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z8
2023-10-29 16:42:16 +01:00
commit 4ede0f9eb0
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ASPMEnabler/fadt.h
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// ACPI table definition from https://github.com/tianocore/edk2
#pragma once
#ifndef __FADT_H__
#define __FADT_H__
#include <efi.h>
#include <efilib.h>
// edk2/MdePkg/Include/IndustryStandard/Acpi10.h
// The common ACPI description table header. This structure prefaces most ACPI tables.
#pragma pack(1)
typedef struct {
UINT32 Signature;
UINT32 Length;
UINT8 Revision;
UINT8 Checksum;
UINT8 OemId[6];
UINT64 OemTableId;
UINT32 OemRevision;
UINT32 CreatorId;
UINT32 CreatorRevision;
} EFI_ACPI_DESCRIPTION_HEADER;
// edk2/MdePkg/Include/IndustryStandard/Acpi50.h
// ACPI 5.0 Generic Address Space definition
#pragma pack(1)
typedef struct {
UINT8 AddressSpaceId;
UINT8 RegisterBitWidth;
UINT8 RegisterBitOffset;
UINT8 AccessSize;
UINT64 Address;
} EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE;
// edk2/MdePkg/Include/IndustryStandard/Acpi50.h
// Fixed ACPI Description Table Structure (FADT)
#pragma pack(1)
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT32 FirmwareCtrl;
UINT32 Dsdt;
UINT8 Reserved0;
UINT8 PreferredPmProfile;
UINT16 SciInt;
UINT32 SmiCmd;
UINT8 AcpiEnable;
UINT8 AcpiDisable;
UINT8 S4BiosReq;
UINT8 PstateCnt;
UINT32 Pm1aEvtBlk;
UINT32 Pm1bEvtBlk;
UINT32 Pm1aCntBlk;
UINT32 Pm1bCntBlk;
UINT32 Pm2CntBlk;
UINT32 PmTmrBlk;
UINT32 Gpe0Blk;
UINT32 Gpe1Blk;
UINT8 Pm1EvtLen;
UINT8 Pm1CntLen;
UINT8 Pm2CntLen;
UINT8 PmTmrLen;
UINT8 Gpe0BlkLen;
UINT8 Gpe1BlkLen;
UINT8 Gpe1Base;
UINT8 CstCnt;
UINT16 PLvl2Lat;
UINT16 PLvl3Lat;
UINT16 FlushSize;
UINT16 FlushStride;
UINT8 DutyOffset;
UINT8 DutyWidth;
UINT8 DayAlrm;
UINT8 MonAlrm;
UINT8 Century;
UINT16 IaPcBootArch;
UINT8 Reserved1;
UINT32 Flags;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE ResetReg;
UINT8 ResetValue;
UINT8 Reserved2[3];
UINT64 XFirmwareCtrl;
UINT64 XDsdt;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XGpe0Blk;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XGpe1Blk;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE SleepControlReg;
EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE SleepStatusReg;
} EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE;
#pragma pack()
#endif