media: Documentation: media: Document read-only subdevice
authorJacopo Mondi <jacopo@jmondi.org>
Thu, 7 May 2020 15:12:49 +0000 (17:12 +0200)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Tue, 12 May 2020 15:03:26 +0000 (17:03 +0200)
commit3fb0ee8b3b79ee9c8fb7769bdf802bffeae7e085
treeed1520460313915b3c985600613d5fee113e1507
parent18200e9e243d9095be953cf09cba29f9b3b5f262
media: Documentation: media: Document read-only subdevice

Document a new kAPI function to register subdev device nodes in read only
mode and for each affected ioctl report how access is restricted.

Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Documentation/driver-api/media/v4l2-subdev.rst
Documentation/userspace-api/media/v4l/dev-subdev.rst
Documentation/userspace-api/media/v4l/vidioc-g-dv-timings.rst
Documentation/userspace-api/media/v4l/vidioc-g-std.rst
Documentation/userspace-api/media/v4l/vidioc-subdev-g-crop.rst
Documentation/userspace-api/media/v4l/vidioc-subdev-g-fmt.rst
Documentation/userspace-api/media/v4l/vidioc-subdev-g-frame-interval.rst
Documentation/userspace-api/media/v4l/vidioc-subdev-g-selection.rst