Implement optimal automatic Mode creation algorithm\r
Solve palette issues for mixed graphics and text\r
When does this protocol reset the palette?\r
- \r
+\r
Copyright (c) 2006 - 2007 Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+All rights reserved. This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution. The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
- EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
\r
- UgaDraw = NULL;\r
+ GraphicsOutput = NULL;\r
+ UgaDraw = NULL;\r
//\r
// Open the IO Abstraction(s) needed to perform the supported test\r
//\r
Controller,\r
EFI_OPEN_PROTOCOL_BY_DRIVER\r
);\r
- \r
- if (EFI_ERROR (Status)) {\r
- GraphicsOutput = NULL;\r
+\r
+ if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {\r
//\r
// Open Graphics Output Protocol failed, try to open UGA Draw Protocol\r
//\r
Controller,\r
EFI_OPEN_PROTOCOL_BY_DRIVER\r
);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
+ }\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
}\r
\r
//\r
This->DriverBindingHandle,\r
Controller\r
);\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
gBS->CloseProtocol (\r
Controller,\r
&gEfiUgaDrawProtocolGuid,\r
UINTN Columns;\r
UINTN Rows;\r
UINT32 ModeNumber;\r
+ EFI_HII_SIMPLE_FONT_PACKAGE_HDR *SimplifiedFont;\r
+ UINTN PackageLength;\r
+ EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r
+ UINT8 *Package;\r
+ UINT8 *Location;\r
\r
ModeNumber = 0;\r
\r
Controller,\r
EFI_OPEN_PROTOCOL_BY_DRIVER\r
);\r
- if (EFI_ERROR(Status)) {\r
- Private->GraphicsOutput = NULL;\r
\r
+ if (EFI_ERROR(Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {\r
Status = gBS->OpenProtocol (\r
Controller,\r
&gEfiUgaDrawProtocolGuid,\r
Controller,\r
EFI_OPEN_PROTOCOL_BY_DRIVER\r
);\r
- if (EFI_ERROR (Status)) {\r
- goto Error;\r
- }\r
+ }\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error;\r
}\r
\r
NarrowFontSize = ReturnNarrowFontSize ();\r
\r
-#if 1\r
if (mFirstAccessFlag) {\r
- HiiLibAddFontPackageToHiiDatabase (NarrowFontSize, (UINT8 *) UsStdNarrowGlyphData, &mFontPackageListGuid, &(Private->HiiHandle));\r
- mFirstAccessFlag = FALSE;\r
- }\r
-#else\r
- FontPack = AllocateZeroPool (sizeof (EFI_HII_FONT_PACK) + NarrowFontSize);\r
- ASSERT (FontPack);\r
-\r
- FontPack->Header.Length = (UINT32) (sizeof (EFI_HII_FONT_PACK) + NarrowFontSize);\r
- FontPack->Header.Type = EFI_HII_FONT;\r
- FontPack->NumberOfNarrowGlyphs = (UINT16) (NarrowFontSize / sizeof (EFI_NARROW_GLYPH));\r
+ //\r
+ // Add 4 bytes to the header for entire length for HiiLibPreparePackageList use only.\r
+ // Looks ugly. Might be updated when font tool is ready.\r
+ //\r
+ PackageLength = sizeof (EFI_HII_SIMPLE_FONT_PACKAGE_HDR) + NarrowFontSize + 4;\r
+ Package = AllocateZeroPool (PackageLength);\r
+ if (Package == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ CopyMem (Package, &PackageLength, 4);\r
+ SimplifiedFont = (EFI_HII_SIMPLE_FONT_PACKAGE_HDR*) (Package + 4);\r
+ SimplifiedFont->Header.Length = (UINT32) (PackageLength - 4);\r
+ SimplifiedFont->Header.Type = EFI_HII_PACKAGE_SIMPLE_FONTS;\r
+ SimplifiedFont->NumberOfNarrowGlyphs = (UINT16) (NarrowFontSize / sizeof (EFI_NARROW_GLYPH));\r
\r
- Location = (UINT8 *) (&FontPack->NumberOfWideGlyphs + sizeof (UINT8));\r
- CopyMem (Location, UsStdNarrowGlyphData, NarrowFontSize);\r
+ Location = (UINT8 *) (&SimplifiedFont->NumberOfWideGlyphs + 1);\r
+ CopyMem (Location, UsStdNarrowGlyphData, NarrowFontSize);\r
\r
- //\r
