#include <IndustryStandard/SmBios.h>

Macros
#define	SHOW_NONE 0x00

#define	SHOW_OUTLINE 0x01

#define	SHOW_NORMAL 0x02

#define	SHOW_DETAIL 0x03

#define	SHOW_ALL 0x04

#define	SHOW_STATISTICS 0x05

#define	AS_UINT16(pData) (((UINT16 ) pData))

#define	AS_UINT32(pData) (((UINT32 ) pData))

#define	AS_UINT64(pData) (((UINT64 ) pData))

Functions
VOID	SmbiosPrintEPSInfo (IN SMBIOS_TABLE_ENTRY_POINT *SmbiosTable, IN UINT8 Option)

VOID	Smbios64BitPrintEPSInfo (IN SMBIOS_TABLE_3_0_ENTRY_POINT *SmbiosTable, IN UINT8 Option)

EFI_STATUS	SmbiosPrintStructure (IN SMBIOS_STRUCTURE_POINTER *Struct, IN UINT8 Option)

VOID	DisplayBiosCharacteristics (IN UINT64 Chara, IN UINT8 Option)

VOID	DisplayBiosCharacteristicsExt1 (IN UINT8 Byte1, IN UINT8 Option)

VOID	DisplayBiosCharacteristicsExt2 (IN UINT8 Byte2, IN UINT8 Option)

VOID	DisplayProcessorFamily (UINT8 Family, UINT8 Option)

VOID	DisplayProcessorFamily2 (IN UINT16 Family2, IN UINT8 Option)

VOID	DisplayProcessorVoltage (IN UINT8 Voltage, IN UINT8 Option)

VOID	DisplayProcessorStatus (IN UINT8 Status, IN UINT8 Option)

VOID	DisplayMaxMemoryModuleSize (IN UINT8 Size, IN UINT8 SlotNum, IN UINT8 Option)

VOID	DisplayMemoryModuleConfigHandles (IN UINT16 *Handles, IN UINT8 SlotNum, IN UINT8 Option)

VOID	DisplayMmBankConnections (IN UINT8 BankConnections, IN UINT8 Option)

VOID	DisplayMmMemorySize (IN UINT8 Size, IN UINT8 Option)

VOID	DisplayCacheConfiguration (IN UINT16 CacheConfiguration, IN UINT8 Option)

VOID	DisplaySystemSlotId (IN UINT16 SlotId, IN UINT8 SlotType, IN UINT8 Option)

VOID	DisplaySBDSManufactureDate (IN UINT16 Date, IN UINT8 Option)

VOID	DisplaySystemResetCapabilities (IN UINT8 Reset, IN UINT8 Option)

VOID	DisplayHardwareSecuritySettings (IN UINT8 Settings, IN UINT8 Option)

VOID	DisplayOBRAConnections (IN UINT8 Connections, IN UINT8 Option)

VOID	DisplaySystemBootStatus (IN UINT8 Parameter, IN UINT8 Option)

VOID	DisplaySPSCharacteristics (IN UINT16 Characteristics, IN UINT8 Option)

VOID	DisplayTpmDeviceCharacteristics (IN UINT64 Chara, IN UINT8 Option)

VOID	DisplayProcessorArchitectureType (IN UINT8 Key, IN UINT8 Option)

VOID	DisplayFirmwareCharacteristics (IN UINT16 Chara, IN UINT8 Option)

VOID	DisplayFirmwareState (IN UINT8 Key, IN UINT8 Option)

Variables
UINT8	SmbiosMajorVersion

UINT8	SmbiosMinorVersion

Detailed Description

Module to clarify the element info of the smbios structure.

Copyright (c) 2005 - 2015, Intel Corporation. All rights reserved.
(C) Copyright 2017 - 2019 Hewlett Packard Enterprise Development LP
Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved. SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file PrintInfo.h.

Macro Definition Documentation

◆ AS_UINT16

#define AS_UINT16 ( pData ) (*((UINT16 *) pData))

Definition at line 29 of file PrintInfo.h.

◆ AS_UINT32

#define AS_UINT32 ( pData ) (*((UINT32 *) pData))

Definition at line 30 of file PrintInfo.h.

◆ AS_UINT64

#define AS_UINT64 ( pData ) (*((UINT64 *) pData))

Definition at line 31 of file PrintInfo.h.

◆ SHOW_ALL

#define SHOW_ALL 0x04

Definition at line 26 of file PrintInfo.h.

◆ SHOW_DETAIL

#define SHOW_DETAIL 0x03

Definition at line 22 of file PrintInfo.h.

◆ SHOW_NONE

#define SHOW_NONE 0x00

Definition at line 19 of file PrintInfo.h.

◆ SHOW_NORMAL

#define SHOW_NORMAL 0x02

Definition at line 21 of file PrintInfo.h.

◆ SHOW_OUTLINE

#define SHOW_OUTLINE 0x01

Definition at line 20 of file PrintInfo.h.

◆ SHOW_STATISTICS

#define SHOW_STATISTICS 0x05

Definition at line 27 of file PrintInfo.h.

Function Documentation

◆ DisplayBiosCharacteristics()

VOID DisplayBiosCharacteristics	(	IN UINT64	Chara,
		IN UINT8	Option
	)

Display BIOS Information (Type 0) information.

Parameters

[in]	Chara	The information bits.
[in]	Option	The optional information.

Definition at line 1456 of file PrintInfo.c.

◆ DisplayBiosCharacteristicsExt1()

VOID DisplayBiosCharacteristicsExt1	(	IN UINT8	Byte1,
		IN UINT8	Option
	)

Display Bios Characteristice extensions1 information.

Parameters

[in]	Byte1	The information.
[in]	Option	The optional information.

Definition at line 1617 of file PrintInfo.c.

◆ DisplayBiosCharacteristicsExt2()

VOID DisplayBiosCharacteristicsExt2	(	IN UINT8	byte2,
		IN UINT8	Option
	)

Display Bios Characteristice extensions2 information.

Parameters

[in]	Byte2	The information.
[in]	Option	The optional information.

Display Bios Characteristice extensions2 information.

Parameters

[in]	byte2	The information.
[in]	Option	The optional information.

Definition at line 1671 of file PrintInfo.c.

◆ DisplayCacheConfiguration()

VOID DisplayCacheConfiguration	(	IN UINT16	CacheConfiguration,
		IN UINT8	Option
	)

Display Cache Configuration.

Parameters

[in]	CacheConfiguration	Cache Configuration. Bits 15:10 Reserved, must be 0 Bits 9:8 Operational Mode 0h - Write Through 1h - Write Back 2h - Varies with Memory Address 3h - Unknown Bit 7 Enabled/Disabled 1 - Enabled 0 - Disabled Bits 6:5 Location 0h - Internal 1h - External 2h - Reserved 3h - Unknown Bit 4 Reserved, must be zero Bit 3 Cache Socketed 1 - Socketed 0 - Unsocketed Bits 2:0 Cache Level 1 through 8 (For example, an L1 cache would use value 000b and an L3 cache would use 010b.)
[in]	Option	The option

Definition at line 3069 of file PrintInfo.c.

◆ DisplayFirmwareCharacteristics()

VOID DisplayFirmwareCharacteristics	(	IN UINT16	Chara,
		IN UINT8	Option
	)

Display Firmware Characteristics (Type 45) details.

Parameters

[in]	Chara	The information bits.
[in]	Option	The optional information.

Definition at line 5251 of file QueryTable.c.

◆ DisplayFirmwareState()

VOID DisplayFirmwareState	(	IN UINT8	Key,
		IN UINT8	Option
	)

Display Firmware state (Type 45) details.

Parameters

[in]	Key	The key of the structure.
[in]	Option	The optional information.

Definition at line 5268 of file QueryTable.c.

◆ DisplayHardwareSecuritySettings()

VOID DisplayHardwareSecuritySettings	(	IN UINT8	Settings,
		IN UINT8	Option
	)

Display Hardware Security (Type 24) information.

Routine Description: Identifies the password and reset status for the system:

Bits 7:6 Power-on Password Status, one of: 00b Disabled 01b Enabled 10b Not Implemented 11b Unknown Bits 5:4 Keyboard Password Status, one of: 00b Disabled 01b Enabled 10b Not Implemented 11b Unknown Bits 3:2 Administrator Password Status, one of: 00b Disabled 01b Enabled 10b Not Implemented 11b Unknown Bits 1:0 Front Panel Reset Status, one of: 00b Disabled 01b Enabled 10b Not Implemented 11b Unknown

Parameters

[in]	Settings	The device settings.
[in]	Option	The device options.

Display Hardware Security (Type 24) information.

Identifies the password and reset status for the system:

Bits 7:6 Power-on Password Status, one of: 00b Disabled 01b Enabled 10b Not Implemented 11b Unknown Bits 5:4 Keyboard Password Status, one of: 00b Disabled 01b Enabled 10b Not Implemented 11b Unknown Bits 3:2 Administrator Password Status, one of: 00b Disabled 01b Enabled 10b Not Implemented 11b Unknown Bits 1:0 Front Panel Reset Status, one of: 00b Disabled 01b Enabled 10b Not Implemented 11b Unknown

Parameters

[in]	Settings	The device settings.
[in]	Option	The device options.

Definition at line 3457 of file PrintInfo.c.

◆ DisplayMaxMemoryModuleSize()

VOID DisplayMaxMemoryModuleSize	(	IN UINT8	Size,
		IN UINT8	SlotNum,
		IN UINT8	Option
	)

Display information about Memory Controller Information (Type 5).

Parameters

[in]	Size	Memory size.
[in]	SlotNum	Which slot is this about.
[in]	Option	Option for the level of detail output required.

Definition at line 2896 of file PrintInfo.c.

◆ DisplayMemoryModuleConfigHandles()

VOID DisplayMemoryModuleConfigHandles	(	IN UINT16 *	Handles,
		IN UINT8	SlotNum,
		IN UINT8	Option
	)

Display information about memory configuration handles.

Parameters

[in]	Handles	The buffer of handles to output info on.
[in]	SlotNum	The number of handles in the above buffer.
[in]	Option	Option for the level of detail output required.

Definition at line 2925 of file PrintInfo.c.

◆ DisplayMmBankConnections()

VOID DisplayMmBankConnections	(	IN UINT8	BankConnections,
		IN UINT8	Option
	)

Display Memory Module Information (Type 6).

Parameters

[in]	BankConnections
[in]	Option

Definition at line 2957 of file PrintInfo.c.

◆ DisplayMmMemorySize()

VOID DisplayMmMemorySize	(	IN UINT8	Size,
		IN UINT8	Option
	)

Display memory informcation.

Bits 0:6 Size (n), where 2**n is the size in MB with three special-case values: 7Dh Not determinable (Installed Size only) 7Eh Module is installed, but no memory has been enabled 7Fh Not installed Bit 7 Defines whether the memory module has a single- (0) or double-bank (1) connection.

Parameters

[in]	Size	- The size
[in]	Option	- The option

Definition at line 3006 of file PrintInfo.c.

◆ DisplayOBRAConnections()

VOID DisplayOBRAConnections	(	IN UINT8	Connections,
		IN UINT8	Option
	)

Display Out-of-Band Remote Access (Type 30) information.

Parameters

[in]	Connections	The device characteristics.
[in]	Option	The device options.

Definition at line 3567 of file PrintInfo.c.

◆ DisplayProcessorArchitectureType()

VOID DisplayProcessorArchitectureType	(	IN UINT8	Key,
		IN UINT8	Option
	)

Display Processor Architecture Type (Type 44).

Parameters

[in]	Key	The key of the structure.
[in]	Option	The optional information.

Definition at line 5234 of file QueryTable.c.

◆ DisplayProcessorFamily()

VOID DisplayProcessorFamily	(	UINT8	Family,
		UINT8	Option
	)

Display Processor Information (Type 4) information.

Parameters

[in]	Family	The family value.
[in]	Option	The option value.

Definition at line 1728 of file PrintInfo.c.

◆ DisplayProcessorFamily2()

VOID DisplayProcessorFamily2	(	IN UINT16	Family2,
		IN UINT8	Option
	)

Display processor family information.

Parameters

[in]	Family2	The family value.
[in]	Option	The option value.

Definition at line 2558 of file PrintInfo.c.

◆ DisplayProcessorStatus()

VOID DisplayProcessorStatus	(	IN UINT8	Status,
		IN UINT8	Option
	)

Display processor information.

Parameters

[in]	Status	The status. Bit 7 Reserved, must be 0 Bit 6 CPU Socket Populated 1 - CPU Socket Populated 0 - CPU Socket Unpopulated Bits 5:3 Reserved, must be zero Bits 2:0 CPU Status 0h - Unknown 1h - CPU Enabled 2h - CPU Disabled by User via BIOS Setup 3h - CPU Disabled By BIOS (POST Error) 4h - CPU is Idle, waiting to be enabled. 5-6h - Reserved 7h - Other
[in]	Option	The option

Definition at line 2828 of file PrintInfo.c.

◆ DisplayProcessorVoltage()

VOID DisplayProcessorVoltage	(	IN UINT8	Voltage,
		IN UINT8	Option
	)

Display processor voltage information.

Parameters

[in] Voltage The Voltage. Bit 7 Set to 0, indicating 'legacy' mode for processor voltage Bits 6:4 Reserved, must be zero Bits 3:0 Voltage Capability. A Set bit indicates that the voltage is supported. Bit 0 - 5V Bit 1 - 3.3V Bit 2 - 2.9V Bit 3 - Reserved, must be zero.

Note: Setting of multiple bits indicates the socket is configurable If bit 7 is set to 1, the remaining seven bits of the field are set to contain the processor's current voltage times 10. For example, the field value for a processor voltage of 1.8 volts would be 92h = 80h + (1.8 * 10) = 80h + 18 = 80h +12h.

Parameters

[in] Option The option.

Definition at line 2760 of file PrintInfo.c.

◆ DisplaySBDSManufactureDate()

VOID DisplaySBDSManufactureDate	(	IN UINT16	Date,
		IN UINT8	Option
	)

Display Portable Battery (Type 22) information.

The date the cell pack was manufactured, in packed format: Bits 15:9 Year, biased by 1980, in the range 0 to 127. Bits 8:5 Month, in the range 1 to 12. Bits 4:0 Date, in the range 1 to 31. For example, 01 February 2000 would be identified as 0010 1000 0100 0001b (0x2841).

Parameters

[in]	Date	The date
[in]	Option	The option

Definition at line 3298 of file PrintInfo.c.

◆ DisplaySPSCharacteristics()

VOID DisplaySPSCharacteristics	(	IN UINT16	Characteristics,
		IN UINT8	Option
	)

Display System Power Supply (Type 39) information.

Parameters

[in]	Characteristics	The device characteristics.
[in]	Option	The device options.

Definition at line 3608 of file PrintInfo.c.

◆ DisplaySystemBootStatus()

VOID DisplaySystemBootStatus	(	IN UINT8	Parameter,
		IN UINT8	Option
	)

Display System Boot Information (Type 32) information.

Parameters

[in]	Parameter	The parameter.
[in]	Option	The options.

Definition at line 3241 of file PrintInfo.c.

◆ DisplaySystemResetCapabilities()

VOID DisplaySystemResetCapabilities	(	IN UINT8	Reset,
		IN UINT8	Option
	)

Display System Reset (Type 23) information.

Routine Description: Identifies the system-reset capabilities for the system. Bits 7:6 Reserved for future assignment via this specification, set to 00b. Bit 5 System contains a watchdog timer, either True (1) or False (0). Bits 4:3 Boot Option on Limit. Identifies the system action to be taken when the Reset Limit is reached, one of: 00b Reserved, do not use. 01b Operating system 10b System utilities 11b Do not rebootBits 2:1 Boot Option. Indicates the action to be taken following a watchdog reset, one of: 00b Reserved, do not use. 01b Operating system 10b System utilities 11b Do not reboot Bit 0 Status. 1b The system reset is enabled by the user 0b The system reset is not enabled by the user

Parameters

[in]	Reset	Reset
[in]	Option	The option

Display System Reset (Type 23) information.

Identifies the system-reset capabilities for the system. Bits 7:6 Reserved for future assignment via this specification, set to 00b. Bit 5 System contains a watchdog timer, either True (1) or False (0). Bits 4:3 Boot Option on Limit. Identifies the system action to be taken when the Reset Limit is reached, one of: 00b Reserved, do not use. 01b Operating system 10b System utilities 11b Do not rebootBits 2:1 Boot Option. Indicates the action to be taken following a watchdog reset, one of: 00b Reserved, do not use. 01b Operating system 10b System utilities 11b Do not reboot Bit 0 Status. 1b The system reset is enabled by the user 0b The system reset is not enabled by the user

Parameters

[in]	Reset	Reset
[in]	Option	The option

Definition at line 3344 of file PrintInfo.c.

