1/** @file 2 ACPI 5.0 definitions from the ACPI Specification Revision 5.0a November 13, 2013. 3 4 Copyright (c) 2014 Hewlett-Packard Development Company, L.P.<BR> 5 Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR> 6 This program and the accompanying materials 7 are licensed and made available under the terms and conditions of the BSD License 8 which accompanies this distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13**/ 14 15#ifndef _ACPI_5_0_H_ 16#define _ACPI_5_0_H_ 17 18#include <IndustryStandard/Acpi40.h> 19 20// 21// Define for Desriptor 22// 23#define ACPI_SMALL_FIXED_DMA_DESCRIPTOR_NAME 0x0A 24#define ACPI_LARGE_GPIO_CONNECTION_DESCRIPTOR_NAME 0x0C 25#define ACPI_LARGE_GENERIC_SERIAL_BUS_CONNECTION_DESCRIPTOR_NAME 0x0E 26 27#define ACPI_FIXED_DMA_DESCRIPTOR 0x55 28#define ACPI_GPIO_CONNECTION_DESCRIPTOR 0x8C 29#define ACPI_GENERIC_SERIAL_BUS_CONNECTION_DESCRIPTOR 0x8E 30 31#pragma pack(1) 32 33/// 34/// Generic DMA Descriptor. 35/// 36typedef PACKED struct { 37 ACPI_SMALL_RESOURCE_HEADER Header; 38 UINT16 DmaRequestLine; 39 UINT16 DmaChannel; 40 UINT8 DmaTransferWidth; 41} EFI_ACPI_FIXED_DMA_DESCRIPTOR; 42 43/// 44/// GPIO Connection Descriptor 45/// 46typedef PACKED struct { 47 ACPI_LARGE_RESOURCE_HEADER Header; 48 UINT8 RevisionId; 49 UINT8 ConnectionType; 50 UINT16 GeneralFlags; 51 UINT16 InterruptFlags; 52 UINT8 PinConfiguration; 53 UINT16 OutputDriveStrength; 54 UINT16 DebounceTimeout; 55 UINT16 PinTableOffset; 56 UINT8 ResourceSourceIndex; 57 UINT16 ResourceSourceNameOffset; 58 UINT16 VendorDataOffset; 59 UINT16 VendorDataLength; 60} EFI_ACPI_GPIO_CONNECTION_DESCRIPTOR; 61 62#define EFI_ACPI_GPIO_CONNECTION_TYPE_INTERRUPT 0x0 63#define EFI_ACPI_GPIO_CONNECTION_TYPE_IO 0x1 64 65/// 66/// Serial Bus Resource Descriptor (Generic) 67/// 68typedef PACKED struct { 69 ACPI_LARGE_RESOURCE_HEADER Header; 70 UINT8 RevisionId; 71 UINT8 ResourceSourceIndex; 72 UINT8 SerialBusType; 73 UINT8 GeneralFlags; 74 UINT16 TypeSpecificFlags; 75 UINT8 TypeSpecificRevisionId; 76 UINT16 TypeDataLength; 77// Type specific data 78} EFI_ACPI_SERIAL_BUS_RESOURCE_DESCRIPTOR; 79 80#define EFI_ACPI_SERIAL_BUS_RESOURCE_TYPE_I2C 0x1 81#define EFI_ACPI_SERIAL_BUS_RESOURCE_TYPE_SPI 0x2 82#define EFI_ACPI_SERIAL_BUS_RESOURCE_TYPE_UART 0x3 83 84/// 85/// Serial Bus Resource Descriptor (I2C) 86/// 87typedef PACKED struct { 88 ACPI_LARGE_RESOURCE_HEADER Header; 89 UINT8 RevisionId; 90 UINT8 ResourceSourceIndex; 91 UINT8 SerialBusType; 92 UINT8 GeneralFlags; 93 UINT16 TypeSpecificFlags; 94 UINT8 TypeSpecificRevisionId; 95 UINT16 TypeDataLength; 96 UINT32 ConnectionSpeed; 97 UINT16 SlaveAddress; 98} EFI_ACPI_SERIAL_BUS_RESOURCE_I2C_DESCRIPTOR; 99 100/// 101/// Serial Bus Resource Descriptor (SPI) 102/// 103typedef PACKED struct { 104 ACPI_LARGE_RESOURCE_HEADER Header; 105 UINT8 RevisionId; 106 UINT8 ResourceSourceIndex; 107 UINT8 SerialBusType; 108 UINT8 GeneralFlags; 109 UINT16 TypeSpecificFlags; 110 UINT8 TypeSpecificRevisionId; 111 UINT16 TypeDataLength; 112 UINT32 ConnectionSpeed; 113 UINT8 DataBitLength; 114 UINT8 Phase; 115 UINT8 Polarity; 116 UINT16 DeviceSelection; 117} EFI_ACPI_SERIAL_BUS_RESOURCE_SPI_DESCRIPTOR; 118 119/// 120/// Serial Bus Resource Descriptor (UART) 121/// 122typedef PACKED struct { 123 ACPI_LARGE_RESOURCE_HEADER Header; 124 UINT8 RevisionId; 125 UINT8 ResourceSourceIndex; 126 UINT8 SerialBusType; 127 UINT8 GeneralFlags; 128 UINT16 TypeSpecificFlags; 129 UINT8 TypeSpecificRevisionId; 130 UINT16 TypeDataLength; 131 UINT32 DefaultBaudRate; 132 UINT16 RxFIFO; 133 UINT16 TxFIFO; 134 UINT8 Parity; 135 UINT8 SerialLinesEnabled; 136} EFI_ACPI_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR; 137 138#pragma pack() 139 140// 141// Ensure proper structure formats 142// 143#pragma pack(1) 144 145/// 146/// ACPI 5.0 Generic Address Space definition 147/// 148typedef struct { 149 UINT8 AddressSpaceId; 150 UINT8 RegisterBitWidth; 151 UINT8 RegisterBitOffset; 152 UINT8 AccessSize; 153 UINT64 Address; 154} EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE; 155 156// 157// Generic Address Space Address IDs 158// 159#define EFI_ACPI_5_0_SYSTEM_MEMORY 0 160#define EFI_ACPI_5_0_SYSTEM_IO 1 161#define EFI_ACPI_5_0_PCI_CONFIGURATION_SPACE 2 162#define EFI_ACPI_5_0_EMBEDDED_CONTROLLER 3 163#define EFI_ACPI_5_0_SMBUS 4 164#define EFI_ACPI_5_0_PLATFORM_COMMUNICATION_CHANNEL 0x0A 165#define EFI_ACPI_5_0_FUNCTIONAL_FIXED_HARDWARE 0x7F 166 167// 168// Generic Address Space Access Sizes 169// 170#define EFI_ACPI_5_0_UNDEFINED 0 171#define EFI_ACPI_5_0_BYTE 1 172#define EFI_ACPI_5_0_WORD 2 173#define EFI_ACPI_5_0_DWORD 3 174#define EFI_ACPI_5_0_QWORD 4 175 176// 177// ACPI 5.0 table structures 178// 179 180/// 181/// Root System Description Pointer Structure 182/// 183typedef struct { 184 UINT64 Signature; 185 UINT8 Checksum; 186 UINT8 OemId[6]; 187 UINT8 Revision; 188 UINT32 RsdtAddress; 189 UINT32 Length; 190 UINT64 XsdtAddress; 191 UINT8 ExtendedChecksum; 192 UINT8 Reserved[3]; 193} EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_POINTER; 194 195/// 196/// RSD_PTR Revision (as defined in ACPI 5.0 spec.) 197/// 198#define EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 5.0) says current value is 2 199 200/// 201/// Common table header, this prefaces all ACPI tables, including FACS, but 202/// excluding the RSD PTR structure 203/// 204typedef struct { 205 UINT32 Signature; 206 UINT32 Length; 207} EFI_ACPI_5_0_COMMON_HEADER; 208 209// 210// Root System Description Table 211// No definition needed as it is a common description table header, the same with 212// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers. 213// 214 215/// 216/// RSDT Revision (as defined in ACPI 5.0 spec.) 217/// 218#define EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01 219 220// 221// Extended System Description Table 222// No definition needed as it is a common description table header, the same with 223// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers. 224// 225 226/// 227/// XSDT Revision (as defined in ACPI 5.0 spec.) 228/// 229#define EFI_ACPI_5_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01 230 231/// 232/// Fixed ACPI Description Table Structure (FADT) 233/// 234typedef struct { 235 EFI_ACPI_DESCRIPTION_HEADER Header; 236 UINT32 FirmwareCtrl; 237 UINT32 Dsdt; 238 UINT8 Reserved0; 239 UINT8 PreferredPmProfile; 240 UINT16 SciInt; 241 UINT32 SmiCmd; 242 UINT8 AcpiEnable; 243 UINT8 AcpiDisable; 244 UINT8 S4BiosReq; 245 UINT8 PstateCnt; 246 UINT32 Pm1aEvtBlk; 247 UINT32 Pm1bEvtBlk; 248 UINT32 Pm1aCntBlk; 249 UINT32 Pm1bCntBlk; 250 UINT32 Pm2CntBlk; 251 UINT32 PmTmrBlk; 252 UINT32 Gpe0Blk; 253 UINT32 Gpe1Blk; 254 UINT8 Pm1EvtLen; 255 UINT8 Pm1CntLen; 256 UINT8 Pm2CntLen; 257 UINT8 PmTmrLen; 258 UINT8 Gpe0BlkLen; 259 UINT8 Gpe1BlkLen; 260 UINT8 Gpe1Base; 261 UINT8 CstCnt; 262 UINT16 PLvl2Lat; 263 UINT16 PLvl3Lat; 264 UINT16 FlushSize; 265 UINT16 FlushStride; 266 UINT8 DutyOffset; 267 UINT8 DutyWidth; 268 UINT8 DayAlrm; 269 UINT8 MonAlrm; 270 UINT8 Century; 271 UINT16 IaPcBootArch; 272 UINT8 Reserved1; 273 UINT32 Flags; 274 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE ResetReg; 275 UINT8 ResetValue; 276 UINT8 Reserved2[3]; 277 UINT64 XFirmwareCtrl; 278 UINT64 XDsdt; 279 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk; 280 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk; 281 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk; 282 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk; 283 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk; 284 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk; 285 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XGpe0Blk; 286 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE XGpe1Blk; 287 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE SleepControlReg; 288 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE SleepStatusReg; 289} EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE; 290 291/// 292/// FADT Version (as defined in ACPI 5.0 spec.) 293/// 294#define EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x05 295 296// 297// Fixed ACPI Description Table Preferred Power Management Profile 298// 299#define EFI_ACPI_5_0_PM_PROFILE_UNSPECIFIED 0 300#define EFI_ACPI_5_0_PM_PROFILE_DESKTOP 1 301#define EFI_ACPI_5_0_PM_PROFILE_MOBILE 2 302#define EFI_ACPI_5_0_PM_PROFILE_WORKSTATION 3 303#define EFI_ACPI_5_0_PM_PROFILE_ENTERPRISE_SERVER 4 304#define EFI_ACPI_5_0_PM_PROFILE_SOHO_SERVER 5 305#define EFI_ACPI_5_0_PM_PROFILE_APPLIANCE_PC 6 306#define EFI_ACPI_5_0_PM_PROFILE_PERFORMANCE_SERVER 7 307#define EFI_ACPI_5_0_PM_PROFILE_TABLET 8 308 309// 310// Fixed ACPI Description Table Boot Architecture Flags 311// All other bits are reserved and must be set to 0. 312// 313#define EFI_ACPI_5_0_LEGACY_DEVICES BIT0 314#define EFI_ACPI_5_0_8042 BIT1 315#define EFI_ACPI_5_0_VGA_NOT_PRESENT BIT2 316#define EFI_ACPI_5_0_MSI_NOT_SUPPORTED BIT3 317#define EFI_ACPI_5_0_PCIE_ASPM_CONTROLS BIT4 318#define EFI_ACPI_5_0_CMOS_RTC_NOT_PRESENT BIT5 319 320// 321// Fixed ACPI Description Table Fixed Feature Flags 322// All other bits are reserved and must be set to 0. 