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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 /drivers/media/v4l2-core/v4l2-subdev.c
parentd9a2547150245f34a050f744ea46542c44792652 (diff)
[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-subdev.c')
-rw-r--r--drivers/media/v4l2-core/v4l2-subdev.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 058c1a6e8392..b984f33de7f4 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -139,6 +139,9 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg)
case VIDIOC_QUERYCTRL:
return v4l2_queryctrl(vfh->ctrl_handler, arg);
+ case VIDIOC_QUERY_EXT_CTRL:
+ return v4l2_query_ext_ctrl(vfh->ctrl_handler, arg);
+
case VIDIOC_QUERYMENU:
return v4l2_querymenu(vfh->ctrl_handler, arg);

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