336 lines
8.2 KiB
C
336 lines
8.2 KiB
C
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/*++
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Copyright (c) 1998 Microsoft Corporation
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Module Name:
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smbios.h
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Abstract:
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This module contains definitions that describe SMBIOS
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Author:
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Alan Warwick (AlanWar) 12-Feb-1998
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Revision History:
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--*/
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#ifndef _SMBIOS_
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#define _SMBIOS_
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//
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// SMBIOS error codes
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#define DMI_SUCCESS 0x00
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#define DMI_UNKNOWN_FUNCTION 0x81
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#define DMI_FUNCTION_NOT_SUPPORTED 0x82
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#define DMI_INVALID_HANDLE 0x83
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#define DMI_BAD_PARAMETER 0x84
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#define DMI_INVALID_SUBFUNCTION 0x85
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#define DMI_NO_CHANGE 0x86
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#define DMI_ADD_STRUCTURE_FAILED 0x87
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// @@BEGIN_DDKSPLIT
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//
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// SMBIOS registry values
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#define SMBIOSPARENTKEYNAME L"\\Registry\\Machine\\Hardware\\Description\\System\\MultifunctionAdapter"
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#define SMBIOSIDENTIFIERVALUENAME L"Identifier"
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#ifdef _IA64_
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#define SMBIOSIDENTIFIERVALUEDATA L"SMBIOS"
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#else
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#define SMBIOSIDENTIFIERVALUEDATA L"PNP BIOS"
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#endif
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#define SMBIOSDATAVALUENAME L"Configuration Data"
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#define MAXSMBIOSKEYNAMESIZE 256
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// @@END_DDKSPLIT
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//
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// SMBIOS table search
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#define SMBIOS_EPS_SEARCH_SIZE 0x10000
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#define SMBIOS_EPS_SEARCH_START 0x000f0000
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#define SMBIOS_EPS_SEARCH_INCREMENT 0x10
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#include <pshpack1.h>
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typedef struct _SMBIOS_TABLE_HEADER
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{
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UCHAR Signature[4]; // _SM_ (ascii)
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UCHAR Checksum;
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UCHAR Length;
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UCHAR MajorVersion;
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UCHAR MinorVersion;
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USHORT MaximumStructureSize;
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UCHAR EntryPointRevision;
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UCHAR Reserved[5];
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UCHAR Signature2[5]; // _DMI_ (ascii)
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UCHAR IntermediateChecksum;
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USHORT StructureTableLength;
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ULONG StructureTableAddress;
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USHORT NumberStructures;
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UCHAR Revision;
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} SMBIOS_EPS_HEADER, *PSMBIOS_EPS_HEADER;
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#define SMBIOS_EPS_SIGNATURE '_MS_'
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#define DMI_EPS_SIGNATURE 'IMD_'
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typedef struct _SMBIOS_STRUCT_HEADER
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{
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UCHAR Type;
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UCHAR Length;
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USHORT Handle;
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UCHAR Data[];
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} SMBIOS_STRUCT_HEADER, *PSMBIOS_STRUCT_HEADER;
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typedef struct _DMIBIOS_TABLE_HEADER
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{
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UCHAR Signature2[5]; // _DMI_ (ascii)
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UCHAR IntermediateChecksum;
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USHORT StructureTableLength;
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ULONG StructureTableAddress;
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USHORT NumberStructures;
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UCHAR Revision;
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} DMIBIOS_EPS_HEADER, *PDMIBIOS_EPS_HEADER;
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//
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// Definitions for the SMBIOS table BIOS INFORMATION
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//
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#define SMBIOS_BIOS_INFORMATION_TYPE 0
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typedef struct _SMBIOS_BIOS_INFORMATION_STRUCT
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{
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UCHAR Type;
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UCHAR Length;
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USHORT Handle;
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UCHAR Vendor;
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UCHAR Version;
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USHORT StartingAddressSegment;
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UCHAR ReleaseDate;
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UCHAR RomSize;
