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2012-05-20[media] V4L2 spec: document the new V4L2 DV timings ioctlsHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-15[media] V4L: JPEG class documentation correctionsSylwester Nawrocki
This patch fixes following compilation warning: Error: no ID for constraint linkend: v4l2-jpeg-chroma-subsampling. and adds missing JPEG control class at the Table A.58. Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-15Merge remote-tracking branch 'linus/master' into staging/for_v3.5Mauro Carvalho Chehab
* linus/master: (805 commits) tty: Fix LED error return openvswitch: checking wrong variable in queue_userspace_packet() bonding: Fix LACPDU rx_dropped commit. Linux 3.4-rc7 ARM: EXYNOS: fix ctrlbit for exynos5_clk_pdma1 ARM: EXYNOS: use s5p-timer for UniversalC210 board ARM / mach-shmobile: Invalidate caches when booting secondary cores ARM / mach-shmobile: sh73a0 SMP TWD boot regression fix ARM / mach-shmobile: r8a7779 SMP TWD boot regression fix ARM: mach-shmobile: convert ag5evm to use the generic MMC GPIO hotplug helper ARM: mach-shmobile: convert mackerel to use the generic MMC GPIO hotplug helper MAINTAINERS: Add myself as the cpufreq maintainer dm mpath: check if scsi_dh module already loaded before trying to load dm thin: correct module description dm thin: fix unprotected use of prepared_discards list dm thin: reinstate missing mempool_free in cell_release_singleton gpio/exynos: Fix compiler warnings when non-exynos machines are selected gpio: pch9: Use proper flow type handlers powerpc/irq: Fix another case of lazy IRQ state getting out of sync ks8851: Update link status during link change interrupt ... Conflicts: drivers/media/common/tuners/xc5000.c drivers/media/common/tuners/xc5000.h drivers/usb/gadget/uvc_queue.c
2012-05-14[media] V4L: Add camera auto focus controlsSylwester Nawrocki
Add following auto focus controls: - V4L2_CID_AUTO_FOCUS_START - single-shot auto focus start - V4L2_CID_AUTO_FOCUS_STOP - single-shot auto focus stop - V4L2_CID_AUTO_FOCUS_STATUS - automatic focus status - V4L2_CID_AUTO_FOCUS_RANGE - automatic focus scan range selection 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>
2012-05-14[media] V4L: Add camera 3A lock controlSylwester Nawrocki
The V4L2_CID_3A_LOCK bitmask control allows applications to pause or resume the automatic exposure, focus and wite balance adjustments. It can be used, for example, to lock the 3A adjustments right before a still image is captured, for pre-focus, etc. The applications can control each of the algorithms independently, through a corresponding control bit, if driver allows that. 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>
2012-05-14[media] V4L: Add camera scene mode controlSylwester Nawrocki
Add control for the scene mode feature available in image sensor with more advanced ISP firmware. The V4L2_CID_SCENE_MODE menu control allows to select a set of parameters or a specific image processing and capture control algorithm optimized for common image capture conditions. Signed-off-by: HeungJun Kim <riverful.kim@samsung.com> 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>
2012-05-14[media] V4L: Add camera exposure metering controlSylwester Nawrocki
The V4L2_CID_EXPOSURE_METERING control allows to determine a method used by the camera for measuring the amount of light available for automatic exposure. 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>
2012-05-14[media] V4L: Add camera ISO sensitivity controlsSylwester Nawrocki
Add ISO sensitivity and ISO auto/manual controls. The sensitivity values are related to level of amplification of the analog signal between image sensor and ADC. These controls allow to support sensors exposing an interface to accept the ISO values directly. 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>
2012-05-14[media] V4L: Add camera image stabilization controlSylwester Nawrocki
Add V4L2_CID_IMAGE_STABILIZATION control for the camera image stabilization feature. This control can be used to enable/disable image stabilization. It might get converted to a menu control in future if more options are needed. Signed-off-by: HeungJun Kim <riverful.kim@samsung.com> 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>
