[media] s5p-tv: hdmiphy: Add pad-level DV timings operations

The video enum_dv_timings operation is deprecated. Implement the
pad-level version of the operation to prepare for the removal of the
video version.

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, 8 insertions, 0 deletions

diff --git a/drivers/media/platform/s5p-tv/hdmiphy_drv.c b/drivers/media/platform/s5p-tv/hdmiphy_drv.c
index e19a0af1ea4f..ff22320eb172 100644
--- a/drivers/media/platform/s5p-tv/hdmiphy_drv.c
+++ b/drivers/media/platform/s5p-tv/hdmiphy_drv.c
@@ -225,6 +225,9 @@ static int hdmiphy_s_dv_timings(struct v4l2_subdev *sd,
 static int hdmiphy_dv_timings_cap(struct v4l2_subdev *sd,
         struct v4l2_dv_timings_cap *cap)
 {
+        if (cap->pad != 0)
+                return -EINVAL;
+
         cap->type = V4L2_DV_BT_656_1120;
         /* The phy only determines the pixelclock, leave the other values
          * at 0 to signify that we have no information for them. */
@@ -263,9 +266,14 @@ static const struct v4l2_subdev_video_ops hdmiphy_video_ops = {
         .s_stream =  hdmiphy_s_stream,
 };
 
+static const struct v4l2_subdev_pad_ops hdmiphy_pad_ops = {
+        .dv_timings_cap = hdmiphy_dv_timings_cap,
+};
+
 static const struct v4l2_subdev_ops hdmiphy_ops = {
         .core = &hdmiphy_core_ops,
         .video = &hdmiphy_video_ops,
+        .pad = &hdmiphy_pad_ops,
 };
 
 static int hdmiphy_probe(struct i2c_client *client,