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2013-04-15[media] media: Fix randconfig errorRandy Dunlap1-0/+1
Fix randconfig error when USB is not enabled: ERROR: "usb_control_msg" [drivers/media/common/cypress_firmware.ko] undefined! Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] dt3155v4l: fix timestamp handlingHans Verkuil1-1/+3
Use the monotonic clock and set the timestamp_type that vb2 expects. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] dt3155v4l: fix incorrect mutex lockingHans Verkuil1-1/+2
A mutex_unlock was missing in the 'success' path of the open() call, and also at one error path in the same function. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: allow g/s/enum/querystd when in legacy modeHans Verkuil1-11/+26
Both MythTV and gstreamer expect that they can set/get/query/enumerate the standards, even if the input is the component input for which standards really do not apply. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: add dv_timings supportHans Verkuil2-24/+194
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: add g/querystd, remove deprecated current_normHans Verkuil2-13/+54
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: recognize firmware version 0x1eHans Verkuil2-0/+2
This is the latest firmware version and - it seems - the most reliable. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: register the video node at the end of probeHans Verkuil1-6/+7
Video nodes can be used at once after registration, so make sure the full initialization is done before registering them. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: small fixesHans Verkuil1-3/+3
- return EBUSY instead of EAGAIN. - add missing break. - remove unnecessary buf type check (done by the core). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: support device_caps in querycapHans Verkuil1-3/+3
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: add prio and control event supportHans Verkuil1-8/+12
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: remove hdpvr_fh and just use v4l2_fhHans Verkuil2-73/+46
This prepares the driver for priority and control event handling. This patch also checks for correct streaming ownership and it makes a small improvement to the encoder_cmd ioctls: always zero 'flags' and drop the memset of 'raw' as that is already done by the v4l2 core. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] hdpvr: convert to the control frameworkHans Verkuil2-378/+145
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] radio-si4713: add prio checking and control eventsHans Verkuil1-0/+10
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Tested-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] radio-si4713: convert to the control frameworkHans Verkuil3-823/+239
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Tested-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] radio-si4713: fix g/s_frequencyHans Verkuil1-3/+7
- check for invalid modulators. - clamp frequency to valid range. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Tested-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] radio-si4713: use V4L2 core lockHans Verkuil3-121/+40
Simplify locking by using the V4L2 core lock mechanism. This allows us to remove all locking from the i2c module. This will also simplify the upcoming conversion to the control framework. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Tested-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] radio-si4713: improve querycapHans Verkuil1-1/+4
Set bus_info and fill in device_caps. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Tested-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] radio-si4713: embed struct video_device instead of allocating itHans Verkuil1-17/+8
Also set the v4l2_dev pointer in struct video_device as this was missing. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Tested-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] radio-si4713: remove audout ioctlsHans Verkuil1-32/+0
The audout ioctls are not appropriate for radio transmitters, they apply to video output devices only. Remove them from this driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Tested-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] em28xx: fix kernel oops when watching digital TVHans Verkuil1-3/+5
dvb->adapter.priv should also be set to the i2c bus since that's what em28xx_tuner_callback expects. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Tested-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] v4l2: rename VIDIOC_DBG_G_CHIP_NAME to _CHIP_INFOHans Verkuil3-12/+12
This ioctl will be extended to return more information than just the name. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] v4l2-ioctl: fill in name before calling vidioc_g_chip_nameHans Verkuil1-4/+4