2012-05-14[media] V4L: Add camera wide dynamic range controlSylwester Nawrocki
Add V4L2_CID_WIDE_DYNAMIC_RANGE camera class control for the camera wide dynamic range (WDR, HDR) feature. This control can be used to enable/disable wide dynamic range. It might get converted to a menu control in future if more options are needed. Signed-off-by: HeungJun Kim <riverful.kim@samsung.com> 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>
2012-05-14[media] V4L: Add an extended camera white balance controlSylwester Nawrocki
This patch adds V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE control which is an extended version of the V4L2_CID_AUTO_WHITE_BALANCE control, including white balance presets. The following presets are defined: - V4L2_WHITE_BALANCE_INCANDESCENT, - V4L2_WHITE_BALANCE_FLUORESCENT, - V4L2_WHITE_BALANCE_FLUORESCENT_H, - V4L2_WHITE_BALANCE_HORIZON, - V4L2_WHITE_BALANCE_DAYLIGHT, - V4L2_WHITE_BALANCE_FLASH, - V4L2_WHITE_BALANCE_CLOUDY, - V4L2_WHITE_BALANCE_SHADE. Signed-off-by: HeungJun Kim <riverful.kim@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] V4L: Add camera exposure bias controlSylwester Nawrocki
The camera may in some conditions incorrectly determine the exposure, and a manual automatic exposure correction may be needed. This patch adds V4L2_CID_AUTO_EXPOSURE_BIAS control which allows to add some offset in the automatic exposure control loop, to compensate for frame under- or over-exposure. 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>
2012-05-14[media] V4L: Extend V4L2_CID_COLORFX with more image effectsSylwester Nawrocki
This patch adds definition of additional color effects: - V4L2_COLORFX_AQUA, - V4L2_COLORFX_ART_FREEZE, - V4L2_COLORFX_SILHOUETTE, - V4L2_COLORFX_SOLARIZATION, - V4L2_COLORFX_ANTIQUE, - V4L2_COLORFX_SET_CBCR. The new V4L2_COLORFX_CBCR control is added to allow setting the fixed Cb, Cr values that replace chroma Cb/Cr coefficients in case of V4L2_COLORFX_SET_CBCR effect. 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>
2012-05-14[media] v4l: Add DPCM compressed raw bayer pixel formatsSakari Ailus
Add three other colour orders for 10-bit to 8-bit DPCM compressed raw bayer pixel formats. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] v4l: Image processing control classSakari Ailus
Add control class for image processing controls. The control class deals with controls processing image, for example digital gain or noise filtering, which can be present in any part of the pipeline. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] v4l: Image source control classSakari Ailus
Add image source control class. This control class is intended to contain low level controls which deal with control of the image capture process --- the A/D converter in image sensors, for example. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] v4l2: use __u32 rather than enums in ioctl() structsSakari Ailus
V4L2 uses the enum type in IOCTL arguments in IOCTLs that were defined until the use of enum was considered less than ideal. Recently Rémi Denis-Courmont brought up the issue by proposing a patch to convert the enums to unsigned: <URL:http://www.spinics.net/lists/linux-media/msg46167.html> This sparked a long discussion where another solution to the issue was proposed: two sets of IOCTL structures, one with __u32 and the other with enums, and conversion code between the two: <URL:http://www.spinics.net/lists/linux-media/msg47168.html> Both approaches implement a complete solution that resolves the problem. The first one is simple but requires assuming enums and __u32 are the same in size (so we won't break the ABI) while the second one is more complex and less clean but does not require making that assumption. The issue boils down to whether enums are fundamentally different from __u32 or not, and can the former be substituted by the latter. During the discussion it was concluded that the __u32 has the same size as enums on all archs Linux is supported: it has not been shown that replacing those enums in IOCTL arguments would break neither source or binary compatibility. If no such reason is found, just replacing the enums with __u32s is the way to go. This is what this patch does. This patch is slightly different from Remi's first RFC (link above): it uses __u32 instead of unsigned and also changes the arguments of VIDIOC_G_PRIORITY and VIDIOC_S_PRIORITY. Signed-off-by: Rémi Denis-Courmont <remi@remlab.net> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-02[media] V4L2 Spec: fix typoHans Verkuil
