167754Smsmith/****************************************************************************** 267754Smsmith * 3167802Sjkim * Name: actbl.h - Basic ACPI Table Definitions 467754Smsmith * 567754Smsmith *****************************************************************************/ 667754Smsmith 7217365Sjkim/* 8306536Sjkim * Copyright (C) 2000 - 2016, Intel Corp. 970243Smsmith * All rights reserved. 1067754Smsmith * 11217365Sjkim * Redistribution and use in source and binary forms, with or without 12217365Sjkim * modification, are permitted provided that the following conditions 13217365Sjkim * are met: 14217365Sjkim * 1. Redistributions of source code must retain the above copyright 15217365Sjkim * notice, this list of conditions, and the following disclaimer, 16217365Sjkim * without modification. 17217365Sjkim * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18217365Sjkim * substantially similar to the "NO WARRANTY" disclaimer below 19217365Sjkim * ("Disclaimer") and any redistribution must be conditioned upon 20217365Sjkim * including a substantially similar Disclaimer requirement for further 21217365Sjkim * binary redistribution. 22217365Sjkim * 3. Neither the names of the above-listed copyright holders nor the names 23217365Sjkim * of any contributors may be used to endorse or promote products derived 24217365Sjkim * from this software without specific prior written permission. 2567754Smsmith * 26217365Sjkim * Alternatively, this software may be distributed under the terms of the 27217365Sjkim * GNU General Public License ("GPL") version 2 as published by the Free 28217365Sjkim * Software Foundation. 2967754Smsmith * 30217365Sjkim * NO WARRANTY 31217365Sjkim * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32217365Sjkim * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33217365Sjkim * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34217365Sjkim * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35217365Sjkim * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36217365Sjkim * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37217365Sjkim * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38217365Sjkim * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39217365Sjkim * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40217365Sjkim * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41217365Sjkim * POSSIBILITY OF SUCH DAMAGES. 42217365Sjkim */ 4367754Smsmith 4467754Smsmith#ifndef __ACTBL_H__ 4567754Smsmith#define __ACTBL_H__ 4667754Smsmith 47197104Sjkim 48197104Sjkim/******************************************************************************* 49197104Sjkim * 50197104Sjkim * Fundamental ACPI tables 51197104Sjkim * 52197104Sjkim * This file contains definitions for the ACPI tables that are directly consumed 53197104Sjkim * by ACPICA. All other tables are consumed by the OS-dependent ACPI-related 54197104Sjkim * device drivers and other OS support code. 55197104Sjkim * 56197104Sjkim * The RSDP and FACS do not use the common ACPI table header. All other ACPI 57197104Sjkim * tables use the header. 