That way drivers do not need to fill in the name themselves for bridge address 0. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] v4l2: drop V4L2_CHIP_MATCH_SUBDEV_NAMEHans Verkuil2-38/+20
After using the new VIDIOC_DBG_G_CHIP_NAME ioctl I realized that the matching by name possibility is useless. Just drop it and rename MATCH_SUBDEV_IDX to just MATCH_SUBDEV. The v4l2-dbg utility is much better placed to match by name by just enumerating all bridge and subdev devices until chip_name.name matches. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] v4l2: put VIDIOC_DBG_G_CHIP_NAME under ADV_DEBUGHans Verkuil3-7/+7
Only enable this ioctl if the VIDEO_ADV_DEBUG config option is set. This prevents abuse from both userspace and kernelspace (some bridge drivers abuse DBG_G_CHIP_IDENT, lets prevent that from happening again with this ioctl). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] tuner-core/simple: get_rf_strength can be tuner mode specificHans Verkuil4-24/+27
The get_rf_strength op in tuner-simple is valid only for the radio mode. But due to the way get_signal in analog_demod_ops was designed it would overwrite the signal value with a bogus value when in TV mode. Pass a pointer to the signal value instead, and when not in radio mode leave it alone in the tuner-simple. This broke in commit 030755bde42bbed133182b0ece7c7a9c759478e8 (tuner-core: call has_signal for both TV and radio) in kernel 3.6. Before that this was working correctly. That commit did the right thing, but what wasn't realized at the time was that tuner-simple should have been updated as well to restrict setting the signal strength to the radio mode only. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] tuner-core/tda9887: get_afc can be tuner mode specificHans Verkuil3-20/+10
The get_afc op in tda9887 is valid only for the radio mode. But due to the way get_afc in analog_demod_ops was designed it would overwrite the afc value with a bogus value when in TV mode. Pass a pointer to the afc value instead, and when not in radio mode leave it alone in the tda9887. This broke a long time ago in 2.6.19 when the get_afc op was introduced. Before that the afc was only set for radio mode in the tda9887. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] saa7134: v4l2-compliance: clear reserved part of VBI structureOndrej Zary1-0/+1
Make saa7134 driver more V4L2 compliant: clear reserved space of VBI structure to make sure no garbage is left there Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] saa7134: v4l2-compliance: remove bogus g_parmOndrej Zary1-7/+0
Make saa7134 driver more V4L2 compliant: remove empty g_parm function Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] saa7134: v4l2-compliance: remove bogus audio input supportOndrej Zary1-30/+0
Make saa7134 driver more V4L2 compliant: remove empty g_audio and s_audio functions and don't set audioset in enum_input Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] saa7134: v4l2-compliance: fix g_tuner/s_tunerOndrej Zary1-1/+4
Make saa7134 driver more V4L2 compliant: return real frequency range in g_tuner and fail in s_tuner for non-zero tuner Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] saa7134: v4l2-compliance: return real frequencyOndrej Zary2-3/+4
Make saa7134 driver more V4L2 compliant: don't cache frequency in s_frequency/g_frequency but return real one instead Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] saa7134: v4l2-compliance: use v4l2_fh to fix priority handlingOndrej Zary3-58/+10
Make saa7134 driver more V4L2 compliant: remove broken priority handling and use v4l2_fh instead Signed-off-by: Ondrej Zary <linux@rainbow-software.org> [hans.verkuil@cisco.com: fixed a merge conflict in saa7134.h] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] saa7134: v4l2-compliance: don't report invalid audio modes for radioOndrej Zary1-0/+1
Make saa7134 driver more V4L2 compliant: filter audio modes that came from tuner - keep only MONO/STEREO in radio mode Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-15[media] saa7134: v4l2-compliance: implement V4L2_CAP_DEVICE_CAPSOndrej Zary1-24/+34
Make saa7134 driver more V4L2 compliant: implement V4L2_CAP_DEVICE_CAPS support and fix all capabilities problems reported by v4l2-compliance. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] mt9p031: Use the common clock frameworkLaurent Pinchart1-7/+14
Configure the device external clock using the common clock framework instead of a board code callback function. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] mt9p031: Add support for regulatorsLaurent Pinchart1-0/+24
