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media: ov5647: Implement enum_frame_size()

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Implement the .enum_frame_size subdev pad operation.

As the driver only supports one format and one resolution at the moment
the implementation is trivial.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Jacopo Mondi 2020-11-19 17:32:29 +01:00 committed by Mauro Carvalho Chehab
parent f7a70f9a43
commit 464090c0af
1 changed files with 22 additions and 3 deletions
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25
drivers/media/i2c/ov5647.c
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@ -484,6 +484,24 @@ static int ov5647_enum_mbus_code(struct v4l2_subdev *sd,
return 0;
}
static int ov5647_enum_frame_size(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
if (fse->index)
return -EINVAL;
if (fse->code != MEDIA_BUS_FMT_SBGGR8_1X8)
return -EINVAL;
fse->min_width = 640;
fse->max_width = 640;
fse->min_height = 480;
fse->max_height = 480;
return 0;
}
static int ov5647_set_get_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
@ -502,9 +520,10 @@ static int ov5647_set_get_fmt(struct v4l2_subdev *sd,
}
static const struct v4l2_subdev_pad_ops ov5647_subdev_pad_ops = {
.enum_mbus_code = ov5647_enum_mbus_code,
.set_fmt = ov5647_set_get_fmt,
.get_fmt = ov5647_set_get_fmt,
.enum_mbus_code = ov5647_enum_mbus_code,
.enum_frame_size = ov5647_enum_frame_size,
.set_fmt = ov5647_set_get_fmt,
.get_fmt = ov5647_set_get_fmt,
};
static const struct v4l2_subdev_ops ov5647_subdev_ops = {