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Diffstat (limited to 'Core/EM/FloppyCtrl/Names.c')
| -rw-r--r-- | Core/EM/FloppyCtrl/Names.c | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/Core/EM/FloppyCtrl/Names.c b/Core/EM/FloppyCtrl/Names.c new file mode 100644 index 0000000..61d921a --- /dev/null +++ b/Core/EM/FloppyCtrl/Names.c @@ -0,0 +1,240 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2009, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +//********************************************************************** +// $Header: /Alaska/SOURCE/Core/CORE_DXE/FloppyCtrl/Names.c 10 8/28/09 10:29a Felixp $ +// +// $Revision: 10 $ +// +// $Date: 8/28/09 10:29a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Core/CORE_DXE/FloppyCtrl/Names.c $ +// +// 10 8/28/09 10:29a Felixp +// Component Name protocol implementation is upadted to support both +// ComponentName and ComponentName2 protocols +// (based on value of the EFI_SPECIFICATION_VERSION SDL token). +// +// 9 7/02/09 12:54p Yul +// Syns to coding standards +// +// 8 7/02/09 10:14a Yul +// Update Header and Tailer and syns with coding standards +// +// 7 4/13/07 1:38p Ambikas +// Coding standards changes: changed spaces, dashes, etc. +// +// 6 4/13/07 11:59a Ambikas +// +// 5 4/13/07 11:53a Ambikas +// Coding standard changes: updated the year in the AMI copyright header +// and footer; removed commented out _asm jmp $. +// +// 4 4/10/07 10:01a Felixp +// LookupHID routine renamed to LookupFloppyHid to avoid linking issue +// when linking with PS2CTRL module +// +// 3 3/13/06 2:22a Felixp +// +// 2 3/04/05 11:31a Mandal +// +//********************************************************************** + + +//<AMI_FHDR_START> +//---------------------------------------------------------------------- +// +// Name: Names.c +// +// Description: Definitions for EFI_COMPONENT_NAME_PROTOCOL +// (GetDriverName, GetControllerName) for FloppyCtrl driver. +// +//---------------------------------------------------------------------- +//<AMI_FHDR_END> + + +//---------------------------------------------------------------------- + +#include "FloppyCtrl.h" + +//---------------------------------------------------------------------- + +EFI_STATUS FloppyGetDriverName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName ); + +EFI_STATUS FloppyGetControllerName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN EFI_HANDLE ChildHandle OPTIONAL, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName ); + +extern EFI_DRIVER_BINDING_PROTOCOL gFloppyCtrlDriverBindingProtocol; + +CHAR16 *gFloppyDriverName = L"AMI Floppy Driver"; +CHAR16 *gFloppyCtrlName = L"Floppy Controller"; + +//========================================================================== +// Driver component name instance for FloppyCtl Driver +//========================================================================== +#ifndef EFI_COMPONENT_NAME2_PROTOCOL_GUID //old Core +#ifndef LANGUAGE_CODE_ENGLISH +#define LANGUAGE_CODE_ENGLISH "eng" +#endif +static BOOLEAN LanguageCodesEqual( + CONST CHAR8* LangCode1, CONST CHAR8* LangCode2 +){ + return LangCode1[0]==LangCode2[0] + && LangCode1[1]==LangCode2[1] + && LangCode1[2]==LangCode2[2]; +} +#endif +EFI_COMPONENT_NAME_PROTOCOL gFloppyCtlDriverName = { + FloppyGetDriverName, + FloppyGetControllerName, + LANGUAGE_CODE_ENGLISH +}; + +//<AMI_PHDR_START> +//--------------------------------------------------------------------------- +// +// FUNCTION: FloppyGetDriverName +// +// DESCRIPTION: Retrieves a Unicode string that is the user readable name of +// the EFI Driver. +// +// +// Input: +// This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. +// Language - Pointer to a three character ISO 639-2 language identifier +// This is language of the driver name that that the caller +// is requesting, must match one of the languages specified +// in SupportedLanguages. Number of languages supported by a +// driver is up to the driver writer. +// DriverName - A pointer to the Unicode string to return. Unicode string +// is the name of the driver specified by This in the +// language specified by Language. +// +// Output: +// EFI_SUCCES - Unicode string for the Driver specified by This +// and the language specified by Language was +// returned in DriverName. +// EFI_INVALID_PARAMETER - Language is NULL. +// EFI_INVALID_PARAMETER - DriverName is NULL. +// EFI_UNSUPPORTED - The driver specified by This does not support +// language specified by Language. +// +//--------------------------------------------------------------------------- +//<AMI_PHDR_END> + +EFI_STATUS FloppyGetDriverName( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName ) +{ + if ( !Language || !DriverName ) { + return EFI_INVALID_PARAMETER; + } + + if ( !LanguageCodesEqual( Language, LANGUAGE_CODE_ENGLISH) ) { + return EFI_UNSUPPORTED; + } + *DriverName = gFloppyDriverName; + return EFI_SUCCESS; +} + +//<AMI_PHDR_START> +//--------------------------------------------------------------------------- +// +// FUNCTION: FloppyGetControllerName +// +// DESCRIPTION: Retrieves a Unicode string that is the user readable name of +// the controller that is being managed by an EFI Driver. +// +// Input: +// IN EFI_COMPONENT_NAME_PROTOCOL *This, +// IN EFI_HANDLE Controller, +// IN EFI_HANDLE ChildHandle OPTIONAL, +// IN CHAR8 *Language, +// +// Output: +// OUT CHAR16 **ControllerName +// A pointer to the Unicode string to return. This Unicode +// string is the name of the controller specified by +// ControllerHandle and ChildHandle in the language +// specified by Language from the point of view of the +// driver specified by This. +// EFI_SUCCESS - Unicode string for the user readable name in +// language specified by Language for the driver +// specified by This was returned in DriverName. +// EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE. +// EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid +// EFI_HANDLE. +// EFI_INVALID_PARAMETER - Language is NULL. +// EFI_INVALID_PARAMETER - ControllerName is NULL. +// EFI_UNSUPPORTED - The driver specified by This is not currently +// managing the controller specified by +// ControllerHandle and ChildHandle. +// EFI_UNSUPPORTED - The driver specified by This does not support +// the language specified by Language. +// +//--------------------------------------------------------------------------- +//<AMI_PHDR_END> + +EFI_STATUS FloppyGetControllerName( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_HANDLE ChildHandle OPTIONAL, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName ) +{ + ACPI_HID_DEVICE_PATH * acpiDP; + + if ( !Language || !ControllerName ) { + return EFI_INVALID_PARAMETER; + } + + if ( !LanguageCodesEqual( Language, LANGUAGE_CODE_ENGLISH) ) { + return EFI_UNSUPPORTED; + } + + // + // Find the last device node in the device path and return "Supported" + // for mouse and/or keyboard depending on the SDL switches. + // + if ( !EFI_ERROR( GetFloppy_DP( &gFloppyCtrlDriverBindingProtocol, \ + Controller, &acpiDP, EFI_OPEN_PROTOCOL_GET_PROTOCOL, FALSE )) + && LookupFloppyHid( acpiDP->HID, acpiDP->UID )) { + *ControllerName = gFloppyCtrlName; + return EFI_SUCCESS; + } + return EFI_UNSUPPORTED; +} + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2009, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |