diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-06-10 11:22:06 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-07-17 17:38:44 +0400 |
| commit | e6bee3685e732df82f48698254a36754cf15f0b0 (patch) | |
| tree | 2a49fc3d18aa358e63b290e24880fe043ed5d62a /drivers/media/v4l2-core/v4l2-dev.c | |
| parent | d9a2547150245f34a050f744ea46542c44792652 (diff) | |
| download | linux-e6bee3685e732df82f48698254a36754cf15f0b0.tar.xz | |
[media] v4l2: integrate support for VIDIOC_QUERY_EXT_CTRL
Add the v4l2 core plumbing for the new VIDIOC_QUERY_EXT_CTRL ioctl.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-dev.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-dev.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 35698aa377f5..1cfdbdd034bc 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -575,6 +575,8 @@ static void determine_valid_ioctls(struct video_device *vdev) be valid if the filehandle passed the control handler. */ if (vdev->ctrl_handler || ops->vidioc_queryctrl) set_bit(_IOC_NR(VIDIOC_QUERYCTRL), valid_ioctls); + if (vdev->ctrl_handler || ops->vidioc_query_ext_ctrl) + set_bit(_IOC_NR(VIDIOC_QUERY_EXT_CTRL), valid_ioctls); if (vdev->ctrl_handler || ops->vidioc_g_ctrl || ops->vidioc_g_ext_ctrls) set_bit(_IOC_NR(VIDIOC_G_CTRL), valid_ioctls); if (vdev->ctrl_handler || ops->vidioc_s_ctrl || ops->vidioc_s_ext_ctrls) |