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Introduce video resolution and text mode PCDs for BIOS setup in BDS module. User can use these PCDs to customize video resolution and text mode for setup when launching BIOS setup. 

Signed-off-by: li-elvin
Reviewed-by: niruiyu


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12671 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
li-elvin 2011-11-08 07:34:56 +00:00
parent f98c268559
commit 72861c22e5
6 changed files with 249 additions and 19 deletions
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19
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
View File

@ -192,3 +192,22 @@
## The PCD is used to specify the high PMM (Post Memory Manager) size with bytes above 1MB.
# The value should be a multiple of 4KB.
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdHighPmmMemorySize|0x400000|UINT32|0x3000000a
## The 4 PCDs below are used to specify the video resolution and text mode of text setup.
# To make text setup work in this resolution, PcdVideoHorizontalResolution, PcdVideoVerticalResolution,
# PcdConOutColumn and PcdConOutRow in MdeModulePkg.dec should be created as PcdsDynamic or PcdsDynamicEx
# in platform DSC file. Then BDS setup will update these PCDs defined in MdeModulePkg.dec and reconnect
# console drivers (GraphicsConsole, Terminal, Consplitter) to make the video resolution and text mode work
# for text setup.
## The PCD is used to specify the video horizontal resolution of text setup.
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupVideoHorizontalResolution|800|UINT32|0x3000000b
## The PCD is used to specify the video vertical resolution of text setup.
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupVideoVerticalResolution|600|UINT32|0x3000000c
## The PCD is used to specify the console output column of text setup.
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupConOutColumn|80|UINT32|0x3000000d
## The PCD is used to specify the console output column of text setup.
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupConOutRow|25|UINT32|0x3000000e

36
IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c
View File

@ -654,24 +654,6 @@ BdsLibBootViaBootOption (
}
}
//
// Signal the EVT_SIGNAL_READY_TO_BOOT event
//
EfiSignalEventReadyToBoot();
//
// Expand USB Class or USB WWID device path node to be full device path of a USB
// device in platform then load the boot file on this full device path and get the
// image handle.
//
ImageHandle = BdsExpandUsbShortFormDevicePath (DevicePath);
//
// Adjust the different type memory page number just before booting
// and save the updated info into the variable for next boot to use
//
BdsSetMemoryTypeInformationVariable ();
//
// Set Boot Current
//
@ -690,6 +672,24 @@ BdsLibBootViaBootOption (
);
}
//
// Signal the EVT_SIGNAL_READY_TO_BOOT event
//
EfiSignalEventReadyToBoot();
//
// Expand USB Class or USB WWID device path node to be full device path of a USB
// device in platform then load the boot file on this full device path and get the
// image handle.
//
ImageHandle = BdsExpandUsbShortFormDevicePath (DevicePath);
//
// Adjust the different type memory page number just before booting
// and save the updated info into the variable for next boot to use
//
BdsSetMemoryTypeInformationVariable ();
//
// By expanding the USB Class or WWID device path, the ImageHandle has returnned.
// Here get the ImageHandle for the non USB class or WWID device path.

7
IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
View File

@ -177,6 +177,13 @@
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdBootState
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVendor
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareRevision
gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution
gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupConOutColumn
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupConOutRow
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupVideoHorizontalResolution
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupVideoVerticalResolution
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile
[Depex]
TRUE

4
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FileExplorer.c
View File

@ -161,6 +161,10 @@ UpdateFileExplorer (
// Here boot from file
//
BootThisFile (NewFileContext);
//
// Set proper video resolution and text mode for setup.
//
ChangeModeForSetup ();
ExitFileExplorer = TRUE;
break;

187
IntelFrameworkModulePkg/Universal/BdsDxe/FrontPage.c
View File

@ -939,6 +939,187 @@ ShowProgress (
return EFI_SUCCESS;
}
/**
This function will change video resolution and text mode for setup when setup is launched.
@param None.
@retval EFI_SUCCESS Mode is changed successfully.
@retval Others Mode failed to changed.
**/
EFI_STATUS
EFIAPI
ChangeModeForSetup (
VOID
)
{
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
UINTN SizeOfInfo;
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
UINT32 MaxGopMode;
UINT32 MaxTextMode;
UINT32 ModeNumber;
UINT32 SetupTextModeColumn;
UINT32 SetupTextModeRow;
UINT32 SetupHorizontalResolution;
UINT32 SetupVerticalResolution;
UINTN HandleCount;
EFI_HANDLE *HandleBuffer;
EFI_STATUS Status;
UINTN Index;
UINTN CurrentColumn;
UINTN CurrentRow;
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) && (SimpleTextOut == NULL)) {
return EFI_UNSUPPORTED;
}
//
// Get user defined text mode for setup.
//
SetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);
SetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution);
SetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn);
SetupTextModeRow = PcdGet32 (PcdSetupConOutRow);
MaxGopMode = GraphicsOutput->Mode->MaxMode;
MaxTextMode = SimpleTextOut->Mode->MaxMode;
//
// 1. If current video resolution is same with setup video resolution,
// video resolution need not be changed.
// 1.1. If current text mode is same with setup text mode, text mode need not be changed.
// 1.2. If current text mode is different with setup text mode, text mode need be changed to setup text mode.
// 2. If current video resolution is different with setup video resolution, we need restart whole console drivers.
//
for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) {
Status = GraphicsOutput->QueryMode (
GraphicsOutput,
ModeNumber,
&SizeOfInfo,
&Info
);
if (!EFI_ERROR (Status)) {
if ((Info->HorizontalResolution == SetupHorizontalResolution) &&
(Info->VerticalResolution == SetupVerticalResolution)) {
if ((GraphicsOutput->Mode->Info->HorizontalResolution == SetupHorizontalResolution) &&
(GraphicsOutput->Mode->Info->VerticalResolution == SetupVerticalResolution)) {
//
// If current video resolution is same with setup video resolution,
// then check if current text mode is same with setup text mode.
//
Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow);
ASSERT_EFI_ERROR (Status);
if (CurrentColumn == SetupTextModeColumn && CurrentRow == SetupTextModeRow) {
//
// Current text mode is same with setup text mode, text mode need not be change.
//
FreePool (Info);
return EFI_SUCCESS;
} else {
//
// Current text mode is different with setup text mode, text mode need be change to new text mode.
//
for (Index = 0; Index < MaxTextMode; Index++) {
Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow);
if (!EFI_ERROR(Status)) {
if ((CurrentColumn == SetupTextModeColumn) && (CurrentRow == SetupTextModeRow)) {
//
// setup text mode is supported, set it.
//
Status = SimpleTextOut->SetMode (SimpleTextOut, Index);
ASSERT_EFI_ERROR (Status);
//
// Update text mode PCD.
//
PcdSet32 (PcdConOutColumn, SetupTextModeColumn);
PcdSet32 (PcdConOutRow, SetupTextModeRow);
FreePool (Info);
return EFI_SUCCESS;
}
}
}
if (Index == MaxTextMode) {
//
// If setup text mode is not supported, return error.
//
FreePool (Info);
return EFI_UNSUPPORTED;
}
}
} else {
FreePool (Info);
//
// If current video resolution is not same with the setup video resolution, set new video resolution.
// In this case, the drivers which produce simple text out need be restarted.
//
Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);
if (!EFI_ERROR (Status)) {
//
// Set PCD to restart GraphicsConsole and Consplitter to change video resolution
// and produce new text mode based on new resolution.
//
PcdSet32 (PcdVideoHorizontalResolution, SetupHorizontalResolution);
PcdSet32 (PcdVideoVerticalResolution, SetupVerticalResolution);
PcdSet32 (PcdConOutColumn, SetupTextModeColumn);
PcdSet32 (PcdConOutRow, SetupTextModeRow);
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiSimpleTextOutProtocolGuid,
NULL,
&HandleCount,
&HandleBuffer
);
if (!EFI_ERROR (Status)) {
for (Index = 0; Index < HandleCount; Index++) {
gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);
}
for (Index = 0; Index < HandleCount; Index++) {
gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
}
if (HandleBuffer != NULL) {
FreePool (HandleBuffer);
}
break;
}
}
}
}
FreePool (Info);
}
}
if (ModeNumber == MaxGopMode) {
//
// If the new resolution is not supported, return error.
//
return EFI_UNSUPPORTED;
}
return EFI_SUCCESS;
}
/**
This function is the main entry of the platform setup entry.
The function will present the main menu of the system setup,
@ -996,7 +1177,11 @@ PlatformBdsEnterFrontPage (
}
do {
//
// Set proper video resolution and text mode for setup
//
ChangeModeForSetup ();
InitializeFrontPage (FALSE);
//

15
IntelFrameworkModulePkg/Universal/BdsDxe/FrontPage.h
View File

@ -236,5 +236,20 @@ PlatformBdsEnterFrontPage (
IN BOOLEAN ConnectAllHappened
);
/**
This function will change video resolution and text mode for setup when setup is launched.
@param None.
@retval EFI_SUCCESS Mode is changed successfully.
@retval Others Mode failed to changed.
**/
EFI_STATUS
EFIAPI
ChangeModeForSetup (
VOID
);
#endif // _FRONT_PAGE_H_