58197104Sjkim * 59197104Sjkim ******************************************************************************/ 60197104Sjkim 61197104Sjkim 6267754Smsmith/* 63197104Sjkim * Values for description table header signatures for tables defined in this 64197104Sjkim * file. Useful because they make it more difficult to inadvertently type in 65197104Sjkim * the wrong signature. 6667754Smsmith */ 67167802Sjkim#define ACPI_SIG_DSDT "DSDT" /* Differentiated System Description Table */ 68167802Sjkim#define ACPI_SIG_FADT "FACP" /* Fixed ACPI Description Table */ 69167802Sjkim#define ACPI_SIG_FACS "FACS" /* Firmware ACPI Control Structure */ 70306536Sjkim#define ACPI_SIG_OSDT "OSDT" /* Override System Description Table */ 71167802Sjkim#define ACPI_SIG_PSDT "PSDT" /* Persistent System Description Table */ 72167802Sjkim#define ACPI_SIG_RSDP "RSD PTR " /* Root System Description Pointer */ 73167802Sjkim#define ACPI_SIG_RSDT "RSDT" /* Root System Description Table */ 74167802Sjkim#define ACPI_SIG_XSDT "XSDT" /* Extended System Description Table */ 75167802Sjkim#define ACPI_SIG_SSDT "SSDT" /* Secondary System Description Table */ 76167802Sjkim#define ACPI_RSDP_NAME "RSDP" /* Short name for RSDP, not signature */ 7767754Smsmith 7867754Smsmith 7967754Smsmith/* 80167802Sjkim * All tables and structures must be byte-packed to match the ACPI 81167802Sjkim * specification, since the tables are provided by the system BIOS 8269450Smsmith */ 83167802Sjkim#pragma pack(1) 8469450Smsmith 8569450Smsmith/* 86239340Sjkim * Note: C bitfields are not used for this reason: 87239340Sjkim * 88239340Sjkim * "Bitfields are great and easy to read, but unfortunately the C language 89239340Sjkim * does not specify the layout of bitfields in memory, which means they are 90239340Sjkim * essentially useless for dealing with packed data in on-disk formats or 91239340Sjkim * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 92239340Sjkim * this decision was a design error in C. Ritchie could have picked an order 93239340Sjkim * and stuck with it." Norman Ramsey. 94239340Sjkim * See http://stackoverflow.com/a/1053662/41661 9567754Smsmith */ 9667754Smsmith 97197104Sjkim 98167802Sjkim/******************************************************************************* 99167802Sjkim * 100197104Sjkim * Master ACPI Table Header. This common header is used by all ACPI tables 101197104Sjkim * except the RSDP and FACS. 102167802Sjkim * 103167802Sjkim ******************************************************************************/ 10467754Smsmith 105167802Sjkimtypedef struct acpi_table_header 10669450Smsmith{ 107167802Sjkim char Signature[ACPI_NAME_SIZE]; /* ASCII table signature */ 108167802Sjkim UINT32 Length; /* Length of table in bytes, including this header */ 109239340Sjkim UINT8 Revision; /* ACPI Specification minor version number */ 110167802Sjkim UINT8 Checksum; /* To make sum of entire table == 0 */ 111167802Sjkim char OemId[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ 112167802Sjkim char OemTableId[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ 113167802Sjkim UINT32 OemRevision; /* OEM revision number */ 114167802Sjkim char AslCompilerId[ACPI_NAME_SIZE]; /* ASCII ASL compiler vendor ID */ 115167802Sjkim UINT32 AslCompilerRevision; /* ASL compiler version */ 11669450Smsmith 117123315Snjl} ACPI_TABLE_HEADER; 11867754Smsmith 11967754Smsmith 120197104Sjkim/******************************************************************************* 121197104Sjkim * 122167802Sjkim * GAS - Generic Address Structure (ACPI 2.0+) 123167802Sjkim * 124167802Sjkim * Note: Since this structure is used in the ACPI tables, it is byte aligned. 