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audk
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1.retried graphics library class from MdePkg 

2.retried graphics library instance from MdeModulePkg
3.Move EnableQuietBoot(), DisableQuietBoot() and LockKeyboards() into GenericBdsLib

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6691 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff 2008-11-24 05:49:59 +00:00
parent 978baf50be
commit 519f076a47
24 changed files with 582 additions and 734 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
DuetPkg/DuetPkg.dsc
View File

@ -36,7 +36,6 @@
ExtendedIfrSupportLib|MdeModulePkg/Library/ExtendedIfrSupportLib/ExtendedIfrSupportLib.inf
GenericBdsLib|MdeModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
PerformanceLib|MdePkg/Library/BasePerformanceLibNull/BasePerformanceLibNull.inf
GraphicsLib|MdeModulePkg/Library/GraphicsLib/GraphicsLib.inf
ExtendedHiiLib|MdeModulePkg/Library/ExtendedHiiLib/ExtendedHiiLib.inf
CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf

1
DuetPkg/Library/DuetBdsLib/BdsPlatform.h
View File

@ -38,7 +38,6 @@ Abstract:
#include <Library/PcdLib.h>
#include <Library/GenericBdsLib.h>
#include <Library/PlatformBdsLib.h>
#include <Library/GraphicsLib.h>
#include <Library/HobLib.h>
#include <Library/UefiLib.h>
#include <Library/DxeServicesTableLib.h>

1
DuetPkg/Library/DuetBdsLib/PlatformBds.inf
View File

@ -47,7 +47,6 @@
BaseMemoryLib
DebugLib
PcdLib
GraphicsLib
GenericBdsLib
HobLib
UefiLib

2
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dsc
View File

@ -83,7 +83,6 @@
FrameworkIfrSupportLib|IntelFrameworkPkg/Library/FrameworkIfrSupportLib/IfrSupportLib.inf
PciIncompatibleDeviceSupportLib|IntelFrameworkModulePkg/Library/PciIncompatibleDeviceSupportLib/PciIncompatibleDeviceSupportLib.inf
IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
GraphicsLib|MdeModulePkg/Library/GraphicsLib/GraphicsLib.inf
[LibraryClasses.common.DXE_RUNTIME_DRIVER]
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
@ -114,7 +113,6 @@
FrameworkIfrSupportLib|IntelFrameworkPkg/Library/FrameworkIfrSupportLib/IfrSupportLib.inf
PciIncompatibleDeviceSupportLib|IntelFrameworkModulePkg/Library/PciIncompatibleDeviceSupportLib/PciIncompatibleDeviceSupportLib.inf
IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
GraphicsLib|MdeModulePkg/Library/GraphicsLib/GraphicsLib.inf
################################################################################
#

49
MdeModulePkg/Include/Library/GenericBdsLib.h
View File

@ -1053,5 +1053,54 @@ CatPrint (
IN CHAR16 *fmt,
...
);
/**
Use Console Control to turn off UGA based Simple Text Out consoles from going
to the UGA device. Put up LogoFile on every UGA device that is a console
@param[in] LogoFile File name of logo to display on the center of the screen.
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
@retval EFI_UNSUPPORTED Logo not found
**/
EFI_STATUS
EFIAPI
EnableQuietBoot (
IN EFI_GUID *LogoFile
);
/**
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
Simple Text Out screens will now be synced up with all non UGA output devices
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
**/
EFI_STATUS
EFIAPI
DisableQuietBoot (
VOID
);
/**
Use Console Control Protocol to lock the Console In Spliter virtual handle.
This is the ConInHandle and ConIn handle in the EFI system table. All key
presses will be ignored until the Password is typed in. The only way to
disable the password is to type it in to a ConIn device.
@param Password Password used to lock ConIn device.
@retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.
@retval EFI_UNSUPPORTED Password not found
**/
EFI_STATUS
EFIAPI
LockKeyboards (
IN CHAR16 *Password
);
#endif

