[media] v4l: Add pad-level DV timings subdev operations

The dv_timings_cap and enum_dv_timings subdev operations are implemented
at the device level, but apply to pads. Create new variants of those
operations at the pad level. The device level variants will be removed
once all drivers are ported to the pad level DT timings operations.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index dd5bbbe..9fab013 100644 (file)
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -517,6 +517,10 @@ struct v4l2_subdev_pad_ops {
                             struct v4l2_subdev_selection *sel);
        int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid);
        int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid);
+       int (*dv_timings_cap)(struct v4l2_subdev *sd,
+                             struct v4l2_dv_timings_cap *cap);
+       int (*enum_dv_timings)(struct v4l2_subdev *sd,
+                              struct v4l2_enum_dv_timings *timings);
 #ifdef CONFIG_MEDIA_CONTROLLER
        int (*link_validate)(struct v4l2_subdev *sd, struct media_link *link,
                             struct v4l2_subdev_format *source_fmt,

diff --cc include/uapi/linux/videodev2.h
Simple merge