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* bcm27xx: add kernel 5.10 supportÁlvaro Fernández Rojas2021-08-211-0/+46
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-26 06:22:29 +0000
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From 827f9e8f76bd2674835026e37aba31b3c3a784e4 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    | 4 ++++
 drivers/staging/vc04_services/vchiq-mmal/mmal-parameters.h | 1 +
 2 files changed, 5 insertions(+)

--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
@@ -474,6 +474,10 @@ 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,
--- 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 {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-26 06:22:28 +0000