diff options
| author | KuoHsiang Chou <kuohsiang_chou@aspeedtech.com> | 2020-11-05 12:47:29 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-11-09 11:00:44 +0300 |
| commit | 2d26123dd9075df82f217364f585a3a6aab5412d (patch) | |
| tree | a3576d75682dfdfa9746bf143adf6c6fff9476ad | |
| parent | fa5226e5dd8076d32ebddf18d31c5a9fbabb35de (diff) | |
| download | linux-2d26123dd9075df82f217364f585a3a6aab5412d.tar.xz | |
drm/ast: Fixed 1920x1080 sync. polarity issue
[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-kuohsiang_chou@aspeedtech.com
| -rw-r--r-- | drivers/gpu/drm/ast/ast_tables.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/ast/ast_tables.h b/drivers/gpu/drm/ast/ast_tables.h index 3d013946714e..d9eb353a4bf0 100644 --- a/drivers/gpu/drm/ast/ast_tables.h +++ b/drivers/gpu/drm/ast/ast_tables.h @@ -295,10 +295,10 @@ 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 }, }; |