diff options
Diffstat (limited to 'Core/EM/CSM/thunk/CsmVideo/AmiMapping.c')
| -rw-r--r-- | Core/EM/CSM/thunk/CsmVideo/AmiMapping.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/Core/EM/CSM/thunk/CsmVideo/AmiMapping.c b/Core/EM/CSM/thunk/CsmVideo/AmiMapping.c new file mode 100644 index 0000000..88c165b --- /dev/null +++ b/Core/EM/CSM/thunk/CsmVideo/AmiMapping.c @@ -0,0 +1,162 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2006, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 6145-F Northbelt Pkwy, Norcross, GA 30071 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** + +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/CSM/Generic/Thunk/CsmVideo/AmiMapping.c 2 3/04/11 2:28p Olegi $ +// +// $Revision: 2 $ +// +// $Date: 3/04/11 2:28p $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/CSM/Generic/Thunk/CsmVideo/AmiMapping.c $ +// +// 2 3/04/11 2:28p Olegi +// [TAG] EIP55098 +// [Category] Spec Update +// [Severity] Important +// [Description] Install EFI_COMPONENT_NAME_PROTOCOL if BIOS is in UEFI +// 2.0 mode and EFI_COMPONENT_NAME2_PROTOCOL if BIOS is in UEFI 2.1 mode. +// [Files] UefiBiosVideo.h +// UefiBiosVideo.c +// ComponentName.c +// AmiMapping.h +// AmiMapping.c +// +// 1 12/29/06 3:33p Felixp +// +//********************************************************************** +//<AMI_FHDR_START> +// +// Name: AmiMapping.c +// +// Description: Mapping from EDK to AMI definitions +// +//<AMI_FHDR_END> +//********************************************************************** +#include "AmiMapping.h" +#include "VgaMiniPort.h" + +EFI_GUID gEfiVgaMiniPortProtocolGuid = EFI_VGA_MINI_PORT_PROTOCOL_GUID; + +EFI_STATUS EfiLibInstallAllDriverProtocols ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable, + IN EFI_DRIVER_BINDING_PROTOCOL *DriverBinding, + IN EFI_HANDLE DriverBindingHandle, +#if EFI_SPECIFICATION_VERSION <= 0x20000 + IN EFI_COMPONENT_NAME_PROTOCOL *ComponentName, OPTIONAL +#else + IN EFI_COMPONENT_NAME2_PROTOCOL *ComponentName, OPTIONAL +#endif + IN VOID/*EFI_DRIVER_CONFIGURATION_PROTOCOL*/ *DriverConfiguration, OPTIONAL + IN VOID/*EFI_DRIVER_DIAGNOSTICS_PROTOCOL*/ *DriverDiagnostics OPTIONAL +) +{ + EFI_STATUS Status; + InitAmiLib (ImageHandle, SystemTable); + DriverBinding->ImageHandle = ImageHandle; + DriverBinding->DriverBindingHandle = DriverBindingHandle; + Status = gBS->InstallMultipleProtocolInterfaces ( + &DriverBinding->DriverBindingHandle, + &gEfiDriverBindingProtocolGuid, DriverBinding, + NULL + ); + if (EFI_ERROR(Status)) return Status; + if (ComponentName) + Status = gBS->InstallMultipleProtocolInterfaces ( + &DriverBinding->DriverBindingHandle, +#if EFI_SPECIFICATION_VERSION <= 0x20000 + &gEfiComponentNameProtocolGuid, ComponentName, +#else + &gEfiComponentName2ProtocolGuid,ComponentName, +#endif + NULL + ); + return Status; +} + +BOOLEAN +EfiLibCompareLanguage ( + CHAR8 *Language1, + CHAR8 *Language2 + ) + +{ + return *(UINT16*)Language1==*(UINT16*)Language2 + && Language1[2]==Language2[2]; +} + +EFI_STATUS EfiLibLookupUnicodeString ( + CHAR8 *Language, + CHAR8 *SupportedLanguages, + EFI_UNICODE_STRING_TABLE *UnicodeStringTable, + CHAR16 **UnicodeString + ) +{ + // + // Make sure the parameters are valid + // + if (Language == NULL || UnicodeString == NULL) { + return EFI_INVALID_PARAMETER; + } + + // + // If there are no supported languages, or the Unicode String Table is empty, then the + // Unicode String specified by Language is not supported by this Unicode String Table + // + if (SupportedLanguages == NULL || UnicodeStringTable == NULL) { + return EFI_UNSUPPORTED; + } + + // + // Make sure Language is in the set of Supported Languages + // + while (*SupportedLanguages != 0) { + if (EfiLibCompareLanguage (Language, SupportedLanguages)) { + + // + // Search the Unicode String Table for the matching Language specifier + // + while (UnicodeStringTable->Language != NULL) { + if (EfiLibCompareLanguage (Language, UnicodeStringTable->Language)) { + + // + // A matching string was found, so return it + // + *UnicodeString = UnicodeStringTable->UnicodeString; + return EFI_SUCCESS; + } + UnicodeStringTable++; + } + return EFI_UNSUPPORTED; + } + SupportedLanguages += 3; + } + return EFI_UNSUPPORTED; +} +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2006, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 6145-F Northbelt Pkwy, Norcross, GA 30071 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//**********************************************************************
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