diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0909-media-i2c-ov5647-Parse-and-register-properties.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0909-media-i2c-ov5647-Parse-and-register-properties.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0909-media-i2c-ov5647-Parse-and-register-properties.patch b/target/linux/bcm27xx/patches-5.4/950-0909-media-i2c-ov5647-Parse-and-register-properties.patch new file mode 100644 index 0000000000..ac7d70c392 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0909-media-i2c-ov5647-Parse-and-register-properties.patch @@ -0,0 +1,49 @@ +From 4b738c3d5c0f2719642b9515cece7fbfce9dc108 Mon Sep 17 00:00:00 2001 +From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +Date: Sat, 4 Jul 2020 01:45:08 +0300 +Subject: [PATCH] media: i2c: ov5647: Parse and register properties + +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/ov5647.c | 13 ++++++++++++- + 1 file changed, 12 insertions(+), 1 deletion(-) + +--- a/drivers/media/i2c/ov5647.c ++++ b/drivers/media/i2c/ov5647.c +@@ -1501,6 +1501,7 @@ static int ov5647_probe(struct i2c_clien + struct device_node *np = client->dev.of_node; + u32 xclk_freq; + int hblank, exposure_max, exposure_def; ++ struct v4l2_fwnode_device_properties props; + + sensor = devm_kzalloc(dev, sizeof(*sensor), GFP_KERNEL); + if (!sensor) +@@ -1534,7 +1535,7 @@ static int ov5647_probe(struct i2c_clien + mutex_init(&sensor->lock); + + /* Initialise controls. */ +- v4l2_ctrl_handler_init(&sensor->ctrls, 7); ++ v4l2_ctrl_handler_init(&sensor->ctrls, 9); + v4l2_ctrl_new_std(&sensor->ctrls, &ov5647_ctrl_ops, + V4L2_CID_AUTOGAIN, + 0, /* min */ +@@ -1598,6 +1599,16 @@ static int ov5647_probe(struct i2c_clien + __func__, ret); + goto error; + } ++ ++ ret = v4l2_fwnode_device_parse(&client->dev, &props); ++ if (ret) ++ goto error; ++ ++ ret = v4l2_ctrl_new_fwnode_properties(&sensor->ctrls, &ov5647_ctrl_ops, ++ &props); ++ if (ret) ++ goto error; ++ + sensor->sd.ctrl_handler = &sensor->ctrls; + + /* Write out the register set over I2C on stream-on. */ |