323// 324#define EFI_ACPI_5_0_WBINVD BIT0 325#define EFI_ACPI_5_0_WBINVD_FLUSH BIT1 326#define EFI_ACPI_5_0_PROC_C1 BIT2 327#define EFI_ACPI_5_0_P_LVL2_UP BIT3 328#define EFI_ACPI_5_0_PWR_BUTTON BIT4 329#define EFI_ACPI_5_0_SLP_BUTTON BIT5 330#define EFI_ACPI_5_0_FIX_RTC BIT6 331#define EFI_ACPI_5_0_RTC_S4 BIT7 332#define EFI_ACPI_5_0_TMR_VAL_EXT BIT8 333#define EFI_ACPI_5_0_DCK_CAP BIT9 334#define EFI_ACPI_5_0_RESET_REG_SUP BIT10 335#define EFI_ACPI_5_0_SEALED_CASE BIT11 336#define EFI_ACPI_5_0_HEADLESS BIT12 337#define EFI_ACPI_5_0_CPU_SW_SLP BIT13 338#define EFI_ACPI_5_0_PCI_EXP_WAK BIT14 339#define EFI_ACPI_5_0_USE_PLATFORM_CLOCK BIT15 340#define EFI_ACPI_5_0_S4_RTC_STS_VALID BIT16 341#define EFI_ACPI_5_0_REMOTE_POWER_ON_CAPABLE BIT17 342#define EFI_ACPI_5_0_FORCE_APIC_CLUSTER_MODEL BIT18 343#define EFI_ACPI_5_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19 344#define EFI_ACPI_5_0_HW_REDUCED_ACPI BIT20 345#define EFI_ACPI_5_0_LOW_POWER_S0_IDLE_CAPABLE BIT21 346 347/// 348/// Firmware ACPI Control Structure 349/// 350typedef struct { 351 UINT32 Signature; 352 UINT32 Length; 353 UINT32 HardwareSignature; 354 UINT32 FirmwareWakingVector; 355 UINT32 GlobalLock; 356 UINT32 Flags; 357 UINT64 XFirmwareWakingVector; 358 UINT8 Version; 359 UINT8 Reserved0[3]; 360 UINT32 OspmFlags; 361 UINT8 Reserved1[24]; 362} EFI_ACPI_5_0_FIRMWARE_ACPI_CONTROL_STRUCTURE; 363 364/// 365/// FACS Version (as defined in ACPI 5.0 spec.) 366/// 367#define EFI_ACPI_5_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x02 368 369/// 370/// Firmware Control Structure Feature Flags 371/// All other bits are reserved and must be set to 0. 372/// 373#define EFI_ACPI_5_0_S4BIOS_F BIT0 374#define EFI_ACPI_5_0_64BIT_WAKE_SUPPORTED_F BIT1 375 376/// 377/// OSPM Enabled Firmware Control Structure Flags 378/// All other bits are reserved and must be set to 0. 379/// 380#define EFI_ACPI_5_0_OSPM_64BIT_WAKE_F BIT0 381 382// 383// Differentiated System Description Table, 384// Secondary System Description Table 385// and Persistent System Description Table, 386// no definition needed as they are common description table header, the same with 387// EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block. 388// 389#define EFI_ACPI_5_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02 390#define EFI_ACPI_5_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02 391 392/// 393/// Multiple APIC Description Table header definition. The rest of the table 394/// must be defined in a platform specific manner. 395/// 396typedef struct { 397 EFI_ACPI_DESCRIPTION_HEADER Header; 398 UINT32 LocalApicAddress; 399 UINT32 Flags; 400} EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER; 401 402/// 403/// MADT Revision (as defined in ACPI 5.0 spec.) 404/// 405#define EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x03 406 407/// 408/// Multiple APIC Flags 409/// All other bits are reserved and must be set to 0. 410/// 411#define EFI_ACPI_5_0_PCAT_COMPAT BIT0 412 413// 414// Multiple APIC Description Table APIC structure types 415// All other values between 0x0D and 0x7F are reserved and 416// will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM. 417// 418#define EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC 0x00 419#define EFI_ACPI_5_0_IO_APIC 0x01 420#define EFI_ACPI_5_0_INTERRUPT_SOURCE_OVERRIDE 0x02 421#define EFI_ACPI_5_0_NON_MASKABLE_INTERRUPT_SOURCE 0x03 422#define EFI_ACPI_5_0_LOCAL_APIC_NMI 0x04 423#define EFI_ACPI_5_0_LOCAL_APIC_ADDRESS_OVERRIDE 0x05 424#define EFI_ACPI_5_0_IO_SAPIC 0x06 425#define EFI_ACPI_5_0_LOCAL_SAPIC 0x07 426#define EFI_ACPI_5_0_PLATFORM_INTERRUPT_SOURCES 0x08 427#define EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC 0x09 428#define EFI_ACPI_5_0_LOCAL_X2APIC_NMI 0x0A 429#define EFI_ACPI_5_0_GIC 0x0B 430#define EFI_ACPI_5_0_GICD 0x0C 431 432// 433// APIC Structure Definitions 434// 435 436/// 437/// Processor Local APIC Structure Definition 438/// 439typedef struct { 440 UINT8 Type; 441 UINT8 Length; 442 UINT8 AcpiProcessorId; 443 UINT8 ApicId; 444 UINT32 Flags; 445} EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_STRUCTURE; 446 447/// 448/// Local APIC Flags. All other bits are reserved and must be 0. 449/// 450#define EFI_ACPI_5_0_LOCAL_APIC_ENABLED BIT0 451 452/// 453/// IO APIC Structure 454/// 455typedef struct { 456 UINT8 Type; 457 UINT8 Length; 458 UINT8 IoApicId; 459 UINT8 Reserved; 460 UINT32 IoApicAddress; 461 UINT32 GlobalSystemInterruptBase; 462} EFI_ACPI_5_0_IO_APIC_STRUCTURE; 463 464/// 465/// Interrupt Source Override Structure 466/// 467typedef struct { 468 UINT8 Type; 469 UINT8 Length; 470 UINT8 Bus; 471 UINT8 Source; 472 UINT32 GlobalSystemInterrupt; 473 UINT16 Flags; 474} EFI_ACPI_5_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE; 475 476/// 477/// Platform Interrupt Sources Structure Definition 478/// 479typedef struct { 480 UINT8 Type; 481 UINT8 Length; 482 UINT16 Flags; 483 UINT8 InterruptType; 484 UINT8 ProcessorId; 485 UINT8 ProcessorEid; 486 UINT8 IoSapicVector; 487 UINT32 GlobalSystemInterrupt; 488 UINT32 PlatformInterruptSourceFlags; 489 UINT8 CpeiProcessorOverride; 490 UINT8 Reserved[31]; 491} EFI_ACPI_5_0_PLATFORM_INTERRUPT_APIC_STRUCTURE; 492 493// 494// MPS INTI flags. 495// All other bits are reserved and must be set to 0. 