[media] v4l: Add support for DV timings ioctls on subdev nodes

Validate the pad field in the core code whenever specified.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h
index db28964a697c..a619cdd300ac 100644
--- a/include/uapi/linux/v4l2-subdev.h
+++ b/include/uapi/linux/v4l2-subdev.h
@@ -162,8 +162,13 @@ struct v4l2_subdev_selection {
 #define VIDIOC_SUBDEV_S_CROP                    _IOWR('V', 60, struct v4l2_subdev_crop)
 #define VIDIOC_SUBDEV_G_SELECTION               _IOWR('V', 61, struct v4l2_subdev_selection)
 #define VIDIOC_SUBDEV_S_SELECTION               _IOWR('V', 62, struct v4l2_subdev_selection)
-/* These two G/S_EDID ioctls are identical to the ioctls in videodev2.h */
+/* The following ioctls are identical to the ioctls in videodev2.h */
 #define VIDIOC_SUBDEV_G_EDID                    _IOWR('V', 40, struct v4l2_edid)
 #define VIDIOC_SUBDEV_S_EDID                    _IOWR('V', 41, struct v4l2_edid)
+#define VIDIOC_SUBDEV_S_DV_TIMINGS              _IOWR('V', 87, struct v4l2_dv_timings)
+#define VIDIOC_SUBDEV_G_DV_TIMINGS              _IOWR('V', 88, struct v4l2_dv_timings)
+#define VIDIOC_SUBDEV_ENUM_DV_TIMINGS           _IOWR('V', 98, struct v4l2_enum_dv_timings)
+#define VIDIOC_SUBDEV_QUERY_DV_TIMINGS          _IOR('V', 99, struct v4l2_dv_timings)
+#define VIDIOC_SUBDEV_DV_TIMINGS_CAP            _IOWR('V', 100, struct v4l2_dv_timings_cap)
 
 #endif