493
MdeModulePkg/Library/GenericBdsLib/BdsConsole.c
View File

@ -405,3 +405,496 @@ BdsLibConnectAllDefaultConsoles (
return EFI_SUCCESS;
}
/**
Convert a *.BMP graphics image to a GOP blt buffer. If a NULL Blt buffer
is passed in a GopBlt buffer will be allocated by this routine. If a GopBlt
buffer is passed in it will be used if it is big enough.
@param BmpImage Pointer to BMP file
@param BmpImageSize Number of bytes in BmpImage
@param GopBlt Buffer containing GOP version of BmpImage.
@param GopBltSize Size of GopBlt in bytes.
@param PixelHeight Height of GopBlt/BmpImage in pixels
@param PixelWidth Width of GopBlt/BmpImage in pixels
@retval EFI_SUCCESS GopBlt and GopBltSize are returned.
@retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image
@retval EFI_BUFFER_TOO_SMALL The passed in GopBlt buffer is not big enough.
GopBltSize will contain the required size.
@retval EFI_OUT_OF_RESOURCES No enough buffer to allocate.
**/
EFI_STATUS
ConvertBmpToGopBlt (
IN VOID *BmpImage,
IN UINTN BmpImageSize,
IN OUT VOID **GopBlt,
IN OUT UINTN *GopBltSize,
OUT UINTN *PixelHeight,
OUT UINTN *PixelWidth
)
{
UINT8 *Image;
UINT8 *ImageHeader;
BMP_IMAGE_HEADER *BmpHeader;
BMP_COLOR_MAP *BmpColorMap;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
UINTN BltBufferSize;
UINTN Index;
UINTN Height;
UINTN Width;
UINTN ImageIndex;
BOOLEAN IsAllocated;
BmpHeader = (BMP_IMAGE_HEADER *) BmpImage;
if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') {
return EFI_UNSUPPORTED;
}
//
// Doesn't support compress.
//
if (BmpHeader->CompressionType != 0) {
return EFI_UNSUPPORTED;
}
//
// Calculate Color Map offset in the image.
//
Image = BmpImage;
BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER));
//
// Calculate graphics image data address in the image
//
Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset;
ImageHeader = Image;
//
// Calculate the BltBuffer needed size.
//
BltBufferSize = BmpHeader->PixelWidth * BmpHeader->PixelHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
IsAllocated = FALSE;
if (*GopBlt == NULL) {
//
// GopBlt is not allocated by caller.
//
*GopBltSize = BltBufferSize;
*GopBlt = AllocatePool (*GopBltSize);
IsAllocated = TRUE;
if (*GopBlt == NULL) {
return EFI_OUT_OF_RESOURCES;
}
} else {
//
// GopBlt has been allocated by caller.
//
if (*GopBltSize < BltBufferSize) {
*GopBltSize = BltBufferSize;
return EFI_BUFFER_TOO_SMALL;
}
}
*PixelWidth = BmpHeader->PixelWidth;
*PixelHeight = BmpHeader->PixelHeight;
//
// Convert image from BMP to Blt buffer format
//
BltBuffer = *GopBlt;
for (Height = 0; Height < BmpHeader->PixelHeight; Height++) {
Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth];
for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) {
switch (BmpHeader->BitPerPixel) {
case 1:
//
// Convert 1-bit (2 colors) BMP to 24-bit color
//
for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) {
Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red;
Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green;
Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue;
Blt++;
Width++;
}
Blt --;
Width --;
break;
case 4:
//
// Convert 4-bit (16 colors) BMP Palette to 24-bit color
//
Index = (*Image) >> 4;
Blt->Red = BmpColorMap[Index].Red;
Blt->Green = BmpColorMap[Index].Green;
Blt->Blue = BmpColorMap[Index].Blue;
if (Width < (BmpHeader->PixelWidth - 1)) {
Blt++;
Width++;
Index = (*Image) & 0x0f;
Blt->Red = BmpColorMap[Index].Red;
Blt->Green = BmpColorMap[Index].Green;
Blt->Blue = BmpColorMap[Index].Blue;
}
break;
case 8:
//
// Convert 8-bit (256 colors) BMP Palette to 24-bit color
//
Blt->Red = BmpColorMap[*Image].Red;
Blt->Green = BmpColorMap[*Image].Green;
Blt->Blue = BmpColorMap[*Image].Blue;
break;
case 24:
//
// It is 24-bit BMP.
//
Blt->Blue = *Image++;
Blt->Green = *Image++;
Blt->Red = *Image;
break;
default:
//
// Other bit format BMP is not supported.
//
if (IsAllocated) {
FreePool (*GopBlt);
*GopBlt = NULL;
}
return EFI_UNSUPPORTED;
break;
};
}
ImageIndex = (UINTN) (Image - ImageHeader);
if ((ImageIndex % 4) != 0) {
//
// Bmp Image starts each row on a 32-bit boundary!
//
Image = Image + (4 - (ImageIndex % 4));
}
}
return EFI_SUCCESS;
}
/**
Use Console Control Protocol to lock the Console In Spliter virtual handle.
This is the ConInHandle and ConIn handle in the EFI system table. All key
presses will be ignored until the Password is typed in. The only way to
disable the password is to type it in to a ConIn device.
@param Password Password used to lock ConIn device.
@retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.
@retval EFI_UNSUPPORTED Password not found.
**/
EFI_STATUS
EFIAPI
LockKeyboards (
IN CHAR16 *Password
)
{
EFI_STATUS Status;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Status = ConsoleControl->LockStdIn (ConsoleControl, Password);
return Status;
}
/**
Use Console Control to turn off UGA based Simple Text Out consoles from going
