linux-toradex.git/include/linux/videodev2.h, branch v2.6.20.21

V4L/DVB (5023): Fix compilation on ppc32 architecture

2007-01-15T18:33:51+00:00

There's a problem, pointed by Meelis Roos , that, on ppc32 arch,
with some gcc versions (noticed with prerelease 4.1.2 20061115), compilation 
fails, due the lack of __ucmpdi2 to do the required 64-bit comparision.
This patch takes some sugestions made by Andrew Morton ,
Stelian Pop  and Segher Boessenkool 

Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4796): A couple of V4L2 defines needed by Cafe Camara driver

2006-12-10T10:51:12+00:00

Two defines for V4L2, needed by the Cafe camera driver:
1) Add the RGB444 image format
2) Add the "init" internal command which is separate from "reset".

Signed-off-by: Jonathan Corbet 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4746): HM12 is YUV 4:2:0, not YUV 4:1:1

2006-10-14T03:44:23+00:00

Fix comment in videodev2.h

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

V4L/DVB (4673): Mark the two newer ioctls as experimental

2006-10-03T18:14:16+00:00

VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS ioctls are meant
to be used to provide better support for webcams. Currently, it is not yet
used on kernel drivers.
Better to keep it marked as experimental, until we have several kernel drivers
supporting those features.

Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4672): Frame format enumeration (1/2)

2006-10-03T18:14:15+00:00

Add VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS ioctls to enumerate 
supported frame sizes and frame intervals.

Signed-off-by: Martin Rubli 
Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4585): VIDIOC_G_SLICED_VBI_CAP now accepts a v4l2_buf_type, make it IOWR

2006-09-26T15:30:35+00:00

The VIDIOC_G_SLICED_VBI_CAP needs to receive the v4l2_buf_type field before
it can return a result. Hence this ioctl must be IOWR, not IOR. Since this
ioctl is still marked experimental we can make this change.

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

V4L/DVB (4545): Add missing v4l2_buf_type to struct v4l2_sliced_vbi_cap.

2006-09-26T15:30:34+00:00

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

V4L/DVB (4605): Fixes an issue with V4L1 and make headers-install

2006-09-10T16:45:55+00:00

V4L1 support should be disabled when no CONFIG_VIDEO_V4L1_COMPAT is defined,
to allow checking for broken V4L2 ports. This is very important during the
migration phase for V4L2 API.
However, userspace apps should be capable of using both APIs, since they need
to test at runtime, via VIDIOCGCAP ioctl, if V4L1 is supported. So, when
__KERNEL__ is not defined, those ioctls and corresponding structs should be
visible.
This patch also removes the obsolete defines HAVE_V4L1 and HAVE_V4L2, that
where causing some confusion, and were replaced by CONFIG_VIDEO_V4L1_COMPAT
and CONFIG_VIDEO_V4L2.

Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4342): Fix ext_controls align on 64 bit architectures

2006-07-29T20:22:29+00:00

u64 is aligned as 128bits on x86_64 architetures, requiring an special
handling to ioctls that depends on v4l2_ext_control. 
Let's fix this before ext controls go to kernel mainstream to avoid one 
more compat32 stuff.

Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4223): Add V4L2_CID_MPEG_STREAM_VBI_FMT control

2006-06-26T12:21:45+00:00

V4L2_CID_MPEG_STREAM_VBI_FMT controls if and how VBI data is embedded in
an MPEG stream. Currently only one format is supported: the format designed
for the ivtv driver. This should be extended with new standard formats
(such as defined for DVB) in the future.

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