- // Register our Fonts into the global database\r
- //\r
- Package = PreparePackages (1, NULL, FontPack);\r
- mHii->NewPack (mHii, Package, &(Private->HiiHandle));\r
- FreePool (Package);\r
+ //\r
+ // Add this simplified font package to a package list then install it.\r
+ //\r
+ PackageList = HiiLibPreparePackageList (1, &mFontPackageListGuid, Package);\r
+ Status = mHiiDatabase->NewPackageList (mHiiDatabase, PackageList, NULL, &(Private->HiiHandle));\r
+ ASSERT_EFI_ERROR (Status);\r
+ SafeFreePool (PackageList);\r
+ SafeFreePool (Package);\r
\r
- //\r
- // Free the font database\r
- //\r
- FreePool (FontPack);\r
-#endif\r
+ mFirstAccessFlag = FALSE;\r
+ }\r
//\r
// If the current mode information can not be retrieved, then attemp to set the default mode\r
// of 800x600, 32 bit colot, 60 Hz refresh.\r
\r
if (Private->GraphicsOutput != NULL) {\r
//\r
- // The console is build on top of Graphics Output Protocol, find the mode number \r
+ // The console is build on top of Graphics Output Protocol, find the mode number\r
// for the user-defined mode; if there are multiple video devices,\r
// graphic console driver will set all the video devices to the same mode.\r
//\r
Status = CheckModeSupported (\r
- Private->GraphicsOutput, \r
- CURRENT_HORIZONTAL_RESOLUTION, \r
+ Private->GraphicsOutput,\r
+ CURRENT_HORIZONTAL_RESOLUTION,\r
CURRENT_VERTICAL_RESOLUTION,\r
&ModeNumber\r
);\r
// if not supporting current mode, try 800x600 which is required by UEFI/EFI spec\r
//\r
Status = CheckModeSupported (\r
- Private->GraphicsOutput, \r
- 800, \r
- 600, \r
+ Private->GraphicsOutput,\r
+ 800,\r
+ 600,\r
&ModeNumber\r
);\r
}\r
VerticalResolution = Private->GraphicsOutput->Mode->Info->VerticalResolution;\r
ModeNumber = Private->GraphicsOutput->Mode->Mode;\r
}\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
//\r
// At first try to set user-defined resolution\r
//\r
if (!EFI_ERROR (Status)) {\r
HorizontalResolution = CURRENT_HORIZONTAL_RESOLUTION;\r
VerticalResolution = CURRENT_VERTICAL_RESOLUTION;\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
//\r
// Try to set 800*600 which is required by UEFI/EFI spec\r
//\r
goto Error;\r
}\r
}\r
+ } else {\r
+ Status = EFI_UNSUPPORTED;\r
+ goto Error;\r
}\r
}\r
\r
Private->ModeData[MaxMode].DeltaY = 0;\r
MaxMode++;\r
}\r
- \r
+\r
//\r
// Add Mode #2 that must be 100x31 (graphic mode >= 800x600)\r
//\r
- if (Columns >= 100 && Rows >= 31) { \r
+ if (Columns >= 100 && Rows >= 31) {\r
Private->ModeData[MaxMode].GopWidth = HorizontalResolution;\r
Private->ModeData[MaxMode].GopHeight = VerticalResolution;\r
Private->ModeData[MaxMode].GopModeNumber = ModeNumber;\r
//\r
if (HorizontalResolution > 800 && VerticalResolution > 600) {\r
Private->ModeData[MaxMode].Columns = HorizontalResolution/GLYPH_WIDTH;\r
- Private->ModeData[MaxMode].Rows = VerticalResolution/GLYPH_HEIGHT; \r
+ Private->ModeData[MaxMode].Rows = VerticalResolution/GLYPH_HEIGHT;\r
Private->ModeData[MaxMode].GopWidth = HorizontalResolution;\r
Private->ModeData[MaxMode].GopHeight = VerticalResolution;\r
Private->ModeData[MaxMode].GopModeNumber = ModeNumber;\r
Private->ModeData[MaxMode].DeltaY = (VerticalResolution % GLYPH_HEIGHT) >> 1;\r
MaxMode++;\r
}\r
- \r
+\r
//\r
// Update the maximum number of modes\r
//\r
This->DriverBindingHandle,\r
Controller\r
);\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
gBS->CloseProtocol (\r
Controller,\r
&gEfiUgaDrawProtocolGuid,\r
This->DriverBindingHandle,\r
Controller\r
);\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
gBS->CloseProtocol (\r
Controller,\r
&gEfiUgaDrawProtocolGuid,\r
{\r
UINT32 ModeNumber;\r
EFI_STATUS Status;\r
- UINTN SizeOfInfo; \r
+ UINTN SizeOfInfo;\r
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r
- \r
+\r
Status = EFI_SUCCESS;\r
- \r
+\r
for (ModeNumber = 0; ModeNumber < GraphicsOutput->Mode->MaxMode; ModeNumber++) {\r
Status = GraphicsOutput->QueryMode (\r
GraphicsOutput,\r
gBS->FreePool (Info);\r
}\r
}\r
- \r
+\r
if (ModeNumber == GraphicsOutput->Mode->MaxMode) {\r
Status = EFI_UNSUPPORTED;\r
}\r
- \r
+\r
*CurrentModeNumber = ModeNumber;\r
- return Status; \r
+ return Status;\r
}\r
\r
EFI_STATUS\r
)\r
/*++\r
Routine Description:\r
- \r
+\r
Implements SIMPLE_TEXT_OUTPUT.Reset().\r
- If ExtendeVerification is TRUE, then perform dependent Graphics Console \r
+ If ExtendeVerification is TRUE, then perform dependent Graphics Console\r
device reset, and set display mode to mode 0.\r
If ExtendedVerification is FALSE, only set display mode to mode 0.\r
- \r
+\r
Arguments:\r
- \r
+\r
This - Indicates the calling context.\r
- \r
+\r
ExtendedVerification - Indicates that the driver may perform a more exhaustive\r
verification operation of the device during reset.\r
- \r
+\r
Returns:\r
- \r
+\r
EFI_SUCCESS\r
- The reset operation succeeds. \r
- \r
+ The reset operation succeeds.\r
+\r
EFI_DEVICE_ERROR\r
- The Graphics Console is not functioning correctly \r
- \r
+ The Graphics Console is not functioning correctly\r
+\r
--*/\r
{\r
This->SetAttribute (This, EFI_TEXT_ATTR (This->Mode->Attribute & 0x0F, EFI_BACKGROUND_BLACK));\r
)\r
/*++\r
Routine Description:\r
- \r
+\r
Implements SIMPLE_TEXT_OUTPUT.OutputString().\r
- The Unicode string will be converted to Glyphs and will be \r
+ The Unicode string will be converted to Glyphs and will be\r
sent to the Graphics Console.\r
- \r
- \r
+\r
+\r
Arguments:\r
- \r
+\r
This - Indicates the calling context.\r
- \r
- WString - The Null-terminated Unicode string to be displayed on \r
+\r
+ WString - The Null-terminated Unicode string to be displayed on\r
the Graphics Console.\r
- \r
+\r
Returns:\r
- \r
+\r
EFI_SUCCESS\r
- The string is output successfully. \r
- \r
+ The string is output successfully.\r
+\r
EFI_DEVICE_ERROR\r
The Graphics Console failed to send the string out.\r
- \r
+\r
EFI_WARN_UNKNOWN_GLYPH\r
- Indicates that some of the characters in the Unicode string could not \r
- be rendered and are skipped. \r
- \r
+ Indicates that some of the characters in the Unicode string could not\r
+ be rendered and are skipped.\r
+\r
--*/\r
{\r
GRAPHICS_CONSOLE_DEV *Private;\r
GLYPH_HEIGHT,\r
Delta\r
);\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
//\r
// Scroll Screen Up One Row\r
//\r
)\r
/*++\r
Routine Description:\r
- \r
+\r
Implements SIMPLE_TEXT_OUTPUT.TestString().\r
If one of the characters in the *Wstring is\r
neither valid valid Unicode drawing characters,\r
not ASCII code, then this function will return\r
EFI_UNSUPPORTED.\r
- \r
- \r
+\r
+\r
Arguments:\r
- \r
+\r
This - Indicates the calling context.\r
- \r
+\r
WString - The Null-terminated Unicode string to be tested.\r
- \r
+\r
Returns:\r
- \r
+\r
EFI_SUCCESS\r
- The Graphics Console is capable of rendering the output string. \r
- \r
+ The Graphics Console is capable of rendering the output string.\r
+\r
EFI_UNSUPPORTED\r
- Some of the characters in the Unicode string cannot be rendered. \r
- \r