to the UGA device. Put up LogoFile on every UGA device that is a console.
@param LogoFile File name of logo to display on the center of the screen.
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
@retval EFI_UNSUPPORTED Logo not found.
**/
EFI_STATUS
EFIAPI
EnableQuietBoot (
IN EFI_GUID *LogoFile OPTIONAL
)
{
EFI_STATUS Status;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
EFI_OEM_BADGING_PROTOCOL *Badging;
UINT32 SizeOfX;
UINT32 SizeOfY;
INTN DestX;
INTN DestY;
UINT8 *ImageData;
UINTN ImageSize;
UINTN BltSize;
UINT32 Instance;
EFI_BADGING_FORMAT Format;
EFI_BADGING_DISPLAY_ATTRIBUTE Attribute;
UINTN CoordinateX;
UINTN CoordinateY;
UINTN Height;
UINTN Width;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
EFI_UGA_DRAW_PROTOCOL *UgaDraw;
UINT32 ColorDepth;
UINT32 RefreshRate;
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
UgaDraw = NULL;
//
// Try to open GOP first
//
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput);
if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
GraphicsOutput = NULL;
//
// Open GOP failed, try to open UGA
//
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw);
}
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Badging = NULL;
Status = gBS->LocateProtocol (&gEfiOEMBadgingProtocolGuid, NULL, (VOID **) &Badging);
//
// Set console control to graphics mode.
//
Status = ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenGraphics);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
if (GraphicsOutput != NULL) {
SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
Status = UgaDraw->GetMode (UgaDraw, &SizeOfX, &SizeOfY, &ColorDepth, &RefreshRate);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
} else {
return EFI_UNSUPPORTED;
}
Instance = 0;
while (1) {
ImageData = NULL;
ImageSize = 0;
if (Badging != NULL) {
//
// Get image from OEMBadging protocol.
//
Status = Badging->GetImage (
Badging,
&Instance,
&Format,
&ImageData,
&ImageSize,
&Attribute,
&CoordinateX,
&CoordinateY
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Currently only support BMP format.
//
if (Format != EfiBadgingFormatBMP) {
if (ImageData != NULL) {
FreePool (ImageData);
}
continue;
}
} else {
//
// Get the specified image from FV.
//
Status = GetSectionFromAnyFv (LogoFile, EFI_SECTION_RAW, 0, (VOID **) &ImageData, &ImageSize);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
CoordinateX = 0;
CoordinateY = 0;
Attribute = EfiBadgingDisplayAttributeCenter;
}
Blt = NULL;
Status = ConvertBmpToGopBlt (
ImageData,
ImageSize,
(VOID **) &Blt,
&BltSize,
&Height,
&Width
);
if (EFI_ERROR (Status)) {
if (ImageData != NULL) {
FreePool (ImageData);
}
if (Badging == NULL) {
return Status;
} else {
continue;
}
}
//
// Caculate the display position according to Attribute.
//
switch (Attribute) {
case EfiBadgingDisplayAttributeLeftTop:
DestX = CoordinateX;
DestY = CoordinateY;
break;
case EfiBadgingDisplayAttributeCenterTop:
DestX = (SizeOfX - Width) / 2;
DestY = CoordinateY;
break;
case EfiBadgingDisplayAttributeRightTop:
DestX = (SizeOfX - Width - CoordinateX);
DestY = CoordinateY;;
break;
case EfiBadgingDisplayAttributeCenterRight:
DestX = (SizeOfX - Width - CoordinateX);
DestY = (SizeOfY - Height) / 2;
break;
case EfiBadgingDisplayAttributeRightBottom:
DestX = (SizeOfX - Width - CoordinateX);
DestY = (SizeOfY - Height - CoordinateY);
break;
case EfiBadgingDisplayAttributeCenterBottom:
DestX = (SizeOfX - Width) / 2;
DestY = (SizeOfY - Height - CoordinateY);
break;
case EfiBadgingDisplayAttributeLeftBottom:
DestX = CoordinateX;
DestY = (SizeOfY - Height - CoordinateY);
break;
case EfiBadgingDisplayAttributeCenterLeft:
DestX = CoordinateX;
DestY = (SizeOfY - Height) / 2;
break;
case EfiBadgingDisplayAttributeCenter:
DestX = (SizeOfX - Width) / 2;
DestY = (SizeOfY - Height) / 2;
break;
default:
DestX = CoordinateX;
DestY = CoordinateY;
break;
}
if ((DestX >= 0) && (DestY >= 0)) {
if (GraphicsOutput != NULL) {
Status = GraphicsOutput->Blt (
GraphicsOutput,
Blt,
EfiBltBufferToVideo,
0,
0,
(UINTN) DestX,
(UINTN) DestY,
Width,
Height,
Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
);
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
Status = UgaDraw->Blt (
UgaDraw,
(EFI_UGA_PIXEL *) Blt,
EfiUgaBltBufferToVideo,
0,
0,
(UINTN) DestX,
(UINTN) DestY,
Width,
Height,
Width * sizeof (EFI_UGA_PIXEL)
);
} else {
Status = EFI_UNSUPPORTED;
}
}
if (ImageData != NULL) {
FreePool (ImageData);
}
if (Blt != NULL) {
FreePool (Blt);
}
if (Badging == NULL) {
break;
}
}
return Status;
}
/**
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
Simple Text Out screens will now be synced up with all non UGA output devices
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
@retval EFI_UNSUPPORTED Logo not found
**/
EFI_STATUS
EFIAPI
DisableQuietBoot (
VOID
)
{
EFI_STATUS Status;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
//
// Set console control to text mode.
//
return ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText);
}

