Commit c8aa2111 authored by Quentin Schulz's avatar Quentin Schulz Committed by Mauro Carvalho Chehab
Browse files

media: i2c: ov5675: parse and register V4L2 device tree properties 



Parse V4L2 device tree properties and register controls for them.

Reviewed-by: default avatarJacopo Mondi <jacopo@jmondi.org>
Signed-off-by: default avatarQuentin Schulz <quentin.schulz@theobroma-systems.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 49d9ad71

drivers/media/i2c/ov5675.c

+17 −1
Original line number Diff line number Diff line
@@ -779,12 +779,14 @@ static const struct v4l2_ctrl_ops ov5675_ctrl_ops = { 


static int ov5675_init_controls(struct ov5675 *ov5675)

{

	struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);

	struct v4l2_fwnode_device_properties props;

	struct v4l2_ctrl_handler *ctrl_hdlr;

	s64 exposure_max, h_blank;

	int ret;



	ctrl_hdlr = &ov5675->ctrl_handler;

	ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8);

	ret = v4l2_ctrl_handler_init(ctrl_hdlr, 10);

	if (ret)

		return ret;
@@ -840,9 +842,23 @@ static int ov5675_init_controls(struct ov5675 *ov5675) 
		return ctrl_hdlr->error;

	}



	ret = v4l2_fwnode_device_parse(&client->dev, &props);

	if (ret)

		goto error;



	ret = v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &ov5675_ctrl_ops,

					      &props);

	if (ret)

		goto error;



	ov5675->sd.ctrl_handler = ctrl_hdlr;



	return 0;



error:

	v4l2_ctrl_handler_free(ctrl_hdlr);



	return ret;

}



static void ov5675_update_pad_format(const struct ov5675_mode *mode,