V4L/DVB (10231): v4l2-subdev: add v4l2_ext_controls support

The saa6752hs module needs this.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 37b09e56e943..9c1663d91224 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -78,6 +78,9 @@ struct v4l2_subdev_core_ops {
         int (*queryctrl)(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc);
         int (*g_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
         int (*s_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
+        int (*g_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);
+        int (*s_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);
+        int (*try_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);
         int (*querymenu)(struct v4l2_subdev *sd, struct v4l2_querymenu *qm);
         long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
 #ifdef CONFIG_VIDEO_ADV_DEBUG