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[media] rcar-vin: fix standard in input enumeration 

The driver supports a single input only, which can be either analog or
digital. If the subdevice supports dv_timings_cap the input is digital
and the driver should not fill in the standard.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Niklas Söderlund 2017-05-23 21:15:27 -03:00 committed by Mauro Carvalho Chehab
parent 831081626f
commit 0ad1786461
1 changed files with 6 additions and 2 deletions
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8
drivers/media/platform/rcar-vin/rcar-v4l2.c
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@ -483,10 +483,14 @@ static int rvin_enum_input(struct file *file, void *priv,
return ret;
i->type = V4L2_INPUT_TYPE_CAMERA;
i->std = vin->vdev.tvnorms;
if (v4l2_subdev_has_op(sd, pad, dv_timings_cap))
if (v4l2_subdev_has_op(sd, pad, dv_timings_cap)) {
i->capabilities = V4L2_IN_CAP_DV_TIMINGS;
i->std = 0;
} else {
i->capabilities = V4L2_IN_CAP_STD;
i->std = vin->vdev.tvnorms;
}
strlcpy(i->name, "Camera", sizeof(i->name));