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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2010-02-26 18:23:10 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-22 10:53:45 +0300 |
| commit | c30b46e58b31a0fc420049e21117444862fc7cb7 (patch) | |
| tree | 684db5e6880fa8df24df1893be2478c0d455fe27 /Documentation/video4linux | |
| parent | cfe2cde6d33f15994ad34466ac4a08f5bb348948 (diff) | |
| download | linux-c30b46e58b31a0fc420049e21117444862fc7cb7.tar.xz | |
[media] v4l: subdev: Generic ioctl support
Instead of returning an error when receiving an ioctl call with an
unsupported command, forward the call to the subdev core::ioctl handler.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/video4linux')
| -rw-r--r-- | Documentation/video4linux/v4l2-framework.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index 77d96f4e3f50..f2df31b088c6 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -405,6 +405,11 @@ VIDIOC_UNSUBSCRIBE_EVENT To properly support events, the poll() file operation is also implemented. +Private ioctls + + All ioctls not in the above list are passed directly to the sub-device + driver through the core::ioctl operation. + I2C sub-device drivers ---------------------- |