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Improve for UEFI boot Windows/WinPE resolution issue fix.

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This commit is contained in:
longpanda
2026-04-23 00:00:05 +08:00
parent de3e6c6d1d
commit dbcdf51950
33 changed files with 106 additions and 35 deletions
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44
EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/VentoyProtocol.c
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@@ -1804,7 +1804,7 @@ EFI_STATUS ventoy_hook_1st_cdrom_stop(VOID)
#endif
STATIC UINT32 g_org_mode_num;
STATIC UINT32 g_org_mode_num = 0;
STATIC EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE g_org_set_mode = NULL;
STATIC EFI_STATUS EFIAPI ventoy_set_mode
@@ -1820,6 +1820,29 @@ STATIC EFI_STATUS EFIAPI ventoy_set_mode
return EFI_SUCCESS;
}
STATIC EFI_STATUS EFIAPI ventoy_set_mode2
(
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
IN UINT32 ModeNumber
)
{
UINTN Size;
EFI_STATUS rc;
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *info = NULL;
/* Force >= 1024x768 */
rc = This->QueryMode(This, ModeNumber, &Size, &info);
if (rc == EFI_SUCCESS)
{
if (info->HorizontalResolution < 1024 || info->VerticalResolution < 768)
{
return EFI_SUCCESS;
}
}
return g_org_set_mode(This, ModeNumber);
}
EFI_STATUS ventoy_lock_res(UINT8 LockType)
{
UINT32 i = 0;
@@ -1840,8 +1863,8 @@ EFI_STATUS ventoy_lock_res(UINT8 LockType)
return EFI_SUCCESS;
}
/* 1: Highest 2: 1024x768 */
if (LockType == 0 || LockType > 2)
/* 1: Highest 2: 1024x768 3: >= 1024x768 */
if (LockType == 0 || LockType > 3)
{
return EFI_SUCCESS;
}
@@ -1853,6 +1876,16 @@ EFI_STATUS ventoy_lock_res(UINT8 LockType)
return EFI_SUCCESS;
}
if (LockType == 3)
{
g_org_mode_num = MAX_UINT32;
g_org_set_mode = gop->SetMode;
gop->SetMode = ventoy_set_mode2;
return EFI_SUCCESS;
}
CurMode = gop->Mode->Mode;
for (i = 0 ; i < gop->Mode->MaxMode ; i++)
@@ -1926,7 +1959,10 @@ EFI_STATUS ventoy_unlock_res(VOID)
return EFI_SUCCESS;
}
g_org_set_mode(gop, g_org_mode_num);
if (g_org_mode_num != MAX_UINT32)
{
g_org_set_mode(gop, g_org_mode_num);
}
gop->SetMode = g_org_set_mode;
g_org_set_mode = NULL;