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ULONG Characteristics0;
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ULONG Characteristics1;
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UCHAR CharacteristicsExtension;
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} SMBIOS_BIOS_INFORMATION_STRUCT, *PSMBIOS_BIOS_INFORMATION_STRUCT;
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//
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// Definitions for the SMBIOS table SYSTEM INFORMATION STRUCTURE
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//
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#define SMBIOS_SYSTEM_INFORMATION 1
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typedef struct _SMBIOS_SYSTEM_INFORMATION_STRUCT
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{
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UCHAR Type;
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UCHAR Length;
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USHORT Handle;
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UCHAR Manufacturer; // string
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UCHAR ProductName; // string
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UCHAR Version; // string
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UCHAR SerialNumber; // string
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UCHAR Uuid[16]; // SMBIOS 2.1+
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UCHAR WakeupType; // SMBIOS 2.1+
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} SMBIOS_SYSTEM_INFORMATION_STRUCT, *PSMBIOS_SYSTEM_INFORMATION_STRUCT;
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#define SMBIOS_SYSTEM_INFORMATION_LENGTH_20 8
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//
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// Definitions for the SMBIOS table BASE BOARD INFORMATION
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//
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#define SMBIOS_BASE_BOARD_INFORMATION_TYPE 2
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typedef struct _SMBIOS_BASE_BOARD_INFORMATION_STRUCT
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{
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UCHAR Type;
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UCHAR Length;
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USHORT Handle;
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UCHAR Manufacturer;
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UCHAR Product;
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UCHAR Version;
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UCHAR SerialNumber;
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} SMBIOS_BASE_BOARD_INFORMATION_STRUCT, *PSMBIOS_BASE_BOARD_INFORMATION_STRUCT;
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//
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// Definitions for the SMBIOS table BASE BOARD INFORMATION
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//
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#define SMBIOS_SYSTEM_CHASIS_INFORMATION_TYPE 3
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typedef struct _SMBIOS_SYSTEM_CHASIS_INFORMATION_STRUCT
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{
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UCHAR Type;
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UCHAR Length;
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USHORT Handle;
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UCHAR Manufacturer;
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UCHAR ChasisType;
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UCHAR Version;
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UCHAR SerialNumber;
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UCHAR AssetTagNumber;
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UCHAR BootUpState;
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UCHAR PowerSupplyState;
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UCHAR ThernalState;
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UCHAR SecurityStatus;
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ULONG OEMDefined;
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} SMBIOS_SYSTEM_CHASIS_INFORMATION_STRUCT, *PSMBIOS_SYSTEM_CHASIS_INFORMATION_STRUCT;
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//
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// Definitions for the SMBIOS table PROCESSOR INFORMATION
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//
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#define SMBIOS_PROCESSOR_INFORMATION_TYPE 4
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typedef struct _SMBIOS_PROCESSOR_INFORMATION_STRUCT
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{
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UCHAR Type;
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UCHAR Length;
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USHORT Handle;
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UCHAR SocketDesignation;
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UCHAR ProcessorType;
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UCHAR ProcessorFamily;
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UCHAR ProcessorManufacturer;
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ULONG ProcessorID0;
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ULONG ProcessorID1;
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UCHAR ProcessorVersion;
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UCHAR Voltage;
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USHORT ExternalClock;
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USHORT MaxSpeed;
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USHORT CurrentSpeed;
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UCHAR Status;
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UCHAR ProcessorUpgrade;
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USHORT L1CacheHandle;
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USHORT L2CacheHandle;
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USHORT L3CacheHandle;
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UCHAR SerialNumber;
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UCHAR AssetTag;
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} SMBIOS_PROCESSOR_INFORMATION_STRUCT, *PSMBIOS_PROCESSOR_INFORMATION_STRUCT;
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//
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// Definitions for the SMBIOS table SYSTEM EVENTLOG STRUCTURE
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#define SMBIOS_SYSTEM_EVENTLOG 15
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//
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// ENUM for AccessMethod
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//
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#define ACCESS_METHOD_INDEXIO_1 0
