linux.git/include/media/v4l2-subdev.h, branch v3.19

[media] Make use of the new media_bus_format definitions

2014-11-14T19:51:18+00:00

Replace references to the v4l2_mbus_pixelcode enum with the new
media_bus_format enum in all common headers.

Signed-off-by: Boris Brezillon 
Acked-by: Sakari Ailus 
Acked-by: Hans Verkuil 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: subdev: Remove deprecated video-level DV timings operations

2014-05-25T15:59:08+00:00

The video enum_dv_timings and dv_timings_cap operations are deprecated
and unused. Remove them.

Signed-off-by: Laurent Pinchart 
Reviewed-by: Hans Verkuil 
Acked-by: Sakari Ailus 
Acked-by: Lad, Prabhakar 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Add pad-level DV timings subdev operations

2014-05-25T15:37:57+00:00

The dv_timings_cap and enum_dv_timings subdev operations are implemented
at the device level, but apply to pads. Create new variants of those
operations at the pad level. The device level variants will be removed
once all drivers are ported to the pad level DT timings operations.

Signed-off-by: Laurent Pinchart 
Acked-by: Lad, Prabhakar 
Reviewed-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l: subdev: Move [gs]_std operation to video ops

2014-05-24T20:11:26+00:00

The g_std and s_std operations are video-related, move them to the video
ops where they belong.

Signed-off-by: Laurent Pinchart 
Acked-by: Hans Verkuil 
Acked-by: Lad, Prabhakar 
Acked-by: Sakari Ailus 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-subdev.h: add g_tvnorms video op

2014-05-13T22:55:20+00:00

While there was already a g_tvnorms_output video op, it's counterpart for
video capture was missing. Add it.

This is necessary for generic bridge drivers like soc-camera to set the
video_device tvnorms field correctly. Otherwise ENUMSTD cannot work.

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

[media] v4l: V4L2_MBUS_FRAME_DESC_FL_BLOB is about 1D DMA

2014-05-13T16:43:54+00:00

V4L2_MBUS_FRAME_DESC_FL_BLOB intends to say the receiver must use 1D DMA to
receive the image, as the format does not have line offsets. This typically
includes all compressed formats.

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

[media] v4l: Only get module if it's different than the driver for v4l2_dev

2014-05-13T16:41:44+00:00

When the sub-device is registered, increment the use count of the sub-device
owner only if it's different from the owner of the driver for the media
device. This avoids increasing the use count by the module itself and thus
making it possible to unload it when it's not in use.

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

[media] v4l2-subdev.h: fix sparse error with v4l2_subdev_notify

2014-04-16T21:13:56+00:00

The notify function is a void function, yet the v4l2_subdev_notify
define uses it in a ? : construction, which causes sparse warnings.

Replace the define by a static inline function and move it to
v4l2-device.h, which is where it belongs since it needs to know the
v4l2_device struct. This wasn't a problem when it was a define, but
as a static inline function this no longer compiles in v4l2-subdev.h.

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

[media] v4l: add enum_freq_bands support to tuner sub-device

2014-03-13T13:26:47+00:00

Add VIDIOC_ENUM_FREQ_BANDS, enumerate supported frequency bands,
IOCTL support for sub-device tuners too.

Cc: Hans Verkuil 
Signed-off-by: Antti Palosaari 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l2: add VIDIOC_G/S_EDID support to the v4l2 core

2014-03-11T13:06:53+00:00

Support this ioctl as part of the v4l2 core. Use the new ioctl
name and struct v4l2_edid type in the existing core code.

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