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| /openbmc/linux/drivers/media/v4l2-core/ |
| H A D | v4l2-subdev.c | f437a7cb Sat Feb 03 07:24:44 CST 2018 Hans Verkuil <hverkuil@xs4all.nl> media: v4l2-subdev: implement VIDIOC_DBG_G_CHIP_INFO ioctl
The VIDIOC_DBG_G/S_REGISTER ioctls imply that VIDIOC_DBG_G_CHIP_INFO is also
present, since without that you cannot use v4l2-dbg.
Just like the implementation in v4l2-ioctl.c this can be implemented in the
core and no drivers need to be modified.
It also makes it possible for v4l2-compliance to properly test the
VIDIOC_DBG_G/S_REGISTER ioctls.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
f437a7cb Sat Feb 03 07:24:44 CST 2018 Hans Verkuil <hverkuil@xs4all.nl> media: v4l2-subdev: implement VIDIOC_DBG_G_CHIP_INFO ioctl
The VIDIOC_DBG_G/S_REGISTER ioctls imply that VIDIOC_DBG_G_CHIP_INFO is also
present, since without that you cannot use v4l2-dbg.
Just like the implementation in v4l2-ioctl.c this can be implemented in the
core and no drivers need to be modified.
It also makes it possible for v4l2-compliance to properly test the
VIDIOC_DBG_G/S_REGISTER ioctls.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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