes parsed from SSDB. */ - r = cio2_check_fwnode_graph(fwnode); - if (r) { - if (fwnode && !IS_ERR_OR_NULL(fwnode->secondary)) { - dev_err(dev, "fwnode graph has no endpoints connected\n"); - return -EINVAL; - } - - r = ipu_bridge_init(dev, ipu_bridge_parse_ssdb); - if (r) - return r; - } + r = ipu_bridge_init(dev, ipu_bridge_parse_ssdb); + if (r) + return r; cio2 = devm_kzalloc(dev, sizeof(*cio2), GFP_KERNEL); if (!cio2) diff --git a/drivers/media/pci/intel/ivsc/mei_csi.c b/drivers/media/pci/intel/ivsc/mei_csi.c index 15b905f66ab7..55e0c60c420c 100644 --- a/drivers/media/pci/intel/ivsc/mei_csi.c +++ b/drivers/media/pci/intel/ivsc/mei_csi.c @@ -71,8 +71,8 @@ enum ivsc_privacy_status { }; enum csi_pads { - CSI_PAD_SOURCE, CSI_PAD_SINK, + CSI_PAD_SOURCE, CSI_NUM_PADS }; @@ -128,7 +128,6 @@ struct mei_csi { int streaming; struct media_pad pads[CSI_NUM_PADS]; - struct v4l2_mbus_framefmt format_mbus[CSI_NUM_PADS]; /* number of data lanes used on the CSI-2 link */ u32 nr_of_lanes; @@ -329,58 +328,17 @@ err: return ret; } -static struct v4l2_mbus_framefmt * -mei_csi_get_pad_format(struct v4l2_subdev *sd, - struct v4l2_subdev_state *sd_state, - unsigned int pad, u32 which) -{ - struct mei_csi *csi = sd_to_csi(sd); - - switch (which) { - case V4L2_SUBDEV_FORMAT_TRY: - return v4l2_subdev_state_get_format(sd_state, pad); - case V4L2_SUBDEV_FORMAT_ACTIVE: - return &csi->format_mbus[pad]; - default: - return NULL; - } -} - static int mei_csi_init_state(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state) { struct v4l2_mbus_framefmt *mbusformat; - struct mei_csi *csi = sd_to_csi(sd); unsigned int i; - mutex_lock(&csi->lock); - for (i = 0; i < sd->entity.num_pads; i++) { mbusformat = v4l2_subdev_state_get_format(sd_state, i); *mbusformat = mei_csi_format_mbus_default; } - mutex_unlock(&csi->lock); - - return 0; -} - -static int mei_csi_get_fmt(struct v4l2_subdev *sd, - struct v4l2_subdev_state *sd_state, - struct v4l2_subdev_format *format) -{ - struct v4l2_mbus_framefmt *mbusformat; - struct mei_csi *csi = sd_to_csi(sd); - - mutex_lock(&csi->lock); - - mbusformat = mei_csi_get_pad_format(sd, sd_state, format->pad, - format->which); - if (mbusformat) - format->format = *mbusformat; - - mutex_unlock(&csi->lock); - return 0; } @@ -388,20 +346,17 @@ static int mei_csi_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *format) { - struct v4l2_mbus_framefmt *source_mbusformat; - struct v4l2_mbus_framefmt *mbusformat; - struct mei_csi *csi = sd_to_csi(sd); - struct media_pad *pad; + struct v4l2_mbus_framefmt *source_fmt; + struct v4l2_mbus_framefmt *sink_fmt; - mbusformat = mei_csi_get_pad_format(sd, sd_state, format->pad, - format->which); - if (!mbusformat) - return -EINVAL; + sink_fmt = v4l2_subdev_state_get_format(sd_state, CSI_PAD_SINK); + source_fmt = v4l2_subdev_state_get_format(sd_state, CSI_PAD_SOURCE); - source_mbusformat = mei_csi_get_pad_format(sd, sd_state, CSI_PAD_SOURCE, - format->which); - if (!source_mbusformat) - return -EINVAL; + if (format->pad) { + *source_fmt = *sink_fmt; + + return 0; + } v4l_bound_align_image(&format->format.width, 1, 65536, 0, &format->format.height, 1, 65536, 0, 0); @@ -504,18 +459,8 @@ static int mei_csi_set_fmt(struct v4l2_subdev *sd, if (format->format.field == V4L2_FIELD_ANY) format->format.field = V4L2_FIELD_NONE; - mutex_lock(&csi->lock); - - pad = &csi->pads[format->pad]; - if (pad->flags & MEDIA_PAD_FL_SOURCE) - format->format = csi->format_mbus[CSI_PAD_SINK]; - - *mbusformat = format->format; - - if (pad->flags & MEDIA_PAD_FL_SINK) - *source_mbusformat = format->format; - - mutex_unlock(&csi->lock); + *sink_fmt = format->format; + *source_fmt = *sink_fmt; return 0; } @@ -554,7 +499,7 @@ static const struct v4l2_subdev_video_ops mei_csi_video_ops = { }; static const struct v4l2_subdev_pad_ops mei_csi_pad_ops = { - .get_fmt = mei_csi_get_fmt, + .get_fmt = v4l2_subdev_get_fmt, .set_fmt = mei_csi_set_fmt, }; @@ -587,7 +532,7 @@ static int mei_csi_notify_bound(struct v4l2_async_notifier *notifier, csi->remote_pad = pad; return media_create_pad_link(&subdev->entity, pad, - &csi->subdev.entity, 1, + &csi->subdev.entity, CSI_PAD_SINK, MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE); } @@ -749,6 +694,7 @@ static int mei_csi_probe(struct mei_cl_device *cldev, goto err_disable; csi->subdev.dev = &cldev->dev; + csi->subdev.state_lock = &csi->lock; v4l2_subdev_init(&csi->subdev, &mei_csi_subdev_ops); csi->subdev.internal_ops = &mei_csi_internal_ops; v4l2_set_subdevdata(&csi->subdev, csi); @@ -764,9 +710,6 @@ static int mei_csi_probe(struct mei_cl_device *cldev, if (ret) goto err_ctrl_handler; - csi->format_mbus[CSI_PAD_SOURCE] = mei_csi_format_mbus_default; - csi->format_mbus[CSI_PAD_SINK] = mei_csi_format_mbus_default; - csi->pads[CSI_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE; csi->pads[CSI_PAD_SINK].flags = MEDIA_PAD_FL_SINK; ret = media_entity_pads_init(&csi->subdev.entity, CSI_NUM_PADS, diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c index e4cf9d63e926..364ce9e57018 100644 --- a/drivers/media/pci/sta2x11/sta2x11_vip.c +++ b/drivers/media/pci/sta2x11/sta2x11_vip.c @@ -757,7 +757,7 @@ static const struct video_device video_dev_template = { /** * vip_irq - interrupt routine * @irq: Number of interrupt ( not used, correct number is assumed ) - * @vip: local data structure containing all information + * @data: local data structure containing all information * * check for both frame interrupts set ( top and bottom ). * check FIFO overflow, but limit number of log messages after open. @@ -767,8 +767,9 @@ static const struct video_device video_dev_template = { * * IRQ_HANDLED, interrupt done. */ -static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip) +static irqreturn_t vip_irq(int irq, void *data) { + struct sta2x11_vip *vip = data; unsigned int status; status = reg_read(vip, DVP_ITS); @@ -1053,9 +1054,7 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev, spin_lock_init(&vip->slock); - ret = request_irq(pdev->irq, - (irq_handler_t) vip_irq, - IRQF_SHARED, KBUILD_MODNAME, vip); + ret = request_irq(pdev->irq, vip_irq, IRQF_SHARED, KBUILD_MODNAME, vip); if (ret) { dev_err(&pdev->dev, "request_irq failed\n"); ret = -ENODEV; diff --git a/drivers/media/pci/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c index 230b104a7cdf..a47c5850ef87 100644 --- a/drivers/media/pci/ttpci/budget-av.c +++ b/drivers/media/pci/ttpci/budget-av.c @@ -1463,7 +1463,8 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio budget_av->has_saa7113 = 1; err = saa7146_vv_init(dev, &vv_data); if (err != 0) { - /* fixme: proper cleanup here */ + ttpci_budget_deinit(&budget_av->budget); + kfree(budget_av); ERR("cannot init vv subsystem\n"); return err; } @@ -1472,9 +1473,10 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio vv_data.vid_ops.vidioc_s_input = vidioc_s_input; if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_VIDEO))) { - /* fixme: proper cleanup here */ - ERR("cannot register capture v4l2 device\n"); saa7146_vv_release(dev); + ttpci_budget_deinit(&budget_av->budget); + kfree(budget_av); + ERR("cannot register capture v4l2 device\n"); return err; } diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c index 133d77d1ea0c..a57f9f4f3b87 100644 --- a/drivers/media/platform/amphion/vdec.c +++ b/drivers/media/platform/amphion/vdec.c @@ -1595,9 +1595,11 @@ static int vdec_stop_session(struct vpu_inst *inst, u32 type) if (V4L2_TYPE_IS_OUTPUT(type)) { vdec_update_state(inst, VPU_CODEC_STATE_SEEK, 0); vdec->drain = 0; + vdec_abort(inst); } else { if (inst->state != VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE) { - vdec_abort(inst); + if (vb2_is_streaming(v4l2_m2m_get_src_vq(inst->fh.m2m_ctx))) + vdec_abort(inst); vdec->eos_received = 0; } vdec_clear_slots(inst); diff --git a/drivers/media/platform/atmel/atmel-isi.c b/drivers/media/platform/atmel/atmel-isi.c index f8450a8ccda6..c1108df72dd5 100644 --- a/drivers/media/platform/atmel/atmel-isi.c +++ b/drivers/media/platform/atmel/atmel-isi.c @@ -834,7 +834,7 @@ static int atmel_isi_parse_dt(struct atmel_isi *isi, isi->pdata.full_mode = 1; isi->pdata.frate = ISI_CFG1_FRATE_CAPTURE_ALL; - np = of_graph_get_next_endpoint(np, NULL); + np = of_graph_get_endpoint_by_regs(np, 0, -1); if (!np) { dev_err(&pdev->dev, "Could not find the endpoint\n"); return -EINVAL; @@ -1158,7 +1158,7 @@ static int isi_graph_init(struct atmel_isi *isi) struct device_node *ep; int ret; - ep = of_graph_get_next_endpoint(isi->dev->of_node, NULL); + ep = of_graph_get_endpoint_by_regs(isi->dev->of_node, 0, -1); if (!ep) return -EINVAL; diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c index fead5426830e..2d7b0508cc9a 100644 --- a/drivers/media/platform/cadence/cdns-csi2rx.c +++ b/drivers/media/platform/cadence/cdns-csi2rx.c @@ -114,10 +114,14 @@ static const struct csi2rx_fmt formats[] = { { .code = MEDIA_BUS_FMT_SGBRG8_1X8, .bpp = 8, }, { .code = MEDIA_BUS_FMT_SGRBG8_1X8, .bpp = 8, }, { .code = MEDIA_BUS_FMT_SRGGB8_1X8, .bpp = 8, }, + { .code = MEDIA_BUS_FMT_Y8_1X8, .bpp = 8, }, { .code = MEDIA_BUS_FMT_SBGGR10_1X10, .bpp = 10, }, { .code = MEDIA_BUS_FMT_SGBRG10_1X10, .bpp = 10, }, { .code = MEDIA_BUS_FMT_SGRBG10_1X10, .bpp = 10, }, { .code = MEDIA_BUS_FMT_SRGGB10_1X10, .bpp = 10, }, + { .code = MEDIA_BUS_FMT_RGB565_1X16, .bpp = 16, }, + { .code = MEDIA_BUS_FMT_RGB888_1X24, .bpp = 24, }, + { .code = MEDIA_BUS_FMT_BGR888_1X24, .bpp = 24, }, }; static const struct csi2rx_fmt *csi2rx_get_fmt_by_code(u32 code) @@ -389,6 +393,18 @@ out: return ret; } +static int csi2rx_enum_mbus_code(struct v4l2_subdev *subdev, + struct v4l2_subdev_state *state, + struct v4l2_subdev_mbus_code_enum *code_enum) +{ + if (code_enum->index >= ARRAY_SIZE(formats)) + return -EINVAL; + + code_enum->code = formats[code_enum->index].code; + + return 0; +} + static int csi2rx_set_fmt(struct v4l2_subdev *subdev, struct v4l2_subdev_state *state, struct v4l2_subdev_format *format) @@ -439,6 +455,7 @@ static int csi2rx_init_state(struct v4l2_subdev *subdev, } static const struct v4l2_subdev_pad_ops csi2rx_pad_ops = { + .enum_mbus_code = csi2rx_enum_mbus_code, .get_fmt = v4l2_subdev_get_fmt, .set_fmt = csi2rx_set_fmt, }; @@ -468,7 +485,7 @@ static int csi2rx_async_bound(struct v4l2_async_notifier *notifier, struct csi2rx_priv *csi2rx = v4l2_subdev_to_csi2rx(subdev); csi2rx->source_pad = media_entity_get_fwnode_pad(&s_subdev->entity, - s_subdev->fwnode, + asd->match.fwnode, MEDIA_PAD_FL_SOURCE); if (csi2rx->source_pad < 0) { dev_err(csi2rx->dev, "Couldn't find output pad for subdev %s\n", diff --git a/drivers/media/platform/chips-media/wave5/wave5-hw.c b/drivers/media/platform/chips-media/wave5/wave5-hw.c index f1e022fb148e..2d82791f575e 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-hw.c +++ b/drivers/media/platform/chips-media/wave5/wave5-hw.c @@ -2315,7 +2315,7 @@ static bool wave5_vpu_enc_check_common_param_valid(struct vpu_instance *inst, param->intra_refresh_mode); return false; } - }; + } return true; invalid_refresh_argument: diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c index f29cfa3af94a..8bbf9d10b467 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c @@ -92,7 +92,7 @@ static int switch_state(struct vpu_instance *inst, enum vpu_instance_state state break; case VPU_INST_STATE_STOP: break; - }; + } dev_dbg(inst->dev->dev, "Switch state from %s to %s.\n", state_to_str(inst->state), state_to_str(state)); diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu.c b/drivers/media/platform/chips-media/wave5/wave5-vpu.c index 0d90b5820bef..1b3df5b04249 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-vpu.c +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu.c @@ -250,7 +250,7 @@ err_clk_dis: return ret; } -static int wave5_vpu_remove(struct platform_device *pdev) +static void wave5_vpu_remove(struct platform_device *pdev) { struct vpu_device *dev = dev_get_drvdata(&pdev->dev); @@ -262,8 +262,6 @@ static int wave5_vpu_remove(struct platform_device *pdev) v4l2_device_unregister(&dev->v4l2_dev); wave5_vdi_release(&pdev->dev); ida_destroy(&dev->inst_ida); - - return 0; } static const struct wave5_match_data ti_wave521c_data = { @@ -283,7 +281,7 @@ static struct platform_driver wave5_vpu_driver = { .of_match_table = of_match_ptr(wave5_dt_ids), }, .probe = wave5_vpu_probe, - .remove = wave5_vpu_remove, + .remove_new = wave5_vpu_remove, }; module_platform_driver(wave5_vpu_driver); diff --git a/drivers/media/platform/intel/pxa_camera.c b/drivers/media/platform/intel/pxa_camera.c index 59b89e421dc2..d904952bf00e 100644 --- a/drivers/media/platform/intel/pxa_camera.c +++ b/drivers/media/platform/intel/pxa_camera.c @@ -2207,7 +2207,7 @@ static int pxa_camera_pdata_from_dt(struct device *dev, pcdev->mclk = mclk_rate; } - np = of_graph_get_next_endpoint(np, NULL); + np = of_graph_get_endpoint_by_regs(np, 0, -1); if (!np) { dev_err(dev, "could not find endpoint\n"); return -EINVAL; diff --git a/drivers/media/platform/marvell/Kconfig b/drivers/media/platform/marvell/Kconfig index d6499ffe30e8..d31f4730f2a3 100644 --- a/drivers/media/platform/marvell/Kconfig +++ b/drivers/media/platform/marvell/Kconfig @@ -7,6 +7,7 @@ config VIDEO_CAFE_CCIC depends on V4L_PLATFORM_DRIVERS depends on PCI && I2C && VIDEO_DEV depends on COMMON_CLK + select V4L2_ASYNC select VIDEO_OV7670 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR select VIDEOBUF2_VMALLOC select VIDEOBUF2_DMA_CONTIG @@ -24,6 +25,7 @@ config VIDEO_MMP_CAMERA depends on COMMON_CLK select VIDEO_OV7670 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR select I2C_GPIO + select V4L2_ASYNC select VIDEOBUF2_VMALLOC select VIDEOBUF2_DMA_CONTIG select VIDEOBUF2_DMA_SG diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h index 8ba6e757e11a..8877eb39e807 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h @@ -144,7 +144,6 @@ struct mtk_jpegdec_clk { * @jpegenc_irq: jpeg encode irq num * @job_timeout_work: encode timeout workqueue * @hw_param: jpeg encode hw parameters - * @hw_rdy: record hw ready * @hw_state: record hw state * @hw_lock: spinlock protecting the hw device resource */ diff --git a/drivers/media/platform/mediatek/mdp/mtk_mdp_vpu.c b/drivers/media/platform/mediatek/mdp/mtk_mdp_vpu.c index b065ccd06914..378a1cba0144 100644 --- a/drivers/media/platform/mediatek/mdp/mtk_mdp_vpu.c +++ b/drivers/media/platform/mediatek/mdp/mtk_mdp_vpu.c @@ -26,7 +26,7 @@ static void mtk_mdp_vpu_handle_init_ack(const struct mdp_ipi_comm_ack *msg) vpu->inst_addr = msg->vpu_inst_addr; } -static void mtk_mdp_vpu_ipi_handler(const void *data, unsigned int len, +static void mtk_mdp_vpu_ipi_handler(void *data, unsigned int len, void *priv) { const struct mdp_ipi_comm_ack *msg = data; diff --git a/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c b/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c index 502eeae0bfdc..ecca52b45307 100644 --- a/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c +++ b/drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c @@ -46,18 +46,114 @@ enum mt8183_mdp_comp_id { MT8183_MDP_COMP_WROT1, /* 25 */ }; +enum mt8195_mdp_comp_id { + /* MT8195 Comp id */ + /* ISP */ + MT8195_MDP_COMP_WPEI = 0, + MT8195_MDP_COMP_WPEO, /* 1 */ + MT8195_MDP_COMP_WPEI2, /* 2 */ + MT8195_MDP_COMP_WPEO2, /* 3 */ + + /* MDP */ + MT8195_MDP_COMP_CAMIN, /* 4 */ + MT8195_MDP_COMP_CAMIN2, /* 5 */ + MT8195_MDP_COMP_SPLIT, /* 6 */ + MT8195_MDP_COMP_SPLIT2, /* 7 */ + MT8195_MDP_COMP_RDMA0, /* 8 */ + MT8195_MDP_COMP_RDMA1, /* 9 */ + MT8195_MDP_COMP_RDMA2, /* 10 */ + MT8195_MDP_COMP_RDMA3, /* 11 */ + MT8195_MDP_COMP_STITCH, /* 12 */ + MT8195_MDP_COMP_FG0, /* 13 */ + MT8195_MDP_COMP_FG1, /* 14 */ + MT8195_MDP_COMP_FG2, /* 15 */ + MT8195_MDP_COMP_FG3, /* 16 */ + MT8195_MDP_COMP_TO_SVPP2MOUT, /* 17 */ + MT8195_MDP_COMP_TO_SVPP3MOUT, /* 18 */ + MT8195_MDP_COMP_TO_WARP0MOUT, /* 19 */ + MT8195_MDP_COMP_TO_WARP1MOUT, /* 20 */ + MT8195_MDP_COMP_VPP0_SOUT, /* 21 */ + MT8195_MDP_COMP_VPP1_SOUT, /* 22 */ + MT8195_MDP_COMP_PQ0_SOUT, /* 23 */ + MT8195_MDP_COMP_PQ1_SOUT, /* 24 */ + MT8195_MDP_COMP_HDR0, /* 25 */ + MT8195_MDP_COMP_HDR1, /* 26 */ + MT8195_MDP_COMP_HDR2, /* 27 */ + MT8195_MDP_COMP_HDR3, /* 28 */ + MT8195_MDP_COMP_AAL0, /* 29 */ + MT8195_MDP_COMP_AAL1, /* 30 */ + MT8195_MDP_COMP_AAL2, /* 31 */ + MT8195_MDP_COMP_AAL3, /* 32 */ + MT8195_MDP_COMP_RSZ0, /* 33 */ + MT8195_MDP_COMP_RSZ1, /* 34 */ + MT8195_MDP_COMP_RSZ2, /* 35 */ + MT8195_MDP_COMP_RSZ3, /* 36 */ + MT8195_MDP_COMP_TDSHP0, /* 37 */ + MT8195_MDP_COMP_TDSHP1, /* 38 */ + MT8195_MDP_COMP_TDSHP2, /* 39 */ + MT8195_MDP_COMP_TDSHP3, /* 40 */ + MT8195_MDP_COMP_COLOR0, /* 41 */ + MT8195_MDP_COMP_COLOR1, /* 42 */ + MT8195_MDP_COMP_COLOR2, /* 43 */ + MT8195_MDP_COMP_COLOR3, /* 44 */ + MT8195_MDP_COMP_OVL0, /* 45 */ + MT8195_MDP_COMP_OVL1, /* 46 */ + MT8195_MDP_COMP_PAD0, /* 47 */ + MT8195_MDP_COMP_PAD1, /* 48 */ + MT8195_MDP_COMP_PAD2, /* 49 */ + MT8195_MDP_COMP_PAD3, /* 50 */ + MT8195_MDP_COMP_TCC0, /* 51 */ + MT8195_MDP_COMP_TCC1, /* 52 */ + MT8195_MDP_COMP_WROT0, /* 53 */ + MT8195_MDP_COMP_WROT1, /* 54 */ + MT8195_MDP_COMP_WROT2, /* 55 */ + MT8195_MDP_COMP_WROT3, /* 56 */ + MT8195_MDP_COMP_MERGE2, /* 57 */ + MT8195_MDP_COMP_MERGE3, /* 58 */ + + MT8195_MDP_COMP_VDO0DL0, /* 59 */ + MT8195_MDP_COMP_VDO1DL0, /* 60 */ + MT8195_MDP_COMP_VDO0DL1, /* 61 */ + MT8195_MDP_COMP_VDO1DL1, /* 62 */ +}; + static const struct of_device_id mt8183_mdp_probe_infra[MDP_INFRA_MAX] = { [MDP_INFRA_MMSYS] = { .compatible = "mediatek,mt8183-mmsys" }, [MDP_INFRA_MUTEX] = { .compatible = "mediatek,mt8183-disp-mutex" }, [MDP_INFRA_SCP] = { .compatible = "mediatek,mt8183-scp" } }; +static const struct of_device_id mt8195_mdp_probe_infra[MDP_INFRA_MAX] = { + [MDP_INFRA_MMSYS] = { .compatible = "mediatek,mt8195-vppsys0" }, + [MDP_INFRA_MMSYS2] = { .compatible = "mediatek,mt8195-vppsys1" }, + [MDP_INFRA_MUTEX] = { .compatible = "mediatek,mt8195-vpp-mutex" }, + [MDP_INFRA_MUTEX2] = { .compatible = "mediatek,mt8195-vpp-mutex" }, + [MDP_INFRA_SCP] = { .compatible = "mediatek,mt8195-scp" } +}; + static const struct mdp_platform_config mt8183_plat_cfg = { .rdma_support_10bit = true, .rdma_rsz1_sram_sharing = true, .rdma_upsample_repeat_only = true, + .rdma_event_num = 1, .rsz_disable_dcm_small_sample = false, .wrot_filter_constraint = false, + .wrot_event_num = 1, +}; + +static const struct mdp_platform_config mt8195_plat_cfg = { + .rdma_support_10bit = true, + .rdma_rsz1_sram_sharing = false, + .rdma_upsample_repeat_only = false, + .rdma_esl_setting = true, + .rdma_event_num = 4, + .rsz_disable_dcm_small_sample = false, + .rsz_etc_control = true, + .wrot_filter_constraint = false, + .wrot_event_num = 4, + .tdshp_hist_num = 17, + .tdshp_constrain = true, + .tdshp_contour = true, }; static const u32 mt8183_mutex_idx[MDP_MAX_COMP_COUNT] = { @@ -71,81 +167,384 @@ static const u32 mt8183_mutex_idx[MDP_MAX_COMP_COUNT] = { [MDP_COMP_CCORR0] = MUTEX_MOD_IDX_MDP_CCORR0, }; +static const u32 mt8195_mutex_idx[MDP_MAX_COMP_COUNT] = { + [MDP_COMP_RDMA0] = MUTEX_MOD_IDX_MDP_RDMA0, + [MDP_COMP_RDMA1] = MUTEX_MOD_IDX_MDP_RDMA1, + [MDP_COMP_RDMA2] = MUTEX_MOD_IDX_MDP_RDMA2, + [MDP_COMP_RDMA3] = MUTEX_MOD_IDX_MDP_RDMA3, + [MDP_COMP_STITCH] = MUTEX_MOD_IDX_MDP_STITCH0, + [MDP_COMP_FG0] = MUTEX_MOD_IDX_MDP_FG0, + [MDP_COMP_FG1] = MUTEX_MOD_IDX_MDP_FG1, + [MDP_COMP_FG2] = MUTEX_MOD_IDX_MDP_FG2, + [MDP_COMP_FG3] = MUTEX_MOD_IDX_MDP_FG3, + [MDP_COMP_HDR0] = MUTEX_MOD_IDX_MDP_HDR0, + [MDP_COMP_HDR1] = MUTEX_MOD_IDX_MDP_HDR1, + [MDP_COMP_HDR2] = MUTEX_MOD_IDX_MDP_HDR2, + [MDP_COMP_HDR3] = MUTEX_MOD_IDX_MDP_HDR3, + [MDP_COMP_AAL0] = MUTEX_MOD_IDX_MDP_AAL0, + [MDP_COMP_AAL1] = MUTEX_MOD_IDX_MDP_AAL1, + [MDP_COMP_AAL2] = MUTEX_MOD_IDX_MDP_AAL2, + [MDP_COMP_AAL3] = MUTEX_MOD_IDX_MDP_AAL3, + [MDP_COMP_RSZ0] = MUTEX_MOD_IDX_MDP_RSZ0, + [MDP_COMP_RSZ1] = MUTEX_MOD_IDX_MDP_RSZ1, + [MDP_COMP_RSZ2] = MUTEX_MOD_IDX_MDP_RSZ2, + [MDP_COMP_RSZ3] = MUTEX_MOD_IDX_MDP_RSZ3, + [MDP_COMP_MERGE2] = MUTEX_MOD_IDX_MDP_MERGE2, + [MDP_COMP_MERGE3] = MUTEX_MOD_IDX_MDP_MERGE3, + [MDP_COMP_TDSHP0] = MUTEX_MOD_IDX_MDP_TDSHP0, + [MDP_COMP_TDSHP1] = MUTEX_MOD_IDX_MDP_TDSHP1, + [MDP_COMP_TDSHP2] = MUTEX_MOD_IDX_MDP_TDSHP2, + [MDP_COMP_TDSHP3] = MUTEX_MOD_IDX_MDP_TDSHP3, + [MDP_COMP_COLOR0] = MUTEX_MOD_IDX_MDP_COLOR0, + [MDP_COMP_COLOR1] = MUTEX_MOD_IDX_MDP_COLOR1, + [MDP_COMP_COLOR2] = MUTEX_MOD_IDX_MDP_COLOR2, + [MDP_COMP_COLOR3] = MUTEX_MOD_IDX_MDP_COLOR3, + [MDP_COMP_OVL0] = MUTEX_MOD_IDX_MDP_OVL0, + [MDP_COMP_OVL1] = MUTEX_MOD_IDX_MDP_OVL1, + [MDP_COMP_PAD0] = MUTEX_MOD_IDX_MDP_PAD0, + [MDP_COMP_PAD1] = MUTEX_MOD_IDX_MDP_PAD1, + [MDP_COMP_PAD2] = MUTEX_MOD_IDX_MDP_PAD2, + [MDP_COMP_PAD3] = MUTEX_MOD_IDX_MDP_PAD3, + [MDP_COMP_TCC0] = MUTEX_MOD_IDX_MDP_TCC0, + [MDP_COMP_TCC1] = MUTEX_MOD_IDX_MDP_TCC1, + [MDP_COMP_WROT0] = MUTEX_MOD_IDX_MDP_WROT0, + [MDP_COMP_WROT1] = MUTEX_MOD_IDX_MDP_WROT1, + [MDP_COMP_WROT2] = MUTEX_MOD_IDX_MDP_WROT2, + [MDP_COMP_WROT3] = MUTEX_MOD_IDX_MDP_WROT3, +}; + static const struct mdp_comp_data mt8183_mdp_comp_data[MDP_MAX_COMP_COUNT] = { [MDP_COMP_WPEI] = { - {MDP_COMP_TYPE_WPEI, 0, MT8183_MDP_COMP_WPEI}, + {MDP_COMP_TYPE_WPEI, 0, MT8183_MDP_COMP_WPEI, MDP_MM_SUBSYS_0}, {0, 0, 0} }, [MDP_COMP_WPEO] = { - {MDP_COMP_TYPE_EXTO, 2, MT8183_MDP_COMP_WPEO}, + {MDP_COMP_TYPE_EXTO, 2, MT8183_MDP_COMP_WPEO, MDP_MM_SUBSYS_0}, {0, 0, 0} }, [MDP_COMP_WPEI2] = { - {MDP_COMP_TYPE_WPEI, 1, MT8183_MDP_COMP_WPEI2}, + {MDP_COMP_TYPE_WPEI, 1, MT8183_MDP_COMP_WPEI2, MDP_MM_SUBSYS_0}, {0, 0, 0} }, [MDP_COMP_WPEO2] = { - {MDP_COMP_TYPE_EXTO, 3, MT8183_MDP_COMP_WPEO2}, + {MDP_COMP_TYPE_EXTO, 3, MT8183_MDP_COMP_WPEO2, MDP_MM_SUBSYS_0}, {0, 0, 0} }, [MDP_COMP_ISP_IMGI] = { - {MDP_COMP_TYPE_IMGI, 0, MT8183_MDP_COMP_ISP_IMGI}, + {MDP_COMP_TYPE_IMGI, 0, MT8183_MDP_COMP_ISP_IMGI, MDP_MM_SUBSYS_0}, {0, 0, 4} }, [MDP_COMP_ISP_IMGO] = { - {MDP_COMP_TYPE_EXTO, 0, MT8183_MDP_COMP_ISP_IMGO}, + {MDP_COMP_TYPE_EXTO, 0, MT8183_MDP_COMP_ISP_IMGO, MDP_MM_SUBSYS_0}, {0, 0, 4} }, [MDP_COMP_ISP_IMG2O] = { - {MDP_COMP_TYPE_EXTO, 1, MT8183_MDP_COMP_ISP_IMG2O}, + {MDP_COMP_TYPE_EXTO, 1, MT8183_MDP_COMP_ISP_IMG2O, MDP_MM_SUBSYS_0}, {0, 0, 0} }, [MDP_COMP_CAMIN] = { - {MDP_COMP_TYPE_DL_PATH, 0, MT8183_MDP_COMP_CAMIN}, + {MDP_COMP_TYPE_DL_PATH, 0, MT8183_MDP_COMP_CAMIN, MDP_MM_SUBSYS_0}, {2, 2, 1} }, [MDP_COMP_CAMIN2] = { - {MDP_COMP_TYPE_DL_PATH, 1, MT8183_MDP_COMP_CAMIN2}, + {MDP_COMP_TYPE_DL_PATH, 1, MT8183_MDP_COMP_CAMIN2, MDP_MM_SUBSYS_0}, {2, 4, 1} }, [MDP_COMP_RDMA0] = { - {MDP_COMP_TYPE_RDMA, 0, MT8183_MDP_COMP_RDMA0}, + {MDP_COMP_TYPE_RDMA, 0, MT8183_MDP_COMP_RDMA0, MDP_MM_SUBSYS_0}, {2, 0, 0} }, [MDP_COMP_CCORR0] = { - {MDP_COMP_TYPE_CCORR, 0, MT8183_MDP_COMP_CCORR0}, + {MDP_COMP_TYPE_CCORR, 0, MT8183_MDP_COMP_CCORR0, MDP_MM_SUBSYS_0}, {1, 0, 0} }, [MDP_COMP_RSZ0] = { - {MDP_COMP_TYPE_RSZ, 0, MT8183_MDP_COMP_RSZ0}, + {MDP_COMP_TYPE_RSZ, 0, MT8183_MDP_COMP_RSZ0, MDP_MM_SUBSYS_0}, {1, 0, 0} }, [MDP_COMP_RSZ1] = { - {MDP_COMP_TYPE_RSZ, 1, MT8183_MDP_COMP_RSZ1}, + {MDP_COMP_TYPE_RSZ, 1, MT8183_MDP_COMP_RSZ1, MDP_MM_SUBSYS_0}, {1, 0, 0} }, [MDP_COMP_TDSHP0] = { - {MDP_COMP_TYPE_TDSHP, 0, MT8183_MDP_COMP_TDSHP0}, + {MDP_COMP_TYPE_TDSHP, 0, MT8183_MDP_COMP_TDSHP0, MDP_MM_SUBSYS_0}, {0, 0, 0} }, [MDP_COMP_PATH0_SOUT] = { - {MDP_COMP_TYPE_PATH, 0, MT8183_MDP_COMP_PATH0_SOUT}, + {MDP_COMP_TYPE_PATH, 0, MT8183_MDP_COMP_PATH0_SOUT, MDP_MM_SUBSYS_0}, {0, 0, 0} }, [MDP_COMP_PATH1_SOUT] = { - {MDP_COMP_TYPE_PATH, 1, MT8183_MDP_COMP_PATH1_SOUT}, + {MDP_COMP_TYPE_PATH, 1, MT8183_MDP_COMP_PATH1_SOUT, MDP_MM_SUBSYS_0}, {0, 0, 0} }, [MDP_COMP_WROT0] = { - {MDP_COMP_TYPE_WROT, 0, MT8183_MDP_COMP_WROT0}, + {MDP_COMP_TYPE_WROT, 0, MT8183_MDP_COMP_WROT0, MDP_MM_SUBSYS_0}, {1, 0, 0} }, [MDP_COMP_WDMA] = { - {MDP_COMP_TYPE_WDMA, 0, MT8183_MDP_COMP_WDMA}, + {MDP_COMP_TYPE_WDMA, 0, MT8183_MDP_COMP_WDMA, MDP_MM_SUBSYS_0}, {1, 0, 0} }, }; +static const struct mdp_comp_data mt8195_mdp_comp_data[MDP_MAX_COMP_COUNT] = { + [MDP_COMP_WPEI] = { + {MDP_COMP_TYPE_WPEI, 0, MT8195_MDP_COMP_WPEI, MDP_MM_SUBSYS_0}, + {0, 0, 0} + }, + [MDP_COMP_WPEO] = { + {MDP_COMP_TYPE_EXTO, 2, MT8195_MDP_COMP_WPEO, MDP_MM_SUBSYS_0}, + {0, 0, 0} + }, + [MDP_COMP_WPEI2] = { + {MDP_COMP_TYPE_WPEI, 1, MT8195_MDP_COMP_WPEI2, MDP_MM_SUBSYS_0}, + {0, 0, 0} + }, + [MDP_COMP_WPEO2] = { + {MDP_COMP_TYPE_EXTO, 3, MT8195_MDP_COMP_WPEO2, MDP_MM_SUBSYS_0}, + {0, 0, 0} + }, + [MDP_COMP_CAMIN] = { + {MDP_COMP_TYPE_DL_PATH, 0, MT8195_MDP_COMP_CAMIN, MDP_MM_SUBSYS_0}, + {3, 3, 0} + }, + [MDP_COMP_CAMIN2] = { + {MDP_COMP_TYPE_DL_PATH, 1, MT8195_MDP_COMP_CAMIN2, MDP_MM_SUBSYS_0}, + {3, 6, 0} + }, + [MDP_COMP_SPLIT] = { + {MDP_COMP_TYPE_SPLIT, 0, MT8195_MDP_COMP_SPLIT, MDP_MM_SUBSYS_1}, + {7, 0, 0} + }, + [MDP_COMP_SPLIT2] = { + {MDP_COMP_TYPE_SPLIT, 1, MT8195_MDP_COMP_SPLIT2, MDP_MM_SUBSYS_1}, + {7, 0, 0} + }, + [MDP_COMP_RDMA0] = { + {MDP_COMP_TYPE_RDMA, 0, MT8195_MDP_COMP_RDMA0, MDP_MM_SUBSYS_0}, + {3, 0, 0} + }, + [MDP_COMP_RDMA1] = { + {MDP_COMP_TYPE_RDMA, 1, MT8195_MDP_COMP_RDMA1, MDP_MM_SUBSYS_1}, + {3, 0, 0} + }, + [MDP_COMP_RDMA2] = { + {MDP_COMP_TYPE_RDMA, 2, MT8195_MDP_COMP_RDMA2, MDP_MM_SUBSYS_1}, + {3, 0, 0} + }, + [MDP_COMP_RDMA3] = { + {MDP_COMP_TYPE_RDMA, 3, MT8195_MDP_COMP_RDMA3, MDP_MM_SUBSYS_1}, + {3, 0, 0} + }, + [MDP_COMP_STITCH] = { + {MDP_COMP_TYPE_STITCH, 0, MT8195_MDP_COMP_STITCH, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_FG0] = { + {MDP_COMP_TYPE_FG, 0, MT8195_MDP_COMP_FG0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_FG1] = { + {MDP_COMP_TYPE_FG, 1, MT8195_MDP_COMP_FG1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_FG2] = { + {MDP_COMP_TYPE_FG, 2, MT8195_MDP_COMP_FG2, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_FG3] = { + {MDP_COMP_TYPE_FG, 3, MT8195_MDP_COMP_FG3, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_HDR0] = { + {MDP_COMP_TYPE_HDR, 0, MT8195_MDP_COMP_HDR0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_HDR1] = { + {MDP_COMP_TYPE_HDR, 1, MT8195_MDP_COMP_HDR1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_HDR2] = { + {MDP_COMP_TYPE_HDR, 2, MT8195_MDP_COMP_HDR2, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_HDR3] = { + {MDP_COMP_TYPE_HDR, 3, MT8195_MDP_COMP_HDR3, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_AAL0] = { + {MDP_COMP_TYPE_AAL, 0, MT8195_MDP_COMP_AAL0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_AAL1] = { + {MDP_COMP_TYPE_AAL, 1, MT8195_MDP_COMP_AAL1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_AAL2] = { + {MDP_COMP_TYPE_AAL, 2, MT8195_MDP_COMP_AAL2, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_AAL3] = { + {MDP_COMP_TYPE_AAL, 3, MT8195_MDP_COMP_AAL3, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_RSZ0] = { + {MDP_COMP_TYPE_RSZ, 0, MT8195_MDP_COMP_RSZ0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_RSZ1] = { + {MDP_COMP_TYPE_RSZ, 1, MT8195_MDP_COMP_RSZ1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_RSZ2] = { + {MDP_COMP_TYPE_RSZ, 2, MT8195_MDP_COMP_RSZ2, MDP_MM_SUBSYS_1}, + {2, 0, 0}, + {MDP_COMP_MERGE2, true, true} + }, + [MDP_COMP_RSZ3] = { + {MDP_COMP_TYPE_RSZ, 3, MT8195_MDP_COMP_RSZ3, MDP_MM_SUBSYS_1}, + {2, 0, 0}, + {MDP_COMP_MERGE3, true, true} + }, + [MDP_COMP_TDSHP0] = { + {MDP_COMP_TYPE_TDSHP, 0, MT8195_MDP_COMP_TDSHP0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_TDSHP1] = { + {MDP_COMP_TYPE_TDSHP, 1, MT8195_MDP_COMP_TDSHP1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_TDSHP2] = { + {MDP_COMP_TYPE_TDSHP, 2, MT8195_MDP_COMP_TDSHP2, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_TDSHP3] = { + {MDP_COMP_TYPE_TDSHP, 3, MT8195_MDP_COMP_TDSHP3, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_COLOR0] = { + {MDP_COMP_TYPE_COLOR, 0, MT8195_MDP_COMP_COLOR0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_COLOR1] = { + {MDP_COMP_TYPE_COLOR, 1, MT8195_MDP_COMP_COLOR1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_COLOR2] = { + {MDP_COMP_TYPE_COLOR, 2, MT8195_MDP_COMP_COLOR2, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_COLOR3] = { + {MDP_COMP_TYPE_COLOR, 3, MT8195_MDP_COMP_COLOR3, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_OVL0] = { + {MDP_COMP_TYPE_OVL, 0, MT8195_MDP_COMP_OVL0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_OVL1] = { + {MDP_COMP_TYPE_OVL, 1, MT8195_MDP_COMP_OVL1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_PAD0] = { + {MDP_COMP_TYPE_PAD, 0, MT8195_MDP_COMP_PAD0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_PAD1] = { + {MDP_COMP_TYPE_PAD, 1, MT8195_MDP_COMP_PAD1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_PAD2] = { + {MDP_COMP_TYPE_PAD, 2, MT8195_MDP_COMP_PAD2, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_PAD3] = { + {MDP_COMP_TYPE_PAD, 3, MT8195_MDP_COMP_PAD3, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_TCC0] = { + {MDP_COMP_TYPE_TCC, 0, MT8195_MDP_COMP_TCC0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_TCC1] = { + {MDP_COMP_TYPE_TCC, 1, MT8195_MDP_COMP_TCC1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_WROT0] = { + {MDP_COMP_TYPE_WROT, 0, MT8195_MDP_COMP_WROT0, MDP_MM_SUBSYS_0}, + {1, 0, 0} + }, + [MDP_COMP_WROT1] = { + {MDP_COMP_TYPE_WROT, 1, MT8195_MDP_COMP_WROT1, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_WROT2] = { + {MDP_COMP_TYPE_WROT, 2, MT8195_MDP_COMP_WROT2, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_WROT3] = { + {MDP_COMP_TYPE_WROT, 3, MT8195_MDP_COMP_WROT3, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_MERGE2] = { + {MDP_COMP_TYPE_MERGE, 0, MT8195_MDP_COMP_MERGE2, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_MERGE3] = { + {MDP_COMP_TYPE_MERGE, 1, MT8195_MDP_COMP_MERGE3, MDP_MM_SUBSYS_1}, + {1, 0, 0} + }, + [MDP_COMP_PQ0_SOUT] = { + {MDP_COMP_TYPE_DUMMY, 0, MT8195_MDP_COMP_PQ0_SOUT, MDP_MM_SUBSYS_0}, + {0, 0, 0} + }, + [MDP_COMP_PQ1_SOUT] = { + {MDP_COMP_TYPE_DUMMY, 1, MT8195_MDP_COMP_PQ1_SOUT, MDP_MM_SUBSYS_1}, + {0, 0, 0} + }, + [MDP_COMP_TO_WARP0MOUT] = { + {MDP_COMP_TYPE_DUMMY, 2, MT8195_MDP_COMP_TO_WARP0MOUT, MDP_MM_SUBSYS_0}, + {0, 0, 0} + }, + [MDP_COMP_TO_WARP1MOUT] = { + {MDP_COMP_TYPE_DUMMY, 3, MT8195_MDP_COMP_TO_WARP1MOUT, MDP_MM_SUBSYS_0}, + {0, 0, 0} + }, + [MDP_COMP_TO_SVPP2MOUT] = { + {MDP_COMP_TYPE_DUMMY, 4, MT8195_MDP_COMP_TO_SVPP2MOUT, MDP_MM_SUBSYS_1}, + {0, 0, 0} + }, + [MDP_COMP_TO_SVPP3MOUT] = { + {MDP_COMP_TYPE_DUMMY, 5, MT8195_MDP_COMP_TO_SVPP3MOUT, MDP_MM_SUBSYS_1}, + {0, 0, 0} + }, + [MDP_COMP_VPP0_SOUT] = { + {MDP_COMP_TYPE_PATH, 0, MT8195_MDP_COMP_VPP0_SOUT, MDP_MM_SUBSYS_1}, + {4, 9, 0} + }, + [MDP_COMP_VPP1_SOUT] = { + {MDP_COMP_TYPE_PATH, 1, MT8195_MDP_COMP_VPP1_SOUT, MDP_MM_SUBSYS_0}, + {2, 13, 0} + }, + [MDP_COMP_VDO0DL0] = { + {MDP_COMP_TYPE_DL_PATH, 0, MT8195_MDP_COMP_VDO0DL0, MDP_MM_SUBSYS_1}, + {1, 15, 0} + }, + [MDP_COMP_VDO1DL0] = { + {MDP_COMP_TYPE_DL_PATH, 0, MT8195_MDP_COMP_VDO1DL0, MDP_MM_SUBSYS_1}, + {1, 17, 0} + }, + [MDP_COMP_VDO0DL1] = { + {MDP_COMP_TYPE_DL_PATH, 0, MT8195_MDP_COMP_VDO0DL1, MDP_MM_SUBSYS_1}, + {1, 18, 0} + }, + [MDP_COMP_VDO1DL1] = { + {MDP_COMP_TYPE_DL_PATH, 0, MT8195_MDP_COMP_VDO1DL1, MDP_MM_SUBSYS_1}, + {1, 16, 0} + }, +}; + static const struct of_device_id mt8183_sub_comp_dt_ids[] = { { .compatible = "mediatek,mt8183-mdp3-wdma", @@ -157,6 +556,10 @@ static const struct of_device_id mt8183_sub_comp_dt_ids[] = { {} }; +static const struct of_device_id mt8195_sub_comp_dt_ids[] = { + {} +}; + /* * All 10-bit related formats are not added in the basic format list, * please add the corresponding format settings before use. @@ -382,6 +785,222 @@ static const struct mdp_format mt8183_formats[] = { } }; +static const struct mdp_format mt8195_formats[] = { + { + .pixelformat = V4L2_PIX_FMT_GREY, + .mdp_color = MDP_COLOR_GREY, + .depth = { 8 }, + .row_depth = { 8 }, + .num_planes = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_RGB565X, + .mdp_color = MDP_COLOR_BGR565, + .depth = { 16 }, + .row_depth = { 16 }, + .num_planes = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_RGB565, + .mdp_color = MDP_COLOR_RGB565, + .depth = { 16 }, + .row_depth = { 16 }, + .num_planes = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_RGB24, + .mdp_color = MDP_COLOR_RGB888, + .depth = { 24 }, + .row_depth = { 24 }, + .num_planes = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_BGR24, + .mdp_color = MDP_COLOR_BGR888, + .depth = { 24 }, + .row_depth = { 24 }, + .num_planes = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_ABGR32, + .mdp_color = MDP_COLOR_BGRA8888, + .depth = { 32 }, + .row_depth = { 32 }, + .num_planes = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_ARGB32, + .mdp_color = MDP_COLOR_ARGB8888, + .depth = { 32 }, + .row_depth = { 32 }, + .num_planes = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_UYVY, + .mdp_color = MDP_COLOR_UYVY, + .depth = { 16 }, + .row_depth = { 16 }, + .num_planes = 1, + .walign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_VYUY, + .mdp_color = MDP_COLOR_VYUY, + .depth = { 16 }, + .row_depth = { 16 }, + .num_planes = 1, + .walign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_YUYV, + .mdp_color = MDP_COLOR_YUYV, + .depth = { 16 }, + .row_depth = { 16 }, + .num_planes = 1, + .walign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_YVYU, + .mdp_color = MDP_COLOR_YVYU, + .depth = { 16 }, + .row_depth = { 16 }, + .num_planes = 1, + .walign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_YUV420, + .mdp_color = MDP_COLOR_I420, + .depth = { 12 }, + .row_depth = { 8 }, + .num_planes = 1, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_YVU420, + .mdp_color = MDP_COLOR_YV12, + .depth = { 12 }, + .row_depth = { 8 }, + .num_planes = 1, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_NV12, + .mdp_color = MDP_COLOR_NV12, + .depth = { 12 }, + .row_depth = { 8 }, + .num_planes = 1, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_NV21, + .mdp_color = MDP_COLOR_NV21, + .depth = { 12 }, + .row_depth = { 8 }, + .num_planes = 1, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_NV16, + .mdp_color = MDP_COLOR_NV16, + .depth = { 16 }, + .row_depth = { 8 }, + .num_planes = 1, + .walign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_NV61, + .mdp_color = MDP_COLOR_NV61, + .depth = { 16 }, + .row_depth = { 8 }, + .num_planes = 1, + .walign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_NV12M, + .mdp_color = MDP_COLOR_NV12, + .depth = { 8, 4 }, + .row_depth = { 8, 8 }, + .num_planes = 2, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_MM21, + .mdp_color = MDP_COLOR_420_BLK, + .depth = { 8, 4 }, + .row_depth = { 8, 8 }, + .num_planes = 2, + .walign = 6, + .halign = 6, + .flags = MDP_FMT_FLAG_OUTPUT, + }, { + .pixelformat = V4L2_PIX_FMT_NV21M, + .mdp_color = MDP_COLOR_NV21, + .depth = { 8, 4 }, + .row_depth = { 8, 8 }, + .num_planes = 2, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_NV16M, + .mdp_color = MDP_COLOR_NV16, + .depth = { 8, 8 }, + .row_depth = { 8, 8 }, + .num_planes = 2, + .walign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_NV61M, + .mdp_color = MDP_COLOR_NV61, + .depth = { 8, 8 }, + .row_depth = { 8, 8 }, + .num_planes = 2, + .walign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_YUV420M, + .mdp_color = MDP_COLOR_I420, + .depth = { 8, 2, 2 }, + .row_depth = { 8, 4, 4 }, + .num_planes = 3, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_YVU420M, + .mdp_color = MDP_COLOR_YV12, + .depth = { 8, 2, 2 }, + .row_depth = { 8, 4, 4 }, + .num_planes = 3, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_YUV422M, + .mdp_color = MDP_COLOR_I422, + .depth = { 8, 4, 4 }, + .row_depth = { 8, 4, 4 }, + .num_planes = 3, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + }, { + .pixelformat = V4L2_PIX_FMT_YVU422M, + .mdp_color = MDP_COLOR_YV16, + .depth = { 8, 4, 4 }, + .row_depth = { 8, 4, 4 }, + .num_planes = 3, + .walign = 1, + .halign = 1, + .flags = MDP_FMT_FLAG_OUTPUT | MDP_FMT_FLAG_CAPTURE, + } +}; + static const struct mdp_limit mt8183_mdp_def_limit = { .out_limit = { .wmin = 16, @@ -401,15 +1020,54 @@ static const struct mdp_limit mt8183_mdp_def_limit = { .v_scale_down_max = 128, }; +static const struct mdp_limit mt8195_mdp_def_limit = { + .out_limit = { + .wmin = 64, + .hmin = 64, + .wmax = 8192, + .hmax = 8192, + }, + .cap_limit = { + .wmin = 64, + .hmin = 64, + .wmax = 8192, + .hmax = 8192, + }, + .h_scale_up_max = 64, + .v_scale_up_max = 64, + .h_scale_down_max = 128, + .v_scale_down_max = 128, +}; + static const struct mdp_pipe_info mt8183_pipe_info[] = { - [MDP_PIPE_WPEI] = {MDP_PIPE_WPEI, 0}, - [MDP_PIPE_WPEI2] = {MDP_PIPE_WPEI2, 1}, - [MDP_PIPE_IMGI] = {MDP_PIPE_IMGI, 2}, - [MDP_PIPE_RDMA0] = {MDP_PIPE_RDMA0, 3} + [MDP_PIPE_WPEI] = {MDP_PIPE_WPEI, MDP_MM_SUBSYS_0, 0}, + [MDP_PIPE_WPEI2] = {MDP_PIPE_WPEI2, MDP_MM_SUBSYS_0, 1}, + [MDP_PIPE_IMGI] = {MDP_PIPE_IMGI, MDP_MM_SUBSYS_0, 2}, + [MDP_PIPE_RDMA0] = {MDP_PIPE_RDMA0, MDP_MM_SUBSYS_0, 3} +}; + +static const struct mdp_pipe_info mt8195_pipe_info[] = { + [MDP_PIPE_WPEI] = {MDP_PIPE_WPEI, MDP_MM_SUBSYS_0, 0}, + [MDP_PIPE_WPEI2] = {MDP_PIPE_WPEI2, MDP_MM_SUBSYS_0, 1}, + [MDP_PIPE_IMGI] = {MDP_PIPE_IMGI, MDP_MM_SUBSYS_0, 2}, + [MDP_PIPE_RDMA0] = {MDP_PIPE_RDMA0, MDP_MM_SUBSYS_0, 3}, + [MDP_PIPE_RDMA1] = {MDP_PIPE_RDMA1, MDP_MM_SUBSYS_1, 0}, + [MDP_PIPE_RDMA2] = {MDP_PIPE_RDMA2, MDP_MM_SUBSYS_1, 1}, + [MDP_PIPE_RDMA3] = {MDP_PIPE_RDMA3, MDP_MM_SUBSYS_1, 2}, + [MDP_PIPE_SPLIT] = {MDP_PIPE_SPLIT, MDP_MM_SUBSYS_1, 3}, + [MDP_PIPE_SPLIT2] = {MDP_PIPE_SPLIT2, MDP_MM_SUBSYS_1, 4}, + [MDP_PIPE_VPP1_SOUT] = {MDP_PIPE_VPP1_SOUT, MDP_MM_SUBSYS_0, 4}, + [MDP_PIPE_VPP0_SOUT] = {MDP_PIPE_VPP0_SOUT, MDP_MM_SUBSYS_1, 5}, +}; + +static const struct v4l2_rect mt8195_mdp_pp_criteria = { + .width = 1920, + .height = 1080, }; const struct mtk_mdp_driver_data mt8183_mdp_driver_data = { .mdp_plat_id = MT8183, + .mdp_con_res = 0x14001000, .mdp_probe_infra = mt8183_mdp_probe_infra, .mdp_cfg = &mt8183_plat_cfg, .mdp_mutex_table_idx = mt8183_mutex_idx, @@ -421,6 +1079,25 @@ const struct mtk_mdp_driver_data mt8183_mdp_driver_data = { .def_limit = &mt8183_mdp_def_limit, .pipe_info = mt8183_pipe_info, .pipe_info_len = ARRAY_SIZE(mt8183_pipe_info), + .pp_used = MDP_PP_USED_1, +}; + +const struct mtk_mdp_driver_data mt8195_mdp_driver_data = { + .mdp_plat_id = MT8195, + .mdp_con_res = 0x14001000, + .mdp_probe_infra = mt8195_mdp_probe_infra, + .mdp_sub_comp_dt_ids = mt8195_sub_comp_dt_ids, + .mdp_cfg = &mt8195_plat_cfg, + .mdp_mutex_table_idx = mt8195_mutex_idx, + .comp_data = mt8195_mdp_comp_data, + .comp_data_len = ARRAY_SIZE(mt8195_mdp_comp_data), + .format = mt8195_formats, + .format_len = ARRAY_SIZE(mt8195_formats), + .def_limit = &mt8195_mdp_def_limit, + .pipe_info = mt8195_pipe_info, + .pipe_info_len = ARRAY_SIZE(mt8195_pipe_info), + .pp_criteria = &mt8195_mdp_pp_criteria, + .pp_used = MDP_PP_USED_2, }; s32 mdp_cfg_get_id_inner(struct mdp_dev *mdp_dev, enum mtk_mdp_comp_id id) @@ -451,3 +1128,11 @@ enum mtk_mdp_comp_id mdp_cfg_get_id_public(struct mdp_dev *mdp_dev, s32 inner_id err_public_id: return public_id; } + +bool mdp_cfg_comp_is_dummy(struct mdp_dev *mdp_dev, s32 inner_id) +{ + enum mtk_mdp_comp_id id = mdp_cfg_get_id_public(mdp_dev, inner_id); + enum mdp_comp_type type = mdp_dev->mdp_data->comp_data[id].match.type; + + return (type == MDP_COMP_TYPE_DUMMY); +} diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_aal.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_aal.h new file mode 100644 index 000000000000..4b9513e54543 --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_aal.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MDP_REG_AAL_H__ +#define __MDP_REG_AAL_H__ + +#define MDP_AAL_EN (0x000) +#define MDP_AAL_CFG (0x020) +#define MDP_AAL_SIZE (0x030) +#define MDP_AAL_OUTPUT_SIZE (0x034) +#define MDP_AAL_OUTPUT_OFFSET (0x038) +#define MDP_AAL_CFG_MAIN (0x200) + +/* MASK */ +#define MDP_AAL_EN_MASK (0x01) +#define MDP_AAL_CFG_MASK (0x70FF00B3) +#define MDP_AAL_SIZE_MASK (0x1FFF1FFF) +#define MDP_AAL_OUTPUT_SIZE_MASK (0x1FFF1FFF) +#define MDP_AAL_OUTPUT_OFFSET_MASK (0x0FF00FF) +#define MDP_AAL_CFG_MAIN_MASK (0x0FE) + +#endif // __MDP_REG_AAL_H__ diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_color.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_color.h new file mode 100644 index 000000000000..f72503975b24 --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_color.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MDP_REG_COLOR_H__ +#define __MDP_REG_COLOR_H__ + +#define MDP_COLOR_WIN_X_MAIN (0x40C) +#define MDP_COLOR_WIN_Y_MAIN (0x410) +#define MDP_COLOR_START (0xC00) +#define MDP_COLOR_INTEN (0xC04) +#define MDP_COLOR_OUT_SEL (0xC0C) +#define MDP_COLOR_INTERNAL_IP_WIDTH (0xC50) +#define MDP_COLOR_INTERNAL_IP_HEIGHT (0xC54) +#define MDP_COLOR_CM1_EN (0xC60) +#define MDP_COLOR_CM2_EN (0xCA0) + +/* MASK */ +#define MDP_COLOR_WIN_X_MAIN_MASK (0xFFFFFFFF) +#define MDP_COLOR_WIN_Y_MAIN_MASK (0xFFFFFFFF) +#define MDP_COLOR_START_MASK (0x0FF013F) +#define MDP_COLOR_INTEN_MASK (0x07) +#define MDP_COLOR_OUT_SEL_MASK (0x0777) +#define MDP_COLOR_INTERNAL_IP_WIDTH_MASK (0x03FFF) +#define MDP_COLOR_INTERNAL_IP_HEIGHT_MASK (0x03FFF) +#define MDP_COLOR_CM1_EN_MASK (0x03) +#define MDP_COLOR_CM2_EN_MASK (0x017) + +#endif // __MDP_REG_COLOR_H__ diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_fg.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_fg.h new file mode 100644 index 000000000000..d90bcad33a59 --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_fg.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MDP_REG_FG_H__ +#define __MDP_REG_FG_H__ + +#define MDP_FG_TRIGGER (0x0) +#define MDP_FG_FG_CTRL_0 (0x20) +#define MDP_FG_FG_CK_EN (0x24) +#define MDP_FG_TILE_INFO_0 (0x418) +#define MDP_FG_TILE_INFO_1 (0x41c) + +/* MASK */ +#define MDP_FG_TRIGGER_MASK (0x00000007) +#define MDP_FG_FG_CTRL_0_MASK (0x00000033) +#define MDP_FG_FG_CK_EN_MASK (0x0000000F) +#define MDP_FG_TILE_INFO_0_MASK (0xFFFFFFFF) +#define MDP_FG_TILE_INFO_1_MASK (0xFFFFFFFF) + +#endif //__MDP_REG_FG_H__ diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_hdr.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_hdr.h new file mode 100644 index 000000000000..c19fbba39fc0 --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_hdr.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MDP_REG_HDR_H__ +#define __MDP_REG_HDR_H__ + +#define MDP_HDR_TOP (0x000) +#define MDP_HDR_RELAY (0x004) +#define MDP_HDR_SIZE_0 (0x014) +#define MDP_HDR_SIZE_1 (0x018) +#define MDP_HDR_SIZE_2 (0x01C) +#define MDP_HDR_HIST_CTRL_0 (0x020) +#define MDP_HDR_HIST_CTRL_1 (0x024) +#define MDP_HDR_HIST_ADDR (0x0DC) +#define MDP_HDR_TILE_POS (0x118) + +/* MASK */ +#define MDP_HDR_RELAY_MASK (0x01) +#define MDP_HDR_TOP_MASK (0xFF0FEB6D) +#define MDP_HDR_SIZE_0_MASK (0x1FFF1FFF) +#define MDP_HDR_SIZE_1_MASK (0x1FFF1FFF) +#define MDP_HDR_SIZE_2_MASK (0x1FFF1FFF) +#define MDP_HDR_HIST_CTRL_0_MASK (0x1FFF1FFF) +#define MDP_HDR_HIST_CTRL_1_MASK (0x1FFF1FFF) +#define MDP_HDR_HIST_ADDR_MASK (0xBF3F2F3F) +#define MDP_HDR_TILE_POS_MASK (0x1FFF1FFF) + +#endif // __MDP_REG_HDR_H__ diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_merge.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_merge.h new file mode 100644 index 000000000000..46be27e2a656 --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_merge.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MDP_REG_MERGE_H__ +#define __MDP_REG_MERGE_H__ + +#define MDP_MERGE_ENABLE (0x000) +#define MDP_MERGE_CFG_0 (0x010) +#define MDP_MERGE_CFG_4 (0x020) +#define MDP_MERGE_CFG_12 (0x040) +#define MDP_MERGE_CFG_24 (0x070) +#define MDP_MERGE_CFG_25 (0x074) + +/* MASK */ +#define MDP_MERGE_ENABLE_MASK (0xFFFFFFFF) +#define MDP_MERGE_CFG_0_MASK (0xFFFFFFFF) +#define MDP_MERGE_CFG_4_MASK (0xFFFFFFFF) +#define MDP_MERGE_CFG_12_MASK (0xFFFFFFFF) +#define MDP_MERGE_CFG_24_MASK (0xFFFFFFFF) +#define MDP_MERGE_CFG_25_MASK (0xFFFFFFFF) + +#endif //__MDP_REG_MERGE_H__ diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_ovl.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_ovl.h new file mode 100644 index 000000000000..21d2d0323293 --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_ovl.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MDP_REG_OVL_H__ +#define __MDP_REG_OVL_H__ + +#define MDP_OVL_EN (0x00c) +#define MDP_OVL_ROI_SIZE (0x020) +#define MDP_OVL_DP_CON (0x024) +#define MDP_OVL_SRC_CON (0x02c) +#define MDP_OVL_L0_CON (0x030) +#define MDP_OVL_L0_SRC_SIZE (0x038) + +/* MASK */ +#define MDP_OVL_DP_CON_MASK (0x0FFFFFFF) +#define MDP_OVL_EN_MASK (0xB07D07B1) +#define MDP_OVL_L0_CON_MASK (0xFFFFFFFF) +#define MDP_OVL_L0_SRC_SIZE_MASK (0x1FFF1FFF) +#define MDP_OVL_ROI_SIZE_MASK (0x1FFF1FFF) +#define MDP_OVL_SRC_CON_MASK (0x0000031F) + +#endif //__MDP_REG_OVL_H__ diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_pad.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_pad.h new file mode 100644 index 000000000000..0e89f1db19ed --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_pad.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MDP_REG_PAD_H__ +#define __MDP_REG_PAD_H__ + +#define MDP_PAD_CON (0x000) +#define MDP_PAD_PIC_SIZE (0x004) +#define MDP_PAD_W_SIZE (0x008) +#define MDP_PAD_H_SIZE (0x00c) + +/* MASK */ +#define MDP_PAD_CON_MASK (0x00000007) +#define MDP_PAD_PIC_SIZE_MASK (0xFFFFFFFF) +#define MDP_PAD_W_SIZE_MASK (0x1FFF1FFF) +#define MDP_PAD_H_SIZE_MASK (0x1FFF1FFF) + +#endif // __MDP_REG_PAD_H__ diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_rdma.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_rdma.h index be4065e252d3..0affb2a3b958 100644 --- a/drivers/media/platform/mediatek/mdp3/mdp_reg_rdma.h +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_rdma.h @@ -26,6 +26,18 @@ #define MDP_RDMA_SRC_OFFSET_2 0x128 #define MDP_RDMA_SRC_OFFSET_0_P 0x148 #define MDP_RDMA_TRANSFORM_0 0x200 +#define MDP_RDMA_DMABUF_CON_0 0x240 +#define MDP_RDMA_ULTRA_TH_HIGH_CON_0 0x248 +#define MDP_RDMA_ULTRA_TH_LOW_CON_0 0x250 +#define MDP_RDMA_DMABUF_CON_1 0x258 +#define MDP_RDMA_ULTRA_TH_HIGH_CON_1 0x260 +#define MDP_RDMA_ULTRA_TH_LOW_CON_1 0x268 +#define MDP_RDMA_DMABUF_CON_2 0x270 +#define MDP_RDMA_ULTRA_TH_HIGH_CON_2 0x278 +#define MDP_RDMA_ULTRA_TH_LOW_CON_2 0x280 +#define MDP_RDMA_DMABUF_CON_3 0x288 +#define MDP_RDMA_ULTRA_TH_HIGH_CON_3 0x290 +#define MDP_RDMA_ULTRA_TH_LOW_CON_3 0x298 #define MDP_RDMA_RESV_DUMMY_0 0x2a0 #define MDP_RDMA_MON_STA_1 0x408 #define MDP_RDMA_SRC_BASE_0 0xf00 @@ -54,6 +66,18 @@ #define MDP_RDMA_SRC_OFFSET_2_MASK 0xffffffff #define MDP_RDMA_SRC_OFFSET_0_P_MASK 0xffffffff #define MDP_RDMA_TRANSFORM_0_MASK 0xff110777 +#define MDP_RDMA_DMABUF_CON_0_MASK 0x0fff00ff +#define MDP_RDMA_ULTRA_TH_HIGH_CON_0_MASK 0x3fffffff +#define MDP_RDMA_ULTRA_TH_LOW_CON_0_MASK 0x3fffffff +#define MDP_RDMA_DMABUF_CON_1_MASK 0x0f7f007f +#define MDP_RDMA_ULTRA_TH_HIGH_CON_1_MASK 0x3fffffff +#define MDP_RDMA_ULTRA_TH_LOW_CON_1_MASK 0x3fffffff +#define MDP_RDMA_DMABUF_CON_2_MASK 0x0f3f003f +#define MDP_RDMA_ULTRA_TH_HIGH_CON_2_MASK 0x3fffffff +#define MDP_RDMA_ULTRA_TH_LOW_CON_2_MASK 0x3fffffff +#define MDP_RDMA_DMABUF_CON_3_MASK 0x0f3f003f +#define MDP_RDMA_ULTRA_TH_HIGH_CON_3_MASK 0x3fffffff +#define MDP_RDMA_ULTRA_TH_LOW_CON_3_MASK 0x3fffffff #define MDP_RDMA_RESV_DUMMY_0_MASK 0xffffffff #define MDP_RDMA_MON_STA_1_MASK 0xffffffff #define MDP_RDMA_SRC_BASE_0_MASK 0xffffffff diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_rsz.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_rsz.h index 484f6d60641f..187531db8e3b 100644 --- a/drivers/media/platform/mediatek/mdp3/mdp_reg_rsz.h +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_rsz.h @@ -20,6 +20,7 @@ #define PRZ_LUMA_VERTICAL_SUBPIXEL_OFFSET 0x02c #define PRZ_CHROMA_HORIZONTAL_INTEGER_OFFSET 0x030 #define PRZ_CHROMA_HORIZONTAL_SUBPIXEL_OFFSET 0x034 +#define RSZ_ETC_CONTROL 0x22c /* MASK */ #define PRZ_ENABLE_MASK 0x00010001 @@ -35,5 +36,6 @@ #define PRZ_LUMA_VERTICAL_SUBPIXEL_OFFSET_MASK 0x001fffff #define PRZ_CHROMA_HORIZONTAL_INTEGER_OFFSET_MASK 0x0000ffff #define PRZ_CHROMA_HORIZONTAL_SUBPIXEL_OFFSET_MASK 0x001fffff +#define RSZ_ETC_CONTROL_MASK 0xff770000 #endif // __MDP_REG_RSZ_H__ diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_tdshp.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_tdshp.h new file mode 100644 index 000000000000..83b5f9b432d8 --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_tdshp.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MDP_REG_TDSHP_H__ +#define __MDP_REG_TDSHP_H__ + +#define MDP_HIST_CFG_00 (0x064) +#define MDP_HIST_CFG_01 (0x068) +#define MDP_TDSHP_CTRL (0x100) +#define MDP_TDSHP_CFG (0x110) +#define MDP_TDSHP_INPUT_SIZE (0x120) +#define MDP_TDSHP_OUTPUT_OFFSET (0x124) +#define MDP_TDSHP_OUTPUT_SIZE (0x128) +#define MDP_LUMA_HIST_INIT (0x200) +#define MDP_DC_TWO_D_W1_RESULT_INIT (0x260) +#define MDP_CONTOUR_HIST_INIT (0x398) + +/* MASK */ +#define MDP_HIST_CFG_00_MASK (0xFFFFFFFF) +#define MDP_HIST_CFG_01_MASK (0xFFFFFFFF) +#define MDP_LUMA_HIST_MASK (0xFFFFFFFF) +#define MDP_TDSHP_CTRL_MASK (0x07) +#define MDP_TDSHP_CFG_MASK (0x03F7) +#define MDP_TDSHP_INPUT_SIZE_MASK (0x1FFF1FFF) +#define MDP_TDSHP_OUTPUT_OFFSET_MASK (0x0FF00FF) +#define MDP_TDSHP_OUTPUT_SIZE_MASK (0x1FFF1FFF) +#define MDP_LUMA_HIST_INIT_MASK (0xFFFFFFFF) +#define MDP_DC_TWO_D_W1_RESULT_INIT_MASK (0x007FFFFF) +#define MDP_CONTOUR_HIST_INIT_MASK (0xFFFFFFFF) + +#endif // __MDP_REG_TDSHP_H__ diff --git a/drivers/media/platform/mediatek/mdp3/mdp_reg_wrot.h b/drivers/media/platform/mediatek/mdp3/mdp_reg_wrot.h index 6d3ff0e2b672..b6f016d2c29d 100644 --- a/drivers/media/platform/mediatek/mdp3/mdp_reg_wrot.h +++ b/drivers/media/platform/mediatek/mdp3/mdp_reg_wrot.h @@ -17,14 +17,18 @@ #define VIDO_STRIDE 0x030 #define VIDO_OFST_ADDR_C 0x038 #define VIDO_STRIDE_C 0x03c +#define VIDO_CTRL_2 0x048 #define VIDO_DITHER 0x054 #define VIDO_STRIDE_V 0x06c #define VIDO_OFST_ADDR_V 0x068 #define VIDO_RSV_1 0x070 +#define VIDO_DMA_PREULTRA 0x074 #define VIDO_IN_SIZE 0x078 #define VIDO_ROT_EN 0x07c #define VIDO_FIFO_TEST 0x080 #define VIDO_MAT_CTRL 0x084 +#define VIDO_SCAN_10BIT 0x0dc +#define VIDO_PENDING_ZERO 0x0e0 #define VIDO_BASE_ADDR 0xf00 #define VIDO_BASE_ADDR_C 0xf04 #define VIDO_BASE_ADDR_V 0xf08 @@ -40,14 +44,18 @@ #define VIDO_STRIDE_MASK 0x0000ffff #define VIDO_OFST_ADDR_C_MASK 0x0fffffff #define VIDO_STRIDE_C_MASK 0x0000ffff +#define VIDO_CTRL_2_MASK 0x0000000f #define VIDO_DITHER_MASK 0xff000001 #define VIDO_STRIDE_V_MASK 0x0000ffff #define VIDO_OFST_ADDR_V_MASK 0x0fffffff #define VIDO_RSV_1_MASK 0xffffffff +#define VIDO_DMA_PREULTRA_MASK 0x00ffffff #define VIDO_IN_SIZE_MASK 0x1fff1fff #define VIDO_ROT_EN_MASK 0x00000001 #define VIDO_FIFO_TEST_MASK 0x00000fff #define VIDO_MAT_CTRL_MASK 0x000000f3 +#define VIDO_SCAN_10BIT_MASK 0x0000000f +#define VIDO_PENDING_ZERO_MASK 0x07ffffff #define VIDO_BASE_ADDR_MASK 0xffffffff #define VIDO_BASE_ADDR_C_MASK 0xffffffff #define VIDO_BASE_ADDR_V_MASK 0xffffffff diff --git a/drivers/media/platform/mediatek/mdp3/mdp_sm_mt8195.h b/drivers/media/platform/mediatek/mdp3/mdp_sm_mt8195.h new file mode 100644 index 000000000000..b09f48222d24 --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mdp_sm_mt8195.h @@ -0,0 +1,283 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2023 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MDP_SM_MT8195_H__ +#define __MDP_SM_MT8195_H__ + +#include "mtk-mdp3-type.h" + +/* + * ISP-MDP generic output information + * MD5 of the target SCP prebuild: + * a49ec487e458b5971880f1b63dc2a9d5 + */ + +#define IMG_MAX_SUBFRAMES_8195 20 + +struct img_comp_frame_8195 { + u32 output_disable; + u32 bypass; + u32 in_width; + u32 in_height; + u32 out_width; + u32 out_height; + struct img_crop crop; + u32 in_total_width; + u32 out_total_width; +} __packed; + +struct img_comp_subfrm_8195 { + u32 tile_disable; + struct img_region in; + struct img_region out; + struct img_offset luma; + struct img_offset chroma; + s32 out_vertical; /* Output vertical index */ + s32 out_horizontal; /* Output horizontal index */ +} __packed; + +struct mdp_rdma_subfrm_8195 { + u32 offset[IMG_MAX_PLANES]; + u32 offset_0_p; + u32 src; + u32 clip; + u32 clip_ofst; + u32 in_tile_xleft; + u32 in_tile_ytop; +} __packed; + +struct mdp_rdma_data_8195 { + u32 src_ctrl; + u32 comp_ctrl; + u32 control; + u32 iova[IMG_MAX_PLANES]; + u32 iova_end[IMG_MAX_PLANES]; + u32 mf_bkgd; + u32 mf_bkgd_in_pxl; + u32 sf_bkgd; + u32 ufo_dec_y; + u32 ufo_dec_c; + u32 transform; + u32 dmabuf_con0; + u32 ultra_th_high_con0; + u32 ultra_th_low_con0; + u32 dmabuf_con1; + u32 ultra_th_high_con1; + u32 ultra_th_low_con1; + u32 dmabuf_con2; + u32 ultra_th_high_con2; + u32 ultra_th_low_con2; + u32 dmabuf_con3; + struct mdp_rdma_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_fg_subfrm_8195 { + u32 info_0; + u32 info_1; +} __packed; + +struct mdp_fg_data_8195 { + u32 ctrl_0; + u32 ck_en; + struct mdp_fg_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_hdr_subfrm_8195 { + u32 win_size; + u32 src; + u32 clip_ofst0; + u32 clip_ofst1; + u32 hist_ctrl_0; + u32 hist_ctrl_1; + u32 hdr_top; + u32 hist_addr; +} __packed; + +struct mdp_hdr_data_8195 { + u32 top; + u32 relay; + struct mdp_hdr_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_aal_subfrm_8195 { + u32 src; + u32 clip; + u32 clip_ofst; +} __packed; + +struct mdp_aal_data_8195 { + u32 cfg_main; + u32 cfg; + struct mdp_aal_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_rsz_subfrm_8195 { + u32 control2; + u32 src; + u32 clip; + u32 hdmirx_en; + u32 luma_h_int_ofst; + u32 luma_h_sub_ofst; + u32 luma_v_int_ofst; + u32 luma_v_sub_ofst; + u32 chroma_h_int_ofst; + u32 chroma_h_sub_ofst; + u32 rsz_switch; + u32 merge_cfg; +} __packed; + +struct mdp_rsz_data_8195 { + u32 coeff_step_x; + u32 coeff_step_y; + u32 control1; + u32 control2; + u32 etc_control; + u32 prz_enable; + u32 ibse_softclip; + u32 tap_adapt; + u32 ibse_gaincontrol1; + u32 ibse_gaincontrol2; + u32 ibse_ylevel_1; + u32 ibse_ylevel_2; + u32 ibse_ylevel_3; + u32 ibse_ylevel_4; + u32 ibse_ylevel_5; + struct mdp_rsz_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_tdshp_subfrm_8195 { + u32 src; + u32 clip; + u32 clip_ofst; + u32 hist_cfg_0; + u32 hist_cfg_1; +} __packed; + +struct mdp_tdshp_data_8195 { + u32 cfg; + struct mdp_tdshp_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_color_subfrm_8195 { + u32 in_hsize; + u32 in_vsize; +} __packed; + +struct mdp_color_data_8195 { + u32 start; + struct mdp_color_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_ovl_subfrm_8195 { + u32 L0_src_size; + u32 roi_size; +} __packed; + +struct mdp_ovl_data_8195 { + u32 L0_con; + u32 src_con; + struct mdp_ovl_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_pad_subfrm_8195 { + u32 pic_size; +} __packed; + +struct mdp_pad_data_8195 { + struct mdp_pad_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_tcc_subfrm_8195 { + u32 pic_size; +} __packed; + +struct mdp_tcc_data_8195 { + struct mdp_tcc_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_wrot_subfrm_8195 { + u32 offset[IMG_MAX_PLANES]; + u32 src; + u32 clip; + u32 clip_ofst; + u32 main_buf; +} __packed; + +struct mdp_wrot_data_8195 { + u32 iova[IMG_MAX_PLANES]; + u32 control; + u32 stride[IMG_MAX_PLANES]; + u32 mat_ctrl; + u32 fifo_test; + u32 filter; + u32 pre_ultra; + u32 framesize; + u32 afbc_yuvtrans; + u32 scan_10bit; + u32 pending_zero; + u32 bit_number; + u32 pvric; + u32 vpp02vpp1; + struct mdp_wrot_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct mdp_wdma_subfrm_8195 { + u32 offset[IMG_MAX_PLANES]; + u32 src; + u32 clip; + u32 clip_ofst; +} __packed; + +struct mdp_wdma_data_8195 { + u32 wdma_cfg; + u32 iova[IMG_MAX_PLANES]; + u32 w_in_byte; + u32 uv_stride; + struct mdp_wdma_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct isp_data_8195 { + u64 dl_flags; /* 1 << (enum mdp_comp_type) */ + u32 smxi_iova[4]; + u32 cq_idx; + u32 cq_iova; + u32 tpipe_iova[IMG_MAX_SUBFRAMES_8195]; +} __packed; + +struct img_compparam_8195 { + u32 type; /* enum mdp_comp_id */ + u32 id; /* engine alias_id */ + u32 input; + u32 outputs[IMG_MAX_HW_OUTPUTS]; + u32 num_outputs; + struct img_comp_frame_8195 frame; + struct img_comp_subfrm_8195 subfrms[IMG_MAX_SUBFRAMES_8195]; + u32 num_subfrms; + union { + struct mdp_rdma_data_8195 rdma; + struct mdp_fg_data_8195 fg; + struct mdp_hdr_data_8195 hdr; + struct mdp_aal_data_8195 aal; + struct mdp_rsz_data_8195 rsz; + struct mdp_tdshp_data_8195 tdshp; + struct mdp_color_data_8195 color; + struct mdp_ovl_data_8195 ovl; + struct mdp_pad_data_8195 pad; + struct mdp_tcc_data_8195 tcc; + struct mdp_wrot_data_8195 wrot; + struct mdp_wdma_data_8195 wdma; + struct isp_data_8195 isp; + }; +} __packed; + +struct img_config_8195 { + struct img_compparam_8195 components[IMG_MAX_COMPONENTS]; + u32 num_components; + struct img_mmsys_ctrl ctrls[IMG_MAX_SUBFRAMES_8195]; + u32 num_subfrms; +} __packed; + +#endif /* __MDP_SM_MT8195_H__ */ diff --git a/drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h b/drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h index 22b8b9a10ef7..f83ac408306e 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h @@ -10,6 +10,7 @@ #include <linux/err.h> #include "mdp_sm_mt8183.h" +#include "mdp_sm_mt8195.h" #include "mtk-mdp3-type.h" /* ISP-MDP generic input information */ @@ -115,6 +116,7 @@ struct img_frameparam { /* Platform config indicator */ #define MT8183 8183 +#define MT8195 8195 #define CFG_CHECK(plat, p_id) ((plat) == (p_id)) @@ -137,12 +139,14 @@ struct img_frameparam { struct img_config { union { struct img_config_8183 config_8183; + struct img_config_8195 config_8195; }; } __packed; struct img_compparam { union { struct img_compparam_8183 comp_8183; + struct img_compparam_8195 comp_8195; }; } __packed; diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cfg.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cfg.h index dee57cc4a954..49cdf45f6e59 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cfg.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cfg.h @@ -10,11 +10,13 @@ #include <linux/types.h> extern const struct mtk_mdp_driver_data mt8183_mdp_driver_data; +extern const struct mtk_mdp_driver_data mt8195_mdp_driver_data; struct mdp_dev; enum mtk_mdp_comp_id; s32 mdp_cfg_get_id_inner(struct mdp_dev *mdp_dev, enum mtk_mdp_comp_id id); enum mtk_mdp_comp_id mdp_cfg_get_id_public(struct mdp_dev *mdp_dev, s32 id); +bool mdp_cfg_comp_is_dummy(struct mdp_dev *mdp_dev, s32 inner_id); #endif /* __MTK_MDP3_CFG_H__ */ diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c index 6adac857a477..1d64bac34b90 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c @@ -6,6 +6,7 @@ #include <linux/mailbox_controller.h> #include <linux/platform_device.h> +#include "mtk-mdp3-cfg.h" #include "mtk-mdp3-cmdq.h" #include "mtk-mdp3-comp.h" #include "mtk-mdp3-core.h" @@ -39,85 +40,192 @@ static bool is_output_disabled(int p_id, const struct img_compparam *param, u32 num = CFG_COMP(MT8183, param, num_subfrms); dis_output = CFG_COMP(MT8183, param, frame.output_disable); dis_tile = CFG_COMP(MT8183, param, frame.output_disable); + } else if (CFG_CHECK(MT8195, p_id)) { + num = CFG_COMP(MT8195, param, num_subfrms); + dis_output = CFG_COMP(MT8195, param, frame.output_disable); + dis_tile = CFG_COMP(MT8195, param, frame.output_disable); } return (count < num) ? (dis_output || dis_tile) : true; } -static int mdp_path_subfrm_require(const struct mdp_path *path, - struct mdp_cmdq_cmd *cmd, - s32 *mutex_id, u32 count) +static struct mtk_mutex *__get_mutex(const struct mdp_dev *mdp_dev, + const struct mdp_pipe_info *p) { - const int p_id = path->mdp_dev->mdp_data->mdp_plat_id; - const struct mdp_comp_ctx *ctx; - const struct mtk_mdp_driver_data *data = path->mdp_dev->mdp_data; - struct device *dev = &path->mdp_dev->pdev->dev; - struct mtk_mutex **mutex = path->mdp_dev->mdp_mutex; - int id, index; - u32 num_comp = 0; + return mdp_dev->mm_subsys[p->sub_id].mdp_mutex[p->mutex_id]; +} - if (CFG_CHECK(MT8183, p_id)) - num_comp = CFG_GET(MT8183, path->config, num_components); +static u8 __get_pp_num(enum mdp_stream_type type) +{ + switch (type) { + case MDP_STREAM_TYPE_DUAL_BITBLT: + return MDP_PP_USED_2; + default: + return MDP_PP_USED_1; + } +} - /* Decide which mutex to use based on the current pipeline */ - switch (path->comps[0].comp->public_id) { +static enum mdp_pipe_id __get_pipe(const struct mdp_dev *mdp_dev, + enum mtk_mdp_comp_id id) +{ + enum mdp_pipe_id pipe_id; + + switch (id) { case MDP_COMP_RDMA0: - index = MDP_PIPE_RDMA0; + pipe_id = MDP_PIPE_RDMA0; break; case MDP_COMP_ISP_IMGI: - index = MDP_PIPE_IMGI; + pipe_id = MDP_PIPE_IMGI; break; case MDP_COMP_WPEI: - index = MDP_PIPE_WPEI; + pipe_id = MDP_PIPE_WPEI; break; case MDP_COMP_WPEI2: - index = MDP_PIPE_WPEI2; + pipe_id = MDP_PIPE_WPEI2; + break; + case MDP_COMP_RDMA1: + pipe_id = MDP_PIPE_RDMA1; + break; + case MDP_COMP_RDMA2: + pipe_id = MDP_PIPE_RDMA2; + break; + case MDP_COMP_RDMA3: + pipe_id = MDP_PIPE_RDMA3; break; default: - dev_err(dev, "Unknown pipeline and no mutex is assigned"); - return -EINVAL; + /* Avoid exceptions when operating MUTEX */ + pipe_id = MDP_PIPE_RDMA0; + dev_err(&mdp_dev->pdev->dev, "Unknown pipeline id %d", id); + break; + } + + return pipe_id; +} + +static struct img_config *__get_config_offset(struct mdp_dev *mdp, + struct mdp_cmdq_param *param, + u8 pp_idx) +{ + const int p_id = mdp->mdp_data->mdp_plat_id; + struct device *dev = &mdp->pdev->dev; + void *cfg_c, *cfg_n; + long bound = mdp->vpu.config_size; + + if (pp_idx >= mdp->mdp_data->pp_used) + goto err_param; + + if (CFG_CHECK(MT8183, p_id)) + cfg_c = CFG_OFST(MT8183, param->config, pp_idx); + else if (CFG_CHECK(MT8195, p_id)) + cfg_c = CFG_OFST(MT8195, param->config, pp_idx); + else + goto err_param; + + if (CFG_CHECK(MT8183, p_id)) + cfg_n = CFG_OFST(MT8183, param->config, pp_idx + 1); + else if (CFG_CHECK(MT8195, p_id)) + cfg_n = CFG_OFST(MT8195, param->config, pp_idx + 1); + else + goto err_param; + + if ((long)cfg_n - (long)mdp->vpu.config > bound) { + dev_err(dev, "config offset %ld OOB %ld\n", (long)cfg_n, bound); + cfg_c = ERR_PTR(-EFAULT); } - *mutex_id = data->pipe_info[index].mutex_id; + + return (struct img_config *)cfg_c; + +err_param: + cfg_c = ERR_PTR(-EINVAL); + return (struct img_config *)cfg_c; +} + +static int mdp_path_subfrm_require(const struct mdp_path *path, + struct mdp_cmdq_cmd *cmd, + struct mdp_pipe_info *p, u32 count) +{ + const int p_id = path->mdp_dev->mdp_data->mdp_plat_id; + const struct mdp_comp_ctx *ctx; + const struct mtk_mdp_driver_data *data = path->mdp_dev->mdp_data; + struct mtk_mutex *mutex; + int id, index; + u32 num_comp = 0; + + if (CFG_CHECK(MT8183, p_id)) + num_comp = CFG_GET(MT8183, path->config, num_components); + else if (CFG_CHECK(MT8195, p_id)) + num_comp = CFG_GET(MT8195, path->config, num_components); + + /* Decide which mutex to use based on the current pipeline */ + index = __get_pipe(path->mdp_dev, path->comps[0].comp->public_id); + memcpy(p, &data->pipe_info[index], sizeof(struct mdp_pipe_info)); + mutex = __get_mutex(path->mdp_dev, p); /* Set mutex mod */ for (index = 0; index < num_comp; index++) { + s32 inner_id = MDP_COMP_NONE; + const u32 *mutex_idx; + const struct mdp_comp_blend *b; + + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; + ctx = &path->comps[index]; if (is_output_disabled(p_id, ctx->param, count)) continue; + + mutex_idx = data->mdp_mutex_table_idx; id = ctx->comp->public_id; - mtk_mutex_write_mod(mutex[*mutex_id], - data->mdp_mutex_table_idx[id], false); + mtk_mutex_write_mod(mutex, mutex_idx[id], false); + + b = &data->comp_data[id].blend; + if (b && b->aid_mod) + mtk_mutex_write_mod(mutex, mutex_idx[b->b_id], false); } - mtk_mutex_write_sof(mutex[*mutex_id], - MUTEX_SOF_IDX_SINGLE_MODE); + mtk_mutex_write_sof(mutex, MUTEX_SOF_IDX_SINGLE_MODE); return 0; } static int mdp_path_subfrm_run(const struct mdp_path *path, struct mdp_cmdq_cmd *cmd, - s32 *mutex_id, u32 count) + struct mdp_pipe_info *p, u32 count) { const int p_id = path->mdp_dev->mdp_data->mdp_plat_id; const struct mdp_comp_ctx *ctx; struct device *dev = &path->mdp_dev->pdev->dev; - struct mtk_mutex **mutex = path->mdp_dev->mdp_mutex; + struct mtk_mutex *mutex; int index; u32 num_comp = 0; s32 event; + s32 inner_id = MDP_COMP_NONE; - if (-1 == *mutex_id) { + if (-1 == p->mutex_id) { dev_err(dev, "Incorrect mutex id"); return -EINVAL; } if (CFG_CHECK(MT8183, p_id)) num_comp = CFG_GET(MT8183, path->config, num_components); + else if (CFG_CHECK(MT8195, p_id)) + num_comp = CFG_GET(MT8195, path->config, num_components); /* Wait WROT SRAM shared to DISP RDMA */ /* Clear SOF event for each engine */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; if (is_output_disabled(p_id, ctx->param, count)) continue; @@ -127,10 +235,18 @@ static int mdp_path_subfrm_run(const struct mdp_path *path, } /* Enable the mutex */ - mtk_mutex_enable_by_cmdq(mutex[*mutex_id], (void *)&cmd->pkt); + mutex = __get_mutex(path->mdp_dev, p); + mtk_mutex_enable_by_cmdq(mutex, (void *)&cmd->pkt); /* Wait SOF events and clear mutex modules (optional) */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; if (is_output_disabled(p_id, ctx->param, count)) continue; @@ -151,13 +267,26 @@ static int mdp_path_ctx_init(struct mdp_dev *mdp, struct mdp_path *path) if (CFG_CHECK(MT8183, p_id)) num_comp = CFG_GET(MT8183, path->config, num_components); + else if (CFG_CHECK(MT8195, p_id)) + num_comp = CFG_GET(MT8195, path->config, num_components); if (num_comp < 1) return -EINVAL; for (index = 0; index < num_comp; index++) { + s32 inner_id = MDP_COMP_NONE; + + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; if (CFG_CHECK(MT8183, p_id)) param = (void *)CFG_ADDR(MT8183, path->config, components[index]); + else if (CFG_CHECK(MT8195, p_id)) + param = (void *)CFG_ADDR(MT8195, path->config, components[index]); ret = mdp_comp_ctx_config(mdp, &path->comps[index], param, path->param); if (ret) @@ -174,18 +303,23 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, const struct img_mmsys_ctrl *ctrl = NULL; const struct img_mux *set; struct mdp_comp_ctx *ctx; - s32 mutex_id; + struct mdp_pipe_info pipe; int index, ret; u32 num_comp = 0; + s32 inner_id = MDP_COMP_NONE; if (CFG_CHECK(MT8183, p_id)) num_comp = CFG_GET(MT8183, path->config, num_components); + else if (CFG_CHECK(MT8195, p_id)) + num_comp = CFG_GET(MT8195, path->config, num_components); if (CFG_CHECK(MT8183, p_id)) ctrl = CFG_ADDR(MT8183, path->config, ctrls[count]); + else if (CFG_CHECK(MT8195, p_id)) + ctrl = CFG_ADDR(MT8195, path->config, ctrls[count]); /* Acquire components */ - ret = mdp_path_subfrm_require(path, cmd, &mutex_id, count); + ret = mdp_path_subfrm_require(path, cmd, &pipe, count); if (ret) return ret; /* Enable mux settings */ @@ -196,6 +330,13 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, } /* Config sub-frame information */ for (index = (num_comp - 1); index >= 0; index--) { + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; if (is_output_disabled(p_id, ctx->param, count)) continue; @@ -204,11 +345,18 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, return ret; } /* Run components */ - ret = mdp_path_subfrm_run(path, cmd, &mutex_id, count); + ret = mdp_path_subfrm_run(path, cmd, &pipe, count); if (ret) return ret; /* Wait components done */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; if (is_output_disabled(p_id, ctx->param, count)) continue; @@ -218,6 +366,13 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, } /* Advance to the next sub-frame */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; ret = call_op(ctx, advance_subfrm, cmd, count); if (ret) @@ -241,16 +396,28 @@ static int mdp_path_config(struct mdp_dev *mdp, struct mdp_cmdq_cmd *cmd, int index, count, ret; u32 num_comp = 0; u32 num_sub = 0; + s32 inner_id = MDP_COMP_NONE; if (CFG_CHECK(MT8183, p_id)) num_comp = CFG_GET(MT8183, path->config, num_components); + else if (CFG_CHECK(MT8195, p_id)) + num_comp = CFG_GET(MT8195, path->config, num_components); if (CFG_CHECK(MT8183, p_id)) num_sub = CFG_GET(MT8183, path->config, num_subfrms); + else if (CFG_CHECK(MT8195, p_id)) + num_sub = CFG_GET(MT8195, path->config, num_subfrms); /* Config path frame */ /* Reset components */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; ret = call_op(ctx, init_comp, cmd); if (ret) @@ -263,7 +430,17 @@ static int mdp_path_config(struct mdp_dev *mdp, struct mdp_cmdq_cmd *cmd, ctx = &path->comps[index]; if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; + + if (CFG_CHECK(MT8183, p_id)) out = CFG_COMP(MT8183, ctx->param, outputs[0]); + else if (CFG_CHECK(MT8195, p_id)) + out = CFG_COMP(MT8195, ctx->param, outputs[0]); compose = path->composes[out]; ret = call_op(ctx, config_frame, cmd, compose); @@ -279,6 +456,13 @@ static int mdp_path_config(struct mdp_dev *mdp, struct mdp_cmdq_cmd *cmd, } /* Post processing information */ for (index = 0; index < num_comp; index++) { + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[index].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[index].type); + + if (mdp_cfg_comp_is_dummy(path->mdp_dev, inner_id)) + continue; ctx = &path->comps[index]; ret = call_op(ctx, post_process, cmd); if (ret) @@ -328,18 +512,31 @@ static void mdp_auto_release_work(struct work_struct *work) { struct mdp_cmdq_cmd *cmd; struct mdp_dev *mdp; - int id; + struct mtk_mutex *mutex; + enum mdp_pipe_id pipe_id; cmd = container_of(work, struct mdp_cmdq_cmd, auto_release_work); mdp = cmd->mdp; - id = mdp->mdp_data->pipe_info[MDP_PIPE_RDMA0].mutex_id; - mtk_mutex_unprepare(mdp->mdp_mutex[id]); + pipe_id = __get_pipe(mdp, cmd->comps[0].public_id); + mutex = __get_mutex(mdp, &mdp->mdp_data->pipe_info[pipe_id]); + mtk_mutex_unprepare(mutex); mdp_comp_clocks_off(&mdp->pdev->dev, cmd->comps, cmd->num_comps); - atomic_dec(&mdp->job_count); - wake_up(&mdp->callback_wq); + if (atomic_dec_and_test(&mdp->job_count)) { + if (cmd->mdp_ctx) + mdp_m2m_job_finish(cmd->mdp_ctx); + + if (cmd->user_cmdq_cb) { + struct cmdq_cb_data user_cb_data; + + user_cb_data.sta = cmd->data->sta; + user_cb_data.pkt = cmd->data->pkt; + cmd->user_cmdq_cb(user_cb_data); + } + wake_up(&mdp->callback_wq); + } mdp_cmdq_pkt_destroy(&cmd->pkt); kfree(cmd->comps); @@ -354,7 +551,7 @@ static void mdp_handle_cmdq_callback(struct mbox_client *cl, void *mssg) struct cmdq_cb_data *data; struct mdp_dev *mdp; struct device *dev; - int id; + enum mdp_pipe_id pipe_id; if (!mssg) { pr_info("%s:no callback data\n", __func__); @@ -363,30 +560,23 @@ static void mdp_handle_cmdq_callback(struct mbox_client *cl, void *mssg) data = (struct cmdq_cb_data *)mssg; cmd = container_of(data->pkt, struct mdp_cmdq_cmd, pkt); + cmd->data = data; mdp = cmd->mdp; dev = &mdp->pdev->dev; - if (cmd->mdp_ctx) - mdp_m2m_job_finish(cmd->mdp_ctx); - - if (cmd->user_cmdq_cb) { - struct cmdq_cb_data user_cb_data; - - user_cb_data.sta = data->sta; - user_cb_data.pkt = data->pkt; - cmd->user_cmdq_cb(user_cb_data); - } - INIT_WORK(&cmd->auto_release_work, mdp_auto_release_work); if (!queue_work(mdp->clock_wq, &cmd->auto_release_work)) { + struct mtk_mutex *mutex; + dev_err(dev, "%s:queue_work fail!\n", __func__); - id = mdp->mdp_data->pipe_info[MDP_PIPE_RDMA0].mutex_id; - mtk_mutex_unprepare(mdp->mdp_mutex[id]); + pipe_id = __get_pipe(mdp, cmd->comps[0].public_id); + mutex = __get_mutex(mdp, &mdp->mdp_data->pipe_info[pipe_id]); + mtk_mutex_unprepare(mutex); mdp_comp_clocks_off(&mdp->pdev->dev, cmd->comps, cmd->num_comps); - atomic_dec(&mdp->job_count); - wake_up(&mdp->callback_wq); + if (atomic_dec_and_test(&mdp->job_count)) + wake_up(&mdp->callback_wq); mdp_cmdq_pkt_destroy(&cmd->pkt); kfree(cmd->comps); @@ -396,34 +586,48 @@ static void mdp_handle_cmdq_callback(struct mbox_client *cl, void *mssg) } } -int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) +static struct mdp_cmdq_cmd *mdp_cmdq_prepare(struct mdp_dev *mdp, + struct mdp_cmdq_param *param, + u8 pp_idx) { struct mdp_path *path = NULL; struct mdp_cmdq_cmd *cmd = NULL; struct mdp_comp *comps = NULL; struct device *dev = &mdp->pdev->dev; const int p_id = mdp->mdp_data->mdp_plat_id; - int i, ret; - u32 num_comp = 0; - - atomic_inc(&mdp->job_count); - if (atomic_read(&mdp->suspended)) { - atomic_dec(&mdp->job_count); - return -ECANCELED; + struct img_config *config; + struct mtk_mutex *mutex = NULL; + enum mdp_pipe_id pipe_id; + int i, ret = -ECANCELED; + u32 num_comp; + + config = __get_config_offset(mdp, param, pp_idx); + if (IS_ERR(config)) { + ret = PTR_ERR(config); + goto err_uninit; } + if (CFG_CHECK(MT8183, p_id)) + num_comp = CFG_GET(MT8183, config, num_components); + else if (CFG_CHECK(MT8195, p_id)) + num_comp = CFG_GET(MT8195, config, num_components); + else + goto err_uninit; + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { ret = -ENOMEM; - goto err_cancel_job; + goto err_uninit; } - ret = mdp_cmdq_pkt_create(mdp->cmdq_clt, &cmd->pkt, SZ_16K); + ret = mdp_cmdq_pkt_create(mdp->cmdq_clt[pp_idx], &cmd->pkt, SZ_16K); if (ret) goto err_free_cmd; if (CFG_CHECK(MT8183, p_id)) { num_comp = CFG_GET(MT8183, param->config, num_components); + } else if (CFG_CHECK(MT8195, p_id)) { + num_comp = CFG_GET(MT8195, param->config, num_components); } else { ret = -EINVAL; goto err_destroy_pkt; @@ -440,15 +644,8 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) goto err_free_comps; } - i = mdp->mdp_data->pipe_info[MDP_PIPE_RDMA0].mutex_id; - ret = mtk_mutex_prepare(mdp->mdp_mutex[i]); - if (ret) { - dev_err(dev, "Fail to enable mutex clk\n"); - goto err_free_path; - } - path->mdp_dev = mdp; - path->config = param->config; + path->config = config; path->param = param->param; for (i = 0; i < param->param->num_outputs; i++) { path->bounds[i].left = 0; @@ -462,22 +659,40 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) } ret = mdp_path_ctx_init(mdp, path); if (ret) { - dev_err(dev, "mdp_path_ctx_init error\n"); + dev_err(dev, "mdp_path_ctx_init error %d\n", pp_idx); + goto err_free_path; + } + + pipe_id = __get_pipe(mdp, path->comps[0].comp->public_id); + mutex = __get_mutex(mdp, &mdp->mdp_data->pipe_info[pipe_id]); + ret = mtk_mutex_prepare(mutex); + if (ret) { + dev_err(dev, "Fail to enable mutex %d clk\n", pp_idx); goto err_free_path; } ret = mdp_path_config(mdp, cmd, path); if (ret) { - dev_err(dev, "mdp_path_config error\n"); + dev_err(dev, "mdp_path_config error %d\n", pp_idx); goto err_free_path; } cmdq_pkt_finalize(&cmd->pkt); - for (i = 0; i < num_comp; i++) + for (i = 0; i < num_comp; i++) { + s32 inner_id = MDP_COMP_NONE; + + if (CFG_CHECK(MT8183, p_id)) + inner_id = CFG_GET(MT8183, path->config, components[i].type); + else if (CFG_CHECK(MT8195, p_id)) + inner_id = CFG_GET(MT8195, path->config, components[i].type); + + if (mdp_cfg_comp_is_dummy(mdp, inner_id)) + continue; memcpy(&comps[i], path->comps[i].comp, sizeof(struct mdp_comp)); + } - mdp->cmdq_clt->client.rx_callback = mdp_handle_cmdq_callback; + mdp->cmdq_clt[pp_idx]->client.rx_callback = mdp_handle_cmdq_callback; cmd->mdp = mdp; cmd->user_cmdq_cb = param->cmdq_cb; cmd->user_cb_data = param->cb_data; @@ -485,29 +700,12 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) cmd->num_comps = num_comp; cmd->mdp_ctx = param->mdp_ctx; - ret = mdp_comp_clocks_on(&mdp->pdev->dev, cmd->comps, cmd->num_comps); - if (ret) - goto err_free_path; - - dma_sync_single_for_device(mdp->cmdq_clt->chan->mbox->dev, - cmd->pkt.pa_base, cmd->pkt.cmd_buf_size, - DMA_TO_DEVICE); - ret = mbox_send_message(mdp->cmdq_clt->chan, &cmd->pkt); - if (ret < 0) { - dev_err(dev, "mbox send message fail %d!\n", ret); - goto err_clock_off; - } - mbox_client_txdone(mdp->cmdq_clt->chan, 0); - kfree(path); - return 0; + return cmd; -err_clock_off: - mdp_comp_clocks_off(&mdp->pdev->dev, cmd->comps, - cmd->num_comps); err_free_path: - i = mdp->mdp_data->pipe_info[MDP_PIPE_RDMA0].mutex_id; - mtk_mutex_unprepare(mdp->mdp_mutex[i]); + if (mutex) + mtk_mutex_unprepare(mutex); kfree(path); err_free_comps: kfree(comps); @@ -515,8 +713,58 @@ err_destroy_pkt: mdp_cmdq_pkt_destroy(&cmd->pkt); err_free_cmd: kfree(cmd); +err_uninit: + return ERR_PTR(ret); +} + +int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) +{ + struct mdp_cmdq_cmd *cmd[MDP_PP_MAX] = {NULL}; + struct device *dev = &mdp->pdev->dev; + int i, ret; + u8 pp_used = __get_pp_num(param->param->type); + + atomic_set(&mdp->job_count, pp_used); + if (atomic_read(&mdp->suspended)) { + atomic_set(&mdp->job_count, 0); + return -ECANCELED; + } + + for (i = 0; i < pp_used; i++) { + cmd[i] = mdp_cmdq_prepare(mdp, param, i); + if (IS_ERR_OR_NULL(cmd[i])) { + ret = PTR_ERR(cmd[i]); + goto err_cancel_job; + } + } + + for (i = 0; i < pp_used; i++) { + ret = mdp_comp_clocks_on(&mdp->pdev->dev, cmd[i]->comps, cmd[i]->num_comps); + if (ret) + goto err_clock_off; + } + + for (i = 0; i < pp_used; i++) { + dma_sync_single_for_device(mdp->cmdq_clt[i]->chan->mbox->dev, + cmd[i]->pkt.pa_base, cmd[i]->pkt.cmd_buf_size, + DMA_TO_DEVICE); + + ret = mbox_send_message(mdp->cmdq_clt[i]->chan, &cmd[i]->pkt); + if (ret < 0) { + dev_err(dev, "mbox send message fail %d!\n", ret); + i = pp_used; + goto err_clock_off; + } + mbox_client_txdone(mdp->cmdq_clt[i]->chan, 0); + } + return 0; + +err_clock_off: + while (--i >= 0) + mdp_comp_clocks_off(&mdp->pdev->dev, cmd[i]->comps, + cmd[i]->num_comps); err_cancel_job: - atomic_dec(&mdp->job_count); + atomic_set(&mdp->job_count, 0); return ret; } diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.h index 43475b862ddb..53a30ad7e0b0 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.h @@ -29,6 +29,7 @@ struct mdp_cmdq_cmd { struct cmdq_pkt pkt; s32 *event; struct mdp_dev *mdp; + struct cmdq_cb_data *data; void (*user_cmdq_cb)(struct cmdq_cb_data data); void *user_cb_data; struct mdp_comp *comps; diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c index 575c8d52acd1..8f62fb167156 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c @@ -13,11 +13,19 @@ #include "mtk-mdp3-core.h" #include "mtk-mdp3-regs.h" -#include "mdp_reg_rdma.h" +#include "mdp_reg_aal.h" #include "mdp_reg_ccorr.h" +#include "mdp_reg_color.h" +#include "mdp_reg_fg.h" +#include "mdp_reg_hdr.h" +#include "mdp_reg_merge.h" +#include "mdp_reg_ovl.h" +#include "mdp_reg_pad.h" +#include "mdp_reg_rdma.h" #include "mdp_reg_rsz.h" -#include "mdp_reg_wrot.h" +#include "mdp_reg_tdshp.h" #include "mdp_reg_wdma.h" +#include "mdp_reg_wrot.h" static u32 mdp_comp_alias_id[MDP_COMP_TYPE_COUNT]; static int p_id; @@ -85,6 +93,7 @@ static int config_rdma_frame(struct mdp_comp_ctx *ctx, bool en_ufo = MDP_COLOR_IS_UFP(colorformat); phys_addr_t base = ctx->comp->reg_base; u8 subsys_id = ctx->comp->subsys_id; + u32 rdma_con_mask = 0; u32 reg = 0; if (mdp_cfg && mdp_cfg->rdma_support_10bit) { @@ -105,6 +114,8 @@ static int config_rdma_frame(struct mdp_comp_ctx *ctx, /* Setup source frame info */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.src_ctrl); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.src_ctrl); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_CON, reg, 0x03C8FE0F); @@ -113,69 +124,163 @@ static int config_rdma_frame(struct mdp_comp_ctx *ctx, /* Setup source buffer base */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.ufo_dec_y); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.ufo_dec_y); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_UFO_DEC_LENGTH_BASE_Y, reg, 0xFFFFFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.ufo_dec_c); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.ufo_dec_c); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_UFO_DEC_LENGTH_BASE_C, reg, 0xFFFFFFFF); + /* Set 10bit source frame pitch */ if (block10bit) { if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.mf_bkgd_in_pxl); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.mf_bkgd_in_pxl); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_MF_BKGD_SIZE_IN_PXL, reg, 0x001FFFFF); } } - if (CFG_CHECK(MT8183, p_id)) + if (CFG_CHECK(MT8183, p_id)) { reg = CFG_COMP(MT8183, ctx->param, rdma.control); + rdma_con_mask = 0x1110; + } else if (CFG_CHECK(MT8195, p_id)) { + reg = CFG_COMP(MT8195, ctx->param, rdma.control); + rdma_con_mask = 0x1130; + } MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_CON, reg, - 0x1110); + rdma_con_mask); + /* Setup source buffer base */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.iova[0]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.iova[0]); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_BASE_0, reg, 0xFFFFFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.iova[1]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.iova[1]); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_BASE_1, reg, 0xFFFFFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.iova[2]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.iova[2]); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_BASE_2, reg, 0xFFFFFFFF); + /* Setup source buffer end */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.iova_end[0]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.iova_end[0]); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_END_0, reg, 0xFFFFFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.iova_end[1]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.iova_end[1]); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_END_1, reg, 0xFFFFFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.iova_end[2]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.iova_end[2]); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_END_2, reg, 0xFFFFFFFF); + /* Setup source frame pitch */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.mf_bkgd); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.mf_bkgd); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_MF_BKGD_SIZE_IN_BYTE, reg, 0x001FFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.sf_bkgd); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.sf_bkgd); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SF_BKGD_SIZE_IN_BYTE, reg, 0x001FFFFF); + /* Setup color transform */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.transform); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.transform); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_TRANSFORM_0, reg, 0x0F110000); + if (!mdp_cfg || !mdp_cfg->rdma_esl_setting) + goto rdma_config_done; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.dmabuf_con0); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_DMABUF_CON_0, + reg, 0x0FFF00FF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.ultra_th_high_con0); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_ULTRA_TH_HIGH_CON_0, + reg, 0x3FFFFFFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.ultra_th_low_con0); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_ULTRA_TH_LOW_CON_0, + reg, 0x3FFFFFFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.dmabuf_con1); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_DMABUF_CON_1, + reg, 0x0F7F007F); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.ultra_th_high_con1); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_ULTRA_TH_HIGH_CON_1, + reg, 0x3FFFFFFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.ultra_th_low_con1); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_ULTRA_TH_LOW_CON_1, + reg, 0x3FFFFFFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.dmabuf_con2); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_DMABUF_CON_2, + reg, 0x0F3F003F); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.ultra_th_high_con2); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_ULTRA_TH_HIGH_CON_2, + reg, 0x3FFFFFFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.ultra_th_low_con2); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_ULTRA_TH_LOW_CON_2, + reg, 0x3FFFFFFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.dmabuf_con3); + MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_DMABUF_CON_3, + reg, 0x0F3F003F); + +rdma_config_done: return 0; } @@ -197,6 +302,8 @@ static int config_rdma_subfrm(struct mdp_comp_ctx *ctx, /* Set Y pixel offset */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.subfrms[index].offset[0]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.subfrms[index].offset[0]); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_OFFSET_0, reg, 0xFFFFFFFF); @@ -205,6 +312,8 @@ static int config_rdma_subfrm(struct mdp_comp_ctx *ctx, if (mdp_cfg->rdma_support_10bit && block10bit && en_ufo) { if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.subfrms[index].offset_0_p); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.subfrms[index].offset_0_p); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_OFFSET_0_P, reg, 0xFFFFFFFF); @@ -214,32 +323,49 @@ static int config_rdma_subfrm(struct mdp_comp_ctx *ctx, /* Set U pixel offset */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.subfrms[index].offset[1]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.subfrms[index].offset[1]); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_OFFSET_1, reg, 0xFFFFFFFF); + /* Set V pixel offset */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.subfrms[index].offset[2]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.subfrms[index].offset[2]); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_SRC_OFFSET_2, reg, 0xFFFFFFFF); + /* Set source size */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.subfrms[index].src); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.subfrms[index].src); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_MF_SRC_SIZE, reg, 0x1FFF1FFF); + /* Set target size */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.subfrms[index].clip); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.subfrms[index].clip); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_MF_CLIP_SIZE, reg, 0x1FFF1FFF); + /* Set crop offset */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rdma.subfrms[index].clip_ofst); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rdma.subfrms[index].clip_ofst); MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_MF_OFFSET_1, reg, 0x003F001F); if (CFG_CHECK(MT8183, p_id)) { csf_l = CFG_COMP(MT8183, ctx->param, subfrms[index].in.left); csf_r = CFG_COMP(MT8183, ctx->param, subfrms[index].in.right); + } else if (CFG_CHECK(MT8195, p_id)) { + csf_l = CFG_COMP(MT8195, ctx->param, subfrms[index].in.left); + csf_r = CFG_COMP(MT8195, ctx->param, subfrms[index].in.right); } if (mdp_cfg && mdp_cfg->rdma_upsample_repeat_only) if ((csf_r - csf_l + 1) > 320) @@ -251,14 +377,20 @@ static int config_rdma_subfrm(struct mdp_comp_ctx *ctx, static int wait_rdma_event(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) { + const struct mdp_platform_config *mdp_cfg = __get_plat_cfg(ctx); struct device *dev = &ctx->comp->mdp_dev->pdev->dev; phys_addr_t base = ctx->comp->reg_base; u8 subsys_id = ctx->comp->subsys_id; - if (ctx->comp->alias_id == 0) - MM_REG_WAIT(cmd, ctx->comp->gce_event[MDP_GCE_EVENT_EOF]); - else - dev_err(dev, "Do not support RDMA1_DONE event\n"); + if (!mdp_cfg) + return -EINVAL; + + if (ctx->comp->alias_id >= mdp_cfg->rdma_event_num) { + dev_err(dev, "Invalid RDMA event %d\n", ctx->comp->alias_id); + return -EINVAL; + } + + MM_REG_WAIT(cmd, ctx->comp->gce_event[MDP_GCE_EVENT_EOF]); /* Disable RDMA */ MM_REG_WRITE(cmd, subsys_id, base, MDP_RDMA_EN, 0x0, BIT(0)); @@ -283,6 +415,14 @@ static int init_rsz(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) MM_REG_WRITE(cmd, subsys_id, base, PRZ_ENABLE, 0x0, BIT(16)); /* Enable RSZ */ MM_REG_WRITE(cmd, subsys_id, base, PRZ_ENABLE, BIT(0), BIT(0)); + + if (CFG_CHECK(MT8195, p_id)) { + struct device *dev; + + dev = ctx->comp->mdp_dev->mm_subsys[MDP_MM_SUBSYS_1].mmsys; + mtk_mmsys_vpp_rsz_dcm_config(dev, true, NULL); + } + return 0; } @@ -290,13 +430,19 @@ static int config_rsz_frame(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd, const struct v4l2_rect *compose) { + const struct mdp_platform_config *mdp_cfg = __get_plat_cfg(ctx); phys_addr_t base = ctx->comp->reg_base; u8 subsys_id = ctx->comp->subsys_id; bool bypass = FALSE; u32 reg = 0; + if (mdp_cfg && mdp_cfg->rsz_etc_control) + MM_REG_WRITE(cmd, subsys_id, base, RSZ_ETC_CONTROL, 0x0, 0xFFFFFFFF); + if (CFG_CHECK(MT8183, p_id)) bypass = CFG_COMP(MT8183, ctx->param, frame.bypass); + else if (CFG_CHECK(MT8195, p_id)) + bypass = CFG_COMP(MT8195, ctx->param, frame.bypass); if (bypass) { /* Disable RSZ */ @@ -306,20 +452,32 @@ static int config_rsz_frame(struct mdp_comp_ctx *ctx, if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rsz.control1); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rsz.control1); MM_REG_WRITE(cmd, subsys_id, base, PRZ_CONTROL_1, reg, 0x03FFFDF3); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rsz.control2); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rsz.control2); MM_REG_WRITE(cmd, subsys_id, base, PRZ_CONTROL_2, reg, 0x0FFFC290); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rsz.coeff_step_x); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rsz.coeff_step_x); MM_REG_WRITE(cmd, subsys_id, base, PRZ_HORIZONTAL_COEFF_STEP, reg, 0x007FFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rsz.coeff_step_y); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rsz.coeff_step_y); MM_REG_WRITE(cmd, subsys_id, base, PRZ_VERTICAL_COEFF_STEP, reg, 0x007FFFFF); + return 0; } @@ -331,19 +489,28 @@ static int config_rsz_subfrm(struct mdp_comp_ctx *ctx, u8 subsys_id = ctx->comp->subsys_id; u32 csf_l = 0, csf_r = 0; u32 reg = 0; + u32 id; if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rsz.subfrms[index].control2); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rsz.subfrms[index].control2); MM_REG_WRITE(cmd, subsys_id, base, PRZ_CONTROL_2, reg, 0x00003800); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rsz.subfrms[index].src); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rsz.subfrms[index].src); MM_REG_WRITE(cmd, subsys_id, base, PRZ_INPUT_IMAGE, reg, 0xFFFFFFFF); if (CFG_CHECK(MT8183, p_id)) { csf_l = CFG_COMP(MT8183, ctx->param, subfrms[index].in.left); csf_r = CFG_COMP(MT8183, ctx->param, subfrms[index].in.right); + } else if (CFG_CHECK(MT8195, p_id)) { + csf_l = CFG_COMP(MT8195, ctx->param, subfrms[index].in.left); + csf_r = CFG_COMP(MT8195, ctx->param, subfrms[index].in.right); } if (mdp_cfg && mdp_cfg->rsz_disable_dcm_small_sample) if ((csf_r - csf_l + 1) <= 16) @@ -352,37 +519,99 @@ static int config_rsz_subfrm(struct mdp_comp_ctx *ctx, if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, subfrms[index].luma.left); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, subfrms[index].luma.left); MM_REG_WRITE(cmd, subsys_id, base, PRZ_LUMA_HORIZONTAL_INTEGER_OFFSET, reg, 0xFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, subfrms[index].luma.left_subpix); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, subfrms[index].luma.left_subpix); MM_REG_WRITE(cmd, subsys_id, base, PRZ_LUMA_HORIZONTAL_SUBPIXEL_OFFSET, reg, 0x1FFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, subfrms[index].luma.top); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, subfrms[index].luma.top); MM_REG_WRITE(cmd, subsys_id, base, PRZ_LUMA_VERTICAL_INTEGER_OFFSET, reg, 0xFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, subfrms[index].luma.top_subpix); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, subfrms[index].luma.top_subpix); MM_REG_WRITE(cmd, subsys_id, base, PRZ_LUMA_VERTICAL_SUBPIXEL_OFFSET, reg, 0x1FFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, subfrms[index].chroma.left); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, subfrms[index].chroma.left); MM_REG_WRITE(cmd, subsys_id, base, PRZ_CHROMA_HORIZONTAL_INTEGER_OFFSET, reg, 0xFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, subfrms[index].chroma.left_subpix); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, subfrms[index].chroma.left_subpix); MM_REG_WRITE(cmd, subsys_id, base, PRZ_CHROMA_HORIZONTAL_SUBPIXEL_OFFSET, reg, 0x1FFFFF); if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, rsz.subfrms[index].clip); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rsz.subfrms[index].clip); MM_REG_WRITE(cmd, subsys_id, base, PRZ_OUTPUT_IMAGE, reg, 0xFFFFFFFF); + if (CFG_CHECK(MT8195, p_id)) { + struct device *dev; + struct mdp_comp *merge; + const struct mtk_mdp_driver_data *data = ctx->comp->mdp_dev->mdp_data; + enum mtk_mdp_comp_id public_id = ctx->comp->public_id; + + switch (public_id) { + case MDP_COMP_RSZ2: + merge = ctx->comp->mdp_dev->comp[MDP_COMP_MERGE2]; + break; + case MDP_COMP_RSZ3: + merge = ctx->comp->mdp_dev->comp[MDP_COMP_MERGE3]; + break; + default: + goto rsz_subfrm_done; + } + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rsz.subfrms[index].rsz_switch); + + id = data->comp_data[public_id].match.alias_id; + dev = ctx->comp->mdp_dev->mm_subsys[MDP_MM_SUBSYS_1].mmsys; + mtk_mmsys_vpp_rsz_merge_config(dev, id, reg, NULL); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, rsz.subfrms[index].merge_cfg); + MM_REG_WRITE(cmd, merge->subsys_id, merge->reg_base, + MDP_MERGE_CFG_0, reg, 0xFFFFFFFF); + MM_REG_WRITE(cmd, merge->subsys_id, merge->reg_base, + MDP_MERGE_CFG_4, reg, 0xFFFFFFFF); + MM_REG_WRITE(cmd, merge->subsys_id, merge->reg_base, + MDP_MERGE_CFG_24, reg, 0xFFFFFFFF); + MM_REG_WRITE(cmd, merge->subsys_id, merge->reg_base, + MDP_MERGE_CFG_25, reg, 0xFFFFFFFF); + + /* Bypass mode */ + MM_REG_WRITE(cmd, merge->subsys_id, merge->reg_base, + MDP_MERGE_CFG_12, BIT(0), 0xFFFFFFFF); + MM_REG_WRITE(cmd, merge->subsys_id, merge->reg_base, + MDP_MERGE_ENABLE, BIT(0), 0xFFFFFFFF); + } + +rsz_subfrm_done: return 0; } @@ -399,6 +628,9 @@ static int advance_rsz_subfrm(struct mdp_comp_ctx *ctx, if (CFG_CHECK(MT8183, p_id)) { csf_l = CFG_COMP(MT8183, ctx->param, subfrms[index].in.left); csf_r = CFG_COMP(MT8183, ctx->param, subfrms[index].in.right); + } else if (CFG_CHECK(MT8195, p_id)) { + csf_l = CFG_COMP(MT8195, ctx->param, subfrms[index].in.left); + csf_r = CFG_COMP(MT8195, ctx->param, subfrms[index].in.right); } if ((csf_r - csf_l + 1) <= 16) @@ -425,6 +657,11 @@ static int init_wrot(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) /* Reset WROT */ MM_REG_WRITE(cmd, subsys_id, base, VIDO_SOFT_RST, BIT(0), BIT(0)); MM_REG_POLL(cmd, subsys_id, base, VIDO_SOFT_RST_STAT, BIT(0), BIT(0)); + + /* Reset setting */ + if (CFG_CHECK(MT8195, p_id)) + MM_REG_WRITE(cmd, subsys_id, base, VIDO_CTRL, 0x0, 0xFFFFFFFF); + MM_REG_WRITE(cmd, subsys_id, base, VIDO_SOFT_RST, 0x0, BIT(0)); MM_REG_POLL(cmd, subsys_id, base, VIDO_SOFT_RST_STAT, 0x0, BIT(0)); return 0; @@ -442,57 +679,118 @@ static int config_wrot_frame(struct mdp_comp_ctx *ctx, /* Write frame base address */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.iova[0]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.iova[0]); MM_REG_WRITE(cmd, subsys_id, base, VIDO_BASE_ADDR, reg, 0xFFFFFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.iova[1]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.iova[1]); MM_REG_WRITE(cmd, subsys_id, base, VIDO_BASE_ADDR_C, reg, 0xFFFFFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.iova[2]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.iova[2]); MM_REG_WRITE(cmd, subsys_id, base, VIDO_BASE_ADDR_V, reg, 0xFFFFFFFF); + + if (mdp_cfg && mdp_cfg->wrot_support_10bit) { + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.scan_10bit); + MM_REG_WRITE(cmd, subsys_id, base, VIDO_SCAN_10BIT, + reg, 0x0000000F); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.pending_zero); + MM_REG_WRITE(cmd, subsys_id, base, VIDO_PENDING_ZERO, + reg, 0x04000000); + } + + if (CFG_CHECK(MT8195, p_id)) { + reg = CFG_COMP(MT8195, ctx->param, wrot.bit_number); + MM_REG_WRITE(cmd, subsys_id, base, VIDO_CTRL_2, + reg, 0x00000007); + } + /* Write frame related registers */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.control); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.control); MM_REG_WRITE(cmd, subsys_id, base, VIDO_CTRL, reg, 0xF131510F); + + /* Write pre-ultra threshold */ + if (CFG_CHECK(MT8195, p_id)) { + reg = CFG_COMP(MT8195, ctx->param, wrot.pre_ultra); + MM_REG_WRITE(cmd, subsys_id, base, VIDO_DMA_PREULTRA, reg, + 0x00FFFFFF); + } + /* Write frame Y pitch */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.stride[0]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.stride[0]); MM_REG_WRITE(cmd, subsys_id, base, VIDO_STRIDE, reg, 0x0000FFFF); + /* Write frame UV pitch */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.stride[1]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.stride[1]); MM_REG_WRITE(cmd, subsys_id, base, VIDO_STRIDE_C, reg, 0xFFFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.stride[2]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.stride[2]); MM_REG_WRITE(cmd, subsys_id, base, VIDO_STRIDE_V, reg, 0xFFFF); + /* Write matrix control */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.mat_ctrl); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.mat_ctrl); MM_REG_WRITE(cmd, subsys_id, base, VIDO_MAT_CTRL, reg, 0xF3); /* Set the fixed ALPHA as 0xFF */ MM_REG_WRITE(cmd, subsys_id, base, VIDO_DITHER, 0xFF000000, 0xFF000000); + /* Set VIDO_EOL_SEL */ MM_REG_WRITE(cmd, subsys_id, base, VIDO_RSV_1, BIT(31), BIT(31)); + /* Set VIDO_FIFO_TEST */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.fifo_test); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.fifo_test); + if (reg != 0) MM_REG_WRITE(cmd, subsys_id, base, VIDO_FIFO_TEST, reg, 0xFFF); + /* Filter enable */ if (mdp_cfg && mdp_cfg->wrot_filter_constraint) { if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.filter); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.filter); MM_REG_WRITE(cmd, subsys_id, base, VIDO_MAIN_BUF_SIZE, reg, 0x77); + + /* Turn off WROT DMA DCM */ + if (CFG_CHECK(MT8195, p_id)) + MM_REG_WRITE(cmd, subsys_id, base, VIDO_ROT_EN, + (0x1 << 23) + (0x1 << 20), 0x900000); } return 0; @@ -508,35 +806,54 @@ static int config_wrot_subfrm(struct mdp_comp_ctx *ctx, /* Write Y pixel offset */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.subfrms[index].offset[0]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.subfrms[index].offset[0]); MM_REG_WRITE(cmd, subsys_id, base, VIDO_OFST_ADDR, reg, 0x0FFFFFFF); + /* Write U pixel offset */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.subfrms[index].offset[1]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.subfrms[index].offset[1]); MM_REG_WRITE(cmd, subsys_id, base, VIDO_OFST_ADDR_C, reg, 0x0FFFFFFF); + /* Write V pixel offset */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.subfrms[index].offset[2]); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.subfrms[index].offset[2]); MM_REG_WRITE(cmd, subsys_id, base, VIDO_OFST_ADDR_V, reg, 0x0FFFFFFF); + /* Write source size */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.subfrms[index].src); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.subfrms[index].src); MM_REG_WRITE(cmd, subsys_id, base, VIDO_IN_SIZE, reg, 0x1FFF1FFF); + /* Write target size */ if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.subfrms[index].clip); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.subfrms[index].clip); MM_REG_WRITE(cmd, subsys_id, base, VIDO_TAR_SIZE, reg, 0x1FFF1FFF); + if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.subfrms[index].clip_ofst); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.subfrms[index].clip_ofst); MM_REG_WRITE(cmd, subsys_id, base, VIDO_CROP_OFST, reg, 0x1FFF1FFF); if (CFG_CHECK(MT8183, p_id)) reg = CFG_COMP(MT8183, ctx->param, wrot.subfrms[index].main_buf); + else if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, wrot.subfrms[index].main_buf); MM_REG_WRITE(cmd, subsys_id, base, VIDO_MAIN_BUF_SIZE, reg, 0x1FFF7F00); @@ -553,10 +870,15 @@ static int wait_wrot_event(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) phys_addr_t base = ctx->comp->reg_base; u8 subsys_id = ctx->comp->subsys_id; - if (ctx->comp->alias_id == 0) - MM_REG_WAIT(cmd, ctx->comp->gce_event[MDP_GCE_EVENT_EOF]); - else - dev_err(dev, "Do not support WROT1_DONE event\n"); + if (!mdp_cfg) + return -EINVAL; + + if (ctx->comp->alias_id >= mdp_cfg->wrot_event_num) { + dev_err(dev, "Invalid WROT event %d!\n", ctx->comp->alias_id); + return -EINVAL; + } + + MM_REG_WAIT(cmd, ctx->comp->gce_event[MDP_GCE_EVENT_EOF]); if (mdp_cfg && mdp_cfg->wrot_filter_constraint) MM_REG_WRITE(cmd, subsys_id, base, VIDO_MAIN_BUF_SIZE, 0x0, @@ -697,6 +1019,171 @@ static const struct mdp_comp_ops wdma_ops = { .wait_comp_event = wait_wdma_event, }; +static int reset_luma_hist(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) +{ + const struct mdp_platform_config *mdp_cfg = __get_plat_cfg(ctx); + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 hist_num, i; + + if (!mdp_cfg) + return -EINVAL; + + hist_num = mdp_cfg->tdshp_hist_num; + + /* Reset histogram */ + for (i = 0; i <= hist_num; i++) + MM_REG_WRITE_MASK(cmd, subsys_id, base, + (MDP_LUMA_HIST_INIT + (i << 2)), + 0, 0xFFFFFFFF); + + if (mdp_cfg->tdshp_constrain) + MM_REG_WRITE(cmd, subsys_id, base, + MDP_DC_TWO_D_W1_RESULT_INIT, 0, 0xFFFFFFFF); + + if (mdp_cfg->tdshp_contour) + for (i = 0; i < hist_num; i++) + MM_REG_WRITE_MASK(cmd, subsys_id, base, + (MDP_CONTOUR_HIST_INIT + (i << 2)), + 0, 0xFFFFFFFF); + + return 0; +} + +static int init_tdshp(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + + MM_REG_WRITE(cmd, subsys_id, base, MDP_TDSHP_CTRL, BIT(0), BIT(0)); + /* Enable FIFO */ + MM_REG_WRITE(cmd, subsys_id, base, MDP_TDSHP_CFG, BIT(1), BIT(1)); + + return reset_luma_hist(ctx, cmd); +} + +static int config_tdshp_frame(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, + const struct v4l2_rect *compose) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, tdshp.cfg); + MM_REG_WRITE(cmd, subsys_id, base, MDP_TDSHP_CFG, reg, BIT(0)); + + return 0; +} + +static int config_tdshp_subfrm(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, u32 index) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, tdshp.subfrms[index].src); + MM_REG_WRITE(cmd, subsys_id, base, MDP_TDSHP_INPUT_SIZE, + reg, MDP_TDSHP_INPUT_SIZE_MASK); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, tdshp.subfrms[index].clip_ofst); + MM_REG_WRITE(cmd, subsys_id, base, MDP_TDSHP_OUTPUT_OFFSET, + reg, 0x00FF00FF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, tdshp.subfrms[index].clip); + MM_REG_WRITE(cmd, subsys_id, base, MDP_TDSHP_OUTPUT_SIZE, + reg, MDP_TDSHP_OUTPUT_SIZE_MASK); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, tdshp.subfrms[index].hist_cfg_0); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HIST_CFG_00, reg, 0xFFFFFFFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, tdshp.subfrms[index].hist_cfg_1); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HIST_CFG_01, reg, 0xFFFFFFFF); + + return 0; +} + +static const struct mdp_comp_ops tdshp_ops = { + .get_comp_flag = get_comp_flag, + .init_comp = init_tdshp, + .config_frame = config_tdshp_frame, + .config_subfrm = config_tdshp_subfrm, +}; + +static int init_color(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + + MM_REG_WRITE(cmd, subsys_id, base, + MDP_COLOR_START, 0x1, BIT(1) | BIT(0)); + MM_REG_WRITE(cmd, subsys_id, base, + MDP_COLOR_WIN_X_MAIN, 0xFFFF0000, 0xFFFFFFFF); + MM_REG_WRITE(cmd, subsys_id, base, + MDP_COLOR_WIN_Y_MAIN, 0xFFFF0000, 0xFFFFFFFF); + + /* Reset color matrix */ + MM_REG_WRITE(cmd, subsys_id, base, MDP_COLOR_CM1_EN, 0x0, BIT(0)); + MM_REG_WRITE(cmd, subsys_id, base, MDP_COLOR_CM2_EN, 0x0, BIT(0)); + + /* Enable interrupt */ + MM_REG_WRITE(cmd, subsys_id, base, MDP_COLOR_INTEN, 0x7, 0x7); + + MM_REG_WRITE(cmd, subsys_id, base, MDP_COLOR_OUT_SEL, 0x333, 0x333); + + return 0; +} + +static int config_color_frame(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, + const struct v4l2_rect *compose) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, color.start); + MM_REG_WRITE(cmd, subsys_id, base, MDP_COLOR_START, + reg, MDP_COLOR_START_MASK); + + return 0; +} + +static int config_color_subfrm(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, u32 index) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, color.subfrms[index].in_hsize); + MM_REG_WRITE(cmd, subsys_id, base, MDP_COLOR_INTERNAL_IP_WIDTH, + reg, 0x00003FFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, color.subfrms[index].in_vsize); + MM_REG_WRITE(cmd, subsys_id, base, MDP_COLOR_INTERNAL_IP_HEIGHT, + reg, 0x00003FFF); + + return 0; +} + +static const struct mdp_comp_ops color_ops = { + .get_comp_flag = get_comp_flag, + .init_comp = init_color, + .config_frame = config_color_frame, + .config_subfrm = config_color_subfrm, +}; + static int init_ccorr(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) { phys_addr_t base = ctx->comp->reg_base; @@ -738,12 +1225,318 @@ static const struct mdp_comp_ops ccorr_ops = { .config_subfrm = config_ccorr_subfrm, }; +static int init_aal(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + + /* Always set MDP_AAL enable to 1 */ + MM_REG_WRITE(cmd, subsys_id, base, MDP_AAL_EN, BIT(0), BIT(0)); + + return 0; +} + +static int config_aal_frame(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, + const struct v4l2_rect *compose) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, aal.cfg_main); + MM_REG_WRITE(cmd, subsys_id, base, MDP_AAL_CFG_MAIN, reg, BIT(7)); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, aal.cfg); + MM_REG_WRITE(cmd, subsys_id, base, MDP_AAL_CFG, reg, BIT(0)); + + return 0; +} + +static int config_aal_subfrm(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, u32 index) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, aal.subfrms[index].src); + MM_REG_WRITE(cmd, subsys_id, base, MDP_AAL_SIZE, + reg, MDP_AAL_SIZE_MASK); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, aal.subfrms[index].clip_ofst); + MM_REG_WRITE(cmd, subsys_id, base, MDP_AAL_OUTPUT_OFFSET, + reg, 0x00FF00FF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, aal.subfrms[index].clip); + MM_REG_WRITE(cmd, subsys_id, base, MDP_AAL_OUTPUT_SIZE, + reg, MDP_AAL_OUTPUT_SIZE_MASK); + + return 0; +} + +static const struct mdp_comp_ops aal_ops = { + .get_comp_flag = get_comp_flag, + .init_comp = init_aal, + .config_frame = config_aal_frame, + .config_subfrm = config_aal_subfrm, +}; + +static int init_hdr(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + + /* Always set MDP_HDR enable to 1 */ + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_TOP, BIT(0), BIT(0)); + + return 0; +} + +static int config_hdr_frame(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, + const struct v4l2_rect *compose) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.top); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_TOP, reg, BIT(29) | BIT(28)); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.relay); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_RELAY, reg, BIT(0)); + + return 0; +} + +static int config_hdr_subfrm(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, u32 index) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.subfrms[index].win_size); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_TILE_POS, + reg, MDP_HDR_TILE_POS_MASK); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.subfrms[index].src); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_SIZE_0, reg, 0x1FFF1FFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.subfrms[index].clip_ofst0); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_SIZE_1, reg, 0x1FFF1FFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.subfrms[index].clip_ofst1); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_SIZE_2, reg, 0x1FFF1FFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.subfrms[index].hist_ctrl_0); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_HIST_CTRL_0, reg, 0x00003FFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.subfrms[index].hist_ctrl_1); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_HIST_CTRL_1, reg, 0x00003FFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.subfrms[index].hdr_top); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_TOP, reg, BIT(6) | BIT(5)); + + /* Enable histogram */ + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, hdr.subfrms[index].hist_addr); + MM_REG_WRITE(cmd, subsys_id, base, MDP_HDR_HIST_ADDR, reg, BIT(9)); + + return 0; +} + +static const struct mdp_comp_ops hdr_ops = { + .get_comp_flag = get_comp_flag, + .init_comp = init_hdr, + .config_frame = config_hdr_frame, + .config_subfrm = config_hdr_subfrm, +}; + +static int init_fg(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + + MM_REG_WRITE(cmd, subsys_id, base, MDP_FG_TRIGGER, BIT(2), BIT(2)); + MM_REG_WRITE(cmd, subsys_id, base, MDP_FG_TRIGGER, 0x0, BIT(2)); + + return 0; +} + +static int config_fg_frame(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, + const struct v4l2_rect *compose) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, fg.ctrl_0); + MM_REG_WRITE(cmd, subsys_id, base, MDP_FG_FG_CTRL_0, reg, BIT(0)); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, fg.ck_en); + MM_REG_WRITE(cmd, subsys_id, base, MDP_FG_FG_CK_EN, reg, 0x7); + + return 0; +} + +static int config_fg_subfrm(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, u32 index) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, fg.subfrms[index].info_0); + MM_REG_WRITE(cmd, subsys_id, base, MDP_FG_TILE_INFO_0, reg, 0xFFFFFFFF); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, fg.subfrms[index].info_1); + MM_REG_WRITE(cmd, subsys_id, base, MDP_FG_TILE_INFO_1, reg, 0xFFFFFFFF); + + return 0; +} + +static const struct mdp_comp_ops fg_ops = { + .get_comp_flag = get_comp_flag, + .init_comp = init_fg, + .config_frame = config_fg_frame, + .config_subfrm = config_fg_subfrm, +}; + +static int init_ovl(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + + MM_REG_WRITE(cmd, subsys_id, base, MDP_OVL_EN, + BIT(0), MDP_OVL_EN_MASK); + + /* Set to relay mode */ + MM_REG_WRITE(cmd, subsys_id, base, MDP_OVL_SRC_CON, + BIT(9), MDP_OVL_SRC_CON_MASK); + MM_REG_WRITE(cmd, subsys_id, base, MDP_OVL_DP_CON, + BIT(0), MDP_OVL_DP_CON_MASK); + + return 0; +} + +static int config_ovl_frame(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, + const struct v4l2_rect *compose) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, ovl.L0_con); + MM_REG_WRITE(cmd, subsys_id, base, MDP_OVL_L0_CON, reg, BIT(29) | BIT(28)); + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, ovl.src_con); + MM_REG_WRITE(cmd, subsys_id, base, MDP_OVL_SRC_CON, reg, BIT(0)); + + return 0; +} + +static int config_ovl_subfrm(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, u32 index) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, ovl.subfrms[index].L0_src_size); + MM_REG_WRITE(cmd, subsys_id, base, MDP_OVL_L0_SRC_SIZE, + reg, MDP_OVL_L0_SRC_SIZE_MASK); + + /* Setup output size */ + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, ovl.subfrms[index].roi_size); + MM_REG_WRITE(cmd, subsys_id, base, MDP_OVL_ROI_SIZE, + reg, MDP_OVL_ROI_SIZE_MASK); + + return 0; +} + +static const struct mdp_comp_ops ovl_ops = { + .get_comp_flag = get_comp_flag, + .init_comp = init_ovl, + .config_frame = config_ovl_frame, + .config_subfrm = config_ovl_subfrm, +}; + +static int init_pad(struct mdp_comp_ctx *ctx, struct mdp_cmdq_cmd *cmd) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + + MM_REG_WRITE(cmd, subsys_id, base, MDP_PAD_CON, + BIT(1), MDP_PAD_CON_MASK); + /* Reset */ + MM_REG_WRITE(cmd, subsys_id, base, MDP_PAD_W_SIZE, + 0, MDP_PAD_W_SIZE_MASK); + MM_REG_WRITE(cmd, subsys_id, base, MDP_PAD_H_SIZE, + 0, MDP_PAD_H_SIZE_MASK); + + return 0; +} + +static int config_pad_subfrm(struct mdp_comp_ctx *ctx, + struct mdp_cmdq_cmd *cmd, u32 index) +{ + phys_addr_t base = ctx->comp->reg_base; + u16 subsys_id = ctx->comp->subsys_id; + u32 reg = 0; + + if (CFG_CHECK(MT8195, p_id)) + reg = CFG_COMP(MT8195, ctx->param, pad.subfrms[index].pic_size); + MM_REG_WRITE(cmd, subsys_id, base, MDP_PAD_PIC_SIZE, + reg, MDP_PAD_PIC_SIZE_MASK); + + return 0; +} + +static const struct mdp_comp_ops pad_ops = { + .get_comp_flag = get_comp_flag, + .init_comp = init_pad, + .config_subfrm = config_pad_subfrm, +}; + static const struct mdp_comp_ops *mdp_comp_ops[MDP_COMP_TYPE_COUNT] = { [MDP_COMP_TYPE_RDMA] = &rdma_ops, [MDP_COMP_TYPE_RSZ] = &rsz_ops, [MDP_COMP_TYPE_WROT] = &wrot_ops, [MDP_COMP_TYPE_WDMA] = &wdma_ops, + [MDP_COMP_TYPE_TDSHP] = &tdshp_ops, + [MDP_COMP_TYPE_COLOR] = &color_ops, [MDP_COMP_TYPE_CCORR] = &ccorr_ops, + [MDP_COMP_TYPE_AAL] = &aal_ops, + [MDP_COMP_TYPE_HDR] = &hdr_ops, + [MDP_COMP_TYPE_FG] = &fg_ops, + [MDP_COMP_TYPE_OVL] = &ovl_ops, + [MDP_COMP_TYPE_PAD] = &pad_ops, }; static const struct of_device_id mdp_comp_dt_ids[] __maybe_unused = { @@ -762,6 +1555,42 @@ static const struct of_device_id mdp_comp_dt_ids[] __maybe_unused = { }, { .compatible = "mediatek,mt8183-mdp3-wdma", .data = (void *)MDP_COMP_TYPE_WDMA, + }, { + .compatible = "mediatek,mt8195-mdp3-rdma", + .data = (void *)MDP_COMP_TYPE_RDMA, + }, { + .compatible = "mediatek,mt8195-mdp3-split", + .data = (void *)MDP_COMP_TYPE_SPLIT, + }, { + .compatible = "mediatek,mt8195-mdp3-stitch", + .data = (void *)MDP_COMP_TYPE_STITCH, + }, { + .compatible = "mediatek,mt8195-mdp3-fg", + .data = (void *)MDP_COMP_TYPE_FG, + }, { + .compatible = "mediatek,mt8195-mdp3-hdr", + .data = (void *)MDP_COMP_TYPE_HDR, + }, { + .compatible = "mediatek,mt8195-mdp3-aal", + .data = (void *)MDP_COMP_TYPE_AAL, + }, { + .compatible = "mediatek,mt8195-mdp3-merge", + .data = (void *)MDP_COMP_TYPE_MERGE, + }, { + .compatible = "mediatek,mt8195-mdp3-tdshp", + .data = (void *)MDP_COMP_TYPE_TDSHP, + }, { + .compatible = "mediatek,mt8195-mdp3-color", + .data = (void *)MDP_COMP_TYPE_COLOR, + }, { + .compatible = "mediatek,mt8195-mdp3-ovl", + .data = (void *)MDP_COMP_TYPE_OVL, + }, { + .compatible = "mediatek,mt8195-mdp3-padding", + .data = (void *)MDP_COMP_TYPE_PAD, + }, { + .compatible = "mediatek,mt8195-mdp3-tcc", + .data = (void *)MDP_COMP_TYPE_TCC, }, {} }; @@ -853,9 +1682,26 @@ int mdp_comp_clocks_on(struct device *dev, struct mdp_comp *comps, int num) int i, ret; for (i = 0; i < num; i++) { + struct mdp_dev *m = comps[i].mdp_dev; + enum mtk_mdp_comp_id id; + const struct mdp_comp_blend *b; + + /* Bypass the dummy component*/ + if (!m) + continue; + ret = mdp_comp_clock_on(dev, &comps[i]); if (ret) return ret; + + id = comps[i].public_id; + b = &m->mdp_data->comp_data[id].blend; + + if (b && b->aid_clk) { + ret = mdp_comp_clock_on(dev, m->comp[b->b_id]); + if (ret) + return ret; + } } return 0; @@ -865,8 +1711,23 @@ void mdp_comp_clocks_off(struct device *dev, struct mdp_comp *comps, int num) { int i; - for (i = 0; i < num; i++) + for (i = 0; i < num; i++) { + struct mdp_dev *m = comps[i].mdp_dev; + enum mtk_mdp_comp_id id; + const struct mdp_comp_blend *b; + + /* Bypass the dummy component*/ + if (!m) + continue; + mdp_comp_clock_off(dev, &comps[i]); + + id = comps[i].public_id; + b = &m->mdp_data->comp_data[id].blend; + + if (b && b->aid_clk) + mdp_comp_clock_off(dev, m->comp[b->b_id]); + } } static int mdp_get_subsys_id(struct mdp_dev *mdp, struct device *dev, @@ -1174,6 +2035,8 @@ int mdp_comp_ctx_config(struct mdp_dev *mdp, struct mdp_comp_ctx *ctx, if (CFG_CHECK(MT8183, p_id)) arg = CFG_COMP(MT8183, param, type); + else if (CFG_CHECK(MT8195, p_id)) + arg = CFG_COMP(MT8195, param, type); else return -EINVAL; public_id = mdp_cfg_get_id_public(mdp, arg); @@ -1191,16 +2054,22 @@ int mdp_comp_ctx_config(struct mdp_dev *mdp, struct mdp_comp_ctx *ctx, ctx->param = param; if (CFG_CHECK(MT8183, p_id)) arg = CFG_COMP(MT8183, param, input); + else if (CFG_CHECK(MT8195, p_id)) + arg = CFG_COMP(MT8195, param, input); else return -EINVAL; ctx->input = &frame->inputs[arg]; if (CFG_CHECK(MT8183, p_id)) idx = CFG_COMP(MT8183, param, num_outputs); + else if (CFG_CHECK(MT8195, p_id)) + idx = CFG_COMP(MT8195, param, num_outputs); else return -EINVAL; for (i = 0; i < idx; i++) { if (CFG_CHECK(MT8183, p_id)) arg = CFG_COMP(MT8183, param, outputs[i]); + else if (CFG_CHECK(MT8195, p_id)) + arg = CFG_COMP(MT8195, param, outputs[i]); else return -EINVAL; ctx->outputs[i] = &frame->outputs[arg]; diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h index 20d2bcb77ef9..3e5d2da1c807 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h @@ -84,22 +84,66 @@ enum mtk_mdp_comp_id { MDP_COMP_CAMIN, /* 9 */ MDP_COMP_CAMIN2, /* 10 */ MDP_COMP_RDMA0, /* 11 */ - MDP_COMP_AAL0, /* 12 */ - MDP_COMP_CCORR0, /* 13 */ - MDP_COMP_RSZ0, /* 14 */ - MDP_COMP_RSZ1, /* 15 */ - MDP_COMP_TDSHP0, /* 16 */ - MDP_COMP_COLOR0, /* 17 */ - MDP_COMP_PATH0_SOUT, /* 18 */ - MDP_COMP_PATH1_SOUT, /* 19 */ - MDP_COMP_WROT0, /* 20 */ - MDP_COMP_WDMA, /* 21 */ - - /* Dummy Engine */ - MDP_COMP_RDMA1, /* 22 */ - MDP_COMP_RSZ2, /* 23 */ - MDP_COMP_TDSHP1, /* 24 */ - MDP_COMP_WROT1, /* 25 */ + MDP_COMP_RDMA1, /* 12 */ + MDP_COMP_RDMA2, /* 13 */ + MDP_COMP_RDMA3, /* 14 */ + MDP_COMP_AAL0, /* 15 */ + MDP_COMP_AAL1, /* 16 */ + MDP_COMP_AAL2, /* 17 */ + MDP_COMP_AAL3, /* 18 */ + MDP_COMP_CCORR0, /* 19 */ + MDP_COMP_RSZ0, /* 20 */ + MDP_COMP_RSZ1, /* 21 */ + MDP_COMP_RSZ2, /* 22 */ + MDP_COMP_RSZ3, /* 23 */ + MDP_COMP_TDSHP0, /* 24 */ + MDP_COMP_TDSHP1, /* 25 */ + MDP_COMP_TDSHP2, /* 26 */ + MDP_COMP_TDSHP3, /* 27 */ + MDP_COMP_COLOR0, /* 28 */ + MDP_COMP_COLOR1, /* 29 */ + MDP_COMP_COLOR2, /* 30 */ + MDP_COMP_COLOR3, /* 31 */ + MDP_COMP_PATH0_SOUT, /* 32 */ + MDP_COMP_PATH1_SOUT, /* 33 */ + MDP_COMP_WROT0, /* 34 */ + MDP_COMP_WROT1, /* 35 */ + MDP_COMP_WROT2, /* 36 */ + MDP_COMP_WROT3, /* 37 */ + MDP_COMP_WDMA, /* 38 */ + MDP_COMP_SPLIT, /* 39 */ + MDP_COMP_SPLIT2, /* 40 */ + MDP_COMP_STITCH, /* 41 */ + MDP_COMP_FG0, /* 42 */ + MDP_COMP_FG1, /* 43 */ + MDP_COMP_FG2, /* 44 */ + MDP_COMP_FG3, /* 45 */ + MDP_COMP_TO_SVPP2MOUT, /* 46 */ + MDP_COMP_TO_SVPP3MOUT, /* 47 */ + MDP_COMP_TO_WARP0MOUT, /* 48 */ + MDP_COMP_TO_WARP1MOUT, /* 49 */ + MDP_COMP_VPP0_SOUT, /* 50 */ + MDP_COMP_VPP1_SOUT, /* 51 */ + MDP_COMP_PQ0_SOUT, /* 52 */ + MDP_COMP_PQ1_SOUT, /* 53 */ + MDP_COMP_HDR0, /* 54 */ + MDP_COMP_HDR1, /* 55 */ + MDP_COMP_HDR2, /* 56 */ + MDP_COMP_HDR3, /* 57 */ + MDP_COMP_OVL0, /* 58 */ + MDP_COMP_OVL1, /* 59 */ + MDP_COMP_PAD0, /* 60 */ + MDP_COMP_PAD1, /* 61 */ + MDP_COMP_PAD2, /* 62 */ + MDP_COMP_PAD3, /* 63 */ + MDP_COMP_TCC0, /* 64 */ + MDP_COMP_TCC1, /* 65 */ + MDP_COMP_MERGE2, /* 66 */ + MDP_COMP_MERGE3, /* 67 */ + MDP_COMP_VDO0DL0, /* 68 */ + MDP_COMP_VDO1DL0, /* 69 */ + MDP_COMP_VDO0DL1, /* 70 */ + MDP_COMP_VDO1DL1, /* 71 */ MDP_MAX_COMP_COUNT /* ALWAYS keep at the end */ }; @@ -117,12 +161,21 @@ enum mdp_comp_type { MDP_COMP_TYPE_COLOR, MDP_COMP_TYPE_DRE, MDP_COMP_TYPE_CCORR, + MDP_COMP_TYPE_AAL, + MDP_COMP_TYPE_TCC, MDP_COMP_TYPE_HDR, + MDP_COMP_TYPE_SPLIT, + MDP_COMP_TYPE_STITCH, + MDP_COMP_TYPE_FG, + MDP_COMP_TYPE_OVL, + MDP_COMP_TYPE_PAD, + MDP_COMP_TYPE_MERGE, MDP_COMP_TYPE_IMGI, MDP_COMP_TYPE_WPEI, MDP_COMP_TYPE_EXTO, /* External path */ MDP_COMP_TYPE_DL_PATH, /* Direct-link path */ + MDP_COMP_TYPE_DUMMY, MDP_COMP_TYPE_COUNT /* ALWAYS keep at the end */ }; @@ -138,6 +191,7 @@ struct mdp_comp_match { enum mdp_comp_type type; u32 alias_id; s32 inner_id; + s32 subsys_id; }; /* Used to describe the item order in MDP property */ @@ -147,9 +201,16 @@ struct mdp_comp_info { u32 dts_reg_ofst; }; +struct mdp_comp_blend { + enum mtk_mdp_comp_id b_id; + bool aid_mod; + bool aid_clk; +}; + struct mdp_comp_data { struct mdp_comp_match match; struct mdp_comp_info info; + struct mdp_comp_blend blend; }; struct mdp_comp_ops; diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c index 94f4ed78523b..5209f531ef8d 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c @@ -21,14 +21,21 @@ static const struct of_device_id mdp_of_ids[] = { { .compatible = "mediatek,mt8183-mdp3-rdma", .data = &mt8183_mdp_driver_data, }, + { .compatible = "mediatek,mt8195-mdp3-rdma", + .data = &mt8195_mdp_driver_data, + }, + { .compatible = "mediatek,mt8195-mdp3-wrot", + .data = &mt8195_mdp_driver_data, + }, {}, }; MODULE_DEVICE_TABLE(of, mdp_of_ids); static struct platform_device *__get_pdev_by_id(struct platform_device *pdev, + struct platform_device *from, enum mdp_infra_id id) { - struct device_node *node; + struct device_node *node, *f = NULL; struct platform_device *mdp_pdev = NULL; const struct mtk_mdp_driver_data *mdp_data; const char *compat; @@ -46,9 +53,14 @@ static struct platform_device *__get_pdev_by_id(struct platform_device *pdev, dev_err(&pdev->dev, "have no driver data to find node\n"); return NULL; } + compat = mdp_data->mdp_probe_infra[id].compatible; + if (strlen(compat) == 0) + return NULL; - node = of_find_compatible_node(NULL, NULL, compat); + if (from) + f = from->dev.of_node; + node = of_find_compatible_node(f, NULL, compat); if (WARN_ON(!node)) { dev_err(&pdev->dev, "find node from id %d failed\n", id); return NULL; @@ -130,6 +142,10 @@ void mdp_video_device_release(struct video_device *vdev) struct mdp_dev *mdp = (struct mdp_dev *)video_get_drvdata(vdev); int i; + for (i = 0; i < mdp->mdp_data->pp_used; i++) + if (mdp->cmdq_clt[i]) + cmdq_mbox_destroy(mdp->cmdq_clt[i]); + scp_put(mdp->scp); destroy_workqueue(mdp->job_wq); @@ -140,19 +156,72 @@ void mdp_video_device_release(struct video_device *vdev) vb2_dma_contig_clear_max_seg_size(&mdp->pdev->dev); mdp_comp_destroy(mdp); - for (i = 0; i < MDP_PIPE_MAX; i++) - mtk_mutex_put(mdp->mdp_mutex[i]); + for (i = 0; i < mdp->mdp_data->pipe_info_len; i++) { + enum mdp_mm_subsys_id idx; + struct mtk_mutex *m; + u32 m_id; + + idx = mdp->mdp_data->pipe_info[i].sub_id; + m_id = mdp->mdp_data->pipe_info[i].mutex_id; + m = mdp->mm_subsys[idx].mdp_mutex[m_id]; + if (!IS_ERR_OR_NULL(m)) + mtk_mutex_put(m); + } mdp_vpu_shared_mem_free(&mdp->vpu); v4l2_m2m_release(mdp->m2m_dev); kfree(mdp); } +static int mdp_mm_subsys_deploy(struct mdp_dev *mdp, enum mdp_infra_id id) +{ + struct platform_device *mm_pdev = NULL; + struct device **dev; + int i; + + if (!mdp) + return -EINVAL; + + for (i = 0; i < MDP_MM_SUBSYS_MAX; i++) { + const char *compat; + enum mdp_infra_id sub_id = id + i; + + switch (id) { + case MDP_INFRA_MMSYS: + dev = &mdp->mm_subsys[i].mmsys; + break; + case MDP_INFRA_MUTEX: + dev = &mdp->mm_subsys[i].mutex; + break; + default: + dev_err(&mdp->pdev->dev, "Unknown infra id %d", id); + return -EINVAL; + } + + /* + * Not every chip has multiple multimedia subsystems, so + * the config may be null. + */ + compat = mdp->mdp_data->mdp_probe_infra[sub_id].compatible; + if (strlen(compat) == 0) + continue; + + mm_pdev = __get_pdev_by_id(mdp->pdev, mm_pdev, sub_id); + if (WARN_ON(!mm_pdev)) + return -ENODEV; + + *dev = &mm_pdev->dev; + } + + return 0; +} + static int mdp_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct mdp_dev *mdp; struct platform_device *mm_pdev; + struct resource *res; int ret, i, mutex_id; mdp = kzalloc(sizeof(*mdp), GFP_KERNEL); @@ -164,25 +233,34 @@ static int mdp_probe(struct platform_device *pdev) mdp->pdev = pdev; mdp->mdp_data = of_device_get_match_data(&pdev->dev); - mm_pdev = __get_pdev_by_id(pdev, MDP_INFRA_MMSYS); - if (!mm_pdev) { - ret = -ENODEV; - goto err_destroy_device; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (res->start != mdp->mdp_data->mdp_con_res) { + platform_set_drvdata(pdev, mdp); + goto success_return; } - mdp->mdp_mmsys = &mm_pdev->dev; - mm_pdev = __get_pdev_by_id(pdev, MDP_INFRA_MUTEX); - if (WARN_ON(!mm_pdev)) { - ret = -ENODEV; + ret = mdp_mm_subsys_deploy(mdp, MDP_INFRA_MMSYS); + if (ret) goto err_destroy_device; - } + + ret = mdp_mm_subsys_deploy(mdp, MDP_INFRA_MUTEX); + if (ret) + goto err_destroy_device; + for (i = 0; i < mdp->mdp_data->pipe_info_len; i++) { + enum mdp_mm_subsys_id idx; + struct mtk_mutex **m; + + idx = mdp->mdp_data->pipe_info[i].sub_id; mutex_id = mdp->mdp_data->pipe_info[i].mutex_id; - if (!IS_ERR_OR_NULL(mdp->mdp_mutex[mutex_id])) + m = &mdp->mm_subsys[idx].mdp_mutex[mutex_id]; + + if (!IS_ERR_OR_NULL(*m)) continue; - mdp->mdp_mutex[mutex_id] = mtk_mutex_get(&mm_pdev->dev); - if (IS_ERR(mdp->mdp_mutex[mutex_id])) { - ret = PTR_ERR(mdp->mdp_mutex[mutex_id]); + + *m = mtk_mutex_get(mdp->mm_subsys[idx].mutex); + if (IS_ERR(*m)) { + ret = PTR_ERR(*m); goto err_free_mutex; } } @@ -210,7 +288,7 @@ static int mdp_probe(struct platform_device *pdev) mdp->scp = scp_get(pdev); if (!mdp->scp) { - mm_pdev = __get_pdev_by_id(pdev, MDP_INFRA_SCP); + mm_pdev = __get_pdev_by_id(pdev, NULL, MDP_INFRA_SCP); if (WARN_ON(!mm_pdev)) { dev_err(&pdev->dev, "Could not get scp device\n"); ret = -ENODEV; @@ -225,10 +303,12 @@ static int mdp_probe(struct platform_device *pdev) mutex_init(&mdp->vpu_lock); mutex_init(&mdp->m2m_lock); - mdp->cmdq_clt = cmdq_mbox_create(dev, 0); - if (IS_ERR(mdp->cmdq_clt)) { - ret = PTR_ERR(mdp->cmdq_clt); - goto err_put_scp; + for (i = 0; i < mdp->mdp_data->pp_used; i++) { + mdp->cmdq_clt[i] = cmdq_mbox_create(dev, i); + if (IS_ERR(mdp->cmdq_clt[i])) { + ret = PTR_ERR(mdp->cmdq_clt[i]); + goto err_mbox_destroy; + } } init_waitqueue_head(&mdp->callback_wq); @@ -250,14 +330,15 @@ static int mdp_probe(struct platform_device *pdev) goto err_unregister_device; } +success_return: dev_dbg(dev, "mdp-%d registered successfully\n", pdev->id); return 0; err_unregister_device: v4l2_device_unregister(&mdp->v4l2_dev); err_mbox_destroy: - cmdq_mbox_destroy(mdp->cmdq_clt); -err_put_scp: + while (--i >= 0) + cmdq_mbox_destroy(mdp->cmdq_clt[i]); scp_put(mdp->scp); err_destroy_clock_wq: destroy_workqueue(mdp->clock_wq); @@ -266,9 +347,16 @@ err_destroy_job_wq: err_deinit_comp: mdp_comp_destroy(mdp); err_free_mutex: - for (i = 0; i < mdp->mdp_data->pipe_info_len; i++) - if (!IS_ERR_OR_NULL(mdp->mdp_mutex[i])) - mtk_mutex_put(mdp->mdp_mutex[i]); + for (i = 0; i < mdp->mdp_data->pipe_info_len; i++) { + enum mdp_mm_subsys_id idx; + struct mtk_mutex *m; + + idx = mdp->mdp_data->pipe_info[i].sub_id; + mutex_id = mdp->mdp_data->pipe_info[i].mutex_id; + m = mdp->mm_subsys[idx].mdp_mutex[mutex_id]; + if (!IS_ERR_OR_NULL(m)) + mtk_mutex_put(m); + } err_destroy_device: kfree(mdp); err_return: diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h index 7e21d226ceb8..8c09e984fd01 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h @@ -19,12 +19,24 @@ #define MDP_PHANDLE_NAME "mediatek,mdp3" enum mdp_infra_id { + /* + * Due to the sequential nature of function "mdp_mm_subsys_deploy", + * adding new enum. necessitates careful consideration. + */ MDP_INFRA_MMSYS, + MDP_INFRA_MMSYS2, MDP_INFRA_MUTEX, + MDP_INFRA_MUTEX2, MDP_INFRA_SCP, MDP_INFRA_MAX }; +enum mdp_mm_subsys_id { + MDP_MM_SUBSYS_0, + MDP_MM_SUBSYS_1, + MDP_MM_SUBSYS_MAX, +}; + enum mdp_buffer_usage { MDP_BUFFER_USAGE_HW_READ, MDP_BUFFER_USAGE_MDP, @@ -37,8 +49,16 @@ struct mdp_platform_config { bool rdma_support_10bit; bool rdma_rsz1_sram_sharing; bool rdma_upsample_repeat_only; + bool rdma_esl_setting; + u32 rdma_event_num; bool rsz_disable_dcm_small_sample; + bool rsz_etc_control; bool wrot_filter_constraint; + bool wrot_support_10bit; + u32 wrot_event_num; + u32 tdshp_hist_num; + bool tdshp_constrain; + bool tdshp_contour; }; /* indicate which mutex is used by each pipepline */ @@ -47,11 +67,27 @@ enum mdp_pipe_id { MDP_PIPE_WPEI2, MDP_PIPE_IMGI, MDP_PIPE_RDMA0, + MDP_PIPE_RDMA1, + MDP_PIPE_RDMA2, + MDP_PIPE_RDMA3, + MDP_PIPE_SPLIT, + MDP_PIPE_SPLIT2, + MDP_PIPE_VPP0_SOUT, + MDP_PIPE_VPP1_SOUT, MDP_PIPE_MAX }; +/* MDP parallel pipe control */ +enum { + MDP_PP_USED_1 = 1, + MDP_PP_USED_2 = 2, +}; + +#define MDP_PP_MAX MDP_PP_USED_2 + struct mtk_mdp_driver_data { const int mdp_plat_id; + const resource_size_t mdp_con_res; const struct of_device_id *mdp_probe_infra; const struct mdp_platform_config *mdp_cfg; const u32 *mdp_mutex_table_idx; @@ -63,12 +99,19 @@ struct mtk_mdp_driver_data { const struct mdp_limit *def_limit; const struct mdp_pipe_info *pipe_info; unsigned int pipe_info_len; + const struct v4l2_rect *pp_criteria; + const u8 pp_used; +}; + +struct mdp_mm_subsys { + struct device *mmsys; + struct device *mutex; + struct mtk_mutex *mdp_mutex[MDP_PIPE_MAX]; }; struct mdp_dev { struct platform_device *pdev; - struct device *mdp_mmsys; - struct mtk_mutex *mdp_mutex[MDP_PIPE_MAX]; + struct mdp_mm_subsys mm_subsys[MDP_MM_SUBSYS_MAX]; struct mdp_comp *comp[MDP_MAX_COMP_COUNT]; const struct mtk_mdp_driver_data *mdp_data; @@ -82,7 +125,7 @@ struct mdp_dev { s32 vpu_count; u32 id_count; struct ida mdp_ida; - struct cmdq_client *cmdq_clt; + struct cmdq_client *cmdq_clt[MDP_PP_MAX]; wait_queue_head_t callback_wq; struct v4l2_device v4l2_dev; @@ -96,6 +139,7 @@ struct mdp_dev { struct mdp_pipe_info { enum mdp_pipe_id pipe_id; + enum mdp_mm_subsys_id sub_id; u32 mutex_id; }; diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c index a298c1b15b9e..35a8b059bde5 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c @@ -87,6 +87,9 @@ static void mdp_m2m_device_run(void *priv) dst_vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); mdp_set_dst_config(¶m.outputs[0], frame, &dst_vb->vb2_buf); + if (mdp_check_pp_enable(ctx->mdp_dev, frame)) + param.type = MDP_STREAM_TYPE_DUAL_BITBLT; + ret = mdp_vpu_process(&ctx->mdp_dev->vpu, ¶m); if (ret) { dev_err(&ctx->mdp_dev->pdev->dev, @@ -101,6 +104,18 @@ static void mdp_m2m_device_run(void *priv) task.cb_data = NULL; task.mdp_ctx = ctx; + if (atomic_read(&ctx->mdp_dev->job_count)) { + ret = wait_event_timeout(ctx->mdp_dev->callback_wq, + !atomic_read(&ctx->mdp_dev->job_count), + 2 * HZ); + if (ret == 0) { + dev_err(&ctx->mdp_dev->pdev->dev, + "%d jobs not yet done\n", + atomic_read(&ctx->mdp_dev->job_count)); + goto worker_end; + } + } + ret = mdp_cmdq_send(ctx->mdp_dev, &task); if (ret) { dev_err(&ctx->mdp_dev->pdev->dev, diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c index 9b436b911d92..657356f87743 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c @@ -304,6 +304,24 @@ int mdp_check_scaling_ratio(const struct v4l2_rect *crop, return 0; } +bool mdp_check_pp_enable(struct mdp_dev *mdp, struct mdp_frame *frame) +{ + u32 s, r1, r2; + + if (!mdp || !frame) + return false; + + if (!mdp->mdp_data->pp_criteria) + return false; + + s = mdp->mdp_data->pp_criteria->width * + mdp->mdp_data->pp_criteria->height; + r1 = frame->crop.c.width * frame->crop.c.height; + r2 = frame->compose.width * frame->compose.height; + + return (r1 >= s || r2 >= s); +} + /* Stride that is accepted by MDP HW */ static u32 mdp_fmt_get_stride(const struct mdp_format *fmt, u32 bytesperline, unsigned int plane) diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.h index e9ab8ac2c0e8..b0c8f9f00820 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.h @@ -368,6 +368,7 @@ int mdp_try_crop(struct mdp_m2m_ctx *ctx, struct v4l2_rect *r, int mdp_check_scaling_ratio(const struct v4l2_rect *crop, const struct v4l2_rect *compose, s32 rotation, const struct mdp_limit *limit); +bool mdp_check_pp_enable(struct mdp_dev *mdp, struct mdp_frame *frame); void mdp_set_src_config(struct img_input *in, struct mdp_frame *frame, struct vb2_buffer *vb); void mdp_set_dst_config(struct img_output *out, diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c index 49fc2e9d45dd..da3a892ad867 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c @@ -198,6 +198,7 @@ int mdp_vpu_dev_init(struct mdp_vpu_dev *vpu, struct mtk_scp *scp, }; struct mdp_dev *mdp = vpu_to_mdp(vpu); int err; + u8 pp_num = mdp->mdp_data->pp_used; init_completion(&vpu->ipi_acked); vpu->scp = scp; @@ -211,7 +212,7 @@ int mdp_vpu_dev_init(struct mdp_vpu_dev *vpu, struct mtk_scp *scp, mutex_lock(vpu->lock); vpu->work_size = ALIGN(vpu->work_size, 64); vpu->param_size = ALIGN(sizeof(struct img_ipi_frameparam), 64); - vpu->config_size = ALIGN(sizeof(struct img_config), 64); + vpu->config_size = ALIGN(sizeof(struct img_config) * pp_num, 64); err = mdp_vpu_shared_mem_alloc(vpu); mutex_unlock(vpu->lock); if (err) { diff --git a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c index 9f6e4b59455d..4c34344dc7dc 100644 --- a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c +++ b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c @@ -29,15 +29,7 @@ static int mtk_vcodec_vpu_set_ipi_register(struct mtk_vcodec_fw *fw, int id, mtk_vcodec_ipi_handler handler, const char *name, void *priv) { - /* - * The handler we receive takes a void * as its first argument. We - * cannot change this because it needs to be passed down to the rproc - * subsystem when SCP is used. VPU takes a const argument, which is - * more constrained, so the conversion below is safe. - */ - ipi_handler_t handler_const = (ipi_handler_t)handler; - - return vpu_ipi_register(fw->pdev, id, handler_const, name, priv); + return vpu_ipi_register(fw->pdev, id, handler, name, priv); } static int mtk_vcodec_vpu_ipi_send(struct mtk_vcodec_fw *fw, int id, void *buf, diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h index ece27c880e50..1af075fc0194 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.h @@ -39,7 +39,6 @@ struct vdec_fb { /** * struct mtk_video_dec_buf - Private data related to each VB2 buffer. * @m2m_buf: M2M buffer - * @list: link list * @used: Capture buffer contain decoded frame data and keep in * codec data structure * @queued_in_vb2: Capture buffer is queue in vb2 diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c index d54b3833790d..b903e39fee89 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c @@ -566,7 +566,7 @@ static void mtk_vcodec_dec_fill_h264_level(struct v4l2_ctrl_config *cfg, default: cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_1; break; - }; + } } static void mtk_vcodec_dec_fill_h264_profile(struct v4l2_ctrl_config *cfg, @@ -580,7 +580,7 @@ static void mtk_vcodec_dec_fill_h264_profile(struct v4l2_ctrl_config *cfg, default: cfg->max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH; break; - }; + } } static void mtk_vcodec_dec_fill_h265_level(struct v4l2_ctrl_config *cfg, @@ -596,7 +596,7 @@ static void mtk_vcodec_dec_fill_h265_level(struct v4l2_ctrl_config *cfg, default: cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_4; break; - }; + } } static void mtk_vcodec_dec_fill_h265_profile(struct v4l2_ctrl_config *cfg, @@ -610,7 +610,7 @@ static void mtk_vcodec_dec_fill_h265_profile(struct v4l2_ctrl_config *cfg, default: cfg->max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE; break; - }; + } } static void mtk_vcodec_dec_fill_vp9_level(struct v4l2_ctrl_config *cfg, @@ -630,7 +630,7 @@ static void mtk_vcodec_dec_fill_vp9_level(struct v4l2_ctrl_config *cfg, default: cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_4_0; break; - }; + } } static void mtk_vcodec_dec_fill_vp9_profile(struct v4l2_ctrl_config *cfg, @@ -644,7 +644,7 @@ static void mtk_vcodec_dec_fill_vp9_profile(struct v4l2_ctrl_config *cfg, default: cfg->max = V4L2_MPEG_VIDEO_VP9_PROFILE_1; break; - }; + } } static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg, @@ -680,7 +680,7 @@ static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg, break; default: break; - }; + } } static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx) diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c index f64b21c07169..f677e499fefa 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c @@ -37,7 +37,6 @@ * @bs_sz: bitstream size * @resolution_changed:resolution change flag 1 - changed, 0 - not change * @frame_header_type: current frame header type - * @wait_key_frame: wait key frame coming * @crc: used to check whether hardware's status is right * @reserved: reserved, currently unused */ diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c index 69d37b93bd35..cf48d09b78d7 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c @@ -141,7 +141,6 @@ struct vdec_vp9_slice_frame_counts { * @skip: skip counts. * @y_mode: Y prediction mode counts. * @filter: interpolation filter counts. - * @mv_joint: motion vector joint counts. * @sign: motion vector sign counts. * @classes: motion vector class counts. * @class0: motion vector class0 bit counts. diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.h b/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.h index fbb3f34a73f0..aa7d08afc2f4 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.h +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.h @@ -22,7 +22,6 @@ struct mtk_vcodec_dec_ctx; * in place of inst_addr in messages. * @signaled : 1 - Host has received ack message from VPU, 0 - not received * @ctx : context for v4l2 layer integration - * @dev : platform device of VPU * @wq : wait queue to wait VPU message ack * @handler : ipi handler for each decoder * @codec_type : use codec type to separate different codecs diff --git a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.h b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.h index 82246401ed4a..908d8179b2d2 100644 --- a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.h +++ b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.h @@ -26,7 +26,6 @@ /** * struct mtk_video_enc_buf - Private data related to each VB2 buffer. * @m2m_buf: M2M buffer - * @list: list that buffer link to * @param_change: Types of encode parameter change before encoding this * buffer * @enc_params: Encode parameters changed before encode this buffer diff --git a/drivers/media/platform/mediatek/vpu/mtk_vpu.c b/drivers/media/platform/mediatek/vpu/mtk_vpu.c index 7243604a82a5..724ae7c2ab3b 100644 --- a/drivers/media/platform/mediatek/vpu/mtk_vpu.c +++ b/drivers/media/platform/mediatek/vpu/mtk_vpu.c @@ -635,7 +635,7 @@ OUT_LOAD_FW: } EXPORT_SYMBOL_GPL(vpu_load_firmware); -static void vpu_init_ipi_handler(const void *data, unsigned int len, void *priv) +static void vpu_init_ipi_handler(void *data, unsigned int len, void *priv) { struct mtk_vpu *vpu = priv; const struct vpu_run *run = data; diff --git a/drivers/media/platform/mediatek/vpu/mtk_vpu.h b/drivers/media/platform/mediatek/vpu/mtk_vpu.h index a56053ff135a..da05f3e74081 100644 --- a/drivers/media/platform/mediatek/vpu/mtk_vpu.h +++ b/drivers/media/platform/mediatek/vpu/mtk_vpu.h @@ -17,7 +17,7 @@ * VPU interfaces with other blocks by share memory and interrupt. */ -typedef void (*ipi_handler_t) (const void *data, +typedef void (*ipi_handler_t) (void *data, unsigned int len, void *priv); diff --git a/drivers/media/platform/nuvoton/npcm-video.c b/drivers/media/platform/nuvoton/npcm-video.c index a1fcb616b256..60fbb9140035 100644 --- a/drivers/media/platform/nuvoton/npcm-video.c +++ b/drivers/media/platform/nuvoton/npcm-video.c @@ -1785,7 +1785,7 @@ static int npcm_video_probe(struct platform_device *pdev) return 0; } -static int npcm_video_remove(struct platform_device *pdev) +static void npcm_video_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); @@ -1798,8 +1798,6 @@ static int npcm_video_remove(struct platform_device *pdev) if (video->ece.enable) npcm_video_ece_stop(video); of_reserved_mem_device_release(dev); - - return 0; } static const struct of_device_id npcm_video_match[] = { @@ -1816,7 +1814,7 @@ static struct platform_driver npcm_video_driver = { .of_match_table = npcm_video_match, }, .probe = npcm_video_probe, - .remove = npcm_video_remove, + .remove_new = npcm_video_remove, }; module_platform_driver(npcm_video_driver); diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index 64112b63298c..cc97790ed30f 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -1373,6 +1373,8 @@ static bool mxc_jpeg_source_change(struct mxc_jpeg_ctx *ctx, q_data_cap->crop.top = 0; q_data_cap->crop.width = jpeg_src_buf->w; q_data_cap->crop.height = jpeg_src_buf->h; + q_data_cap->bytesperline[0] = 0; + q_data_cap->bytesperline[1] = 0; /* * align up the resolution for CAST IP, @@ -1752,6 +1754,14 @@ static u32 mxc_jpeg_get_image_format(struct device *dev, static void mxc_jpeg_bytesperline(struct mxc_jpeg_q_data *q, u32 precision) { + u32 bytesperline[2]; + + bytesperline[0] = q->bytesperline[0]; + bytesperline[1] = q->bytesperline[0]; /*imx-jpeg only support the same line pitch*/ + v4l_bound_align_image(&bytesperline[0], 0, MXC_JPEG_MAX_LINE, 2, + &bytesperline[1], 0, MXC_JPEG_MAX_LINE, 2, + 0); + /* Bytes distance between the leftmost pixels in two adjacent lines */ if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { /* bytesperline unused for compressed formats */ @@ -1775,6 +1785,12 @@ static void mxc_jpeg_bytesperline(struct mxc_jpeg_q_data *q, u32 precision) q->bytesperline[0] = q->w_adjusted * DIV_ROUND_UP(precision, 8); q->bytesperline[1] = 0; } + + if (q->fmt->fourcc != V4L2_PIX_FMT_JPEG) { + q->bytesperline[0] = max(q->bytesperline[0], bytesperline[0]); + if (q->fmt->mem_planes > 1) + q->bytesperline[1] = max(q->bytesperline[1], bytesperline[1]); + } } static void mxc_jpeg_sizeimage(struct mxc_jpeg_q_data *q) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h index dc4afeeff5b6..86e324b21aed 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h @@ -22,6 +22,7 @@ #define MXC_JPEG_MIN_HEIGHT 64 #define MXC_JPEG_MAX_WIDTH 0x2000 #define MXC_JPEG_MAX_HEIGHT 0x2000 +#define MXC_JPEG_MAX_LINE 0x8000 #define MXC_JPEG_MAX_CFG_STREAM 0x1000 #define MXC_JPEG_H_ALIGN 3 #define MXC_JPEG_W_ALIGN 3 diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c index f73facb97dc5..c2013995049c 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c @@ -506,7 +506,7 @@ err_pm: return ret; } -static int mxc_isi_remove(struct platform_device *pdev) +static void mxc_isi_remove(struct platform_device *pdev) { struct mxc_isi_dev *isi = platform_get_drvdata(pdev); unsigned int i; @@ -523,8 +523,6 @@ static int mxc_isi_remove(struct platform_device *pdev) mxc_isi_v4l2_cleanup(isi); pm_runtime_disable(isi->dev); - - return 0; } static const struct of_device_id mxc_isi_of_match[] = { @@ -537,7 +535,7 @@ MODULE_DEVICE_TABLE(of, mxc_isi_of_match); static struct platform_driver mxc_isi_driver = { .probe = mxc_isi_probe, - .remove = mxc_isi_remove, + .remove_new = mxc_isi_remove, .driver = { .of_match_table = mxc_isi_of_match, .name = MXC_ISI_DRIVER_NAME, diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c index 575f17337388..93a55c97cd17 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c @@ -161,7 +161,6 @@ mxc_isi_crossbar_xlate_streams(struct mxc_isi_crossbar *xbar, pad = media_pad_remote_pad_first(&xbar->pads[sink_pad]); sd = media_entity_to_v4l2_subdev(pad->entity); - if (!sd) { dev_dbg(xbar->isi->dev, "no entity connected to crossbar input %u\n", @@ -469,7 +468,8 @@ int mxc_isi_crossbar_init(struct mxc_isi_dev *isi) } for (i = 0; i < xbar->num_sinks; ++i) - xbar->pads[i].flags = MEDIA_PAD_FL_SINK; + xbar->pads[i].flags = MEDIA_PAD_FL_SINK + | MEDIA_PAD_FL_MUST_CONNECT; for (i = 0; i < xbar->num_sources; ++i) xbar->pads[i + xbar->num_sinks].flags = MEDIA_PAD_FL_SOURCE; diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c index 19e80b95ffea..5623914f95e6 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c @@ -215,8 +215,7 @@ static void mxc_isi_channel_set_csc(struct mxc_isi_pipe *pipe, [MXC_ISI_ENC_RGB] = "RGB", [MXC_ISI_ENC_YUV] = "YUV", }; - const u32 *coeffs; - bool cscen = true; + const u32 *coeffs = NULL; u32 val; val = mxc_isi_read(pipe, CHNL_IMG_CTRL); @@ -235,14 +234,13 @@ static void mxc_isi_channel_set_csc(struct mxc_isi_pipe *pipe, val |= CHNL_IMG_CTRL_CSC_MODE(CHNL_IMG_CTRL_CSC_MODE_RGB2YCBCR); } else { /* Bypass CSC */ - cscen = false; val |= CHNL_IMG_CTRL_CSC_BYPASS; } dev_dbg(pipe->isi->dev, "CSC: %s -> %s\n", encodings[in_encoding], encodings[out_encoding]); - if (cscen) { + if (coeffs) { mxc_isi_write(pipe, CHNL_CSC_COEFF0, coeffs[0]); mxc_isi_write(pipe, CHNL_CSC_COEFF1, coeffs[1]); mxc_isi_write(pipe, CHNL_CSC_COEFF2, coeffs[2]); @@ -253,7 +251,7 @@ static void mxc_isi_channel_set_csc(struct mxc_isi_pipe *pipe, mxc_isi_write(pipe, CHNL_IMG_CTRL, val); - *bypass = !cscen; + *bypass = !coeffs; } void mxc_isi_channel_set_alpha(struct mxc_isi_pipe *pipe, u8 alpha) diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index 7ef341bf21cc..6a77de374454 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h @@ -427,7 +427,6 @@ enum venus_inst_modes { * @error: an error returned during last HFI sync operation * @session_error: a flag rised by HFI interface in case of session error * @ops: HFI operations - * @priv: a private for HFI operations callbacks * @session_type: the type of the session (decoder or encoder) * @hprop: a union used as a holder by get property * @core_acquired: the Core has been acquired diff --git a/drivers/media/platform/renesas/Kconfig b/drivers/media/platform/renesas/Kconfig index ed788e991f74..c7fc718a30a5 100644 --- a/drivers/media/platform/renesas/Kconfig +++ b/drivers/media/platform/renesas/Kconfig @@ -14,6 +14,22 @@ config VIDEO_RENESAS_CEU help This is a v4l2 driver for the Renesas CEU Interface +config VIDEO_RCAR_CSI2 + tristate "R-Car MIPI CSI-2 Receiver" + depends on V4L_PLATFORM_DRIVERS + depends on VIDEO_DEV && OF + depends on ARCH_RENESAS || COMPILE_TEST + select MEDIA_CONTROLLER + select VIDEO_V4L2_SUBDEV_API + select RESET_CONTROLLER + select V4L2_FWNODE + help + Support for Renesas R-Car MIPI CSI-2 receiver. + Supports R-Car Gen3 and RZ/G2 SoCs. + + To compile this driver as a module, choose M here: the + module will be called rcar-csi2. + config VIDEO_RCAR_ISP tristate "R-Car Image Signal Processor (ISP)" depends on V4L_PLATFORM_DRIVERS diff --git a/drivers/media/platform/renesas/Makefile b/drivers/media/platform/renesas/Makefile index 55854e868887..50774a20330c 100644 --- a/drivers/media/platform/renesas/Makefile +++ b/drivers/media/platform/renesas/Makefile @@ -7,6 +7,7 @@ obj-y += rcar-vin/ obj-y += rzg2l-cru/ obj-y += vsp1/ +obj-$(CONFIG_VIDEO_RCAR_CSI2) += rcar-csi2.o obj-$(CONFIG_VIDEO_RCAR_DRIF) += rcar_drif.o obj-$(CONFIG_VIDEO_RCAR_ISP) += rcar-isp.o obj-$(CONFIG_VIDEO_RENESAS_CEU) += renesas-ceu.o diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c b/drivers/media/platform/renesas/rcar-csi2.c index 582d5e35db0e..582d5e35db0e 100644 --- a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c +++ b/drivers/media/platform/renesas/rcar-csi2.c diff --git a/drivers/media/platform/renesas/rcar-isp.c b/drivers/media/platform/renesas/rcar-isp.c index 530d65fc546b..4512ac338ca5 100644 --- a/drivers/media/platform/renesas/rcar-isp.c +++ b/drivers/media/platform/renesas/rcar-isp.c @@ -518,6 +518,7 @@ static void risp_remove(struct platform_device *pdev) static struct platform_driver rcar_isp_driver = { .driver = { .name = "rcar-isp", + .suppress_bind_attrs = true, .of_match_table = risp_of_id_table, }, .probe = risp_probe, diff --git a/drivers/media/platform/renesas/rcar-vin/Kconfig b/drivers/media/platform/renesas/rcar-vin/Kconfig index de55fe63d84c..2ec857ab83cb 100644 --- a/drivers/media/platform/renesas/rcar-vin/Kconfig +++ b/drivers/media/platform/renesas/rcar-vin/Kconfig @@ -1,20 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -config VIDEO_RCAR_CSI2 - tristate "R-Car MIPI CSI-2 Receiver" - depends on V4L_PLATFORM_DRIVERS - depends on VIDEO_DEV && OF - depends on ARCH_RENESAS || COMPILE_TEST - select MEDIA_CONTROLLER - select VIDEO_V4L2_SUBDEV_API - select RESET_CONTROLLER - select V4L2_FWNODE - help - Support for Renesas R-Car MIPI CSI-2 receiver. - Supports R-Car Gen3 and RZ/G2 SoCs. - - To compile this driver as a module, choose M here: the - module will be called rcar-csi2. - config VIDEO_RCAR_VIN tristate "R-Car Video Input (VIN) Driver" depends on V4L_PLATFORM_DRIVERS diff --git a/drivers/media/platform/renesas/rcar-vin/Makefile b/drivers/media/platform/renesas/rcar-vin/Makefile index 00d809f5d2c1..5938ad6290c8 100644 --- a/drivers/media/platform/renesas/rcar-vin/Makefile +++ b/drivers/media/platform/renesas/rcar-vin/Makefile @@ -1,5 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 rcar-vin-objs = rcar-core.o rcar-dma.o rcar-v4l2.o -obj-$(CONFIG_VIDEO_RCAR_CSI2) += rcar-csi2.o obj-$(CONFIG_VIDEO_RCAR_VIN) += rcar-vin.o diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h index 811603f18af0..a5a99b004322 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h @@ -133,9 +133,6 @@ struct rzg2l_cru_dev { struct v4l2_pix_format format; }; -void rzg2l_cru_vclk_unprepare(struct rzg2l_cru_dev *cru); -int rzg2l_cru_vclk_prepare(struct rzg2l_cru_dev *cru); - int rzg2l_cru_start_image_processing(struct rzg2l_cru_dev *cru); void rzg2l_cru_stop_image_processing(struct rzg2l_cru_dev *cru); diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c index d20f4eff93a4..e68fcdaea207 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c @@ -108,6 +108,7 @@ struct rzg2l_csi2 { struct reset_control *presetn; struct reset_control *cmn_rstb; struct clk *sysclk; + struct clk *vclk; unsigned long vclk_rate; struct v4l2_subdev subdev; @@ -361,7 +362,7 @@ static int rzg2l_csi2_dphy_setting(struct v4l2_subdev *sd, bool on) return rzg2l_csi2_dphy_disable(csi2); } -static void rzg2l_csi2_mipi_link_enable(struct rzg2l_csi2 *csi2) +static int rzg2l_csi2_mipi_link_enable(struct rzg2l_csi2 *csi2) { unsigned long vclk_rate = csi2->vclk_rate / HZ_PER_MHZ; u32 frrskw, frrclk, frrskw_coeff, frrclk_coeff; @@ -386,11 +387,15 @@ static void rzg2l_csi2_mipi_link_enable(struct rzg2l_csi2 *csi2) rzg2l_csi2_write(csi2, CSI2nDTEL, 0xf778ff0f); rzg2l_csi2_write(csi2, CSI2nDTEH, 0x00ffff1f); + clk_disable_unprepare(csi2->vclk); + /* Enable LINK reception */ rzg2l_csi2_write(csi2, CSI2nMCT3, CSI2nMCT3_RXEN); + + return clk_prepare_enable(csi2->vclk); } -static void rzg2l_csi2_mipi_link_disable(struct rzg2l_csi2 *csi2) +static int rzg2l_csi2_mipi_link_disable(struct rzg2l_csi2 *csi2) { unsigned int timeout = VSRSTS_RETRIES; @@ -409,18 +414,21 @@ static void rzg2l_csi2_mipi_link_disable(struct rzg2l_csi2 *csi2) if (!timeout) dev_err(csi2->dev, "Clearing CSI2nRTST.VSRSTS timed out\n"); + + return 0; } static int rzg2l_csi2_mipi_link_setting(struct v4l2_subdev *sd, bool on) { struct rzg2l_csi2 *csi2 = sd_to_csi2(sd); + int ret; if (on) - rzg2l_csi2_mipi_link_enable(csi2); + ret = rzg2l_csi2_mipi_link_enable(csi2); else - rzg2l_csi2_mipi_link_disable(csi2); + ret = rzg2l_csi2_mipi_link_disable(csi2); - return 0; + return ret; } static int rzg2l_csi2_s_stream(struct v4l2_subdev *sd, int enable) @@ -731,7 +739,6 @@ static const struct media_entity_operations rzg2l_csi2_entity_ops = { static int rzg2l_csi2_probe(struct platform_device *pdev) { struct rzg2l_csi2 *csi2; - struct clk *vclk; int ret; csi2 = devm_kzalloc(&pdev->dev, sizeof(*csi2), GFP_KERNEL); @@ -757,12 +764,11 @@ static int rzg2l_csi2_probe(struct platform_device *pdev) return dev_err_probe(&pdev->dev, PTR_ERR(csi2->sysclk), "Failed to get system clk\n"); - vclk = clk_get(&pdev->dev, "video"); - if (IS_ERR(vclk)) - return dev_err_probe(&pdev->dev, PTR_ERR(vclk), + csi2->vclk = devm_clk_get(&pdev->dev, "video"); + if (IS_ERR(csi2->vclk)) + return dev_err_probe(&pdev->dev, PTR_ERR(csi2->vclk), "Failed to get video clock\n"); - csi2->vclk_rate = clk_get_rate(vclk); - clk_put(vclk); + csi2->vclk_rate = clk_get_rate(csi2->vclk); csi2->dev = &pdev->dev; @@ -834,7 +840,7 @@ static void rzg2l_csi2_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); } -static int __maybe_unused rzg2l_csi2_pm_runtime_suspend(struct device *dev) +static int rzg2l_csi2_pm_runtime_suspend(struct device *dev) { struct rzg2l_csi2 *csi2 = dev_get_drvdata(dev); @@ -843,7 +849,7 @@ static int __maybe_unused rzg2l_csi2_pm_runtime_suspend(struct device *dev) return 0; } -static int __maybe_unused rzg2l_csi2_pm_runtime_resume(struct device *dev) +static int rzg2l_csi2_pm_runtime_resume(struct device *dev) { struct rzg2l_csi2 *csi2 = dev_get_drvdata(dev); @@ -851,7 +857,8 @@ static int __maybe_unused rzg2l_csi2_pm_runtime_resume(struct device *dev) } static const struct dev_pm_ops rzg2l_csi2_pm_ops = { - SET_RUNTIME_PM_OPS(rzg2l_csi2_pm_runtime_suspend, rzg2l_csi2_pm_runtime_resume, NULL) + RUNTIME_PM_OPS(rzg2l_csi2_pm_runtime_suspend, + rzg2l_csi2_pm_runtime_resume, NULL) }; static const struct of_device_id rzg2l_csi2_of_table[] = { @@ -865,7 +872,7 @@ static struct platform_driver rzg2l_csi2_pdrv = { .driver = { .name = "rzg2l-csi2", .of_match_table = rzg2l_csi2_of_table, - .pm = &rzg2l_csi2_pm_ops, + .pm = pm_ptr(&rzg2l_csi2_pm_ops), }, }; diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c index 9f351a05893e..ac8ebae4ed07 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c @@ -5,6 +5,7 @@ * Copyright (C) 2022 Renesas Electronics Corp. */ +#include <linux/delay.h> #include "rzg2l-cru.h" struct rzg2l_cru_ip_format { @@ -71,26 +72,17 @@ static int rzg2l_cru_ip_s_stream(struct v4l2_subdev *sd, int enable) if (ret) return ret; + fsleep(1000); + ret = rzg2l_cru_start_image_processing(cru); if (ret) { v4l2_subdev_call(cru->ip.remote, video, post_streamoff); return ret; } - rzg2l_cru_vclk_unprepare(cru); - ret = v4l2_subdev_call(cru->ip.remote, video, s_stream, enable); - if (ret == -ENOIOCTLCMD) - ret = 0; - if (!ret) { - ret = rzg2l_cru_vclk_prepare(cru); - if (!ret) - return 0; - } else { - /* enable back vclk so that s_stream in error path disables it */ - if (rzg2l_cru_vclk_prepare(cru)) - dev_err(cru->dev, "Failed to enable vclk\n"); - } + if (!ret || ret == -ENOIOCTLCMD) + return 0; s_stream_ret = ret; diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c index d0ffa90bc656..b16b8af6e8f8 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c @@ -430,13 +430,6 @@ int rzg2l_cru_start_image_processing(struct rzg2l_cru_dev *cru) spin_lock_irqsave(&cru->qlock, flags); - /* Initialize image convert */ - ret = rzg2l_cru_initialize_image_conv(cru, fmt); - if (ret) { - spin_unlock_irqrestore(&cru->qlock, flags); - return ret; - } - /* Select a video input */ rzg2l_cru_write(cru, CRUnCTRL, CRUnCTRL_VINSEL(0)); @@ -450,6 +443,13 @@ int rzg2l_cru_start_image_processing(struct rzg2l_cru_dev *cru) /* Initialize the AXI master */ rzg2l_cru_initialize_axi(cru); + /* Initialize image convert */ + ret = rzg2l_cru_initialize_image_conv(cru, fmt); + if (ret) { + spin_unlock_irqrestore(&cru->qlock, flags); + return ret; + } + /* Enable interrupt */ rzg2l_cru_write(cru, CRUnIE, CRUnIE_EFE); @@ -461,16 +461,6 @@ int rzg2l_cru_start_image_processing(struct rzg2l_cru_dev *cru) return 0; } -void rzg2l_cru_vclk_unprepare(struct rzg2l_cru_dev *cru) -{ - clk_disable_unprepare(cru->vclk); -} - -int rzg2l_cru_vclk_prepare(struct rzg2l_cru_dev *cru) -{ - return clk_prepare_enable(cru->vclk); -} - static int rzg2l_cru_set_stream(struct rzg2l_cru_dev *cru, int on) { struct media_pipeline *pipe; @@ -499,39 +489,24 @@ static int rzg2l_cru_set_stream(struct rzg2l_cru_dev *cru, int on) video_device_pipeline_stop(&cru->vdev); - pm_runtime_put_sync(cru->dev); - clk_disable_unprepare(cru->vclk); - return stream_off_ret; } - ret = pm_runtime_resume_and_get(cru->dev); - if (ret) - return ret; - - ret = clk_prepare_enable(cru->vclk); - if (ret) - goto err_pm_put; - ret = rzg2l_cru_mc_validate_format(cru, sd, pad); if (ret) - goto err_vclk_disable; + return ret; pipe = media_entity_pipeline(&sd->entity) ? : &cru->vdev.pipe; ret = video_device_pipeline_start(&cru->vdev, pipe); if (ret) - goto err_vclk_disable; + return ret; ret = v4l2_subdev_call(sd, video, pre_streamon, 0); - if (ret == -ENOIOCTLCMD) - ret = 0; - if (ret) + if (ret && ret != -ENOIOCTLCMD) goto pipe_line_stop; ret = v4l2_subdev_call(sd, video, s_stream, 1); - if (ret == -ENOIOCTLCMD) - ret = 0; - if (ret) + if (ret && ret != -ENOIOCTLCMD) goto err_s_stream; return 0; @@ -542,12 +517,6 @@ err_s_stream: pipe_line_stop: video_device_pipeline_stop(&cru->vdev); -err_vclk_disable: - clk_disable_unprepare(cru->vclk); - -err_pm_put: - pm_runtime_put_sync(cru->dev); - return ret; } @@ -646,25 +615,33 @@ static int rzg2l_cru_start_streaming_vq(struct vb2_queue *vq, unsigned int count struct rzg2l_cru_dev *cru = vb2_get_drv_priv(vq); int ret; + ret = pm_runtime_resume_and_get(cru->dev); + if (ret) + return ret; + + ret = clk_prepare_enable(cru->vclk); + if (ret) + goto err_pm_put; + /* Release reset state */ ret = reset_control_deassert(cru->aresetn); if (ret) { dev_err(cru->dev, "failed to deassert aresetn\n"); - return ret; + goto err_vclk_disable; } ret = reset_control_deassert(cru->presetn); if (ret) { reset_control_assert(cru->aresetn); dev_err(cru->dev, "failed to deassert presetn\n"); - return ret; + goto assert_aresetn; } ret = request_irq(cru->image_conv_irq, rzg2l_cru_irq, IRQF_SHARED, KBUILD_MODNAME, cru); if (ret) { dev_err(cru->dev, "failed to request irq\n"); - goto assert_resets; + goto assert_presetn; } /* Allocate scratch buffer. */ @@ -696,10 +673,18 @@ out: free_image_conv_irq: free_irq(cru->image_conv_irq, cru); -assert_resets: +assert_presetn: reset_control_assert(cru->presetn); + +assert_aresetn: reset_control_assert(cru->aresetn); +err_vclk_disable: + clk_disable_unprepare(cru->vclk); + +err_pm_put: + pm_runtime_put_sync(cru->dev); + return ret; } @@ -714,9 +699,11 @@ static void rzg2l_cru_stop_streaming_vq(struct vb2_queue *vq) cru->scratch, cru->scratch_phys); free_irq(cru->image_conv_irq, cru); - reset_control_assert(cru->presetn); - return_unused_buffers(cru, VB2_BUF_STATE_ERROR); + + reset_control_assert(cru->presetn); + clk_disable_unprepare(cru->vclk); + pm_runtime_put_sync(cru->dev); } static const struct vb2_ops rzg2l_cru_qops = { diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c index c381c22135a2..2bddb4fa8a5c 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c @@ -47,13 +47,18 @@ enum rkisp1_plane { * @fourcc: pixel format * @fmt_type: helper filed for pixel format * @uv_swap: if cb cr swapped, for yuv + * @yc_swap: if y and cb/cr swapped, for yuv + * @byte_swap: if byte pairs are swapped, for raw * @write_format: defines how YCbCr self picture data is written to memory - * @output_format: defines sp output format + * @output_format: defines the output format (RKISP1_CIF_MI_INIT_MP_OUTPUT_* for + * the main path and RKISP1_MI_CTRL_SP_OUTPUT_* for the self path) * @mbus: the mbus code on the src resizer pad that matches the pixel format */ struct rkisp1_capture_fmt_cfg { u32 fourcc; - u8 uv_swap; + u32 uv_swap : 1; + u32 yc_swap : 1; + u32 byte_swap : 1; u32 write_format; u32 output_format; u32 mbus; @@ -94,36 +99,50 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_mp_fmts[] = { .fourcc = V4L2_PIX_FMT_YUYV, .uv_swap = 0, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUVINT, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422, + .mbus = MEDIA_BUS_FMT_YUYV8_2X8, + }, { + .fourcc = V4L2_PIX_FMT_UYVY, + .uv_swap = 0, + .yc_swap = 1, + .write_format = RKISP1_MI_CTRL_MP_WRITE_YUVINT, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422, .mbus = MEDIA_BUS_FMT_YUYV8_2X8, }, { .fourcc = V4L2_PIX_FMT_YUV422P, .uv_swap = 0, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422, .mbus = MEDIA_BUS_FMT_YUYV8_2X8, }, { .fourcc = V4L2_PIX_FMT_NV16, .uv_swap = 0, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422, .mbus = MEDIA_BUS_FMT_YUYV8_2X8, }, { .fourcc = V4L2_PIX_FMT_NV61, .uv_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422, .mbus = MEDIA_BUS_FMT_YUYV8_2X8, }, { .fourcc = V4L2_PIX_FMT_NV16M, .uv_swap = 0, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422, .mbus = MEDIA_BUS_FMT_YUYV8_2X8, }, { .fourcc = V4L2_PIX_FMT_NV61M, .uv_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422, .mbus = MEDIA_BUS_FMT_YUYV8_2X8, }, { .fourcc = V4L2_PIX_FMT_YVU422M, .uv_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422, .mbus = MEDIA_BUS_FMT_YUYV8_2X8, }, /* yuv400 */ @@ -131,6 +150,7 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_mp_fmts[] = { .fourcc = V4L2_PIX_FMT_GREY, .uv_swap = 0, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV400, .mbus = MEDIA_BUS_FMT_YUYV8_2X8, }, /* yuv420 */ @@ -138,81 +158,107 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_mp_fmts[] = { .fourcc = V4L2_PIX_FMT_NV21, .uv_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420, .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8, }, { .fourcc = V4L2_PIX_FMT_NV12, .uv_swap = 0, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420, .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8, }, { .fourcc = V4L2_PIX_FMT_NV21M, .uv_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420, .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8, }, { .fourcc = V4L2_PIX_FMT_NV12M, .uv_swap = 0, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420, .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8, }, { .fourcc = V4L2_PIX_FMT_YUV420, .uv_swap = 0, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420, .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8, }, { .fourcc = V4L2_PIX_FMT_YVU420, .uv_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420, .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8, }, /* raw */ { .fourcc = V4L2_PIX_FMT_SRGGB8, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8, .mbus = MEDIA_BUS_FMT_SRGGB8_1X8, }, { .fourcc = V4L2_PIX_FMT_SGRBG8, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8, .mbus = MEDIA_BUS_FMT_SGRBG8_1X8, }, { .fourcc = V4L2_PIX_FMT_SGBRG8, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8, .mbus = MEDIA_BUS_FMT_SGBRG8_1X8, }, { .fourcc = V4L2_PIX_FMT_SBGGR8, .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8, .mbus = MEDIA_BUS_FMT_SBGGR8_1X8, }, { .fourcc = V4L2_PIX_FMT_SRGGB10, + .byte_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10, .mbus = MEDIA_BUS_FMT_SRGGB10_1X10, }, { .fourcc = V4L2_PIX_FMT_SGRBG10, + .byte_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10, .mbus = MEDIA_BUS_FMT_SGRBG10_1X10, }, { .fourcc = V4L2_PIX_FMT_SGBRG10, + .byte_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10, .mbus = MEDIA_BUS_FMT_SGBRG10_1X10, }, { .fourcc = V4L2_PIX_FMT_SBGGR10, + .byte_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10, .mbus = MEDIA_BUS_FMT_SBGGR10_1X10, }, { .fourcc = V4L2_PIX_FMT_SRGGB12, + .byte_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12, .mbus = MEDIA_BUS_FMT_SRGGB12_1X12, }, { .fourcc = V4L2_PIX_FMT_SGRBG12, + .byte_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12, .mbus = MEDIA_BUS_FMT_SGRBG12_1X12, }, { .fourcc = V4L2_PIX_FMT_SGBRG12, + .byte_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12, .mbus = MEDIA_BUS_FMT_SGBRG12_1X12, }, { .fourcc = V4L2_PIX_FMT_SBGGR12, + .byte_swap = 1, .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12, + .output_format = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12, .mbus = MEDIA_BUS_FMT_SBGGR12_1X12, }, }; @@ -230,6 +276,13 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_sp_fmts[] = { .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422, .mbus = MEDIA_BUS_FMT_YUYV8_2X8, }, { + .fourcc = V4L2_PIX_FMT_UYVY, + .uv_swap = 0, + .yc_swap = 1, + .write_format = RKISP1_MI_CTRL_SP_WRITE_INT, + .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422, + .mbus = MEDIA_BUS_FMT_YUYV8_2X8, + }, { .fourcc = V4L2_PIX_FMT_YUV422P, .uv_swap = 0, .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA, @@ -442,6 +495,14 @@ static void rkisp1_mp_config(struct rkisp1_capture *cap) rkisp1_write(rkisp1, cap->config->mi.cr_size_init, rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CR)); + if (rkisp1_has_feature(rkisp1, MAIN_STRIDE)) { + rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_LLENGTH, cap->stride); + rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_PIC_WIDTH, pixm->width); + rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_PIC_HEIGHT, pixm->height); + rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_PIC_SIZE, + cap->stride * pixm->height); + } + rkisp1_irq_frame_end_enable(cap); /* set uv swapping for semiplanar formats */ @@ -454,6 +515,25 @@ static void rkisp1_mp_config(struct rkisp1_capture *cap) rkisp1_write(rkisp1, RKISP1_CIF_MI_XTD_FORMAT_CTRL, reg); } + /* + * U/V swapping with the MI_XTD_FORMAT_CTRL register only works for + * NV12/NV21 and NV16/NV61, so instead use byte swap to support UYVY. + * YVYU and VYUY cannot be supported with this method. + */ + if (rkisp1_has_feature(rkisp1, MAIN_STRIDE)) { + reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_OUTPUT_ALIGN_FORMAT); + if (cap->pix.cfg->yc_swap || cap->pix.cfg->byte_swap) + reg |= RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_BYTE_SWAP_BYTES; + else + reg &= ~RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_BYTE_SWAP_BYTES; + + reg |= RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_LSB_ALIGNMENT; + rkisp1_write(rkisp1, RKISP1_CIF_MI_OUTPUT_ALIGN_FORMAT, reg); + + rkisp1_write(rkisp1, RKISP1_CIF_MI_INIT, + cap->pix.cfg->output_format); + } + rkisp1_mi_config_ctrl(cap); reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_CTRL); @@ -479,11 +559,11 @@ static void rkisp1_sp_config(struct rkisp1_capture *cap) rkisp1_write(rkisp1, cap->config->mi.cr_size_init, rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CR)); - rkisp1_write(rkisp1, RKISP1_CIF_MI_SP_Y_LLENGTH, cap->sp_y_stride); + rkisp1_write(rkisp1, RKISP1_CIF_MI_SP_Y_LLENGTH, cap->stride); rkisp1_write(rkisp1, RKISP1_CIF_MI_SP_Y_PIC_WIDTH, pixm->width); rkisp1_write(rkisp1, RKISP1_CIF_MI_SP_Y_PIC_HEIGHT, pixm->height); rkisp1_write(rkisp1, RKISP1_CIF_MI_SP_Y_PIC_SIZE, - cap->sp_y_stride * pixm->height); + cap->stride * pixm->height); rkisp1_irq_frame_end_enable(cap); @@ -497,6 +577,20 @@ static void rkisp1_sp_config(struct rkisp1_capture *cap) rkisp1_write(rkisp1, RKISP1_CIF_MI_XTD_FORMAT_CTRL, reg); } + /* + * U/V swapping with the MI_XTD_FORMAT_CTRL register only works for + * NV12/NV21 and NV16/NV61, so instead use byte swap to support UYVY. + * YVYU and VYUY cannot be supported with this method. + */ + if (rkisp1_has_feature(rkisp1, MAIN_STRIDE)) { + reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_OUTPUT_ALIGN_FORMAT); + if (cap->pix.cfg->yc_swap) + reg |= RKISP1_CIF_OUTPUT_ALIGN_FORMAT_SP_BYTE_SWAP_BYTES; + else + reg &= ~RKISP1_CIF_OUTPUT_ALIGN_FORMAT_SP_BYTE_SWAP_BYTES; + rkisp1_write(rkisp1, RKISP1_CIF_MI_OUTPUT_ALIGN_FORMAT, reg); + } + rkisp1_mi_config_ctrl(cap); mi_ctrl = rkisp1_read(rkisp1, RKISP1_CIF_MI_CTRL); @@ -640,11 +734,13 @@ static void rkisp1_dummy_buf_destroy(struct rkisp1_capture *cap) static void rkisp1_set_next_buf(struct rkisp1_capture *cap) { + u8 shift = rkisp1_has_feature(cap->rkisp1, DMA_34BIT) ? 2 : 0; + cap->buf.curr = cap->buf.next; cap->buf.next = NULL; if (!list_empty(&cap->buf.queue)) { - u32 *buff_addr; + dma_addr_t *buff_addr; cap->buf.next = list_first_entry(&cap->buf.queue, struct rkisp1_buffer, queue); list_del(&cap->buf.next->queue); @@ -652,7 +748,7 @@ static void rkisp1_set_next_buf(struct rkisp1_capture *cap) buff_addr = cap->buf.next->buff_addr; rkisp1_write(cap->rkisp1, cap->config->mi.y_base_ad_init, - buff_addr[RKISP1_PLANE_Y]); + buff_addr[RKISP1_PLANE_Y] >> shift); /* * In order to support grey format we capture * YUV422 planar format from the camera and @@ -661,17 +757,17 @@ static void rkisp1_set_next_buf(struct rkisp1_capture *cap) if (cap->pix.cfg->fourcc == V4L2_PIX_FMT_GREY) { rkisp1_write(cap->rkisp1, cap->config->mi.cb_base_ad_init, - cap->buf.dummy.dma_addr); + cap->buf.dummy.dma_addr >> shift); rkisp1_write(cap->rkisp1, cap->config->mi.cr_base_ad_init, - cap->buf.dummy.dma_addr); + cap->buf.dummy.dma_addr >> shift); } else { rkisp1_write(cap->rkisp1, cap->config->mi.cb_base_ad_init, - buff_addr[RKISP1_PLANE_CB]); + buff_addr[RKISP1_PLANE_CB] >> shift); rkisp1_write(cap->rkisp1, cap->config->mi.cr_base_ad_init, - buff_addr[RKISP1_PLANE_CR]); + buff_addr[RKISP1_PLANE_CR] >> shift); } } else { /* @@ -679,11 +775,11 @@ static void rkisp1_set_next_buf(struct rkisp1_capture *cap) * throw data if there is no available buffer. */ rkisp1_write(cap->rkisp1, cap->config->mi.y_base_ad_init, - cap->buf.dummy.dma_addr); + cap->buf.dummy.dma_addr >> shift); rkisp1_write(cap->rkisp1, cap->config->mi.cb_base_ad_init, - cap->buf.dummy.dma_addr); + cap->buf.dummy.dma_addr >> shift); rkisp1_write(cap->rkisp1, cap->config->mi.cr_base_ad_init, - cap->buf.dummy.dma_addr); + cap->buf.dummy.dma_addr >> shift); } /* Set plane offsets */ @@ -722,6 +818,7 @@ irqreturn_t rkisp1_capture_isr(int irq, void *ctx) { struct device *dev = ctx; struct rkisp1_device *rkisp1 = dev_get_drvdata(dev); + unsigned int dev_count = rkisp1_path_count(rkisp1); unsigned int i; u32 status; @@ -734,7 +831,7 @@ irqreturn_t rkisp1_capture_isr(int irq, void *ctx) rkisp1_write(rkisp1, RKISP1_CIF_MI_ICR, status); - for (i = 0; i < ARRAY_SIZE(rkisp1->capture_devs); ++i) { + for (i = 0; i < dev_count; ++i) { struct rkisp1_capture *cap = &rkisp1->capture_devs[i]; if (!(status & RKISP1_CIF_MI_FRAME(cap))) @@ -891,6 +988,7 @@ static void rkisp1_cap_stream_enable(struct rkisp1_capture *cap) { struct rkisp1_device *rkisp1 = cap->rkisp1; struct rkisp1_capture *other = &rkisp1->capture_devs[cap->id ^ 1]; + bool has_self_path = rkisp1_has_feature(rkisp1, SELF_PATH); cap->ops->set_data_path(cap); cap->ops->config(cap); @@ -899,19 +997,40 @@ static void rkisp1_cap_stream_enable(struct rkisp1_capture *cap) spin_lock_irq(&cap->buf.lock); rkisp1_set_next_buf(cap); cap->ops->enable(cap); - /* It's safe to configure ACTIVE and SHADOW registers for the - * first stream. While when the second is starting, do NOT - * force update because it also updates the first one. + + /* + * It's safe to configure ACTIVE and SHADOW registers for the first + * stream. While when the second is starting, do NOT force update + * because it also updates the first one. * - * The latter case would drop one more buffer(that is 2) since - * there's no buffer in a shadow register when the second FE received. - * This's also required because the second FE maybe corrupt - * especially when run at 120fps. + * The latter case would drop one more buffer(that is 2) since there's + * no buffer in a shadow register when the second FE received. This's + * also required because the second FE maybe corrupt especially when + * run at 120fps. */ - if (!other->is_streaming) { - /* force cfg update */ - rkisp1_write(rkisp1, RKISP1_CIF_MI_INIT, - RKISP1_CIF_MI_INIT_SOFT_UPD); + if (!has_self_path || !other->is_streaming) { + u32 reg; + + /* + * Force cfg update. + * + * The ISP8000 (implementing the MAIN_STRIDE feature) as a + * mp_output_format field in the CIF_MI_INIT register that must + * be preserved. It can be read back, but it is not clear what + * other register bits will return. Mask them out. + * + * On Rockchip platforms, the CIF_MI_INIT register is marked as + * write-only and reads as zeros. We can skip reading it. + */ + if (rkisp1_has_feature(rkisp1, MAIN_STRIDE)) + reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_INIT) + & RKISP1_CIF_MI_INIT_MP_OUTPUT_MASK; + else + reg = 0; + + reg |= RKISP1_CIF_MI_INIT_SOFT_UPD; + rkisp1_write(rkisp1, RKISP1_CIF_MI_INIT, reg); + rkisp1_set_next_buf(cap); } spin_unlock_irq(&cap->buf.lock); @@ -1095,8 +1214,8 @@ static const struct vb2_ops rkisp1_vb2_ops = { */ static const struct v4l2_format_info * -rkisp1_fill_pixfmt(struct v4l2_pix_format_mplane *pixm, - enum rkisp1_stream_id id) +rkisp1_fill_pixfmt(const struct rkisp1_capture *cap, + struct v4l2_pix_format_mplane *pixm) { struct v4l2_plane_pix_format *plane_y = &pixm->plane_fmt[0]; const struct v4l2_format_info *info; @@ -1109,10 +1228,13 @@ rkisp1_fill_pixfmt(struct v4l2_pix_format_mplane *pixm, /* * The SP supports custom strides, expressed as a number of pixels for - * the Y plane. Clamp the stride to a reasonable value to avoid integer - * overflows when calculating the bytesperline and sizeimage values. + * the Y plane, and so does the MP in ISP versions that have the + * MAIN_STRIDE feature. Clamp the stride to a reasonable value to avoid + * integer overflows when calculating the bytesperline and sizeimage + * values. */ - if (id == RKISP1_SELFPATH) + if (cap->id == RKISP1_SELFPATH || + rkisp1_has_feature(cap->rkisp1, MAIN_STRIDE)) stride = clamp(DIV_ROUND_UP(plane_y->bytesperline, info->bpp[0]), pixm->width, 65536U); else @@ -1147,10 +1269,14 @@ rkisp1_fill_pixfmt(struct v4l2_pix_format_mplane *pixm, static const struct rkisp1_capture_fmt_cfg * rkisp1_find_fmt_cfg(const struct rkisp1_capture *cap, const u32 pixelfmt) { + bool yc_swap_support = rkisp1_has_feature(cap->rkisp1, MAIN_STRIDE); unsigned int i; for (i = 0; i < cap->config->fmt_size; i++) { - if (cap->config->fmts[i].fourcc == pixelfmt) + const struct rkisp1_capture_fmt_cfg *fmt = &cap->config->fmts[i]; + + if (fmt->fourcc == pixelfmt && + (!fmt->yc_swap || yc_swap_support)) return &cap->config->fmts[i]; } return NULL; @@ -1187,7 +1313,7 @@ static void rkisp1_try_fmt(const struct rkisp1_capture *cap, pixm->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; pixm->quantization = V4L2_QUANTIZATION_DEFAULT; - info = rkisp1_fill_pixfmt(pixm, cap->id); + info = rkisp1_fill_pixfmt(cap, pixm); if (fmt_cfg) *fmt_cfg = fmt; @@ -1199,12 +1325,9 @@ static void rkisp1_set_fmt(struct rkisp1_capture *cap, struct v4l2_pix_format_mplane *pixm) { rkisp1_try_fmt(cap, pixm, &cap->pix.cfg, &cap->pix.info); - cap->pix.fmt = *pixm; - /* SP supports custom stride in number of pixels of the Y plane */ - if (cap->id == RKISP1_SELFPATH) - cap->sp_y_stride = pixm->plane_fmt[0].bytesperline / - cap->pix.info->bpp[0]; + cap->pix.fmt = *pixm; + cap->stride = pixm->plane_fmt[0].bytesperline / cap->pix.info->bpp[0]; } static int rkisp1_try_fmt_vid_cap_mplane(struct file *file, void *fh, @@ -1222,23 +1345,29 @@ static int rkisp1_enum_fmt_vid_cap_mplane(struct file *file, void *priv, { struct rkisp1_capture *cap = video_drvdata(file); const struct rkisp1_capture_fmt_cfg *fmt = NULL; + bool yc_swap_support = rkisp1_has_feature(cap->rkisp1, MAIN_STRIDE); unsigned int i, n = 0; - if (!f->mbus_code) { - if (f->index >= cap->config->fmt_size) - return -EINVAL; + if (f->index >= cap->config->fmt_size) + return -EINVAL; + if (!f->mbus_code && yc_swap_support) { fmt = &cap->config->fmts[f->index]; f->pixelformat = fmt->fourcc; return 0; } for (i = 0; i < cap->config->fmt_size; i++) { - if (cap->config->fmts[i].mbus != f->mbus_code) + fmt = &cap->config->fmts[i]; + + if (f->mbus_code && fmt->mbus != f->mbus_code) + continue; + + if (!yc_swap_support && fmt->yc_swap) continue; if (n++ == f->index) { - f->pixelformat = cap->config->fmts[i].fourcc; + f->pixelformat = fmt->fourcc; return 0; } } @@ -1501,10 +1630,11 @@ rkisp1_capture_init(struct rkisp1_device *rkisp1, enum rkisp1_stream_id id) int rkisp1_capture_devs_register(struct rkisp1_device *rkisp1) { + unsigned int dev_count = rkisp1_path_count(rkisp1); unsigned int i; int ret; - for (i = 0; i < ARRAY_SIZE(rkisp1->capture_devs); i++) { + for (i = 0; i < dev_count; i++) { struct rkisp1_capture *cap = &rkisp1->capture_devs[i]; rkisp1_capture_init(rkisp1, i); diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h index b757f75edecf..26573f6ae575 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h @@ -24,6 +24,7 @@ #include "rkisp1-regs.h" struct dentry; +struct regmap; /* * flags on the 'direction' field in struct rkisp1_mbus_info' that indicate @@ -110,6 +111,10 @@ enum rkisp1_isp_pad { * enum rkisp1_feature - ISP features * * @RKISP1_FEATURE_MIPI_CSI2: The ISP has an internal MIPI CSI-2 receiver + * @RKISP1_FEATURE_MAIN_STRIDE: The ISP supports configurable stride on the main path + * @RKISP1_FEATURE_SELF_PATH: The ISP has a self path + * @RKISP1_FEATURE_DUAL_CROP: The ISP has the dual crop block at the resizer input + * @RKISP1_FEATURE_DMA_34BIT: The ISP uses 34-bit DMA addresses * * The ISP features are stored in a bitmask in &rkisp1_info.features and allow * the driver to implement support for features present in some ISP versions @@ -117,8 +122,15 @@ enum rkisp1_isp_pad { */ enum rkisp1_feature { RKISP1_FEATURE_MIPI_CSI2 = BIT(0), + RKISP1_FEATURE_MAIN_STRIDE = BIT(1), + RKISP1_FEATURE_SELF_PATH = BIT(2), + RKISP1_FEATURE_DUAL_CROP = BIT(3), + RKISP1_FEATURE_DMA_34BIT = BIT(4), }; +#define rkisp1_has_feature(rkisp1, feature) \ + ((rkisp1)->info->features & RKISP1_FEATURE_##feature) + /* * struct rkisp1_info - Model-specific ISP Information * @@ -229,7 +241,7 @@ struct rkisp1_vdev_node { struct rkisp1_buffer { struct vb2_v4l2_buffer vb; struct list_head queue; - u32 buff_addr[VIDEO_MAX_PLANES]; + dma_addr_t buff_addr[VIDEO_MAX_PLANES]; }; /* @@ -263,7 +275,7 @@ struct rkisp1_device; * handler to stop the streaming by waiting on the 'done' wait queue. * If the irq handler is not called, the stream is stopped by the callback * after timeout. - * @sp_y_stride: the selfpath allows to configure a y stride that is longer than the image width. + * @stride: the line stride for the first plane, in pixel units * @buf.lock: lock to protect buf.queue * @buf.queue: queued buffer list * @buf.dummy: dummy space to store dropped data @@ -284,7 +296,7 @@ struct rkisp1_capture { bool is_streaming; bool is_stopping; wait_queue_head_t done; - unsigned int sp_y_stride; + unsigned int stride; struct { /* protects queue, curr and next */ spinlock_t lock; @@ -435,6 +447,8 @@ struct rkisp1_debug { * @dev: a pointer to the struct device * @clk_size: number of clocks * @clks: array of clocks + * @gasket: the gasket - i.MX8MP only + * @gasket_id: the gasket ID (0 or 1) - i.MX8MP only * @v4l2_dev: v4l2_device variable * @media_dev: media_device variable * @notifier: a notifier to register on the v4l2-async API to be notified on the sensor @@ -457,6 +471,8 @@ struct rkisp1_device { struct device *dev; unsigned int clk_size; struct clk_bulk_data clks[RKISP1_MAX_BUS_CLK]; + struct regmap *gasket; + unsigned int gasket_id; struct v4l2_device v4l2_dev; struct media_device media_dev; struct v4l2_async_notifier notifier; @@ -527,6 +543,19 @@ int rkisp1_cap_enum_mbus_codes(struct rkisp1_capture *cap, const struct rkisp1_mbus_info *rkisp1_mbus_info_get_by_index(unsigned int index); /* + * rkisp1_path_count - Return the number of paths supported by the device + * + * Some devices only have a main path, while other device have both a main path + * and a self path. This function returns the number of paths that this device + * has, based on the feature flags. It should be used insted of checking + * ARRAY_SIZE of capture_devs/resizer_devs. + */ +static inline unsigned int rkisp1_path_count(struct rkisp1_device *rkisp1) +{ + return rkisp1_has_feature(rkisp1, SELF_PATH) ? 2 : 1; +} + +/* * rkisp1_sd_adjust_crop_rect - adjust a rectangle to fit into another rectangle. * * @crop: rectangle to adjust. diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c index 73cf08a74011..bb0202386c70 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c @@ -10,6 +10,7 @@ #include <linux/clk.h> #include <linux/interrupt.h> +#include <linux/mfd/syscon.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_graph.h> @@ -207,7 +208,7 @@ static int rkisp1_subdev_notifier_register(struct rkisp1_device *rkisp1) switch (reg) { case 0: /* MIPI CSI-2 port */ - if (!(rkisp1->info->features & RKISP1_FEATURE_MIPI_CSI2)) { + if (!rkisp1_has_feature(rkisp1, MIPI_CSI2)) { dev_err(rkisp1->dev, "internal CSI must be available for port 0\n"); ret = -EINVAL; @@ -358,10 +359,11 @@ static const struct dev_pm_ops rkisp1_pm_ops = { static int rkisp1_create_links(struct rkisp1_device *rkisp1) { + unsigned int dev_count = rkisp1_path_count(rkisp1); unsigned int i; int ret; - if (rkisp1->info->features & RKISP1_FEATURE_MIPI_CSI2) { + if (rkisp1_has_feature(rkisp1, MIPI_CSI2)) { /* Link the CSI receiver to the ISP. */ ret = media_create_pad_link(&rkisp1->csi.sd.entity, RKISP1_CSI_PAD_SRC, @@ -373,7 +375,7 @@ static int rkisp1_create_links(struct rkisp1_device *rkisp1) } /* create ISP->RSZ->CAP links */ - for (i = 0; i < 2; i++) { + for (i = 0; i < dev_count; i++) { struct media_entity *resizer = &rkisp1->resizer_devs[i].sd.entity; struct media_entity *capture = @@ -413,7 +415,7 @@ static int rkisp1_create_links(struct rkisp1_device *rkisp1) static void rkisp1_entities_unregister(struct rkisp1_device *rkisp1) { - if (rkisp1->info->features & RKISP1_FEATURE_MIPI_CSI2) + if (rkisp1_has_feature(rkisp1, MIPI_CSI2)) rkisp1_csi_unregister(rkisp1); rkisp1_params_unregister(rkisp1); rkisp1_stats_unregister(rkisp1); @@ -446,7 +448,7 @@ static int rkisp1_entities_register(struct rkisp1_device *rkisp1) if (ret) goto error; - if (rkisp1->info->features & RKISP1_FEATURE_MIPI_CSI2) { + if (rkisp1_has_feature(rkisp1, MIPI_CSI2)) { ret = rkisp1_csi_register(rkisp1); if (ret) goto error; @@ -505,7 +507,9 @@ static const struct rkisp1_info px30_isp_info = { .isrs = px30_isp_isrs, .isr_size = ARRAY_SIZE(px30_isp_isrs), .isp_ver = RKISP1_V12, - .features = RKISP1_FEATURE_MIPI_CSI2, + .features = RKISP1_FEATURE_MIPI_CSI2 + | RKISP1_FEATURE_SELF_PATH + | RKISP1_FEATURE_DUAL_CROP, }; static const char * const rk3399_isp_clks[] = { @@ -524,7 +528,29 @@ static const struct rkisp1_info rk3399_isp_info = { .isrs = rk3399_isp_isrs, .isr_size = ARRAY_SIZE(rk3399_isp_isrs), .isp_ver = RKISP1_V10, - .features = RKISP1_FEATURE_MIPI_CSI2, + .features = RKISP1_FEATURE_MIPI_CSI2 + | RKISP1_FEATURE_SELF_PATH + | RKISP1_FEATURE_DUAL_CROP, +}; + +static const char * const imx8mp_isp_clks[] = { + "isp", + "hclk", + "aclk", +}; + +static const struct rkisp1_isr_data imx8mp_isp_isrs[] = { + { NULL, rkisp1_isr, BIT(RKISP1_IRQ_ISP) | BIT(RKISP1_IRQ_MI) }, +}; + +static const struct rkisp1_info imx8mp_isp_info = { + .clks = imx8mp_isp_clks, + .clk_size = ARRAY_SIZE(imx8mp_isp_clks), + .isrs = imx8mp_isp_isrs, + .isr_size = ARRAY_SIZE(imx8mp_isp_isrs), + .isp_ver = RKISP1_V_IMX8MP, + .features = RKISP1_FEATURE_MAIN_STRIDE + | RKISP1_FEATURE_DMA_34BIT, }; static const struct of_device_id rkisp1_of_match[] = { @@ -536,6 +562,10 @@ static const struct of_device_id rkisp1_of_match[] = { .compatible = "rockchip,rk3399-cif-isp", .data = &rk3399_isp_info, }, + { + .compatible = "fsl,imx8mp-isp", + .data = &imx8mp_isp_info, + }, {}, }; MODULE_DEVICE_TABLE(of, rkisp1_of_match); @@ -547,6 +577,7 @@ static int rkisp1_probe(struct platform_device *pdev) struct rkisp1_device *rkisp1; struct v4l2_device *v4l2_dev; unsigned int i; + u64 dma_mask; int ret, irq; u32 cif_id; @@ -560,6 +591,13 @@ static int rkisp1_probe(struct platform_device *pdev) dev_set_drvdata(dev, rkisp1); rkisp1->dev = dev; + dma_mask = rkisp1_has_feature(rkisp1, DMA_34BIT) ? DMA_BIT_MASK(34) : + DMA_BIT_MASK(32); + + ret = dma_set_mask_and_coherent(dev, dma_mask); + if (ret) + return ret; + mutex_init(&rkisp1->stream_lock); rkisp1->base_addr = devm_platform_ioremap_resource(pdev, 0); @@ -596,6 +634,21 @@ static int rkisp1_probe(struct platform_device *pdev) return ret; rkisp1->clk_size = info->clk_size; + if (info->isp_ver == RKISP1_V_IMX8MP) { + unsigned int id; + + rkisp1->gasket = syscon_regmap_lookup_by_phandle_args(dev->of_node, + "fsl,blk-ctrl", + 1, &id); + if (IS_ERR(rkisp1->gasket)) { + ret = PTR_ERR(rkisp1->gasket); + dev_err(dev, "failed to get gasket: %d\n", ret); + return ret; + } + + rkisp1->gasket_id = id; + } + pm_runtime_enable(&pdev->dev); ret = pm_runtime_resume_and_get(&pdev->dev); @@ -650,7 +703,7 @@ static int rkisp1_probe(struct platform_device *pdev) err_unreg_entities: rkisp1_entities_unregister(rkisp1); err_cleanup_csi: - if (rkisp1->info->features & RKISP1_FEATURE_MIPI_CSI2) + if (rkisp1_has_feature(rkisp1, MIPI_CSI2)) rkisp1_csi_cleanup(rkisp1); err_unreg_media_dev: media_device_unregister(&rkisp1->media_dev); @@ -671,7 +724,7 @@ static void rkisp1_remove(struct platform_device *pdev) v4l2_async_nf_cleanup(&rkisp1->notifier); rkisp1_entities_unregister(rkisp1); - if (rkisp1->info->features & RKISP1_FEATURE_MIPI_CSI2) + if (rkisp1_has_feature(rkisp1, MIPI_CSI2)) rkisp1_csi_cleanup(rkisp1); rkisp1_debug_cleanup(rkisp1); diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c index 78a1f7a1499b..e45a213baf49 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c @@ -10,6 +10,7 @@ #include <linux/iopoll.h> #include <linux/pm_runtime.h> +#include <linux/regmap.h> #include <linux/videodev2.h> #include <linux/vmalloc.h> @@ -53,6 +54,115 @@ * +---------------------------------------------------------+ */ +/* ----------------------------------------------------------------------------- + * Media block control (i.MX8MP only) + */ + +#define ISP_DEWARP_CONTROL 0x0138 + +#define ISP_DEWARP_CONTROL_MIPI_CSI2_HS_POLARITY BIT(22) +#define ISP_DEWARP_CONTROL_MIPI_CSI2_VS_SEL_RISING (0 << 20) +#define ISP_DEWARP_CONTROL_MIPI_CSI2_VS_SEL_NEGATIVE (1 << 20) +#define ISP_DEWARP_CONTROL_MIPI_CSI2_VS_SEL_POSITIVE (2 << 20) +#define ISP_DEWARP_CONTROL_MIPI_CSI2_VS_SEL_FALLING (3 << 20) +#define ISP_DEWARP_CONTROL_MIPI_CSI2_VS_SEL_MASK GENMASK(21, 20) +#define ISP_DEWARP_CONTROL_MIPI_ISP2_LEFT_JUST_MODE BIT(19) +#define ISP_DEWARP_CONTROL_MIPI_ISP2_DATA_TYPE(dt) ((dt) << 13) +#define ISP_DEWARP_CONTROL_MIPI_ISP2_DATA_TYPE_MASK GENMASK(18, 13) + +#define ISP_DEWARP_CONTROL_MIPI_CSI1_HS_POLARITY BIT(12) +#define ISP_DEWARP_CONTROL_MIPI_CSI1_VS_SEL_RISING (0 << 10) +#define ISP_DEWARP_CONTROL_MIPI_CSI1_VS_SEL_NEGATIVE (1 << 10) +#define ISP_DEWARP_CONTROL_MIPI_CSI1_VS_SEL_POSITIVE (2 << 10) +#define ISP_DEWARP_CONTROL_MIPI_CSI1_VS_SEL_FALLING (3 << 10) +#define ISP_DEWARP_CONTROL_MIPI_CSI1_VS_SEL_MASK GENMASK(11, 10) +#define ISP_DEWARP_CONTROL_MIPI_ISP1_LEFT_JUST_MODE BIT(9) +#define ISP_DEWARP_CONTROL_MIPI_ISP1_DATA_TYPE(dt) ((dt) << 3) +#define ISP_DEWARP_CONTROL_MIPI_ISP1_DATA_TYPE_MASK GENMASK(8, 3) + +#define ISP_DEWARP_CONTROL_GPR_ISP_1_DISABLE BIT(1) +#define ISP_DEWARP_CONTROL_GPR_ISP_0_DISABLE BIT(0) + +static int rkisp1_gasket_enable(struct rkisp1_device *rkisp1, + struct media_pad *source) +{ + struct v4l2_subdev *source_sd; + struct v4l2_mbus_frame_desc fd; + unsigned int dt; + u32 mask; + u32 val; + int ret; + + /* + * Configure and enable the gasket with the CSI-2 data type. Set the + * vsync polarity as active high, as that is what the ISP is configured + * to expect in ISP_ACQ_PROP. Enable left justification, as the i.MX8MP + * ISP has a 16-bit wide input and expects data to be left-aligned. + */ + + source_sd = media_entity_to_v4l2_subdev(source->entity); + ret = v4l2_subdev_call(source_sd, pad, get_frame_desc, + source->index, &fd); + if (ret) { + dev_err(rkisp1->dev, + "failed to get frame descriptor from '%s':%u: %d\n", + source_sd->name, 0, ret); + return ret; + } + + if (fd.num_entries != 1) { + dev_err(rkisp1->dev, "invalid frame descriptor for '%s':%u\n", + source_sd->name, 0); + return -EINVAL; + } + + dt = fd.entry[0].bus.csi2.dt; + + if (rkisp1->gasket_id == 0) { + mask = ISP_DEWARP_CONTROL_MIPI_CSI1_HS_POLARITY + | ISP_DEWARP_CONTROL_MIPI_CSI1_VS_SEL_MASK + | ISP_DEWARP_CONTROL_MIPI_ISP1_LEFT_JUST_MODE + | ISP_DEWARP_CONTROL_MIPI_ISP1_DATA_TYPE_MASK + | ISP_DEWARP_CONTROL_GPR_ISP_0_DISABLE; + val = ISP_DEWARP_CONTROL_MIPI_CSI1_VS_SEL_POSITIVE + | ISP_DEWARP_CONTROL_MIPI_ISP1_LEFT_JUST_MODE + | ISP_DEWARP_CONTROL_MIPI_ISP1_DATA_TYPE(dt); + } else { + mask = ISP_DEWARP_CONTROL_MIPI_CSI2_HS_POLARITY + | ISP_DEWARP_CONTROL_MIPI_CSI2_VS_SEL_MASK + | ISP_DEWARP_CONTROL_MIPI_ISP2_LEFT_JUST_MODE + | ISP_DEWARP_CONTROL_MIPI_ISP2_DATA_TYPE_MASK + | ISP_DEWARP_CONTROL_GPR_ISP_1_DISABLE; + val = ISP_DEWARP_CONTROL_MIPI_CSI2_VS_SEL_POSITIVE + | ISP_DEWARP_CONTROL_MIPI_ISP2_LEFT_JUST_MODE + | ISP_DEWARP_CONTROL_MIPI_ISP2_DATA_TYPE(dt); + } + + regmap_update_bits(rkisp1->gasket, ISP_DEWARP_CONTROL, mask, val); + + return 0; +} + +static void rkisp1_gasket_disable(struct rkisp1_device *rkisp1) +{ + u32 mask; + u32 val; + + if (rkisp1->gasket_id == 1) { + mask = ISP_DEWARP_CONTROL_MIPI_ISP2_LEFT_JUST_MODE + | ISP_DEWARP_CONTROL_MIPI_ISP2_DATA_TYPE_MASK + | ISP_DEWARP_CONTROL_GPR_ISP_1_DISABLE; + val = ISP_DEWARP_CONTROL_GPR_ISP_1_DISABLE; + } else { + mask = ISP_DEWARP_CONTROL_MIPI_ISP1_LEFT_JUST_MODE + | ISP_DEWARP_CONTROL_MIPI_ISP1_DATA_TYPE_MASK + | ISP_DEWARP_CONTROL_GPR_ISP_0_DISABLE; + val = ISP_DEWARP_CONTROL_GPR_ISP_0_DISABLE; + } + + regmap_update_bits(rkisp1->gasket, ISP_DEWARP_CONTROL, mask, val); +} + /* ---------------------------------------------------------------------------- * Camera Interface registers configurations */ @@ -291,6 +401,9 @@ static void rkisp1_isp_stop(struct rkisp1_isp *isp) RKISP1_CIF_VI_IRCL_MIPI_SW_RST | RKISP1_CIF_VI_IRCL_ISP_SW_RST); rkisp1_write(rkisp1, RKISP1_CIF_VI_IRCL, 0x0); + + if (rkisp1->info->isp_ver == RKISP1_V_IMX8MP) + rkisp1_gasket_disable(rkisp1); } static void rkisp1_config_clk(struct rkisp1_isp *isp) @@ -315,16 +428,24 @@ static void rkisp1_config_clk(struct rkisp1_isp *isp) } } -static void rkisp1_isp_start(struct rkisp1_isp *isp, - struct v4l2_subdev_state *sd_state) +static int rkisp1_isp_start(struct rkisp1_isp *isp, + struct v4l2_subdev_state *sd_state, + struct media_pad *source) { struct rkisp1_device *rkisp1 = isp->rkisp1; const struct v4l2_mbus_framefmt *src_fmt; const struct rkisp1_mbus_info *src_info; u32 val; + int ret; rkisp1_config_clk(isp); + if (rkisp1->info->isp_ver == RKISP1_V_IMX8MP) { + ret = rkisp1_gasket_enable(rkisp1, source); + if (ret) + return ret; + } + /* Activate ISP */ val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_CTRL); val |= RKISP1_CIF_ISP_CTRL_ISP_CFG_UPD | @@ -338,6 +459,8 @@ static void rkisp1_isp_start(struct rkisp1_isp *isp, if (src_info->pixel_enc != V4L2_PIXEL_ENC_BAYER) rkisp1_params_post_configure(&rkisp1->params); + + return 0; } /* ---------------------------------------------------------------------------- @@ -848,7 +971,9 @@ static int rkisp1_isp_s_stream(struct v4l2_subdev *sd, int enable) if (ret) goto out_unlock; - rkisp1_isp_start(isp, sd_state); + ret = rkisp1_isp_start(isp, sd_state, source_pad); + if (ret) + goto out_unlock; ret = v4l2_subdev_call(rkisp1->source, video, s_stream, true); if (ret) { diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h index bea69a0d766a..fccf4c17ee8d 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h @@ -144,6 +144,15 @@ /* MI_INIT */ #define RKISP1_CIF_MI_INIT_SKIP BIT(2) #define RKISP1_CIF_MI_INIT_SOFT_UPD BIT(4) +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV400 (0 << 5) +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420 (1 << 5) +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422 (2 << 5) +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV444 (3 << 5) +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12 (4 << 5) +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8 (5 << 5) +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_JPEG (6 << 5) +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10 (7 << 5) +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_MASK (15 << 5) /* MI_CTRL_SHD */ #define RKISP1_CIF_MI_CTRL_SHD_MP_IN_ENABLED BIT(0) @@ -207,6 +216,24 @@ #define RKISP1_CIF_MI_XTD_FMT_CTRL_SP_CB_CR_SWAP BIT(1) #define RKISP1_CIF_MI_XTD_FMT_CTRL_DMA_CB_CR_SWAP BIT(2) +/* MI_OUTPUT_ALIGN_FORMAT */ +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_LSB_ALIGNMENT BIT(0) +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_BYTE_SWAP_BYTES BIT(1) +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_BYTE_SWAP_WORDS BIT(2) +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_BYTE_SWAP_DWORDS BIT(3) +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_SP_BYTE_SWAP_BYTES BIT(4) +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_SP_BYTE_SWAP_WORDS BIT(5) +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_SP_BYTE_SWAP_DWORDS BIT(6) +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_DMA_BYTE_SWAP_BYTES BIT(7) +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_DMA_BYTE_SWAP_WORDS BIT(8) +#define RKISP1_CIF_OUTPUT_ALIGN_FORMAT_DMA_BYTE_SWAP_DWORDS BIT(9) + +/* MI_MP_OUTPUT_FIFO_SIZE */ +#define RKISP1_CIF_MI_MP_OUTPUT_FIFO_SIZE_OUTPUT_FIFO_DEPTH_FULL (0 << 0) +#define RKISP1_CIF_MI_MP_OUTPUT_FIFO_SIZE_OUTPUT_FIFO_DEPTH_HALF (1 << 0) +#define RKISP1_CIF_MI_MP_OUTPUT_FIFO_SIZE_OUTPUT_FIFO_DEPTH_QUARTER (2 << 0) +#define RKISP1_CIF_MI_MP_OUTPUT_FIFO_SIZE_OUTPUT_FIFO_DEPTH_EIGHT (3 << 0) + /* VI_CCL */ #define RKISP1_CIF_CCL_CIF_CLK_DIS BIT(2) /* VI_ISP_CLK_CTRL */ @@ -1000,6 +1027,15 @@ #define RKISP1_CIF_MI_SP_CB_BASE_AD_INIT2 (RKISP1_CIF_MI_BASE + 0x00000140) #define RKISP1_CIF_MI_SP_CR_BASE_AD_INIT2 (RKISP1_CIF_MI_BASE + 0x00000144) #define RKISP1_CIF_MI_XTD_FORMAT_CTRL (RKISP1_CIF_MI_BASE + 0x00000148) +#define RKISP1_CIF_MI_MP_HANDSHAKE_0 (RKISP1_CIF_MI_BASE + 0x0000014C) +#define RKISP1_CIF_MI_MP_Y_LLENGTH (RKISP1_CIF_MI_BASE + 0x00000150) +#define RKISP1_CIF_MI_MP_Y_SLICE_OFFSET (RKISP1_CIF_MI_BASE + 0x00000154) +#define RKISP1_CIF_MI_MP_C_SLICE_OFFSET (RKISP1_CIF_MI_BASE + 0x00000158) +#define RKISP1_CIF_MI_OUTPUT_ALIGN_FORMAT (RKISP1_CIF_MI_BASE + 0x0000015C) +#define RKISP1_CIF_MI_MP_OUTPUT_FIFO_SIZE (RKISP1_CIF_MI_BASE + 0x00000160) +#define RKISP1_CIF_MI_MP_Y_PIC_WIDTH (RKISP1_CIF_MI_BASE + 0x00000164) +#define RKISP1_CIF_MI_MP_Y_PIC_HEIGHT (RKISP1_CIF_MI_BASE + 0x00000168) +#define RKISP1_CIF_MI_MP_Y_PIC_SIZE (RKISP1_CIF_MI_BASE + 0x0000016C) #define RKISP1_CIF_SMIA_BASE 0x00001a00 #define RKISP1_CIF_SMIA_CTRL (RKISP1_CIF_SMIA_BASE + 0x00000000) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c index a8e377701302..6f3931ca5b51 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c @@ -444,11 +444,12 @@ static void rkisp1_rsz_set_sink_crop(struct rkisp1_resizer *rsz, sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SINK); sink_crop = v4l2_subdev_state_get_crop(sd_state, RKISP1_RSZ_PAD_SINK); - /* Not crop for MP bayer raw data */ + /* Not crop for MP bayer raw data, or for devices lacking dual crop. */ mbus_info = rkisp1_mbus_info_get_by_code(sink_fmt->code); - if (rsz->id == RKISP1_MAINPATH && - mbus_info->pixel_enc == V4L2_PIXEL_ENC_BAYER) { + if ((rsz->id == RKISP1_MAINPATH && + mbus_info->pixel_enc == V4L2_PIXEL_ENC_BAYER) || + !rkisp1_has_feature(rsz->rkisp1, DUAL_CROP)) { sink_crop->left = 0; sink_crop->top = 0; sink_crop->width = sink_fmt->width; @@ -631,21 +632,24 @@ static int rkisp1_rsz_s_stream(struct v4l2_subdev *sd, int enable) struct rkisp1_device *rkisp1 = rsz->rkisp1; struct rkisp1_capture *other = &rkisp1->capture_devs[rsz->id ^ 1]; enum rkisp1_shadow_regs_when when = RKISP1_SHADOW_REGS_SYNC; + bool has_self_path = rkisp1_has_feature(rkisp1, SELF_PATH); struct v4l2_subdev_state *sd_state; if (!enable) { - rkisp1_dcrop_disable(rsz, RKISP1_SHADOW_REGS_ASYNC); + if (rkisp1_has_feature(rkisp1, DUAL_CROP)) + rkisp1_dcrop_disable(rsz, RKISP1_SHADOW_REGS_ASYNC); rkisp1_rsz_disable(rsz, RKISP1_SHADOW_REGS_ASYNC); return 0; } - if (other->is_streaming) + if (has_self_path && other->is_streaming) when = RKISP1_SHADOW_REGS_ASYNC; sd_state = v4l2_subdev_lock_and_get_active_state(sd); rkisp1_rsz_config(rsz, sd_state, when); - rkisp1_dcrop_config(rsz, sd_state); + if (rkisp1_has_feature(rkisp1, DUAL_CROP)) + rkisp1_dcrop_config(rsz, sd_state); v4l2_subdev_unlock_state(sd_state); @@ -731,10 +735,11 @@ err_entity_cleanup: int rkisp1_resizer_devs_register(struct rkisp1_device *rkisp1) { + unsigned int dev_count = rkisp1_path_count(rkisp1); unsigned int i; int ret; - for (i = 0; i < ARRAY_SIZE(rkisp1->resizer_devs); i++) { + for (i = 0; i < dev_count; i++) { struct rkisp1_resizer *rsz = &rkisp1->resizer_devs[i]; rsz->rkisp1 = rkisp1; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-capture.c b/drivers/media/platform/samsung/exynos4-is/fimc-capture.c index 05cafba1c728..ffa4ea21387d 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-capture.c @@ -180,7 +180,7 @@ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf) struct fimc_vid_cap *cap = &fimc->vid_cap; struct fimc_pipeline *p = to_fimc_pipeline(cap->ve.pipe); struct v4l2_subdev *csis = p->subdevs[IDX_CSIS]; - struct fimc_frame *f = &cap->ctx->d_frame; + const struct fimc_frame *f = &cap->ctx->d_frame; struct fimc_vid_buffer *v_buf; if (test_and_clear_bit(ST_CAPT_SHUT, &fimc->state)) { @@ -342,8 +342,8 @@ static int queue_setup(struct vb2_queue *vq, unsigned int sizes[], struct device *alloc_devs[]) { struct fimc_ctx *ctx = vq->drv_priv; - struct fimc_frame *frame = &ctx->d_frame; - struct fimc_fmt *fmt = frame->fmt; + const struct fimc_frame *frame = &ctx->d_frame; + const struct fimc_fmt *fmt = frame->fmt; unsigned long wh = frame->f_width * frame->f_height; int i; @@ -559,18 +559,18 @@ static const struct v4l2_file_operations fimc_capture_fops = { * Format and crop negotiation helpers */ -static struct fimc_fmt *fimc_capture_try_format(struct fimc_ctx *ctx, - u32 *width, u32 *height, - u32 *code, u32 *fourcc, int pad) +static const struct fimc_fmt *fimc_capture_try_format(struct fimc_ctx *ctx, + u32 *width, u32 *height, + u32 *code, u32 *fourcc, int pad) { bool rotation = ctx->rotation == 90 || ctx->rotation == 270; struct fimc_dev *fimc = ctx->fimc_dev; const struct fimc_variant *var = fimc->variant; const struct fimc_pix_limit *pl = var->pix_limit; - struct fimc_frame *dst = &ctx->d_frame; + const struct fimc_frame *dst = &ctx->d_frame; u32 depth, min_w, max_w, min_h, align_h = 3; + const struct fimc_fmt *ffmt; u32 mask = FMT_FLAGS_CAM; - struct fimc_fmt *ffmt; /* Conversion from/to JPEG or User Defined format is not supported */ if (code && ctx->s_frame.fmt && pad == FIMC_SD_PAD_SOURCE && @@ -644,7 +644,7 @@ static void fimc_capture_try_selection(struct fimc_ctx *ctx, struct fimc_dev *fimc = ctx->fimc_dev; const struct fimc_variant *var = fimc->variant; const struct fimc_pix_limit *pl = var->pix_limit; - struct fimc_frame *sink = &ctx->s_frame; + const struct fimc_frame *sink = &ctx->s_frame; u32 max_w, max_h, min_w = 0, min_h = 0, min_sz; u32 align_sz = 0, align_h = 4; u32 max_sc_h, max_sc_v; @@ -722,7 +722,7 @@ static int fimc_cap_querycap(struct file *file, void *priv, static int fimc_cap_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f) { - struct fimc_fmt *fmt; + const struct fimc_fmt *fmt; fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM | FMT_FLAGS_M2M, f->index); @@ -757,7 +757,7 @@ static struct media_entity *fimc_pipeline_get_head(struct media_entity *me) */ static int fimc_pipeline_try_format(struct fimc_ctx *ctx, struct v4l2_mbus_framefmt *tfmt, - struct fimc_fmt **fmt_id, + const struct fimc_fmt **fmt_id, bool set) { struct fimc_dev *fimc = ctx->fimc_dev; @@ -768,8 +768,8 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx, : V4L2_SUBDEV_FORMAT_TRY, }; struct v4l2_mbus_framefmt *mf = &sfmt.format; + const struct fimc_fmt *ffmt; struct media_entity *me; - struct fimc_fmt *ffmt; struct media_pad *pad; int ret, i = 1; u32 fcc; @@ -903,8 +903,8 @@ static int fimc_cap_g_fmt_mplane(struct file *file, void *fh, */ static int __video_try_or_set_format(struct fimc_dev *fimc, struct v4l2_format *f, bool try, - struct fimc_fmt **inp_fmt, - struct fimc_fmt **out_fmt) + const struct fimc_fmt **inp_fmt, + const struct fimc_fmt **out_fmt) { struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; struct fimc_vid_cap *vc = &fimc->vid_cap; @@ -986,7 +986,7 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh, struct v4l2_format *f) { struct fimc_dev *fimc = video_drvdata(file); - struct fimc_fmt *out_fmt = NULL, *inp_fmt = NULL; + const struct fimc_fmt *out_fmt = NULL, *inp_fmt = NULL; return __video_try_or_set_format(fimc, f, true, &inp_fmt, &out_fmt); } @@ -1010,9 +1010,9 @@ static int __fimc_capture_set_format(struct fimc_dev *fimc, { struct fimc_vid_cap *vc = &fimc->vid_cap; struct fimc_ctx *ctx = vc->ctx; - struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; + const struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; struct fimc_frame *ff = &ctx->d_frame; - struct fimc_fmt *inp_fmt = NULL; + const struct fimc_fmt *inp_fmt = NULL; int ret, i; if (vb2_is_busy(&fimc->vid_cap.vbq)) @@ -1132,7 +1132,7 @@ static int fimc_pipeline_validate(struct fimc_dev *fimc) /* Don't call FIMC subdev operation to avoid nested locking */ if (sd == &vc->subdev) { - struct fimc_frame *ff = &vc->ctx->s_frame; + const struct fimc_frame *ff = &vc->ctx->s_frame; sink_fmt.format.width = ff->f_width; sink_fmt.format.height = ff->f_height; sink_fmt.format.code = ff->fmt ? ff->fmt->mbus_code : 0; @@ -1158,7 +1158,7 @@ static int fimc_pipeline_validate(struct fimc_dev *fimc) if (sd == p->subdevs[IDX_SENSOR] && fimc_user_defined_mbus_fmt(src_fmt.format.code)) { struct v4l2_plane_pix_format plane_fmt[FIMC_MAX_PLANES]; - struct fimc_frame *frame = &vc->ctx->d_frame; + const struct fimc_frame *frame = &vc->ctx->d_frame; unsigned int i; ret = fimc_get_sensor_frame_desc(sd, plane_fmt, @@ -1263,7 +1263,7 @@ static int fimc_cap_g_selection(struct file *file, void *fh, { struct fimc_dev *fimc = video_drvdata(file); struct fimc_ctx *ctx = fimc->vid_cap.ctx; - struct fimc_frame *f = &ctx->s_frame; + const struct fimc_frame *f = &ctx->s_frame; if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -1460,7 +1460,7 @@ static int fimc_subdev_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { - struct fimc_fmt *fmt; + const struct fimc_fmt *fmt; fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM, code->index); if (!fmt) @@ -1475,7 +1475,7 @@ static int fimc_subdev_get_fmt(struct v4l2_subdev *sd, { struct fimc_dev *fimc = v4l2_get_subdevdata(sd); struct fimc_ctx *ctx = fimc->vid_cap.ctx; - struct fimc_frame *ff = &ctx->s_frame; + const struct fimc_frame *ff = &ctx->s_frame; struct v4l2_mbus_framefmt *mf; if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { @@ -1519,7 +1519,7 @@ static int fimc_subdev_set_fmt(struct v4l2_subdev *sd, struct fimc_vid_cap *vc = &fimc->vid_cap; struct fimc_ctx *ctx = vc->ctx; struct fimc_frame *ff; - struct fimc_fmt *ffmt; + const struct fimc_fmt *ffmt; dbg("pad%d: code: 0x%x, %dx%d", fmt->pad, mf->code, mf->width, mf->height); @@ -1582,7 +1582,7 @@ static int fimc_subdev_get_selection(struct v4l2_subdev *sd, { struct fimc_dev *fimc = v4l2_get_subdevdata(sd); struct fimc_ctx *ctx = fimc->vid_cap.ctx; - struct fimc_frame *f = &ctx->s_frame; + const struct fimc_frame *f = &ctx->s_frame; struct v4l2_rect *r = &sel->r; struct v4l2_rect *try_sel; @@ -1715,9 +1715,9 @@ static int fimc_register_capture_device(struct fimc_dev *fimc, { struct video_device *vfd = &fimc->vid_cap.ve.vdev; struct vb2_queue *q = &fimc->vid_cap.vbq; - struct fimc_ctx *ctx; struct fimc_vid_cap *vid_cap; - struct fimc_fmt *fmt; + const struct fimc_fmt *fmt; + struct fimc_ctx *ctx; int ret = -ENOMEM; ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-core.c b/drivers/media/platform/samsung/exynos4-is/fimc-core.c index 0be687b01ce5..aae74b501a42 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-core.