| /* Per ACPI 3.0a spec */␊ |
| ␊ |
| /*␊ |
| Copyright (c) 2010, Intel Corporation␊ |
| All rights reserved.␊ |
| ␊ |
| Redistribution and use in source and binary forms, with or without␊ |
| modification, are permitted provided that the following conditions are met:␊ |
| ␊ |
| * Redistributions of source code must retain the above copyright notice,␊ |
| this list of conditions and the following disclaimer.␊ |
| * Redistributions in binary form must reproduce the above copyright notice,␊ |
| this list of conditions and the following disclaimer in the documentation␊ |
| and/or other materials provided with the distribution.␊ |
| * Neither the name of Intel Corporation nor the names of its contributors␊ |
| may be used to endorse or promote products derived from this software␊ |
| without specific prior written permission.␊ |
| ␊ |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND␊ |
| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED␊ |
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE␊ |
| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR␊ |
| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES␊ |
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;␊ |
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON␊ |
| ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT␊ |
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS␊ |
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.␊ |
| */␊ |
| #ifndef __LIBSAIO_INTEL_ACPI_H␊ |
| #define __LIBSAIO_INTEL_ACPI_H␊ |
| ␊ |
| #include "datatype.h"␊ |
| #include "ppmsetup.h"␊ |
| //␊ |
| // All tables and structures must be byte-packed to match the ACPI specification␊ |
| #pragma pack(1)␊ |
| ␊ |
| #define ACPI_SIG_DSDT "DSDT" // Differentiated System Description Table␊ |
| #define ACPI_SIG_FADT "FACP" // Fixed ACPI Description Table␊ |
| #define ACPI_SIG_FACS "FACS" // Firmware ACPI Control Structure␊ |
| #define ACPI_SIG_PSDT "PSDT" // Persistent System Description Table␊ |
| #define ACPI_SIG_RSDP "RSD PTR " // Root System Description Pointer␊ |
| #define ACPI_SIG_RSDT "RSDT" // Root System Description Table␊ |
| #define ACPI_SIG_XSDT "XSDT" // Extended System Description Table␊ |
| #define ACPI_SIG_SSDT "SSDT" // Secondary System Description Table␊ |
| #define ACPI_RSDP_NAME "RSDP" // Short name for RSDP, not signature␊ |
| #define ACPI_SIG_MADT "APIC" // Multiple APIC Description Table␊ |
| #define ACPI_SIG_SBST "SBST" // Smart Battery Specification Table␊ |
| #define ACPI_SIG_ECDT "ECDT" // Embedded Controller Boot Resources Table ␊ |
| #define ACPI_SIG_ASF "ASF!" // Alert Standard Format table ␊ |
| #define ACPI_SIG_DMAR "DMAR" // DMA Remapping table ␊ |
| #define ACPI_SIG_HPET "HPET" // High Precision Event Timer table ␊ |
| #define ACPI_SIG_MCFG "MCFG" // PCI Memory Mapped Configuration table ␊ |
| #define ACPI_SIG_UEFI "UEFI" // Uefi Boot Optimization Table ␊ |
| ␊ |
| ␊ |
| #ifndef nameseg_defined␊ |
| #define nameseg_defined␊ |
| #define NAMESEG(s) (((U32)(s[0]) << 0) \␊ |
| |((U32)(s[1]) << 8) \␊ |
| |((U32)(s[2]) << 16) \␊ |
| |((U32)(s[3]) << 24))␊ |
| #endif␊ |
| ␊ |
| #define NAMESEG64(s) (((U64)(s[0]) << 0) \␊ |
| |((U64)(s[1]) << 8) \␊ |
| |((U64)(s[2]) << 16) \␊ |