496// 497#define EFI_ACPI_5_0_POLARITY (3 << 0) 498#define EFI_ACPI_5_0_TRIGGER_MODE (3 << 2) 499 500/// 501/// Non-Maskable Interrupt Source Structure 502/// 503typedef struct { 504 UINT8 Type; 505 UINT8 Length; 506 UINT16 Flags; 507 UINT32 GlobalSystemInterrupt; 508} EFI_ACPI_5_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE; 509 510/// 511/// Local APIC NMI Structure 512/// 513typedef struct { 514 UINT8 Type; 515 UINT8 Length; 516 UINT8 AcpiProcessorId; 517 UINT16 Flags; 518 UINT8 LocalApicLint; 519} EFI_ACPI_5_0_LOCAL_APIC_NMI_STRUCTURE; 520 521/// 522/// Local APIC Address Override Structure 523/// 524typedef struct { 525 UINT8 Type; 526 UINT8 Length; 527 UINT16 Reserved; 528 UINT64 LocalApicAddress; 529} EFI_ACPI_5_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE; 530 531/// 532/// IO SAPIC Structure 533/// 534typedef struct { 535 UINT8 Type; 536 UINT8 Length; 537 UINT8 IoApicId; 538 UINT8 Reserved; 539 UINT32 GlobalSystemInterruptBase; 540 UINT64 IoSapicAddress; 541} EFI_ACPI_5_0_IO_SAPIC_STRUCTURE; 542 543/// 544/// Local SAPIC Structure 545/// This struct followed by a null-terminated ASCII string - ACPI Processor UID String 546/// 547typedef struct { 548 UINT8 Type; 549 UINT8 Length; 550 UINT8 AcpiProcessorId; 551 UINT8 LocalSapicId; 552 UINT8 LocalSapicEid; 553 UINT8 Reserved[3]; 554 UINT32 Flags; 555 UINT32 ACPIProcessorUIDValue; 556} EFI_ACPI_5_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE; 557 558/// 559/// Platform Interrupt Sources Structure 560/// 561typedef struct { 562 UINT8 Type; 563 UINT8 Length; 564 UINT16 Flags; 565 UINT8 InterruptType; 566 UINT8 ProcessorId; 567 UINT8 ProcessorEid; 568 UINT8 IoSapicVector; 569 UINT32 GlobalSystemInterrupt; 570 UINT32 PlatformInterruptSourceFlags; 571} EFI_ACPI_5_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE; 572 573/// 574/// Platform Interrupt Source Flags. 575/// All other bits are reserved and must be set to 0. 576/// 577#define EFI_ACPI_5_0_CPEI_PROCESSOR_OVERRIDE BIT0 578 579/// 580/// Processor Local x2APIC Structure Definition 581/// 582typedef struct { 583 UINT8 Type; 584 UINT8 Length; 585 UINT8 Reserved[2]; 586 UINT32 X2ApicId; 587 UINT32 Flags; 588 UINT32 AcpiProcessorUid; 589} EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC_STRUCTURE; 590 591/// 592/// Local x2APIC NMI Structure 593/// 594typedef struct { 595 UINT8 Type; 596 UINT8 Length; 597 UINT16 Flags; 598 UINT32 AcpiProcessorUid; 599 UINT8 LocalX2ApicLint; 600 UINT8 Reserved[3]; 601} EFI_ACPI_5_0_LOCAL_X2APIC_NMI_STRUCTURE; 602 603/// 604/// GIC Structure 605/// 606typedef struct { 607 UINT8 Type; 608 UINT8 Length; 609 UINT16 Reserved; 610 UINT32 GicId; 611 UINT32 AcpiProcessorUid; 612 UINT32 Flags; 613 UINT32 ParkingProtocolVersion; 614 UINT32 PerformanceInterruptGsiv; 615 UINT64 ParkedAddress; 616 UINT64 PhysicalBaseAddress; 617} EFI_ACPI_5_0_GIC_STRUCTURE; 618 619/// 620/// GIC Flags. All other bits are reserved and must be 0. 621/// 622#define EFI_ACPI_5_0_GIC_ENABLED BIT0 623#define EFI_ACPI_5_0_PERFORMANCE_INTERRUPT_MODEL BIT1 624 625/// 626/// GIC Distributor Structure 627/// 628typedef struct { 629 UINT8 Type; 630 UINT8 Length; 631 UINT16 Reserved1; 632 UINT32 GicId; 633 UINT64 PhysicalBaseAddress; 634 UINT32 SystemVectorBase; 635 UINT32 Reserved2; 636} EFI_ACPI_5_0_GIC_DISTRIBUTOR_STRUCTURE; 637 638/// 639/// Smart Battery Description Table (SBST) 640/// 641typedef struct { 642 EFI_ACPI_DESCRIPTION_HEADER Header; 643 UINT32 WarningEnergyLevel; 644 UINT32 LowEnergyLevel; 645 UINT32 CriticalEnergyLevel; 646} EFI_ACPI_5_0_SMART_BATTERY_DESCRIPTION_TABLE; 647 648/// 649/// SBST Version (as defined in ACPI 5.0 spec.) 650/// 651#define EFI_ACPI_5_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01 652 653/// 654/// Embedded Controller Boot Resources Table (ECDT) 655/// The table is followed by a null terminated ASCII string that contains 656/// a fully qualified reference to the name space object. 657/// 658typedef struct { 659 EFI_ACPI_DESCRIPTION_HEADER Header; 660 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE EcControl; 661 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE EcData; 662 UINT32 Uid; 663 UINT8 GpeBit; 664} EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE; 665 666/// 667/// ECDT Version (as defined in ACPI 5.0 spec.) 668/// 669#define EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01 670 671/// 672/// System Resource Affinity Table (SRAT). The rest of the table 673/// must be defined in a platform specific manner. 674/// 675typedef struct { 676 EFI_ACPI_DESCRIPTION_HEADER Header; 677 UINT32 Reserved1; ///< Must be set to 1 678 UINT64 Reserved2; 679} EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER; 680 681/// 682/// SRAT Version (as defined in ACPI 5.0 spec.) 683/// 684#define EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03 685 686// 687// SRAT structure types. 688// All other values between 0x03 an 0xFF are reserved and 689// will be ignored by OSPM. 690// 691#define EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00 692#define EFI_ACPI_5_0_MEMORY_AFFINITY 0x01 693#define EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02 694 695/// 696/// Processor Local APIC/SAPIC Affinity Structure Definition 697/// 698typedef struct { 699 UINT8 Type; 700 UINT8 Length; 701 UINT8 ProximityDomain7To0; 702 UINT8 ApicId; 703 UINT32 Flags; 704 UINT8 LocalSapicEid; 705 UINT8 ProximityDomain31To8[3]; 706 UINT32 ClockDomain; 707} EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE; 708 709/// 710/// Local APIC/SAPIC Flags. All other bits are reserved and must be 0. 