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2013-04-14[media] davinic: vpss: trivial cleanupLad, Prabhakar1-8/+3
this patch removes unnecessary header file inclusions and fixes the typo's. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] media: davinci: vpbe: venc: move the enabling of vpss clocks to driverLad, Prabhakar1-0/+25
The vpss clocks were enabled by calling a exported function from a driver in a machine code. calling driver code from platform code is incorrect way. This patch fixes this issue and calls the function from driver code itself. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] media: davinci: vpss: enable vpss clocksLad, Prabhakar8-122/+43
By default the VPSS clocks were enabled in capture driver for davinci family which creates duplicates for dm355/dm365/dm644x. This patch adds support to enable the VPSS clocks in VPSS driver, which avoids duplication of code and also adding clock aliases. This patch uses PM runtime API to enable/disable clock, instead of DaVinci clock framework. con_ids for master and slave clocks of vpss is added in pm_domain. This patch cleanups the VPSS clock enabling in the capture driver, and also removes the clock alias in machine file. Along side adds a vpss slave clock for DM365 as mentioned by Sekhar (https://patchwork.kernel.org/patch/1221261/). The Suspend/Resume in dm644x_ccdc.c which enabled/disabled the VPSS clock is now implemented as part of the VPSS driver. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] davinci: vpif: add pm_runtime supportLad, Prabhakar1-18/+6
Add pm_runtime support to the TI Davinci VPIF driver. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] media: davinci: kconfig: fix incorrect selectsSekhar Nori2-79/+41
drivers/media/platform/davinci/Kconfig uses selects where it should be using 'depends on'. This results in warnings of the following sort when doing randconfig builds. warning: (VIDEO_DM6446_CCDC && VIDEO_DM355_CCDC && VIDEO_ISIF && VIDEO_DAVINCI_VPBE_DISPLAY) selects VIDEO_VPSS_SYSTEM which has unmet direct dependencies (MEDIA_SUPPORT && V4L_PLATFORM_DRIVERS && ARCH_DAVINCI) The VPIF kconfigs had a strange 'select' and 'depends on' cross linkage which have been fixed as well by removing unneeded VIDEO_DAVINCI_VPIF config symbol. Similarly, remove the unnecessary VIDEO_VPSS_SYSTEM and VIDEO_VPFE_CAPTURE. They don't select any independent functionality and were being used to manage code dependencies which can be handled using makefile. Selecting video modules is now dependent on all ARCH_DAVINCI instead of specific EVMs and SoCs earlier. This should help build coverage. Remove unnecessary 'default y' for some config symbols. While at it, fix the Kconfig help text to make it more readable and fix names of modules created during module build. Rename VIDEO_ISIF to VIDEO_DM365_ISIF as per suggestion from Prabhakar. This patch has only been build tested; I have tried to not break any existing assumptions. I do not have the setup to test video, so any test reports welcome. Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Sekhar Nori <nsekhar@ti.com> [prabhakar.csengg@gmail.com: Fixed typo] Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] adv7180: fix querystd() method for no input signalVladimir Barinov1-0/+4
When the input signal is not detected querystd() method should return V4L2_STD_UNKNOWN instead of previously latched analog video standard. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] em28xx: improve em2710/em2820 distinctionFrank Schaefer1-8/+8
Chip id 18 is used by the em2710 and em2820. The current code assumes that if the device is a camera, the chip is an em2710 and an em2820 otherwise. But it turned out that the em2820 is also used in camera devices. "Silvercrest 1.3 MPix" webcams for example are available with both chips. Fortunately both variants are using different generic USD IDs which give us a hint about the used chip. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] em28xx: fix snapshot button supportFrank Schaefer1-1/+2
The snapshot button support is currently broken, because module em28xx-rc is loaded only if the device has remote control support. Fix it by also loading this module if the device has a snapshot button. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[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>
2013-04-14[media] MAINTAINERS: update CYPRESS_FIRMWARE media driverAntti Palosaari1-10/+10
It is moved to the different location and renamed. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[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>
2013-04-14[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>
2013-04-14[media] MAINTAINERS: add hdpvr entryHans Verkuil1-0/+8
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[media] v4l2-dv-timings.h: add 480i59.94 and 576i50 CEA-861-E timingsHans Verkuil1-0/+18
These formats are supported by the HDPVR, but they were missing in the list. Note that these formats are different from the common PAL/NTSC/SECAM formats since all color channels are transmitted separately and so there is no PAL or NTSC or SECAM color encoding involved. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] videodev2.h: fix incorrect V4L2_DV_FL_HALF_LINE bitmaskHans Verkuil1-1/+1
This was set to 1 << 0 which is the same as V4L2_DV_FL_REDUCED_BLANKING. It should be 1 << 3 instead. Luckily interlaced formats are rarely used, which is why this bug wasn't seen until now. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[media] videodev2.h: increase size of 'reserved' arrayHans Verkuil1-1/+1
Increase the size of the 'reserved' array to give more room for future extensions. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] v4l2: rename VIDIOC_DBG_G_CHIP_NAME to _CHIP_INFOHans Verkuil9-36/+36
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>
2013-04-14[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>
2013-04-14[media] v4l2: drop V4L2_CHIP_MATCH_SUBDEV_NAMEHans Verkuil6-77/+26
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>
2013-04-14[media] v4l2: put VIDIOC_DBG_G_CHIP_NAME under ADV_DEBUGHans Verkuil5-10/+13
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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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>
2013-04-14[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 Pinchart2-9/+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>

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