125239340Sjkim * If misaligned access is not supported by the hardware, accesses to the 126197104Sjkim * 64-bit Address field must be performed with care. 127197104Sjkim * 128197104Sjkim ******************************************************************************/ 129197104Sjkim 130167802Sjkimtypedef struct acpi_generic_address 131167802Sjkim{ 132167802Sjkim UINT8 SpaceId; /* Address space where struct or register exists */ 133167802Sjkim UINT8 BitWidth; /* Size in bits of given register */ 134167802Sjkim UINT8 BitOffset; /* Bit offset within the register */ 135167802Sjkim UINT8 AccessWidth; /* Minimum Access size (ACPI 3.0) */ 136167802Sjkim UINT64 Address; /* 64-bit address of struct or register */ 13767754Smsmith 138167802Sjkim} ACPI_GENERIC_ADDRESS; 13967754Smsmith 14067754Smsmith 141167802Sjkim/******************************************************************************* 142167802Sjkim * 143167802Sjkim * RSDP - Root System Description Pointer (Signature is "RSD PTR ") 144197104Sjkim * Version 2 145167802Sjkim * 146167802Sjkim ******************************************************************************/ 147123315Snjl 148167802Sjkimtypedef struct acpi_table_rsdp 14967754Smsmith{ 150167802Sjkim char Signature[8]; /* ACPI signature, contains "RSD PTR " */ 151167802Sjkim UINT8 Checksum; /* ACPI 1.0 checksum */ 152167802Sjkim char OemId[ACPI_OEM_ID_SIZE]; /* OEM identification */ 153167802Sjkim UINT8 Revision; /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */ 154167802Sjkim UINT32 RsdtPhysicalAddress; /* 32-bit physical address of the RSDT */ 155167802Sjkim UINT32 Length; /* Table length in bytes, including header (ACPI 2.0+) */ 156167802Sjkim UINT64 XsdtPhysicalAddress; /* 64-bit physical address of the XSDT (ACPI 2.0+) */ 157167802Sjkim UINT8 ExtendedChecksum; /* Checksum of entire table (ACPI 2.0+) */ 158167802Sjkim UINT8 Reserved[3]; /* Reserved, must be zero */ 15967754Smsmith 160167802Sjkim} ACPI_TABLE_RSDP; 161151937Sjkim 162209746Sjkim/* Standalone struct for the ACPI 1.0 RSDP */ 163151937Sjkim 164209746Sjkimtypedef struct acpi_rsdp_common 165209746Sjkim{ 166209746Sjkim char Signature[8]; 167209746Sjkim UINT8 Checksum; 168209746Sjkim char OemId[ACPI_OEM_ID_SIZE]; 169209746Sjkim UINT8 Revision; 170209746Sjkim UINT32 RsdtPhysicalAddress; 17167754Smsmith 172209746Sjkim} ACPI_RSDP_COMMON; 173209746Sjkim 174209746Sjkim/* Standalone struct for the extended part of the RSDP (ACPI 2.0+) */ 175209746Sjkim 176209746Sjkimtypedef struct acpi_rsdp_extension 177209746Sjkim{ 178209746Sjkim UINT32 Length; 179209746Sjkim UINT64 XsdtPhysicalAddress; 180209746Sjkim UINT8 ExtendedChecksum; 181209746Sjkim UINT8 Reserved[3]; 182209746Sjkim 183209746Sjkim} ACPI_RSDP_EXTENSION; 184209746Sjkim 185209746Sjkim 186167802Sjkim/******************************************************************************* 187167802Sjkim * 188167802Sjkim * RSDT/XSDT - Root System Description