[PATCH 1/5] media: ov5647: Parse and register properties

[Jacopo Mondi <jacopo@jmondi.org>]

From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Parse device properties and register controls for them using the V4L2
fwnode properties helpers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[increase number of controls reserved in the handler]
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
 drivers/media/i2c/ov5647.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c
index d346d18ce629..98b72094ef68 100644
--- a/drivers/media/i2c/ov5647.c
+++ b/drivers/media/i2c/ov5647.c
@@ -1265,12 +1265,13 @@ static const struct v4l2_ctrl_ops ov5647_ctrl_ops = {
 	.s_ctrl = ov5647_s_ctrl,
 };
 
-static int ov5647_init_controls(struct ov5647 *sensor)
+static int ov5647_init_controls(struct ov5647 *sensor, struct device *dev)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->sd);
 	int hblank, exposure_max, exposure_def;
+	struct v4l2_fwnode_device_properties props;
 
-	v4l2_ctrl_handler_init(&sensor->ctrls, 8);
+	v4l2_ctrl_handler_init(&sensor->ctrls, 10);
 
 	v4l2_ctrl_new_std(&sensor->ctrls, &ov5647_ctrl_ops,
 			  V4L2_CID_AUTOGAIN, 0, 1, 1, 0);
@@ -1314,6 +1315,11 @@ static int ov5647_init_controls(struct ov5647 *sensor)
 					   sensor->mode->vts -
 					   sensor->mode->format.height);
 
+	v4l2_fwnode_device_parse(dev, &props);
+
+	v4l2_ctrl_new_fwnode_properties(&sensor->ctrls, &ov5647_ctrl_ops,
+					&props);
+
 	if (sensor->ctrls.error)
 		goto handler_free;
 
@@ -1400,7 +1406,7 @@ static int ov5647_probe(struct i2c_client *client)
 
 	sensor->mode = OV5647_DEFAULT_MODE;
 
-	ret = ov5647_init_controls(sensor);
+	ret = ov5647_init_controls(sensor, dev);
 	if (ret)
 		goto mutex_destroy;
 
-- 
2.35.1