+ Some of the characters in the Unicode string cannot be rendered.\r
+\r
--*/\r
{\r
EFI_STATUS Status;\r
)\r
/*++\r
Routine Description:\r
- \r
+\r
Implements SIMPLE_TEXT_OUTPUT.QueryMode().\r
It returnes information for an available text mode\r
that the Graphics Console supports.\r
In this driver,we only support text mode 80x25, which is\r
defined as mode 0.\r
- \r
- \r
+\r
+\r
Arguments:\r
- \r
+\r
This - Indicates the calling context.\r
- \r
+\r
ModeNumber - The mode number to return information on.\r
- \r
+\r
Columns - The returned columns of the requested mode.\r
- \r
- Rows - The returned rows of the requested mode. \r
- \r
+\r
+ Rows - The returned rows of the requested mode.\r
+\r
Returns:\r
- \r
+\r
EFI_SUCCESS\r
- The requested mode information is returned. \r
- \r
+ The requested mode information is returned.\r
+\r
EFI_UNSUPPORTED\r
- The mode number is not valid. \r
- \r
+ The mode number is not valid.\r
+\r
--*/\r
{\r
GRAPHICS_CONSOLE_DEV *Private;\r
EFI_STATUS Status;\r
EFI_TPL OldTpl;\r
- \r
+\r
if (ModeNumber >= (UINTN) This->Mode->MaxMode) {\r
return EFI_UNSUPPORTED;\r
}\r
\r
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r
Status = EFI_SUCCESS;\r
- \r
+\r
Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r
\r
*Columns = Private->ModeData[ModeNumber].Columns;\r
)\r
/*++\r
Routine Description:\r
- \r
+\r
Implements SIMPLE_TEXT_OUTPUT.SetMode().\r
Set the Graphics Console to a specified mode.\r
- In this driver, we only support mode 0. \r
- \r
+ In this driver, we only support mode 0.\r
+\r
Arguments:\r
- \r
+\r
This - Indicates the calling context.\r
- \r
+\r
ModeNumber - The text mode to set.\r
- \r
+\r
Returns:\r
- \r
+\r
EFI_SUCCESS\r
The requested text mode is set.\r
- \r
+\r
EFI_DEVICE_ERROR\r
The requested text mode cannot be set because of Graphics Console device error.\r
- \r
+\r
EFI_UNSUPPORTED\r
- The text mode number is not valid. \r
- \r
+ The text mode number is not valid.\r
+\r
--*/\r
{\r
EFI_STATUS Status;\r
0\r
);\r
}\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
//\r
// Get the current UGA Draw mode information\r
//\r
)\r
/*++\r
Routine Description:\r
- \r
- Implements SIMPLE_TEXT_OUTPUT.SetAttribute(). \r
- \r
+\r
+ Implements SIMPLE_TEXT_OUTPUT.SetAttribute().\r
+\r
Arguments:\r
- \r
+\r
This - Indicates the calling context.\r
- \r
+\r
Attrubute - The attribute to set. Only bit0..6 are valid, all other bits\r
are undefined and must be zero.\r
- \r
+\r
Returns:\r
- \r
+\r
EFI_SUCCESS\r
- The requested attribute is set. \r
- \r
+ The requested attribute is set.\r
+\r
EFI_DEVICE_ERROR\r
The requested attribute cannot be set due to Graphics Console port error.\r
- \r
+\r
EFI_UNSUPPORTED\r
- The attribute requested is not defined by EFI spec. \r
- \r
+ The attribute requested is not defined by EFI spec.\r
+\r
--*/\r
{\r
EFI_TPL OldTpl;\r
- \r
+\r
if ((Attribute | 0xFF) != 0xFF) {\r
return EFI_UNSUPPORTED;\r
}\r
)\r
/*++\r
Routine Description:\r
- \r
+\r
Implements SIMPLE_TEXT_OUTPUT.ClearScreen().\r
- It clears the Graphics Console's display to the \r
+ It clears the Graphics Console's display to the\r
currently selected background color.\r
- \r
- \r
+\r
+\r
Arguments:\r
- \r
+\r
This - Indicates the calling context.\r
\r
Returns:\r
- \r
+\r
EFI_SUCCESS\r
The operation completed successfully.\r
- \r
+\r
EFI_DEVICE_ERROR\r
- The Graphics Console cannot be cleared due to Graphics Console device error. \r
- \r
+ The Graphics Console cannot be cleared due to Graphics Console device error.\r
+\r
EFI_UNSUPPORTED\r
- The Graphics Console is not in a valid text mode. \r
- \r
+ The Graphics Console is not in a valid text mode.\r
+\r
--*/\r
{\r
EFI_STATUS Status;\r
ModeData->GopHeight,\r
0\r
);\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
Status = UgaDraw->Blt (\r
UgaDraw,\r
(EFI_UGA_PIXEL *) (UINTN) &Background,\r
ModeData->GopHeight,\r
0\r
);\r
+ } else {\r
+ Status = EFI_UNSUPPORTED;\r
}\r
\r
This->Mode->CursorColumn = 0;\r
)\r
/*++\r
Routine Description:\r
- \r
- Implements SIMPLE_TEXT_OUTPUT.SetCursorPosition(). \r
- \r
+\r
+ Implements SIMPLE_TEXT_OUTPUT.SetCursorPosition().\r
+\r
Arguments:\r
- \r
+\r
This - Indicates the calling context.\r
- \r
+\r
Column - The row to set cursor to.\r
- \r
- Row - The column to set cursor to. \r
+\r
+ Row - The column to set cursor to.\r
\r
Returns:\r
- \r
+\r
EFI_SUCCESS\r
The operation completed successfully.\r
- \r
+\r
EFI_DEVICE_ERROR\r
- The request fails due to Graphics Console device error. \r
- \r
+ The request fails due to Graphics Console device error.\r
+\r
EFI_UNSUPPORTED\r
The Graphics Console is not in a valid text mode, or the cursor position\r
- is invalid for current mode. \r
- \r
+ is invalid for current mode.\r
+\r
--*/\r
{\r
GRAPHICS_CONSOLE_DEV *Private;\r
)\r
/*++\r
Routine Description:\r
- \r
+\r
Implements SIMPLE_TEXT_OUTPUT.EnableCursor().\r
- In this driver, the cursor cannot be hidden. \r
- \r
+ In this driver, the cursor cannot be hidden.\r
+\r
Arguments:\r
- \r
+\r
This - Indicates the calling context.\r
- \r
+\r
Visible - If TRUE, the cursor is set to be visible,\r
- If FALSE, the cursor is set to be invisible. \r
+ If FALSE, the cursor is set to be invisible.\r
\r
Returns:\r
- \r
+\r
EFI_SUCCESS\r
The request is valid.\r
- \r
+\r
EFI_UNSUPPORTED\r
- The Graphics Console does not support a hidden cursor. \r
- \r
+ The Graphics Console does not support a hidden cursor.\r
+\r
--*/\r
{\r
EFI_TPL OldTpl;\r
- \r
+\r
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r
- \r
+\r
EraseCursor (This);\r
\r
This->Mode->CursorVisible = Visible;\r
NULL\r
);\r
\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
ASSERT (Private->UgaDraw!= NULL);\r
\r
UgaDraw = Private->UgaDraw;\r
// always be 1. ASSERT here to make sure.\r
//\r
ASSERT (RowInfoArraySize == 1);\r
- \r
+\r
Status = UgaDraw->Blt (\r
UgaDraw,\r
(EFI_UGA_PIXEL *) Blt->Image.Bitmap,\r
\r
SafeFreePool (RowInfoArray);\r
SafeFreePool (Blt->Image.Bitmap);\r
+ } else {\r
+ Status = EFI_UNSUPPORTED;\r
}\r
\r
SafeFreePool (Blt);\r
GLYPH_HEIGHT,\r
GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r
);\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
UgaDraw->Blt (\r
UgaDraw,\r
(EFI_UGA_PIXEL *) (UINTN) BltChar,\r
GLYPH_HEIGHT,\r
GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r
);\r
- } else {\r
+ } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
UgaDraw->Blt (\r
UgaDraw,\r
(EFI_UGA_PIXEL *) (UINTN) BltChar,\r
/**\r
The user Entry Point for module GraphicsConsole. The user code starts with this function.\r
\r
- @param[in] ImageHandle The firmware allocated handle for the EFI image. \r
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.\r
@param[in] SystemTable A pointer to the EFI System Table.\r
- \r
+\r
@retval EFI_SUCCESS The entry point is executed successfully.\r
@retval other Some error occurs when executing this entry point.\r
\r
projects / mirror_edk2.git / blobdiff