From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt

---
 kernel/drivers/gpu/drm/rcar-du/Kconfig |   19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/kernel/drivers/gpu/drm/rcar-du/Kconfig b/kernel/drivers/gpu/drm/rcar-du/Kconfig
index ddda84c..b47e744 100644
--- a/kernel/drivers/gpu/drm/rcar-du/Kconfig
+++ b/kernel/drivers/gpu/drm/rcar-du/Kconfig
@@ -1,8 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
 config DRM_RCAR_DU
 	tristate "DRM Support for R-Car Display Unit"
 	depends on DRM && OF
 	depends on ARM || ARM64
 	depends on ARCH_RENESAS || COMPILE_TEST
+	imply DRM_RCAR_CMM
+	imply DRM_RCAR_LVDS
 	select DRM_KMS_HELPER
 	select DRM_KMS_CMA_HELPER
 	select DRM_GEM_CMA_HELPER
@@ -11,12 +14,19 @@
 	  Choose this option if you have an R-Car chipset.
 	  If M is selected the module will be called rcar-du-drm.
 
+config DRM_RCAR_CMM
+	tristate "R-Car DU Color Management Module (CMM) Support"
+	depends on DRM && OF
+	depends on DRM_RCAR_DU
+	help
+	  Enable support for R-Car Color Management Module (CMM).
+
 config DRM_RCAR_DW_HDMI
-	tristate "R-Car DU Gen3 HDMI Encoder Support"
+	tristate "R-Car Gen3 and RZ/G2 DU HDMI Encoder Support"
 	depends on DRM && OF
 	select DRM_DW_HDMI
 	help
-	  Enable support for R-Car Gen3 internal HDMI encoder.
+	  Enable support for R-Car Gen3 or RZ/G2 internal HDMI encoder.
 
 config DRM_RCAR_LVDS
 	tristate "R-Car DU LVDS Encoder Support"
@@ -35,3 +45,8 @@
 	depends on VIDEO_RENESAS_VSP1=y || (VIDEO_RENESAS_VSP1 && DRM_RCAR_DU=m)
 	help
 	  Enable support to expose the R-Car VSP Compositor as KMS planes.
+
+config DRM_RCAR_WRITEBACK
+	bool
+	default y if ARM64
+	depends on DRM_RCAR_DU

--
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