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-core.c @@ -29,11 +29,11 @@ #include "fimc-reg.h" #include "media-dev.h" -static char *fimc_clocks[MAX_FIMC_CLOCKS] = { +static const char *fimc_clocks[MAX_FIMC_CLOCKS] = { "sclk_fimc", "fimc" }; -static struct fimc_fmt fimc_formats[] = { +static const struct fimc_fmt fimc_formats[] = { { .fourcc = V4L2_PIX_FMT_RGB565, .depth = { 16 }, @@ -180,7 +180,7 @@ static struct fimc_fmt fimc_formats[] = { }, }; -struct fimc_fmt *fimc_get_format(unsigned int index) +const struct fimc_fmt *fimc_get_format(unsigned int index) { if (index >= ARRAY_SIZE(fimc_formats)) return NULL; @@ -228,8 +228,8 @@ int fimc_set_scaler_info(struct fimc_ctx *ctx) const struct fimc_variant *variant = ctx->fimc_dev->variant; struct device *dev = &ctx->fimc_dev->pdev->dev; struct fimc_scaler *sc = &ctx->scaler; - struct fimc_frame *s_frame = &ctx->s_frame; - struct fimc_frame *d_frame = &ctx->d_frame; + const struct fimc_frame *s_frame = &ctx->s_frame; + const struct fimc_frame *d_frame = &ctx->d_frame; int tx, ty, sx, sy; int ret; @@ -326,7 +326,7 @@ out: /* The color format (colplanes, memplanes) must be already configured. */ int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, - struct fimc_frame *frame, struct fimc_addr *addr) + const struct fimc_frame *frame, struct fimc_addr *addr) { int ret = 0; u32 pix_size; @@ -670,7 +670,7 @@ void fimc_alpha_ctrl_update(struct fimc_ctx *ctx) v4l2_ctrl_unlock(ctrl); } -void __fimc_get_format(struct fimc_frame *frame, struct v4l2_format *f) +void __fimc_get_format(const struct fimc_frame *frame, struct v4l2_format *f) { struct v4l2_pix_format_mplane *pixm = &f->fmt.pix_mp; int i; @@ -695,7 +695,7 @@ void __fimc_get_format(struct fimc_frame *frame, struct v4l2_format *f) * @height: requested pixel height * @pix: multi-plane format to adjust */ -void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, +void fimc_adjust_mplane_format(const struct fimc_fmt *fmt, u32 width, u32 height, struct v4l2_pix_format_mplane *pix) { u32 bytesperline = 0; @@ -752,10 +752,11 @@ void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, * @mask: the color flags to match * @index: offset in the fimc_formats array, ignored if negative */ -struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code, - unsigned int mask, int index) +const struct fimc_fmt *fimc_find_format(const u32 *pixelformat, + const u32 *mbus_code, + unsigned int mask, int index) { - struct fimc_fmt *fmt, *def_fmt = NULL; + const struct fimc_fmt *fmt, *def_fmt = NULL; unsigned int i; int id = 0; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-core.h b/drivers/media/platform/samsung/exynos4-is/fimc-core.h index 2b0760add092..63385152a2ff 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-core.h +++ b/drivers/media/platform/samsung/exynos4-is/fimc-core.h @@ -257,7 +257,7 @@ struct fimc_frame { unsigned int bytesperline[VIDEO_MAX_PLANES]; struct fimc_addr addr; struct fimc_dma_offset dma_offset; - struct fimc_fmt *fmt; + const struct fimc_fmt *fmt; u8 alpha; }; @@ -515,7 +515,7 @@ static inline void set_frame_crop(struct fimc_frame *f, f->height = height; } -static inline u32 fimc_get_format_depth(struct fimc_fmt *ff) +static inline u32 fimc_get_format_depth(const struct fimc_fmt *ff) { u32 i, depth = 0; @@ -557,7 +557,7 @@ static inline bool fimc_ctx_state_is_set(u32 mask, struct fimc_ctx *ctx) return ret; } -static inline int tiled_fmt(struct fimc_fmt *fmt) +static inline int tiled_fmt(const struct fimc_fmt *fmt) { return fmt->fourcc == V4L2_PIX_FMT_NV12MT; } @@ -575,7 +575,7 @@ static inline bool fimc_user_defined_mbus_fmt(u32 code) } /* Return the alpha component bit mask */ -static inline int fimc_get_alpha_mask(struct fimc_fmt *fmt) +static inline int fimc_get_alpha_mask(const struct fimc_fmt *fmt) { switch (fmt->color) { case FIMC_FMT_RGB444: return 0x0f; @@ -610,25 +610,24 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx, /* -----------------------------------------------------*/ /* fimc-core.c */ -int fimc_vidioc_enum_fmt_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f); int fimc_ctrls_create(struct fimc_ctx *ctx); void fimc_ctrls_delete(struct fimc_ctx *ctx); void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active); void fimc_alpha_ctrl_update(struct fimc_ctx *ctx); -void __fimc_get_format(struct fimc_frame *frame, struct v4l2_format *f); -void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, +void __fimc_get_format(const struct fimc_frame *frame, struct v4l2_format *f); +void fimc_adjust_mplane_format(const struct fimc_fmt *fmt, u32 width, u32 height, struct v4l2_pix_format_mplane *pix); -struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code, - unsigned int mask, int index); -struct fimc_fmt *fimc_get_format(unsigned int index); +const struct fimc_fmt *fimc_find_format(const u32 *pixelformat, + const u32 *mbus_code, + unsigned int mask, int index); +const struct fimc_fmt *fimc_get_format(unsigned int index); int fimc_check_scaler_ratio(struct fimc_ctx *ctx, int sw, int sh, int dw, int dh, int rotation); int fimc_set_scaler_info(struct fimc_ctx *ctx); int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags); int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, - struct fimc_frame *frame, struct fimc_addr *addr); + const struct fimc_frame *frame, struct fimc_addr *addr); void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f); void fimc_set_yuv_order(struct fimc_ctx *ctx); void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf); diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-is.c b/drivers/media/platform/samsung/exynos4-is/fimc-is.c index a08c87ef6e2d..39aab667910d 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-is.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-is.c @@ -175,7 +175,7 @@ static int fimc_is_parse_sensor_config(struct fimc_is *is, unsigned int index, return -EINVAL; } - ep = of_graph_get_next_endpoint(node, NULL); + ep = of_graph_get_endpoint_by_regs(node, 0, -1); if (!ep) return -ENXIO; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-isp-video.c b/drivers/media/platform/samsung/exynos4-is/fimc-isp-video.c index 8fa26969c411..06c4352562b3 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-isp-video.c @@ -40,7 +40,7 @@ static int isp_video_capture_queue_setup(struct vb2_queue *vq, unsigned int sizes[], struct device *alloc_devs[]) { struct fimc_isp *isp = vb2_get_drv_priv(vq); - struct v4l2_pix_format_mplane *vid_fmt = &isp->video_capture.pixfmt; + const struct v4l2_pix_format_mplane *vid_fmt = &isp->video_capture.pixfmt; const struct fimc_fmt *fmt = isp->video_capture.format; unsigned int wh, i; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.c b/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.c index 57996b4104b4..2483277a6cb0 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.c @@ -124,7 +124,7 @@ static const u32 src_pixfmt_map[8][3] = { }; /* Set camera input pixel format and resolution */ -void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f) +void flite_hw_set_source_format(struct fimc_lite *dev, const struct flite_frame *f) { u32 pixelcode = f->fmt->mbus_code; int i = ARRAY_SIZE(src_pixfmt_map); @@ -155,7 +155,7 @@ void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f) } /* Set the camera host input window offsets (cropping) */ -void flite_hw_set_window_offset(struct fimc_lite *dev, struct flite_frame *f) +void flite_hw_set_window_offset(struct fimc_lite *dev, const struct flite_frame *f) { u32 hoff2, voff2; u32 cfg; @@ -186,7 +186,7 @@ static void flite_hw_set_camera_port(struct fimc_lite *dev, int id) /* Select serial or parallel bus, camera port (A,B) and set signals polarity */ void flite_hw_set_camera_bus(struct fimc_lite *dev, - struct fimc_source_info *si) + const struct fimc_source_info *si) { u32 cfg = readl(dev->regs + FLITE_REG_CIGCTRL); unsigned int flags = si->flags; @@ -226,7 +226,8 @@ static void flite_hw_set_pack12(struct fimc_lite *dev, int on) writel(cfg, dev->regs + FLITE_REG_CIODMAFMT); } -static void flite_hw_set_out_order(struct fimc_lite *dev, struct flite_frame *f) +static void flite_hw_set_out_order(struct fimc_lite *dev, + const struct flite_frame *f) { static const u32 pixcode[4][2] = { { MEDIA_BUS_FMT_YUYV8_2X8, FLITE_REG_CIODMAFMT_YCBYCR }, @@ -244,7 +245,7 @@ static void flite_hw_set_out_order(struct fimc_lite *dev, struct flite_frame *f) writel(cfg | pixcode[i][1], dev->regs + FLITE_REG_CIODMAFMT); } -void flite_hw_set_dma_window(struct fimc_lite *dev, struct flite_frame *f) +void flite_hw_set_dma_window(struct fimc_lite *dev, const struct flite_frame *f) { u32 cfg; @@ -294,7 +295,7 @@ void flite_hw_mask_dma_buffer(struct fimc_lite *dev, u32 index) } /* Enable/disable output DMA, set output pixel size and offsets (composition) */ -void flite_hw_set_output_dma(struct fimc_lite *dev, struct flite_frame *f, +void flite_hw_set_output_dma(struct fimc_lite *dev, const struct flite_frame *f, bool enable) { u32 cfg = readl(dev->regs + FLITE_REG_CIGCTRL); diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.h b/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.h index c5656e902750..c5ec36dfb2f9 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.h +++ b/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.h @@ -133,15 +133,13 @@ void flite_hw_set_interrupt_mask(struct fimc_lite *dev); void flite_hw_capture_start(struct fimc_lite *dev); void flite_hw_capture_stop(struct fimc_lite *dev); void flite_hw_set_camera_bus(struct fimc_lite *dev, - struct fimc_source_info *s_info); -void flite_hw_set_camera_polarity(struct fimc_lite *dev, - struct fimc_source_info *cam); -void flite_hw_set_window_offset(struct fimc_lite *dev, struct flite_frame *f); -void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f); + const struct fimc_source_info *s_info); +void flite_hw_set_window_offset(struct fimc_lite *dev, const struct flite_frame *f); +void flite_hw_set_source_format(struct fimc_lite *dev, const struct flite_frame *f); -void flite_hw_set_output_dma(struct fimc_lite *dev, struct flite_frame *f, +void flite_hw_set_output_dma(struct fimc_lite *dev, const struct flite_frame *f, bool enable); -void flite_hw_set_dma_window(struct fimc_lite *dev, struct flite_frame *f); +void flite_hw_set_dma_window(struct fimc_lite *dev, const struct flite_frame *f); void flite_hw_set_test_pattern(struct fimc_lite *dev, bool on); void flite_hw_dump_regs(struct fimc_lite *dev, const char *label); void flite_hw_set_dma_buffer(struct fimc_lite *dev, struct flite_buffer *buf); diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-lite.c b/drivers/media/platform/samsung/exynos4-is/fimc-lite.c index 7898c9bebb04..d1d860fa3454 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-lite.c @@ -738,7 +738,7 @@ static int fimc_lite_try_fmt_mplane(struct file *file, void *fh, static int fimc_lite_s_fmt_mplane(struct file *file, void *priv, struct v4l2_format *f) { - struct v4l2_pix_format_mplane *pixm = &f->fmt.pix_mp; + const struct v4l2_pix_format_mplane *pixm = &f->fmt.pix_mp; struct fimc_lite *fimc = video_drvdata(file); struct flite_frame *frame = &fimc->out_frame; const struct fimc_fmt *fmt = NULL; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-lite.h b/drivers/media/platform/samsung/exynos4-is/fimc-lite.h index ddf29e0b5b1c..2d96fb00a5c6 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-lite.h +++ b/drivers/media/platform/samsung/exynos4-is/fimc-lite.h @@ -117,8 +117,6 @@ struct flite_buffer { * @ctrl_handler: v4l2 control handler * @test_pattern: test pattern controls * @index: FIMC-LITE platform device index - * @pipeline: video capture pipeline data structure - * @pipeline_ops: media pipeline ops for the video node driver * @slock: spinlock protecting this data structure and the hw registers * @lock: mutex serializing video device and the subdev operations * @clock: FIMC-LITE gate clock @@ -134,7 +132,6 @@ struct flite_buffer { * @active_buf_q: the queue head of buffers scheduled in hardware * @vb_queue: vb2 buffers queue * @buf_index: helps to keep track of the DMA start address register index - * @active_buf_count: number of video buffers scheduled in hardware * @frame_count: the captured frames counter * @reqbufs_count: the number of buffers requested with REQBUFS ioctl * @events: event info diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c b/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c index df8e2aa454d8..199997eec1cc 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c @@ -170,7 +170,7 @@ static int fimc_queue_setup(struct vb2_queue *vq, unsigned int sizes[], struct device *alloc_devs[]) { struct fimc_ctx *ctx = vb2_get_drv_priv(vq); - struct fimc_frame *f; + const struct fimc_frame *f; int i; f = ctx_get_frame(ctx, vq->type); @@ -192,7 +192,7 @@ static int fimc_queue_setup(struct vb2_queue *vq, static int fimc_buf_prepare(struct vb2_buffer *vb) { struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - struct fimc_frame *frame; + const struct fimc_frame *frame; int i; frame = ctx_get_frame(ctx, vb->vb2_queue->type); @@ -237,7 +237,7 @@ static int fimc_m2m_querycap(struct file *file, void *fh, static int fimc_m2m_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f) { - struct fimc_fmt *fmt; + const struct fimc_fmt *fmt; fmt = fimc_find_format(NULL, NULL, get_m2m_fmt_flags(f->type), f->index); @@ -252,7 +252,7 @@ static int fimc_m2m_g_fmt_mplane(struct file *file, void *fh, struct v4l2_format *f) { struct fimc_ctx *ctx = fh_to_ctx(fh); - struct fimc_frame *frame = ctx_get_frame(ctx, f->type); + const struct fimc_frame *frame = ctx_get_frame(ctx, f->type); if (IS_ERR(frame)) return PTR_ERR(frame); @@ -266,7 +266,7 @@ static int fimc_try_fmt_mplane(struct fimc_ctx *ctx, struct v4l2_format *f) struct fimc_dev *fimc = ctx->fimc_dev; const struct fimc_variant *variant = fimc->variant; struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; - struct fimc_fmt *fmt; + const struct fimc_fmt *fmt; u32 max_w, mod_x, mod_y; if (!IS_M2M(f->type)) @@ -314,8 +314,9 @@ static int fimc_m2m_try_fmt_mplane(struct file *file, void *fh, return fimc_try_fmt_mplane(ctx, f); } -static void __set_frame_format(struct fimc_frame *frame, struct fimc_fmt *fmt, - struct v4l2_pix_format_mplane *pixm) +static void __set_frame_format(struct fimc_frame *frame, + const struct fimc_fmt *fmt, + const struct v4l2_pix_format_mplane *pixm) { int i; @@ -340,7 +341,7 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *fh, { struct fimc_ctx *ctx = fh_to_ctx(fh); struct fimc_dev *fimc = ctx->fimc_dev; - struct fimc_fmt *fmt; + const struct fimc_fmt *fmt; struct vb2_queue *vq; struct fimc_frame *frame; int ret; @@ -378,7 +379,7 @@ static int fimc_m2m_g_selection(struct file *file, void *fh, struct v4l2_selection *s) { struct fimc_ctx *ctx = fh_to_ctx(fh); - struct fimc_frame *frame; + const struct fimc_frame *frame; frame = ctx_get_frame(ctx, s->type); if (IS_ERR(frame)) @@ -428,7 +429,7 @@ static int fimc_m2m_try_selection(struct fimc_ctx *ctx, struct v4l2_selection *s) { struct fimc_dev *fimc = ctx->fimc_dev; - struct fimc_frame *f; + const struct fimc_frame *f; u32 min_size, halign, depth = 0; int i; @@ -588,7 +589,7 @@ static int fimc_m2m_set_default_format(struct fimc_ctx *ctx) .sizeimage = 800 * 4 * 600, }, }; - struct fimc_fmt *fmt; + const struct fimc_fmt *fmt; fmt = fimc_find_format(&pixm.pixelformat, NULL, FMT_FLAGS_M2M, 0); if (!fmt) diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-reg.c b/drivers/media/platform/samsung/exynos4-is/fimc-reg.c index 95165a2cc7d1..b4ee39e471e7 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-reg.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-reg.c @@ -105,7 +105,7 @@ void fimc_hw_set_target_format(struct fimc_ctx *ctx) { u32 cfg; struct fimc_dev *dev = ctx->fimc_dev; - struct fimc_frame *frame = &ctx->d_frame; + const struct fimc_frame *frame = &ctx->d_frame; dbg("w= %d, h= %d color: %d", frame->width, frame->height, frame->fmt->color); @@ -147,7 +147,7 @@ void fimc_hw_set_target_format(struct fimc_ctx *ctx) static void fimc_hw_set_out_dma_size(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; - struct fimc_frame *frame = &ctx->d_frame; + const struct fimc_frame *frame = &ctx->d_frame; u32 cfg; cfg = (frame->f_height << 16) | frame->f_width; @@ -166,9 +166,9 @@ static void fimc_hw_set_out_dma_size(struct fimc_ctx *ctx) void fimc_hw_set_out_dma(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; - struct fimc_frame *frame = &ctx->d_frame; - struct fimc_dma_offset *offset = &frame->dma_offset; - struct fimc_fmt *fmt = frame->fmt; + const struct fimc_frame *frame = &ctx->d_frame; + const struct fimc_dma_offset *offset = &frame->dma_offset; + const struct fimc_fmt *fmt = frame->fmt; u32 cfg; /* Set the input dma offsets. */ @@ -248,8 +248,8 @@ static void fimc_hw_set_scaler(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; struct fimc_scaler *sc = &ctx->scaler; - struct fimc_frame *src_frame = &ctx->s_frame; - struct fimc_frame *dst_frame = &ctx->d_frame; + const struct fimc_frame *src_frame = &ctx->s_frame; + const struct fimc_frame *dst_frame = &ctx->d_frame; u32 cfg = readl(dev->regs + FIMC_REG_CISCCTRL); @@ -388,7 +388,7 @@ void fimc_hw_set_effect(struct fimc_ctx *ctx) void fimc_hw_set_rgb_alpha(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; - struct fimc_frame *frame = &ctx->d_frame; + const struct fimc_frame *frame = &ctx->d_frame; u32 cfg; if (!(frame->fmt->flags & FMT_HAS_ALPHA)) @@ -403,7 +403,7 @@ void fimc_hw_set_rgb_alpha(struct fimc_ctx *ctx) static void fimc_hw_set_in_dma_size(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; - struct fimc_frame *frame = &ctx->s_frame; + const struct fimc_frame *frame = &ctx->s_frame; u32 cfg_o = 0; u32 cfg_r = 0; @@ -420,8 +420,8 @@ static void fimc_hw_set_in_dma_size(struct fimc_ctx *ctx) void fimc_hw_set_in_dma(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; - struct fimc_frame *frame = &ctx->s_frame; - struct fimc_dma_offset *offset = &frame->dma_offset; + const struct fimc_frame *frame = &ctx->s_frame; + const struct fimc_dma_offset *offset = &frame->dma_offset; u32 cfg; /* Set the pixel offsets. */ @@ -526,7 +526,7 @@ void fimc_hw_set_output_path(struct fimc_ctx *ctx) writel(cfg, dev->regs + FIMC_REG_CISCCTRL); } -void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *addr) +void fimc_hw_set_input_addr(struct fimc_dev *dev, const struct fimc_addr *addr) { u32 cfg = readl(dev->regs + FIMC_REG_CIREAL_ISIZE); cfg |= FIMC_REG_CIREAL_ISIZE_ADDR_CH_DIS; @@ -541,7 +541,7 @@ void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *addr) } void fimc_hw_set_output_addr(struct fimc_dev *dev, - struct fimc_addr *addr, int index) + const struct fimc_addr *addr, int index) { int i = (index == -1) ? 0 : index; do { @@ -554,7 +554,7 @@ void fimc_hw_set_output_addr(struct fimc_dev *dev, } int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, - struct fimc_source_info *cam) + const struct fimc_source_info *cam) { u32 cfg = readl(fimc->regs + FIMC_REG_CIGCTRL); @@ -598,8 +598,8 @@ static const struct mbus_pixfmt_desc pix_desc[] = { int fimc_hw_set_camera_source(struct fimc_dev *fimc, struct fimc_source_info *source) { - struct fimc_vid_cap *vc = &fimc->vid_cap; - struct fimc_frame *f = &vc->ctx->s_frame; + const struct fimc_vid_cap *vc = &fimc->vid_cap; + const struct fimc_frame *f = &vc->ctx->s_frame; u32 bus_width, cfg = 0; int i; @@ -648,7 +648,7 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc, return 0; } -void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f) +void fimc_hw_set_camera_offset(struct fimc_dev *fimc, const struct fimc_frame *f) { u32 hoff2, voff2; @@ -668,9 +668,9 @@ void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f) } int fimc_hw_set_camera_type(struct fimc_dev *fimc, - struct fimc_source_info *source) + const struct fimc_source_info *source) { - struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + const struct fimc_vid_cap *vid_cap = &fimc->vid_cap; u32 csis_data_alignment = 32; u32 cfg, tmp; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-reg.h b/drivers/media/platform/samsung/exynos4-is/fimc-reg.h index b9b33aa1f12f..9714f4309655 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-reg.h +++ b/drivers/media/platform/samsung/exynos4-is/fimc-reg.h @@ -302,16 +302,16 @@ void fimc_hw_set_rgb_alpha(struct fimc_ctx *ctx); void fimc_hw_set_in_dma(struct fimc_ctx *ctx); void fimc_hw_set_input_path(struct fimc_ctx *ctx); void fimc_hw_set_output_path(struct fimc_ctx *ctx); -void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *addr); -void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *addr, +void fimc_hw_set_input_addr(struct fimc_dev *fimc, const struct fimc_addr *addr); +void fimc_hw_set_output_addr(struct fimc_dev *fimc, const struct fimc_addr *addr, int index); int fimc_hw_set_camera_source(struct fimc_dev *fimc, struct fimc_source_info *cam); -void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f); +void fimc_hw_set_camera_offset(struct fimc_dev *fimc, const struct fimc_frame *f); int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, - struct fimc_source_info *cam); + const struct fimc_source_info *cam); int fimc_hw_set_camera_type(struct fimc_dev *fimc, - struct fimc_source_info *cam); + const struct fimc_source_info *cam); void fimc_hw_clear_irq(struct fimc_dev *dev); void fimc_hw_enable_scaler(struct fimc_dev *dev, bool on); void fimc_hw_activate_input_dma(struct fimc_dev *dev, bool on); diff --git a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c index aae8a8b2c0f4..4b9b20ba3504 100644 --- a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c @@ -727,7 +727,8 @@ static int s5pcsis_parse_dt(struct platform_device *pdev, &state->max_num_lanes)) return -EINVAL; - node = of_graph_get_next_endpoint(node, NULL); + /* from port@3 or port@4 */ + node = of_graph_get_endpoint_by_regs(node, -1, -1); if (!node) { dev_err(&pdev->dev, "No port node at %pOF\n", pdev->dev.of_node); diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c index fbb047eadf5a..50451984d59f 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c @@ -183,7 +183,7 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work) mfc_err("Error: some instance may be closing/opening\n"); spin_lock_irqsave(&dev->irqlock, flags); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); for (i = 0; i < MFC_NUM_CONTEXTS; i++) { ctx = dev->ctx[i]; @@ -211,9 +211,9 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work) mfc_err("Failed to reload FW\n"); goto unlock; } - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); ret = s5p_mfc_init_hw(dev); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); if (ret) mfc_err("Failed to reinit FW\n"); } @@ -393,7 +393,7 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx, s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); wake_up_ctx(ctx, reason, err); WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); return; } @@ -465,7 +465,7 @@ leave_handle_frame: s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); wake_up_ctx(ctx, reason, err); WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); /* if suspending, wake up device and do not try_run again*/ if (test_bit(0, &dev->enter_suspend)) wake_up_dev(dev, reason, err); @@ -509,7 +509,7 @@ static void s5p_mfc_handle_error(struct s5p_mfc_dev *dev, } WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); wake_up_dev(dev, reason, err); } @@ -565,7 +565,7 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx, s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); clear_work_bit(ctx); WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); wake_up_ctx(ctx, reason, err); } @@ -601,7 +601,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, } WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); wake_up(&ctx->queue); if (ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1) @@ -610,7 +610,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, } else { WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); wake_up(&ctx->queue); } @@ -638,7 +638,7 @@ static void s5p_mfc_handle_stream_complete(struct s5p_mfc_ctx *ctx) WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); wake_up(&ctx->queue); s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } @@ -690,7 +690,7 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) } s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); wake_up_ctx(ctx, reason, err); s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } else { @@ -754,7 +754,7 @@ irq_cleanup_hw: if (test_and_clear_bit(0, &dev->hw_lock) == 0) mfc_err("Failed to unlock hw\n"); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); clear_work_bit(ctx); wake_up(&ctx->queue); @@ -841,20 +841,20 @@ static int s5p_mfc_open(struct file *file) dev->watchdog_timer.expires = jiffies + msecs_to_jiffies(MFC_WATCHDOG_INTERVAL); add_timer(&dev->watchdog_timer); - ret = s5p_mfc_power_on(); + ret = s5p_mfc_power_on(dev); if (ret < 0) { mfc_err("power on failed\n"); goto err_pwr_enable; } - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); ret = s5p_mfc_load_firmware(dev); if (ret) { - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); goto err_load_fw; } /* Init the FW */ ret = s5p_mfc_init_hw(dev); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); if (ret) goto err_init_hw; } @@ -931,7 +931,7 @@ err_init_hw: err_load_fw: err_pwr_enable: if (dev->num_inst == 1) { - if (s5p_mfc_power_off() < 0) + if (s5p_mfc_power_off(dev) < 0) mfc_err("power off failed\n"); del_timer_sync(&dev->watchdog_timer); } @@ -963,7 +963,7 @@ static int s5p_mfc_release(struct file *file) vb2_queue_release(&ctx->vq_src); vb2_queue_release(&ctx->vq_dst); if (dev) { - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); /* Mark context as idle */ clear_work_bit_irqsave(ctx); @@ -983,12 +983,12 @@ static int s5p_mfc_release(struct file *file) mfc_debug(2, "Last instance\n"); s5p_mfc_deinit_hw(dev); del_timer_sync(&dev->watchdog_timer); - s5p_mfc_clock_off(); - if (s5p_mfc_power_off() < 0) + s5p_mfc_clock_off(dev); + if (s5p_mfc_power_off(dev) < 0) mfc_err("Power off failed\n"); } else { mfc_debug(2, "Shutting down clock\n"); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); } } if (dev) @@ -1520,20 +1520,20 @@ static const struct dev_pm_ops s5p_mfc_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(s5p_mfc_suspend, s5p_mfc_resume) }; -static struct s5p_mfc_buf_size_v5 mfc_buf_size_v5 = { +static const struct s5p_mfc_buf_size_v5 mfc_buf_size_v5 = { .h264_ctx = MFC_H264_CTX_BUF_SIZE, .non_h264_ctx = MFC_CTX_BUF_SIZE, .dsc = DESC_BUF_SIZE, .shm = SHARED_BUF_SIZE, }; -static struct s5p_mfc_buf_size buf_size_v5 = { +static const struct s5p_mfc_buf_size buf_size_v5 = { .fw = MAX_FW_SIZE, .cpb = MAX_CPB_SIZE, .priv = &mfc_buf_size_v5, }; -static struct s5p_mfc_variant mfc_drvdata_v5 = { +static const struct s5p_mfc_variant mfc_drvdata_v5 = { .version = MFC_VERSION, .version_bit = MFC_V5_BIT, .port_num = MFC_NUM_PORTS, @@ -1544,7 +1544,7 @@ static struct s5p_mfc_variant mfc_drvdata_v5 = { .use_clock_gating = true, }; -static struct s5p_mfc_buf_size_v6 mfc_buf_size_v6 = { +static const struct s5p_mfc_buf_size_v6 mfc_buf_size_v6 = { .dev_ctx = MFC_CTX_BUF_SIZE_V6, .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V6, .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V6, @@ -1552,13 +1552,13 @@ static struct s5p_mfc_buf_size_v6 mfc_buf_size_v6 = { .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V6, }; -static struct s5p_mfc_buf_size buf_size_v6 = { +static const struct s5p_mfc_buf_size buf_size_v6 = { .fw = MAX_FW_SIZE_V6, .cpb = MAX_CPB_SIZE_V6, .priv = &mfc_buf_size_v6, }; -static struct s5p_mfc_variant mfc_drvdata_v6 = { +static const struct s5p_mfc_variant mfc_drvdata_v6 = { .version = MFC_VERSION_V6, .version_bit = MFC_V6_BIT, .port_num = MFC_NUM_PORTS_V6, @@ -1573,7 +1573,7 @@ static struct s5p_mfc_variant mfc_drvdata_v6 = { .num_clocks = 1, }; -static struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = { +static const struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = { .dev_ctx = MFC_CTX_BUF_SIZE_V7, .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V7, .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V7, @@ -1581,13 +1581,13 @@ static struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = { .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V7, }; -static struct s5p_mfc_buf_size buf_size_v7 = { +static const struct s5p_mfc_buf_size buf_size_v7 = { .fw = MAX_FW_SIZE_V7, .cpb = MAX_CPB_SIZE_V7, .priv = &mfc_buf_size_v7, }; -static struct s5p_mfc_variant mfc_drvdata_v7 = { +static const struct s5p_mfc_variant mfc_drvdata_v7 = { .version = MFC_VERSION_V7, .version_bit = MFC_V7_BIT, .port_num = MFC_NUM_PORTS_V7, @@ -1597,7 +1597,7 @@ static struct s5p_mfc_variant mfc_drvdata_v7 = { .num_clocks = 1, }; -static struct s5p_mfc_variant mfc_drvdata_v7_3250 = { +static const struct s5p_mfc_variant mfc_drvdata_v7_3250 = { .version = MFC_VERSION_V7, .version_bit = MFC_V7_BIT, .port_num = MFC_NUM_PORTS_V7, @@ -1607,7 +1607,7 @@ static struct s5p_mfc_variant mfc_drvdata_v7_3250 = { .num_clocks = 2, }; -static struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = { +static const struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = { .dev_ctx = MFC_CTX_BUF_SIZE_V8, .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V8, .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V8, @@ -1615,13 +1615,13 @@ static struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = { .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V8, }; -static struct s5p_mfc_buf_size buf_size_v8 = { +static const struct s5p_mfc_buf_size buf_size_v8 = { .fw = MAX_FW_SIZE_V8, .cpb = MAX_CPB_SIZE_V8, .priv = &mfc_buf_size_v8, }; -static struct s5p_mfc_variant mfc_drvdata_v8 = { +static const struct s5p_mfc_variant mfc_drvdata_v8 = { .version = MFC_VERSION_V8, .version_bit = MFC_V8_BIT, .port_num = MFC_NUM_PORTS_V8, @@ -1631,7 +1631,7 @@ static struct s5p_mfc_variant mfc_drvdata_v8 = { .num_clocks = 1, }; -static struct s5p_mfc_variant mfc_drvdata_v8_5433 = { +static const struct s5p_mfc_variant mfc_drvdata_v8_5433 = { .version = MFC_VERSION_V8, .version_bit = MFC_V8_BIT, .port_num = MFC_NUM_PORTS_V8, @@ -1641,7 +1641,7 @@ static struct s5p_mfc_variant mfc_drvdata_v8_5433 = { .num_clocks = 3, }; -static struct s5p_mfc_buf_size_v6 mfc_buf_size_v10 = { +static const struct s5p_mfc_buf_size_v6 mfc_buf_size_v10 = { .dev_ctx = MFC_CTX_BUF_SIZE_V10, .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V10, .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V10, @@ -1650,13 +1650,13 @@ static struct s5p_mfc_buf_size_v6 mfc_buf_size_v10 = { .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V10, }; -static struct s5p_mfc_buf_size buf_size_v10 = { +static const struct s5p_mfc_buf_size buf_size_v10 = { .fw = MAX_FW_SIZE_V10, .cpb = MAX_CPB_SIZE_V10, .priv = &mfc_buf_size_v10, }; -static struct s5p_mfc_variant mfc_drvdata_v10 = { +static const struct s5p_mfc_variant mfc_drvdata_v10 = { .version = MFC_VERSION_V10, .version_bit = MFC_V10_BIT, .port_num = MFC_NUM_PORTS_V10, diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.c index 774c573dc075..196d8c99647b 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.c @@ -12,14 +12,10 @@ #include "s5p_mfc_cmd_v5.h" #include "s5p_mfc_cmd_v6.h" -static struct s5p_mfc_hw_cmds *s5p_mfc_cmds; - void s5p_mfc_init_hw_cmds(struct s5p_mfc_dev *dev) { if (IS_MFCV6_PLUS(dev)) - s5p_mfc_cmds = s5p_mfc_init_hw_cmds_v6(); + dev->mfc_cmds = s5p_mfc_init_hw_cmds_v6(); else - s5p_mfc_cmds = s5p_mfc_init_hw_cmds_v5(); - - dev->mfc_cmds = s5p_mfc_cmds; + dev->mfc_cmds = s5p_mfc_init_hw_cmds_v5(); } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h index 945d12fdceb7..172c5a63b58e 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h @@ -19,7 +19,7 @@ struct s5p_mfc_cmd_args { struct s5p_mfc_hw_cmds { int (*cmd_host2risc)(struct s5p_mfc_dev *dev, int cmd, - struct s5p_mfc_cmd_args *args); + const struct s5p_mfc_cmd_args *args); int (*sys_init_cmd)(struct s5p_mfc_dev *dev); int (*sleep_cmd)(struct s5p_mfc_dev *dev); int (*wakeup_cmd)(struct s5p_mfc_dev *dev); diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c index 327e54e70611..82ee6d300c73 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c @@ -14,7 +14,7 @@ /* This function is used to send a command to the MFC */ static int s5p_mfc_cmd_host2risc_v5(struct s5p_mfc_dev *dev, int cmd, - struct s5p_mfc_cmd_args *args) + const struct s5p_mfc_cmd_args *args) { int cur_cmd; unsigned long timeout; @@ -148,7 +148,7 @@ static int s5p_mfc_close_inst_cmd_v5(struct s5p_mfc_ctx *ctx) } /* Initialize cmd function pointers for MFC v5 */ -static struct s5p_mfc_hw_cmds s5p_mfc_cmds_v5 = { +static const struct s5p_mfc_hw_cmds s5p_mfc_cmds_v5 = { .cmd_host2risc = s5p_mfc_cmd_host2risc_v5, .sys_init_cmd = s5p_mfc_sys_init_cmd_v5, .sleep_cmd = s5p_mfc_sleep_cmd_v5, @@ -157,7 +157,7 @@ static struct s5p_mfc_hw_cmds s5p_mfc_cmds_v5 = { .close_inst_cmd = s5p_mfc_close_inst_cmd_v5, }; -struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v5(void) +const struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v5(void) { return &s5p_mfc_cmds_v5; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.h index 6eafa514aebc..c626376053c4 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.h @@ -11,6 +11,6 @@ #include "s5p_mfc_common.h" -struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v5(void); +const struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v5(void); #endif /* S5P_MFC_CMD_H_ */ diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c index f8588e52dfc8..47bc3014b5d8 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c @@ -15,7 +15,7 @@ #include "s5p_mfc_cmd_v6.h" static int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd, - struct s5p_mfc_cmd_args *args) + const struct s5p_mfc_cmd_args *args) { mfc_debug(2, "Issue the command: %d\n", cmd); @@ -32,7 +32,7 @@ static int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd, static int s5p_mfc_sys_init_cmd_v6(struct s5p_mfc_dev *dev) { struct s5p_mfc_cmd_args h2r_args; - struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv; + const struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv; int ret; ret = s5p_mfc_hw_call(dev->mfc_ops, alloc_dev_context_buffer, dev); @@ -154,7 +154,7 @@ static int s5p_mfc_close_inst_cmd_v6(struct s5p_mfc_ctx *ctx) } /* Initialize cmd function pointers for MFC v6 */ -static struct s5p_mfc_hw_cmds s5p_mfc_cmds_v6 = { +static const struct s5p_mfc_hw_cmds s5p_mfc_cmds_v6 = { .cmd_host2risc = s5p_mfc_cmd_host2risc_v6, .sys_init_cmd = s5p_mfc_sys_init_cmd_v6, .sleep_cmd = s5p_mfc_sleep_cmd_v6, @@ -163,7 +163,7 @@ static struct s5p_mfc_hw_cmds s5p_mfc_cmds_v6 = { .close_inst_cmd = s5p_mfc_close_inst_cmd_v6, }; -struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v6(void) +const struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v6(void) { return &s5p_mfc_cmds_v6; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.h index 9dc44460cc38..29083436f517 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.h @@ -11,6 +11,6 @@ #include "s5p_mfc_common.h" -struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v6(void); +const struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v6(void); #endif /* S5P_MFC_CMD_H_ */ diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h index 59450b324f7d..3cc2a4f5c40a 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h @@ -221,15 +221,15 @@ struct s5p_mfc_buf_size_v6 { struct s5p_mfc_buf_size { unsigned int fw; unsigned int cpb; - void *priv; + const void *priv; }; struct s5p_mfc_variant { unsigned int version; unsigned int port_num; u32 version_bit; - struct s5p_mfc_buf_size *buf_size; - char *fw_name[MFC_FW_MAX_VERSIONS]; + const struct s5p_mfc_buf_size *buf_size; + const char *fw_name[MFC_FW_MAX_VERSIONS]; const char *clk_names[MFC_MAX_CLOCKS]; int num_clocks; bool use_clock_gating; @@ -340,8 +340,8 @@ struct s5p_mfc_dev { struct s5p_mfc_priv_buf ctx_buf; int warn_start; - struct s5p_mfc_hw_ops *mfc_ops; - struct s5p_mfc_hw_cmds *mfc_cmds; + const struct s5p_mfc_hw_ops *mfc_ops; + const struct s5p_mfc_hw_cmds *mfc_cmds; const struct s5p_mfc_regs *mfc_regs; enum s5p_mfc_fw_ver fw_ver; bool fw_get_done; @@ -612,7 +612,6 @@ struct s5p_mfc_codec_ops { * @chroma_dpb_size: dpb buffer size for chroma * @me_buffer_size: size of the motion estimation buffer * @tmv_buffer_size: size of temporal predictor motion vector buffer - * @frame_type: used to force the type of the next encoded frame * @ref_queue: list of the reference buffers for encoding * @force_frame_type: encoder's frame type forcing control * @ref_queue_cnt: number of the buffers in the reference list @@ -639,8 +638,8 @@ struct s5p_mfc_ctx { unsigned int int_err; wait_queue_head_t queue; - struct s5p_mfc_fmt *src_fmt; - struct s5p_mfc_fmt *dst_fmt; + const struct s5p_mfc_fmt *src_fmt; + const struct s5p_mfc_fmt *dst_fmt; struct vb2_queue vq_src; struct vb2_queue vq_dst; diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c index 503487f34a80..625d77b2be0f 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c @@ -221,7 +221,7 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev) /* 0. MFC reset */ mfc_debug(2, "MFC reset..\n"); - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); dev->risc_on = 0; ret = s5p_mfc_reset(dev); if (ret) { @@ -249,7 +249,7 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev) if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_FW_STATUS_RET)) { mfc_err("Failed to load firmware\n"); s5p_mfc_reset(dev); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); return -EIO; } s5p_mfc_clean_dev_int_flags(dev); @@ -258,14 +258,14 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev) if (ret) { mfc_err("Failed to send command to MFC - timeout\n"); s5p_mfc_reset(dev); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); return ret; } mfc_debug(2, "Ok, now will wait for completion of hardware init\n"); if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_SYS_INIT_RET)) { mfc_err("Failed to init hardware\n"); s5p_mfc_reset(dev); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); return -EIO; } dev->int_cond = 0; @@ -275,7 +275,7 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev) mfc_err("Failed to init firmware - error: %d int: %d\n", dev->int_err, dev->int_type); s5p_mfc_reset(dev); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); return -EIO; } if (IS_MFCV6_PLUS(dev)) @@ -285,7 +285,7 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev) mfc_debug(2, "MFC F/W version : %02xyy, %02xmm, %02xdd\n", (ver >> 16) & 0xFF, (ver >> 8) & 0xFF, ver & 0xFF); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); mfc_debug_leave(); return 0; } @@ -294,12 +294,12 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev) /* Deinitialize hardware */ void s5p_mfc_deinit_hw(struct s5p_mfc_dev *dev) { - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); s5p_mfc_reset(dev); s5p_mfc_hw_call(dev->mfc_ops, release_dev_context_buffer, dev); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); } int s5p_mfc_sleep(struct s5p_mfc_dev *dev) @@ -307,7 +307,7 @@ int s5p_mfc_sleep(struct s5p_mfc_dev *dev) int ret; mfc_debug_enter(); - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); s5p_mfc_clean_dev_int_flags(dev); ret = s5p_mfc_hw_call(dev->mfc_cmds, sleep_cmd, dev); if (ret) { @@ -318,7 +318,7 @@ int s5p_mfc_sleep(struct s5p_mfc_dev *dev) mfc_err("Failed to sleep\n"); return -EIO; } - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); dev->int_cond = 0; if (dev->int_err != 0 || dev->int_type != S5P_MFC_R2H_CMD_SLEEP_RET) { @@ -390,12 +390,12 @@ int s5p_mfc_wakeup(struct s5p_mfc_dev *dev) mfc_debug_enter(); /* 0. MFC reset */ mfc_debug(2, "MFC reset..\n"); - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); dev->risc_on = 0; ret = s5p_mfc_reset(dev); if (ret) { mfc_err("Failed to reset MFC - timeout\n"); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); return ret; } mfc_debug(2, "Done MFC reset..