mirror of https://github.com/acidanthera/audk.git
123 lines
3.9 KiB
C
123 lines
3.9 KiB
C
/*++
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Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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Module Name:
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AlertStandardFormatTable.h
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Abstract:
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ACPI Alert Standard Format Description Table ASF! as described
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in the ASF2.0 Specification
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--*/
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#ifndef _ALERT_STANDARD_FORMAT_TABLE_H
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#define _ALERT_STANDARD_FORMAT_TABLE_H
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#include <IndustryStandard/Acpi20.h>
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//
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// Ensure proper structure formats.
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//
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#pragma pack (1)
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//
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// Information Record header that appears at the beginning of each record.
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//
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typedef struct {
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UINT8 Type;
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UINT8 Reserved;
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UINT16 RecordLength;
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} EFI_ACPI_ASF_RECORD_HEADER;
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//
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// This structure contains information that identifies the system type
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// and configuration.
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//
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typedef struct {
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EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
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UINT8 MinWatchDogResetValue;
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UINT8 MinPollingInterval;
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UINT16 SystemID;
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UINT32 IANAManufactureID;
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UINT8 FeatureFlags;
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UINT8 Reserved[3];
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} EFI_ACPI_ASF_INFO;
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//
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// Alert sensors definition.
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//
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#define ASF_ALRT_SENSOR_ARRAY_LENGTH 36
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typedef struct {
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EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
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UINT8 AssertionEventBitMask;
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UINT8 DeassertionEventBitMask;
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UINT8 NumberOfAlerts;
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UINT8 ArrayElementLength;
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UINT8 DeviceArray[ASF_ALRT_SENSOR_ARRAY_LENGTH];
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} EFI_ACPI_ASF_ALRT;
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//
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// Alert Remote Control System Actions.
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//
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#define ASF_RCTL_DEVICES_ARRAY_LENGTH 16
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typedef struct {
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EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
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UINT8 NumberOfControls;
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UINT8 ArrayElementLength;
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UINT16 RctlReserved;
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UINT8 ControlArray[ASF_RCTL_DEVICES_ARRAY_LENGTH];
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} EFI_ACPI_ASF_RCTL;
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//
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// Remote Control Capabilities.
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//
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typedef struct {
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EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
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UINT8 RemoteControlCapabilities[7];
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UINT8 RMCPCompletionCode;
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UINT32 RMCPIANA;
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UINT8 RMCPSpecialCommand;
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UINT8 RMCPSpecialCommandParameter[2];
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UINT8 RMCPBootOptions[2];
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UINT8 RMCPOEMParameters[2];
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} EFI_ACPI_ASF_RMCP;
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//
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// SMBus Devices with fixed addresses.
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//
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#define ASF_ADDR_DEVICE_ARRAY_LENGTH 16
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typedef struct {
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EFI_ACPI_ASF_RECORD_HEADER RecordHeader;
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UINT8 SEEPROMAddress;
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UINT8 NumberOfDevices;
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UINT8 FixedSmbusAddresses[ASF_ADDR_DEVICE_ARRAY_LENGTH];
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} EFI_ACPI_ASF_ADDR;
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typedef struct {
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EFI_ACPI_DESCRIPTION_HEADER Header;
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EFI_ACPI_ASF_INFO AsfInfo;
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EFI_ACPI_ASF_ALRT AsfAlert;
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EFI_ACPI_ASF_RCTL AsfRctl;
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EFI_ACPI_ASF_RMCP AsfRmcp;
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EFI_ACPI_ASF_ADDR AsfAddr;
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} EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE;
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//
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// "ASF!" ASF Description Table Signature.
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//
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#define EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE_SIGNATURE 0x21465341
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#pragma pack ()
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#endif // _ALERT_STANDARD_FORMAT_TABLE_H
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