mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-28 01:28:59 +00:00
8299d1f057
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted patches, wireless patches and defconfig patches. bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 4B v1.1 4G bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From 4a7aa2079f074dc7c2767bfa98eafb1a387f5129 Mon Sep 17 00:00:00 2001
|
|
From: David Plowman <david.plowman@raspberrypi.com>
|
|
Date: Thu, 4 Feb 2021 17:29:32 +0000
|
|
Subject: [PATCH] media: i2c: imx290: Replace V4L2_CID_GAIN with
|
|
V4L2_CID_ANALOGUE_GAIN
|
|
|
|
Most software (including libcamera) requires V4L2_CID_ANALOGUE_GAIN,
|
|
not V4L2_CID_GAIN.
|
|
|
|
The range for the control is 0 to 100 for which the sensor uses only
|
|
analogue gain; higher values would involve digital gain which this
|
|
control should not apply.
|
|
|
|
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
|
|
---
|
|
drivers/media/i2c/imx290.c | 4 ++--
|
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
|
|
|
--- a/drivers/media/i2c/imx290.c
|
|
+++ b/drivers/media/i2c/imx290.c
|
|
@@ -647,7 +647,7 @@ static int imx290_set_ctrl(struct v4l2_c
|
|
return 0;
|
|
|
|
switch (ctrl->id) {
|
|
- case V4L2_CID_GAIN:
|
|
+ case V4L2_CID_ANALOGUE_GAIN:
|
|
ret = imx290_set_gain(imx290, ctrl->val);
|
|
break;
|
|
case V4L2_CID_EXPOSURE:
|
|
@@ -1331,7 +1331,7 @@ 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, 238, 1, 0);
|
|
+ V4L2_CID_ANALOGUE_GAIN, 0, 100, 1, 0);
|
|
|
|
mode = imx290->current_mode;
|
|
imx290->hblank = v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops,
|