From: Christophe Branchereau cbranchereau@gmail.com
[ Upstream commit 413e8d06ad896dae9bbc6f97b0abea5eae5495f1 ]
The previous parameters caused an unbalanced yellow tint.
Fixes: 7467389bdafb ("drm/panel: Add ABT Y030XX067A 3.0" 320x480 panel") Signed-off-by: Christophe Branchereau cbranchereau@gmail.com Acked-by: Sam Ravnborg sam@ravnborg.org [Paul: Add Fixes: tag, and fix case and punctuation in commit message] Signed-off-by: Paul Cercueil paul@crapouillou.net Link: https://patchwork.freedesktop.org/patch/msgid/20210914092716.2370039-1-cbran... Signed-off-by: Maarten Lankhorst maarten.lankhorst@linux.intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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) },