13
MdeModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
View File

@ -68,7 +68,8 @@
PcdLib
PerformanceLib
TimerLib
PcdLib
DxeServicesLib
[Guids]
gEfiVT100PlusGuid # ALWAYS_CONSUMED
@ -93,12 +94,20 @@
gEfiDebugPortProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiSimpleTextInProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiBlockIoProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiFirmwareVolume2ProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiFirmwareVolume2ProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiLegacyBiosProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiCpuArchProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiFirmwareVolumeDispatchProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiAcpiS3SaveProtocolGuid
gEfiGraphicsOutputProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiUgaDrawProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiConsoleControlProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiOEMBadgingProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiHiiFontProtocolGuid # PROTOCOL ALWAYS_CONSUMED
[FeaturePcd.common]
gEfiMdePkgTokenSpaceGuid.PcdUgaConsumeSupport
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdPlatformBootTimeOutDefault

10
MdeModulePkg/Library/GenericBdsLib/InternalBdsLib.h
View File

@ -35,6 +35,13 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Protocol/AcpiS3Save.h>
#include <Protocol/Performance.h>
#include <Protocol/FirmwareVolumeDispatch.h>
#include <Protocol/OEMBadging.h>
#include <Protocol/ConsoleControl.h>
#include <Protocol/GraphicsOutput.h>
#include <Protocol/UgaDraw.h>
#include <Protocol/HiiFont.h>
#include <Protocol/HiiImage.h>
#include <Guid/MemoryTypeInformation.h>
#include <Guid/FileInfo.h>
@ -42,6 +49,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Guid/PcAnsi.h>
#include <Guid/ShellFile.h>
#include <Guid/GenericPlatformVariable.h>
#include <Guid/Bmp.h>
#include <Library/PrintLib.h>
#include <Library/DebugLib.h>
@ -60,6 +68,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/PeCoffGetEntryPointLib.h>
#include <Library/GenericBdsLib.h>
#include <Library/TimerLib.h>
#include <Library/PcdLib.h>
#include <Library/DxeServicesLib.h>
#define PERFORMANCE_SIGNATURE EFI_SIGNATURE_32 ('P', 'e', 'r', 'f')
#define PERF_TOKEN_SIZE 28

