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[media] tc358743: Add enum_mbus_code 

There was no way to query the supported mbus formats from this
driver. enum_mbus_code is the function to expose that, so
implement it.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Dave Stevenson 2017-06-02 09:18:12 -03:00 committed by Mauro Carvalho Chehab
parent a7a04b5b2c
commit 3cb0fe6f74
1 changed files with 18 additions and 0 deletions
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18
drivers/media/i2c/tc358743.c
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@ -1474,6 +1474,23 @@ static int tc358743_s_stream(struct v4l2_subdev *sd, int enable)
/* --------------- PAD OPS --------------- */
static int tc358743_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code)
{
switch (code->index) {
case 0:
code->code = MEDIA_BUS_FMT_RGB888_1X24;
break;
case 1:
code->code = MEDIA_BUS_FMT_UYVY8_1X16;
break;
default:
return -EINVAL;
}
return 0;
}
static int tc358743_get_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
@ -1643,6 +1660,7 @@ static const struct v4l2_subdev_video_ops tc358743_video_ops = {
};
static const struct v4l2_subdev_pad_ops tc358743_pad_ops = {
.enum_mbus_code = tc358743_enum_mbus_code,
.set_fmt = tc358743_set_fmt,
.get_fmt = tc358743_get_fmt,
.get_edid = tc358743_g_edid,