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authorHans Verkuil <hans.verkuil@cisco.com>2014-06-10 04:22:06 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-07-17 10:38:44 -0300
commite6bee3685e732df82f48698254a36754cf15f0b0 (patch)
tree2a49fc3d18aa358e63b290e24880fe043ed5d62a /include/media
parentd9a2547150245f34a050f744ea46542c44792652 (diff)
downloadlinux-e6bee3685e732df82f48698254a36754cf15f0b0.tar.bz2
[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 'include/media')
-rw-r--r--include/media/v4l2-ioctl.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 50cf7c110a70..53605f0f9903 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -158,6 +158,8 @@ struct v4l2_ioctl_ops {
/* Control handling */
int (*vidioc_queryctrl) (struct file *file, void *fh,
struct v4l2_queryctrl *a);
+ int (*vidioc_query_ext_ctrl) (struct file *file, void *fh,
+ struct v4l2_query_ext_ctrl *a);
int (*vidioc_g_ctrl) (struct file *file, void *fh,
struct v4l2_control *a);
int (*vidioc_s_ctrl) (struct file *file, void *fh,