Enable the regulators when powering the sensor up, and disable them when powering it down. The regulators are mandatory. Boards that don't allow controlling the sensor power lines must provide fixed voltage regulators. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] mt9p031: Use devm_* managed helpersLaurent Pinchart1-10/+3
Replace kzalloc and gpio_request_one by their managed equivalents. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] mt9m032: Define MT9M032_READ_MODE1 bitsLaurent Pinchart1-1/+21
Replace hardcoded values with #define's. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] mt9m032: Fix PLL setupLaurent Pinchart1-11/+13
The MT9M032 PLL was assumed to be identical to the MT9P031 PLL but differs significantly. Update the registers definitions and PLL limits according to the datasheet. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] exynos4-is: Disable debug trace by default in fimc-isp.cSylwester Nawrocki1-1/+1
Make sure the debug level is properly set initially so any debug information is not printed to the kernel log without explicitly enabling it. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] exynos4-is: Remove meaningless test before bit settingSylwester Nawrocki1-31/+9
There is no need to check same bit before setting it, since we always end up with a bit set. Remove some of the tests and make set unconditional, in every place where all that needs to be done is just setting a bit. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] exynos4-is: Rename the ISP chain configuration data structureSylwester Nawrocki5-121/+121
More appropriate names for the ISP chain data structure. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] exynos4-is: Improve the ISP chain parameter count calculationSylwester Nawrocki6-69/+34
Instead of incrementing p_region_num field each time we set a bit in the parameter mask calculate the number of bits set only when this information is needed. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] exynos4-is: Make fimc-lite independent of struct fimc_sensor_infoSylwester Nawrocki4-43/+54
Make the sensor subdevs host_data hold a pointer to struct fimc_source_info, which is defined in the driver's public header, rather than a pointer to struct fimc_sensor_info which is specific to exynos4-is media device driver. The purpose of this change is to allow easier reuse of the fimc-lite module in the exynos5-is driver, which should similarly store a pointer to struct fimc_source_info instance in the sensor's subdev host_data. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] exynos4-is: Make fimc-lite independent of the pipeline->subdevs arraySylwester Nawrocki1-29/+28
Get the sensor subdev by walking media graph in both cases: when the device is used as a subdev only and through video node. This allows to not dereference the pipeline->subdevs[] array and makes the module more generic and easier to re-use in other media driver. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] exynos4-is: Move the subdev group ID definitions to public headerSylwester Nawrocki1-9/+0
Move the sub-device group ID definitions to the driver's public header so they are available to other media drivers that need to share modules found in exynos4-is. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] s5p-mfc: Remove potential uninitialized variable usageSylwester Nawrocki1-1/+1
Make sure mem_info[] array is not used uninitialized. This prevents following compiler warning: drivers/media/platform/s5p-mfc/s5p_mfc.c: In function s5p_mfc_probe: drivers/media/platform/s5p-mfc/s5p_mfc.c:1032:33: warning: mem_info[0] may be used uninitialized in this function [-Wuninitialized] drivers/media/platform/s5p-mfc/s5p_mfc.c:1021:15: note: mem_info[0] was declared here drivers/media/platform/s5p-mfc/s5p_mfc.c:1032:33: warning: mem_info[1] may be used uninitialized in this function [-Wuninitialized] drivers/media/platform/s5p-mfc/s5p_mfc.c:1021:15: note: mem_info[1] was declared here Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-12[media] s5c73m3: Fix s5c73m3-core.c compiler warningHans Verkuil1-1/+1
Fix for this compiler warning: CC [M] drivers/media/i2c/s5c73m3/s5c73m3-core.o drivers/media/i2c/s5c73m3/s5c73m3-core.c: In function ‘s5c73m3_load_fw’: drivers/media/i2c/s5c73m3/s5c73m3-core.c:360:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-12[media] s5p-mfc: Add support for EOS command and EOS event in video decoderKamil Debski4-5/+92
Add support for V4L2_DEC_CMD_STOP command which will instruct MFC device to finish decoding and release all remaining frames kept for reference to the user. After dequeueing last decoded frame the driver will generate an V4L2_EVENT_EOS event. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyngmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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