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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
This commit is contained in:
KuoHsiang Chou 2020-11-05 17:47:29 +08:00 committed by Thomas Zimmermann
parent fa5226e5dd
commit 2d26123dd9
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/ast/ast_tables.h
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@ -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 },
};