user/sven/linux.git/include/uapi/linux/videodev2.h, branch v3.16

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

2014-05-25T15:37:57Z

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: Add source change event

2014-05-23T22:50:40Z

This event indicates that the video device has encountered a source parameter change during runtime. This can typically be a resolution change detected by a video decoder OR a format change detected by an input connector. This needs to be nofified to the userspace and the application may be expected to reallocate buffers before proceeding. The application can subscribe to events on a specific pad or input port which it is interested in. Signed-off-by: Arun Kumar K Acked-by: Sylwester Nawrocki Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Remove documentation for nonexistend input field in v4l2_buffer

2014-05-13T16:44:11Z

The input field in struct v4l2_buffer no longer exists but has been replaced by a reserved field. Remove the field documentation. Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

[media] videodev2.h: add parenthesis around macro arguments

2014-03-28T21:08:22Z

bt->width should be (bt)->width, and same for the other fields. Signed-off-by: Hans Verkuil Cc: stable@vger.kernel.org # For 3.12 or upper Signed-off-by: Mauro Carvalho Chehab

[media] v4l: rename v4l2_format_sdr to v4l2_sdr_format

2014-03-13T14:00:35Z

Rename v4l2_format_sdr to v4l2_sdr_format in order to keep it in line with other formats. Reported-by: Hans Verkuil Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab

[media] v4l: uapi: add SDR formats CU8 and CU16LE

2014-03-13T13:26:47Z

V4L2_SDR_FMT_CU8 — Complex unsigned 8-bit IQ sample V4L2_SDR_FMT_CU16LE — Complex unsigned 16-bit little endian IQ sample Cc: Hans Verkuil Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab

[media] v4l2: allow v4l2_subdev_edid to be used with video nodes

2014-03-11T13:05:53Z

Struct v4l2_subdev_edid and the VIDIOC_SUBDEV_G/S_EDID ioctls were specific for subdevices, but for hardware with a simple video pipeline you do not need/want to create subdevice nodes to just get/set the EDID. Move the v4l2_subdev_edid struct to v4l2-common.h and rename as v4l2_edid. Add the same ioctls to videodev2.h as well, thus allowing this API to be used with both video nodes and v4l-subdev nodes. Signed-off-by: Hans Verkuil Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Add timestamp source flags, mask and document them

2014-03-05T19:34:49Z

Some devices do not produce timestamps that correspond to the end of the frame. The user space should be informed on the matter. This patch achieves that by adding buffer flags (and a mask) for timestamp sources since more possible timestamping points are expected than just two. A three-bit mask is defined (V4L2_BUF_FLAG_TSTAMP_SRC_MASK) and two of the eight possible values is are defined V4L2_BUF_FLAG_TSTAMP_SRC_EOF for end of frame (value zero) V4L2_BUF_FLAG_TSTAMP_SRC_SOE for start of exposure (next value). Signed-off-by: Sakari Ailus Acked-by: Kamil Debski Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Use full 32 bits for buffer flags

2014-03-05T19:21:54Z

The buffer flags field is 32 bits but the defined only used 16. This is fine, but as more than 16 bits will be used in the very near future, define them as 32-bit numbers for consistency. Signed-off-by: Sakari Ailus Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l: add device capability flag for SDR receiver

2014-03-05T17:15:37Z

VIDIOC_QUERYCAP IOCTL is used to query device capabilities. Add new capability flag to inform given device supports SDR capture. Signed-off-by: Antti Palosaari Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab