| /****************************************************************************** |
| * |
| * Name: actbl.h - Basic ACPI Table Definitions |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2016, Intel Corp. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions, and the following disclaimer, |
| * without modification. |
| * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| * substantially similar to the "NO WARRANTY" disclaimer below |
| * ("Disclaimer") and any redistribution must be conditioned upon |
| * including a substantially similar Disclaimer requirement for further |
| * binary redistribution. |
| * 3. Neither the names of the above-listed copyright holders nor the names |
| * of any contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * Alternatively, this software may be distributed under the terms of the |
| * GNU General Public License ("GPL") version 2 as published by the Free |
| * Software Foundation. |
| * |
| * NO WARRANTY |
| * 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 MERCHANTIBILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES. |
| */ |
| |
| #ifndef __ACTBL_H__ |
| #define __ACTBL_H__ |
| |
| |
| /******************************************************************************* |
| * |
| * Fundamental ACPI tables |
| * |
| * This file contains definitions for the ACPI tables that are directly consumed |
| * by ACPICA. All other tables are consumed by the OS-dependent ACPI-related |
| * device drivers and other OS support code. |
| * |
| * The RSDP and FACS do not use the common ACPI table header. All other ACPI |
| * tables use the header. |
| * |
| ******************************************************************************/ |
| |
| |
| /* |
| * Values for description table header signatures for tables defined in this |
| * file. Useful because they make it more difficult to inadvertently type in |
| * the wrong signature. |
| */ |
| #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_OSDT "OSDT" /* Override System Description Table */ |
| #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 */ |
| |
| |
| /* |
| * All tables and structures must be byte-packed to match the ACPI |
| * specification, since the tables are provided by the system BIOS |
| */ |
| #pragma pack(1) |
| |
| /* |
| * Note: C bitfields are not used for this reason: |
| * |
| * "Bitfields are great and easy to read, but unfortunately the C language |
| * does not specify the layout of bitfields in memory, which means they are |
| * essentially useless for dealing with packed data in on-disk formats or |
| * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, |
| * this decision was a design error in C. Ritchie could have picked an order |
| * and stuck with it." Norman Ramsey. |
| * See http://stackoverflow.com/a/1053662/41661 |
| */ |
| |
| |
| /******************************************************************************* |
| * |
| * Master ACPI Table Header. This common header is used by all ACPI tables |
| * except the RSDP and FACS. |
| * |
| ******************************************************************************/ |
| |
| typedef struct acpi_table_header |
| { |
| char Signature[ACPI_NAME_SIZE]; /* ASCII table signature */ |
| UINT32 Length; /* Length of table in bytes, including this header */ |
| UINT8 Revision; /* ACPI Specification minor version number */ |
| UINT8 Checksum; /* To make sum of entire table == 0 */ |
| char OemId[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ |
| char OemTableId[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ |
| UINT32 OemRevision; /* OEM revision number */ |
| char AslCompilerId[ACPI_NAME_SIZE]; /* ASCII ASL compiler vendor ID */ |
| UINT32 AslCompilerRevision; /* ASL compiler version */ |
| |
| } ACPI_TABLE_HEADER; |
| |
| |