Tables 189197104Sjkim * Version 1 (both) 190167802Sjkim * 191167802Sjkim ******************************************************************************/ 192123315Snjl 193167802Sjkimtypedef struct acpi_table_rsdt 194167802Sjkim{ 195167802Sjkim ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 196167802Sjkim UINT32 TableOffsetEntry[1]; /* Array of pointers to ACPI tables */ 197123315Snjl 198167802Sjkim} ACPI_TABLE_RSDT; 199123315Snjl 200167802Sjkimtypedef struct acpi_table_xsdt 201123327Snjl{ 202167802Sjkim ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 203167802Sjkim UINT64 TableOffsetEntry[1]; /* Array of pointers to ACPI tables */ 204123327Snjl 205167802Sjkim} ACPI_TABLE_XSDT; 206123327Snjl 207281075Sdim#define ACPI_RSDT_ENTRY_SIZE (sizeof (UINT32)) 208281075Sdim#define ACPI_XSDT_ENTRY_SIZE (sizeof (UINT64)) 209123315Snjl 210281075Sdim 211167802Sjkim/******************************************************************************* 212167802Sjkim * 213167802Sjkim * FACS - Firmware ACPI Control Structure (FACS) 214167802Sjkim * 215167802Sjkim ******************************************************************************/ 216123315Snjl 217167802Sjkimtypedef struct acpi_table_facs 21867754Smsmith{ 219167802Sjkim char Signature[4]; /* ASCII table signature */ 220167802Sjkim UINT32 Length; /* Length of structure, in bytes */ 221167802Sjkim UINT32 HardwareSignature; /* Hardware configuration signature */ 222167802Sjkim UINT32 FirmwareWakingVector; /* 32-bit physical address of the Firmware Waking Vector */ 223167802Sjkim UINT32 GlobalLock; /* Global Lock for shared hardware resources */ 224167802Sjkim UINT32 Flags; 225167802Sjkim UINT64 XFirmwareWakingVector; /* 64-bit version of the Firmware Waking Vector (ACPI 2.0+) */ 226167802Sjkim UINT8 Version; /* Version of this table (ACPI 2.0+) */ 227197104Sjkim UINT8 Reserved[3]; /* Reserved, must be zero */ 228197104Sjkim UINT32 OspmFlags; /* Flags to be set by OSPM (ACPI 4.0) */ 229197104Sjkim UINT8 Reserved1[24]; /* Reserved, must be zero */ 230123315Snjl 231167802Sjkim} ACPI_TABLE_FACS; 232123315Snjl 233197104Sjkim/* Masks for GlobalLock flag field above */ 23467754Smsmith 235197104Sjkim#define ACPI_GLOCK_PENDING (1) /* 00: Pending global lock ownership */ 236197104Sjkim#define ACPI_GLOCK_OWNED (1<<1) /* 01: Global lock is owned */ 23767754Smsmith 238197104Sjkim/* Masks for Flags field above */ 23967754Smsmith 240197104Sjkim#define ACPI_FACS_S4_BIOS_PRESENT (1) /* 00: S4BIOS support is present */ 241197104Sjkim#define ACPI_FACS_64BIT_WAKE (1<<1) /* 01: 64-bit wake vector supported (ACPI 4.0) */ 242123315Snjl 243197104Sjkim/* Masks for OspmFlags field above */ 244123315Snjl 245197104Sjkim#define ACPI_FACS_64BIT_ENVIRONMENT (1) /* 00: 64-bit wake environment is required (ACPI 4.0) */ 246197104Sjkim 247197104Sjkim 248167802Sjkim/******************************************************************************* 249167802Sjkim * 250167802Sjkim * FADT - Fixed ACPI Description Table (Signature "FACP") 251306536Sjkim * Version 6 252167802Sjkim * 253167802Sjkim ******************************************************************************/ 254123315Snjl 255167802Sjkim/* Fields common to all versions of the FADT */ 