diff options
| author | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-10-10 07:54:47 +0000 |
|---|---|---|
| committer | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-10-10 07:54:47 +0000 |
| commit | 091bb7138b9b7b18e32f13d415e8fc5f518de8fc (patch) | |
| tree | 1c7159927f59f308d18adcf19205d3d3e5ad552b | |
| parent | 39099cbdcf8584a0ad3259eb3fdf330439679948 (diff) | |
| download | edk2-platforms-091bb7138b9b7b18e32f13d415e8fc5f518de8fc.tar.xz | |
InstallOpROM in CSM driver could be enhanced to start video when RomImage is passed in directly.
Signed-off-by: li-elvin
Reviewed-by: niruiyu
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12521 6f19259b-4bc3-4df7-8a09-765794883524
| -rw-r--r-- | IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c b/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c index daff975518..59f6d905dc 100644 --- a/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c +++ b/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c @@ -2857,6 +2857,23 @@ LegacyBiosInstallPciRom ( return EFI_UNSUPPORTED;
}
+ if (!Private->VgaInstalled) {
+ //
+ // A return status of EFI_NOT_FOUND is considered valid (No EFI
+ // driver is controlling video.
+ //
+ mVgaInstallationInProgress = TRUE;
+ Status = LegacyBiosInstallVgaRom (Private);
+ if (EFI_ERROR (Status)) {
+ if (Status != EFI_NOT_FOUND) {
+ mVgaInstallationInProgress = FALSE;
+ return Status;
+ }
+ } else {
+ mVgaInstallationInProgress = FALSE;
+ }
+ }
+
LocalRomImage = *RomImage;
Pcir = (PCI_3_0_DATA_STRUCTURE *)
((UINT8 *) LocalRomImage + ((PCI_EXPANSION_ROM_HEADER *) LocalRomImage)->PcirOffset);
|