| /******************************************************************************* |
| * |
| * GAS - Generic Address Structure (ACPI 2.0+) |
| * |
| * Note: Since this structure is used in the ACPI tables, it is byte aligned. |
| * If misaligned access is not supported by the hardware, accesses to the |
| * 64-bit Address field must be performed with care. |
| * |
| ******************************************************************************/ |
| |
| typedef struct acpi_generic_address |
| { |
| UINT8 SpaceId; /* Address space where struct or register exists */ |
| UINT8 BitWidth; /* Size in bits of given register */ |
| UINT8 BitOffset; /* Bit offset within the register */ |
| UINT8 AccessWidth; /* Minimum Access size (ACPI 3.0) */ |
| UINT64 Address; /* 64-bit address of struct or register */ |
| |
| } ACPI_GENERIC_ADDRESS; |
| |
| |
| /******************************************************************************* |
| * |
| * RSDP - Root System Description Pointer (Signature is "RSD PTR ") |
| * Version 2 |
| * |
| ******************************************************************************/ |
| |
| typedef struct acpi_table_rsdp |
| { |
| char Signature[8]; /* ACPI signature, contains "RSD PTR " */ |
| UINT8 Checksum; /* ACPI 1.0 checksum */ |
| char OemId[ACPI_OEM_ID_SIZE]; /* OEM identification */ |
| UINT8 Revision; /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */ |
| UINT32 RsdtPhysicalAddress; /* 32-bit physical address of the RSDT */ |
| UINT32 Length; /* Table length in bytes, including header (ACPI 2.0+) */ |
| UINT64 XsdtPhysicalAddress; /* 64-bit physical address of the XSDT (ACPI 2.0+) */ |
| UINT8 ExtendedChecksum; /* Checksum of entire table (ACPI 2.0+) */ |
| UINT8 Reserved[3]; /* Reserved, must be zero */ |
| |
| } ACPI_TABLE_RSDP; |
| |
| /* Standalone struct for the ACPI 1.0 RSDP */ |
| |
| typedef struct acpi_rsdp_common |
| { |
| char Signature[8]; |
| UINT8 Checksum; |
| char OemId[ACPI_OEM_ID_SIZE]; |
| UINT8 Revision; |
| UINT32 RsdtPhysicalAddress; |
| |
| } ACPI_RSDP_COMMON; |
| |
| /* Standalone struct for the extended part of the RSDP (ACPI 2.0+) */ |
| |
| typedef struct acpi_rsdp_extension |
| { |
| UINT32 Length; |
| UINT64 XsdtPhysicalAddress; |
| UINT8 ExtendedChecksum; |
| UINT8 Reserved[3]; |
| |
| } ACPI_RSDP_EXTENSION; |
| |
| |
| /******************************************************************************* |
| * |
| * RSDT/XSDT - Root System Description Tables |
| * Version 1 (both) |
| * |
| ******************************************************************************/ |
| |
| typedef struct acpi_table_rsdt |
| { |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */ |
| UINT32 TableOffsetEntry[1]; /* Array of pointers to ACPI tables */ |
| |
| } ACPI_TABLE_RSDT; |
| |
| typedef struct acpi_table_xsdt |
| { |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */ |
| UINT64 TableOffsetEntry[1]; /* Array of pointers to ACPI tables */ |
| |
| } ACPI_TABLE_XSDT; |
| |
| #define ACPI_RSDT_ENTRY_SIZE (sizeof (UINT32)) |
| #define ACPI_XSDT_ENTRY_SIZE (sizeof (UINT64)) |
| |
| |
| /******************************************************************************* |
| * |
| * FACS - Firmware ACPI Control Structure (FACS) |
| * |
| ******************************************************************************/ |
| |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic error "-Wpadded" |
| |
| /* |
| * According to the the ACPI specification, section 5.2.10, the platform boot |
| * firmware aligns the FACS on a 64-byte boundary anywhere within the system’s |
| * memory address space. This means we can use 8-byte alignment on the FACS |
| * struct even though all other structs use byte-packing, which is necessary |
| * for lock-free access to ACPI Global Lock. |
| */ |
| |
| typedef struct acpi_table_facs |
| { |