256123315Snjl 257167802Sjkimtypedef struct acpi_table_fadt 258123315Snjl{ 259167802Sjkim ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 260167802Sjkim UINT32 Facs; /* 32-bit physical address of FACS */ 261167802Sjkim UINT32 Dsdt; /* 32-bit physical address of DSDT */ 262167802Sjkim UINT8 Model; /* System Interrupt Model (ACPI 1.0) - not used in ACPI 2.0+ */ 263167802Sjkim UINT8 PreferredProfile; /* Conveys preferred power management profile to OSPM. */ 264167802Sjkim UINT16 SciInterrupt; /* System vector of SCI interrupt */ 265167802Sjkim UINT32 SmiCommand; /* 32-bit Port address of SMI command port */ 266239340Sjkim UINT8 AcpiEnable; /* Value to write to SMI_CMD to enable ACPI */ 267239340Sjkim UINT8 AcpiDisable; /* Value to write to SMI_CMD to disable ACPI */ 268239340Sjkim UINT8 S4BiosRequest; /* Value to write to SMI_CMD to enter S4BIOS state */ 269167802Sjkim UINT8 PstateControl; /* Processor performance state control*/ 270239340Sjkim UINT32 Pm1aEventBlock; /* 32-bit port address of Power Mgt 1a Event Reg Blk */ 271239340Sjkim UINT32 Pm1bEventBlock; /* 32-bit port address of Power Mgt 1b Event Reg Blk */ 272239340Sjkim UINT32 Pm1aControlBlock; /* 32-bit port address of Power Mgt 1a Control Reg Blk */ 273239340Sjkim UINT32 Pm1bControlBlock; /* 32-bit port address of Power Mgt 1b Control Reg Blk */ 274239340Sjkim UINT32 Pm2ControlBlock; /* 32-bit port address of Power Mgt 2 Control Reg Blk */ 275239340Sjkim UINT32 PmTimerBlock; /* 32-bit port address of Power Mgt Timer Ctrl Reg Blk */ 276239340Sjkim UINT32 Gpe0Block; /* 32-bit port address of General Purpose Event 0 Reg Blk */ 277239340Sjkim UINT32 Gpe1Block; /* 32-bit port address of General Purpose Event 1 Reg Blk */ 278167802Sjkim UINT8 Pm1EventLength; /* Byte Length of ports at Pm1xEventBlock */ 279167802Sjkim UINT8 Pm1ControlLength; /* Byte Length of ports at Pm1xControlBlock */ 280167802Sjkim UINT8 Pm2ControlLength; /* Byte Length of ports at Pm2ControlBlock */ 281167802Sjkim UINT8 PmTimerLength; /* Byte Length of ports at PmTimerBlock */ 282167802Sjkim UINT8 Gpe0BlockLength; /* Byte Length of ports at Gpe0Block */ 283167802Sjkim UINT8 Gpe1BlockLength; /* Byte Length of ports at Gpe1Block */ 284167802Sjkim UINT8 Gpe1Base; /* Offset in GPE number space where GPE1 events start */ 285239340Sjkim UINT8 CstControl; /* Support for the _CST object and C-States change notification */ 286167802Sjkim UINT16 C2Latency; /* Worst case HW latency to enter/exit C2 state */ 287167802Sjkim UINT16 C3Latency; /* Worst case HW latency to enter/exit C3 state */ 288239340Sjkim UINT16 FlushSize; /* Processor memory cache line width, in bytes */ 289167802Sjkim UINT16 FlushStride; /* Number of flush strides that need to be read */ 290239340Sjkim UINT8 DutyOffset; /* Processor duty cycle index in processor P_CNT reg */ 291193267Sjkim UINT8 DutyWidth; /* Processor duty cycle value bit width in P_CNT register */ 292167802Sjkim UINT8 DayAlarm; /* Index to day-of-month alarm in RTC CMOS RAM */ 293167802Sjkim UINT8 MonthAlarm; /* Index to month-of-year alarm in RTC CMOS RAM */ 294167802Sjkim UINT8 Century; /* Index to century in RTC CMOS RAM */ 295193267Sjkim UINT16 BootFlags; /* IA-PC Boot Architecture Flags (see below for individual flags) */ 296167802Sjkim UINT8 Reserved; /* Reserved, must be zero */ 297167802Sjkim UINT32 Flags; /* Miscellaneous flag bits (see below for individual flags) */ 298167802Sjkim ACPI_GENERIC_ADDRESS ResetRegister; /* 64-bit address of the Reset register */ 299167802Sjkim UINT8 ResetValue; /* Value to write to the ResetRegister port to reset the system */ 300281075Sdim UINT16 ArmBootFlags; /* ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */ 301281075Sdim UINT8 MinorRevision; /* FADT Minor Revision (ACPI 5.1) */ 302167802Sjkim UINT64 XFacs; /* 64-bit physical address of FACS */ 303167802Sjkim UINT64 XDsdt; /* 64-bit physical address of DSDT */ 304167802Sjkim ACPI_GENERIC_ADDRESS XPm1aEventBlock; /* 64-bit Extended Power Mgt 1a Event Reg Blk address */ 305167802Sjkim ACPI_GENERIC_ADDRESS XPm1bEventBlock; /* 64-bit Extended Power Mgt 1b Event Reg Blk address */ 306167802Sjkim ACPI_GENERIC_ADDRESS XPm1aControlBlock; /* 64-bit Extended Power Mgt 1a Control Reg Blk address */ 307167802Sjkim ACPI_GENERIC_ADDRESS XPm1bControlBlock; /* 64-bit Extended Power Mgt 1b Control Reg Blk address */ 308167802Sjkim ACPI_GENERIC_ADDRESS XPm2ControlBlock; /* 64-bit Extended Power Mgt 2 Control Reg Blk address */ 309167802Sjkim ACPI_GENERIC_ADDRESS XPmTimerBlock; /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */ 310167802Sjkim ACPI_GENERIC_ADDRESS XGpe0Block; /* 64-bit Extended General Purpose Event 0 Reg Blk address */ 311167802Sjkim ACPI_GENERIC_ADDRESS XGpe1Block; /* 64-bit Extended General Purpose Event 1 Reg Blk address */ 312239340Sjkim ACPI_GENERIC_ADDRESS SleepControl; /* 64-bit Sleep Control register (ACPI 5.0) */ 313239340Sjkim ACPI_GENERIC_ADDRESS SleepStatus; /* 64-bit Sleep Status register (ACPI 5.0) */ 314284460Sjkim UINT64 HypervisorId; /* Hypervisor Vendor ID (ACPI 6.0) */ 315123315Snjl 316167802Sjkim} ACPI_TABLE_FADT; 317123315Snjl 318123315Snjl 319281075Sdim/* Masks for FADT IA-PC Boot Architecture Flags (boot_flags) [Vx]=Introduced in this FADT revision */ 320193267Sjkim 321193267Sjkim#define ACPI_FADT_LEGACY_DEVICES (1) /* 00: [V2] System has LPC or ISA bus devices */ 322193267Sjkim#define ACPI_FADT_8042 (1<<1) /* 01: [V3] System has an 8042 controller on port 60/64 */ 323193267Sjkim#define ACPI_FADT_NO_VGA (1<<2) /* 02: [V4] It is not safe to probe for VGA hardware */ 324193267Sjkim#define ACPI_FADT_NO_MSI (1<<3) /* 03: [V4] Message Signaled Interrupts (MSI) must not be enabled */ 325193267Sjkim#define ACPI_FADT_NO_ASPM (1<<4) /* 04: [V4] PCIe ASPM control must not be enabled */ 326228110Sjkim#define ACPI_FADT_NO_CMOS_RTC (1<<5) /* 05: [V5] No CMOS real-time clock present */ 327193267Sjkim 328281075Sdim/* Masks for FADT ARM Boot Architecture Flags (arm_boot_flags) ACPI 5.1 */ 329281075Sdim 330281075Sdim#define ACPI_FADT_PSCI_COMPLIANT (1) /* 00: [V5+] PSCI 0.2+ is implemented */ 331281075Sdim#define ACPI_FADT_PSCI_USE_HVC (1<<1) /* 01: [V5+] HVC must be used instead of SMC as the PSCI conduit */ 332281075Sdim 333197104Sjkim/* Masks for FADT flags */ 334123315Snjl 335239340Sjkim#define ACPI_FADT_WBINVD (1) /* 00: [V1] The WBINVD instruction works properly */ 336239340Sjkim#define ACPI_FADT_WBINVD_FLUSH (1<<1) /* 01: [V1] WBINVD flushes