V4L/DVB: v4l2-subdev.h: Add support for enum_dv_preset

The op enum_dv_preset was missing in this header but is needed by subdev
drivers with DV functionality.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 6232983f02d6..a88889355ae0 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -236,6 +236,8 @@ struct v4l2_subdev_video_ops {
         int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
         int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
         int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival);
+        int (*enum_dv_presets) (struct v4l2_subdev *sd,
+                        struct v4l2_dv_enum_preset *preset);
         int (*s_dv_preset)(struct v4l2_subdev *sd,
                         struct v4l2_dv_preset *preset);
         int (*query_dv_preset)(struct v4l2_subdev *sd,