linux-toradex.git/include/media/v4l2-mediabus.h, branch v3.4.76

[media] v4l2: Add polarity flag definitions for the parallel bus FIELD signal

2011-09-24T03:21:31+00:00

FIELD signal is used for indicating frame field type to the frame grabber
in interlaced scan mode, as specified in ITU-R BT.601 standard.
In normal operation mode FIELD = 0 selects Field1 (odd) and FIELD = 1
selects Field2 (even). When the FIELD signal is inverted it's the other
way around.

Add corresponding flags for configuring the FIELD signal polarity,
V4L2_MBUS_FIELD_EVEN_HIGH for the standard (non-inverted) case and
V4L2_MBUS_FIELD_EVEN_LOW for inverted case.

Also add a comment about usage of V4L2_MBUS_[HV]SYNC* flags for
the hardware that uses [HV]REF signals.

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

[media] V4L: add media bus configuration subdev operations

2011-07-27T20:56:08+00:00

Add media bus configuration types and two subdev operations to get
supported mediabus configurations and to set a specific configuration.
Subdevs can support several configurations, e.g., they can send video data
on 1 or several lanes, can be configured to use a specific CSI-2 channel,
in such cases subdevice drivers return bitmasks with all respective bits
set. When a set-configuration operation is called, it has to specify a
non-ambiguous configuration.

Signed-off-by: Stanimir Varbanov 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Move the media/v4l2-mediabus.h header to include/linux

2011-03-22T07:53:21+00:00

The header defines the v4l2_mbus_framefmt structure which will be used
by the V4L2 subdevs userspace API.

Change the type of the v4l2_mbus_framefmt::code field to __u32, as enum
sizes can differ between different ABIs on the same architectures.

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

[media] v4l2-mediabus: Add pixelcodes for BGR565 formats

2010-10-21T09:55:36+00:00

Signed-off-by: Sascha Hauer 
Acked-by: Robert Jarzmik 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: v4l: add RGB444 mediabus formats

2010-10-21T03:04:41+00:00

These are needed for the ov7670 driver.

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

V4L/DVB: v4l: add new YUV mediabus formats

2010-10-21T03:04:36+00:00

Needed for tvp7002 and tvp514x drivers.

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

V4L/DVB: V4L2: mediabus: add 12-bit Bayer and YUV420 pixel formats

2010-08-02T19:43:37+00:00

These formats belong to the standard format set, defined by the MIPI CSI-2
specification.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: mediabus: fix ambiguous pixel code names

2010-08-02T19:43:36+00:00

Endianness notation is meaningless for 8 bit YUYV codes. Switch pixel code
names to explicitly state the order of colour components in the data
stream.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: v4l2-mediabus.h: added V4L2_MBUS_FMT_SGRBG8_1X8

2010-06-01T04:21:33+00:00

Needed for mt9v011.

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

V4L/DVB: v4l2-mediabus.h: add two helper functions

2010-06-01T04:21:24+00:00

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