711/// 712#define EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0) 713 714/// 715/// Memory Affinity Structure Definition 716/// 717typedef struct { 718 UINT8 Type; 719 UINT8 Length; 720 UINT32 ProximityDomain; 721 UINT16 Reserved1; 722 UINT32 AddressBaseLow; 723 UINT32 AddressBaseHigh; 724 UINT32 LengthLow; 725 UINT32 LengthHigh; 726 UINT32 Reserved2; 727 UINT32 Flags; 728 UINT64 Reserved3; 729} EFI_ACPI_5_0_MEMORY_AFFINITY_STRUCTURE; 730 731// 732// Memory Flags. All other bits are reserved and must be 0. 733// 734#define EFI_ACPI_5_0_MEMORY_ENABLED (1 << 0) 735#define EFI_ACPI_5_0_MEMORY_HOT_PLUGGABLE (1 << 1) 736#define EFI_ACPI_5_0_MEMORY_NONVOLATILE (1 << 2) 737 738/// 739/// Processor Local x2APIC Affinity Structure Definition 740/// 741typedef struct { 742 UINT8 Type; 743 UINT8 Length; 744 UINT8 Reserved1[2]; 745 UINT32 ProximityDomain; 746 UINT32 X2ApicId; 747 UINT32 Flags; 748 UINT32 ClockDomain; 749 UINT8 Reserved2[4]; 750} EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE; 751 752/// 753/// System Locality Distance Information Table (SLIT). 754/// The rest of the table is a matrix. 755/// 756typedef struct { 757 EFI_ACPI_DESCRIPTION_HEADER Header; 758 UINT64 NumberOfSystemLocalities; 759} EFI_ACPI_5_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER; 760 761/// 762/// SLIT Version (as defined in ACPI 5.0 spec.) 763/// 764#define EFI_ACPI_5_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01 765 766/// 767/// Corrected Platform Error Polling Table (CPEP) 768/// 769typedef struct { 770 EFI_ACPI_DESCRIPTION_HEADER Header; 771 UINT8 Reserved[8]; 772} EFI_ACPI_5_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER; 773 774/// 775/// CPEP Version (as defined in ACPI 5.0 spec.) 776/// 777#define EFI_ACPI_5_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01 778 779// 780// CPEP processor structure types. 781// 782#define EFI_ACPI_5_0_CPEP_PROCESSOR_APIC_SAPIC 0x00 783 784/// 785/// Corrected Platform Error Polling Processor Structure Definition 786/// 787typedef struct { 788 UINT8 Type; 789 UINT8 Length; 790 UINT8 ProcessorId; 791 UINT8 ProcessorEid; 792 UINT32 PollingInterval; 793} EFI_ACPI_5_0_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE; 794 795/// 796/// Maximum System Characteristics Table (MSCT) 797/// 798typedef struct { 799 EFI_ACPI_DESCRIPTION_HEADER Header; 800 UINT32 OffsetProxDomInfo; 801 UINT32 MaximumNumberOfProximityDomains; 802 UINT32 MaximumNumberOfClockDomains; 803 UINT64 MaximumPhysicalAddress; 804} EFI_ACPI_5_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER; 805 806/// 807/// MSCT Version (as defined in ACPI 5.0 spec.) 808/// 809#define EFI_ACPI_5_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01 810 811/// 812/// Maximum Proximity Domain Information Structure Definition 813/// 814typedef struct { 815 UINT8 Revision; 816 UINT8 Length; 817 UINT32 ProximityDomainRangeLow; 818 UINT32 ProximityDomainRangeHigh; 819 UINT32 MaximumProcessorCapacity; 820 UINT64 MaximumMemoryCapacity; 821} EFI_ACPI_5_0_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE; 822 823/// 824/// ACPI RAS Feature Table definition. 825/// 826typedef struct { 827 EFI_ACPI_DESCRIPTION_HEADER Header; 828 UINT8 PlatformCommunicationChannelIdentifier[12]; 829} EFI_ACPI_5_0_RAS_FEATURE_TABLE; 830 831/// 832/// RASF Version (as defined in ACPI 5.0 spec.) 833/// 834#define EFI_ACPI_5_0_RAS_FEATURE_TABLE_REVISION 0x01 835 836/// 837/// ACPI RASF Platform Communication Channel Shared Memory Region definition. 838/// 839typedef struct { 840 UINT32 Signature; 841 UINT16 Command; 842 UINT16 Status; 843 UINT16 Version; 844 UINT8 RASCapabilities[16]; 845 UINT8 SetRASCapabilities[16]; 846 UINT16 NumberOfRASFParameterBlocks; 847 UINT32 SetRASCapabilitiesStatus; 848} EFI_ACPI_5_0_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION; 849 850/// 851/// ACPI RASF PCC command code 852/// 853#define EFI_ACPI_5_0_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01 854 855/// 856/// ACPI RASF Platform RAS Capabilities 857/// 858#define EFI_ACPI_5_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED 0x01 859#define EFI_ACPI_5_0_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPOTED_AND_EXPOSED_TO_SOFTWARE 0x02 860 861/// 862/// ACPI RASF Parameter Block structure for PATROL_SCRUB 863/// 864typedef struct { 865 UINT16 Type; 866 UINT16 Version; 867 UINT16 Length; 868 UINT16 PatrolScrubCommand; 869 UINT64 RequestedAddressRange[2]; 870 UINT64 ActualAddressRange[2]; 871 UINT16 Flags; 872 UINT8 RequestedSpeed; 873} EFI_ACPI_5_0_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE; 874 875/// 876/// ACPI RASF Patrol Scrub command 877/// 878#define EFI_ACPI_5_0_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01 879#define EFI_ACPI_5_0_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02 880#define EFI_ACPI_5_0_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER 0x03 881 882/// 883/// Memory Power State Table definition. 