diff mbox series

adv7180: Add init_cfg pad operation

Message ID 20200115192719.3276138-1-niklas.soderlund+renesas@ragnatech.se (mailing list archive)
State Mainlined
Commit 23c72dd9ffd22d8a17ec1b432eafa4caf3d8ccb6
Delegated to: Kieran Bingham
Headers show
Series adv7180: Add init_cfg pad operation | expand

Commit Message

Niklas Söderlund Jan. 15, 2020, 7:27 p.m. UTC 
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>
---
 drivers/media/i2c/adv7180.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

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,