V4L2_CID_JPEG_COMPRESION_QUALITY -> V4L2_CID_JPEG_COMPRESSION_QUALITY Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-21Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - Fixes a regression at DVB core when switching from DVB-S2 to DVB-S on Kaffeine (Fedora 16 Bugzilla #812895); - Fixes a mutex unlock at an error condition at drx-k; - Fix winbond-cir set mode; - mt9m032: Fix a compilation breakage with some random Kconfig; - mt9m032: fix two dead locks; - xc5000: don't require an special firmware (that won't be provided by the vendor) just because the xtal frequency is different; - V4L DocBook: fix some typos at multi-plane formats description. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] xc5000: support 32MHz & 31.875MHz xtal using the 41.024.5 firmware [media] V4L: mt9m032: fix compilation breakage [media] V4L: DocBook: Fix typos in the multi-plane formats description [media] V4L: mt9m032: fix two dead-locks [media] rc-core: set mode for winbond-cir [media] drxk: Does not unlock mutex if sanity check failed in scu_command() [media] dvb_frontend: Fix a regression when switching back to DVB-S
2012-04-19[media] V4L: DocBook: Fix typos in the multi-plane formats descriptionSylwester Nawrocki
Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-16Documentation: Fix typo in multiple files in DocumentationMasanari Iida
Correct multiple spelling typo in Documentation. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Rob Landley <rob@landley.net> Reported-by: Anders Larsen <al@alarsen.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-04-10[media] V4L: JPEG class documentation correctionsSylwester Nawrocki
This patch fixes following compilation warning: Error: no ID for constraint linkend: v4l2-jpeg-chroma-subsampling. and adds missing JPEG control class at the Table A.58. Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Mark VIDIOC_SUBDEV_G_CROP and VIDIOC_SUBDEV_S_CROP obsoleteSakari Ailus
These two IOCTLS are obsoleted by VIDIOC_SUBDEV_G_SELECTION and VIDIOC_SUBDEV_S_SELECTION. Mark them obsolete. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Add subdev selections documentationSakari Ailus
Add documentation for V4L2 subdev selection API. This changes also experimental V4L2 subdev API so that scaling now works through selection API only. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Add subdev selections documentation: svg and dia filesSakari Ailus
Add svga and dia files for V4L2 subdev selections documentation. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] v4l: Document integer menu controlsSakari Ailus
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-27Merge branch 'poll' into staging/for_v3.4Mauro Carvalho Chehab
* poll: (5970 commits) poll: add poll_requested_events() and poll_does_not_wait() functions crc32: select an algorithm via Kconfig crc32: add self-test code for crc32c crypto: crc32c should use library implementation crc32: bolt on crc32c crc32: add note about this patchset to crc32.c crc32: optimize loop counter for x86 crc32: add slice-by-8 algorithm to existing code crc32: make CRC_*_BITS definition correspond to actual bit counts crc32: fix mixing of endian-specific types crc32: miscellaneous cleanups crc32: simplify unit test code crc32: move long comment about crc32 fundamentals to Documentation/ crc32: remove two instances of trailing whitespaces checkpatch: check for quoted strings broken across lines checkpatch: whitespace - add/remove blank lines checkpatch: warn on use of yield() checkpatch: add --strict tests for braces, comments and casts checkpatch: add [] to type extensions checkpatch: high precedence operators do not require additional parentheses in #defines ...