884/// 885typedef struct { 886 EFI_ACPI_DESCRIPTION_HEADER Header; 887 UINT8 PlatformCommunicationChannelIdentifier; 888 UINT8 Reserved[3]; 889// Memory Power Node Structure 890// Memory Power State Characteristics 891} EFI_ACPI_5_0_MEMORY_POWER_STATUS_TABLE; 892 893/// 894/// MPST Version (as defined in ACPI 5.0 spec.) 895/// 896#define EFI_ACPI_5_0_MEMORY_POWER_STATE_TABLE_REVISION 0x01 897 898/// 899/// MPST Platform Communication Channel Shared Memory Region definition. 900/// 901typedef struct { 902 UINT32 Signature; 903 UINT16 Command; 904 UINT16 Status; 905 UINT32 MemoryPowerCommandRegister; 906 UINT32 MemoryPowerStatusRegister; 907 UINT32 PowerStateId; 908 UINT32 MemoryPowerNodeId; 909 UINT64 MemoryEnergyConsumed; 910 UINT64 ExpectedAveragePowerComsuned; 911} EFI_ACPI_5_0_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION; 912 913/// 914/// ACPI MPST PCC command code 915/// 916#define EFI_ACPI_5_0_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03 917 918/// 919/// ACPI MPST Memory Power command 920/// 921#define EFI_ACPI_5_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01 922#define EFI_ACPI_5_0_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02 923#define EFI_ACPI_5_0_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03 924#define EFI_ACPI_5_0_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04 925 926/// 927/// MPST Memory Power Node Table 928/// 929typedef struct { 930 UINT8 PowerStateValue; 931 UINT8 PowerStateInformationIndex; 932} EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE; 933 934typedef struct { 935 UINT8 Flag; 936 UINT8 Reserved; 937 UINT16 MemoryPowerNodeId; 938 UINT32 Length; 939 UINT64 AddressBase; 940 UINT64 AddressLength; 941 UINT32 NumberOfPowerStates; 942 UINT32 NumberOfPhysicalComponents; 943//EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates]; 944//UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents]; 945} EFI_ACPI_5_0_MPST_MEMORY_POWER_STRUCTURE; 946 947#define EFI_ACPI_5_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01 948#define EFI_ACPI_5_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02 949#define EFI_ACPI_5_0_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04 950 951typedef struct { 952 UINT16 MemoryPowerNodeCount; 953 UINT8 Reserved[2]; 954} EFI_ACPI_5_0_MPST_MEMORY_POWER_NODE_TABLE; 955 956/// 957/// MPST Memory Power State Characteristics Table 958/// 959typedef struct { 960 UINT8 PowerStateStructureID; 961 UINT8 Flag; 962 UINT16 Reserved; 963 UINT32 AveragePowerConsumedInMPS0; 964 UINT32 RelativePowerSavingToMPS0; 965 UINT64 ExitLatencyToMPS0; 966} EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE; 967 968#define EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01 969#define EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02 970#define EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04 971 972typedef struct { 973 UINT16 MemoryPowerStateCharacteristicsCount; 974 UINT8 Reserved[2]; 975} EFI_ACPI_5_0_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE; 976 977/// 978/// Memory Topology Table definition. 979/// 980typedef struct { 981 EFI_ACPI_DESCRIPTION_HEADER Header; 982 UINT32 Reserved; 983} EFI_ACPI_5_0_MEMORY_TOPOLOGY_TABLE; 984 985/// 986/// PMTT Version (as defined in ACPI 5.0 spec.) 987/// 988#define EFI_ACPI_5_0_MEMORY_TOPOLOGY_TABLE_REVISION 0x01 989 990/// 991/// Common Memory Aggregator Device Structure. 992/// 993typedef struct { 994 UINT8 Type; 995 UINT8 Reserved; 996 UINT16 Length; 997 UINT16 Flags; 998 UINT16 Reserved1; 999} EFI_ACPI_5_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE; 1000 1001/// 1002/// Memory Aggregator Device Type 1003/// 1004#define EFI_ACPI_5_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_SOCKET 0x1 1005#define EFI_ACPI_5_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_MEMORY_CONTROLLER 0x2 1006#define EFI_ACPI_5_0_PMMT_MEMORY_AGGREGATOR_DEVICE_TYPE_DIMM 0x3 1007 1008/// 1009/// Socket Memory Aggregator Device Structure. 1010/// 1011typedef struct { 1012 EFI_ACPI_5_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header; 1013 UINT16 SocketIdentifier; 1014 UINT16 Reserved; 1015//EFI_ACPI_5_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE MemoryController[]; 1016} EFI_ACPI_5_0_PMMT_SOCKET_MEMORY_AGGREGATOR_DEVICE_STRUCTURE; 1017 1018/// 1019/// MemoryController Memory Aggregator Device Structure. 