556
MdeModulePkg/Library/GraphicsLib/Graphics.c
View File

@ -1,556 +0,0 @@
/** @file
Library supports diplaying graphical splash screen,
locking of keyboard input and printing character on
screen. These basic graphics operations are based on UEFI HII,
Graphics Output protocol or UGA Draw protocol.
Copyright (c) 2006 - 2008, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiDxe.h>
#include <Protocol/SimpleTextOut.h>
#include <Protocol/OEMBadging.h>
#include <Protocol/ConsoleControl.h>
#include <Protocol/GraphicsOutput.h>
#include <Protocol/UgaDraw.h>
#include <Protocol/HiiFont.h>
#include <Protocol/HiiImage.h>
#include <Guid/Bmp.h>
#include <Library/GraphicsLib.h>
#include <Library/PrintLib.h>
#include <Library/BaseLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DxeServicesLib.h>
#include <Library/PcdLib.h>
/**
Convert a *.BMP graphics image to a GOP blt buffer. If a NULL Blt buffer
is passed in a GopBlt buffer will be allocated by this routine. If a GopBlt
buffer is passed in it will be used if it is big enough.
@param BmpImage Pointer to BMP file
@param BmpImageSize Number of bytes in BmpImage
@param GopBlt Buffer containing GOP version of BmpImage.
@param GopBltSize Size of GopBlt in bytes.
@param PixelHeight Height of GopBlt/BmpImage in pixels
@param PixelWidth Width of GopBlt/BmpImage in pixels
@retval EFI_SUCCESS GopBlt and GopBltSize are returned.
@retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image
@retval EFI_BUFFER_TOO_SMALL The passed in GopBlt buffer is not big enough.
GopBltSize will contain the required size.
@retval EFI_OUT_OF_RESOURCES No enough buffer to allocate.
**/
EFI_STATUS
EFIAPI
ConvertBmpToGopBlt (
IN VOID *BmpImage,
IN UINTN BmpImageSize,
IN OUT VOID **GopBlt,
IN OUT UINTN *GopBltSize,
OUT UINTN *PixelHeight,
OUT UINTN *PixelWidth
)
{
UINT8 *Image;
UINT8 *ImageHeader;
BMP_IMAGE_HEADER *BmpHeader;
BMP_COLOR_MAP *BmpColorMap;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
UINTN BltBufferSize;
UINTN Index;
UINTN Height;
UINTN Width;
UINTN ImageIndex;
BOOLEAN IsAllocated;
BmpHeader = (BMP_IMAGE_HEADER *) BmpImage;
if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') {
return EFI_UNSUPPORTED;
}
//
// Doesn't support compress.
//
if (BmpHeader->CompressionType != 0) {
return EFI_UNSUPPORTED;
}
//
// Calculate Color Map offset in the image.
//
Image = BmpImage;
BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER));
//
// Calculate graphics image data address in the image
//
Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset;
ImageHeader = Image;
//
// Calculate the BltBuffer needed size.
//
BltBufferSize = BmpHeader->PixelWidth * BmpHeader->PixelHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
IsAllocated = FALSE;
if (*GopBlt == NULL) {
//
// GopBlt is not allocated by caller.
//
*GopBltSize = BltBufferSize;
*GopBlt = AllocatePool (*GopBltSize);
IsAllocated = TRUE;
if (*GopBlt == NULL) {
return EFI_OUT_OF_RESOURCES;
}
} else {
//
// GopBlt has been allocated by caller.
//
if (*GopBltSize < BltBufferSize) {
*GopBltSize = BltBufferSize;
return EFI_BUFFER_TOO_SMALL;
}
}
*PixelWidth = BmpHeader->PixelWidth;
*PixelHeight = BmpHeader->PixelHeight;
//
// Convert image from BMP to Blt buffer format
//
BltBuffer = *GopBlt;
for (Height = 0; Height < BmpHeader->PixelHeight; Height++) {
Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth];
for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) {
switch (BmpHeader->BitPerPixel) {
case 1:
//
// Convert 1-bit (2 colors) BMP to 24-bit color
//
for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) {
Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red;
Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green;
Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue;
Blt++;
Width++;
}
Blt --;
Width --;
break;
case 4:
//
// Convert 4-bit (16 colors) BMP Palette to 24-bit color
//
Index = (*Image) >> 4;
Blt->Red = BmpColorMap[Index].Red;
Blt->Green = BmpColorMap[Index].Green;
Blt->Blue = BmpColorMap[Index].Blue;
if (Width < (BmpHeader->PixelWidth - 1)) {
Blt++;
Width++;
Index = (*Image) & 0x0f;
Blt->Red = BmpColorMap[Index].Red;
Blt->Green = BmpColorMap[Index].Green;
Blt->Blue = BmpColorMap[Index].Blue;
}
break;
case 8:
//
// Convert 8-bit (256 colors) BMP Palette to 24-bit color
//
Blt->Red = BmpColorMap[*Image].Red;
Blt->Green = BmpColorMap[*Image].Green;
Blt->Blue = BmpColorMap[*Image].Blue;
break;
case 24:
//
// It is 24-bit BMP.
//
Blt->Blue = *Image++;
Blt->Green = *Image++;
Blt->Red = *Image;
break;
default:
//
// Other bit format BMP is not supported.
//
if (IsAllocated) {
FreePool (*GopBlt);
*GopBlt = NULL;
}
return EFI_UNSUPPORTED;
break;
};
}
ImageIndex = (UINTN) (Image - ImageHeader);
if ((ImageIndex % 4) != 0) {
//
// Bmp Image starts each row on a 32-bit boundary!
//
Image = Image + (4 - (ImageIndex % 4));
}
}
return EFI_SUCCESS;
}
/**
Use Console Control Protocol to lock the Console In Spliter virtual handle.
This is the ConInHandle and ConIn handle in the EFI system table. All key
presses will be ignored until the Password is typed in. The only way to
disable the password is to type it in to a ConIn device.
@param Password Password used to lock ConIn device.
@retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.
@retval EFI_UNSUPPORTED Password not found.
**/
EFI_STATUS
EFIAPI
LockKeyboards (
IN CHAR16 *Password
)
{
EFI_STATUS Status;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Status = ConsoleControl->LockStdIn (ConsoleControl, Password);
return Status;
}
/**
Use Console Control to turn off UGA based Simple Text Out consoles from going