\n"); @@ -410,7 +410,7 @@ int s5p_mfc_wakeup(struct s5p_mfc_dev *dev) else ret = s5p_mfc_wait_wakeup(dev); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); if (ret) return ret; diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c index 3957f28d4547..91e102d4ec4e 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c @@ -27,7 +27,7 @@ #include "s5p_mfc_opr.h" #include "s5p_mfc_pm.h" -static struct s5p_mfc_fmt formats[] = { +static const struct s5p_mfc_fmt formats[] = { { .fourcc = V4L2_PIX_FMT_NV12MT_16X16, .codec_mode = S5P_MFC_CODEC_NONE, @@ -177,7 +177,7 @@ static struct s5p_mfc_fmt formats[] = { #define NUM_FORMATS ARRAY_SIZE(formats) /* Find selected format description */ -static struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t) +static const struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t) { unsigned int i; @@ -406,7 +406,7 @@ static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) { struct s5p_mfc_dev *dev = video_drvdata(file); - struct s5p_mfc_fmt *fmt; + const struct s5p_mfc_fmt *fmt; mfc_debug(2, "Type is %d\n", f->type); if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { @@ -445,7 +445,7 @@ static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); int ret = 0; struct v4l2_pix_format_mplane *pix_mp; - struct s5p_mfc_buf_size *buf_size = dev->variant->buf_size; + const struct s5p_mfc_buf_size *buf_size = dev->variant->buf_size; mfc_debug_enter(); ret = vidioc_try_fmt(file, priv, f); @@ -496,7 +496,7 @@ static int reqbufs_output(struct s5p_mfc_dev *dev, struct s5p_mfc_ctx *ctx, { int ret = 0; - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); if (reqbufs->count == 0) { mfc_debug(2, "Freeing buffers\n"); @@ -533,7 +533,7 @@ static int reqbufs_output(struct s5p_mfc_dev *dev, struct s5p_mfc_ctx *ctx, ret = -EINVAL; } out: - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); if (ret) mfc_err("Failed allocating buffers for OUTPUT queue\n"); return ret; @@ -544,7 +544,7 @@ static int reqbufs_capture(struct s5p_mfc_dev *dev, struct s5p_mfc_ctx *ctx, { int ret = 0; - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); if (reqbufs->count == 0) { mfc_debug(2, "Freeing buffers\n"); @@ -587,7 +587,7 @@ static int reqbufs_capture(struct s5p_mfc_dev *dev, struct s5p_mfc_ctx *ctx, ret = -EINVAL; } out: - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); if (ret) mfc_err("Failed allocating buffers for CAPTURE queue\n"); return ret; @@ -1159,7 +1159,7 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } -static struct vb2_ops s5p_mfc_dec_qops = { +static const struct vb2_ops s5p_mfc_dec_qops = { .queue_setup = s5p_mfc_queue_setup, .wait_prepare = vb2_ops_wait_prepare, .wait_finish = vb2_ops_wait_finish, @@ -1174,7 +1174,7 @@ const struct s5p_mfc_codec_ops *get_dec_codec_ops(void) return &decoder_codec_ops; } -struct vb2_ops *get_dec_queue_ops(void) +const struct vb2_ops *get_dec_queue_ops(void) { return &s5p_mfc_dec_qops; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.h index 0c52ab46cff7..47a6eb9a8fc0 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.h @@ -10,9 +10,8 @@ #define S5P_MFC_DEC_H_ const struct s5p_mfc_codec_ops *get_dec_codec_ops(void); -struct vb2_ops *get_dec_queue_ops(void); +const struct vb2_ops *get_dec_queue_ops(void); const struct v4l2_ioctl_ops *get_dec_v4l2_ioctl_ops(void); -struct s5p_mfc_fmt *get_dec_def_fmt(bool src); int s5p_mfc_dec_ctrls_setup(struct s5p_mfc_ctx *ctx); void s5p_mfc_dec_ctrls_delete(struct s5p_mfc_ctx *ctx); void s5p_mfc_dec_init(struct s5p_mfc_ctx *ctx); diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c index ef8bb40b9712..81cbb36fb382 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c @@ -30,7 +30,7 @@ #define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12M #define DEF_DST_FMT_ENC V4L2_PIX_FMT_H264 -static struct s5p_mfc_fmt formats[] = { +static const struct s5p_mfc_fmt formats[] = { { .fourcc = V4L2_PIX_FMT_NV12MT_16X16, .codec_mode = S5P_MFC_CODEC_NONE, @@ -111,7 +111,7 @@ static struct s5p_mfc_fmt formats[] = { }; #define NUM_FORMATS ARRAY_SIZE(formats) -static struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t) +static const struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t) { unsigned int i; @@ -1431,7 +1431,7 @@ static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) { struct s5p_mfc_dev *dev = video_drvdata(file); - struct s5p_mfc_fmt *fmt; + const struct s5p_mfc_fmt *fmt; struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { @@ -2392,7 +2392,7 @@ static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; -static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) +static int check_vb_with_fmt(const struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) { int i; @@ -2650,7 +2650,7 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } -static struct vb2_ops s5p_mfc_enc_qops = { +static const struct vb2_ops s5p_mfc_enc_qops = { .queue_setup = s5p_mfc_queue_setup, .wait_prepare = vb2_ops_wait_prepare, .wait_finish = vb2_ops_wait_finish, @@ -2666,7 +2666,7 @@ const struct s5p_mfc_codec_ops *get_enc_codec_ops(void) return &encoder_codec_ops; } -struct vb2_ops *get_enc_queue_ops(void) +const struct vb2_ops *get_enc_queue_ops(void) { return &s5p_mfc_enc_qops; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.h index 3f1b1a037a4f..62d6db67fd91 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.h @@ -10,9 +10,8 @@ #define S5P_MFC_ENC_H_ const struct s5p_mfc_codec_ops *get_enc_codec_ops(void); -struct vb2_ops *get_enc_queue_ops(void); +const struct vb2_ops *get_enc_queue_ops(void); const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void); -struct s5p_mfc_fmt *get_enc_def_fmt(bool src); int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx); void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx); void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx); diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.c index 673962301173..5ba791fa3676 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.c @@ -14,18 +14,15 @@ #include "s5p_mfc_opr_v5.h" #include "s5p_mfc_opr_v6.h" -static struct s5p_mfc_hw_ops *s5p_mfc_ops; - void s5p_mfc_init_hw_ops(struct s5p_mfc_dev *dev) { if (IS_MFCV6_PLUS(dev)) { - s5p_mfc_ops = s5p_mfc_init_hw_ops_v6(); + dev->mfc_ops = s5p_mfc_init_hw_ops_v6(); dev->warn_start = S5P_FIMV_ERR_WARNINGS_START_V6; } else { - s5p_mfc_ops = s5p_mfc_init_hw_ops_v5(); + dev->mfc_ops = s5p_mfc_init_hw_ops_v5(); dev->warn_start = S5P_FIMV_ERR_WARNINGS_START; } - dev->mfc_ops = s5p_mfc_ops; } void s5p_mfc_init_regs(struct s5p_mfc_dev *dev) diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c index fcfaf125a5a1..365f552e604b 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c @@ -34,7 +34,7 @@ static int s5p_mfc_alloc_dec_temp_buffers_v5(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv; + const struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv; int ret; ctx->dsc.size = buf_size->dsc; @@ -200,7 +200,7 @@ static void s5p_mfc_release_codec_buffers_v5(struct s5p_mfc_ctx *ctx) static int s5p_mfc_alloc_instance_buffer_v5(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv; + const struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv; int ret; if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC || @@ -345,7 +345,7 @@ static void s5p_mfc_enc_calc_src_size_v5(struct s5p_mfc_ctx *ctx) static void s5p_mfc_set_dec_desc_buffer(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv; + const struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv; mfc_write(dev, OFFSETA(ctx->dsc.dma), S5P_FIMV_SI_CH0_DESC_ADR); mfc_write(dev, buf_size->dsc, S5P_FIMV_SI_CH0_DESC_SIZE); @@ -676,7 +676,7 @@ static int s5p_mfc_set_enc_ref_buffer_v5(struct s5p_mfc_ctx *ctx) static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - struct s5p_mfc_enc_params *p = &ctx->enc_params; + const struct s5p_mfc_enc_params *p = &ctx->enc_params; unsigned int reg; unsigned int shm; @@ -759,8 +759,8 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx) static int s5p_mfc_set_enc_params_h264(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - struct s5p_mfc_enc_params *p = &ctx->enc_params; - struct s5p_mfc_h264_enc_params *p_264 = &p->codec.h264; + const struct s5p_mfc_enc_params *p = &ctx->enc_params; + const struct s5p_mfc_h264_enc_params *p_264 = &p->codec.h264; unsigned int reg; unsigned int shm; @@ -916,8 +916,8 @@ static int s5p_mfc_set_enc_params_h264(struct s5p_mfc_ctx *ctx) static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - struct s5p_mfc_enc_params *p = &ctx->enc_params; - struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4; + const struct s5p_mfc_enc_params *p = &ctx->enc_params; + const struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4; unsigned int reg; unsigned int shm; unsigned int framerate; @@ -995,8 +995,8 @@ static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx) static int s5p_mfc_set_enc_params_h263(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - struct s5p_mfc_enc_params *p = &ctx->enc_params; - struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4; + const struct s5p_mfc_enc_params *p = &ctx->enc_params; + const struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4; unsigned int reg; unsigned int shm; @@ -1348,7 +1348,7 @@ static void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev) * Last frame has already been sent to MFC. * Now obtaining frames from MFC buffer */ - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); s5p_mfc_clean_ctx_int_flags(ctx); if (ctx->type == MFCINST_DECODER) { @@ -1424,7 +1424,7 @@ static void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev) * scheduled, reduce the clock count as no one will * ever do this, because no interrupt related to this try_run * will ever come from hardware. */ - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); } } @@ -1593,7 +1593,7 @@ static unsigned int s5p_mfc_get_crop_info_v_v5(struct s5p_mfc_ctx *ctx) } /* Initialize opr function pointers for MFC v5 */ -static struct s5p_mfc_hw_ops s5p_mfc_ops_v5 = { +static const struct s5p_mfc_hw_ops s5p_mfc_ops_v5 = { .alloc_dec_temp_buffers = s5p_mfc_alloc_dec_temp_buffers_v5, .release_dec_desc_buffer = s5p_mfc_release_dec_desc_buffer_v5, .alloc_codec_buffers = s5p_mfc_alloc_codec_buffers_v5, @@ -1633,7 +1633,7 @@ static struct s5p_mfc_hw_ops s5p_mfc_ops_v5 = { .get_crop_info_v = s5p_mfc_get_crop_info_v_v5, }; -struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v5(void) +const struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v5(void) { return &s5p_mfc_ops_v5; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h index b53d376ead60..0b98c619676e 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h @@ -78,5 +78,5 @@ enum MFC_SHM_OFS { FRAME_PACK_SEI_INFO = 0x17c, /* E */ }; -struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v5(void); +const struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v5(void); #endif /* S5P_MFC_OPR_H_ */ diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c index fd945211d28e..73f7af674c01 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c @@ -383,7 +383,7 @@ static void s5p_mfc_release_codec_buffers_v6(struct s5p_mfc_ctx *ctx) static int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv; + const struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv; int ret; mfc_debug_enter(); @@ -443,7 +443,7 @@ static void s5p_mfc_release_instance_buffer_v6(struct s5p_mfc_ctx *ctx) /* Allocate context buffers for SYS_INIT */ static int s5p_mfc_alloc_dev_context_buffer_v6(struct s5p_mfc_dev *dev) { - struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv; + const struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv; int ret; mfc_debug_enter(); @@ -587,7 +587,7 @@ static int s5p_mfc_set_dec_stream_buffer_v6(struct s5p_mfc_ctx *ctx, { struct s5p_mfc_dev *dev = ctx->dev; const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs; - struct s5p_mfc_buf_size *buf_size = dev->variant->buf_size; + const struct s5p_mfc_buf_size *buf_size = dev->variant->buf_size; mfc_debug_enter(); mfc_debug(2, "inst_no: %d, buf_addr: 0x%08x,\n" @@ -863,7 +863,7 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs; - struct s5p_mfc_enc_params *p = &ctx->enc_params; + const struct s5p_mfc_enc_params *p = &ctx->enc_params; unsigned int reg = 0; mfc_debug_enter(); @@ -1349,8 +1349,8 @@ static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs; - struct s5p_mfc_enc_params *p = &ctx->enc_params; - struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4; + const struct s5p_mfc_enc_params *p = &ctx->enc_params; + const struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4; unsigned int reg = 0; mfc_debug_enter(); @@ -1431,8 +1431,8 @@ static int s5p_mfc_set_enc_params_h263(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs; - struct s5p_mfc_enc_params *p = &ctx->enc_params; - struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4; + const struct s5p_mfc_enc_params *p = &ctx->enc_params; + const struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4; unsigned int reg = 0; mfc_debug_enter(); @@ -1501,8 +1501,8 @@ static int s5p_mfc_set_enc_params_vp8(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs; - struct s5p_mfc_enc_params *p = &ctx->enc_params; - struct s5p_mfc_vp8_enc_params *p_vp8 = &p->codec.vp8; + const struct s5p_mfc_enc_params *p = &ctx->enc_params; + const struct s5p_mfc_vp8_enc_params *p_vp8 = &p->codec.vp8; unsigned int reg = 0; unsigned int val = 0; @@ -1897,8 +1897,8 @@ static int s5p_mfc_h264_set_aso_slice_order_v6(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs; - struct s5p_mfc_enc_params *p = &ctx->enc_params; - struct s5p_mfc_h264_enc_params *p_h264 = &p->codec.h264; + const struct s5p_mfc_enc_params *p = &ctx->enc_params; + const struct s5p_mfc_h264_enc_params *p_h264 = &p->codec.h264; int i; if (p_h264->aso) { @@ -2165,7 +2165,7 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev) /* Last frame has already been sent to MFC * Now obtaining frames from MFC buffer */ - s5p_mfc_clock_on(); + s5p_mfc_clock_on(dev); s5p_mfc_clean_ctx_int_flags(ctx); if (ctx->type == MFCINST_DECODER) { @@ -2245,7 +2245,7 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev) * scheduled, reduce the clock count as no one will * ever do this, because no interrupt related to this try_run * will ever come from hardware. */ - s5p_mfc_clock_off(); + s5p_mfc_clock_off(dev); } } @@ -2261,9 +2261,9 @@ s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned long ofs) { int ret; - s5p_mfc_clock_on(); + s5p_mfc_clock_on(ctx->dev); ret = readl((void __iomem *)ofs); - s5p_mfc_clock_off(); + s5p_mfc_clock_off(ctx->dev); return ret; } @@ -2657,7 +2657,7 @@ done: } /* Initialize opr function pointers for MFC v6 */ -static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = { +static const struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = { .alloc_dec_temp_buffers = s5p_mfc_alloc_dec_temp_buffers_v6, .release_dec_desc_buffer = s5p_mfc_release_dec_desc_buffer_v6, .alloc_codec_buffers = s5p_mfc_alloc_codec_buffers_v6, @@ -2701,7 +2701,7 @@ static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = { .get_e_min_scratch_buf_size = s5p_mfc_get_e_min_scratch_buf_size, }; -struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void) +const struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void) { return &s5p_mfc_ops_v6; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h index 94ecb0e6e7c7..7fc1307675d8 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h @@ -51,6 +51,6 @@ #define FRAME_DELTA_DEFAULT 1 -struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void); +const struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void); const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev); #endif /* S5P_MFC_OPR_V6_H_ */ diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c index 187849841a28..ae4241408383 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c @@ -14,17 +14,11 @@ #include "s5p_mfc_debug.h" #include "s5p_mfc_pm.h" -static struct s5p_mfc_pm *pm; -static struct s5p_mfc_dev *p_dev; -static atomic_t clk_ref; - int s5p_mfc_init_pm(struct s5p_mfc_dev *dev) { + struct s5p_mfc_pm *pm = &dev->pm; int i; - pm = &dev->pm; - p_dev = dev; - pm->num_clocks = dev->variant->num_clocks; pm->clk_names = dev->variant->clk_names; pm->device = &dev->plat_dev->dev; @@ -49,70 +43,63 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev) pm->clock_gate = pm->clocks[0]; pm_runtime_enable(pm->device); - atomic_set(&clk_ref, 0); return 0; } void s5p_mfc_final_pm(struct s5p_mfc_dev *dev) { - pm_runtime_disable(pm->device); + pm_runtime_disable(dev->pm.device); } -int s5p_mfc_clock_on(void) +int s5p_mfc_clock_on(struct s5p_mfc_dev *dev) { - atomic_inc(&clk_ref); - mfc_debug(3, "+ %d\n", atomic_read(&clk_ref)); - - return clk_enable(pm->clock_gate); + return clk_enable(dev->pm.clock_gate); } -void s5p_mfc_clock_off(void) +void s5p_mfc_clock_off(struct s5p_mfc_dev *dev) { - atomic_dec(&clk_ref); - mfc_debug(3, "- %d\n", atomic_read(&clk_ref)); - - clk_disable(pm->clock_gate); + clk_disable(dev->pm.clock_gate); } -int s5p_mfc_power_on(void) +int s5p_mfc_power_on(struct s5p_mfc_dev *dev) { int i, ret = 0; - ret = pm_runtime_resume_and_get(pm->device); + ret = pm_runtime_resume_and_get(dev->pm.device); if (ret < 0) return ret; /* clock control */ - for (i = 0; i < pm->num_clocks; i++) { - ret = clk_prepare_enable(pm->clocks[i]); + for (i = 0; i < dev->pm.num_clocks; i++) { + ret = clk_prepare_enable(dev->pm.clocks[i]); if (ret < 0) { mfc_err("clock prepare failed for clock: %s\n", - pm->clk_names[i]); + dev->pm.clk_names[i]); goto err; } } /* prepare for software clock gating */ - clk_disable(pm->clock_gate); + clk_disable(dev->pm.clock_gate); return 0; err: while (--i >= 0) - clk_disable_unprepare(pm->clocks[i]); - pm_runtime_put(pm->device); + clk_disable_unprepare(dev->pm.clocks[i]); + pm_runtime_put(dev->pm.device); return ret; } -int s5p_mfc_power_off(void) +int s5p_mfc_power_off(struct s5p_mfc_dev *dev) { int i; /* finish software clock gating */ - clk_enable(pm->clock_gate); + clk_enable(dev->pm.clock_gate); - for (i = 0; i < pm->num_clocks; i++) - clk_disable_unprepare(pm->clocks[i]); + for (i = 0; i < dev->pm.num_clocks; i++) + clk_disable_unprepare(dev->pm.clocks[i]); - return pm_runtime_put_sync(pm->device); + return pm_runtime_put_sync(dev->pm.device); } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.h index 4159d2364e87..9c71036f0385 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.h @@ -12,9 +12,9 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev); void s5p_mfc_final_pm(struct s5p_mfc_dev *dev); -int s5p_mfc_clock_on(void); -void s5p_mfc_clock_off(void); -int s5p_mfc_power_on(void); -int s5p_mfc_power_off(void); +int s5p_mfc_clock_on(struct s5p_mfc_dev *dev); +void s5p_mfc_clock_off(struct s5p_mfc_dev *dev); +int s5p_mfc_power_on(struct s5p_mfc_dev *dev); +int s5p_mfc_power_off(struct s5p_mfc_dev *dev); #endif /* S5P_MFC_PM_H_ */ diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c index c4610e305546..ff3331af9406 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmi.c +++ b/drivers/media/platform/st/stm32/stm32-dcmi.c @@ -1855,7 +1855,7 @@ static int dcmi_graph_init(struct stm32_dcmi *dcmi) struct device_node *ep; int ret; - ep = of_graph_get_next_endpoint(dcmi->dev->of_node, NULL); + ep = of_graph_get_endpoint_by_regs(dcmi->dev->of_node, 0, -1); if (!ep) { dev_err(dcmi->dev, "Failed to get next endpoint\n"); return -EINVAL; @@ -1907,7 +1907,7 @@ static int dcmi_probe(struct platform_device *pdev) "Could not get reset control\n"); /* Get bus characteristics from devicetree */ - np = of_graph_get_next_endpoint(np, NULL); + np = of_graph_get_endpoint_by_regs(np, 0, -1); if (!np) { dev_err(&pdev->dev, "Could not find the endpoint\n"); return -ENODEV; diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c index 32c6619be9a2..bce821eb71ce 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c +++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c @@ -517,7 +517,7 @@ static int dcmipp_probe(struct platform_device *pdev) return 0; } -static int dcmipp_remove(struct platform_device *pdev) +static void dcmipp_remove(struct platform_device *pdev) { struct dcmipp_device *dcmipp = platform_get_drvdata(pdev); unsigned int i; @@ -534,8 +534,6 @@ static int dcmipp_remove(struct platform_device *pdev) media_device_cleanup(&dcmipp->mdev); v4l2_device_unregister(&dcmipp->v4l2_dev); - - return 0; } static int dcmipp_runtime_suspend(struct device *dev) @@ -588,7 +586,7 @@ static const struct dev_pm_ops dcmipp_pm_ops = { static struct platform_driver dcmipp_pdrv = { .probe = dcmipp_probe, - .remove = dcmipp_remove, + .remove_new = dcmipp_remove, .driver = { .name = DCMIPP_PDEV_NAME, .of_match_table = dcmipp_of_match, diff --git a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c index 954fabec27f6..a1c35a2b68ed 100644 --- a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c +++ b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c @@ -66,6 +66,7 @@ static void deinterlace_device_run(void *priv) struct vb2_v4l2_buffer *src, *dst; unsigned int hstep, vstep; dma_addr_t addr; + int i; src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); @@ -160,6 +161,26 @@ static void deinterlace_device_run(void *priv) deinterlace_write(dev, DEINTERLACE_CH1_HORZ_FACT, hstep); deinterlace_write(dev, DEINTERLACE_CH1_VERT_FACT, vstep); + /* neutral filter coefficients */ + deinterlace_set_bits(dev, DEINTERLACE_FRM_CTRL, + DEINTERLACE_FRM_CTRL_COEF_ACCESS); + readl_poll_timeout(dev->base + DEINTERLACE_STATUS, val, + val & DEINTERLACE_STATUS_COEF_STATUS, 2, 40); + + for (i = 0; i < 32; i++) { + deinterlace_write(dev, DEINTERLACE_CH0_HORZ_COEF0 + i * 4, + DEINTERLACE_IDENTITY_COEF); + deinterlace_write(dev, DEINTERLACE_CH0_VERT_COEF + i * 4, + DEINTERLACE_IDENTITY_COEF); + deinterlace_write(dev, DEINTERLACE_CH1_HORZ_COEF0 + i * 4, + DEINTERLACE_IDENTITY_COEF); + deinterlace_write(dev, DEINTERLACE_CH1_VERT_COEF + i * 4, + DEINTERLACE_IDENTITY_COEF); + } + + deinterlace_clr_set_bits(dev, DEINTERLACE_FRM_CTRL, + DEINTERLACE_FRM_CTRL_COEF_ACCESS, 0); + deinterlace_clr_set_bits(dev, DEINTERLACE_FIELD_CTRL, DEINTERLACE_FIELD_CTRL_FIELD_CNT_MSK, DEINTERLACE_FIELD_CTRL_FIELD_CNT(ctx->field)); @@ -248,7 +269,6 @@ static irqreturn_t deinterlace_irq(int irq, void *data) static void deinterlace_init(struct deinterlace_dev *dev) { u32 val; - int i; deinterlace_write(dev, DEINTERLACE_BYPASS, DEINTERLACE_BYPASS_CSC); @@ -284,27 +304,7 @@ static void deinterlace_init(struct deinterlace_dev *dev) deinterlace_clr_set_bits(dev, DEINTERLACE_CHROMA_DIFF, DEINTERLACE_CHROMA_DIFF_TH_MSK, - DEINTERLACE_CHROMA_DIFF_TH(5)); - - /* neutral filter coefficients */ - deinterlace_set_bits(dev, DEINTERLACE_FRM_CTRL, - DEINTERLACE_FRM_CTRL_COEF_ACCESS); - readl_poll_timeout(dev->base + DEINTERLACE_STATUS, val, - val & DEINTERLACE_STATUS_COEF_STATUS, 2, 40); - - for (i = 0; i < 32; i++) { - deinterlace_write(dev, DEINTERLACE_CH0_HORZ_COEF0 + i * 4, - DEINTERLACE_IDENTITY_COEF); - deinterlace_write(dev, DEINTERLACE_CH0_VERT_COEF + i * 4, - DEINTERLACE_IDENTITY_COEF); - deinterlace_write(dev, DEINTERLACE_CH1_HORZ_COEF0 + i * 4, - DEINTERLACE_IDENTITY_COEF); - deinterlace_write(dev, DEINTERLACE_CH1_VERT_COEF + i * 4, - DEINTERLACE_IDENTITY_COEF); - } - - deinterlace_clr_set_bits(dev, DEINTERLACE_FRM_CTRL, - DEINTERLACE_FRM_CTRL_COEF_ACCESS, 0); + DEINTERLACE_CHROMA_DIFF_TH(31)); } static inline struct deinterlace_ctx *deinterlace_file2ctx(struct file *file) @@ -929,11 +929,18 @@ static int deinterlace_runtime_resume(struct device *device) return ret; } + ret = reset_control_deassert(dev->rstc); + if (ret) { + dev_err(dev->dev, "Failed to apply reset\n"); + + goto err_exclusive_rate; + } + ret = clk_prepare_enable(dev->bus_clk); if (ret) { dev_err(dev->dev, "Failed to enable bus clock\n"); - goto err_exclusive_rate; + goto err_rst; } ret = clk_prepare_enable(dev->mod_clk); @@ -950,23 +957,16 @@ static int deinterlace_runtime_resume(struct device *device) goto err_mod_clk; } - ret = reset_control_deassert(dev->rstc); - if (ret) { - dev_err(dev->dev, "Failed to apply reset\n"); - - goto err_ram_clk; - } - deinterlace_init(dev); return 0; -err_ram_clk: - clk_disable_unprepare(dev->ram_clk); err_mod_clk: clk_disable_unprepare(dev->mod_clk); err_bus_clk: clk_disable_unprepare(dev->bus_clk); +err_rst: + reset_control_assert(dev->rstc); err_exclusive_rate: clk_rate_exclusive_put(dev->mod_clk); @@ -977,11 +977,12 @@ static int deinterlace_runtime_suspend(struct device *device) { struct deinterlace_dev *dev = dev_get_drvdata(device); - reset_control_assert(dev->rstc); - clk_disable_unprepare(dev->ram_clk); clk_disable_unprepare(dev->mod_clk); clk_disable_unprepare(dev->bus_clk); + + reset_control_assert(dev->rstc); + clk_rate_exclusive_put(dev->mod_clk); return 0; diff --git a/drivers/media/platform/ti/davinci/vpif.c b/drivers/media/platform/ti/davinci/vpif.c index 63cdfed37bc9..f4e1fa76bf37 100644 --- a/drivers/media/platform/ti/davinci/vpif.c +++ b/drivers/media/platform/ti/davinci/vpif.c @@ -465,8 +465,7 @@ static int vpif_probe(struct platform_device *pdev) * so their devices need to be registered manually here * for their legacy platform_drivers to work. */ - endpoint = of_graph_get_next_endpoint(pdev->dev.of_node, - endpoint); + endpoint = of_graph_get_endpoint_by_regs(pdev->dev.of_node, 0, -1); if (!endpoint) return 0; of_node_put(endpoint); diff --git a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c index 59b30fc43144..6da83d0cffaa 100644 --- a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c +++ b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c @@ -159,6 +159,12 @@ static const struct ti_csi2rx_fmt ti_csi2rx_formats[] = { .bpp = 8, .size = SHIM_DMACNTX_SIZE_8, }, { + .fourcc = V4L2_PIX_FMT_GREY, + .code = MEDIA_BUS_FMT_Y8_1X8, + .csi_dt = MIPI_CSI2_DT_RAW8, + .bpp = 8, + .size = SHIM_DMACNTX_SIZE_8, + }, { .fourcc = V4L2_PIX_FMT_SBGGR10, .code = MEDIA_BUS_FMT_SBGGR10_1X10, .csi_dt = MIPI_CSI2_DT_RAW10, @@ -182,6 +188,24 @@ static const struct ti_csi2rx_fmt ti_csi2rx_formats[] = { .csi_dt = MIPI_CSI2_DT_RAW10, .bpp = 16, .size = SHIM_DMACNTX_SIZE_16, + }, { + .fourcc = V4L2_PIX_FMT_RGB565X, + .code = MEDIA_BUS_FMT_RGB565_1X16, + .csi_dt = MIPI_CSI2_DT_RGB565, + .bpp = 16, + .size = SHIM_DMACNTX_SIZE_16, + }, { + .fourcc = V4L2_PIX_FMT_XBGR32, + .code = MEDIA_BUS_FMT_RGB888_1X24, + .csi_dt = MIPI_CSI2_DT_RGB888, + .bpp = 32, + .size = SHIM_DMACNTX_SIZE_32, + }, { + .fourcc = V4L2_PIX_FMT_RGBX32, + .code = MEDIA_BUS_FMT_BGR888_1X24, + .csi_dt = MIPI_CSI2_DT_RGB888, + .bpp = 32, + .size = SHIM_DMACNTX_SIZE_32, }, /* More formats can be supported but they are not listed for now. */ @@ -1065,7 +1089,6 @@ static void ti_csi2rx_cleanup_vb2q(struct ti_csi2rx_dev *csi) static int ti_csi2rx_probe(struct platform_device *pdev) { struct ti_csi2rx_dev *csi; - struct resource *res; int ret; csi = devm_kzalloc(&pdev->dev, sizeof(*csi), GFP_KERNEL); @@ -1076,9 +1099,7 @@ static int ti_csi2rx_probe(struct platform_device *pdev) platform_set_drvdata(pdev, csi); mutex_init(&csi->mutex); - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - csi->shim = devm_ioremap_resource(&pdev->dev, res); + csi->shim = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(csi->shim)) { ret = PTR_ERR(csi->shim); goto err_mutex; @@ -1121,7 +1142,7 @@ err_mutex: return ret; } -static int ti_csi2rx_remove(struct platform_device *pdev) +static void ti_csi2rx_remove(struct platform_device *pdev) { struct ti_csi2rx_dev *csi = platform_get_drvdata(pdev); @@ -1133,8 +1154,6 @@ static int ti_csi2rx_remove(struct platform_device *pdev) ti_csi2rx_cleanup_dma(csi); mutex_destroy(&csi->mutex); - - return 0; } static const struct of_device_id ti_csi2rx_of_match[] = { @@ -1145,7 +1164,7 @@ MODULE_DEVICE_TABLE(of, ti_csi2rx_of_match); static struct platform_driver ti_csi2rx_pdrv = { .probe = ti_csi2rx_probe, - .remove = ti_csi2rx_remove, + .remove_new = ti_csi2rx_remove, .driver = { .name = TI_CSI2RX_MODULE_NAME, .of_match_table = ti_csi2rx_of_match, diff --git a/drivers/media/platform/verisilicon/Kconfig b/drivers/media/platform/verisilicon/Kconfig index 24b927d8f182..9a34d14c6e40 100644 --- a/drivers/media/platform/verisilicon/Kconfig +++ b/drivers/media/platform/verisilicon/Kconfig @@ -4,7 +4,7 @@ comment "Verisilicon media platform drivers" config VIDEO_HANTRO tristate "Hantro VPU driver" - depends on ARCH_MXC || ARCH_ROCKCHIP || ARCH_AT91 || ARCH_SUNXI || COMPILE_TEST + depends on ARCH_MXC || ARCH_ROCKCHIP || ARCH_AT91 || ARCH_SUNXI || ARCH_STM32 || COMPILE_TEST depends on V4L_MEM2MEM_DRIVERS depends on VIDEO_DEV select MEDIA_CONTROLLER @@ -15,8 +15,8 @@ config VIDEO_HANTRO select V4L2_VP9 help Support for the Hantro IP based Video Processing Units present on - Rockchip and NXP i.MX8M SoCs, which accelerate video and image - encoding and decoding. + Rockchip, NXP i.MX8M and STM32MP25 SoCs, which accelerate video + and image encoding and decoding. To compile this driver as a module, choose M here: the module will be called hantro-vpu. @@ -51,3 +51,11 @@ config VIDEO_HANTRO_SUNXI default y help Enable support for H6 SoC. + +config VIDEO_HANTRO_STM32MP25 + bool "Hantro STM32MP25 support" + depends on VIDEO_HANTRO + depends on ARCH_STM32 || COMPILE_TEST + default y + help + Enable support for STM32MP25 SoCs. diff --git a/drivers/media/platform/verisilicon/Makefile b/drivers/media/platform/verisilicon/Makefile index 6ad2ef885920..eb38a1833b02 100644 --- a/drivers/media/platform/verisilicon/Makefile +++ b/drivers/media/platform/verisilicon/Makefile @@ -39,3 +39,6 @@ hantro-vpu-$(CONFIG_VIDEO_HANTRO_ROCKCHIP) += \ hantro-vpu-$(CONFIG_VIDEO_HANTRO_SUNXI) += \ sunxi_vpu_hw.o + +hantro-vpu-$(CONFIG_VIDEO_HANTRO_STM32MP25) += \ + stm32mp25_vpu_hw.o diff --git a/drivers/media/platform/verisilicon/hantro.h b/drivers/media/platform/verisilicon/hantro.h index 6f5eb975d0e3..811260dc3c77 100644 --- a/drivers/media/platform/verisilicon/hantro.h +++ b/drivers/media/platform/verisilicon/hantro.h @@ -237,7 +237,6 @@ struct hantro_dev { * @codec_ops: Set of operations related to codec mode. * @postproc: Post-processing context. * @h264_dec: H.264-decoding context. - * @jpeg_enc: JPEG-encoding context. * @mpeg2_dec: MPEG-2-decoding context. * @vp8_dec: VP8-decoding context. * @hevc_dec: HEVC-decoding context. diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c index db3df6cc4513..34b123dafd89 100644 --- a/drivers/media/platform/verisilicon/hantro_drv.c +++ b/drivers/media/platform/verisilicon/hantro_drv.c @@ -736,6 +736,10 @@ static const struct of_device_id of_hantro_match[] = { #ifdef CONFIG_VIDEO_HANTRO_SUNXI { .compatible = "allwinner,sun50i-h6-vpu-g2", .data = &sunxi_vpu_variant, }, #endif +#ifdef CONFIG_VIDEO_HANTRO_STM32MP25 + { .compatible = "st,stm32mp25-vdec", .data = &stm32mp25_vdec_variant, }, + { .compatible = "st,stm32mp25-venc", .data = &stm32mp25_venc_variant, }, +#endif { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, of_hantro_match); diff --git a/drivers/media/platform/verisilicon/hantro_g1_h264_dec.c b/drivers/media/platform/verisilicon/hantro_g1_h264_dec.c index 9de7f05eff2a..ad5c1a6634f5 100644 --- a/drivers/media/platform/verisilicon/hantro_g1_h264_dec.c +++ b/drivers/media/platform/verisilicon/hantro_g1_h264_dec.c @@ -243,7 +243,7 @@ static void set_buffers(struct hantro_ctx *ctx, struct vb2_v4l2_buffer *src_buf) vdpu_write_relaxed(vpu, dst_dma + offset, G1_REG_ADDR_DIR_MV); } - /* Auxiliary buffer prepared in hantro_g1_h264_dec_prepare_table(). */ + /* Auxiliary buffer prepared in hantro_h264_dec_init(). */ vdpu_write_relaxed(vpu, ctx->h264_dec.priv.dma, G1_REG_ADDR_QTABLE); } diff --git a/drivers/media/platform/verisilicon/hantro_hw.h b/drivers/media/platform/verisilicon/hantro_hw.h index 9aec8a79acdc..7737320cc8cc 100644 --- a/drivers/media/platform/verisilicon/hantro_hw.h +++ b/drivers/media/platform/verisilicon/hantro_hw.h @@ -408,6 +408,8 @@ extern const struct hantro_variant rk3568_vpu_variant; extern const struct hantro_variant rk3588_vpu981_variant; extern const struct hantro_variant sama5d4_vdec_variant; extern const struct hantro_variant sunxi_vpu_variant; +extern const struct hantro_variant stm32mp25_vdec_variant; +extern const struct hantro_variant stm32mp25_venc_variant; extern const struct hantro_postproc_ops hantro_g1_postproc_ops; extern const struct hantro_postproc_ops hantro_g2_postproc_ops; diff --git a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_h264_dec.c b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_h264_dec.c index 46c1a83bcc4e..6da87f5184bc 100644 --- a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_h264_dec.c +++ b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_h264_dec.c @@ -460,7 +460,7 @@ static void set_buffers(struct hantro_ctx *ctx, struct vb2_v4l2_buffer *src_buf) vdpu_write_relaxed(vpu, dst_dma + offset, VDPU_REG_DIR_MV_BASE); } - /* Auxiliary buffer prepared in hantro_g1_h264_dec_prepare_table(). */ + /* Auxiliary buffer prepared in hantro_h264_dec_init(). */ vdpu_write_relaxed(vpu, ctx->h264_dec.priv.dma, VDPU_REG_QTABLE_BASE); } diff --git a/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h b/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h index 182e6c830ff6..850ff0f84424 100644 --- a/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h +++ b/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h @@ -118,7 +118,7 @@ #define av1_mcomp_filt_type AV1_DEC_REG(11, 8, 0x7) #define av1_multicore_expect_context_update AV1_DEC_REG(11, 11, 0x1) #define av1_multicore_sbx_offset AV1_DEC_REG(11, 12, 0x7f) -#define av1_ulticore_tile_col AV1_DEC_REG(11, 19, 0x7f) +#define av1_multicore_tile_col AV1_DEC_REG(11, 19, 0x7f) #define av1_transform_mode AV1_DEC_REG(11, 27, 0x7) #define av1_dec_tile_size_mag AV1_DEC_REG(11, 30, 0x3) diff --git a/drivers/media/platform/verisilicon/stm32mp25_vpu_hw.c b/drivers/media/platform/verisilicon/stm32mp25_vpu_hw.c new file mode 100644 index 000000000000..833821120b20 --- /dev/null +++ b/drivers/media/platform/verisilicon/stm32mp25_vpu_hw.c @@ -0,0 +1,186 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * STM32MP25 video codec driver + * + * Copyright (C) STMicroelectronics SA 2024 + * Authors: Hugues Fruchet <hugues.fruchet@foss.st.com> + * for STMicroelectronics. + * + */ + +#include "hantro.h" +#include "hantro_jpeg.h" +#include "hantro_h1_regs.h" + +/* + * Supported formats. + */ + +static const struct hantro_fmt stm32mp25_vdec_fmts[] = { + { + .fourcc = V4L2_PIX_FMT_NV12, + .codec_mode = HANTRO_MODE_NONE, + .frmsize = { + .min_width = FMT_MIN_WIDTH, + .max_width = FMT_FHD_WIDTH, + .step_width = MB_DIM, + .min_height = FMT_MIN_HEIGHT, + .max_height = FMT_FHD_HEIGHT, + .step_height = MB_DIM, + }, + }, + { + .fourcc = V4L2_PIX_FMT_VP8_FRAME, + .codec_mode = HANTRO_MODE_VP8_DEC, + .max_depth = 2, + .frmsize = { + .min_width = FMT_MIN_WIDTH, + .max_width = FMT_FHD_WIDTH, + .step_width = MB_DIM, + .min_height = FMT_MIN_HEIGHT, + .max_height = FMT_FHD_HEIGHT, + .step_height = MB_DIM, + }, + }, + { + .fourcc = V4L2_PIX_FMT_H264_SLICE, + .codec_mode = HANTRO_MODE_H264_DEC, + .max_depth = 2, + .frmsize = { + .min_width = FMT_MIN_WIDTH, + .max_width = FMT_FHD_WIDTH, + .step_width = MB_DIM, + .min_height = FMT_MIN_HEIGHT, + .max_height = FMT_FHD_HEIGHT, + .step_height = MB_DIM, + }, + }, +}; + +static const struct hantro_fmt stm32mp25_venc_fmts[] = { + { + .fourcc = V4L2_PIX_FMT_YUV420M, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = ROCKCHIP_VPU_ENC_FMT_YUV420P, + }, + { + .fourcc = V4L2_PIX_FMT_NV12M, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = ROCKCHIP_VPU_ENC_FMT_YUV420SP, + }, + { + .fourcc = V4L2_PIX_FMT_YUYV, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = ROCKCHIP_VPU_ENC_FMT_YUYV422, + }, + { + .fourcc = V4L2_PIX_FMT_UYVY, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = ROCKCHIP_VPU_ENC_FMT_UYVY422, + }, + { + .fourcc = V4L2_PIX_FMT_JPEG, + .codec_mode = HANTRO_MODE_JPEG_ENC, + .max_depth = 2, + .header_size = JPEG_HEADER_SIZE, + .frmsize = { + .min_width = 96, + .max_width = FMT_4K_WIDTH, + .step_width = MB_DIM, + .min_height = 96, + .max_height = FMT_4K_HEIGHT, + .step_height = MB_DIM, + }, + }, +}; + +static irqreturn_t stm32mp25_venc_irq(int irq, void *dev_id) +{ + struct hantro_dev *vpu = dev_id; + enum vb2_buffer_state state; + u32 status; + + status = vepu_read(vpu, H1_REG_INTERRUPT); + state = (status & H1_REG_INTERRUPT_FRAME_RDY) ? + VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; + + vepu_write(vpu, H1_REG_INTERRUPT_BIT, H1_REG_INTERRUPT); + + hantro_irq_done(vpu, state); + + return IRQ_HANDLED; +} + +static void stm32mp25_venc_reset(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + + reset_control_reset(vpu->resets); +} + +/* + * Supported codec ops. + */ + +static const struct hantro_codec_ops stm32mp25_vdec_codec_ops[] = { + [HANTRO_MODE_VP8_DEC] = { + .run = hantro_g1_vp8_dec_run, + .reset = hantro_g1_reset, + .init = hantro_vp8_dec_init, + .exit = hantro_vp8_dec_exit, + }, + [HANTRO_MODE_H264_DEC] = { + .run = hantro_g1_h264_dec_run, + .reset = hantro_g1_reset, + .init = hantro_h264_dec_init, + .exit = hantro_h264_dec_exit, + }, +}; + +static const struct hantro_codec_ops stm32mp25_venc_codec_ops[] = { + [HANTRO_MODE_JPEG_ENC] = { + .run = hantro_h1_jpeg_enc_run, + .reset = stm32mp25_venc_reset, + .done = hantro_h1_jpeg_enc_done, + }, +}; + +/* + * Variants. + */ + +static const struct hantro_irq stm32mp25_vdec_irqs[] = { + { "vdec", hantro_g1_irq }, +}; + +static const char * const stm32mp25_vdec_clk_names[] = { "vdec-clk" }; + +const struct hantro_variant stm32mp25_vdec_variant = { + .dec_fmts = stm32mp25_vdec_fmts, + .num_dec_fmts = ARRAY_SIZE(stm32mp25_vdec_fmts), + .codec = HANTRO_VP8_DECODER | HANTRO_H264_DECODER, + .codec_ops = stm32mp25_vdec_codec_ops, + .irqs = stm32mp25_vdec_irqs, + .num_irqs = ARRAY_SIZE(stm32mp25_vdec_irqs), + .clk_names = stm32mp25_vdec_clk_names, + .num_clocks = ARRAY_SIZE(stm32mp25_vdec_clk_names), +}; + +static const struct hantro_irq stm32mp25_venc_irqs[] = { + { "venc", stm32mp25_venc_irq }, +}; + +static const char * const stm32mp25_venc_clk_names[] = { + "venc-clk" +}; + +const struct hantro_variant stm32mp25_venc_variant = { + .enc_fmts = stm32mp25_venc_fmts, + .num_enc_fmts = ARRAY_SIZE(stm32mp25_venc_fmts), + .codec = HANTRO_JPEG_ENCODER, + .codec_ops = stm32mp25_venc_codec_ops, + .irqs = stm32mp25_venc_irqs, + .num_irqs = ARRAY_SIZE(stm32mp25_venc_irqs), + .clk_names = stm32mp25_venc_clk_names, + .num_clocks = ARRAY_SIZE(stm32mp25_venc_clk_names) +}; diff --git a/drivers/media/platform/xilinx/Kconfig b/drivers/media/platform/xilinx/Kconfig index 93ef78bf62e6..601edd9acd5b 100644 --- a/drivers/media/platform/xilinx/Kconfig +++ b/drivers/media/platform/xilinx/Kconfig @@ -26,10 +26,10 @@ config VIDEO_XILINX_TPG depends on VIDEO_XILINX select VIDEO_XILINX_VTC help - Driver for the Xilinx Video Test Pattern Generator + Driver for the Xilinx Video Test Pattern Generator config VIDEO_XILINX_VTC tristate "Xilinx Video Timing Controller" depends on VIDEO_XILINX help - Driver for the Xilinx Video Timing Controller + Driver for the Xilinx Video Timing Controller diff --git a/drivers/media/test-drivers/vidtv/vidtv_bridge.c b/drivers/media/test-drivers/vidtv/vidtv_bridge.c index 8b04e12af286..613949df897d 100644 --- a/drivers/media/test-drivers/vidtv/vidtv_bridge.c +++ b/drivers/media/test-drivers/vidtv/vidtv_bridge.c @@ -45,28 +45,28 @@ #define LNB_HIGH_FREQ 10600000 /* transition frequency */ static unsigned int drop_tslock_prob_on_low_snr; -module_param(drop_tslock_prob_on_low_snr, uint, 0); +module_param(drop_tslock_prob_on_low_snr, uint, 0444); MODULE_PARM_DESC(drop_tslock_prob_on_low_snr, "Probability of losing the TS lock if the signal quality is bad"); static unsigned int recover_tslock_prob_on_good_snr; -module_param(recover_tslock_prob_on_good_snr, uint, 0); +module_param(recover_tslock_prob_on_good_snr, uint, 0444); MODULE_PARM_DESC(recover_tslock_prob_on_good_snr, "Probability recovering the TS lock when the signal improves"); static unsigned int mock_power_up_delay_msec; -module_param(mock_power_up_delay_msec, uint, 0); +module_param(mock_power_up_delay_msec, uint, 0444); MODULE_PARM_DESC(mock_power_up_delay_msec, "Simulate a power up delay"); static unsigned int mock_tune_delay_msec; -module_param(mock_tune_delay_msec, uint, 0); +module_param(mock_tune_delay_msec, uint, 0444); MODULE_PARM_DESC(mock_tune_delay_msec, "Simulate a tune delay"); static unsigned int vidtv_valid_dvb_t_freqs[NUM_VALID_TUNER_FREQS] = { 474000000 }; -module_param_array(vidtv_valid_dvb_t_freqs, uint, NULL, 0); +module_param_array(vidtv_valid_dvb_t_freqs, uint, NULL, 0444); MODULE_PARM_DESC(vidtv_valid_dvb_t_freqs, "Valid DVB-T frequencies to simulate, in Hz"); @@ -74,19 +74,19 @@ static unsigned int vidtv_valid_dvb_c_freqs[NUM_VALID_TUNER_FREQS] = { 474000000 }; -module_param_array(vidtv_valid_dvb_c_freqs, uint, NULL, 0); +module_param_array(vidtv_valid_dvb_c_freqs, uint, NULL, 0444); MODULE_PARM_DESC(vidtv_valid_dvb_c_freqs, "Valid DVB-C frequencies to simulate, in Hz"); static unsigned int vidtv_valid_dvb_s_freqs[NUM_VALID_TUNER_FREQS] = { 11362000 }; -module_param_array(vidtv_valid_dvb_s_freqs, uint, NULL, 0); +module_param_array(vidtv_valid_dvb_s_freqs, uint, NULL, 0444); MODULE_PARM_DESC(vidtv_valid_dvb_s_freqs, "Valid DVB-S/S2 frequencies to simulate at Ku-Band, in kHz"); static unsigned int max_frequency_shift_hz; -module_param(max_frequency_shift_hz, uint, 0); +module_param(max_frequency_shift_hz, uint, 0444); MODULE_PARM_DESC(max_frequency_shift_hz, "Maximum shift in HZ allowed when tuning in a channel"); @@ -96,24 +96,24 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nums); * Influences the signal acquisition time. See ISO/IEC 13818-1 : 2000. p. 113. */ static unsigned int si_period_msec = 40; -module_param(si_period_msec, uint, 0); +module_param(si_period_msec, uint, 0444); MODULE_PARM_DESC(si_period_msec, "How often to send SI packets. Default: 40ms"); static unsigned int pcr_period_msec = 40; -module_param(pcr_period_msec, uint, 0); +module_param(pcr_period_msec, uint, 0444); MODULE_PARM_DESC(pcr_period_msec, "How often to send PCR packets. Default: 40ms"); static unsigned int mux_rate_kbytes_sec = 4096; -module_param(mux_rate_kbytes_sec, uint, 0); +module_param(mux_rate_kbytes_sec, uint, 0444); MODULE_PARM_DESC(mux_rate_kbytes_sec, "Mux rate: will pad stream if below"); static unsigned int pcr_pid = 0x200; -module_param(pcr_pid, uint, 0); +module_param(pcr_pid, uint, 0444); MODULE_PARM_DESC(pcr_pid, "PCR PID for all channels: defaults to 0x200"); static unsigned int mux_buf_sz_pkts; -module_param(mux_buf_sz_pkts, uint, 0); +module_param(mux_buf_sz_pkts, uint, 0444); MODULE_PARM_DESC(mux_buf_sz_pkts, "Size for the internal mux buffer in multiples of 188 bytes"); diff --git a/drivers/media/test-drivers/visl/visl-core.c b/drivers/media/test-drivers/visl/visl-core.c index 68dac896277b..c46464bcaf2e 100644 --- a/drivers/media/test-drivers/visl/visl-core.c +++ b/drivers/media/test-drivers/visl/visl-core.c @@ -64,30 +64,35 @@ MODULE_PARM_DESC(visl_transtime_ms, " simulated process time in milliseconds."); * particular number of frames */ int visl_dprintk_frame_start = -1; -module_param(visl_dprintk_frame_start, int, 0); +module_param(visl_dprintk_frame_start, int, 0444); MODULE_PARM_DESC(visl_dprintk_frame_start, " a frame number to start tracing with dprintk"); unsigned int visl_dprintk_nframes; -module_param(visl_dprintk_nframes, uint, 0); +module_param(visl_dprintk_nframes, uint, 0444); MODULE_PARM_DESC(visl_dprintk_nframes, " the number of frames to trace with dprintk"); bool keep_bitstream_buffers; -module_param(keep_bitstream_buffers, bool, false); +module_param(keep_bitstream_buffers, bool, 0444); MODULE_PARM_DESC(keep_bitstream_buffers, " keep bitstream buffers in debugfs after streaming is stopped"); int bitstream_trace_frame_start = -1; -module_param(bitstream_trace_frame_start, int, 0); +module_param(bitstream_trace_frame_start, int, 0444); MODULE_PARM_DESC(bitstream_trace_frame_start, " a frame number to start dumping the bitstream through debugfs"); unsigned int bitstream_trace_nframes; -module_param(bitstream_trace_nframes, uint, 0); +module_param(bitstream_trace_nframes, uint, 0444); MODULE_PARM_DESC(bitstream_trace_nframes, " the number of frames to dump the bitstream through debugfs"); +bool tpg_verbose; +module_param(tpg_verbose, bool, 0644); +MODULE_PARM_DESC(tpg_verbose, + " add more verbose information on the generated output frames"); + static const struct visl_ctrl_desc visl_fwht_ctrl_descs[] = { { .cfg.id = V4L2_CID_STATELESS_FWHT_PARAMS, diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c index f21260054e0f..6a9639bd4d61 100644 --- a/drivers/media/test-drivers/visl/visl-dec.c +++ b/drivers/media/test-drivers/visl/visl-dec.c @@ -42,6 +42,22 @@ static void *plane_vaddr(struct tpg_data *tpg, struct vb2_buffer *buf, return vbuf; } +static void visl_print_ts_idx(u8 **buf, __kernel_size_t *buflen, const char *name, + u64 ts, struct vb2_buffer *vb2_buf) +{ + u32 len; + + if (tpg_verbose && vb2_buf) { + len = scnprintf(*buf, *buflen, "%s: %lld, vb2_idx: %d\n", name, + ts, vb2_buf->index); + } else { + len = scnprintf(*buf, *buflen, "%s: %lld\n", name, ts); + } + + *buf += len; + *buflen -= len; +} + static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf, __kernel_size_t buflen, struct visl_run *run) { @@ -63,9 +79,9 @@ static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf, vb2_buf = vb2_find_buffer(cap_q, run->fwht.params->backward_ref_ts); - scnprintf(buf, buflen, "backwards_ref_ts: %lld, vb2_idx: %d", - run->fwht.params->backward_ref_ts, - vb2_buf ? vb2_buf->index : -1); + visl_print_ts_idx(&buf, &buflen, "backwards_ref_ts", + run->fwht.params->backward_ref_ts, vb2_buf); + break; } @@ -76,13 +92,11 @@ static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf, b_ref = vb2_find_buffer(cap_q, run->mpeg2.pic->backward_ref_ts); f_ref = vb2_find_buffer(cap_q, run->mpeg2.pic->forward_ref_ts); - scnprintf(buf, buflen, - "backward_ref_ts: %llu, vb2_idx: %d\n" - "forward_ref_ts: %llu, vb2_idx: %d\n", - run->mpeg2.pic->backward_ref_ts, - b_ref ? b_ref->index : -1, - run->mpeg2.pic->forward_ref_ts, - f_ref ? f_ref->index : -1); + visl_print_ts_idx(&buf, &buflen, "backward_ref_ts", + run->mpeg2.pic->backward_ref_ts, b_ref); + visl_print_ts_idx(&buf, &buflen, "forward_ref_ts", + run->mpeg2.pic->forward_ref_ts, f_ref); + break; } @@ -95,16 +109,13 @@ static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf, golden = vb2_find_buffer(cap_q, run->vp8.frame->golden_frame_ts); alt = vb2_find_buffer(cap_q, run->vp8.frame->alt_frame_ts); - scnprintf(buf, buflen, - "last_ref_ts: %llu, vb2_idx: %d\n" - "golden_ref_ts: %llu, vb2_idx: %d\n" - "alt_ref_ts: %llu, vb2_idx: %d\n", - run->vp8.frame->last_frame_ts, - last ? last->index : -1, - run->vp8.frame->golden_frame_ts, - golden ? golden->index : -1, - run->vp8.frame->alt_frame_ts, - alt ? alt->index : -1); + visl_print_ts_idx(&buf, &buflen, "last_ref_ts", + run->vp8.frame->last_frame_ts, last); + visl_print_ts_idx(&buf, &buflen, "golden_ref_ts", + run->vp8.frame->golden_frame_ts, golden); + visl_print_ts_idx(&buf, &buflen, "alt_ref_ts", + run->vp8.frame->alt_frame_ts, alt); + break; } @@ -117,28 +128,32 @@ static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf, golden = vb2_find_buffer(cap_q, run->vp9.frame->golden_frame_ts); alt = vb2_find_buffer(cap_q, run->vp9.frame->alt_frame_ts); - scnprintf(buf, buflen, - "last_ref_ts: %llu, vb2_idx: %d\n" - "golden_ref_ts: %llu, vb2_idx: %d\n" - "alt_ref_ts: %llu, vb2_idx: %d\n", - run->vp9.frame->last_frame_ts, - last ? last->index : -1, - run->vp9.frame->golden_frame_ts, - golden ? golden->index : -1, - run->vp9.frame->alt_frame_ts, - alt ? alt->index : -1); + visl_print_ts_idx(&buf, &buflen, "last_ref_ts", + run->vp9.frame->last_frame_ts, last); + visl_print_ts_idx(&buf, &buflen, "golden_ref_ts", + run->vp9.frame->golden_frame_ts, golden); + visl_print_ts_idx(&buf, &buflen, "alt_ref_ts", + run->vp9.frame->alt_frame_ts, alt); + break; } case VISL_CODEC_H264: { char entry[] = "dpb[%d]:%u, vb2_index: %d\n"; + char entry_stable[] = "dpb[%d]:%u\n"; struct vb2_buffer *vb2_buf; for (i = 0; i < ARRAY_SIZE(run->h264.dpram->dpb); i++) { - vb2_buf = vb2_find_buffer(cap_q, run->h264.dpram->dpb[i].reference_ts); - len = scnprintf(buf, buflen, entry, i, - run->h264.dpram->dpb[i].reference_ts, - vb2_buf ? vb2_buf->index : -1); + vb2_buf = vb2_find_buffer(cap_q, + run->h264.dpram->dpb[i].reference_ts); + if (tpg_verbose && vb2_buf) { + len = scnprintf(buf, buflen, entry, i, + run->h264.dpram->dpb[i].reference_ts, + vb2_buf->index); + } else { + len = scnprintf(buf, buflen, entry_stable, i, + run->h264.dpram->dpb[i].reference_ts); + } buf += len; buflen -= len; } @@ -148,13 +163,20 @@ static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf, case VISL_CODEC_HEVC: { char entry[] = "dpb[%d]:%u, vb2_index: %d\n"; + char entry_stable[] = "dpb[%d]:%u\n"; struct vb2_buffer *vb2_buf; for (i = 0; i < ARRAY_SIZE(run->hevc.dpram->dpb); i++) { vb2_buf = vb2_find_buffer(cap_q, run->hevc.dpram->dpb[i].timestamp); - len = scnprintf(buf, buflen, entry, i, - run->hevc.dpram->dpb[i].timestamp, - vb2_buf ? vb2_buf->index : -1); + if (tpg_verbose && vb2_buf) { + len = scnprintf(buf, buflen, entry, i, + run->hevc.dpram->dpb[i].timestamp, + vb2_buf->index); + } else { + len = scnprintf(buf, buflen, entry_stable, i, + run->hevc.dpram->dpb[i].timestamp); + } + buf += len; buflen -= len; } @@ -171,43 +193,38 @@ static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf, int idx_alt2 = run->av1.frame->ref_frame_idx[ALT2_BUF_IDX]; int idx_alt = run->av1.frame->ref_frame_idx[ALT_BUF_IDX]; + const u64 *reference_frame_ts = run->av1.frame->reference_frame_ts; + struct vb2_buffer *ref_last = - vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_last]); + vb2_find_buffer(cap_q, reference_frame_ts[idx_last]); struct vb2_buffer *ref_last2 = - vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_last2]); + vb2_find_buffer(cap_q, reference_frame_ts[idx_last2]); struct vb2_buffer *ref_last3 = - vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_last3]); + vb2_find_buffer(cap_q, reference_frame_ts[idx_last3]); struct vb2_buffer *ref_golden = - vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_golden]); + vb2_find_buffer(cap_q, reference_frame_ts[idx_golden]); struct vb2_buffer *ref_bwd = - vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_bwd]); + vb2_find_buffer(cap_q, reference_frame_ts[idx_bwd]); struct vb2_buffer *ref_alt2 = - vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_alt2]); + vb2_find_buffer(cap_q, reference_frame_ts[idx_alt2]); struct vb2_buffer *ref_alt = - vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_alt]); - - scnprintf(buf, buflen, - "ref_last_ts: %llu, vb2_idx: %d\n" - "ref_last2_ts: %llu, vb2_idx: %d\n" - "ref_last3_ts: %llu, vb2_idx: %d\n" - "ref_golden_ts: %llu, vb2_idx: %d\n" - "ref_bwd_ts: %llu, vb2_idx: %d\n" - "ref_alt2_ts: %llu, vb2_idx: %d\n" - "ref_alt_ts: %llu, vb2_idx: %d\n", - run->av1.frame->reference_frame_ts[idx_last], - ref_last ? ref_last->index : -1, - run->av1.frame->reference_frame_ts[idx_last2], - ref_last2 ? ref_last2->index : -1, - run->av1.frame->reference_frame_ts[idx_last3], - ref_last3 ? ref_last3->index : -1, - run->av1.frame->reference_frame_ts[idx_golden], - ref_golden ? ref_golden->index : -1, - run->av1.frame->reference_frame_ts[idx_bwd], - ref_bwd ? ref_bwd->index : -1, - run->av1.frame->reference_frame_ts[idx_alt2], - ref_alt2 ? ref_alt2->index : -1, - run->av1.frame->reference_frame_ts[idx_alt], - ref_alt ? ref_alt->index : -1); + vb2_find_buffer(cap_q, reference_frame_ts[idx_alt]); + + visl_print_ts_idx(&buf, &buflen, "ref_last_ts", + reference_frame_ts[idx_last], ref_last); + visl_print_ts_idx(&buf, &buflen, "ref_last2_ts", + reference_frame_ts[idx_last2], ref_last2); + visl_print_ts_idx(&buf, &buflen, "ref_last3_ts", + reference_frame_ts[idx_last3], ref_last3); + visl_print_ts_idx(&buf, &buflen, "ref_golden_ts", + reference_frame_ts[idx_golden], ref_golden); + visl_print_ts_idx(&buf, &buflen, "ref_bwd_ts", + reference_frame_ts[idx_bwd], ref_bwd); + visl_print_ts_idx(&buf, &buflen, "ref_alt2_ts", + reference_frame_ts[idx_alt2], ref_alt2); + visl_print_ts_idx(&buf, &buflen, "ref_alt_ts", + reference_frame_ts[idx_alt], ref_alt); + break; } } @@ -254,15 +271,23 @@ static void visl_tpg_fill_sequence(struct visl_ctx *ctx, struct visl_run *run, char buf[], size_t bufsz) { u32 stream_ms; - - stream_ms = jiffies_to_msecs(get_jiffies_64() - ctx->capture_streamon_jiffies); + int len; + + if (tpg_verbose) { + stream_ms = jiffies_to_msecs(get_jiffies_64() - ctx->capture_streamon_jiffies); + + len = scnprintf(buf, bufsz, + "stream time: %02d:%02d:%02d:%03d ", + (stream_ms / (60 * 60 * 1000)) % 24, + (stream_ms / (60 * 1000)) % 60, + (stream_ms / 1000) % 60, + stream_ms % 1000); + buf += len; + bufsz -= len; + } scnprintf(buf, bufsz, - "stream time: %02d:%02d:%02d:%03d sequence:%u timestamp:%lld field:%s", - (stream_ms / (60 * 60 * 1000)) % 24, - (stream_ms / (60 * 1000)) % 60, - (stream_ms / 1000) % 60, - stream_ms % 1000, + "sequence:%u timestamp:%lld field:%s", run->dst->sequence, run->dst->vb2_buf.timestamp, (run->dst->field == V4L2_FIELD_ALTERNATE) ? @@ -270,6 +295,35 @@ static void visl_tpg_fill_sequence(struct visl_ctx *ctx, " top" : " bottom") : "none"); } +static bool visl_tpg_fill_codec_specific(struct visl_ctx *ctx, + struct visl_run *run, + char buf[], size_t bufsz) +{ + /* + * To add variability, we need a value that is stable for a given + * input but is different than already shown fields. + * The pic order count value defines the display order of the frames + * (which can be different than the decoding order that is shown with + * the sequence number). + * Therefore it is stable for a given input and will add a different + * value that is more specific to the way the input is encoded. + */ + switch (ctx->current_codec) { + case VISL_CODEC_H264: + scnprintf(buf, bufsz, + "H264: %u", run->h264.dpram->pic_order_cnt_lsb); + break; + case VISL_CODEC_HEVC: + scnprintf(buf, bufsz, + "HEVC: %d", run->hevc.dpram->pic_order_cnt_val); + break; + default: + return false; + } + + return true; +} + static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) { u8 *basep[TPG_MAX_PLANES][2]; @@ -302,6 +356,13 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) frame_dprintk(ctx->dev, run->dst->sequence, ""); line++; + if (visl_tpg_fill_codec_specific(ctx, run, buf, TPG_STR_BUF_SZ)) { + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + frame_dprintk(ctx->dev, run->dst->sequence, ""); + line++; + } + visl_get_ref_frames(ctx, buf, TPG_STR_BUF_SZ, run); while ((line_str = strsep(&tmp, "\n")) && strlen(line_str)) { @@ -338,35 +399,37 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); } - line++; - frame_dprintk(ctx->dev, run->dst->sequence, ""); - scnprintf(buf, TPG_STR_BUF_SZ, "Output queue status:"); - tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); - frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + if (tpg_verbose) { + line++; + frame_dprintk(ctx->dev, run->dst->sequence, ""); + scnprintf(buf, TPG_STR_BUF_SZ, "Output queue status:"); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); - len = 0; - for (i = 0; i < vb2_get_num_buffers(out_q); i++) { - char entry[] = "index: %u, state: %s, request_fd: %d, "; - u32 old_len = len; - struct vb2_buffer *vb2; - char *q_status; + len = 0; + for (i = 0; i < vb2_get_num_buffers(out_q); i++) { + char entry[] = "index: %u, state: %s, request_fd: %d, "; + u32 old_len = len; + struct vb2_buffer *vb2; + char *q_status; - vb2 = vb2_get_buffer(out_q, i); - if (!vb2) - continue; + vb2 = vb2_get_buffer(out_q, i); + if (!vb2) + continue; - q_status = visl_get_vb2_state(vb2->state); + q_status = visl_get_vb2_state(vb2->state); - len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len, - entry, i, q_status, - to_vb2_v4l2_buffer(vb2)->request_fd); + len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len, + entry, i, q_status, + to_vb2_v4l2_buffer(vb2)->request_fd); - len += visl_fill_bytesused(to_vb2_v4l2_buffer(vb2), - &buf[len], - TPG_STR_BUF_SZ - len); + len += visl_fill_bytesused(to_vb2_v4l2_buffer(vb2), + &buf[len], + TPG_STR_BUF_SZ - len); - tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]); - frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]); + frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]); + } } line++; @@ -398,32 +461,34 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); } - line++; - frame_dprintk(ctx->dev, run->dst->sequence, ""); - scnprintf(buf, TPG_STR_BUF_SZ, "Capture queue status:"); - tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); - frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + if (tpg_verbose) { + line++; + frame_dprintk(ctx->dev, run->dst->sequence, ""); + scnprintf(buf, TPG_STR_BUF_SZ, "Capture queue status:"); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); - len = 0; - for (i = 0; i < vb2_get_num_buffers(cap_q); i++) { - u32 old_len = len; - struct vb2_buffer *vb2; - char *q_status; + len = 0; + for (i = 0; i < vb2_get_num_buffers(cap_q); i++) { + u32 old_len = len; + struct vb2_buffer *vb2; + char *q_status; - vb2 = vb2_get_buffer(cap_q, i); - if (!vb2) - continue; + vb2 = vb2_get_buffer(cap_q, i); + if (!vb2) + continue; - q_status = visl_get_vb2_state(vb2->state); + q_status = visl_get_vb2_state(vb2->state); - len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len, - "index: %u, status: %s, timestamp: %llu, is_held: %d", - vb2->index, q_status, - vb2->timestamp, - to_vb2_v4l2_buffer(vb2)->is_held); + len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len, + "index: %u, status: %s, timestamp: %llu, is_held: %d", + vb2->index, q_status, + vb2->timestamp, + to_vb2_v4l2_buffer(vb2)->is_held); - tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]); - frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]); + frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]); + } } } diff --git a/drivers/media/test-drivers/visl/visl.h b/drivers/media/test-drivers/visl/visl.h index c593b1337f11..434e9efbf9b2 100644 --- a/drivers/media/test-drivers/visl/visl.h +++ b/drivers/media/test-drivers/visl/visl.h @@ -85,6 +85,7 @@ extern unsigned int visl_dprintk_nframes; extern bool keep_bitstream_buffers; extern int bitstream_trace_frame_start; extern unsigned int bitstream_trace_nframes; +extern bool tpg_verbose; #define frame_dprintk(dev, current, fmt, arg...) \ do { \ diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c index f0371d004b36..a7e721baaa99 100644 --- a/drivers/media/tuners/tda18271-fe.c +++ b/drivers/media/tuners/tda18271-fe.c @@ -470,7 +470,6 @@ static int tda18271_powerscan(struct dvb_frontend *fe, /* algorithm initialization */ sgn = 1; *freq_out = *freq_in; - bcal = 0; count = 0; wait = false; diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c index 57ded9ff3f04..29bc63021c5a 100644 --- a/drivers/media/tuners/xc4000.c +++ b/drivers/media/tuners/xc4000.c @@ -1515,10 +1515,10 @@ static int xc4000_get_frequency(struct dvb_frontend *fe, u32 *freq) { struct xc4000_priv *priv = fe->tuner_priv; + mutex_lock(&priv->lock); *freq = priv->freq_hz + priv->freq_offset; if (debug) { - mutex_lock(&priv->lock); if ((priv->cur_fw.type & (BASE | FM | DTV6 | DTV7 | DTV78 | DTV8)) == BASE) { u16 snr = 0; @@ -1529,8 +1529,8 @@ static int xc4000_get_frequency(struct dvb_frontend *fe, u32 *freq) return 0; } } - mutex_unlock(&priv->lock); } + mutex_unlock(&priv->lock); dprintk(1, "%s()\n", __func__); diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c index 3b75d062e602..343a4433ed24 100644 --- a/drivers/media/usb/cx231xx/cx231xx-417.c +++ b/drivers/media/usb/cx231xx/cx231xx-417.c @@ -1759,7 +1759,7 @@ int cx231xx_417_register(struct cx231xx *dev) dev->mpeg_ctrl_handler.ops = &cx231xx_ops; if (dev->sd_cx25840) v4l2_ctrl_add_handler(&dev->mpeg_ctrl_handler.hdl, - dev->sd_cx25840->ctrl_handler, NULL, false); + dev->sd_cx25840->ctrl_handler, NULL, true); if (dev->mpeg_ctrl_handler.hdl.error) { err = dev->mpeg_ctrl_handler.hdl.error; dprintk(3, "%s: can't add cx25840 controls\n", dev->name); diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h index 0990aa4a17bb..cbb0541d4dc1 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb.h +++ b/drivers/media/usb/dvb-usb/dvb-usb.h @@ -126,8 +126,6 @@ struct usb_data_stream_properties { * @caps: capabilities of the DVB USB device. * @pid_filter_count: number of PID filter position in the optional hardware * PID-filter. - * @num_frontends: number of frontends of the DVB USB adapter. - * @frontend_ctrl: called to power on/off active frontend. * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the * device (not URB submitting/killing). * This callback will be called without data URBs being active - data URBs diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 4d037c92af7c..bae76023cf71 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -4094,6 +4094,10 @@ static int em28xx_usb_probe(struct usb_interface *intf, * topology will likely change after the load of the em28xx subdrivers. */ #ifdef CONFIG_MEDIA_CONTROLLER + /* + * No need to check the return value, the device will still be + * usable without media controller API. + */ retval = media_device_register(dev->media_dev); #endif diff --git a/drivers/media/usb/go7007/go7007-driver.c b/drivers/media/usb/go7007/go7007-driver.c index 0c24e2984304..eb03f98b2ef1 100644 --- a/drivers/media/usb/go7007/go7007-driver.c +++ b/drivers/media/usb/go7007/go7007-driver.c @@ -80,7 +80,7 @@ static int go7007_load_encoder(struct go7007 *go) const struct firmware *fw_entry; char fw_name[] = "go7007/go7007fw.bin"; void *bounce; - int fw_len, rv = 0; + int fw_len; u16 intr_val, intr_data; if (go->boot_fw == NULL) { @@ -109,9 +109,11 @@ static int go7007_load_encoder(struct go7007 *go) go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || (intr_val & ~0x1) != 0x5a5a) { v4l2_err(go, "error transferring firmware\n"); - rv = -1; + kfree(go->boot_fw); + go->boot_fw = NULL; + return -1; } - return rv; + return 0; } MODULE_FIRMWARE("go7007/go7007fw.bin"); diff --git a/drivers/media/usb/go7007/go7007-usb.c b/drivers/media/usb/go7007/go7007-usb.c index eeb85981e02b..762c13e49bfa 100644 --- a/drivers/media/usb/go7007/go7007-usb.c +++ b/drivers/media/usb/go7007/go7007-usb.c @@ -1201,7 +1201,9 @@ static int go7007_usb_probe(struct usb_interface *intf, u16 channel; /* read channel number from GPIO[1:0] */ - go7007_read_addr(go, 0x3c81, &channel); + if (go7007_read_addr(go, 0x3c81, &channel)) + goto allocfail; + channel &= 0x3; go->board_id = GO7007_BOARDID_ADLINK_MPG24; usb->board = board = &board_adlink_mpg24; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c index 1764674de98b..73c95ba2328a 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-context.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-context.c @@ -90,8 +90,10 @@ static void pvr2_context_destroy(struct pvr2_context *mp) } -static void pvr2_context_notify(struct pvr2_context *mp) +static void pvr2_context_notify(void *ptr) { + struct pvr2_context *mp = ptr; + pvr2_context_set_notify(mp,!0); } @@ -106,9 +108,7 @@ static void pvr2_context_check(struct pvr2_context *mp) pvr2_trace(PVR2_TRACE_CTXT, "pvr2_context %p (initialize)", mp); /* Finish hardware initialization */ - if (pvr2_hdw_initialize(mp->hdw, - (void (*)(void *))pvr2_context_notify, - mp)) { + if (pvr2_hdw_initialize(mp->hdw, pvr2_context_notify, mp)) { mp->video_stream.stream = pvr2_hdw_get_video_stream(mp->hdw); /* Trigger interface initialization. By doing this @@ -267,9 +267,9 @@ static void pvr2_context_exit(struct pvr2_context *mp) void pvr2_context_disconnect(struct pvr2_context *mp) { pvr2_hdw_disconnect(mp->hdw); - mp->disconnect_flag = !0; if (!pvr2_context_shutok()) pvr2_context_notify(mp); + mp->disconnect_flag = !0; } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-dvb.c b/drivers/media/usb/pvrusb2/pvrusb2-dvb.c index 26811efe0fb5..3610139fb9ad 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-dvb.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-dvb.c @@ -33,9 +33,6 @@ static int pvr2_dvb_feed_func(struct pvr2_dvb_adapter *adap) for (;;) { if (kthread_should_stop()) break; - /* Not sure about this... */ - try_to_freeze(); - bp = pvr2_stream_get_ready_buffer(stream); if (bp != NULL) { count = pvr2_buffer_get_count(bp); @@ -62,8 +59,7 @@ static int pvr2_dvb_feed_func(struct pvr2_dvb_adapter *adap) /* Wait until more buffers become available or we're told not to wait any longer. */ - ret = wait_event_interruptible( - adap->buffer_wait_data, + ret = wait_event_freezable(adap->buffer_wait_data, (pvr2_stream_get_ready_count(stream) > 0) || kthread_should_stop()); if (ret < 0) break; @@ -88,8 +84,10 @@ static int pvr2_dvb_feed_thread(void *data) return stat; } -static void pvr2_dvb_notify(struct pvr2_dvb_adapter *adap) +static void pvr2_dvb_notify(void *ptr) { + struct pvr2_dvb_adapter *adap = ptr; + wake_up(&adap->buffer_wait_data); } @@ -149,7 +147,7 @@ static int pvr2_dvb_stream_do_start(struct pvr2_dvb_adapter *adap) } pvr2_stream_set_callback(pvr->video_stream.stream, - (pvr2_stream_callback) pvr2_dvb_notify, adap); + pvr2_dvb_notify, adap); ret = pvr2_stream_set_buffer_count(stream, PVR2_DVB_BUFFER_COUNT); if (ret < 0) return ret; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index c04ab7258d64..d608b793fa84 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -1033,8 +1033,10 @@ static int pvr2_v4l2_open(struct file *file) } -static void pvr2_v4l2_notify(struct pvr2_v4l2_fh *fhp) +static void pvr2_v4l2_notify(void *ptr) { + struct pvr2_v4l2_fh *fhp = ptr; + wake_up(&fhp->wait_data); } @@ -1067,7 +1069,7 @@ static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh) hdw = fh->channel.mc_head->hdw; sp = fh->pdi->stream->stream; - pvr2_stream_set_callback(sp,(pvr2_stream_callback)pvr2_v4l2_notify,fh); + pvr2_stream_set_callback(sp, pvr2_v4l2_notify, fh); pvr2_hdw_set_stream_type(hdw,fh->pdi->config); if ((ret = pvr2_hdw_set_streaming(hdw,!0)) < 0) return ret; return pvr2_ioread_set_enabled(fh->rhp,!0); @@ -1198,11 +1200,6 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, dip->minor_type = pvr2_v4l_type_video; nr_ptr = video_nr; caps |= V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO; - if (!dip->stream) { - pr_err(KBUILD_MODNAME - ": Failed to set up pvrusb2 v4l video dev due to missing stream instance\n"); - return; - } break; case VFL_TYPE_VBI: dip->config = pvr2_config_vbi; diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 3c2627712fe9..8e1de1e8bd12 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -1906,9 +1906,10 @@ static int s2255_get_fx2fw(struct s2255_dev *dev) { int fw; int ret; - unsigned char transBuffer[64]; - ret = s2255_vendor_req(dev, S2255_VR_FW, 0, 0, transBuffer, 2, - S2255_VR_IN); + u8 transBuffer[2] = {}; + + ret = s2255_vendor_req(dev, S2255_VR_FW, 0, 0, transBuffer, + sizeof(transBuffer), S2255_VR_IN); if (ret < 0) dprintk(dev, 2, "get fw error: %x\n", ret); fw = transBuffer[0] + (transBuffer[1] << 8); diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c index 62a583040cd4..702f1c8bd2ab 100644 --- a/drivers/media/usb/usbtv/usbtv-video.c +++ b/drivers/media/usb/usbtv/usbtv-video.c @@ -963,15 +963,8 @@ ctrl_fail: void usbtv_video_free(struct usbtv *usbtv) { - mutex_lock(&usbtv->vb2q_lock); - mutex_lock(&usbtv->v4l2_lock); - - usbtv_stop(usbtv); vb2_video_unregister_device(&usbtv->vdev); v4l2_device_disconnect(&usbtv->v4l2_dev); - mutex_unlock(&usbtv->v4l2_lock); - mutex_unlock(&usbtv->vb2q_lock); - v4l2_device_put(&usbtv->v4l2_dev); } diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c index 10005c80f43b..ee3475bed37f 100644 --- a/drivers/media/v4l2-core/v4l2-cci.c +++ b/drivers/media/v4l2-core/v4l2-cci.c @@ -32,7 +32,7 @@ int cci_read(struct regmap *map, u32 reg, u64 *val, int *err) ret = regmap_bulk_read(map, reg, buf, len); if (ret) { - dev_err(regmap_get_device(map), "Error reading reg 0x%4x: %d\n", + dev_err(regmap_get_device(map), "Error reading reg 0x%04x: %d\n", reg, ret); goto out; } @@ -131,7 +131,7 @@ int cci_write(struct regmap *map, u32 reg, u64 val, int *err) ret = regmap_bulk_write(map, reg, buf, len); if (ret) - dev_err(regmap_get_device(map), "Error writing reg 0x%4x: %d\n", + dev_err(regmap_get_device(map), "Error writing reg 0x%04x: %d\n", reg, ret); out: diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 273d83de2a87..d34d210908d9 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -585,3 +585,50 @@ u32 v4l2_fraction_to_interval(u32 numerator, u32 denominator) return denominator ? numerator * multiplier / denominator : 0; } EXPORT_SYMBOL_GPL(v4l2_fraction_to_interval); + +int v4l2_link_freq_to_bitmap(struct device *dev, const u64 *fw_link_freqs, + unsigned int num_of_fw_link_freqs, + const s64 *driver_link_freqs, + unsigned int num_of_driver_link_freqs, + unsigned long *bitmap) +{ + unsigned int i; + + *bitmap = 0; + + if (!num_of_fw_link_freqs) { + dev_err(dev, "no link frequencies in firmware\n"); + return -ENODATA; + } + + for (i = 0; i < num_of_fw_link_freqs; i++) { + unsigned int j; + + for (j = 0; j < num_of_driver_link_freqs; j++) { + if (fw_link_freqs[i] != driver_link_freqs[j]) + continue; + + dev_dbg(dev, "enabling link frequency %lld Hz\n", + driver_link_freqs[j]); + *bitmap |= BIT(j); + break; + } + } + + if (!*bitmap) { + dev_err(dev, "no matching link frequencies found\n"); + + dev_dbg(dev, "specified in firmware:\n"); + for (i = 0; i < num_of_fw_link_freqs; i++) + dev_dbg(dev, "\t%llu Hz\n", fw_link_freqs[i]); + + dev_dbg(dev, "driver supported:\n"); + for (i = 0; i < num_of_driver_link_freqs; i++) + dev_dbg(dev, "\t%lld Hz\n", driver_link_freqs[i]); + + return -ENOENT; + } + + return 0; +} +EXPORT_SYMBOL_GPL(v4l2_link_freq_to_bitmap); diff --git a/drivers/media/v4l2-core/v4l2-ctrls-api.c b/drivers/media/v4l2-core/v4l2-ctrls-api.c index 002ea6588edf..d9a422017bd9 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-api.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-api.c @@ -1179,7 +1179,7 @@ int v4l2_querymenu(struct v4l2_ctrl_handler *hdl, struct v4l2_querymenu *qm) return -EINVAL; /* Use mask to see if this menu item should be skipped */ - if (ctrl->menu_skip_mask & (1ULL << i)) + if (i < BITS_PER_LONG_LONG && (ctrl->menu_skip_mask & BIT_ULL(i))) return -EINVAL; /* Empty menu items should also be skipped */ if (ctrl->type == V4L2_CTRL_TYPE_MENU) { diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c index a662fb60f73f..c4d995f32191 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-core.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c @@ -1504,11 +1504,12 @@ int check_range(enum v4l2_ctrl_type type, return 0; case V4L2_CTRL_TYPE_MENU: case V4L2_CTRL_TYPE_INTEGER_MENU: - if (min > max || def < min || def > max) + if (min > max || def < min || def > max || + min < 0 || (step && max >= BITS_PER_LONG_LONG)) return -ERANGE; /* Note: step == menu_skip_mask for menu controls. So here we check if the default value is masked out. */ - if (step && ((1 << def) & step)) + if (def < BITS_PER_LONG_LONG && (step & BIT_ULL(def))) return -EINVAL; return 0; case V4L2_CTRL_TYPE_STRING: @@ -2503,7 +2504,8 @@ int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl) EXPORT_SYMBOL(v4l2_ctrl_handler_setup); /* Log the control name and value */ -static void log_ctrl(const struct v4l2_ctrl *ctrl, +static void log_ctrl(const struct v4l2_ctrl_handler *hdl, + struct v4l2_ctrl *ctrl, const char *prefix, const char *colon) { if (ctrl->flags & (V4L2_CTRL_FLAG_DISABLED | V4L2_CTRL_FLAG_WRITE_ONLY)) @@ -2513,7 +2515,11 @@ static void log_ctrl(const struct v4l2_ctrl *ctrl, pr_info("%s%s%s: ", prefix, colon, ctrl->name); + if (ctrl->handler != hdl) + v4l2_ctrl_lock(ctrl); ctrl->type_ops->log(ctrl); + if (ctrl->handler != hdl) + v4l2_ctrl_unlock(ctrl); if (ctrl->flags & (V4L2_CTRL_FLAG_INACTIVE | V4L2_CTRL_FLAG_GRABBED | @@ -2532,7 +2538,7 @@ static void log_ctrl(const struct v4l2_ctrl *ctrl, void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl, const char *prefix) { - struct v4l2_ctrl *ctrl; + struct v4l2_ctrl_ref *ref; const char *colon = ""; int len; @@ -2544,9 +2550,12 @@ void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl, if (len && prefix[len - 1] != ' ') colon = ": "; mutex_lock(hdl->lock); - list_for_each_entry(ctrl, &hdl->ctrls, node) - if (!(ctrl->flags & V4L2_CTRL_FLAG_DISABLED)) - log_ctrl(ctrl, prefix, colon); + list_for_each_entry(ref, &hdl->ctrl_refs, node) { + if (ref->from_other_dev || + (ref->ctrl->flags & V4L2_CTRL_FLAG_DISABLED)) + continue; + log_ctrl(hdl, ref->ctrl, prefix, colon); + } mutex_unlock(hdl->lock); } EXPORT_SYMBOL(v4l2_ctrl_handler_log_status); diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 33076af4dfdb..6e7b8b682d13 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -3028,7 +3028,7 @@ static long __video_do_ioctl(struct file *file, if (v4l2_is_known_ioctl(cmd)) { info = &v4l2_ioctls[_IOC_NR(cmd)]; - if (!test_bit(_IOC_NR(cmd), vfd->valid_ioctls) && + if (!is_valid_ioctl(vfd, cmd) && !((info->flags & INFO_FL_CTRL) && vfh && vfh->ctrl_handler)) goto done; diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c index 52d349e72b8c..4bb91359e3a9 100644 --- a/drivers/media/v4l2-core/v4l2-mc.c +++ b/drivers/media/v4l2-core/v4l2-mc.c @@ -337,12 +337,18 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd, src_idx = media_entity_get_fwnode_pad(&src_sd->entity, endpoint, MEDIA_PAD_FL_SOURCE); - if (src_idx < 0) + if (src_idx < 0) { + dev_dbg(src_sd->dev, "no source pad found for %pfw\n", + endpoint); continue; + } remote_ep = fwnode_graph_get_remote_endpoint(endpoint); - if (!remote_ep) + if (!remote_ep) { + dev_dbg(src_sd->dev, "no remote ep found for %pfw\n", + endpoint); continue; + } /* * ask the sink to verify it owns the remote endpoint, @@ -353,8 +359,12 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd, MEDIA_PAD_FL_SINK); fwnode_handle_put(remote_ep); - if (sink_idx < 0 || sink_idx != sink->index) + if (sink_idx < 0 || sink_idx != sink->index) { + dev_dbg(src_sd->dev, + "sink pad index mismatch or error (is %d, expected %u)\n", + sink_idx, sink->index); continue; + } /* * the source endpoint corresponds to one of its source pads, @@ -367,8 +377,13 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd, src = &src_sd->entity.pads[src_idx]; /* skip if link already exists */ - if (media_entity_find_link(src, sink)) + if (media_entity_find_link(src, sink)) { + dev_dbg(src_sd->dev, + "link %s:%d -> %s:%d already exists\n", + src_sd->entity.name, src_idx, + sink->entity->name, sink_idx); continue; + } dev_dbg(src_sd->dev, "creating link %s:%d -> %s:%d\n", src_sd->entity.name, src_idx, diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c index 9e983176542b..75517134a5e9 100644 --- a/drivers/media/v4l2-core/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -1087,11 +1087,17 @@ static int v4l2_m2m_register_entity(struct media_device *mdev, entity->function = function; ret = media_entity_pads_init(entity, num_pads, pads); - if (ret) + if (ret) { + kfree(entity->name); + entity->name = NULL; return ret; + } ret = media_device_register_entity(mdev, entity); - if (ret) + if (ret) { + kfree(entity->name); + entity->name = NULL; return ret; + } return 0; } diff --git a/drivers/staging/media/atomisp/TODO b/drivers/staging/media/atomisp/TODO index d99cc898cd99..bfef99997a1d 100644 --- a/drivers/staging/media/atomisp/TODO +++ b/drivers/staging/media/atomisp/TODO @@ -29,16 +29,6 @@ TODO 1. Items which MUST be fixed before the driver can be moved out of staging: -* The atomisp ov2680 and ov5693 sensor drivers bind to the same hw-ids as - the standard ov2680 and ov5693 drivers under drivers/media/i2c, which - conflicts. Drop the atomisp private ov2680 and ov5693 drivers: - * Port various ov2680 improvements from atomisp_ov2680.c to regular ov2680.c - and switch to regular ov2680 driver - * Make atomisp work with the regular ov5693 driver and drop atomisp_ov5693 - -* Fix atomisp causing the whole machine to hang in its probe() error-exit - path taken in the firmware missing case - * Remove/disable private IOCTLs * Remove/disable custom v4l2-ctrls diff --git a/drivers/staging/media/atomisp/i2c/gc2235.h b/drivers/staging/media/atomisp/i2c/gc2235.h index 55ea422291ba..ade28950db73 100644 --- a/drivers/staging/media/atomisp/i2c/gc2235.h +++ b/drivers/staging/media/atomisp/i2c/gc2235.h @@ -77,9 +77,6 @@ /* * GC2235 System control registers */ -/* - * GC2235 System control registers - */ #define GC2235_SENSOR_ID_H 0xF0 #define GC2235_SENSOR_ID_L 0xF1 #define GC2235_RESET_RELATED 0xFE @@ -167,7 +164,7 @@ enum gc2235_tok_type { GC2235_TOK_MASK = 0xfff0 }; -/** +/* * struct gc2235_reg - MI sensor register format * @type: type of the register * @reg: 8-bit offset to register diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c index d0db2efe0045..8593ba90605f 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c +++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c @@ -3721,22 +3721,34 @@ apply_min_padding: *padding_h = max_t(u32, *padding_h, min_pad_h); } -static int atomisp_set_crop(struct atomisp_device *isp, - const struct v4l2_mbus_framefmt *format, - struct v4l2_subdev_state *sd_state, - int which) +static int atomisp_set_crop_and_fmt(struct atomisp_device *isp, + struct v4l2_mbus_framefmt *ffmt, + int which) { struct atomisp_input_subdev *input = &isp->inputs[isp->asd.input_curr]; struct v4l2_subdev_selection sel = { .which = which, .target = V4L2_SEL_TGT_CROP, - .r.width = format->width, - .r.height = format->height, + .r.width = ffmt->width, + .r.height = ffmt->height, }; - int ret; + struct v4l2_subdev_format format = { + .which = which, + .format = *ffmt, + }; + struct v4l2_subdev_state *sd_state; + int ret = 0; + + if (!input->camera) + return -EINVAL; + + sd_state = (which == V4L2_SUBDEV_FORMAT_TRY) ? input->try_sd_state : + input->camera->active_state; + if (sd_state) + v4l2_subdev_lock_state(sd_state); if (!input->crop_support) - return 0; + goto set_fmt; /* Cropping is done before binning, when binning double the crop rect */ if (input->binning_support && sel.r.width <= (input->native_rect.width / 2) && @@ -3757,6 +3769,14 @@ static int atomisp_set_crop(struct atomisp_device *isp, dev_err(isp->dev, "Error setting crop to %ux%u @%ux%u: %d\n", sel.r.width, sel.r.height, sel.r.left, sel.r.top, ret); +set_fmt: + if (ret == 0) + ret = v4l2_subdev_call(input->camera, pad, set_fmt, sd_state, &format); + + if (sd_state) + v4l2_subdev_unlock_state(sd_state); + + *ffmt = format.format; return ret; } @@ -3767,16 +3787,10 @@ int atomisp_try_fmt(struct atomisp_device *isp, struct v4l2_pix_format *f, { const struct atomisp_format_bridge *fmt, *snr_fmt; struct atomisp_sub_device *asd = &isp->asd; - struct atomisp_input_subdev *input = &isp->inputs[asd->input_curr]; - struct v4l2_subdev_format format = { - .which = V4L2_SUBDEV_FORMAT_TRY, - }; + struct v4l2_mbus_framefmt ffmt = { }; u32 padding_w, padding_h; int ret; - if (!input->camera) - return -EINVAL; - fmt = atomisp_get_format_bridge(f->pixelformat); /* Currently, raw formats are broken!!! */ if (!fmt || fmt->sh_fmt == IA_CSS_FRAME_FORMAT_RAW) { @@ -3797,38 +3811,27 @@ int atomisp_try_fmt(struct atomisp_device *isp, struct v4l2_pix_format *f, * the set_fmt call, like atomisp_set_fmt_to_snr() does. */ atomisp_get_padding(isp, f->width, f->height, &padding_w, &padding_h); - v4l2_fill_mbus_format(&format.format, f, fmt->mbus_code); - format.format.width += padding_w; - format.format.height += padding_h; - - dev_dbg(isp->dev, "try_mbus_fmt: asking for %ux%u\n", - format.format.width, format.format.height); - - v4l2_subdev_lock_state(input->try_sd_state); + v4l2_fill_mbus_format(&ffmt, f, fmt->mbus_code); + ffmt.width += padding_w; + ffmt.height += padding_h; - ret = atomisp_set_crop(isp, &format.format, input->try_sd_state, - V4L2_SUBDEV_FORMAT_TRY); - if (ret == 0) - ret = v4l2_subdev_call(input->camera, pad, set_fmt, - input->try_sd_state, &format); - - v4l2_subdev_unlock_state(input->try_sd_state); + dev_dbg(isp->dev, "try_mbus_fmt: try %ux%u\n", ffmt.width, ffmt.height); + ret = atomisp_set_crop_and_fmt(isp, &ffmt, V4L2_SUBDEV_FORMAT_TRY); if (ret) return ret; - dev_dbg(isp->dev, "try_mbus_fmt: got %ux%u\n", - format.format.width, format.format.height); + dev_dbg(isp->dev, "try_mbus_fmt: got %ux%u\n", ffmt.width, ffmt.height); - snr_fmt = atomisp_get_format_bridge_from_mbus(format.format.code); + snr_fmt = atomisp_get_format_bridge_from_mbus(ffmt.code); if (!snr_fmt) { dev_err(isp->dev, "unknown sensor format 0x%8.8x\n", - format.format.code); + ffmt.code); return -EINVAL; } - f->width = format.format.width - padding_w; - f->height = format.format.height - padding_h; + f->width = ffmt.width - padding_w; + f->height = ffmt.height - padding_h; /* * If the format is jpeg or custom RAW, then the width and height will @@ -4236,28 +4239,22 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_p struct atomisp_video_pipe *pipe = atomisp_to_video_pipe(vdev); struct atomisp_sub_device *asd = pipe->asd; struct atomisp_device *isp = asd->isp; - struct atomisp_input_subdev *input = &isp->inputs[asd->input_curr]; const struct atomisp_format_bridge *format; - struct v4l2_subdev_state *act_sd_state; - struct v4l2_subdev_format vformat = { - .which = V4L2_SUBDEV_FORMAT_TRY, - }; - struct v4l2_mbus_framefmt *ffmt = &vformat.format; - struct v4l2_mbus_framefmt *req_ffmt; + struct v4l2_mbus_framefmt req_ffmt, ffmt = { }; struct atomisp_input_stream_info *stream_info = - (struct atomisp_input_stream_info *)ffmt->reserved; + (struct atomisp_input_stream_info *)&ffmt.reserved; int ret; format = atomisp_get_format_bridge(f->pixelformat); if (!format) return -EINVAL; - v4l2_fill_mbus_format(ffmt, f, format->mbus_code); - ffmt->height += asd->sink_pad_padding_h + dvs_env_h; - ffmt->width += asd->sink_pad_padding_w + dvs_env_w; + v4l2_fill_mbus_format(&ffmt, f, format->mbus_code); + ffmt.height += asd->sink_pad_padding_h + dvs_env_h; + ffmt.width += asd->sink_pad_padding_w + dvs_env_w; dev_dbg(isp->dev, "s_mbus_fmt: ask %ux%u (padding %ux%u, dvs %ux%u)\n", - ffmt->width, ffmt->height, asd->sink_pad_padding_w, asd->sink_pad_padding_h, + ffmt.width, ffmt.height, asd->sink_pad_padding_w, asd->sink_pad_padding_h, dvs_env_w, dvs_env_h); __atomisp_init_stream_info(ATOMISP_INPUT_STREAM_GENERAL, stream_info); @@ -4266,28 +4263,17 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_p /* Disable dvs if resolution can't be supported by sensor */ if (asd->params.video_dis_en && asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) { - v4l2_subdev_lock_state(input->try_sd_state); - - ret = atomisp_set_crop(isp, &vformat.format, input->try_sd_state, - V4L2_SUBDEV_FORMAT_TRY); - if (ret == 0) { - vformat.which = V4L2_SUBDEV_FORMAT_TRY; - ret = v4l2_subdev_call(input->camera, pad, set_fmt, - input->try_sd_state, &vformat); - } - - v4l2_subdev_unlock_state(input->try_sd_state); - + ret = atomisp_set_crop_and_fmt(isp, &ffmt, V4L2_SUBDEV_FORMAT_TRY); if (ret) return ret; dev_dbg(isp->dev, "video dis: sensor width: %d, height: %d\n", - ffmt->width, ffmt->height); + ffmt.width, ffmt.height); - if (ffmt->width < req_ffmt->width || - ffmt->height < req_ffmt->height) { - req_ffmt->height -= dvs_env_h; - req_ffmt->width -= dvs_env_w; + if (ffmt.width < req_ffmt.width || + ffmt.height < req_ffmt.height) { + req_ffmt.height -= dvs_env_h; + req_ffmt.width -= dvs_env_w; ffmt = req_ffmt; dev_warn(isp->dev, "can not enable video dis due to sensor limitation."); @@ -4295,32 +4281,21 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_p } } - act_sd_state = v4l2_subdev_lock_and_get_active_state(input->camera); - - ret = atomisp_set_crop(isp, &vformat.format, act_sd_state, - V4L2_SUBDEV_FORMAT_ACTIVE); - if (ret == 0) { - vformat.which = V4L2_SUBDEV_FORMAT_ACTIVE; - ret = v4l2_subdev_call(input->camera, pad, set_fmt, act_sd_state, &vformat); - } - - if (act_sd_state) - v4l2_subdev_unlock_state(act_sd_state); - + ret = atomisp_set_crop_and_fmt(isp, &ffmt, V4L2_SUBDEV_FORMAT_ACTIVE); if (ret) return ret; __atomisp_update_stream_env(asd, ATOMISP_INPUT_STREAM_GENERAL, stream_info); dev_dbg(isp->dev, "sensor width: %d, height: %d\n", - ffmt->width, ffmt->height); + ffmt.width, ffmt.height); - if (ffmt->width < ATOM_ISP_STEP_WIDTH || - ffmt->height < ATOM_ISP_STEP_HEIGHT) + if (ffmt.width < ATOM_ISP_STEP_WIDTH || + ffmt.height < ATOM_ISP_STEP_HEIGHT) return -EINVAL; if (asd->params.video_dis_en && asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO && - (ffmt->width < req_ffmt->width || ffmt->height < req_ffmt->height)) { + (ffmt.width < req_ffmt.width || ffmt.height < req_ffmt.height)) { dev_warn(isp->dev, "can not enable video dis due to sensor limitation."); asd->params.video_dis_en = false; @@ -4328,9 +4303,9 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_p atomisp_subdev_set_ffmt(&asd->subdev, NULL, V4L2_SUBDEV_FORMAT_ACTIVE, - ATOMISP_SUBDEV_PAD_SINK, ffmt); + ATOMISP_SUBDEV_PAD_SINK, &ffmt); - return css_input_resolution_changed(asd, ffmt); + return css_input_resolution_changed(asd, &ffmt); } int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f) diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c index 02f06294bbfe..6fe8b0b7467a 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c +++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c @@ -757,7 +757,7 @@ int atomisp_css_init(struct atomisp_device *isp) return ret; /* Init ISP */ - err = ia_css_init(isp->dev, &isp->css_env.isp_css_env, NULL, + err = ia_css_init(isp->dev, &isp->css_env.isp_css_env, (uint32_t)mmu_base_addr, IA_CSS_IRQ_TYPE_PULSE); if (err) { dev_err(isp->dev, "css init failed --- bad firmware?\n"); diff --git a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c index 1df534bf54d3..ba7dd569a55a 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c +++ b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c @@ -27,31 +27,17 @@ #include "hmm/hmm.h" #include "ia_css_debug.h" +#define OPTION_BIN_LIST BIT(0) +#define OPTION_BIN_RUN BIT(1) +#define OPTION_VALID (OPTION_BIN_LIST | OPTION_BIN_RUN) + /* - * _iunit_debug: - * dbglvl: iunit css driver trace level * dbgopt: iunit debug option: * bit 0: binary list * bit 1: running binary * bit 2: memory statistic -*/ -struct _iunit_debug { - struct device_driver *drv; - struct atomisp_device *isp; - unsigned int dbglvl; - unsigned int dbgfun; - unsigned int dbgopt; -}; - -#define OPTION_BIN_LIST BIT(0) -#define OPTION_BIN_RUN BIT(1) -#define OPTION_VALID (OPTION_BIN_LIST \ - | OPTION_BIN_RUN) - -static struct _iunit_debug iunit_debug = { - .dbglvl = 0, - .dbgopt = OPTION_BIN_LIST, -}; + */ +static unsigned int dbgopt = OPTION_BIN_LIST; static inline int iunit_dump_dbgopt(struct atomisp_device *isp, unsigned int opt) @@ -88,34 +74,44 @@ opt_err: return ret; } -static ssize_t iunit_dbglvl_show(struct device_driver *drv, char *buf) +static ssize_t dbglvl_show(struct device *dev, struct device_attribute *attr, + char *buf) { - iunit_debug.dbglvl = dbg_level; - return sysfs_emit(buf, "dtrace level:%u\n", iunit_debug.dbglvl); + unsigned int dbglvl = ia_css_debug_get_dtrace_level(); + + return sysfs_emit(buf, "dtrace level:%u\n", dbglvl); } -static ssize_t iunit_dbglvl_store(struct device_driver *drv, const char *buf, - size_t size) +static ssize_t dbglvl_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t size) { - if (kstrtouint(buf, 10, &iunit_debug.dbglvl) - || iunit_debug.dbglvl < 1 - || iunit_debug.dbglvl > 9) { + unsigned int dbglvl; + int ret; + + ret = kstrtouint(buf, 10, &dbglvl); + if (ret) + return ret; + + if (dbglvl < 1 || dbglvl > 9) return -ERANGE; - } - ia_css_debug_set_dtrace_level(iunit_debug.dbglvl); + ia_css_debug_set_dtrace_level(dbglvl); return size; } +static DEVICE_ATTR_RW(dbglvl); -static ssize_t iunit_dbgfun_show(struct device_driver *drv, char *buf) +static ssize_t dbgfun_show(struct device *dev, struct device_attribute *attr, + char *buf) { - iunit_debug.dbgfun = atomisp_get_css_dbgfunc(); - return sysfs_emit(buf, "dbgfun opt:%u\n", iunit_debug.dbgfun); + unsigned int dbgfun = atomisp_get_css_dbgfunc(); + + return sysfs_emit(buf, "dbgfun opt:%u\n", dbgfun); } -static ssize_t iunit_dbgfun_store(struct device_driver *drv, const char *buf, - size_t size) +static ssize_t dbgfun_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t size) { + struct atomisp_device *isp = dev_get_drvdata(dev); unsigned int opt; int ret; @@ -123,23 +119,20 @@ static ssize_t iunit_dbgfun_store(struct device_driver *drv, const char *buf, if (ret) return ret; - ret = atomisp_set_css_dbgfunc(iunit_debug.isp, opt); - if (ret) - return ret; - - iunit_debug.dbgfun = opt; - - return size; + return atomisp_set_css_dbgfunc(isp, opt); } +static DEVICE_ATTR_RW(dbgfun); -static ssize_t iunit_dbgopt_show(struct device_driver *drv, char *buf) +static ssize_t dbgopt_show(struct device *dev, struct device_attribute *attr, + char *buf) { - return sysfs_emit(buf, "option:0x%x\n", iunit_debug.dbgopt); + return sysfs_emit(buf, "option:0x%x\n", dbgopt); } -static ssize_t iunit_dbgopt_store(struct device_driver *drv, const char *buf, - size_t size) +static ssize_t dbgopt_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t size) { + struct atomisp_device *isp = dev_get_drvdata(dev); unsigned int opt; int ret; @@ -147,56 +140,27 @@ static ssize_t iunit_dbgopt_store(struct device_driver *drv, const char *buf, if (ret) return ret; - iunit_debug.dbgopt = opt; - ret = iunit_dump_dbgopt(iunit_debug.isp, iunit_debug.dbgopt); + dbgopt = opt; + ret = iunit_dump_dbgopt(isp, dbgopt); if (ret) return ret; return size; } +static DEVICE_ATTR_RW(dbgopt); -static const struct driver_attribute iunit_drvfs_attrs[] = { - __ATTR(dbglvl, 0644, iunit_dbglvl_show, iunit_dbglvl_store), - __ATTR(dbgfun, 0644, iunit_dbgfun_show, iunit_dbgfun_store), - __ATTR(dbgopt, 0644, iunit_dbgopt_show, iunit_dbgopt_store), +static struct attribute *dbg_attrs[] = { + &dev_attr_dbglvl.attr, + &dev_attr_dbgfun.attr, + &dev_attr_dbgopt.attr, + NULL }; -static int iunit_drvfs_create_files(struct device_driver *drv) -{ - int i, ret = 0; - - for (i = 0; i < ARRAY_SIZE(iunit_drvfs_attrs); i++) - ret |= driver_create_file(drv, &iunit_drvfs_attrs[i]); - - return ret; -} - -static void iunit_drvfs_remove_files(struct device_driver *drv) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(iunit_drvfs_attrs); i++) - driver_remove_file(drv, &iunit_drvfs_attrs[i]); -} - -int atomisp_drvfs_init(struct atomisp_device *isp) -{ - struct device_driver *drv = isp->dev->driver; - int ret; - - iunit_debug.isp = isp; - iunit_debug.drv = drv; - - ret = iunit_drvfs_create_files(iunit_debug.drv); - if (ret) { - dev_err(isp->dev, "drvfs_create_files error: %d\n", ret); - iunit_drvfs_remove_files(iunit_debug.drv); - } - - return ret; -} +static const struct attribute_group dbg_attr_group = { + .attrs = dbg_attrs, +}; -void atomisp_drvfs_exit(void) -{ - iunit_drvfs_remove_files(iunit_debug.drv); -} +const struct attribute_group *dbg_attr_groups[] = { + &dbg_attr_group, + NULL +}; diff --git a/drivers/staging/media/atomisp/pci/atomisp_drvfs.h b/drivers/staging/media/atomisp/pci/atomisp_drvfs.h index 8f4cc722b881..8495cc133c06 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_drvfs.h +++ b/drivers/staging/media/atomisp/pci/atomisp_drvfs.h @@ -19,7 +19,8 @@ #ifndef __ATOMISP_DRVFS_H__ #define __ATOMISP_DRVFS_H__ -int atomisp_drvfs_init(struct atomisp_device *isp); -void atomisp_drvfs_exit(void); +#include <linux/sysfs.h> + +extern const struct attribute_group *dbg_attr_groups[]; #endif /* __ATOMISP_DRVFS_H__ */ diff --git a/drivers/staging/media/atomisp/pci/atomisp_internal.h b/drivers/staging/media/atomisp/pci/atomisp_internal.h index d5b077e602ca..bba9bc64d447 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_internal.h +++ b/drivers/staging/media/atomisp/pci/atomisp_internal.h @@ -192,6 +192,7 @@ struct atomisp_device { struct dev_pm_domain pm_domain; struct pm_qos_request pm_qos; s32 max_isr_latency; + bool pm_only; struct atomisp_mipi_csi2_device csi2_port[ATOMISP_CAMERA_NR_PORTS]; struct atomisp_tpg_device tpg; diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c index 5b2d88c02d36..bb8e5e883b50 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c +++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c @@ -666,14 +666,6 @@ static int atomisp_s_input(struct file *file, void *fh, unsigned int input) return ret; } - /* select operating sensor */ - ret = v4l2_subdev_call(isp->inputs[input].camera, video, s_routing, - 0, 0, 0); - if (ret && (ret != -ENOIOCTLCMD)) { - dev_err(isp->dev, "Failed to select sensor\n"); - return ret; - } - if (!IS_ISP2401) { motor = isp->inputs[input].motor; } else { diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c index 547e1444ad97..f736e54c7df3 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c +++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c @@ -55,10 +55,6 @@ /* G-Min addition: pull this in from intel_mid_pm.h */ #define CSTATE_EXIT_LATENCY_C1 1 -static uint skip_fwload; -module_param(skip_fwload, uint, 0644); -MODULE_PARM_DESC(skip_fwload, "Skip atomisp firmware load"); - /* cross componnet debug message flag */ int dbg_level; module_param(dbg_level, int, 0644); @@ -552,7 +548,7 @@ static int atomisp_mrfld_power(struct atomisp_device *isp, bool enable) dev_dbg(isp->dev, "IUNIT power-%s.\n", enable ? "on" : "off"); /* WA for P-Unit, if DVFS enabled, ISP timeout observed */ - if (IS_CHT && enable) { + if (IS_CHT && enable && !isp->pm_only) { punit_ddr_dvfs_enable(false); msleep(20); } @@ -562,7 +558,7 @@ static int atomisp_mrfld_power(struct atomisp_device *isp, bool enable) val, MRFLD_ISPSSPM0_ISPSSC_MASK); /* WA:Enable DVFS */ - if (IS_CHT && !enable) + if (IS_CHT && !enable && !isp->pm_only) punit_ddr_dvfs_enable(true); /* @@ -591,9 +587,6 @@ static int atomisp_mrfld_power(struct atomisp_device *isp, bool enable) usleep_range(100, 150); } while (1); - if (enable) - msleep(10); - dev_err(isp->dev, "IUNIT power-%s timeout.