1020/// 1021typedef struct { 1022 EFI_ACPI_5_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header; 1023 UINT32 ReadLatency; 1024 UINT32 WriteLatency; 1025 UINT32 ReadBandwidth; 1026 UINT32 WriteBandwidth; 1027 UINT16 OptimalAccessUnit; 1028 UINT16 OptimalAccessAlignment; 1029 UINT16 Reserved; 1030 UINT16 NumberOfProximityDomains; 1031//UINT32 ProximityDomain[NumberOfProximityDomains]; 1032//EFI_ACPI_5_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE PhysicalComponent[]; 1033} EFI_ACPI_5_0_PMMT_MEMORY_CONTROLLER_MEMORY_AGGREGATOR_DEVICE_STRUCTURE; 1034 1035/// 1036/// DIMM Memory Aggregator Device Structure. 1037/// 1038typedef struct { 1039 EFI_ACPI_5_0_PMMT_COMMON_MEMORY_AGGREGATOR_DEVICE_STRUCTURE Header; 1040 UINT16 PhysicalComponentIdentifier; 1041 UINT16 Reserved; 1042 UINT32 SizeOfDimm; 1043 UINT32 SmbiosHandle; 1044} EFI_ACPI_5_0_PMMT_DIMM_MEMORY_AGGREGATOR_DEVICE_STRUCTURE; 1045 1046/// 1047/// Boot Graphics Resource Table definition. 1048/// 1049typedef struct { 1050 EFI_ACPI_DESCRIPTION_HEADER Header; 1051 /// 1052 /// 2-bytes (16 bit) version ID. This value must be 1. 1053 /// 1054 UINT16 Version; 1055 /// 1056 /// 1-byte status field indicating current status about the table. 1057 /// Bits[7:1] = Reserved (must be zero) 1058 /// Bit [0] = Valid. A one indicates the boot image graphic is valid. 1059 /// 1060 UINT8 Status; 1061 /// 1062 /// 1-byte enumerated type field indicating format of the image. 1063 /// 0 = Bitmap 1064 /// 1 - 255 Reserved (for future use) 1065 /// 1066 UINT8 ImageType; 1067 /// 1068 /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy 1069 /// of the image bitmap. 1070 /// 1071 UINT64 ImageAddress; 1072 /// 1073 /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image. 1074 /// (X, Y) display offset of the top left corner of the boot image. 1075 /// The top left corner of the display is at offset (0, 0). 1076 /// 1077 UINT32 ImageOffsetX; 1078 /// 1079 /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image. 1080 /// (X, Y) display offset of the top left corner of the boot image. 1081 /// The top left corner of the display is at offset (0, 0). 1082 /// 1083 UINT32 ImageOffsetY; 1084} EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE; 1085 1086/// 1087/// BGRT Revision 1088/// 1089#define EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1 1090 1091/// 1092/// BGRT Version 1093/// 1094#define EFI_ACPI_5_0_BGRT_VERSION 0x01 1095 1096/// 1097/// BGRT Status 1098/// 1099#define EFI_ACPI_5_0_BGRT_STATUS_NOT_DISPLAYED 0x00 1100#define EFI_ACPI_5_0_BGRT_STATUS_DISPLAYED 0x01 1101#define EFI_ACPI_5_0_BGRT_STATUS_INVALID EFI_ACPI_5_0_BGRT_STATUS_NOT_DISPLAYED 1102#define EFI_ACPI_5_0_BGRT_STATUS_VALID EFI_ACPI_5_0_BGRT_STATUS_DISPLAYED 1103 1104/// 1105/// BGRT Image Type 1106/// 1107#define EFI_ACPI_5_0_BGRT_IMAGE_TYPE_BMP 0x00 1108 1109/// 1110/// FPDT Version (as defined in ACPI 5.0 spec.) 1111/// 1112#define EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01 1113 1114/// 1115/// FPDT Performance Record Types 1116/// 1117#define EFI_ACPI_5_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000 1118#define EFI_ACPI_5_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001 1119 1120/// 1121/// FPDT Performance Record Revision 1122/// 1123#define EFI_ACPI_5_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01 1124#define EFI_ACPI_5_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01 1125 1126/// 1127/// FPDT Runtime Performance Record Types 1128/// 1129#define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000 1130#define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001 1131#define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002 1132 1133/// 1134/// FPDT Runtime Performance Record Revision 1135/// 1136#define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01 1137#define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01 1138#define EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02 1139 1140/// 1141/// FPDT Performance Record header 1142/// 1143typedef struct { 1144 UINT16 Type; 1145 UINT8 Length; 1146 UINT8 Revision; 1147} EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER; 1148 1149/// 1150/// FPDT Performance Table header 1151/// 1152typedef struct { 1153 UINT32 Signature; 1154 UINT32 Length; 1155} EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER; 1156 1157/// 1158/// FPDT Firmware Basic Boot Performance Pointer Record Structure 1159/// 1160typedef struct { 1161 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header; 1162 UINT32 Reserved; 1163 /// 1164 /// 64-bit processor-relative physical address of the Basic Boot Performance Table. 1165 /// 1166 UINT64 BootPerformanceTablePointer; 1167} EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD; 1168 1169/// 1170/// FPDT S3 Performance Table Pointer Record Structure 1171/// 1172typedef struct { 1173 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header; 1174 UINT32 Reserved; 1175 /// 1176 /// 64-bit processor-relative physical address of the S3 Performance Table. 