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media: adv7180: Add init_cfg pad operation

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Add a init_cfg pad operation so that configurations allocated with
v4l2_subdev_alloc_pad_config() are initialized.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Niklas Söderlund 2020-01-15 20:27:19 +01:00 committed by Mauro Carvalho Chehab
parent 25f98947ce
commit 23c72dd9ff
1 changed files with 12 additions and 0 deletions
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12
drivers/media/i2c/adv7180.c
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@ -749,6 +749,17 @@ static int adv7180_set_pad_format(struct v4l2_subdev *sd,
return ret;
}
static int adv7180_init_cfg(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg)
{
struct v4l2_subdev_format fmt = {
.which = cfg ? V4L2_SUBDEV_FORMAT_TRY
: V4L2_SUBDEV_FORMAT_ACTIVE,
};
return adv7180_set_pad_format(sd, cfg, &fmt);
}
static int adv7180_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
@ -854,6 +865,7 @@ static const struct v4l2_subdev_core_ops adv7180_core_ops = {
};
static const struct v4l2_subdev_pad_ops adv7180_pad_ops = {
.init_cfg = adv7180_init_cfg,
.enum_mbus_code = adv7180_enum_mbus_code,
.set_fmt = adv7180_set_pad_format,
.get_fmt = adv7180_get_pad_format,