From: KuoHsiang Chou kuohsiang_chou@aspeedtech.com

[ Upstream commit 2d26123dd9075df82f217364f585a3a6aab5412d ]

[Bug] Change the vertical synchroous polary of 1920x1080 @60Hz from Negtive to Positive

Signed-off-by: KuoHsiang Chou kuohsiang_chou@aspeedtech.com Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Link: https://patchwork.freedesktop.org/patch/msgid/20201105094729.106059-1-kuohsi... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/ast/ast_tables.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/ast/ast_tables.h b/drivers/gpu/drm/ast/ast_tables.h index d665dd5af5dd8..dbe1cc620f6e6 100644 --- a/drivers/gpu/drm/ast/ast_tables.h +++ b/drivers/gpu/drm/ast/ast_tables.h @@ -293,10 +293,10 @@ static const struct ast_vbios_enhtable res_1600x900[] = {

static const struct ast_vbios_enhtable res_1920x1080[] = { {2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */ - (SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo | + (SyncPP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo | AST2500PreCatchCRT), 60, 1, 0x38 }, {2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */ - (SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo | + (SyncPP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo | AST2500PreCatchCRT), 0xFF, 1, 0x38 }, };