[libcamera-devel,10/12] media: i2c: imx477: Parse and register properties
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Message ID 20200704004028.21153-11-laurent.pinchart@ideasonboard.com
State Superseded
Headers show
Series
  • raspberrypi: Report sensor orientation through DT
Related show

Commit Message

Laurent Pinchart July 4, 2020, 12:40 a.m. UTC 
Parse device properties and register controls for them using the V4L2
fwnode properties helpers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/media/i2c/imx477.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

Patch
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diff --git a/drivers/media/i2c/imx477.c b/drivers/media/i2c/imx477.c
index e42a8633087d..3fbb173fa079 100644
--- a/drivers/media/i2c/imx477.c
+++ b/drivers/media/i2c/imx477.c
@@ -1957,11 +1957,12 @@  static int imx477_init_controls(struct imx477 *imx477)
 {
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	struct i2c_client *client = v4l2_get_subdevdata(&imx477->sd);
+	struct v4l2_fwnode_device_properties props;
 	unsigned int i;
 	int ret;
 
 	ctrl_hdlr = &imx477->ctrl_handler;
-	ret = v4l2_ctrl_handler_init(ctrl_hdlr, 14);
+	ret = v4l2_ctrl_handler_init(ctrl_hdlr, 16);
 	if (ret)
 		return ret;
 
@@ -2045,6 +2046,15 @@  static int imx477_init_controls(struct imx477 *imx477)
 		goto error;
 	}
 
+	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	if (ret)
+		goto error;
+
+	ret = v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &imx477_ctrl_ops,
+					      &props);
+	if (ret)
+		goto error;
+
 	imx477->sd.ctrl_handler = ctrl_hdlr;
 
 	/* Setup exposure and frame/line length limits. */