| char Signature[4]; /* ASCII table signature */ |
| UINT32 Length; /* Length of structure, in bytes */ |
| UINT32 HardwareSignature; /* Hardware configuration signature */ |
| UINT32 FirmwareWakingVector; /* 32-bit physical address of the Firmware Waking Vector */ |
| UINT32 GlobalLock; /* Global Lock for shared hardware resources */ |
| UINT32 Flags; |
| UINT64 XFirmwareWakingVector; /* 64-bit version of the Firmware Waking Vector (ACPI 2.0+) */ |
| UINT8 Version; /* Version of this table (ACPI 2.0+) */ |
| UINT8 Reserved[3]; /* Reserved, must be zero */ |
| UINT32 OspmFlags; /* Flags to be set by OSPM (ACPI 4.0) */ |
| UINT8 Reserved1[24]; /* Reserved, must be zero */ |
| |
| } __attribute__((aligned(8))) ACPI_TABLE_FACS; |
| |
| #pragma GCC diagnostic pop |
| |
| /* Masks for GlobalLock flag field above */ |
| |
| #define ACPI_GLOCK_PENDING (1) /* 00: Pending global lock ownership */ |
| #define ACPI_GLOCK_OWNED (1<<1) /* 01: Global lock is owned */ |
| |
| /* Masks for Flags field above */ |
| |
| #define ACPI_FACS_S4_BIOS_PRESENT (1) /* 00: S4BIOS support is present */ |
| #define ACPI_FACS_64BIT_WAKE (1<<1) /* 01: 64-bit wake vector supported (ACPI 4.0) */ |
| |
| /* Masks for OspmFlags field above */ |
| |
| #define ACPI_FACS_64BIT_ENVIRONMENT (1) /* 00: 64-bit wake environment is required (ACPI 4.0) */ |
| |
| |
| /******************************************************************************* |
| * |
| * FADT - Fixed ACPI Description Table (Signature "FACP") |
| * Version 4 |
| * |
| ******************************************************************************/ |
| |
| /* Fields common to all versions of the FADT */ |
| |
| typedef struct acpi_table_fadt |
| { |
| ACPI_TABLE_HEADER Header; /* Common ACPI table header */ |
| UINT32 Facs; /* 32-bit physical address of FACS */ |
| UINT32 Dsdt; /* 32-bit physical address of DSDT */ |
| UINT8 Model; /* System Interrupt Model (ACPI 1.0) - not used in ACPI 2.0+ */ |
| UINT8 PreferredProfile; /* Conveys preferred power management profile to OSPM. */ |
| UINT16 SciInterrupt; /* System vector of SCI interrupt */ |
| UINT32 SmiCommand; /* 32-bit Port address of SMI command port */ |
| UINT8 AcpiEnable; /* Value to write to SMI_CMD to enable ACPI */ |
| UINT8 AcpiDisable; /* Value to write to SMI_CMD to disable ACPI */ |
| UINT8 S4BiosRequest; /* Value to write to SMI_CMD to enter S4BIOS state */ |
| UINT8 PstateControl; /* Processor performance state control*/ |
| UINT32 Pm1aEventBlock; /* 32-bit port address of Power Mgt 1a Event Reg Blk */ |
| UINT32 Pm1bEventBlock; /* 32-bit port address of Power Mgt 1b Event Reg Blk */ |
| UINT32 Pm1aControlBlock; /* 32-bit port address of Power Mgt 1a Control Reg Blk */ |
| UINT32 Pm1bControlBlock; /* 32-bit port address of Power Mgt 1b Control Reg Blk */ |
| UINT32 Pm2ControlBlock; /* 32-bit port address of Power Mgt 2 Control Reg Blk */ |
| UINT32 PmTimerBlock; /* 32-bit port address of Power Mgt Timer Ctrl Reg Blk */ |
| UINT32 Gpe0Block; /* 32-bit port address of General Purpose Event 0 Reg Blk */ |
| UINT32 Gpe1Block; /* 32-bit port address of General Purpose Event 1 Reg Blk */ |
| UINT8 Pm1EventLength; /* Byte Length of ports at Pm1xEventBlock */ |
| UINT8 Pm1ControlLength; /* Byte Length of ports at Pm1xControlBlock */ |
| UINT8 Pm2ControlLength; /* Byte Length of ports at Pm2ControlBlock */ |
| UINT8 PmTimerLength; /* Byte Length of ports at PmTimerBlock */ |
| UINT8 Gpe0BlockLength; /* Byte Length of ports at Gpe0Block */ |
| UINT8 Gpe1BlockLength; /* Byte Length of ports at Gpe1Block */ |
| UINT8 Gpe1Base; /* Offset in GPE number space where GPE1 events start */ |
| UINT8 CstControl; /* Support for the _CST object and C-States change notification */ |
| UINT16 C2Latency; /* Worst case HW latency to enter/exit C2 state */ |
| UINT16 C3Latency; /* Worst case HW latency to enter/exit C3 state */ |
