diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0269-media-i2c-imx290-Correct-range-for-V4L2_CID_GAIN-to-.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0269-media-i2c-imx290-Correct-range-for-V4L2_CID_GAIN-to-.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0269-media-i2c-imx290-Correct-range-for-V4L2_CID_GAIN-to-.patch b/target/linux/bcm27xx/patches-5.10/950-0269-media-i2c-imx290-Correct-range-for-V4L2_CID_GAIN-to-.patch new file mode 100644 index 0000000000..3674f1ecde --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0269-media-i2c-imx290-Correct-range-for-V4L2_CID_GAIN-to-.patch @@ -0,0 +1,26 @@ +From 5b95bb7b2d6b1a866c3ddd752bdbcfa09b0657b0 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Thu, 11 Jun 2020 13:41:43 +0100 +Subject: [PATCH] media: i2c: imx290: Correct range for V4L2_CID_GAIN + to 0-238 + +The datasheet lists the gain as being 0.0 to 72.0dB in 0.3dB steps, which +makes 238 steps total. +Correct the 0-72 range defined in the driver. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + drivers/media/i2c/imx290.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/media/i2c/imx290.c ++++ b/drivers/media/i2c/imx290.c +@@ -1124,7 +1124,7 @@ static int imx290_probe(struct i2c_clien + v4l2_ctrl_handler_init(&imx290->ctrls, 4); + + v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops, +- V4L2_CID_GAIN, 0, 72, 1, 0); ++ V4L2_CID_GAIN, 0, 238, 1, 0); + + imx290->link_freq = + v4l2_ctrl_new_int_menu(&imx290->ctrls, &imx290_ctrl_ops, |