linux-kernel - [PATCH 1/2] drm/sun4i: sun8i-csc: Secondary CSC register correction

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Message-Id: <20200906162140.5584-2-m.cerveny@computer.org>
Date:   Sun,  6 Sep 2020 18:21:39 +0200
From:   Martin Cerveny <m.cerveny@...puter.org>
To:     Maxime Ripard <mripard@...nel.org>
Cc:     Martin Cerveny <m.cerveny@...puter.org>,
        Chen-Yu Tsai <wens@...e.org>, Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] drm/sun4i: sun8i-csc: Secondary CSC register correction

"Allwinner V3s" has secondary video layer (VI).
Decoded video is displayed in wrong colors until
secondary CSC registers are programmed correctly.

Signed-off-by: Martin Cerveny <m.cerveny@...puter.org>
---
 drivers/gpu/drm/sun4i/sun8i_csc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sun4i/sun8i_csc.h b/drivers/gpu/drm/sun4i/sun8i_csc.h
index f42441b1b14d..a55a38ad849c 100644
--- a/drivers/gpu/drm/sun4i/sun8i_csc.h
+++ b/drivers/gpu/drm/sun4i/sun8i_csc.h
@@ -12,7 +12,7 @@ struct sun8i_mixer;
 
 /* VI channel CSC units offsets */
 #define CCSC00_OFFSET 0xAA050
-#define CCSC01_OFFSET 0xFA000
+#define CCSC01_OFFSET 0xFA050
 #define CCSC10_OFFSET 0xA0000
 #define CCSC11_OFFSET 0xF0000
 
-- 
2.17.1