2012-03-23Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - V4L2 API additions to better support JPEG compression control - media API additions to properly support MPEG decoders - V4L2 API additions for image crop/scaling - a few other V4L2 API DocBook fixes/improvements - two new DVB frontend drivers: m88rs2000 and rtl2830 - two new DVB drivers: az6007 and rtl28xxu - a framework for ISA drivers, that removed lots of common code found at the ISA radio drivers - a new FM transmitter driver (radio-keene) - a GPIO-based IR receiver driver - a new sensor driver: mt9m032 - some new video drivers: adv7183, blackfin, mx2_emmaprp, sii9234_drv, vs6624 - several new board additions, driver fixes, improvements and cleanups. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (295 commits) [media] update CARDLIST.em28xx [media] partially reverts changeset fa5527c [media] stb0899: fix the limits for signal strength values [media] em28xx: support for 2304:0242 PCTV QuatroStick (510e) [media] em28xx: support for 2013:0251 PCTV QuatroStick nano (520e) [media] -EINVAL -> -ENOTTY [media] gspca - sn9c20x: Cleanup source [media] gspca - sn9c20x: Simplify register write for capture start/stop [media] gspca - sn9c20x: Add automatic JPEG compression mechanism [media] gspca - sn9c20x: Greater delay in case of sensor no response [media] gspca - sn9c20x: Optimize the code of write sequences [media] gspca - sn9c20x: Add the JPEG compression quality control [media] gspca - sn9c20x: Add a delay after Omnivision sensor reset [media] gspca - sn9c20x: Propagate USB errors to higher level [media] gspca - sn9c20x: Use the new video control mechanism [media] gspca - sn9c20x: Fix loss of frame start [media] gspca - zc3xx: Lack of register 08 value for sensor cs2102k [media] gspca - ov534_9: Add brightness to OmniVision 5621 sensor [media] gspca - zc3xx: Add V4L2_CID_JPEG_COMPRESSION_QUALITY control support [media] pvrusb2: fix 7MHz & 8MHz DVB-T tuner support for HVR1900 rev D1F5 ...
2012-03-19[media] V4L: Improve the selection API documentationSylwester Nawrocki
Make the VIDIOC_G/S_SELECTION ioctls documentation more consistent with the rest of media Docbook, use capital letters where necessary and correct few minor errors. 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>
2012-03-19[media] V4L2 Spec: return -EINVAL on unsupported wrap_around valueHans Verkuil
This is a small extension to the S_HW_FREQ_SEEK ioctl: if the wrap_around value is not support by the hardware, then -EINVAL is returned. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] Fix small DocBook typoHans Verkuil
Here is a small patch which fixes a DocBook mistake in the decoder_cmd documentation. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-07Documentation: Fix multiple typo in DocumentationMasanari Iida
Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-28[media] V4L: Add JPEG compression control class documentationSylwester Nawrocki
Add DocBook entries for the JPEG control class. 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>
2012-02-14[media] Document decoder controlsHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14[media] v4l spec: document VIDIOC_(TRY_)DECODER_CMDHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23[media] V4L2: Add per-device-node capabilitiesHans Verkuil
If V4L2_CAP_DEVICE_CAPS is set, then the new device_caps field is filled with the capabilities of the opened device node. The capabilities field traditionally contains the capabilities of the physical device, being a superset of all capabilities available at the several device nodes. E.g., if you open /dev/video0, then if it contains VBI caps then that means that there is a corresponding vbi node as well. And the capabilities field of both the video and vbi nodes should contain identical caps. However, it would be very useful to also have a capabilities field that contains just the caps for the currently open device, hence the new CAP bit and field. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-18Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (57 commits) [media] as3645a: Fix compilation by including slab.h [media] s5p-fimc: Remove linux/version.h include from fimc-mdevice.c [media] s5p-mfc: Remove linux/version.h include from s5p_mfc.c [media] ds3000: using logical && instead of bitwise & [media] v4l2-ctrls: make control names consistent [media] DVB: dib0700, add support for Nova-TD LEDs [media] DVB: dib0700, add corrected Nova-TD frontend_attach [media] DVB: dib0700, separate stk7070pd initialization [media] DVB: dib0700, move Nova-TD Stick to a separate set [media] : add MODULE_FIRMWARE to dib0700 [media] DVB-CORE: remove superfluous DTV_CMDs [media] s5p-jpeg: adapt to recent videobuf2 changes [media] s5p-g2d: fixed a bug in controls setting function [media] s5p-mfc: Fix volatile controls setup [media] drivers/media/video/s5p-mfc/s5p_mfc.c: adjust double test [media] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double test [media] s5p-fimc: Fix incorrect control ID assignment [media] dvb_frontend: Don't call get_frontend() if idle [media] DocBook/dvbproperty.xml: Remove DTV_MODULATION from ISDB-T [media] DocBook/dvbproperty.xml: Fix ISDB-T delivery system parameters ...
