diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c')
| -rw-r--r-- | IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c b/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c index fc9672651..7c718ba42 100644 --- a/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c +++ b/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c @@ -1590,7 +1590,16 @@ BiosVideoCheckForVbe ( Timing.HorizontalResolution = BiosVideoPrivate->VbeModeInformationBlock->XResolution;
Timing.VerticalResolution = BiosVideoPrivate->VbeModeInformationBlock->YResolution;
if (!SearchEdidTiming (&ValidEdidTiming, &Timing)) {
+ //
+ // When EDID comes from INT10 call, EDID does not include 800x600, 640x480 and 1024x768,
+ // but INT10 can support these modes, we add them into GOP mode.
+ //
+ if ((BiosVideoPrivate->EdidDiscovered.SizeOfEdid != 0) &&
+ !((Timing.HorizontalResolution) == 1024 && (Timing.VerticalResolution == 768)) &&
+ !((Timing.HorizontalResolution) == 800 && (Timing.VerticalResolution == 600)) &&
+ !((Timing.HorizontalResolution) == 640 && (Timing.VerticalResolution == 480))) {
continue;
+ }
}
}
|