to the UGA device. Put up LogoFile on every UGA device that is a console.
@param LogoFile File name of logo to display on the center of the screen.
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
@retval EFI_UNSUPPORTED Logo not found.
**/
EFI_STATUS
EFIAPI
EnableQuietBoot (
IN EFI_GUID *LogoFile
)
{
return EnableQuietBootEx (LogoFile, NULL);
}
/**
Use Console Control to turn off UGA based Simple Text Out consoles from going
to the UGA device. Put up LogoFile on every UGA device that is a console
@param LogoFile File name of logo to display on the center of the screen.
@param ImageHandle The driver image handle of the caller. The parameter is used to
optimize the loading of the logo file so that the FV from which
the driver image is loaded will be tried first.
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
@retval EFI_UNSUPPORTED Logo not found.
**/
EFI_STATUS
EFIAPI
EnableQuietBootEx (
IN EFI_GUID *LogoFile,
IN EFI_HANDLE ImageHandle
)
{
EFI_STATUS Status;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
EFI_OEM_BADGING_PROTOCOL *Badging;
UINT32 SizeOfX;
UINT32 SizeOfY;
INTN DestX;
INTN DestY;
UINT8 *ImageData;
UINTN ImageSize;
UINTN BltSize;
UINT32 Instance;
EFI_BADGING_FORMAT Format;
EFI_BADGING_DISPLAY_ATTRIBUTE Attribute;
UINTN CoordinateX;
UINTN CoordinateY;
UINTN Height;
UINTN Width;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
EFI_UGA_DRAW_PROTOCOL *UgaDraw;
UINT32 ColorDepth;
UINT32 RefreshRate;
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
UgaDraw = NULL;
//
// Try to open GOP first
//
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput);
if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
GraphicsOutput = NULL;
//
// Open GOP failed, try to open UGA
//
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw);
}
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Badging = NULL;
Status = gBS->LocateProtocol (&gEfiOEMBadgingProtocolGuid, NULL, (VOID **) &Badging);
//
// Set console control to graphics mode.
//
Status = ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenGraphics);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
if (GraphicsOutput != NULL) {
SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
Status = UgaDraw->GetMode (UgaDraw, &SizeOfX, &SizeOfY, &ColorDepth, &RefreshRate);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
} else {
return EFI_UNSUPPORTED;
}
Instance = 0;
while (1) {
ImageData = NULL;
ImageSize = 0;
if (Badging != NULL) {
//
// Get image from OEMBadging protocol.
//
Status = Badging->GetImage (
Badging,
&Instance,
&Format,
&ImageData,
&ImageSize,
&Attribute,
&CoordinateX,
&CoordinateY
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Currently only support BMP format.
//
if (Format != EfiBadgingFormatBMP) {
if (ImageData != NULL) {
FreePool (ImageData);
}
continue;
}
} else {
//
// Get the specified image from FV.
//
Status = GetSectionFromAnyFv (LogoFile, EFI_SECTION_RAW, 0, (VOID **) &ImageData, &ImageSize);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
CoordinateX = 0;
CoordinateY = 0;
Attribute = EfiBadgingDisplayAttributeCenter;
}
Blt = NULL;
Status = ConvertBmpToGopBlt (
ImageData,
ImageSize,
(VOID **) &Blt,
&BltSize,
&Height,
&Width
);
if (EFI_ERROR (Status)) {
if (ImageData != NULL) {
FreePool (ImageData);
}
if (Badging == NULL) {
return Status;
} else {
continue;
}
}
//
// Caculate the display position according to Attribute.
//
switch (Attribute) {
case EfiBadgingDisplayAttributeLeftTop:
DestX = CoordinateX;
DestY = CoordinateY;
break;
case EfiBadgingDisplayAttributeCenterTop:
DestX = (SizeOfX - Width) / 2;
DestY = CoordinateY;
break;
case EfiBadgingDisplayAttributeRightTop:
DestX = (SizeOfX - Width - CoordinateX);
DestY = CoordinateY;;
break;
case EfiBadgingDisplayAttributeCenterRight:
DestX = (SizeOfX - Width - CoordinateX);
DestY = (SizeOfY - Height) / 2;
break;
case EfiBadgingDisplayAttributeRightBottom:
DestX = (SizeOfX - Width - CoordinateX);
DestY = (SizeOfY - Height - CoordinateY);
break;
case EfiBadgingDisplayAttributeCenterBottom:
DestX = (SizeOfX - Width) / 2;
DestY = (SizeOfY - Height - CoordinateY);
break;
case EfiBadgingDisplayAttributeLeftBottom:
DestX = CoordinateX;
DestY = (SizeOfY - Height - CoordinateY);
break;
case EfiBadgingDisplayAttributeCenterLeft:
DestX = CoordinateX;
DestY = (SizeOfY - Height) / 2;
break;
case EfiBadgingDisplayAttributeCenter:
DestX = (SizeOfX - Width) / 2;
DestY = (SizeOfY - Height) / 2;
break;
default:
DestX = CoordinateX;
DestY = CoordinateY;
break;
}
if ((DestX >= 0) && (DestY >= 0)) {
if (GraphicsOutput != NULL) {
Status = GraphicsOutput->Blt (
GraphicsOutput,
Blt,
EfiBltBufferToVideo,
0,
0,
(UINTN) DestX,
(UINTN) DestY,
Width,
Height,
Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
);
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
Status = UgaDraw->Blt (
UgaDraw,
(EFI_UGA_PIXEL *) Blt,
EfiUgaBltBufferToVideo,
0,
0,
(UINTN) DestX,
(UINTN) DestY,
Width,
Height,
Width * sizeof (EFI_UGA_PIXEL)
);
} else {
Status = EFI_UNSUPPORTED;
}
}
if (ImageData != NULL) {
FreePool (ImageData);
}
if (Blt != NULL) {
FreePool (Blt);
}
if (Badging == NULL) {
break;
}
}
return Status;
}
/**
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
Simple Text Out screens will now be synced up with all non UGA output devices
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
@retval EFI_UNSUPPORTED Logo not found
**/
EFI_STATUS
EFIAPI
DisableQuietBoot (
VOID
)
{
EFI_STATUS Status;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
//
// Set console control to text mode.
//
return ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText);
}