but does not invalidate caches */ 337193267Sjkim#define ACPI_FADT_C1_SUPPORTED (1<<2) /* 02: [V1] All processors support C1 state */ 338193267Sjkim#define ACPI_FADT_C2_MP_SUPPORTED (1<<3) /* 03: [V1] C2 state works on MP system */ 339193267Sjkim#define ACPI_FADT_POWER_BUTTON (1<<4) /* 04: [V1] Power button is handled as a control method device */ 340193267Sjkim#define ACPI_FADT_SLEEP_BUTTON (1<<5) /* 05: [V1] Sleep button is handled as a control method device */ 341239340Sjkim#define ACPI_FADT_FIXED_RTC (1<<6) /* 06: [V1] RTC wakeup status is not in fixed register space */ 342193267Sjkim#define ACPI_FADT_S4_RTC_WAKE (1<<7) /* 07: [V1] RTC alarm can wake system from S4 */ 343193267Sjkim#define ACPI_FADT_32BIT_TIMER (1<<8) /* 08: [V1] ACPI timer width is 32-bit (0=24-bit) */ 344193267Sjkim#define ACPI_FADT_DOCKING_SUPPORTED (1<<9) /* 09: [V1] Docking supported */ 345193267Sjkim#define ACPI_FADT_RESET_REGISTER (1<<10) /* 10: [V2] System reset via the FADT RESET_REG supported */ 346193267Sjkim#define ACPI_FADT_SEALED_CASE (1<<11) /* 11: [V3] No internal expansion capabilities and case is sealed */ 347193267Sjkim#define ACPI_FADT_HEADLESS (1<<12) /* 12: [V3] No local video capabilities or local input devices */ 348193267Sjkim#define ACPI_FADT_SLEEP_TYPE (1<<13) /* 13: [V3] Must execute native instruction after writing SLP_TYPx register */ 349193267Sjkim#define ACPI_FADT_PCI_EXPRESS_WAKE (1<<14) /* 14: [V4] System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */ 350193267Sjkim#define ACPI_FADT_PLATFORM_CLOCK (1<<15) /* 15: [V4] OSPM should use platform-provided timer (ACPI 3.0) */ 351193267Sjkim#define ACPI_FADT_S4_RTC_VALID (1<<16) /* 16: [V4] Contents of RTC_STS valid after S4 wake (ACPI 3.0) */ 352193267Sjkim#define ACPI_FADT_REMOTE_POWER_ON (1<<17) /* 17: [V4] System is compatible with remote power on (ACPI 3.0) */ 353193267Sjkim#define ACPI_FADT_APIC_CLUSTER (1<<18) /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */ 354193267Sjkim#define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: [V4] All local xAPICs must use physical dest mode (ACPI 3.0) */ 355228110Sjkim#define ACPI_FADT_HW_REDUCED (1<<20) /* 20: [V5] ACPI hardware is not implemented (ACPI 5.0) */ 356229989Sjkim#define ACPI_FADT_LOW_POWER_S0 (1<<21) /* 21: [V5] S0 power savings are equal or better than S3 (ACPI 5.0) */ 357123315Snjl 358123315Snjl 359239340Sjkim/* Values for PreferredProfile (Preferred Power Management Profiles) */ 360193267Sjkim 361239340Sjkimenum AcpiPreferredPmProfiles 36267754Smsmith{ 363167802Sjkim PM_UNSPECIFIED = 0, 364167802Sjkim PM_DESKTOP = 1, 365167802Sjkim PM_MOBILE = 2, 366167802Sjkim PM_WORKSTATION = 3, 367167802Sjkim PM_ENTERPRISE_SERVER = 4, 368167802Sjkim PM_SOHO_SERVER = 5, 369228110Sjkim PM_APPLIANCE_PC = 6, 370228110Sjkim PM_PERFORMANCE_SERVER = 7, 371229989Sjkim PM_TABLET = 8 372167802Sjkim}; 37367754Smsmith 374284460Sjkim/* Values for SleepStatus and SleepControl registers (V5+ FADT) */ 37567754Smsmith 376231844Sjkim#define ACPI_X_WAKE_STATUS 0x80 377231844Sjkim#define ACPI_X_SLEEP_TYPE_MASK 0x1C 378231844Sjkim#define ACPI_X_SLEEP_TYPE_POSITION 0x02 379231844Sjkim#define ACPI_X_SLEEP_ENABLE 0x20 380231844Sjkim 381231844Sjkim 382193267Sjkim/* Reset