target/linux/bcm27xx/patches-5.15/950-0370-media-i2c-ov5647-Parse-and-register-properties.patch

   1 From c9ec0108b09b7222be4146d8fe543cf1def5cf69 Mon Sep 17 00:00:00 2001
   2 From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
   3 Date: Sat, 4 Jul 2020 01:45:08 +0300
   4 Subject: [PATCH] media: i2c: ov5647: Parse and register properties
   5
   6 Parse device properties and register controls for them using the V4L2
   7 fwnode properties helpers.
   8
   9 Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  10 ---
  11  drivers/media/i2c/ov5647.c | 10 ++++++++--
  12  1 file changed, 8 insertions(+), 2 deletions(-)
  13
  14 --- a/drivers/media/i2c/ov5647.c
  15 +++ b/drivers/media/i2c/ov5647.c
  16 @@ -1291,10 +1291,11 @@ static const struct v4l2_ctrl_ops ov5647
  17         .s_ctrl = ov5647_s_ctrl,
  18  };
  19
  20 -static int ov5647_init_controls(struct ov5647 *sensor)
  21 +static int ov5647_init_controls(struct ov5647 *sensor, struct device *dev)
  22  {
  23         struct i2c_client *client = v4l2_get_subdevdata(&sensor->sd);
  24         int hblank, exposure_max, exposure_def;
  25 +       struct v4l2_fwnode_device_properties props;
  26
  27         v4l2_ctrl_handler_init(&sensor->ctrls, 8);
  28
  29 @@ -1340,6 +1341,11 @@ static int ov5647_init_controls(struct o
  30                                            sensor->mode->vts -
  31                                            sensor->mode->format.height);
  32
  33 +       v4l2_fwnode_device_parse(dev, &props);
  34 +
  35 +       v4l2_ctrl_new_fwnode_properties(&sensor->ctrls, &ov5647_ctrl_ops,
  36 +                                       &props);
  37 +
  38         if (sensor->ctrls.error)
  39                 goto handler_free;
  40
  41 @@ -1426,7 +1432,7 @@ static int ov5647_probe(struct i2c_clien
  42
  43         sensor->mode = OV5647_DEFAULT_MODE;
  44
  45 -       ret = ov5647_init_controls(sensor);
  46 +       ret = ov5647_init_controls(sensor, dev);
  47         if (ret)
  48                 goto mutex_destroy;
  49