aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/bcm27xx/patches-5.4/950-0305-staging-bcm2835-camera-Add-greyworld-AWB-mode.patch
diff options
context:
space:
mode:
authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 18:04:33 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 23:42:32 +0100
commitf07e572f6447465d8938679533d604e402b0f066 (patch)
treecb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0305-staging-bcm2835-camera-Add-greyworld-AWB-mode.patch
parent5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff)
downloadupstream-f07e572f6447465d8938679533d604e402b0f066.tar.gz
upstream-f07e572f6447465d8938679533d604e402b0f066.tar.bz2
upstream-f07e572f6447465d8938679533d604e402b0f066.zip
bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0305-staging-bcm2835-camera-Add-greyworld-AWB-mode.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0305-staging-bcm2835-camera-Add-greyworld-AWB-mode.patch48
1 files changed, 48 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0305-staging-bcm2835-camera-Add-greyworld-AWB-mode.patch b/target/linux/bcm27xx/patches-5.4/950-0305-staging-bcm2835-camera-Add-greyworld-AWB-mode.patch
new file mode 100644
index 0000000000..e29c3800c4
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0305-staging-bcm2835-camera-Add-greyworld-AWB-mode.patch
@@ -0,0 +1,48 @@
+From a1504ea7c24e74fe4d10b024d8105dc66115b01e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 6 Sep 2019 15:13:06 +0100
+Subject: [PATCH] staging: bcm2835-camera: Add greyworld AWB mode
+
+This is mainly used for the NoIR camera which has no IR
+filter and can completely confuse normal AWB presets.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/bcm2835-camera/controls.c | 8 ++++++--
+ .../staging/vc04_services/vchiq-mmal/mmal-parameters.h | 1 +
+ 2 files changed, 7 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
+@@ -477,6 +477,10 @@ static int ctrl_set_awb_mode(struct bm28
+ case V4L2_WHITE_BALANCE_SHADE:
+ u32_value = MMAL_PARAM_AWBMODE_SHADE;
+ break;
++
++ case V4L2_WHITE_BALANCE_GREYWORLD:
++ u32_value = MMAL_PARAM_AWBMODE_GREYWORLD;
++ break;
+ }
+
+ return vchiq_mmal_port_parameter_set(dev->instance, control,
+@@ -1014,8 +1018,8 @@ static const struct bm2835_mmal_v4l2_ctr
+ {
+ V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
+ MMAL_CONTROL_TYPE_STD_MENU,
+- ~0x3ff, V4L2_WHITE_BALANCE_SHADE, V4L2_WHITE_BALANCE_AUTO, 0,
+- NULL,
++ ~0x7ff, V4L2_WHITE_BALANCE_GREYWORLD, V4L2_WHITE_BALANCE_AUTO,
++ 0, NULL,
+ MMAL_PARAMETER_AWB_MODE,
+ ctrl_set_awb_mode,
+ false
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-parameters.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-parameters.h
+@@ -313,6 +313,7 @@ enum mmal_parameter_awbmode {
+ MMAL_PARAM_AWBMODE_INCANDESCENT,
+ MMAL_PARAM_AWBMODE_FLASH,
+ MMAL_PARAM_AWBMODE_HORIZON,
++ MMAL_PARAM_AWBMODE_GREYWORLD,
+ };
+
+ enum mmal_parameter_imagefx {