2012-01-17[media] DocBook/dvbproperty.xml: Remove DTV_MODULATION from ISDB-TMauro Carvalho Chehab
On ISDB-T, each layer can have its own independent modulation, applied to the carriers that belong to the segments associated with them. So, there's no sense to define a global modulation parameter. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17[media] DocBook/dvbproperty.xml: Fix ISDB-T delivery system parametersMauro Carvalho Chehab
The ISDB-T differs on its way to implement the hierarchical transmissions: instead of using a low-priority/high-priority FEC codes, it does that by using different layers, each layer with their groups of segments. So, those parameters don't make sense for ISDB-T. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17[media] DocBook/dvbproperty.xml: Fix the units for DTV_FREQUENCYMauro Carvalho Chehab
The units for DTV_FREQUENCY are kHz for satellital delivery systems (DVB-S/DVB-S2/DVB-TURBO/ISDB-S). Fix it at the API spec. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16[media] v4l2-ioctl: make tuner 'type' check more strict for S_FREQUENCYHans Verkuil
As per the feature removal document, make the tuner type check more strict so that it is no longer possible to set the radio frequency through a video node or the TV frequency through a radio node. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16[media] V4L2 Spec: improve the G/S_INPUT/OUTPUT documentationHans Verkuil
As Rupert pointed out, the phrase "It is good practice" should be replaced with "You must". Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Rupert Eibauer <Rupert.Eibauer@ces.ch> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16[media] V4L2 Spec: fix extended control documentationHans Verkuil
Update the spec to the behavior implemented by the control framework. This should have been documented long ago but for some reason it was never done. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16[media] v4l2 spec: clarify usage of V4L2_FBUF_FLAG_OVERLAYHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-15Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (655 commits) [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver mb86a20s: Add a few more register settings at the init seq mb86a20s: Group registers into the same line [media] [PATCH] don't reset the delivery system on DTV_CLEAR [media] [BUG] it913x-fe fix typo error making SNR levels unstable [media] cx23885: Query the CX25840 during enum_input for status [media] cx25840: Add support for g_input_status [media] rc-videomate-m1f.c Rename to match remote controler name [media] drivers: media: au0828: Fix dependency for VIDEO_AU0828 [media] convert drivers/media/* to use module_platform_driver() [media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVB [media] Exynos4 JPEG codec v4l2 driver [media] doc: v4l: selection: choose pixels as units for selection rectangles [media] v4l: s5p-tv: mixer: fix setup of VP scaling [media] v4l: s5p-tv: mixer: add support for selection API [media] v4l: emulate old crop API using extended crop/compose API [media] doc: v4l: add documentation for selection API [media] doc: v4l: add binary images for selection API [media] v4l: add support for selection api [media] hd29l2: fix review findings ...
2012-01-10[media] doc: v4l: selection: choose pixels as units for selection rectanglesTomasz Stanislawski
Pixels were preferred units for selection rectangles over driver-dependent units for almost all use cases. Therefore the units were fixed to pixels. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-10[media] doc: v4l: add documentation for selection APITomasz Stanislawski
This patch adds a documentation for VIDIOC_{G/S}_SELECTION ioctl. Moreover, the patch adds the description of modeling of composing, cropping and scaling features in V4L2. Finally, some examples are presented. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-10[media] doc: v4l: add binary images for selection APITomasz Stanislawski
This patch adds images in binary format for the V4L2 selection API. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-06[media] gspca: Add jl2005bcd sub driverTheodore Kilgore
Written by Theodore Kilgore With minor changes by Hans de Goede: -Code style fixes -Correct the verbose level on various PDEBUG messages -Make error messages use pr_err instead of PDEBUG -Document the jl20 pixel format Signed-off-by: Theodore Kilgore <kilgota@auburn.edu> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-04[media] dvb: deprecate the usage of ops->info.typeMauro Carvalho Chehab
Mark info.type as deprecated inside the header, recommending the usage of DTV_ENUM_DELSYS DVBv5 command instead. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>