to default packing */ 383123315Snjl 384193267Sjkim#pragma pack() 38569450Smsmith 38669450Smsmith 387197104Sjkim/* 388197104Sjkim * Internal table-related structures 389197104Sjkim */ 390193267Sjkimtypedef union acpi_name_union 391193267Sjkim{ 392193267Sjkim UINT32 Integer; 393193267Sjkim char Ascii[4]; 39467754Smsmith 395193267Sjkim} ACPI_NAME_UNION; 39667754Smsmith 397197104Sjkim 398197104Sjkim/* Internal ACPI Table Descriptor. One per ACPI table. */ 399197104Sjkim 400193267Sjkimtypedef struct acpi_table_desc 401193267Sjkim{ 402193267Sjkim ACPI_PHYSICAL_ADDRESS Address; 403193267Sjkim ACPI_TABLE_HEADER *Pointer; 404239340Sjkim UINT32 Length; /* Length fixed at 32 bits (fixed in table header) */ 405193267Sjkim ACPI_NAME_UNION Signature; 406193267Sjkim ACPI_OWNER_ID OwnerId; 407193267Sjkim UINT8 Flags; 40867754Smsmith 409193267Sjkim} ACPI_TABLE_DESC; 410193267Sjkim 411197104Sjkim/* Masks for Flags field above */ 412193267Sjkim 413281075Sdim#define ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL (0) /* Virtual address, external maintained */ 414281075Sdim#define ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL (1) /* Physical address, internally mapped */ 415281075Sdim#define ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL (2) /* Virtual address, internallly allocated */ 416281075Sdim#define ACPI_TABLE_ORIGIN_MASK (3) 417281075Sdim#define ACPI_TABLE_IS_LOADED (8) 418193267Sjkim 419193267Sjkim 42067754Smsmith/* 421167802Sjkim * Get the remaining ACPI tables 42267754Smsmith */ 423193341Sjkim#include <contrib/dev/acpica/include/actbl1.h> 424197107Sjkim#include <contrib/dev/acpica/include/actbl2.h> 425228110Sjkim#include <contrib/dev/acpica/include/actbl3.h> 42667754Smsmith 427167802Sjkim/* Macros used to generate offsets to specific table fields */ 428123315Snjl 429229989Sjkim#define ACPI_FADT_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_TABLE_FADT, f) 430129684Snjl 431218590Sjkim/* 432218590Sjkim * Sizes of the various flavors of FADT. We need to look closely 433218590Sjkim * at the FADT length because the version number essentially tells 434218590Sjkim * us nothing because of many BIOS bugs where the version does not 435218590Sjkim * match the expected length. In other words, the length of the 436218590Sjkim * FADT is the bottom line as to what the version really is. 437218590Sjkim * 438218590Sjkim * For reference, the values below are as follows: 439284460Sjkim * FADT V1 size: 0x074 440284460Sjkim * FADT V2 size: 0x084 441284460Sjkim * FADT V3 size: 0x0F4 442284460Sjkim * FADT V4 size: 0x0F4 443284460Sjkim * FADT V5 size: 0x10C 444284460Sjkim * FADT V6 size: 0x114 445218590Sjkim */ 446218590Sjkim#define ACPI_FADT_V1_SIZE (UINT32) (ACPI_FADT_OFFSET (Flags) + 4) 447281075Sdim#define ACPI_FADT_V2_SIZE (UINT32) (ACPI_FADT_OFFSET (MinorRevision) + 1) 448229989Sjkim#define ACPI_FADT_V3_SIZE (UINT32) (ACPI_FADT_OFFSET (SleepControl)) 449284460Sjkim#define ACPI_FADT_V5_SIZE (UINT32) (ACPI_FADT_OFFSET (HypervisorId)) 450284460Sjkim#define ACPI_FADT_V6_SIZE (UINT32) (sizeof (ACPI_TABLE_FADT)) 451218590Sjkim 452306536Sjkim#define ACPI_FADT_CONFORMANCE "ACPI 6.1 (FADT version 6)" 453306536Sjkim 45467754Smsmith#endif /* __ACTBL_H__ */ 455