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@xxxxxxxxxxxx>
---
drivers/media/i2c/adv7180.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index 6528e2343fc89f43..00159daa6fcd6516 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -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,
--
2.24.1
