linux-kernel - [PATCH] DRM/Panel : abt-y030xx067a yellow tint fix

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Message-Id: <20210914092716.2370039-1-cbranchereau@gmail.com>
Date:   Tue, 14 Sep 2021 11:27:16 +0200
From:   Christophe Branchereau <cbranchereau@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     paul@...pouillou.net,
        Christophe Branchereau <cbranchereau@...il.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH] DRM/Panel : abt-y030xx067a yellow tint fix

The previous parameters caused an unbalanced yellow tint.

Signed-off-by: Christophe Branchereau <cbranchereau@...il.com>
---
 drivers/gpu/drm/panel/panel-abt-y030xx067a.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-abt-y030xx067a.c b/drivers/gpu/drm/panel/panel-abt-y030xx067a.c
index 2d8794d495d0..3d8a9ab47cae 100644
--- a/drivers/gpu/drm/panel/panel-abt-y030xx067a.c
+++ b/drivers/gpu/drm/panel/panel-abt-y030xx067a.c
@@ -146,8 +146,8 @@ static const struct reg_sequence y030xx067a_init_sequence[] = {
 	{ 0x09, REG09_SUB_BRIGHT_R(0x20) },
 	{ 0x0a, REG0A_SUB_BRIGHT_B(0x20) },
 	{ 0x0b, REG0B_HD_FREERUN | REG0B_VD_FREERUN },
-	{ 0x0c, REG0C_CONTRAST_R(0x10) },
-	{ 0x0d, REG0D_CONTRAST_G(0x10) },
+	{ 0x0c, REG0C_CONTRAST_R(0x00) },
+	{ 0x0d, REG0D_CONTRAST_G(0x00) },
 	{ 0x0e, REG0E_CONTRAST_B(0x10) },
 	{ 0x0f, 0 },
 	{ 0x10, REG10_BRIGHT(0x7f) },
-- 
2.33.0