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