| UINT16 FlushSize; /* Processor memory cache line width, in bytes */ |
| UINT16 FlushStride; /* Number of flush strides that need to be read */ |
| UINT8 DutyOffset; /* Processor duty cycle index in processor P_CNT reg */ |
| UINT8 DutyWidth; /* Processor duty cycle value bit width in P_CNT register */ |
| UINT8 DayAlarm; /* Index to day-of-month alarm in RTC CMOS RAM */ |
| UINT8 MonthAlarm; /* Index to month-of-year alarm in RTC CMOS RAM */ |
| UINT8 Century; /* Index to century in RTC CMOS RAM */ |
| UINT16 BootFlags; /* IA-PC Boot Architecture Flags (see below for individual flags) */ |
| UINT8 Reserved; /* Reserved, must be zero */ |
| UINT32 Flags; /* Miscellaneous flag bits (see below for individual flags) */ |
| ACPI_GENERIC_ADDRESS ResetRegister; /* 64-bit address of the Reset register */ |
| UINT8 ResetValue; /* Value to write to the ResetRegister port to reset the system */ |
| UINT16 ArmBootFlags; /* ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */ |
| UINT8 MinorRevision; /* FADT Minor Revision (ACPI 5.1) */ |
| UINT64 XFacs; /* 64-bit physical address of FACS */ |
| UINT64 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_GENERIC_ADDRESS SleepControl; /* 64-bit Sleep Control register (ACPI 5.0) */ |
| ACPI_GENERIC_ADDRESS SleepStatus; /* 64-bit Sleep Status register (ACPI 5.0) */ |
| UINT64 HypervisorId; /* Hypervisor Vendor ID (ACPI 6.0) */ |
| |
| } ACPI_TABLE_FADT; |
| |
| |
| /* Masks for FADT IA-PC Boot Architecture Flags (boot_flags) [Vx]=Introduced in this FADT revision */ |
| |
| #define ACPI_FADT_LEGACY_DEVICES (1) /* 00: [V2] System has LPC or ISA bus devices */ |
| #define ACPI_FADT_8042 (1<<1) /* 01: [V3] System has an 8042 controller on port 60/64 */ |
| #define ACPI_FADT_NO_VGA (1<<2) /* 02: [V4] It is not safe to probe for VGA hardware */ |
| #define ACPI_FADT_NO_MSI (1<<3) /* 03: [V4] Message Signaled Interrupts (MSI) must not be enabled */ |
| #define ACPI_FADT_NO_ASPM (1<<4) /* 04: [V4] PCIe ASPM control must not be enabled */ |
| #define ACPI_FADT_NO_CMOS_RTC (1<<5) /* 05: [V5] No CMOS real-time clock present */ |
| |
| /* Masks for FADT ARM Boot Architecture Flags (arm_boot_flags) ACPI 5.1 */ |
| |
| #define ACPI_FADT_PSCI_COMPLIANT (1) /* 00: [V5+] PSCI 0.2+ is implemented */ |
| #define ACPI_FADT_PSCI_USE_HVC (1<<1) /* 01: [V5+] HVC must be used instead of SMC as the PSCI conduit */ |
| |
| /* Masks for FADT flags */ |
| |
| #define ACPI_FADT_WBINVD (1) /* 00: [V1] The WBINVD instruction works properly */ |
| #define ACPI_FADT_WBINVD_FLUSH (1<<1) /* 01: [V1] WBINVD flushes but does not invalidate caches */ |
| #define ACPI_FADT_C1_SUPPORTED (1<<2) /* 02: [V1] All processors support C1 state */ |
| #define ACPI_FADT_C2_MP_SUPPORTED (1<<3) /* 03: [V1] C2 state works on MP system */ |
| #define ACPI_FADT_POWER_BUTTON (1<<4) /* 04: [V1] Power button is handled as a control method device */ |
| #define ACPI_FADT_SLEEP_BUTTON (1<<5) /* 05: [V1] Sleep button is handled as a control method device */ |
| #define ACPI_FADT_FIXED_RTC (1<<6) /* 06: [V1] RTC wakeup status is not in fixed register space */ |
| #define ACPI_FADT_S4_RTC_WAKE (1<<7) /* 07: [V1] RTC alarm can wake system from S4 */ |
| #define ACPI_FADT_32BIT_TIMER (1<<8) /* 08: [V1] ACPI timer width is 32-bit (0=24-bit) */ |
| #define ACPI_FADT_DOCKING_SUPPORTED (1<<9) /* 09: [V1] Docking supported */ |
| #define ACPI_FADT_RESET_REGISTER (1<<10) /* 10: [V2] System reset via the FADT RESET_REG supported */ |
| #define ACPI_FADT_SEALED_CASE (1<<11) /* 11: [V3] No internal expansion capabilities and case is sealed */ |
| #define ACPI_FADT_HEADLESS (1<<12) /* 12: [V3] No local video capabilities or local input devices */ |
| #define ACPI_FADT_SLEEP_TYPE (1<<13) /* 13: [V3] Must execute native instruction after writing SLP_TYPx register */ |
| #define ACPI_FADT_PCI_EXPRESS_WAKE (1<<14) /* 14: [V4] System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */ |
| #define ACPI_FADT_PLATFORM_CLOCK (1<<15) /* 15: [V4] OSPM should use platform-provided timer (ACPI 3.0) */ |
| #define ACPI_FADT_S4_RTC_VALID (1<<16) /* 16: [V4] Contents of RTC_STS valid after S4 wake (ACPI 3.0) */ |
| #define ACPI_FADT_REMOTE_POWER_ON (1<<17) /* 17: [V4] System is compatible with remote power on (ACPI 3.0) */ |
| #define ACPI_FADT_APIC_CLUSTER (1<<18) /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */ |
| #define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: [V4] All local xAPICs must use physical dest mode (ACPI 3.0) */ |
| #define ACPI_FADT_HW_REDUCED (1<<20) /* 20: [V5] ACPI hardware is not implemented (ACPI 5.0) */ |
| #define ACPI_FADT_LOW_POWER_S0 (1<<21) /* 21: [V5] S0 power savings are equal or better than S3 (ACPI 5.0) */ |
| |
| |
| /* Values for PreferredProfile (Preferred Power Management Profiles) */ |
| |
| enum AcpiPreferredPmProfiles |
| { |
| PM_UNSPECIFIED = 0, |
| PM_DESKTOP = 1, |
| PM_MOBILE = 2, |
| PM_WORKSTATION = 3, |
| PM_ENTERPRISE_SERVER = 4, |
| PM_SOHO_SERVER = 5, |
| PM_APPLIANCE_PC = 6, |
| PM_PERFORMANCE_SERVER = 7, |
| PM_TABLET = 8 |
| }; |
| |
| /* Values for SleepStatus and SleepControl registers (V5+ FADT) */ |
| |
| #define ACPI_X_WAKE_STATUS 0x80 |
| #define ACPI_X_SLEEP_TYPE_MASK 0x1C |
| #define ACPI_X_SLEEP_TYPE_POSITION 0x02 |
| #define ACPI_X_SLEEP_ENABLE 0x20 |
| |
| |
| /* Reset to default packing */ |
| |
| #pragma pack() |
| |
| |
| /* |
| * Internal table-related structures |
| */ |
| typedef union acpi_name_union |
| { |
| UINT32 Integer; |
| char Ascii[4]; |
| |
| } ACPI_NAME_UNION; |
| |
| |
| /* Internal ACPI Table Descriptor. One per ACPI table. */ |
| |
| typedef struct acpi_table_desc |
| { |
| ACPI_PHYSICAL_ADDRESS Address; |
| ACPI_TABLE_HEADER *Pointer; |
| UINT32 Length; /* Length fixed at 32 bits (fixed in table header) */ |
| ACPI_NAME_UNION Signature; |
| ACPI_OWNER_ID OwnerId; |
| UINT8 Flags; |
| |
| } ACPI_TABLE_DESC; |
| |
| /* Masks for Flags field above */ |
| |
| #define ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL (0) /* Virtual address, external maintained */ |
| #define ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL (1) /* Physical address, internally mapped */ |
| #define ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL (2) /* Virtual address, internallly allocated */ |
| #define ACPI_TABLE_ORIGIN_MASK (3) |
| #define ACPI_TABLE_IS_LOADED (8) |
| |
| |
| /* |
| * Get the remaining ACPI tables |
| */ |
| #include "actbl1.h" |
| #include "actbl2.h" |
| #include "actbl3.h" |
| |
| /* Macros used to generate offsets to specific table fields */ |
| |
| #define ACPI_FADT_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_TABLE_FADT, f) |
| |
| /* |
| * Sizes of the various flavors of FADT. We need to look closely |
| * at the FADT length because the version number essentially tells |
| * us nothing because of many BIOS bugs where the version does not |
| * match the expected length. In other words, the length of the |
| * FADT is the bottom line as to what the version really is. |
| * |
| * For reference, the values below are as follows: |
| * FADT V1 size: 0x074 |
| * FADT V2 size: 0x084 |
| * FADT V3 size: 0x0F4 |
| * FADT V4 size: 0x0F4 |
| * FADT V5 size: 0x10C |
| * FADT V6 size: 0x114 |
| */ |
| #define ACPI_FADT_V1_SIZE (UINT32) (ACPI_FADT_OFFSET (Flags) + 4) |
| #define ACPI_FADT_V2_SIZE (UINT32) (ACPI_FADT_OFFSET (MinorRevision) + 1) |
| #define ACPI_FADT_V3_SIZE (UINT32) (ACPI_FADT_OFFSET (SleepControl)) |
| #define ACPI_FADT_V5_SIZE (UINT32) (ACPI_FADT_OFFSET (HypervisorId)) |
| #define ACPI_FADT_V6_SIZE (UINT32) (sizeof (ACPI_TABLE_FADT)) |
| |
| #endif /* __ACTBL_H__ */ |
