linux-stable.git/include/linux/videodev2.h, branch v3.6.3

[media] v4l2: Add rangelow and rangehigh fields to the v4l2_hw_freq_seek struct

2012-07-30T23:23:11+00:00

To allow apps to limit a hw-freq-seek to a specific band, for further
info see the documentation this patch adds for these new fields.

Signed-off-by: Hans de Goede 
Signed-off-by: Mauro Carvalho Chehab

[media] videodev2.h: add VIDIOC_ENUM_FREQ_BANDS

2012-07-30T23:23:03+00:00

Add a new ioctl to enumerate the supported frequency bands of a tuner.

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] V4L: Add capability flags for memory-to-memory devices

2012-07-30T22:31:53+00:00

This patch adds new V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE
capability flags that are intended to be used for memory-to-memory (M2M)
devices, instead of ORed V4L2_CAP_VIDEO_CAPTURE and V4L2_CAP_VIDEO_OUTPUT.

V4L2_CAP_VIDEO_M2M flag is added at the drivers, CAPTURE and OUTPUT
capability flags are left untouched and will be removed in future,
after a transition period required for existing applications to be
adapted to check only for V4L2_CAP_VIDEO_M2M.

Signed-off-by: Sylwester Nawrocki 
Signed-off-by: Kyungmin Park 
Acked-by: Kamil Debski 
Acked-by: Andrzej Pietrasiewicz 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Unify selection flags

2012-07-06T23:17:46+00:00

Unify flags on the selection interfaces on V4L2 and V4L2 subdev. Flags are
very similar to targets in this case: there are more similarities than
differences between the two interfaces.

Signed-off-by: Sakari Ailus 
Acked-by: Sylwester Nawrocki 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Unify selection targets across V4L2 and V4L2 subdev interfaces

2012-07-06T23:15:48+00:00

Change the users of V4L2_SUBDEV_SEL_TGT_* targets to use V4L2_SEL_TGT_*
instead. The common definitions are moved to a new header file,
include/linux/v4l2-common.h.

Signed-off-by: Sakari Ailus 
Signed-off-by: Sylwester Nawrocki 
Acked-by: Sylwester Nawrocki 
Signed-off-by: Mauro Carvalho Chehab

[media] V4L: Remove "_ACTIVE" from the selection target name definitions

2012-07-06T23:13:30+00:00

This patch drops the _ACTIVE part from the selection target names
as a prerequisite to unify the selection target names across the subdev
and regular video node API.

The meaning of V4L2_SEL_TGT_*_ACTIVE and V4L2_SUBDEV_SEL_TGT_*_ACTUAL
selection targets is logically the same. Different names add to confusion
where both APIs are used in a single driver or an application. For some
system configurations different names may lead to interoperability issues.

For backwards compatibility V4L2_SEL_TGT_CROP_ACTIVE and
V4L2_SEL_TGT_COMPOSE_ACTIVE are defined as aliases to V4L2_SEL_TGT_CROP
and V4L2_SEL_TGT_COMPOSE. These aliases will be removed after deprecation
period, according to Documentation/feature-removal-schedule.txt.

Signed-off-by: Sylwester Nawrocki 
Signed-off-by: Kyungmin Park 
Acked-by: Laurent Pinchart 
Signed-off-by: Sakari Ailus 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: drop v4l2_buffer.input and V4L2_BUF_FLAG_INPUT

2012-07-05T21:00:32+00:00

Remove input field in struct v4l2_buffer and flag V4L2_BUF_FLAG_INPUT which
tells the former is valid. The flag is used by no driver currently.

Also change the documentation accordingly.

Signed-off-by: Sakari Ailus 
Acked-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab

Merge branch 'v4l_for_linus' into staging/for_v3.6

2012-06-27T11:57:09+00:00

* v4l_for_linus: (44 commits)
  [media] smia: Fix compile failures
  [media]  Fix VIDIOC_DQEVENT docbook entry
  [media] s5p-fimc: Fix control creation function
  [media] s5p-mfc: Fix checkpatch error in s5p_mfc_shm.h file
  [media] s5p-mfc: Fix setting controls
  [media] v4l/s5p-mfc: added image size align in VIDIOC_TRY_FMT
  [media] v4l/s5p-mfc: corrected encoder v4l control definitions
  [media] v4l: mem2mem_testdev: Fix race conditions in driver
  [media] s5p-mfc: Bug fix of timestamp/timecode copy mechanism
  [media] cxd2820r: Fix an incorrect modulation type bitmask
  [media] em28xx: Show a warning if the board does not support remote controls
  [media] em28xx: Add remote control support for Terratec's Cinergy HTC Stick HD
  [media] USB: Staging: media: lirc: initialize spinlocks before usage
  [media] Revert "[media] media: mx2_camera: Fix mbus format handling"
  [media] bw-qcam: driver and pixfmt documentation fixes
  [media] cx88: fix firmware load on big-endian systems
  [media] cx18: support big-endian systems
  [media] ivtv: fix support for big-endian systems
  [media] tuner-core: return the frequency range of the correct tuner
  [media] v4l2-dev.c: fix g_parm regression in determine_valid_ioctls()
  ...

Conflicts:
	Documentation/DocBook/media/v4l/vidioc-create-bufs.xml
	drivers/media/video/em28xx/em28xx-cards.c

[media] videodev2.h: add new hwseek capability bits

2012-06-18T23:50:09+00:00

Tell the application whether the hardware seek is bounded and/or wraps around.

Signed-off-by: Hans Verkuil 
Acked-by: Hans de Goede 
Signed-off-by: Mauro Carvalho Chehab

[media] Fix regression in ioctl numbering

2012-06-11T18:47:21+00:00

Yuck. The VIDIOC_(TRY_)DECODER_CMD ioctls already had ioctl numbers 96 and 97,
and after merging the timings API I forgot to continue numbering from 98. So
now we have two ioctls with number 96 and two with 97.

With the new table-driver ioctl handling in v4l2-ioctl.c it is essential that
each ioctl has its own unique number, so let's fix this quickly for 3.5.

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab