[PATCH 11/47] s5p-tv: hdmiphy: Add pad-level DV timings operations

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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.

Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Cc: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx>
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
 drivers/media/platform/s5p-tv/hdmiphy_drv.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/media/platform/s5p-tv/hdmiphy_drv.c b/drivers/media/platform/s5p-tv/hdmiphy_drv.c
index e19a0af..ff22320 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,
-- 
1.8.3.2

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