| |((U64)(s[3]) << 24) \␊ |
| |((U64)(s[4]) << 32) \␊ |
| |((U64)(s[5]) << 40) \␊ |
| |((U64)(s[6]) << 48) \␊ |
| |((U64)(s[7]) << 56)) \␊ |
| ␊ |
| ␊ |
| // Data Objects Encoding values.␊ |
| #define AML_EXT_OP_PREFIX 0x5B␊ |
| ␊ |
| // Name Space Modifier Objects Encoding values.␊ |
| #define AML_NAME_OP 0x08 // Name operator.␊ |
| #define AML_SCOPE_OP 0x10 // Scope operator.␊ |
| ␊ |
| // Named Objects Encoding values.␊ |
| #define AML_MUTEX_OP 0x01␊ |
| #define AML_METHOD_OP 0x14 // Method operator.␊ |
| #define AML_OPREGION_OP 0x80 // Operation Region operator.␊ |
| #define AML_FIELD_OP 0x81␊ |
| #define AML_DEVICE_OP 0x82␊ |
| #define AML_PROCESSOR_OP 0x83 // Processor operator.␊ |
| ␊ |
| // Type2 Opcodes Encoding values.␊ |
| #define AML_NULL_NAME 0x00␊ |
| #define AML_ZERO_OP 0x00␊ |
| #define AML_ALIAS_OP 0x06␊ |
| #define AML_ONE_OP 0x01␊ |
| #define AML_BYTE_OP 0x0a␊ |
| #define AML_WORD_OP 0x0b␊ |
| #define AML_DWORD_OP 0x0c␊ |
| #define AML_STRING_OP 0x0d␊ |
| #define AML_QWORD_OP 0x0e␊ |
| #define AML_BUFFER_OP 0x11␊ |
| #define AML_PACKAGE_OP 0x12␊ |
| #define AML_COND_REF_OF_OP 0x12 // Requires AML_EXT_OP_PREFIX␊ |
| #define AML_CREATE_FIELD_OP 0x13 // Requires AML_EXT_OP_PREFIX␊ |
| #define AML_DUAL_NAME_PREFIX 0x2e␊ |
| #define AML_MULTI_NAME_PREFIX 0x2f␊ |
| #define AML_REVISION_OP 0x30 // Requires AML_EXT_OP_PREFIX␊ |
| #define AML_DEBUG_OP 0x31␊ |
| #define AML_ROOT_PREFIX 0x5c␊ |
| #define AML_PARENT_PREFIX 0x5e␊ |
| #define AML_LOCAL0_OP 0x60␊ |
| #define AML_LOCAL1_OP 0x61␊ |
| #define AML_LOCAL2_OP 0x62␊ |
| #define AML_LOCAL3_OP 0x63␊ |
| #define AML_LOCAL4_OP 0x64␊ |
| #define AML_LOCAL5_OP 0x65␊ |
| #define AML_LOCAL6_OP 0x66␊ |
| #define AML_LOCAL7_OP 0x67␊ |
| #define AML_ARG0_OP 0x68␊ |
| #define AML_ARG1_OP 0x69␊ |
| #define AML_ARG2_OP 0x6A␊ |
| #define AML_ARG3_OP 0x6B␊ |
| #define AML_ARG4_OP 0x6C␊ |
| #define AML_ARG5_OP 0x6D␊ |
| #define AML_ARG6_OP 0x6E␊ |
| #define AML_STORE_OP 0x70␊ |
| #define AML_CONCAT_OP 0x73␊ |
| #define AML_SUBTRACT_OP 0x74␊ |
| #define AML_MULTIPLY_OP 0x77␊ |
| #define AML_AND_OP 0x7B␊ |
| #define AML_END_TAG_OP 0x79␊ |
| #define AML_GEN_REG_FIELD 0x82␊ |
| #define AML_PROCESSOR_OP 0x83␊ |
| #define AML_INDEXFIELD_OP 0x86 // Requires AML_EXT_OP_PREFIX␊ |
| #define AML_SIZEOF_OP 0x87␊ |
| #define AML_INDEX_OP 0x88␊ |
| #define AML_CREATE_DWORD_FIELD_OP 0x8A␊ |
| #define AML_LAND_OP 0x90␊ |
| #define AML_LOR_OP 0x91␊ |
| #define AML_LNOT_OP 0x92␊ |
| #define AML_LEQUAL_OP 0x93␊ |
| #define AML_LGREATER_OP 0x94␊ |
| #define AML_LLESS_OP 0x95␊ |
| #define AML_IF_OP 0xA0␊ |
| #define AML_ELSE_OP 0xA1␊ |
| #define AML_RETURN_OP 0xA4␊ |
| #define AML_ONES_OP 0xFF␊ |
| ␊ |
| #define GAS_TYPE_FFH 0x7f␊ |
| #define GAS_TYPE_SYSTEM_IO 0x01␊ |
| #define GAS_VENDOR_INTEL 0x01␊ |
| #define GAS_CLASS_CODE_NATIVE 0x02␊ |
| ␊ |
| // Define the Generic System Description Table Structure.␊ |
| // This common header is used by all tables except the RSDP and FACS.␊ |
| // The define is used for direct inclusion of header into other ACPI tables␊ |
| typedef struct acpi_table_header {␊ |
| U8 Signature[4]; // ASCII table signature␊ |
| U32 Length; // Length of table in bytes, including this header␊ |
| U8 Revision; // ACPI Specification minor version #␊ |
| U8 Checksum; // To make checksum of entire table == 0␊ |
| U8 OemId[6]; // ASCII OEM identification␊ |
| U8 OemTableId[8]; // ASCII OEM table identification␊ |
| U32 OemRevision; // OEM revision number␊ |
| U8 AslCompilerId[4]; // ASCII ASL compiler vendor ID␊ |
| U32 AslCompilerRevision; // ASL compiler version␊ |
| } ACPI_TABLE_HEADER;␊ |
| ␊ |
| // GAS - Generic Address Structure (ACPI 2.0+)␊ |
| typedef struct acpi_generic_address {␊ |
| U8 SpaceId; // Address space where struct or register exists␊ |
| U8 BitWidth; // Size in bits of given register␊ |
| U8 BitOffset; // Bit offset within the register␊ |
| U8 AccessWidth; // Minimum Access size (ACPI 3.0)␊ |
| U64 Address; // 64-bit address of struct or register␊ |
| } ACPI_GENERIC_ADDRESS;␊ |
| ␊ |
| // RSDP - Root System Description Pointer (Signature is "RSD PTR ")␊ |
| typedef struct acpi_table_rsdp {␊ |
| U8 Signature[8]; // ACPI signature, contains "RSD PTR "␊ |
| U8 Checksum; // ACPI 1.0 checksum␊ |
| U8 OemId[6]; // OEM identification␊ |
| U8 Revision; // Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+␊ |
| U32 RsdtPhysicalAddress; // 32-bit physical address of the RSDT␊ |
| U32 Length; // Table length in bytes, including header (ACPI 2.0+)␊ |
| U64 XsdtPhysicalAddress; // 64-bit physical address of the XSDT (ACPI 2.0+)␊ |
| U8 ExtendedChecksum; // Checksum of entire table (ACPI 2.0+)␊ |
| U8 Reserved[3]; // Reserved, must be zero␊ |
| } ACPI_TABLE_RSDP;␊ |
| ␊ |
| #define ACPI_RSDP_REV0_SIZE 20 // Size of original ACPI 1.0 RSDP␊ |
| ␊ |
| // RSDT - Root System Description Table␊ |
| typedef struct acpi_table_rsdt {␊ |
| ACPI_TABLE_HEADER Header; // Common ACPI table header␊ |
| U32 TableOffsetEntry[1]; // Array of pointers to ACPI tables␊ |
| } ACPI_TABLE_RSDT;␊ |
| ␊ |
| ␊ |
| // XSDT - Root System Description Table␊ |
| typedef struct acpi_table_xsdt {␊ |
| ACPI_TABLE_HEADER Header; // Common ACPI table header␊ |
| U64 TableOffsetEntry[1]; // Array of pointers to ACPI tables␊ |
| } ACPI_TABLE_XSDT;␊ |
| ␊ |
| // DSDT - Differentiated System Description Table␊ |
| typedef struct acpi_table_dsdt {␊ |
| ACPI_TABLE_HEADER Header; // Common ACPI table header␊ |
| U32 EntryStart;␊ |
| } ACPI_TABLE_DSDT;␊ |
| ␊ |
| // FACS - Firmware ACPI Control Structure (FACS)␊ |
| typedef struct acpi_table_facs {␊ |
| U8 Signature[4]; // ASCII table signature␊ |
| U32 Length; // Length of structure, in bytes␊ |
| U32 HardwareSignature; // Hardware configuration signature␊ |
| U32 FirmwareWakingVector; // 32-bit physical address of the Firmware Waking Vector␊ |
| U32 GlobalLock; // Global Lock for shared hardware resources␊ |
| U32 Flags;␊ |
| U64 XFirmwareWakingVector; // 64-bit version of the Firmware Waking Vector (ACPI 2.0+)␊ |
| U8 Version; // Version of this table (ACPI 2.0+)␊ |
| U8 Reserved[31]; // Reserved, must be zero␊ |
| } ACPI_TABLE_FACS;␊ |
| ␊ |
| // SBST - Smart Battery Specification Table - Version 1␊ |
| typedef struct acpi_table_sbst␊ |
| {␊ |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */␊ |
| U32 WarningLevel;␊ |
| U32 LowLevel;␊ |
| U32 CriticalLevel;␊ |
| ␉␊ |
| } ACPI_TABLE_SBST;␊ |
| ␊ |
| // ASF - Alert Standard Format table (Signature "ASF!")␊ |
| typedef struct acpi_table_asf␊ |
| {␊ |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */␊ |
| ␉␊ |
| } ACPI_TABLE_ASF;␊ |
| ␊ |
| // DMAR - DMA Remapping table - Version 1␊ |
| typedef struct acpi_table_dmar␊ |
| {␊ |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */␊ |
| U8␉␉␉␉␉␉Width; /* Host Address Width */␊ |
| U8␉␉␉␉␉␉Flags;␊ |
| U8␉␉␉␉␉␉Reserved[10];␊ |
| ␉␊ |
| } ACPI_TABLE_DMAR;␊ |
| ␊ |
| // HPET - High Precision Event Timer table - Version 1␊ |
| typedef struct acpi_table_hpet␊ |
| {␊ |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */␊ |
| U32␉␉␉␉␉␉Id; /* Hardware ID of event timer block */␊ |
| ACPI_GENERIC_ADDRESS Address; /* Address of event timer block */␊ |
| U8␉␉␉␉␉␉Sequence; /* HPET sequence number */␊ |
| U16␉␉␉␉␉␉MinimumTick; /* Main counter min tick, periodic mode */␊ |
| U8␉␉␉␉␉␉Flags;␊ |
| ␉␊ |
| } ACPI_TABLE_HPET;␊ |
| ␊ |
| //MCFG - PCI Memory Mapped Configuration table and sub-table - Version 1␊ |
| typedef struct acpi_table_mcfg␊ |
| {␊ |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */␊ |
| U8␉␉␉␉␉␉Reserved[8];␊ |
| ␉␊ |
| } ACPI_TABLE_MCFG;␊ |
| ␊ |
| //UEFI - UEFI Boot optimization Table - Version 1␊ |
| typedef struct acpi_table_uefi␊ |
| {␊ |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */␊ |
| U8␉␉␉␉␉␉Identifier[16]; /* UUID identifier */␊ |
| U16␉␉␉␉␉␉DataOffset; /* Offset of remaining data in table */␊ |
| ␉␊ |
| } ACPI_TABLE_UEFI;␊ |
| ␊ |
| // ECDT - Embedded Controller Boot Resources Table - Version 1 ␊ |
| typedef struct acpi_table_ecdt␊ |
| {␊ |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */␊ |
| ACPI_GENERIC_ADDRESS Control; /* Address of EC command/status register */␊ |
| ACPI_GENERIC_ADDRESS Data; /* Address of EC data register */␊ |
| U32␉␉␉␉␉␉Uid; /* Unique ID - must be same as the EC _UID method */␊ |
| U8␉␉␉␉␉␉Gpe; /* The GPE for the EC */␊ |
| U8␉␉␉␉␉␉Id[1]; /* Full namepath of the EC in the ACPI namespace */␊ |
| ␉␊ |
| } ACPI_TABLE_ECDT;␊ |
| ␊ |
| // FADT - Fixed ACPI Description Table (Signature "FACP")␊ |
| typedef struct acpi_table_fadt {␊ |
| ACPI_TABLE_HEADER Header; // Common ACPI table header␊ |
| U32 Facs; // 32-bit physical address of FACS␊ |
| U32 Dsdt; // 32-bit physical address of DSDT␊ |
| U8 Model; // System Interrupt Model (ACPI 1.0) - not used in ACPI 2.0+␊ |
| U8 PreferredProfile; // Conveys preferred power management profile to OSPM.␊ |
| U16 SciInterrupt; // System vector of SCI interrupt␊ |
| U32 SmiCommand; // 32-bit Port address of SMI command port␊ |
| U8 AcpiEnable; // Value to write to smi_cmd to enable ACPI␊ |
| U8 AcpiDisable; // Value to write to smi_cmd to disable ACPI␊ |
| U8 S4BiosRequest; // Value to write to SMI CMD to enter S4BIOS state␊ |
| U8 PstateControl; // Processor performance state control␊ |
| U32 Pm1aEventBlock; // 32-bit Port address of Power Mgt 1a Event Reg Blk␊ |
| U32 Pm1bEventBlock; // 32-bit Port address of Power Mgt 1b Event Reg Blk␊ |
| U32 Pm1aControlBlock; // 32-bit Port address of Power Mgt 1a Control Reg Blk␊ |
| U32 Pm1bControlBlock; // 32-bit Port address of Power Mgt 1b Control Reg Blk␊ |
| U32 Pm2ControlBlock; // 32-bit Port address of Power Mgt 2 Control Reg Blk␊ |
