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/** @file
ACPI Alert Standard Format Description Table ASF! as described in the ASF2.0 Specification
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#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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