linux-toradex.git/include/linux/videodev2.h, branch v3.0.3

[media] v4l: Add M420 format definition

2011-05-20T15:17:35+00:00

M420 is a hybrid YUV 4:2:0 packet/planar format. Two Y lines are
followed by an interleaved U/V line.

Signed-off-by: Hans de Goede 
[laurent.pinchart@ideasonboard.com: split into v4l/uvcvideo patches]
[laurent.pinchart@ideasonboard.com: add documentation]
Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab

[media] Add Y10B, a 10 bpp bit-packed greyscale format

2011-05-20T12:27:26+00:00

Add a 10 bits per pixel greyscale format in a bit-packed array representation,
naming it Y10B. Such pixel format is supplied for instance by the Kinect
sensor device.

Signed-off-by: Antonio Ospite 
Signed-off-by: Jean-François Moine 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: add V4L2_PIX_FMT_Y12 format

2011-04-19T14:20:56+00:00

Y12 is a grey-scale format with a depth of 12 bits per pixel stored in
16-bit words.

Signed-off-by: Michael Jones 
Acked-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab

[media] gspca - nw80x: New subdriver for Divio based webcams

2011-03-22T07:54:51+00:00

[mchehab@redhat.com: Fix a few CodingStyle issues]
Tested-by: Kjell Claesson 
Tested-by: Hans de Goede 
Signed-off-by: Jean-François Moine 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Add 12 bits bayer pixel formats

2011-03-22T07:53:38+00:00

Add FCCs for the following pixel formats:

- V4L2_PIX_FMT_SBGGR12
- V4L2_PIX_FMT_SGBRG12
- V4L2_PIX_FMT_SGRBG12
- V4L2_PIX_FMT_SRGGB12

Signed-off-by: Laurent Pinchart 
Acked-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: removal of old, obsolete ioctls

2011-03-21T23:32:12+00:00

Some ioctl's were defined wrong on 2.6.2 and 2.6.6, using the wrong
type of R/W arguments. They were fixed, but the old ioctl names are
still there, maintained to avoid breaking binary compatibility:

There's no sense on preserving those forever, as it is very doubtful
that someone would try to use a such old binary with a modern kernel.
Removing them will allow us to remove some magic done at the V4L ioctl
handler.

Note that any application compiled with a videodev2.h from 2.6.7 or later
will be using the correct ioctls.

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

[media] v4l: Add multiplanar format fourccs for s5p-fimc driver

2011-03-21T23:31:35+00:00

Add definitions for format with color planes non-contiguous
in physical memory. These formats apply only if the V4L2 multiplane
extension is used.

V4L2_PIX_FMT_NV12M   - 2-plane Y/CbCr
V4L2_PIX_FMT_NV12MT  - 2-plane Y/CbCr tiled (64x32 pixel macroblocks)
V4L2_PIX_FMT_YUV420M - 3-plane Y/Cb/Cr

Signed-off-by: Sylwester Nawrocki 
Signed-off-by: Kyungmin Park 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Add multi-planar API definitions to the V4L2 API

2011-03-21T23:31:33+00:00

Multi-planar API is as a backwards-compatible extension of the V4L2 API,
which allows video buffers to consist of one or more planes. Planes are
separate memory buffers; each has its own mapping, backed by usually
separate physical memory buffers.

Many different uses for the multi-planar API are possible, examples
include:
- embedded devices requiring video components to be placed in physically
separate buffers, e.g. for Samsung S3C/S5P SoC series' video codec,
Y and interleaved Cb/Cr components reside in buffers in different
memory banks;
- applications may receive (or choose to store) video data of one video
buffer in separate memory buffers; such data would have to be temporarily
copied together into one buffer before passing it to a V4L2 device;
- applications or drivers may want to pass metadata related to a buffer and
it may not be possible to place it in the same buffer, together with video
data.

[mchehab@redhat.com: CodingStyle fixes]
Signed-off-by: Pawel Osciak 
Signed-off-by: Kyungmin Park 
Reviewed-by: Marek Szyprowski 
Signed-off-by: Marek Szyprowski 
Reviewed-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] V4L2: Add seek spacing and RDS CAP bits

2010-10-21T09:55:58+00:00

Add spacing field to v4l2_hw_freq_seek.

Add V4L2_TUNER_CAP_RDS_BLOCK_IO, which indicates that the tuner/
transmitter if capable of transmitting/receiving RDS blocks.

Add V4L2_TUNER_CAP_RDS_CONTROLS capability, which indicates that the
RDS data is handled as values of predefined controls like radio text,
program ID and so on.

Signed-off-by: Matti J. Aaltonen 
Acked-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: v4l2-common: Move v4l2_find_nearest_format from videodev2.h to v4l2-common.h

2010-10-21T03:06:19+00:00

This function is an internal API and belongs in v4l2-common.h, not
videodev.h. The return pointer and probe argument should be const as well.

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