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/** @file
ACPI Alert Standard Format Description Table ASF! as described in the ASF2.0 Specification
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _ALERT_STANDARD_FORMAT_TABLE_H_
#define _ALERT_STANDARD_FORMAT_TABLE_H_
#include <IndustryStandard/Acpi.h>
//
// Ensure proper structure formats
//
#pragma pack (1)
///
/// Information Record header that appears at the beginning of each record
///
typedef struct {
UINT8 Type;
UINT8 Reserved;
UINT16 RecordLength;
} EFI_ACPI_ASF_RECORD_HEADER;
///
/// This structure contains information that identifies the system's type
/// and configuration
///
typedef struct {
EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
UINT8 MinWatchDogResetValue;
UINT8 MinPollingInterval;
UINT16 SystemID;
UINT32 IANAManufactureID;
UINT8 FeatureFlags;
UINT8 Reserved[3];
} EFI_ACPI_ASF_INFO;
///
/// ASF Alert Data
///
typedef struct {
UINT8 DeviceAddress;
UINT8 Command;
UINT8 DataMask;
UINT8 CompareValue;
UINT8 EventSenseType;
UINT8 EventType;
UINT8 EventOffset;
UINT8 EventSourceType;
UINT8 EventSeverity;
UINT8 SensorNumber;
UINT8 Entity;
UINT8 EntityInstance;
} EFI_ACPI_ASF_ALERTDATA;
///
/// Alert sensors definition
///
typedef struct {
EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
UINT8 AssertionEventBitMask;
UINT8 DeassertionEventBitMask;
UINT8 NumberOfAlerts;
UINT8 ArrayElementLength; ///< For ASF version 1.0 and later, this filed is set to 0x0C
///
/// EFI_ACPI_ASF_ALERTDATA DeviceArray[ANYSIZE_ARRAY];
///
} EFI_ACPI_ASF_ALRT;
///
/// Alert Control Data
///
typedef struct {
UINT8 Function;
UINT8 DeviceAddress;
UINT8 Command;
UINT8 DataValue;
} EFI_ACPI_ASF_CONTROLDATA;
///
/// Alert Remote Control System Actions
///
typedef struct {
EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
UINT8 NumberOfControls;
UINT8 ArrayElementLength; ///< For ASF version 1.0 and later, this filed is set to 0x4
UINT16 RctlReserved;
///
/// EFI_ACPI_ASF_CONTROLDATA; DeviceArray[ANYSIZE_ARRAY];
///
} EFI_ACPI_ASF_RCTL;
///
/// Remote Control Capabilities
///
typedef struct {
EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
UINT8 RemoteControlCapabilities[7];
UINT8 RMCPCompletionCode;
UINT32 RMCPIANA;
UINT8 RMCPSpecialCommand;
UINT8 RMCPSpecialCommandParameter[2];
UINT8 RMCPBootOptions[2];
UINT8 RMCPOEMParameters[2];
} EFI_ACPI_ASF_RMCP;
///
/// SMBus Devices with fixed addresses
///
typedef struct {
EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
UINT8 SEEPROMAddress;
UINT8 NumberOfDevices;
///
/// UINT8 FixedSmbusAddresses[ANYSIZE_ARRAY];
///
} EFI_ACPI_ASF_ADDR;
///
/// ASF! Description Table Header
///
typedef EFI_ACPI_DESCRIPTION_HEADER EFI_ACPI_ASF_DESCRIPTION_HEADER;
///
/// The revision stored in ASF! DESCRIPTION TABLE as BCD value
///
#define EFI_ACPI_2_0_ASF_DESCRIPTION_TABLE_REVISION 0x20
///
/// "ASF!" ASF Description Table Signature
///
#define EFI_ACPI_ASF_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32 ('A', 'S', 'F', '!')
#pragma pack ()
#endif // _ALERT_STANDARD_FORMAT_TABLE_H
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