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//*************************************************************************
//*************************************************************************
//** **
//** (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/Modules/SMM/SmmControl.h 2 7/08/09 8:01p Markw $
//
// $Revision: 2 $
//
// $Date: 7/08/09 8:01p $
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/SMM/SmmControl.h $
//
// 2 7/08/09 8:01p Markw
// Update headers.
//
// 1 3/18/07 1:54p Markw
//
// 4 12/19/06 12:42p Felixp
// AMI_SMM_SW_SMI_16_BITS switch removed. Header is reverted to the
// previous version.
//
// 2 3/13/06 1:40a Felixp
//
// 1 1/28/05 12:44p Felixp
//
// 2 1/18/05 3:22p Felixp
// PrintDebugMessage renamed to Trace
//
// 1 12/23/04 9:41a Felixp
//
// 2 2/09/04 2:43p Markw
// Fixed header info.
//
// 1 1/30/04 10:26a Markw
//
// 1 1/26/04 3:25p Markw
//
//**********************************************************************
//<AMI_FHDR_START>
//
// Name: SmmControl.h
//
// Description: Provides south bridge functions for triggering and clearing SMIs.
//
//<AMI_FHDR_END>
//**********************************************************************
#ifndef __SMM_CONTROL_PROTOCOL_H__
#define __SMM_CONTROL_PROTOCOL_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <EFI.h>
#define EFI_SMM_CONTROL_PROTOCOL_GUID \
{0x8d12e231,0xc667,0x4fd1,0x98,0xf2,0x24,0x49,0xa7,0xe7,0xb2,0xe5}
GUID_VARIABLE_DECLARATION(gEfiSmmControlProtocolGuid,EFI_SMM_CONTROL_PROTOCOL_GUID);
//************************************************
// EFI_SMM_PERIOD
//************************************************
typedef UINTN EFI_SMM_PERIOD;
//*********************************************
// EFI_SMM_CONTROL_REGISTER
//*********************************************
typedef struct {
UINT8 SmiTriggerRegister;
UINT8 SmiDataRegister;
} EFI_SMM_CONTROL_REGISTER;
typedef struct _EFI_SMM_CONTROL_PROTOCOL EFI_SMM_CONTROL_PROTOCOL;
typedef EFI_STATUS (EFIAPI *EFI_SMM_ACTIVATE) (
IN EFI_SMM_CONTROL_PROTOCOL *This,
IN OUT INT8 *ArgumentBuffer OPTIONAL,
IN OUT UINTN *ArgumentBufferSize OPTIONAL,
IN BOOLEAN Periodic OPTIONAL,
IN UINTN ActivationInterval OPTIONAL
);
typedef EFI_STATUS (EFIAPI *EFI_SMM_DEACTIVATE) (
IN EFI_SMM_CONTROL_PROTOCOL *This,
IN BOOLEAN Periodic OPTIONAL
);
typedef EFI_STATUS (EFIAPI *EFI_SMM_GET_REGISTER_INFO) (
IN EFI_SMM_CONTROL_PROTOCOL *This,
IN OUT EFI_SMM_CONTROL_REGISTER *SmiRegister
);
//**********************************************************************
//<AMI_THDR_START>
//
// Name: EFI_SMM_CONTROL_PROTOCOL
//
// Description: Provides south bridge functions for triggering and clearing SMIs.
//
// Fields: Name Type Description
// ------------------------------------------------------------
// Trigger EFI_SMM_ACTIVATE Trigger SMI and provide it with a byte code.
// Clear EFI_SMM_DEACTIVATE Clear all SMI sources.
// GetRegisterInfo EFI_SMM_GET_REGISTER_INFO Get SMI Trigger information.
// MinimumTriggerPeriod UINTN 0 in IA32. SMI period is not supported.
//
//<AMI_THDR_END>
//**********************************************************************
struct _EFI_SMM_CONTROL_PROTOCOL {
EFI_SMM_ACTIVATE Trigger;
EFI_SMM_DEACTIVATE Clear;
EFI_SMM_GET_REGISTER_INFO GetRegisterInfo;
UINTN MinimumTriggerPeriod;
};
/****** DO NOT WRITE BELOW THIS LINE *******/
#ifdef __cplusplus
}
#endif
#endif
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2009, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
|