| U32 PmTimerBlock; // 32-bit Port address of Power Mgt Timer Ctrl Reg Blk␊ |
| U32 Gpe0Block; // 32-bit Port address of General Purpose Event 0 Reg Blk␊ |
| U32 Gpe1Block; // 32-bit Port address of General Purpose Event 1 Reg Blk␊ |
| U8 Pm1EventLength; // Byte Length of ports at Pm1xEventBlock␊ |
| U8 Pm1ControlLength; // Byte Length of ports at Pm1xControlBlock␊ |
| U8 Pm2ControlLength; // Byte Length of ports at Pm2ControlBlock␊ |
| U8 PmTimerLength; // Byte Length of ports at PmTimerBlock␊ |
| U8 Gpe0BlockLength; // Byte Length of ports at Gpe0Block␊ |
| U8 Gpe1BlockLength; // Byte Length of ports at Gpe1Block␊ |
| U8 Gpe1Base; // Offset in GPE number space where GPE1 events start␊ |
| U8 CstControl; // Support for the _CST object and C States change notification␊ |
| U16 C2Latency; // Worst case HW latency to enter/exit C2 state␊ |
| U16 C3Latency; // Worst case HW latency to enter/exit C3 state␊ |
| U16 FlushSize; // Processor's memory cache line width, in bytes␊ |
| U16 FlushStride; // Number of flush strides that need to be read␊ |
| U8 DutyOffset; // Processor duty cycle index in processor's P_CNT reg␊ |
| U8 DutyWidth; // Processor duty cycle value bit width in P_CNT register.␊ |
| U8 DayAlarm; // Index to day-of-month alarm in RTC CMOS RAM␊ |
| U8 MonthAlarm; // Index to month-of-year alarm in RTC CMOS RAM␊ |
| U8 Century; // Index to century in RTC CMOS RAM␊ |
| U16 BootFlags; // IA-PC Boot Architecture Flags. See Table 5-10 for description␊ |
| U8 Reserved; // Reserved, must be zero␊ |
| U32 Flags; // Miscellaneous flag bits (see below for individual flags)␊ |
| ACPI_GENERIC_ADDRESS ResetRegister; // 64-bit address of the Reset register␊ |
| U8 ResetValue; // Value to write to the ResetRegister port to reset the system␊ |
| U8 Reserved4[3]; // Reserved, must be zero␊ |
| U64 XFacs; // 64-bit physical address of FACS␊ |
| U64 XDsdt; // 64-bit physical address of DSDT␊ |
| ACPI_GENERIC_ADDRESS XPm1aEventBlock; // 64-bit Extended Power Mgt 1a Event Reg Blk address␊ |
| ACPI_GENERIC_ADDRESS XPm1bEventBlock; // 64-bit Extended Power Mgt 1b Event Reg Blk address␊ |
| ACPI_GENERIC_ADDRESS XPm1aControlBlock; // 64-bit Extended Power Mgt 1a Control Reg Blk address␊ |
| ACPI_GENERIC_ADDRESS XPm1bControlBlock; // 64-bit Extended Power Mgt 1b Control Reg Blk address␊ |
| ACPI_GENERIC_ADDRESS XPm2ControlBlock; // 64-bit Extended Power Mgt 2 Control Reg Blk address␊ |
| ACPI_GENERIC_ADDRESS XPmTimerBlock; // 64-bit Extended Power Mgt Timer Ctrl Reg Blk address␊ |
| ACPI_GENERIC_ADDRESS XGpe0Block; // 64-bit Extended General Purpose Event 0 Reg Blk address␊ |
| ACPI_GENERIC_ADDRESS XGpe1Block; // 64-bit Extended General Purpose Event 1 Reg Blk address␊ |
| } ACPI_TABLE_FADT;␊ |
| ␊ |
| // SSDT - Secondary System Description Table␊ |
| typedef struct acpi_table_ssdt {␊ |
| ACPI_TABLE_HEADER Header; // Common ACPI table header␊ |
| } ACPI_TABLE_SSDT;␊ |
| ␊ |
| //MADT - Multiple APIC Description Table␊ |
| typedef struct acpi_table_madt {␊ |
| ACPI_TABLE_HEADER Header; // Common ACPI table header␊ |
| U32 Address; // Physical address of local APIC␊ |
| U32 Flags;␊ |
| } ACPI_TABLE_MADT;␊ |
| ␊ |
| ␊ |
| // Values for subtable type in ACPI_SUBTABLE_HEADER␊ |
| enum AcpiMadtType {␊ |
| ACPI_MADT_TYPE_LOCAL_APIC = 0,␊ |
| ACPI_MADT_TYPE_IO_APIC = 1,␊ |
| ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,␊ |
| ACPI_MADT_TYPE_NMI_SOURCE = 3,␊ |
| ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,␊ |
| ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,␊ |
| ACPI_MADT_TYPE_IO_SAPIC = 6,␊ |
| ACPI_MADT_TYPE_LOCAL_SAPIC = 7,␊ |
| ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,␊ |
| ACPI_MADT_TYPE_X2APIC = 9,␊ |
| ACPI_MADT_TYPE_RESERVED = 10 // 10 and greater are reserved␊ |
| };␊ |
| ␊ |
| // Common Sub-table header (used in MADT, SRAT, etc.)␊ |
| typedef struct acpi_subtable_header {␊ |
| U8 Type;␊ |
| U8 Length;␊ |
| } ACPI_SUBTABLE_HEADER;␊ |
| ␊ |
| // MADT Sub-tables, correspond to Type in ACPI_SUBTABLE_HEADER␊ |
| ␊ |
| // 0: Processor Local APIC␊ |
| typedef struct acpi_madt_local_apic {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U8 ProcessorId; // ACPI processor id␊ |
| U8 Id; // Processor's local APIC id␊ |
| U32 LapicFlags;␊ |
| } ACPI_MADT_LOCAL_APIC;␊ |
| ␊ |
| // 1: IO APIC␊ |
| typedef struct acpi_madt_io_apic {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U8 Id; // I/O APIC ID␊ |
| U8 Reserved; // Reserved - must be zero␊ |
| U32 Address; // APIC physical address␊ |
| U32 GlobalIrqBase; // Global system interrupt where INTI lines start␊ |
| } ACPI_MADT_IO_APIC;␊ |
| ␊ |
| // 2: Interrupt Override␊ |
| typedef struct acpi_madt_interrupt_override {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U8 Bus; // 0 - ISA␊ |
| U8 SourceIrq; // Interrupt source (IRQ)␊ |
| U32 GlobalIrq; // Global system interrupt␊ |
| U16 IntiFlags;␊ |
| } ACPI_MADT_INTERRUPT_OVERRIDE;␊ |
| ␊ |
| // 3: NMI Source␊ |
| typedef struct acpi_madt_nmi_source {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U16 IntiFlags;␊ |
| U32 GlobalIrq; // Global system interrupt␊ |
| } ACPI_MADT_NMI_SOURCE;␊ |
| ␊ |
| // 4: Local APIC NMI␊ |
| typedef struct acpi_madt_local_apic_nmi {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U8 ProcessorId; // ACPI processor id␊ |
| U16 IntiFlags;␊ |
| U8 Lint; // LINTn to which NMI is connected␊ |
| } ACPI_MADT_LOCAL_APIC_NMI;␊ |
| ␊ |
| // 5: Address Override␊ |
| typedef struct acpi_madt_local_apic_override {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U16 Reserved; // Reserved, must be zero␊ |
| U64 Address; // APIC physical address␊ |
| } ACPI_MADT_LOCAL_APIC_OVERRIDE;␊ |
| ␊ |
| // 6: I/O Sapic␊ |
| typedef struct acpi_madt_io_sapic {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U8 Id; // I/O SAPIC ID␊ |
| U8 Reserved; // Reserved, must be zero␊ |
| U32 GlobalIrqBase; // Global interrupt for SAPIC start␊ |
| U64 Address; // SAPIC physical address␊ |
| } ACPI_MADT_IO_SAPIC;␊ |
| ␊ |
| // 7: Local Sapic␊ |
| typedef struct acpi_madt_local_sapic {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U8 ProcessorId; // ACPI processor id␊ |
| U8 Id; // SAPIC ID␊ |
| U8 Eid; // SAPIC EID␊ |
| U8 Reserved[3]; // Reserved, must be zero␊ |
| U32 LapicFlags;␊ |
| U32 Uid; // Numeric UID - ACPI 3.0␊ |
| char UidString[1]; // String UID - ACPI 3.0␊ |
| } ACPI_MADT_LOCAL_SAPIC;␊ |
| ␊ |
| // 8: Platform Interrupt Source␊ |
| typedef struct acpi_madt_interrupt_source {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U16 IntiFlags;␊ |
| U8 Type; // 1=PMI, 2=INIT, 3=corrected␊ |
| U8 Id; // Processor ID␊ |
| U8 Eid; // Processor EID␊ |
| U8 IoSapicVector; // Vector value for PMI interrupts␊ |
| U32 GlobalIrq; // Global system interrupt␊ |
| U32 Flags; // Interrupt Source Flags␊ |
| } ACPI_MADT_INTERRUPT_SOURCE;␊ |
| ␊ |
| // 9: Processor X2APIC␊ |
| typedef struct acpi_madt_x2apic {␊ |
| ACPI_SUBTABLE_HEADER Header;␊ |
| U16 Reserved; // Must be zero␊ |
| U32 x2apicId; // Processor's X2APIC ID␊ |
| U32 x2apicFlags;␊ |
| U32 UID;␊ |
| } ACPI_MADT_X2APIC;␊ |
| ␊ |
| // Common flags fields for MADT subtables␊ |
| ␊ |
| // MADT Local APIC flags (LapicFlags)␊ |
| #define ACPI_MADT_ENABLED (1) // 00: Processor is usable if set␊ |
| ␊ |
| // MADT MPS INTI flags (IntiFlags)␊ |
| #define ACPI_MADT_POLARITY_MASK (3) // 00-01: Polarity of APIC I/O input signals␊ |
| #define ACPI_MADT_TRIGGER_MASK (3<<2) // 02-03: Trigger mode of APIC input signals␊ |
| ␊ |
| // Values for MPS INTI flags␊ |
| #define ACPI_MADT_POLARITY_CONFORMS 0␊ |
| #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1␊ |
| #define ACPI_MADT_POLARITY_RESERVED 2␊ |
| #define ACPI_MADT_POLARITY_ACTIVE_LOW 3␊ |
| ␊ |
| #define ACPI_MADT_TRIGGER_CONFORMS (0)␊ |
| #define ACPI_MADT_TRIGGER_EDGE (1<<2)␊ |
| #define ACPI_MADT_TRIGGER_RESERVED (2<<2)␊ |
| #define ACPI_MADT_TRIGGER_LEVEL (3<<2)␊ |
| ␊ |
| #define ACPI_COORD_TYPE_SW_ALL 0xFC␊ |
| #define ACPI_COORD_TYPE_SW_ANY 0xFD␊ |
| #define ACPI_COORD_TYPE_HW_ALL 0xFE␊ |
| ␊ |
| typedef struct packageLength {␊ |
| U8 packageLength0;␊ |
| U8 packageLength1;␊ |
| } ACPI_PACKAGE_LENGTH;␊ |
| ␊ |
| typedef struct acpi_scope {␊ |
| U8 scopeOpcode;␊ |
| ACPI_PACKAGE_LENGTH pkgLength;␊ |
| U8 rootChar;␊ |
| } ACPI_SCOPE;␊ |
| ␊ |
| typedef struct dual_name_path {␊ |
| U8 prefix;␊ |
| U32 nameseg[2];␊ |
| } DUAL_NAME_PATH;␊ |
| ␊ |
| typedef struct multi_name_path {␊ |
| U8 prefix;␊ |
| U8 segCount;␊ |
| U32 nameseg[MAX_SUPPORTED_CPU_NAMESEGS];␊ |
| } MULTI_NAME_PATH;␊ |
| ␊ |
| typedef struct generic_register {␊ |
| U8 genericRegisterField;␊ |
| ACPI_PACKAGE_LENGTH pkgLength;␊ |
| ACPI_GENERIC_ADDRESS gas;␊ |
| } ACPI_GENERIC_REGISTER;␊ |
| ␊ |
| typedef struct package {␊ |
| U8 packageOpcode;␊ |
| ACPI_PACKAGE_LENGTH pkgLength;␊ |
| U8 numElements;␊ |
| } ACPI_PACKAGE;␊ |
| ␊ |
| typedef struct small_package {␊ |
| U8 packageOpcode;␊ |
| U8 packageLength;␊ |
| U8 numElements;␊ |
| } ACPI_SMALL_PACKAGE;␊ |
| ␊ |
| typedef struct small_buffer {␊ |
| U8 bufferOpcode;␊ |
| U8 packageLength;␊ |
| } ACPI_SMALL_BUFFER;␊ |
| ␊ |
| typedef struct end_tag {␊ |
| U8 endTagField;␊ |
| U8 checksum;␊ |
| } ACPI_END_TAG;␊ |
| ␊ |
| typedef struct return_name_seg {␊ |
| U8 returnOpcode;␊ |
| U32 name;␊ |
| } ACPI_RETURN_NAME_SEG;␊ |
| ␊ |
| typedef struct return_package {␊ |
| U8 returnOpcode;␊ |
| ACPI_PACKAGE package;␊ |
| } ACPI_RETURN_PACKAGE;␊ |
| ␊ |
| typedef struct return_zero {␊ |
| U8 returnOpcode;␊ |
| U8 zeroOpcode;␊ |
| } ACPI_RETURN_ZERO;␊ |
| ␊ |
| typedef struct return_opcode {␊ |
| U8 returnOpcode;␊ |
| U8 opcodeToReturn;␊ |
| } ACPI_RETURN_OPCODE;␊ |
| ␊ |
| typedef struct byteConst {␊ |
| U8 byteOpcode;␊ |
| U8 byteData;␊ |
| } ACPI_BYTE_CONST;␊ |
| ␊ |
| typedef struct wordConst {␊ |
| U8 wordOpcode;␊ |
| U16 wordData;␊ |
| } ACPI_WORD_CONST;␊ |
| ␊ |
| typedef struct dwordConst {␊ |
| U8 dwordOpcode;␊ |
| U32 dwordData;␊ |
| } ACPI_DWORD_CONST;␊ |
| ␊ |
| typedef struct small_method {␊ |
| U8 methodOpcode;␊ |
| U8 packageLength;␊ |
| U32 name;␊ |
| U8 methodFlags;␊ |
| } ACPI_SMALL_METHOD;␊ |
| ␊ |
| typedef struct method {␊ |
| U8 methodOpcode;␊ |
| ACPI_PACKAGE_LENGTH pkgLength;␊ |
| U32 name;␊ |
| U8 methodFlags;␊ |
| } ACPI_METHOD;␊ |
| ␊ |
| typedef struct namePath {␊ |
| U8 nameOpcode;␊ |
| U32 name;␊ |
| } ACPI_NAME_PATH;␊ |
| ␊ |
| typedef struct named_dword {␊ |
| ACPI_NAME_PATH namePath;␊ |
| ACPI_DWORD_CONST dword;␊ |
| } ACPI_NAMED_DWORD;␊ |
| ␊ |
| typedef struct rootNamePath {␊ |
| U8 nameOpcode;␊ |
| U8 rootPrefix;␊ |
| U32 name;␊ |
| } ACPI_ROOT_NAME_PATH;␊ |
| ␊ |
| typedef struct root_named_dword {␊ |
| ACPI_ROOT_NAME_PATH rootNamePath;␊ |
| ACPI_DWORD_CONST dword;␊ |
| } ACPI_ROOT_NAMED_DWORD;␊ |
| ␊ |
| typedef struct named_object {␊ |
| ACPI_NAME_PATH namePath;␊ |
| ACPI_PACKAGE package;␊ |
| } ACPI_NAMED_OBJECT;␊ |
| ␊ |
| typedef struct small_named_object {␊ |
| ACPI_NAME_PATH namePath;␊ |
| ACPI_SMALL_PACKAGE package;␊ |
| } ACPI_SMALL_NAMED_OBJECT;␊ |
| ␊ |
| typedef struct create_dword_field {␊ |
| ACPI_NAME_PATH namePath;␊ |
| ACPI_SMALL_PACKAGE package;␊ |
| } ACPI_CREATE_DWORD_FIELD;␊ |
| ␊ |
| typedef struct tstate_package {␊ |
| ACPI_SMALL_PACKAGE package;␊ |
| ACPI_DWORD_CONST FreqPercent;␊ |
| ACPI_DWORD_CONST Power;␊ |
| ACPI_DWORD_CONST TransLatency;␊ |
| ACPI_DWORD_CONST Control;␊ |
| ACPI_DWORD_CONST Status;␊ |
| } ACPI_TSTATE_PACKAGE;␊ |
| ␊ |
| typedef struct pstate_package {␊ |
| ACPI_SMALL_PACKAGE package;␊ |
| ACPI_DWORD_CONST CoreFreq;␊ |
| ACPI_DWORD_CONST Power;␊ |
| ACPI_DWORD_CONST TransLatency;␊ |
| ACPI_DWORD_CONST BMLatency;␊ |
| ACPI_DWORD_CONST Control;␊ |
| ACPI_DWORD_CONST Status;␊ |
| } ACPI_PSTATE_PACKAGE;␊ |
| ␊ |
| typedef struct psd_package {␊ |
| ACPI_SMALL_PACKAGE package;␊ |
| ACPI_BYTE_CONST NumberOfEntries;␊ |
| ACPI_BYTE_CONST Revision;␊ |
| ACPI_DWORD_CONST Domain;␊ |
| ACPI_DWORD_CONST CoordType;␊ |
| ACPI_DWORD_CONST NumProcessors;␊ |
| } ACPI_PSD_PACKAGE;␊ |
| ␊ |
| typedef struct csd_package {␊ |
| ACPI_SMALL_PACKAGE package;␊ |
| ACPI_BYTE_CONST NumberOfEntries;␊ |
| ACPI_BYTE_CONST Revision;␊ |
| ACPI_DWORD_CONST Domain;␊ |
| ACPI_DWORD_CONST CoordType;␊ |
| ACPI_DWORD_CONST NumProcessors;␊ |
| ACPI_DWORD_CONST Index;␊ |
| } ACPI_CSD_PACKAGE;␊ |
| ␊ |
| typedef struct tsd_package {␊ |
| ACPI_SMALL_PACKAGE package;␊ |
| ACPI_BYTE_CONST NumberOfEntries;␊ |
| ACPI_BYTE_CONST Revision;␊ |
| ACPI_DWORD_CONST Domain;␊ |
| ACPI_DWORD_CONST CoordType;␊ |
| ACPI_DWORD_CONST NumProcessors;␊ |
| } ACPI_TSD_PACKAGE;␊ |
| ␊ |
| typedef struct processor {␊ |
| U8 processorOpCode;␊ |
| U8 packageLength;␊ |
| U8 numElements;␊ |
| ACPI_BYTE_CONST ProcID;␊ |
| ACPI_DWORD_CONST PblkAddr;␊ |
| ACPI_BYTE_CONST PblkLen;␊ |
| } ACPI_PROCESSOR;␊ |
| ␊ |
| #pragma pack()␊ |
| ␊ |
| #endif /* !__LIBSAIO_INTEL_ACPI_H */␊␊ |