62
MdeModulePkg/Library/GraphicsLib/GraphicsLib.inf
View File

@ -1,62 +0,0 @@
#/** @file
# Library supports diplaying graphical splash screen,
# locking of keyboard input and printing character on
# screen.
#
# This library provides supports for basic graphic functions.
# Copyright (c) 2006 - 2007, Intel Corporation.
#
# All rights reserved. This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#
#**/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = UefiGraphicsLib
FILE_GUID = 08c1a0e4-1208-47f8-a2c5-f42eabee653a
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = GraphicsLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources.common]
Graphics.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
UefiBootServicesTableLib
MemoryAllocationLib
BaseLib
PrintLib
DebugLib
DxeServicesLib
BaseMemoryLib
PcdLib
[Protocols]
gEfiSimpleTextOutProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiGraphicsOutputProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiUgaDrawProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiConsoleControlProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiOEMBadgingProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiHiiFontProtocolGuid # PROTOCOL ALWAYS_CONSUMED
[FeaturePcd.common]
gEfiMdePkgTokenSpaceGuid.PcdUgaConsumeSupport

1
MdeModulePkg/Library/PlatformBdsLibNull/BdsPlatform.h
View File

@ -25,6 +25,5 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/PcdLib.h>
#include <Library/GenericBdsLib.h>
#include <Library/PlatformBdsLib.h>
#include <Library/GraphicsLib.h>
#endif // _BDS_PLATFORM_H

1
MdeModulePkg/Library/PlatformBdsLibNull/PlatformBdsLibNull.inf
View File

@ -46,5 +46,4 @@
BaseMemoryLib
DebugLib
PcdLib
GraphicsLib
GenericBdsLib

2
MdeModulePkg/MdeModulePkg.dsc
View File

@ -68,7 +68,6 @@
UdpIoLib|MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
DpcLib|MdeModulePkg/Library/DxeDpcLib/DxeDpcLib.inf
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
GraphicsLib|MdeModulePkg/Library/GraphicsLib/GraphicsLib.inf
IfrSupportLib|MdeModulePkg/Library/UefiIfrSupportLib/UefiIfrSupportLib.inf
ExtendedIfrSupportLib|MdeModulePkg/Library/ExtendedIfrSupportLib/ExtendedIfrSupportLib.inf
CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
@ -290,7 +289,6 @@
MdeModulePkg/Library/PeiS3LibNull/PeiS3LibNull.inf
MdeModulePkg/Library/PlatformBdsLibNull/PlatformBdsLibNull.inf
MdeModulePkg/Library/EdkFvbServiceLib/EdkFvbServiceLib.inf
MdeModulePkg/Library/GraphicsLib/GraphicsLib.inf
MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
MdeModulePkg/Library/UefiIfrSupportLib/UefiIfrSupportLib.inf

1
MdeModulePkg/Universal/BdsDxe/Bds.h
View File

@ -54,7 +54,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/GraphicsLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/PerformanceLib.h>
#include <Library/ReportStatusCodeLib.h>

1
MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
View File

@ -95,7 +95,6 @@
ReportStatusCodeLib
PerformanceLib
MemoryAllocationLib
GraphicsLib
UefiLib
UefiBootServicesTableLib
BaseMemoryLib

4
MdeModulePkg/Universal/DebugSupportDxe/Ipf/PlDebugSupport.c
View File

@ -145,7 +145,7 @@ PlInitializeDebugSupportDriver (
VOID
)
{
SetMem (IvtEntryTable, sizeof (IvtEntryTable), 0);
ZeroMem (IvtEntryTable, sizeof (IvtEntryTable));
ExternalInterruptCount = 0;
return EFI_SUCCESS;
}
@ -307,7 +307,7 @@ ManageIvtEntryTable (
//
// re-init IvtEntryTable
//
SetMem (&IvtEntryTable[ExceptionType], sizeof (IVT_ENTRY), 0);
ZeroMem (&IvtEntryTable[ExceptionType], sizeof (IVT_ENTRY));
}
} else {
//

