diff options
| -rw-r--r-- | MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c | 75 | ||||
| -rw-r--r-- | MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf | 4 |
2 files changed, 78 insertions, 1 deletions
diff --git a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c index 34b7809..0d54cdf 100644 --- a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c +++ b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c @@ -30,6 +30,8 @@ UINT32 mBmmSetupTextModeRow = 0; UINT32 mBmmSetupHorizontalResolution = 0;
UINT32 mBmmSetupVerticalResolution = 0;
+BOOLEAN mBmmModeInitialized = FALSE;
+
EFI_DEVICE_PATH_PROTOCOL EndDevicePath[] = {
{
END_DEVICE_PATH_TYPE,
@@ -1278,6 +1280,77 @@ FreeAllMenu ( }
/**
+ Initial the boot mode related parameters.
+
+**/
+VOID
+BmmInitialBootModeInfo (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
+ UINTN BootTextColumn;
+ UINTN BootTextRow;
+
+ if (mBmmModeInitialized) {
+ return;
+ }
+
+ //
+ // After the console is ready, get current video resolution
+ // and text mode before launching setup at first time.
+ //
+ Status = gBS->HandleProtocol (
+ gST->ConsoleOutHandle,
+ &gEfiGraphicsOutputProtocolGuid,
+ (VOID**)&GraphicsOutput
+ );
+ if (EFI_ERROR (Status)) {
+ GraphicsOutput = NULL;
+ }
+
+ Status = gBS->HandleProtocol (
+ gST->ConsoleOutHandle,
+ &gEfiSimpleTextOutProtocolGuid,
+ (VOID**)&SimpleTextOut
+ );
+ if (EFI_ERROR (Status)) {
+ SimpleTextOut = NULL;
+ }
+
+ if (GraphicsOutput != NULL) {
+ //
+ // Get current video resolution and text mode.
+ //
+ mBmmBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;
+ mBmmBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;
+ }
+
+ if (SimpleTextOut != NULL) {
+ Status = SimpleTextOut->QueryMode (
+ SimpleTextOut,
+ SimpleTextOut->Mode->Mode,
+ &BootTextColumn,
+ &BootTextRow
+ );
+ mBmmBootTextModeColumn = (UINT32)BootTextColumn;
+ mBmmBootTextModeRow = (UINT32)BootTextRow;
+ }
+
+ //
+ // Get user defined text mode for setup.
+ //
+ mBmmSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);
+ mBmmSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution);
+ mBmmSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn);
+ mBmmSetupTextModeRow = PcdGet32 (PcdSetupConOutRow);
+
+ mBmmModeInitialized = TRUE;
+}
+
+/**
Install Boot Maintenance Manager Menu driver.
@@ -1365,6 +1438,8 @@ BootMaintenanceManagerUiLibConstructor ( //
InitializeBmmConfig(mBmmCallbackInfo);
+ BmmInitialBootModeInfo();
+
return EFI_SUCCESS;
}
diff --git a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf index 25f990e..6f2cda3 100644 --- a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf +++ b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf @@ -101,4 +101,6 @@ gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutColumn ## CONSUMES
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutRow ## CONSUMES
\ No newline at end of file + gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutRow ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoHorizontalResolution ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoVerticalResolution ## CONSUMES
|