\n", enable ? "on" : "off"); return -EBUSY; } @@ -605,11 +598,15 @@ int atomisp_power_off(struct device *dev) int ret; u32 reg; - atomisp_css_uninit(isp); + if (isp->pm_only) { + pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, 0); + } else { + atomisp_css_uninit(isp); - ret = atomisp_mrfld_pre_power_down(isp); - if (ret) - return ret; + ret = atomisp_mrfld_pre_power_down(isp); + if (ret) + return ret; + } /* * MRFLD IUNIT DPHY is located in an always-power-on island @@ -638,6 +635,9 @@ int atomisp_power_on(struct device *dev) pci_restore_state(to_pci_dev(dev)); cpu_latency_qos_update_request(&isp->pm_qos, isp->max_isr_latency); + if (isp->pm_only) + return 0; + /*restore register values for iUnit and iUnitPHY registers*/ if (isp->saved_regs.pcicmdsts) atomisp_restore_iunit_reg(isp); @@ -1161,9 +1161,6 @@ atomisp_load_firmware(struct atomisp_device *isp) int rc; char *fw_path = NULL; - if (skip_fwload) - return NULL; - if (firmware_name[0] != '\0') { fw_path = firmware_name; } else { @@ -1199,46 +1196,39 @@ atomisp_load_firmware(struct atomisp_device *isp) return fw; } -/* - * Check for flags the driver was compiled with against the PCI - * device. Always returns true on other than ISP 2400. - */ -static bool is_valid_device(struct pci_dev *pdev, const struct pci_device_id *id) +static void atomisp_pm_init(struct atomisp_device *isp) { - const char *name; - const char *product; - - product = dmi_get_system_info(DMI_PRODUCT_NAME); - - switch (id->device & ATOMISP_PCI_DEVICE_SOC_MASK) { - case ATOMISP_PCI_DEVICE_SOC_MRFLD: - name = "Merrifield"; - break; - case ATOMISP_PCI_DEVICE_SOC_BYT: - name = "Baytrail"; - break; - case ATOMISP_PCI_DEVICE_SOC_ANN: - name = "Anniedale"; - break; - case ATOMISP_PCI_DEVICE_SOC_CHT: - name = "Cherrytrail"; - break; - default: - dev_err(&pdev->dev, "%s: unknown device ID %x04:%x04\n", - product, id->vendor, id->device); - return false; - } + /* + * The atomisp does not use standard PCI power-management through the + * PCI config space. Instead this driver directly tells the P-Unit to + * disable the ISP over the IOSF. The standard PCI subsystem pm_ops will + * try to access the config space before (resume) / after (suspend) this + * driver has turned the ISP on / off, resulting in the following errors: + * + * "Unable to change power state from D0 to D3hot, device inaccessible" + * "Unable to change power state from D3cold to D0, device inaccessible" + * + * To avoid these errors override the pm_domain so that all the PCI + * subsys suspend / resume handling is skipped. + */ + isp->pm_domain.ops.runtime_suspend = atomisp_power_off; + isp->pm_domain.ops.runtime_resume = atomisp_power_on; + isp->pm_domain.ops.suspend = atomisp_suspend; + isp->pm_domain.ops.resume = atomisp_resume; - if (pdev->revision <= ATOMISP_PCI_REV_BYT_A0_MAX) { - dev_err(&pdev->dev, "%s revision %d is not unsupported\n", - name, pdev->revision); - return false; - } + cpu_latency_qos_add_request(&isp->pm_qos, PM_QOS_DEFAULT_VALUE); + dev_pm_domain_set(isp->dev, &isp->pm_domain); - dev_info(&pdev->dev, "Detected %s version %d (ISP240%c) on %s\n", - name, pdev->revision, IS_ISP2401 ? '1' : '0', product); + pm_runtime_allow(isp->dev); + pm_runtime_put_sync_suspend(isp->dev); +} - return true; +static void atomisp_pm_uninit(struct atomisp_device *isp) +{ + pm_runtime_get_sync(isp->dev); + pm_runtime_forbid(isp->dev); + dev_pm_domain_set(isp->dev, NULL); + cpu_latency_qos_remove_request(&isp->pm_qos); } #define ATOM_ISP_PCI_BAR 0 @@ -1249,10 +1239,6 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i struct atomisp_device *isp; unsigned int start; int err, val; - u32 irq; - - if (!is_valid_device(pdev, id)) - return -ENODEV; /* Pointer to struct device. */ atomisp_dev = &pdev->dev; @@ -1261,32 +1247,16 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i if (!pdata) dev_warn(&pdev->dev, "no platform data available\n"); - err = pcim_enable_device(pdev); - if (err) { - dev_err(&pdev->dev, "Failed to enable CI ISP device (%d)\n", err); - return err; - } - start = pci_resource_start(pdev, ATOM_ISP_PCI_BAR); dev_dbg(&pdev->dev, "start: 0x%x\n", start); - err = pcim_iomap_regions(pdev, BIT(ATOM_ISP_PCI_BAR), pci_name(pdev)); - if (err) { - dev_err(&pdev->dev, "Failed to I/O memory remapping (%d)\n", err); - goto ioremap_fail; - } - isp = devm_kzalloc(&pdev->dev, sizeof(*isp), GFP_KERNEL); - if (!isp) { - err = -ENOMEM; - goto atomisp_dev_alloc_fail; - } + if (!isp) + return -ENOMEM; isp->dev = &pdev->dev; - isp->base = pcim_iomap_table(pdev)[ATOM_ISP_PCI_BAR]; isp->saved_regs.ispmmadr = start; - - dev_dbg(&pdev->dev, "atomisp mmio base: %p\n", isp->base); + isp->asd.isp = isp; mutex_init(&isp->mutex); spin_lock_init(&isp->lock); @@ -1389,8 +1359,12 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i break; default: dev_err(&pdev->dev, "un-supported IUNIT device\n"); - err = -ENODEV; - goto atomisp_dev_alloc_fail; + return -ENODEV; + } + + if (pdev->revision <= ATOMISP_PCI_REV_BYT_A0_MAX) { + dev_err(&pdev->dev, "revision %d is not unsupported\n", pdev->revision); + return -ENODEV; } dev_info(&pdev->dev, "ISP HPLL frequency base = %d MHz\n", isp->hpll_freq); @@ -1400,29 +1374,43 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i /* Load isp firmware from user space */ isp->firmware = atomisp_load_firmware(isp); if (!isp->firmware) { - err = -ENOENT; - dev_dbg(&pdev->dev, "Firmware load failed\n"); - goto load_fw_fail; + /* No firmware continue in pm-only mode for S0i3 support */ + dev_info(&pdev->dev, "Continuing in power-management only mode\n"); + isp->pm_only = true; + atomisp_pm_init(isp); + return 0; } err = sh_css_check_firmware_version(isp->dev, isp->firmware->data); if (err) { dev_dbg(&pdev->dev, "Firmware version check failed\n"); - goto fw_validation_fail; + goto error_release_firmware; + } + + err = pcim_enable_device(pdev); + if (err) { + dev_err(&pdev->dev, "Failed to enable ISP PCI device (%d)\n", err); + goto error_release_firmware; + } + + err = pcim_iomap_regions(pdev, BIT(ATOM_ISP_PCI_BAR), pci_name(pdev)); + if (err) { + dev_err(&pdev->dev, "Failed to I/O memory remapping (%d)\n", err); + goto error_release_firmware; } + isp->base = pcim_iomap_table(pdev)[ATOM_ISP_PCI_BAR]; + pci_set_master(pdev); err = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI); if (err < 0) { dev_err(&pdev->dev, "Failed to enable msi (%d)\n", err); - goto enable_msi_fail; + goto error_release_firmware; } atomisp_msi_irq_init(isp); - cpu_latency_qos_add_request(&isp->pm_qos, PM_QOS_DEFAULT_VALUE); - /* * for MRFLD, Software/firmware needs to write a 1 to bit 0 of * the register at CSI_RECEIVER_SELECTION_REG to enable SH CSI @@ -1459,13 +1447,13 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i err = atomisp_initialize_modules(isp); if (err < 0) { dev_err(&pdev->dev, "atomisp_initialize_modules (%d)\n", err); - goto initialize_modules_fail; + goto error_irq_uninit; } err = atomisp_register_entities(isp); if (err < 0) { dev_err(&pdev->dev, "atomisp_register_entities failed (%d)\n", err); - goto register_entities_fail; + goto error_uninitialize_modules; } INIT_WORK(&isp->assert_recovery_work, atomisp_assert_recovery_work); @@ -1473,29 +1461,6 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i /* save the iunit context only once after all the values are init'ed. */ atomisp_save_iunit_reg(isp); - /* - * The atomisp does not use standard PCI power-management through the - * PCI config space. Instead this driver directly tells the P-Unit to - * disable the ISP over the IOSF. The standard PCI subsystem pm_ops will - * try to access the config space before (resume) / after (suspend) this - * driver has turned the ISP on / off, resulting in the following errors: - * - * "Unable to change power state from D0 to D3hot, device inaccessible" - * "Unable to change power state from D3cold to D0, device inaccessible" - * - * To avoid these errors override the pm_domain so that all the PCI - * subsys suspend / resume handling is skipped. - */ - isp->pm_domain.ops.runtime_suspend = atomisp_power_off; - isp->pm_domain.ops.runtime_resume = atomisp_power_on; - isp->pm_domain.ops.suspend = atomisp_suspend; - isp->pm_domain.ops.resume = atomisp_resume; - - dev_pm_domain_set(&pdev->dev, &isp->pm_domain); - - pm_runtime_put_noidle(&pdev->dev); - pm_runtime_allow(&pdev->dev); - /* Init ISP memory management */ hmm_init(); @@ -1504,72 +1469,45 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i IRQF_SHARED, "isp_irq", isp); if (err) { dev_err(&pdev->dev, "Failed to request irq (%d)\n", err); - goto request_irq_fail; + goto error_unregister_entities; } /* Load firmware into ISP memory */ err = atomisp_css_load_firmware(isp); if (err) { dev_err(&pdev->dev, "Failed to init css.\n"); - goto css_init_fail; + goto error_free_irq; } /* Clear FW image from memory */ release_firmware(isp->firmware); isp->firmware = NULL; isp->css_env.isp_css_fw.data = NULL; + atomisp_pm_init(isp); + err = v4l2_async_nf_register(&isp->notifier); if (err) { dev_err(isp->dev, "failed to register async notifier : %d\n", err); - goto css_init_fail; + goto error_unload_firmware; } - atomisp_drvfs_init(isp); - return 0; -css_init_fail: +error_unload_firmware: + atomisp_pm_uninit(isp); + ia_css_unload_firmware(); +error_free_irq: devm_free_irq(&pdev->dev, pdev->irq, isp); -request_irq_fail: +error_unregister_entities: hmm_cleanup(); - pm_runtime_get_noresume(&pdev->dev); - dev_pm_domain_set(&pdev->dev, NULL); atomisp_unregister_entities(isp); -register_entities_fail: +error_uninitialize_modules: atomisp_uninitialize_modules(isp); -initialize_modules_fail: - cpu_latency_qos_remove_request(&isp->pm_qos); +error_irq_uninit: atomisp_msi_irq_uninit(isp); pci_free_irq_vectors(pdev); -enable_msi_fail: -fw_validation_fail: +error_release_firmware: release_firmware(isp->firmware); -load_fw_fail: - /* - * Switch off ISP, as keeping it powered on would prevent - * reaching S0ix states. - * - * The following lines have been copied from atomisp suspend path - */ - - pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &irq); - irq &= BIT(INTR_IIR); - pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, irq); - - pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &irq); - irq &= ~BIT(INTR_IER); - pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, irq); - - atomisp_msi_irq_uninit(isp); - - /* Address later when we worry about the ...field chips */ - if (IS_ENABLED(CONFIG_PM) && atomisp_mrfld_power(isp, false)) - dev_err(&pdev->dev, "Failed to switch off ISP\n"); - -atomisp_dev_alloc_fail: - pcim_iounmap_regions(pdev, BIT(ATOM_ISP_PCI_BAR)); - -ioremap_fail: return err; } @@ -1577,22 +1515,21 @@ static void atomisp_pci_remove(struct pci_dev *pdev) { struct atomisp_device *isp = pci_get_drvdata(pdev); - dev_info(&pdev->dev, "Removing atomisp driver\n"); + atomisp_pm_uninit(isp); - atomisp_drvfs_exit(); + if (isp->pm_only) + return; + /* Undo ia_css_init() from atomisp_power_on() */ + atomisp_css_uninit(isp); ia_css_unload_firmware(); + devm_free_irq(&pdev->dev, pdev->irq, isp); hmm_cleanup(); - pm_runtime_forbid(&pdev->dev); - pm_runtime_get_noresume(&pdev->dev); - dev_pm_domain_set(&pdev->dev, NULL); - cpu_latency_qos_remove_request(&isp->pm_qos); - - atomisp_msi_irq_uninit(isp); atomisp_unregister_entities(isp); - - release_firmware(isp->firmware); + atomisp_uninitialize_modules(isp); + atomisp_msi_irq_uninit(isp); + pci_free_irq_vectors(pdev); } static const struct pci_device_id atomisp_pci_tbl[] = { @@ -1608,11 +1545,12 @@ static const struct pci_device_id atomisp_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, ATOMISP_PCI_DEVICE_SOC_CHT)}, {0,} }; - MODULE_DEVICE_TABLE(pci, atomisp_pci_tbl); - static struct pci_driver atomisp_pci_driver = { + .driver = { + .dev_groups = dbg_attr_groups, + }, .name = "atomisp-isp2", .id_table = atomisp_pci_tbl, .probe = atomisp_pci_probe, diff --git a/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf.h b/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf.h index 0579deac5535..e9846951f4ed 100644 --- a/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf.h +++ b/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf.h @@ -73,7 +73,7 @@ uint32_t ia_css_circbuf_pop( /** * @brief Extract a value out of the circular buffer. - * Get a value at an arbitrary poistion in the circular + * Get a value at an arbitrary position in the circular * buffer. The user should call "ia_css_circbuf_is_empty()" * to avoid accessing to an empty buffer. * diff --git a/drivers/staging/media/atomisp/pci/base/circbuf/src/circbuf.c b/drivers/staging/media/atomisp/pci/base/circbuf/src/circbuf.c index d9f7c143794d..198c9f6e6191 100644 --- a/drivers/staging/media/atomisp/pci/base/circbuf/src/circbuf.c +++ b/drivers/staging/media/atomisp/pci/base/circbuf/src/circbuf.c @@ -24,7 +24,7 @@ **********************************************************************/ /* * @brief Read the oldest element from the circular buffer. - * Read the oldest element WITHOUT checking whehter the + * Read the oldest element WITHOUT checking whether the * circular buffer is empty or not. The oldest element is * also removed out from the circular buffer. * @@ -129,7 +129,7 @@ uint32_t ia_css_circbuf_extract(ia_css_circbuf_t *cb, int offset) u32 src_pos; u32 dest_pos; - /* get the maximum offest */ + /* get the maximum offset */ max_offset = ia_css_circbuf_get_offset(cb, cb->desc->start, cb->desc->end); max_offset--; @@ -207,7 +207,7 @@ bool ia_css_circbuf_increase_size( { u8 curr_size; u8 curr_end; - unsigned int i = 0; + unsigned int i; if (!cb || sz_delta == 0) return false; diff --git a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h index d6e52b4971d6..f6838a8fc9d5 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h +++ b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h @@ -84,7 +84,7 @@ struct ia_css_blob_info { memory_offsets; /** offset wrt hdr in bytes */ u32 prog_name_offset; /** offset wrt hdr in bytes */ u32 size; /** Size of blob */ - u32 padding_size; /** total cummulative of bytes added due to section alignment */ + u32 padding_size; /** total accumulation of bytes added due to section alignment */ u32 icache_source; /** Position of icache in blob */ u32 icache_size; /** Size of icache section */ u32 icache_padding;/** bytes added due to icache section alignment */ @@ -408,7 +408,7 @@ struct ia_css_acc_sp { }; /* Acceleration firmware descriptor. - * This descriptor descibes either SP code (stand-alone), or + * This descriptor describes either SP code (stand-alone), or * ISP code (a separate pipeline stage). */ struct ia_css_acc_fw_hdr { diff --git a/drivers/staging/media/atomisp/pci/ia_css_control.h b/drivers/staging/media/atomisp/pci/ia_css_control.h index 88f031a63ba2..6a473459b346 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_control.h +++ b/drivers/staging/media/atomisp/pci/ia_css_control.h @@ -30,39 +30,28 @@ * environment in which the CSS code runs. This is * used for host side memory access and message * printing. May not be NULL. - * @param[in] fw Firmware package containing the firmware for all - * predefined ISP binaries. - * if fw is NULL the firmware must be loaded before - * through a call of ia_css_load_firmware * @param[in] l1_base Base index (isp2400) * of the L1 page table. This is a physical * address or index. * @param[in] irq_type The type of interrupt to be used (edge or level) - * @return Returns -EINVAL in case of any + * @return Returns -EINVAL in case of any * errors and 0 otherwise. * * This function initializes the API which includes allocating and initializing - * internal data structures. This also interprets the firmware package. All - * contents of this firmware package are copied into local data structures, so - * the fw pointer could be freed after this function completes. + * internal data structures. + * ia_css_load_firmware() must be called to load the firmware before calling + * this function. */ int ia_css_init(struct device *dev, - const struct ia_css_env *env, - const struct ia_css_fw *fw, - u32 l1_base, - enum ia_css_irq_type irq_type); + const struct ia_css_env *env, + u32 l1_base, + enum ia_css_irq_type irq_type); /* @brief Un-initialize the CSS API. * @return None * - * This function deallocates all memory that has been allocated by the CSS API - * Exception: if you explicitly loaded firmware through ia_css_load_firmware - * you need to call ia_css_unload_firmware to deallocate the memory reserved - * for the firmware. - * After this function is called, no other CSS functions should be called - * with the exception of ia_css_init which will re-initialize the CSS code, - * ia_css_unload_firmware to unload the firmware or ia_css_load_firmware - * to load new firmware + * This function deallocates all memory that has been allocated by the CSS API. + * After this function is called, no other CSS functions should be called. */ void ia_css_uninit(void); diff --git a/drivers/staging/media/atomisp/pci/ia_css_firmware.h b/drivers/staging/media/atomisp/pci/ia_css_firmware.h index 01d2faf557cf..d3a66128b4de 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_firmware.h +++ b/drivers/staging/media/atomisp/pci/ia_css_firmware.h @@ -46,10 +46,6 @@ struct device; * This function interprets the firmware package. All * contents of this firmware package are copied into local data structures, so * the fw pointer could be freed after this function completes. - * - * Rationale for this function is that it can be called before ia_css_init, and thus - * speeds up ia_css_init (ia_css_init is called each time a stream is created but the - * firmware only needs to be loaded once). */ int ia_css_load_firmware(struct device *dev, const struct ia_css_env *env, @@ -61,6 +57,8 @@ ia_css_load_firmware(struct device *dev, const struct ia_css_env *env, * This function unloads the firmware loaded by ia_css_load_firmware. * It is pointless to call this function if no firmware is loaded, * but it won't harm. Use this to deallocate all memory associated with the firmware. + * This function may only be called when the CSS API is in uninitialized state + * (e.g. after calling ia_css_uninit()). */ void ia_css_unload_firmware(void); diff --git a/drivers/staging/media/atomisp/pci/ia_css_irq.h b/drivers/staging/media/atomisp/pci/ia_css_irq.h index 26b1b3c8ba62..00e2fd1f9647 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_irq.h +++ b/drivers/staging/media/atomisp/pci/ia_css_irq.h @@ -84,11 +84,11 @@ enum ia_css_irq_info { IA_CSS_IRQ_INFO_ISP_BINARY_STATISTICS_READY = BIT(17), /** ISP binary statistics are ready */ IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR = BIT(18), - /** the input system in in error */ + /** the input system is in error */ IA_CSS_IRQ_INFO_IF_ERROR = BIT(19), - /** the input formatter in in error */ + /** the input formatter is in error */ IA_CSS_IRQ_INFO_DMA_ERROR = BIT(20), - /** the dma in in error */ + /** the dma is in error */ IA_CSS_IRQ_INFO_ISYS_EVENTS_READY = BIT(21), /** end-of-frame events are ready in the isys_event queue */ }; diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_types.h index 175c301ee96a..ecc98686f5cf 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_types.h +++ b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_types.h @@ -57,9 +57,9 @@ struct ia_css_hdr_exclusion_params { }; /** - * \brief HDR public paramterers. + * \brief HDR public parameters. * \details Struct with all parameters for HDR that can be seet from - * the CSS API. Currenly, only test parameters are defined. + * the CSS API. Currently, only test parameters are defined. */ struct ia_css_hdr_config { struct ia_css_hdr_irradiance_params irradiance; /** HDR irradiance parameters */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.c index 946b074e8288..d25bf59273ba 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.c @@ -19,7 +19,7 @@ /* Multi-Axes Color Correction table for ISP1. * 64values = 2x2matrix for 16area, [s2.13] - * ineffective: 16 of "identity 2x2 matix" {8192,0,0,8192} + * ineffective: 16 of "identity 2x2 matrix" {8192,0,0,8192} */ const struct ia_css_macc_table default_macc_table = { { @@ -36,7 +36,7 @@ const struct ia_css_macc_table default_macc_table = { /* Multi-Axes Color Correction table for ISP2. * 64values = 2x2matrix for 16area, [s1.12] - * ineffective: 16 of "identity 2x2 matix" {4096,0,0,4096} + * ineffective: 16 of "identity 2x2 matrix" {4096,0,0,4096} */ const struct ia_css_macc_table default_macc2_table = { { diff --git a/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h b/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h index 61f23814e2fd..3ff61faf0621 100644 --- a/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h +++ b/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h @@ -19,7 +19,7 @@ #define N_CSI_PORTS (3) //AM: Use previous define for this. -//MIPI allows upto 4 channels. +//MIPI allows up to 4 channels. #define N_CHANNELS (4) // 12KB = 256bit x 384 words #define IB_CAPACITY_IN_WORDS (384) diff --git a/drivers/staging/media/atomisp/pci/isp2400_input_system_public.h b/drivers/staging/media/atomisp/pci/isp2400_input_system_public.h index 447c7c5c55a1..523c948923f3 100644 --- a/drivers/staging/media/atomisp/pci/isp2400_input_system_public.h +++ b/drivers/staging/media/atomisp/pci/isp2400_input_system_public.h @@ -163,7 +163,7 @@ STORAGE_CLASS_INPUT_SYSTEM_H void receiver_port_reg_store( const hrt_address reg, const hrt_data value); -/*! Read from a control register PORT[port_ID] of of RECEIVER[ID] +/*! Read from a control register PORT[port_ID] of RECEIVER[ID] \param ID[in] RECEIVER identifier \param port_ID[in] mipi PORT identifier diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c index 0f3729e55e14..130662f8e768 100644 --- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c +++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c @@ -534,7 +534,7 @@ ia_css_binary_uninit(void) { static int binary_grid_deci_factor_log2(int width, int height) { - /* 3A/Shading decimation factor spcification (at August 2008) + /* 3A/Shading decimation factor specification (at August 2008) * ------------------------------------------------------------------ * [Image Width (BQ)] [Decimation Factor (BQ)] [Resulting grid cells] * 1280 ?c 32 40 ?c diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c index 3d8741e7d5ca..9d2b5f9cbb14 100644 --- a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c +++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c @@ -693,7 +693,7 @@ static void pipeline_init_defaults( static void ia_css_pipeline_set_zoom_stage(struct ia_css_pipeline *pipeline) { struct ia_css_pipeline_stage *stage = NULL; - int err = 0; + int err; assert(pipeline); if (pipeline->pipe_id == IA_CSS_PIPE_ID_PREVIEW) { diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c index 2f1c2df59f71..0e430388b331 100644 --- a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c +++ b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c @@ -81,7 +81,7 @@ int ia_css_queue_uninit(ia_css_queue_t *qhandle) int ia_css_queue_enqueue(ia_css_queue_t *qhandle, uint32_t item) { - int error = 0; + int error; if (!qhandle) return -EINVAL; @@ -123,7 +123,7 @@ int ia_css_queue_enqueue(ia_css_queue_t *qhandle, uint32_t item) /* c. Store the queue object */ /* Set only fields requiring update with - * valid value. Avoids uncessary calls + * valid value. Avoids unnecessary calls * to load/store functions */ ignore_desc_flags = QUEUE_IGNORE_SIZE_START_STEP_FLAGS; @@ -138,7 +138,7 @@ int ia_css_queue_enqueue(ia_css_queue_t *qhandle, uint32_t item) int ia_css_queue_dequeue(ia_css_queue_t *qhandle, uint32_t *item) { - int error = 0; + int error; if (!qhandle || NULL == item) return -EINVAL; @@ -180,7 +180,7 @@ int ia_css_queue_dequeue(ia_css_queue_t *qhandle, uint32_t *item) /* c. Store the queue object */ /* Set only fields requiring update with - * valid value. Avoids uncessary calls + * valid value. Avoids unnecessary calls * to load/store functions */ ignore_desc_flags = QUEUE_IGNORE_SIZE_END_STEP_FLAGS; @@ -193,7 +193,7 @@ int ia_css_queue_dequeue(ia_css_queue_t *qhandle, uint32_t *item) int ia_css_queue_is_full(ia_css_queue_t *qhandle, bool *is_full) { - int error = 0; + int error; if ((!qhandle) || (!is_full)) return -EINVAL; @@ -225,7 +225,7 @@ int ia_css_queue_is_full(ia_css_queue_t *qhandle, bool *is_full) int ia_css_queue_get_free_space(ia_css_queue_t *qhandle, uint32_t *size) { - int error = 0; + int error; if ((!qhandle) || (!size)) return -EINVAL; @@ -257,7 +257,7 @@ int ia_css_queue_get_free_space(ia_css_queue_t *qhandle, uint32_t *size) int ia_css_queue_get_used_space(ia_css_queue_t *qhandle, uint32_t *size) { - int error = 0; + int error; if ((!qhandle) || (!size)) return -EINVAL; @@ -289,8 +289,8 @@ int ia_css_queue_get_used_space(ia_css_queue_t *qhandle, uint32_t *size) int ia_css_queue_peek(ia_css_queue_t *qhandle, u32 offset, uint32_t *element) { - u32 num_elems = 0; - int error = 0; + u32 num_elems; + int error; if ((!qhandle) || (!element)) return -EINVAL; @@ -338,7 +338,7 @@ int ia_css_queue_peek(ia_css_queue_t *qhandle, u32 offset, uint32_t *element) int ia_css_queue_is_empty(ia_css_queue_t *qhandle, bool *is_empty) { - int error = 0; + int error; if ((!qhandle) || (!is_empty)) return -EINVAL; @@ -370,7 +370,7 @@ int ia_css_queue_is_empty(ia_css_queue_t *qhandle, bool *is_empty) int ia_css_queue_get_size(ia_css_queue_t *qhandle, uint32_t *size) { - int error = 0; + int error; if ((!qhandle) || (!size)) return -EINVAL; diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c index 2e07dab8bf51..1f24db77fe38 100644 --- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c +++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c @@ -198,7 +198,7 @@ void rmgr_push_handle(struct ia_css_rmgr_vbuf_pool *pool, struct ia_css_rmgr_vbuf_handle **handle) { u32 i; - bool succes = false; + bool success = false; assert(pool); assert(pool->recycle); @@ -208,11 +208,11 @@ void rmgr_push_handle(struct ia_css_rmgr_vbuf_pool *pool, if (!pool->handles[i]) { ia_css_rmgr_refcount_retain_vbuf(handle); pool->handles[i] = *handle; - succes = true; + success = true; break; } } - assert(succes); + assert(success); } /* diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c index f35c90809414..938a4ea89c59 100644 --- a/drivers/staging/media/atomisp/pci/sh_css.c +++ b/drivers/staging/media/atomisp/pci/sh_css.c @@ -174,8 +174,6 @@ static struct sh_css_hmm_buffer_record hmm_buffer_record[MAX_HMM_BUFFER_NUM]; #define GPIO_FLASH_PIN_MASK BIT(HIVE_GPIO_STROBE_TRIGGER_PIN) -static bool fw_explicitly_loaded; - /* * Local prototypes */ @@ -1360,7 +1358,6 @@ ia_css_unload_firmware(void) ia_css_binary_uninit(); sh_css_unload_firmware(); } - fw_explicitly_loaded = false; } static void @@ -1405,13 +1402,9 @@ ia_css_load_firmware(struct device *dev, const struct ia_css_env *env, my_css.flush = env->cpu_mem_env.flush; } - ia_css_unload_firmware(); /* in case we are called twice */ err = sh_css_load_firmware(dev, fw->data, fw->bytes); - if (!err) { + if (!err) err = ia_css_binary_init_infos(); - if (!err) - fw_explicitly_loaded = true; - } ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_load_firmware() leave\n"); return err; @@ -1419,9 +1412,7 @@ ia_css_load_firmware(struct device *dev, const struct ia_css_env *env, int ia_css_init(struct device *dev, const struct ia_css_env *env, - const struct ia_css_fw *fw, - u32 mmu_l1_base, - enum ia_css_irq_type irq_type) + u32 mmu_l1_base, enum ia_css_irq_type irq_type) { int err; ia_css_spctrl_cfg spctrl_cfg; @@ -1466,8 +1457,6 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, /* Check struct ia_css_init_dmem_cfg */ COMPILATION_ERROR_IF(sizeof(struct ia_css_sp_init_dmem_cfg) != SIZE_OF_IA_CSS_SP_INIT_DMEM_CFG_STRUCT); - if (!fw && !fw_explicitly_loaded) - return -EINVAL; if (!env) return -EINVAL; @@ -1543,22 +1532,7 @@ ia_css_init(struct device *dev, const struct ia_css_env *env, IA_CSS_LEAVE_ERR(err); return err; } - if (fw) { - ia_css_unload_firmware(); /* in case we already had firmware loaded */ - err = sh_css_load_firmware(dev, fw->data, fw->bytes); - if (err) { - IA_CSS_LEAVE_ERR(err); - return err; - } - err = ia_css_binary_init_infos(); - if (err) { - IA_CSS_LEAVE_ERR(err); - return err; - } - fw_explicitly_loaded = false; - my_css_save.loaded_fw = (struct ia_css_fw *)fw; - } if (!sh_css_setup_spctrl_config(&sh_css_sp_fw, SP_PROG_NAME, &spctrl_cfg)) return -EINVAL; @@ -2163,9 +2137,6 @@ ia_css_uninit(void) ifmtr_set_if_blocking_mode_reset = true; } - if (!fw_explicitly_loaded) - ia_css_unload_firmware(); - ia_css_spctrl_unload_fw(SP0_ID); sh_css_sp_set_sp_running(false); /* check and free any remaining mipi frames */ @@ -3635,7 +3606,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe, assert(pipeline || pipe_id == IA_CSS_PIPE_ID_COPY); - assert(sizeof(NULL) <= sizeof(ddr_buffer.kernel_ptr)); + assert(sizeof(void *) <= sizeof(ddr_buffer.kernel_ptr)); ddr_buffer.kernel_ptr = HOST_ADDRESS(NULL); ddr_buffer.cookie_ptr = buffer->driver_cookie; ddr_buffer.timing_data = buffer->timing_data; diff --git a/drivers/staging/media/atomisp/pci/sh_css_defs.h b/drivers/staging/media/atomisp/pci/sh_css_defs.h index 7eb10b226f0a..2afde974e75d 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_defs.h +++ b/drivers/staging/media/atomisp/pci/sh_css_defs.h @@ -131,7 +131,7 @@ RGB[0,8191],coef[-8192,8191] -> RGB[0,8191] * invalid rows/columns that result from filter initialization are skipped. */ #define SH_CSS_MIN_DVS_ENVELOPE 12U -/* The FPGA system (vec_nelems == 16) only supports upto 5MP */ +/* The FPGA system (vec_nelems == 16) only supports up to 5MP */ #define SH_CSS_MAX_SENSOR_WIDTH 4608 #define SH_CSS_MAX_SENSOR_HEIGHT 3450 diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c index b7c1e164ee24..6e11fd771938 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c +++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c @@ -174,7 +174,7 @@ ia_css_mipi_frame_calculate_size(const unsigned int width, mem_words = ((embedded_data_size_words + 7) >> 3) + mem_words_for_first_line + (((height + 1) >> 1) - 1) * mem_words_per_odd_line + - /* ceil (height/2) - 1 (first line is calculated separatelly) */ + /* ceil (height/2) - 1 (first line is calculated separately) */ (height >> 1) * mem_words_per_even_line + /* floor(height/2) */ mem_words_for_EOF; @@ -537,7 +537,7 @@ send_mipi_frames(struct ia_css_pipe *pipe) /* Hand-over the SP-internal mipi buffers */ for (i = 0; i < my_css.num_mipi_frames[port]; i++) { - /* Need to include the ofset for port. */ + /* Need to include the offset for port. */ sh_css_update_host2sp_mipi_frame(port * NUM_MIPI_FRAMES_PER_STREAM + i, my_css.mipi_frames[port][i]); sh_css_update_host2sp_mipi_metadata(port * NUM_MIPI_FRAMES_PER_STREAM + i, diff --git a/drivers/staging/media/imx/imx-media-csc-scaler.c b/drivers/staging/media/imx/imx-media-csc-scaler.c index 1fd39a2fca98..95cca281e8a3 100644 --- a/drivers/staging/media/imx/imx-media-csc-scaler.c +++ b/drivers/staging/media/imx/imx-media-csc-scaler.c @@ -803,6 +803,7 @@ static int ipu_csc_scaler_release(struct file *file) dev_dbg(priv->dev, "Releasing instance %p\n", ctx); + v4l2_ctrl_handler_free(&ctx->ctrl_hdlr); v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); diff --git a/drivers/staging/media/imx/imx-media-fim.c b/drivers/staging/media/imx/imx-media-fim.c index e28a33d9dec7..ccbc0371fba2 100644 --- a/drivers/staging/media/imx/imx-media-fim.c +++ b/drivers/staging/media/imx/imx-media-fim.c @@ -401,7 +401,7 @@ int imx_media_fim_add_controls(struct imx_media_fim *fim) { /* add the FIM controls to the calling subdev ctrl handler */ return v4l2_ctrl_add_handler(fim->sd->ctrl_handler, - &fim->ctrl_handler, NULL, false); + &fim->ctrl_handler, NULL, true); } /* Called by the subdev in its subdev registered callback */ diff --git a/drivers/staging/media/ipu3/include/uapi/intel-ipu3.h b/drivers/staging/media/ipu3/include/uapi/intel-ipu3.h index caa358e0bae4..4aa2797f5e3c 100644 --- a/drivers/staging/media/ipu3/include/uapi/intel-ipu3.h +++ b/drivers/staging/media/ipu3/include/uapi/intel-ipu3.h @@ -2485,11 +2485,9 @@ struct ipu3_uapi_anr_config { * &ipu3_uapi_yuvp1_y_ee_nr_config * @yds: y down scaler config. See &ipu3_uapi_yuvp1_yds_config * @chnr: chroma noise reduction config. See &ipu3_uapi_yuvp1_chnr_config - * @reserved1: reserved * @yds2: y channel down scaler config. See &ipu3_uapi_yuvp1_yds_config * @tcc: total color correction config as defined in struct * &ipu3_uapi_yuvp2_tcc_static_config - * @reserved2: reserved * @anr: advanced noise reduction config.See &ipu3_uapi_anr_config * @awb_fr: AWB filter response config. See ipu3_uapi_awb_fr_config * @ae: auto exposure config As specified by &ipu3_uapi_ae_config @@ -2724,7 +2722,6 @@ struct ipu3_uapi_obgrid_param { * @acc_ae: 0 = no update, 1 = update. * @acc_af: 0 = no update, 1 = update. * @acc_awb: 0 = no update, 1 = update. - * @__acc_osys: 0 = no update, 1 = update. * @reserved3: Not used. * @lin_vmem_params: 0 = no update, 1 = update. * @tnr3_vmem_params: 0 = no update, 1 = update. diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c index a66f034380c0..3df58eb3e882 100644 --- a/drivers/staging/media/ipu3/ipu3-v4l2.c +++ b/drivers/staging/media/ipu3/ipu3-v4l2.c @@ -1069,6 +1069,11 @@ static int imgu_v4l2_subdev_register(struct imgu_device *imgu, struct imgu_media_pipe *imgu_pipe = &imgu->imgu_pipe[pipe]; /* Initialize subdev media entity */ + imgu_sd->subdev.entity.ops = &imgu_media_ops; + for (i = 0; i < IMGU_NODE_NUM; i++) { + imgu_sd->subdev_pads[i].flags = imgu_pipe->nodes[i].output ? + MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE; + } r = media_entity_pads_init(&imgu_sd->subdev.entity, IMGU_NODE_NUM, imgu_sd->subdev_pads); if (r) { @@ -1076,11 +1081,6 @@ static int imgu_v4l2_subdev_register(struct imgu_device *imgu, "failed initialize subdev media entity (%d)\n", r); return r; } - imgu_sd->subdev.entity.ops = &imgu_media_ops; - for (i = 0; i < IMGU_NODE_NUM; i++) { - imgu_sd->subdev_pads[i].flags = imgu_pipe->nodes[i].output ? - MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE; - } /* Initialize subdev */ v4l2_subdev_init(&imgu_sd->subdev, &imgu_subdev_ops); @@ -1177,15 +1177,15 @@ static int imgu_v4l2_node_setup(struct imgu_device *imgu, unsigned int pipe, } /* Initialize media entities */ + node->vdev_pad.flags = node->output ? + MEDIA_PAD_FL_SOURCE : MEDIA_PAD_FL_SINK; + vdev->entity.ops = NULL; r = media_entity_pads_init(&vdev->entity, 1, &node->vdev_pad); if (r) { dev_err(dev, "failed initialize media entity (%d)\n", r); mutex_destroy(&node->lock); return r; } - node->vdev_pad.flags = node->output ? - MEDIA_PAD_FL_SOURCE : MEDIA_PAD_FL_SINK; - vdev->entity.ops = NULL; /* Initialize vbq */ vbq->type = node->vdev_fmt.type; diff --git a/drivers/staging/media/meson/vdec/vdec.h b/drivers/staging/media/meson/vdec/vdec.h index 0906b8fb5cc6..258685177700 100644 --- a/drivers/staging/media/meson/vdec/vdec.h +++ b/drivers/staging/media/meson/vdec/vdec.h @@ -101,7 +101,6 @@ struct amvdec_core { * @conf_esparser: mandatory call to let the vdec configure the ESPARSER * @vififo_level: mandatory call to get the current amount of data * in the VIFIFO - * @use_offsets: mandatory call. Returns 1 if the VDEC supports vififo offsets */ struct amvdec_ops { int (*start)(struct amvdec_session *sess); diff --git a/drivers/staging/media/starfive/camss/stf-capture.c b/drivers/staging/media/starfive/camss/stf-capture.c index 70c24b050a1b..ec5169e7b391 100644 --- a/drivers/staging/media/starfive/camss/stf-capture.c +++ b/drivers/staging/media/starfive/camss/stf-capture.c @@ -20,28 +20,28 @@ static const struct stfcamss_format_info stf_wr_fmts[] = { .pixelformat = V4L2_PIX_FMT_SRGGB10, .planes = 1, .vsub = { 1 }, - .bpp = 10, + .bpp = 16, }, { .code = MEDIA_BUS_FMT_SGRBG10_1X10, .pixelformat = V4L2_PIX_FMT_SGRBG10, .planes = 1, .vsub = { 1 }, - .bpp = 10, + .bpp = 16, }, { .code = MEDIA_BUS_FMT_SGBRG10_1X10, .pixelformat = V4L2_PIX_FMT_SGBRG10, .planes = 1, .vsub = { 1 }, - .bpp = 10, + .bpp = 16, }, { .code = MEDIA_BUS_FMT_SBGGR10_1X10, .pixelformat = V4L2_PIX_FMT_SBGGR10, .planes = 1, .vsub = { 1 }, - .bpp = 10, + .bpp = 16, }, }; diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c index 52e94c8f2f01..780da4a8b5af 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c @@ -427,11 +427,11 @@ static int cedrus_h265_setup(struct cedrus_ctx *ctx, struct cedrus_run *run) unsigned int ctb_addr_x, ctb_addr_y; struct cedrus_buffer *cedrus_buf; dma_addr_t src_buf_addr; - dma_addr_t src_buf_end_addr; u32 chroma_log2_weight_denom; u32 num_entry_point_offsets; u32 output_pic_list_index; u32 pic_order_cnt[2]; + size_t slice_bytes; u8 padding; int count; u32 reg; @@ -443,6 +443,7 @@ static int cedrus_h265_setup(struct cedrus_ctx *ctx, struct cedrus_run *run) pred_weight_table = &slice_params->pred_weight_table; num_entry_point_offsets = slice_params->num_entry_point_offsets; cedrus_buf = vb2_to_cedrus_buffer(&run->dst->vb2_buf); + slice_bytes = vb2_get_plane_payload(&run->src->vb2_buf, 0); /* * If entry points offsets are present, we should get them @@ -490,7 +491,7 @@ static int cedrus_h265_setup(struct cedrus_ctx *ctx, struct cedrus_run *run) cedrus_write(dev, VE_DEC_H265_BITS_OFFSET, 0); - reg = slice_params->bit_size; + reg = slice_bytes * 8; cedrus_write(dev, VE_DEC_H265_BITS_LEN, reg); /* Source beginning and end addresses. */ @@ -504,10 +505,7 @@ static int cedrus_h265_setup(struct cedrus_ctx *ctx, struct cedrus_run *run) cedrus_write(dev, VE_DEC_H265_BITS_ADDR, reg); - src_buf_end_addr = src_buf_addr + - DIV_ROUND_UP(slice_params->bit_size, 8); - - reg = VE_DEC_H265_BITS_END_ADDR_BASE(src_buf_end_addr); + reg = VE_DEC_H265_BITS_END_ADDR_BASE(src_buf_addr + slice_bytes); cedrus_write(dev, VE_DEC_H265_BITS_END_ADDR, reg); /* Coding tree block address */ diff --git a/include/media/cec.h b/include/media/cec.h index d77982685116..10c9cf6058b7 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -224,8 +224,6 @@ struct cec_adap_ops { * @notifier: CEC notifier * @pin: CEC pin status struct * @cec_dir: debugfs cec directory - * @status_file: debugfs cec status file - * @error_inj_file: debugfs cec error injection file * @sequence: transmit sequence counter * @input_phys: remote control input_phys name * diff --git a/include/media/media-entity.h b/include/media/media-entity.h index 2b6cd343ee9e..0393b23129eb 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -225,6 +225,7 @@ enum media_pad_signal_type { * @graph_obj: Embedded structure containing the media object common data * @entity: Entity this pad belongs to * @index: Pad index in the entity pads array, numbered from 0 to n + * @num_links: Number of links connected to this pad * @sig_type: Type of the signal inside a media pad * @flags: Pad flags, as defined in * :ref:`include/uapi/linux/media.h <media_header>` @@ -236,6 +237,7 @@ struct media_pad { struct media_gobj graph_obj; /* must be first field in struct */ struct media_entity *entity; u16 index; + u16 num_links; enum media_pad_signal_type sig_type; unsigned long flags; @@ -337,10 +339,6 @@ enum media_entity_type { * @info.dev: Contains device major and minor info. * @info.dev.major: device node major, if the device is a devnode. * @info.dev.minor: device node minor, if the device is a devnode. - * @major: Devnode major number (zero if not applicable). Kept just - * for backward compatibility. - * @minor: Devnode minor number (zero if not applicable). Kept just - * for backward compatibility. * * .. note:: * diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 739b0f0fc1a0..63ad36f04f72 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -536,9 +536,10 @@ int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, u32 pixelformat, * V4L2_CID_LINK_FREQ control implemented by the transmitter, or value * calculated based on the V4L2_CID_PIXEL_RATE implemented by the transmitter. * - * Returns link frequency on success, otherwise a negative error code: - * -ENOENT: Link frequency or pixel rate control not found - * -EINVAL: Invalid link frequency value + * Return: + * * >0: Link frequency + * * %-ENOENT: Link frequency or pixel rate control not found + * * %-EINVAL: Invalid link frequency value */ s64 v4l2_get_link_freq(struct v4l2_ctrl_handler *handler, unsigned int mul, unsigned int div); @@ -547,6 +548,31 @@ void v4l2_simplify_fraction(u32 *numerator, u32 *denominator, unsigned int n_terms, unsigned int threshold); u32 v4l2_fraction_to_interval(u32 numerator, u32 denominator); +/** + * v4l2_link_freq_to_bitmap - Figure out platform-supported link frequencies + * @dev: The struct device + * @fw_link_freqs: Array of link frequencies from firmware + * @num_of_fw_link_freqs: Number of entries in @fw_link_freqs + * @driver_link_freqs: Array of link frequencies supported by the driver + * @num_of_driver_link_freqs: Number of entries in @driver_link_freqs + * @bitmap: Bitmap of driver-supported link frequencies found in @fw_link_freqs + * + * This function checks which driver-supported link frequencies are enabled in + * system firmware and sets the corresponding bits in @bitmap (after first + * zeroing it). + * + * Return: + * * %0: Success + * * %-ENOENT: No match found between driver-supported link frequencies and + * those available in firmware. + * * %-ENODATA: No link frequencies were specified in firmware. + */ +int v4l2_link_freq_to_bitmap(struct device *dev, const u64 *fw_link_freqs, + unsigned int num_of_fw_link_freqs, + const s64 *driver_link_freqs, + unsigned int num_of_driver_link_freqs, + unsigned long *bitmap); + static inline u64 v4l2_buffer_get_timestamp(const struct v4l2_buffer *buf) { /* diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 56719a26a46c..8b86996b2719 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -72,6 +72,10 @@ struct vb2_buffer; * argument to other ops in this structure. * @put_userptr: inform the allocator that a USERPTR buffer will no longer * be used. + * @prepare: called every time the buffer is passed from userspace to the + * driver, useful for cache synchronisation, optional. + * @finish: called every time the buffer is passed back from the driver + * to the userspace, also optional. * @attach_dmabuf: attach a shared &struct dma_buf for a hardware operation; * used for DMABUF memory types; dev is the alloc device * dbuf is the shared dma_buf; returns ERR_PTR() on failure; @@ -86,10 +90,6 @@ struct vb2_buffer; * dmabuf. * @unmap_dmabuf: releases access control to the dmabuf - allocator is notified * that this driver is done using the dmabuf for now. - * @prepare: called every time the buffer is passed from userspace to the - * driver, useful for cache synchronisation, optional. - * @finish: called every time the buffer is passed back from the driver - * to the userspace, also optional. * @vaddr: return a kernel virtual address to a given memory buffer * associated with the passed private structure or NULL if no * such mapping exists. @@ -271,11 +271,11 @@ struct vb2_buffer { * skips cache sync/invalidation. * skip_cache_sync_on_finish: when set buffer's ->finish() function * skips cache sync/invalidation. + * planes: per-plane information; do not change * queued_entry: entry on the queued buffers list, which holds * all buffers queued from userspace * done_entry: entry on the list that stores all buffers ready * to be dequeued to userspace - * vb2_plane: per-plane information; do not change */ enum vb2_buffer_state state; unsigned int synced:1; @@ -484,7 +484,6 @@ struct vb2_buf_ops { * caller. For example, for V4L2, it should match * the types defined on &enum v4l2_buf_type. * @io_modes: supported io methods (see &enum vb2_io_modes). - * @alloc_devs: &struct device memory type/allocator-specific per-plane device * @dev: device to use for the default allocation context if the driver * doesn't fill in the @alloc_devs array. * @dma_attrs: DMA attributes to use for the DMA. @@ -553,6 +552,7 @@ struct vb2_buf_ops { * VIDIOC_REQBUFS will ensure at least @min_queued_buffers * buffers will be allocated. Note that VIDIOC_CREATE_BUFS will not * modify the requested buffer count. + * @alloc_devs: &struct device memory type/allocator-specific per-plane device */ /* * Private elements (won't appear at the uAPI book): @@ -577,6 +577,9 @@ struct vb2_buf_ops { * @waiting_for_buffers: used in poll() to check if vb2 is still waiting for * buffers. Only set for capture queues if qbuf has not yet been * called since poll() needs to return %EPOLLERR in that situation. + * @waiting_in_dqbuf: set by the core for the duration of a blocking DQBUF, when + * it has to wait for a buffer to become available with vb2_queue->lock + * released. Used to prevent destroying the queue by other threads. * @is_multiplanar: set if buffer type is multiplanar * @is_output: set if buffer type is output * @copy_timestamp: set if vb2-core should set timestamps diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h index 730673ecc63d..6eeaf8bf2362 100644 --- a/include/uapi/linux/rkisp1-config.h +++ b/include/uapi/linux/rkisp1-config.h @@ -175,16 +175,21 @@ /** * enum rkisp1_cif_isp_version - ISP variants * - * @RKISP1_V10: used at least in rk3288 and rk3399 - * @RKISP1_V11: declared in the original vendor code, but not used - * @RKISP1_V12: used at least in rk3326 and px30 - * @RKISP1_V13: used at least in rk1808 + * @RKISP1_V10: Used at least in RK3288 and RK3399. + * @RKISP1_V11: Declared in the original vendor code, but not used. Same number + * of entries in grids and histogram as v10. + * @RKISP1_V12: Used at least in RK3326 and PX30. + * @RKISP1_V13: Used at least in RK1808. Same number of entries in grids and + * histogram as v12. + * @RKISP1_V_IMX8MP: Used in at least i.MX8MP. Same number of entries in grids + * and histogram as v10. */ enum rkisp1_cif_isp_version { RKISP1_V10 = 10, RKISP1_V11, RKISP1_V12, RKISP1_V13, + RKISP1_V_IMX8MP, }; enum rkisp1_cif_isp_histogram_mode { @@ -584,10 +589,9 @@ enum rkisp1_cif_isp_goc_mode { * as is reported by the hw_revision field of the struct media_device_info * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. * - * Versions <= V11 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 - * entries, versions >= V12 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 - * entries. RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum - * of the two. + * V10 has RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 entries, V12 has + * RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 entries. + * RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum of the two. */ struct rkisp1_cif_isp_goc_config { __u32 mode; @@ -607,10 +611,10 @@ struct rkisp1_cif_isp_goc_config { * as is reported by the hw_revision field of the struct media_device_info * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. * - * Versions <= V11 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 - * entries, versions >= V12 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 - * entries. RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum - * of the two. + * V10 has RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 entries, V12 has + * RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 entries. + * RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum of the + * two. */ struct rkisp1_cif_isp_hst_config { __u32 mode; @@ -902,9 +906,9 @@ struct rkisp1_cif_isp_bls_meas_val { * as is reported by the hw_revision field of the struct media_device_info * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. * - * Versions <= V11 have RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries, - * versions >= V12 have RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries. - * RKISP1_CIF_ISP_AE_MEAN_MAX is equal to the maximum of the two. + * V10 has RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries, V12 has + * RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries. RKISP1_CIF_ISP_AE_MEAN_MAX is equal + * to the maximum of the two. * * Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12. */ @@ -944,21 +948,21 @@ struct rkisp1_cif_isp_af_stat { * integer part. * * The window of the measurements area is divided to 5x5 sub-windows for - * V10/V11 and to 9x9 sub-windows for V12. The histogram is then computed for - * each sub-window independently and the final result is a weighted average of - * the histogram measurements on all sub-windows. The window of the - * measurements area and the weight of each sub-window are configurable using + * V10 and to 9x9 sub-windows for V12. The histogram is then computed for each + * sub-window independently and the final result is a weighted average of the + * histogram measurements on all sub-windows. The window of the measurements + * area and the weight of each sub-window are configurable using * struct @rkisp1_cif_isp_hst_config. * - * The histogram contains 16 bins in V10/V11 and 32 bins in V12/V13. + * The histogram contains 16 bins in V10 and 32 bins in V12. * * The number of entries of @hist_bins depends on the hardware revision * as is reported by the hw_revision field of the struct media_device_info * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. * - * Versions <= V11 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries, - * versions >= V12 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries. - * RKISP1_CIF_ISP_HIST_BIN_N_MAX is equal to the maximum of the two. + * V10 has RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries, V12 has + * RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries. RKISP1_CIF_ISP_HIST_BIN_N_MAX is + * equal to the maximum of the two. */ struct rkisp1_cif_isp_hist_stat { __u32 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX]; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 68e7ac178cc2..a8015e5e7fa4 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1041,13 +1041,13 @@ struct v4l2_requestbuffers { * struct v4l2_plane - plane info for multi-planar buffers * @bytesused: number of bytes occupied by data in the plane (payload) * @length: size of this plane (NOT the payload) in bytes - * @mem_offset: when memory in the associated struct v4l2_buffer is + * @m.mem_offset: when memory in the associated struct v4l2_buffer is * V4L2_MEMORY_MMAP, equals the offset from the start of * the device memory for this plane (or is a "cookie" that * should be passed to mmap() called on the video node) - * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer + * @m.userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer * pointing to this plane - * @fd: when memory is V4L2_MEMORY_DMABUF, a userspace file + * @m.fd: when memory is V4L2_MEMORY_DMABUF, a userspace file * descriptor associated with this plane * @m: union of @mem_offset, @userptr and @fd * @data_offset: offset in the plane to the start of data; usually 0, @@ -1085,14 +1085,14 @@ struct v4l2_plane { * @sequence: sequence count of this frame * @memory: enum v4l2_memory; the method, in which the actual video data is * passed - * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; + * @m.offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; * offset from the start of the device memory for this plane, * (or a "cookie" that should be passed to mmap() as offset) - * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR; + * @m.userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR; * a userspace pointer pointing to this buffer - * @fd: for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF; + * @m.fd: for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF; * a userspace file descriptor associated with this buffer - * @planes: for multiplanar buffers; userspace pointer to the array of plane + * @m.planes: for multiplanar buffers; userspace pointer to the array of plane * info structs for this buffer * @m: union of @offset, @userptr, @planes and @fd * @length: size in bytes of the buffer (NOT its payload) for single-plane @@ -2423,15 +2423,15 @@ struct v4l2_meta_format { /** * struct v4l2_format - stream data format - * @type: enum v4l2_buf_type; type of the data stream - * @pix: definition of an image format - * @pix_mp: definition of a multiplanar image format - * @win: definition of an overlaid image - * @vbi: raw VBI capture or output parameters - * @sliced: sliced VBI capture or output parameters - * @raw_data: placeholder for future extensions and custom formats - * @fmt: union of @pix, @pix_mp, @win, @vbi, @sliced, @sdr, @meta - * and @raw_data + * @type: enum v4l2_buf_type; type of the data stream + * @fmt.pix: definition of an image format + * @fmt.pix_mp: definition of a multiplanar image format + * @fmt.win: definition of an overlaid image + * @fmt.vbi: raw VBI capture or output parameters + * @fmt.sliced: sliced VBI capture or output parameters + * @fmt.raw_data: placeholder for future extensions and custom formats + * @fmt: union of @pix, @pix_mp, @win, @vbi, @sliced, @sdr, + * @meta and @raw_data */ struct v4l2_format { __u32 type; |