diff mbox series

[v5,13/17] media: i2c: Add controls from fwnode to ov8865

Message ID 20211123000017.43187-14-djrscally@gmail.com (mailing list archive)
State New, archived
Headers show
Series Extensions to ov8865 driver | expand

Commit Message

Daniel Scally Nov. 23, 2021, midnight UTC 
Add V4L2_CID_CAMERA_ORIENTATION and V4L2_CID_CAMERA_SENSOR_ROTATION
controls to the ov8865 driver by attempting to parse them from firmware.

Signed-off-by: Daniel Scally <djrscally@gmail.com>
---
Changes in v5: 

	- None

 drivers/media/i2c/ov8865.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/drivers/media/i2c/ov8865.c b/drivers/media/i2c/ov8865.c
index 811438c44b58..45b569f1e7c0 100644
--- a/drivers/media/i2c/ov8865.c
+++ b/drivers/media/i2c/ov8865.c
@@ -2515,6 +2515,7 @@  static int ov8865_ctrls_init(struct ov8865_sensor *sensor)
 	struct v4l2_ctrl_handler *handler = &ctrls->handler;
 	const struct v4l2_ctrl_ops *ops = &ov8865_ctrl_ops;
 	const struct ov8865_mode *mode = &ov8865_modes[0];
+	struct v4l2_fwnode_device_properties props;
 	unsigned int vblank_max, vblank_def;
 	unsigned int hblank;
 	int ret;
@@ -2578,6 +2579,15 @@  static int ov8865_ctrls_init(struct ov8865_sensor *sensor)
 		v4l2_ctrl_new_std(handler, NULL, V4L2_CID_PIXEL_RATE, 1,
 				  INT_MAX, 1, 1);
 
+	/* set properties from fwnode (e.g. rotation, orientation) */
+	ret = v4l2_fwnode_device_parse(sensor->dev, &props);
+	if (ret)
+		goto error_ctrls;
+
+	ret = v4l2_ctrl_new_fwnode_properties(handler, ops, &props);
+	if (ret)
+		goto error_ctrls;
+
 	if (handler->error) {
 		ret = handler->error;
 		goto error_ctrls;