Hi Ulrich,
Thanks for your patch.
Can you append another patch ontop of this one whit the following
change:
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index ac26738..7ba728d 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -494,7 +494,7 @@ static int rvin_enum_dv_timings(struct file *file, void *priv_fh,
int pad, ret;
pad = timings->pad;
- timings->pad = vin->src_pad_idx;
+ timings->pad = vin->sink_pad_idx;
ret = v4l2_subdev_call(sd, pad, enum_dv_timings, timings);
@@ -548,7 +548,7 @@ static int rvin_dv_timings_cap(struct file *file, void *priv_fh,
int pad, ret;
pad = cap->pad;
- cap->pad = vin->src_pad_idx;
+ cap->pad = vin->sink_pad_idx;
ret = v4l2_subdev_call(sd, pad, dv_timings_cap, cap);
Whit that change the driver pass v4l2-compliance check for the HDMI
input on Koelsch for me.
On 2016-09-15 15:24:08 +0200, Ulrich Hecht wrote:
> Adds G_EDID and S_EDID.
>
> Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx>
> ---
> drivers/media/platform/rcar-vin/rcar-v4l2.c | 42 +++++++++++++++++++++++++++++
> drivers/media/platform/rcar-vin/rcar-vin.h | 1 +
> 2 files changed, 43 insertions(+)
>
> diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
> index 62ca7e3..f679182 100644
> --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
> +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
> @@ -557,6 +557,38 @@ static int rvin_dv_timings_cap(struct file *file, void *priv_fh,
> return ret;
> }
>
> +static int rvin_g_edid(struct file *file, void *fh, struct v4l2_edid *edid)
> +{
> + struct rvin_dev *vin = video_drvdata(file);
> + struct v4l2_subdev *sd = vin_to_source(vin);
> + int input, ret;
> +
> + input = edid->pad;
> + edid->pad = vin->sink_pad_idx;
> +
> + ret = v4l2_subdev_call(sd, pad, get_edid, edid);
> +
> + edid->pad = input;
> +
> + return ret;
> +}
> +
> +static int rvin_s_edid(struct file *file, void *fh, struct v4l2_edid *edid)
> +{
> + struct rvin_dev *vin = video_drvdata(file);
> + struct v4l2_subdev *sd = vin_to_source(vin);
> + int input, ret;
> +
> + input = edid->pad;
> + edid->pad = vin->sink_pad_idx;
> +
> + ret = v4l2_subdev_call(sd, pad, set_edid, edid);
> +
> + edid->pad = input;
> +
> + return ret;
> +}
> +
> static const struct v4l2_ioctl_ops rvin_ioctl_ops = {
> .vidioc_querycap = rvin_querycap,
> .vidioc_try_fmt_vid_cap = rvin_try_fmt_vid_cap,
> @@ -579,6 +611,9 @@ static const struct v4l2_ioctl_ops rvin_ioctl_ops = {
> .vidioc_s_dv_timings = rvin_s_dv_timings,
> .vidioc_query_dv_timings = rvin_query_dv_timings,
>
> + .vidioc_g_edid = rvin_g_edid,
> + .vidioc_s_edid = rvin_s_edid,
> +
> .vidioc_querystd = rvin_querystd,
> .vidioc_g_std = rvin_g_std,
> .vidioc_s_std = rvin_s_std,
> @@ -832,6 +867,13 @@ int rvin_v4l2_probe(struct rvin_dev *vin)
> vin->src_pad_idx = pad_idx;
> fmt.pad = vin->src_pad_idx;
>
> + vin->sink_pad_idx = 0;
> + for (pad_idx = 0; pad_idx < sd->entity.num_pads; pad_idx++)
> + if (sd->entity.pads[pad_idx].flags == MEDIA_PAD_FL_SINK) {
> + vin->sink_pad_idx = pad_idx;
> + break;
> + }
> +
> /* Try to improve our guess of a reasonable window format */
> ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
> if (ret) {
> diff --git a/drivers/media/platform/rcar-vin/rcar-vin.h b/drivers/media/platform/rcar-vin/rcar-vin.h
> index 793184d..af815cc 100644
> --- a/drivers/media/platform/rcar-vin/rcar-vin.h
> +++ b/drivers/media/platform/rcar-vin/rcar-vin.h
> @@ -121,6 +121,7 @@ struct rvin_dev {
> struct video_device vdev;
> struct v4l2_device v4l2_dev;
> int src_pad_idx;
> + int sink_pad_idx;
sink_pad_idx should be documented in the comment above the struct. If
you fix that feel free to add my:
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
> struct v4l2_ctrl_handler ctrl_handler;
> struct v4l2_async_notifier notifier;
> struct rvin_graph_entity digital;
> --
> 2.9.3
>
--
Regards,
Niklas Söderlund
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