◆ DisplaySystemSlotId()

VOID DisplaySystemSlotId	(	IN UINT16	SlotId,
		IN UINT8	SlotType,
		IN UINT8	Option
	)

The Slot ID field of the System Slot structure provides a mechanism to correlate the physical attributes of the slot to its logical access method (which varies based on the Slot Type field).

Parameters

[in]	SlotId	- The slot ID
[in]	SlotType	- The slot type
[in]	Option	- The Option

Definition at line 3166 of file PrintInfo.c.

◆ DisplayTpmDeviceCharacteristics()

VOID DisplayTpmDeviceCharacteristics	(	IN UINT64	Chara,
		IN UINT8	Option
	)

Display TPM Device (Type 43) Characteristics.

Parameters

[in]	Chara	The information bits.
[in]	Option	The optional information.

Definition at line 3767 of file PrintInfo.c.

◆ Smbios64BitPrintEPSInfo()

VOID Smbios64BitPrintEPSInfo	(	IN SMBIOS_TABLE_3_0_ENTRY_POINT *	SmbiosTable,
		IN UINT8	Option
	)

Print the info of 64-bit EPS(Entry Point Structure).

Parameters

[in]	SmbiosTable	Pointer to the SMBIOS table entry point.
[in]	Option	Display option.

Definition at line 220 of file PrintInfo.c.

◆ SmbiosPrintEPSInfo()

VOID SmbiosPrintEPSInfo	(	IN SMBIOS_TABLE_ENTRY_POINT *	SmbiosTable,
		IN UINT8	Option
	)

Print the info of EPS(Entry Point Structure).

Parameters

[in]	SmbiosTable	Pointer to the SMBIOS table entry point.
[in]	Option	Display option.

Definition at line 135 of file PrintInfo.c.

◆ SmbiosPrintStructure()

EFI_STATUS SmbiosPrintStructure	(	IN SMBIOS_STRUCTURE_POINTER *	Struct,
		IN UINT8	Option
	)

This function print the content of the structure pointed by Struct.

Parameters

[in]	Struct	Point to the structure to be printed.
[in]	Option	Print option of information detail.

Return values

EFI_SUCCESS	Successfully Printing this function.
EFI_INVALID_PARAMETER	Invalid Structure.
EFI_UNSUPPORTED	Unsupported.

Definition at line 305 of file PrintInfo.c.

Variable Documentation

◆ SmbiosMajorVersion

UINT8 SmbiosMajorVersion

extern

Definition at line 21 of file SmbiosView.c.

◆ SmbiosMinorVersion

UINT8 SmbiosMinorVersion

extern

Definition at line 22 of file SmbiosView.c.

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ AS_UINT16

◆ AS_UINT32

◆ AS_UINT64

◆ SHOW_ALL

◆ SHOW_DETAIL

◆ SHOW_NONE

◆ SHOW_NORMAL

◆ SHOW_OUTLINE

◆ SHOW_STATISTICS

Function Documentation

◆ DisplayBiosCharacteristics()

◆ DisplayBiosCharacteristicsExt1()

◆ DisplayBiosCharacteristicsExt2()

◆ DisplayCacheConfiguration()

◆ DisplayFirmwareCharacteristics()

◆ DisplayFirmwareState()

◆ DisplayHardwareSecuritySettings()

◆ DisplayMaxMemoryModuleSize()

◆ DisplayMemoryModuleConfigHandles()

◆ DisplayMmBankConnections()

◆ DisplayMmMemorySize()

◆ DisplayOBRAConnections()

◆ DisplayProcessorArchitectureType()

◆ DisplayProcessorFamily()

◆ DisplayProcessorFamily2()

◆ DisplayProcessorStatus()

◆ DisplayProcessorVoltage()

◆ DisplaySBDSManufactureDate()

◆ DisplaySPSCharacteristics()

◆ DisplaySystemBootStatus()

◆ DisplaySystemResetCapabilities()

◆ DisplaySystemSlotId()

◆ DisplayTpmDeviceCharacteristics()

◆ Smbios64BitPrintEPSInfo()

◆ SmbiosPrintEPSInfo()

◆ SmbiosPrintStructure()

Variable Documentation

◆ SmbiosMajorVersion

◆ SmbiosMinorVersion