19
MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
View File

@ -217,10 +217,11 @@ SendForm (
OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest OPTIONAL
)
{
EFI_STATUS Status;
UI_MENU_SELECTION *Selection;
UINTN Index;
FORM_BROWSER_FORMSET *FormSet;
EFI_STATUS Status;
UI_MENU_SELECTION *Selection;
UINTN Index;
FORM_BROWSER_FORMSET *FormSet;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
Status = EFI_SUCCESS;
ZeroMem (&gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
@ -282,7 +283,15 @@ SendForm (
// Ensure we are in Text mode
//
gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
DisableQuietBoot ();
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Set console control to text mode.
//
ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText);
for (Index = 0; Index < HandleCount; Index++) {
Selection = AllocateZeroPool (sizeof (UI_MENU_SELECTION));

2
MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
View File

@ -30,10 +30,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Protocol/HiiConfigRouting.h>
#include <Protocol/HiiDatabase.h>
#include <Protocol/HiiString.h>
#include <Protocol/ConsoleControl.h>
#include <MdeModuleHii.h>
#include <Library/GraphicsLib.h>
#include <Library/PrintLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>

2
MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
View File

@ -62,7 +62,6 @@
BaseMemoryLib
DebugLib
PrintLib
GraphicsLib
IfrSupportLib
HiiLib
ExtendedHiiLib
@ -76,6 +75,7 @@
gEfiHiiConfigRoutingProtocolGuid
gEfiHiiDatabaseProtocolGuid
gEfiUnicodeCollation2ProtocolGuid
gEfiConsoleControlProtocolGuid
[FeaturePcd.common]
gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkHiiCompatibilitySupport

90
MdePkg/Include/Library/GraphicsLib.h
View File

@ -1,90 +0,0 @@
/** @file
Library supports displaying graphical splash screen,
locking of keyboard input and printing character on
screen.
Copyright (c) 2006 - 2008, Intel Corporation.<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef __EFI_GRAPHICS_LIB_H__
#define __EFI_GRAPHICS_LIB_H__
/**
Use Console Control to turn off UGA based Simple Text Out consoles from going
to the UGA device. Put up LogoFile on every UGA device that is a console
@param[in] LogoFile File name of logo to display on the center of the screen.
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
@retval EFI_UNSUPPORTED Logo not found
**/
EFI_STATUS
EFIAPI
EnableQuietBoot (
IN EFI_GUID *LogoFile
);
/**
Use Console Control to turn off GOP/UGA based Simple Text Out consoles from going
to the UGA device. Put up LogoFile on every UGA device that is a console
@param LogoFile File name of logo to display on the center of the screen.
@param ImageHandle The driver image handle of the caller. The parameter is used to
optimize the loading of the logo file so that the FV from which
the driver image is loaded will be tried first.
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
@retval EFI_UNSUPPORTED Logo not found
**/
EFI_STATUS
EFIAPI
EnableQuietBootEx (
IN EFI_GUID *LogoFile,
IN EFI_HANDLE ImageHandle
);
/**
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
Simple Text Out screens will now be synced up with all non UGA output devices
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
**/
EFI_STATUS
EFIAPI
DisableQuietBoot (
VOID
);
/**
Use Console Control Protocol to lock the Console In Spliter virtual handle.
This is the ConInHandle and ConIn handle in the EFI system table. All key
presses will be ignored until the Password is typed in. The only way to
disable the password is to type it in to a ConIn device.
@param[in] Password Password used to lock ConIn device.
@retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.
@retval EFI_UNSUPPORTED Password not found
**/
EFI_STATUS
EFIAPI
LockKeyboards (
IN CHAR16 *Password
);
#endif

2
Nt32Pkg/Library/Nt32BdsLib/BdsPlatform.c
View File

@ -244,7 +244,7 @@ Returns:
// from the graphic lib
//
if (QuietBoot) {
EnableQuietBootEx (&gEfiDefaultBmpLogoGuid, mBdsImageHandle);
EnableQuietBoot (&gEfiDefaultBmpLogoGuid);
//
// Perform system diagnostic
//

1
Nt32Pkg/Library/Nt32BdsLib/BdsPlatform.h
View File

@ -32,7 +32,6 @@ Abstract:
#include <Library/PcdLib.h>
#include <Library/GenericBdsLib.h>
#include <Library/PlatformBdsLib.h>
#include <Library/GraphicsLib.h>
#include <Library/DevicePathLib.h>
#include <Protocol/WinNtThunk.h>

1
Nt32Pkg/Library/Nt32BdsLib/Nt32BdsLib.inf
View File

@ -49,7 +49,6 @@
BaseMemoryLib
DebugLib
PcdLib
GraphicsLib
GenericBdsLib
[Guids]

1
Nt32Pkg/Nt32Pkg.dsc
View File

@ -60,7 +60,6 @@
PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
PciIncompatibleDeviceSupportLib|IntelFrameworkModulePkg/Library/PciIncompatibleDeviceSupportLib/PciIncompatibleDeviceSupportLib.inf
CacheMaintenanceLib|MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
GraphicsLib|MdeModulePkg/Library/GraphicsLib/GraphicsLib.inf
FvbServiceLib|MdeModulePkg/Library/EdkFvbServiceLib/EdkFvbServiceLib.inf
IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
UefiDecompressLib|IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf