kernel/include/uapi/linux/videodev2.h, branch linux-3.10.y

[media] videodev2.h: Remove the unused old V4L1 buffer types

2013-04-25T13:29:14Z

Those aren't used anywhere for a long time. Drop it. Signed-off-by: Mauro Carvalho Chehab

[media] videodev2.h: fix incorrect V4L2_DV_FL_HALF_LINE bitmask

2013-04-14T22:56:07Z

This was set to 1 << 0 which is the same as V4L2_DV_FL_REDUCED_BLANKING. It should be 1 << 3 instead. Luckily interlaced formats are rarely used, which is why this bug wasn't seen until now. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] videodev2.h: increase size of 'reserved' array

2013-04-14T22:47:49Z

Increase the size of the 'reserved' array to give more room for future extensions. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l2: rename VIDIOC_DBG_G_CHIP_NAME to _CHIP_INFO

2013-04-14T22:47:33Z

This ioctl will be extended to return more information than just the name. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l2: drop V4L2_CHIP_MATCH_SUBDEV_NAME

2013-04-14T22:46:02Z

After using the new VIDIOC_DBG_G_CHIP_NAME ioctl I realized that the matching by name possibility is useless. Just drop it and rename MATCH_SUBDEV_IDX to just MATCH_SUBDEV. The v4l2-dbg utility is much better placed to match by name by just enumerating all bridge and subdev devices until chip_name.name matches. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l2: add new VIDIOC_DBG_G_CHIP_NAME ioctl

2013-03-25T12:31:05Z

Simplify the debugging ioctls by creating the VIDIOC_DBG_G_CHIP_NAME ioctl. This will eventually replace VIDIOC_DBG_G_CHIP_IDENT. Chip matching is done by the name or index of subdevices or an index to a bridge chip. Most of this can all be done automatically, so most drivers just need to provide get/set register ops. In particular, it is now possible to get/set subdev registers without requiring assistance of the bridge driver. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] videodev2.h: remove obsolete DV_PRESET API

2013-03-24T16:49:43Z

This API is now obsolete and can be removed. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Define video buffer flag for the COPY timestamp type

2013-03-05T17:49:50Z

Define video buffer flag for the COPY timestamp. In this case the timestamp value is copied from the OUTPUT to the corresponding CAPTURE buffer. Signed-off-by: Kamil Debski Signed-off-by: Kyungmin Park Reviewed-by: Sylwester Nawrocki Acked-by: Hans Verkuil Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab

[media] Move DV-class control IDs from videodev2.h to v4l2-controls.h

2013-02-05T20:00:00Z

When the control IDs were split off from videodev2.h to v4l2-controls.h these new Digital Video controls were forgotten (the two patches may have crossed one another). Move these controls to their proper place in v4l2-controls.h. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-ctrl: Add helper function for the controls range update

2013-02-05T17:04:06Z

This patch adds a helper function that allows to modify range, i.e. minimum, maximum, step and default value of a v4l2 control, after the control has been created and initialized. This is helpful in situations when range of a control depends on user configurable parameters, e.g. camera sensor absolute exposure time depending on an output image resolution and frame rate. v4l2_ctrl_modify_range() function allows to modify range of an INTEGER, BOOL, MENU, INTEGER_MENU and BITMASK type controls. Based on a patch from Hans Verkuil http://patchwork.linuxtv.org/patch/8654. Signed-off-by: Sylwester Nawrocki Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab