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

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Parse V4L2 device tree properties and register controls for them.

Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Quentin Schulz 2022-06-08 15:44:19 +02:00 committed by Mauro Carvalho Chehab
parent 49d9ad719e
commit c8aa2111e1
1 changed files with 17 additions and 1 deletions
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18
drivers/media/i2c/ov5675.c
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@ -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,