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#define ACCESS_METHOD_INDEXIO_2 1
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#define ACCESS_METHOD_INDEXIO_3 2
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#define ACCESS_METHOD_MEMMAP 3
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#define ACCESS_METHOD_GPNV 4
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typedef struct _LOGTYPEDESCRIPTOR
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{
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UCHAR LogType;
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UCHAR DataFormatType;
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} LOGTYPEDESCRIPTOR, *PLOGTYPEDESCRIPTOR;
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typedef struct _ACCESS_METHOD_ADDRESS
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{
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union
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{
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struct
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{
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USHORT IndexAddr;
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USHORT DataAddr;
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} IndexIo;
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ULONG PhysicalAddress32;
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USHORT GPNVHandle;
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} AccessMethodAddress;
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} ACCESS_METHOD_ADDRESS, *PACCESS_METHOD_ADDRESS;
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typedef struct _SMBIOS_SYSTEM_EVENTLOG_STRUCT
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{
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UCHAR Type;
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UCHAR Length;
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USHORT Handle;
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USHORT LogAreaLength;
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USHORT LogHeaderStartOffset;
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USHORT LogDataStartOffset;
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UCHAR AccessMethod;
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UCHAR LogStatus;
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ULONG LogChangeToken;
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ACCESS_METHOD_ADDRESS AccessMethodAddress;
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UCHAR LogHeaderFormat;
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UCHAR NumLogTypeDescriptors;
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UCHAR LenLogTypeDescriptors;
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LOGTYPEDESCRIPTOR LogTypeDescriptor[1];
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} SMBIOS_SYSTEM_EVENTLOG_STRUCT, *PSMBIOS_SYSTEM_EVENTLOG_STRUCT;
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#define SMBIOS_SYSTEM_EVENTLOG_LENGTH_20 0x14
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#define SMBIOS_SYSTEM_EVENTLOG_LENGTH (FIELD_OFFSET(SMBIOS_SYSTEM_EVENTLOG_STRUCT, LogTypeDescriptor))
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//
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// SYSID table search
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//
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#define SYSID_EPS_SEARCH_SIZE 0x20000
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#define SYSID_EPS_SEARCH_START 0x000e0000
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#define SYSID_EPS_SEARCH_INCREMENT 0x10
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#define SYSID_EPS_SIGNATURE 'SYS_'
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#define SYSID_EPS_SIGNATURE2 'DI'
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typedef struct _SYSID_EPS_HEADER
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{
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UCHAR Signature[7]; // _SYSID_ (ascii)
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UCHAR Checksum;
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USHORT Length; // Length of SYSID_EPS_HEADER
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ULONG SysIdTableAddress; // Physical Address of SYSID table
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USHORT SysIdCount; // Count of SYSIDs in table
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UCHAR BiosRev; // SYSID Bios revision
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} SYSID_EPS_HEADER, *PSYSID_EPS_HEADER;
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typedef struct _SYSID_TABLE_ENTRY
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{
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UCHAR Type[6]; // _UUID_ or _1394_ (ascii)
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UCHAR Checksum;
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USHORT Length; // Length of this table
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UCHAR Data[1]; // Variable length UUID/1394 data
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} SYSID_TABLE_ENTRY, *PSYSID_TABLE_ENTRY;
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#define SYSID_UUID_DATA_SIZE 16
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typedef struct _SYSID_UUID_ENTRY
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{
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UCHAR Type[6]; // _UUID_ (ascii)
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UCHAR Checksum;
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USHORT Length; // Length of this table
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UCHAR UUID[SYSID_UUID_DATA_SIZE]; // UUID
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} SYSID_UUID_ENTRY, *PSYSID_UUID_ENTRY;
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#define SYSID_1394_DATA_SIZE 8
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typedef struct _SYSID_1394_ENTRY
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{
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UCHAR Type[6]; // _1394_ (ascii)
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UCHAR Checksum;
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USHORT Length; // Length of this table
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UCHAR x1394Id[SYSID_1394_DATA_SIZE]; // 1394 ID
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} SYSID_1394_ENTRY, *PSYSID_1394_ENTRY;
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#define LARGEST_SYSID_TABLE_ENTRY (sizeof(SYSID_UUID_ENTRY))
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#define SYSID_TYPE_UUID "_UUID_"
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#define SYSID_TYPE_1394 "_1394_"
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#include <poppack.h>
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#endif
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