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media: spi: rk1608: add enum_frame_size function

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Change-Id: Ia27c7f36609d686f724a4d004c54d3c3a4278bac
Signed-off-by: Hu Kejun <william.hu@rock-chips.com>
This commit is contained in:
Hu Kejun
2019-03-26 19:09:14 +08:00
committed by Tao Huang
parent 73cf9b5fe8
commit fbdc9e72ee
1 changed files with 21 additions and 0 deletions
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21
drivers/media/spi/rk1608_dphy.c
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@@ -131,6 +131,26 @@ static int rk1608_enum_mbus_code(struct v4l2_subdev *sd,
return 0;
}
static int rk1608_enum_frame_sizes(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
struct rk1608_dphy *pdata = to_state(sd);
if (fse->index > 0)
return -EINVAL;
if (fse->code != pdata->mf.code)
return -EINVAL;
fse->min_width = pdata->mf.width;
fse->max_width = pdata->mf.width;
fse->max_height = pdata->mf.height;
fse->min_height = pdata->mf.height;
return 0;
}
static int rk1608_get_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
@@ -413,6 +433,7 @@ static const struct v4l2_subdev_video_ops rk1608_subdev_video_ops = {
static const struct v4l2_subdev_pad_ops rk1608_subdev_pad_ops = {
.enum_mbus_code = rk1608_enum_mbus_code,
.enum_frame_size = rk1608_enum_frame_sizes,
.get_fmt = rk1608_get_fmt,
.set_fmt = rk1608_set_fmt,
};