1177 /// 1178 UINT64 S3PerformanceTablePointer; 1179} EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD; 1180 1181/// 1182/// FPDT Firmware Basic Boot Performance Record Structure 1183/// 1184typedef struct { 1185 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header; 1186 UINT32 Reserved; 1187 /// 1188 /// Timer value logged at the beginning of firmware image execution. 1189 /// This may not always be zero or near zero. 1190 /// 1191 UINT64 ResetEnd; 1192 /// 1193 /// Timer value logged just prior to loading the OS boot loader into memory. 1194 /// For non-UEFI compatible boots, this field must be zero. 1195 /// 1196 UINT64 OsLoaderLoadImageStart; 1197 /// 1198 /// Timer value logged just prior to launching the previously loaded OS boot loader image. 1199 /// For non-UEFI compatible boots, the timer value logged will be just prior 1200 /// to the INT 19h handler invocation. 1201 /// 1202 UINT64 OsLoaderStartImageStart; 1203 /// 1204 /// Timer value logged at the point when the OS loader calls the 1205 /// ExitBootServices function for UEFI compatible firmware. 1206 /// For non-UEFI compatible boots, this field must be zero. 1207 /// 1208 UINT64 ExitBootServicesEntry; 1209 /// 1210 /// Timer value logged at the point just prior towhen the OS loader gaining 1211 /// control back from calls the ExitBootServices function for UEFI compatible firmware. 1212 /// For non-UEFI compatible boots, this field must be zero. 1213 /// 1214 UINT64 ExitBootServicesExit; 1215} EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD; 1216 1217/// 1218/// FPDT Firmware Basic Boot Performance Table signature 1219/// 1220#define EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T') 1221 1222// 1223// FPDT Firmware Basic Boot Performance Table 1224// 1225typedef struct { 1226 EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER Header; 1227 // 1228 // one or more Performance Records. 1229 // 1230} EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_TABLE; 1231 1232/// 1233/// FPDT "S3PT" S3 Performance Table 1234/// 1235#define EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T') 1236 1237// 1238// FPDT Firmware S3 Boot Performance Table 1239// 1240typedef struct { 1241 EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER Header; 1242 // 1243 // one or more Performance Records. 1244 // 1245} EFI_ACPI_5_0_FPDT_FIRMWARE_S3_BOOT_TABLE; 1246 1247/// 1248/// FPDT Basic S3 Resume Performance Record 1249/// 1250typedef struct { 1251 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header; 1252 /// 1253 /// A count of the number of S3 resume cycles since the last full boot sequence. 1254 /// 1255 UINT32 ResumeCount; 1256 /// 1257 /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the 1258 /// OS waking vector. Only the most recent resume cycle's time is retained. 1259 /// 1260 UINT64 FullResume; 1261 /// 1262 /// Average timer value of all resume cycles logged since the last full boot 1263 /// sequence, including the most recent resume. Note that the entire log of 1264 /// timer values does not need to be retained in order to calculate this average. 1265 /// 1266 UINT64 AverageResume; 1267} EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD; 1268 1269/// 1270/// FPDT Basic S3 Suspend Performance Record 1271/// 1272typedef struct { 1273 EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header; 1274 /// 1275 /// Timer value recorded at the OS write to SLP_TYP upon entry to S3. 1276 /// Only the most recent suspend cycle's timer value is retained. 1277 /// 1278 UINT64 SuspendStart; 1279 /// 1280 /// Timer value recorded at the final firmware write to SLP_TYP (or other 1281 /// mechanism) used to trigger hardware entry to S3. 1282 /// Only the most recent suspend cycle's timer value is retained. 1283 /// 1284 UINT64 SuspendEnd; 1285} EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD; 1286 1287/// 1288/// Firmware Performance Record Table definition. 1289/// 1290typedef struct { 1291 EFI_ACPI_DESCRIPTION_HEADER Header; 1292} EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_RECORD_TABLE; 1293 1294/// 1295/// Generic Timer Description Table definition. 1296/// 1297typedef struct { 1298 EFI_ACPI_DESCRIPTION_HEADER Header; 1299 UINT64 PhysicalAddress; 1300 UINT32 GlobalFlags; 1301 UINT32 SecurePL1TimerGSIV; 1302 UINT32 SecurePL1TimerFlags; 1303 UINT32 NonSecurePL1TimerGSIV; 1304 UINT32 NonSecurePL1TimerFlags; 1305 UINT32 VirtualTimerGSIV; 1306 UINT32 VirtualTimerFlags; 1307 UINT32 NonSecurePL2TimerGSIV; 1308 UINT32 NonSecurePL2TimerFlags; 1309} EFI_ACPI_5_0_GENERIC_TIMER_DESCRIPTION_TABLE; 1310 1311/// 1312/// GTDT Version (as defined in ACPI 5.0 spec.) 1313/// 1314#define EFI_ACPI_5_0_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x01 1315 1316/// 1317/// Global Flags. All other bits are reserved and must be 0. 1318/// 1319#define EFI_ACPI_5_0_GTDT_GLOBAL_FLAG_MEMORY_MAPPED_BLOCK_PRESENT BIT0 1320#define EFI_ACPI_5_0_GTDT_GLOBAL_FLAG_INTERRUPT_MODE BIT1 1321 1322/// 1323/// Timer Flags. All other bits are reserved and must be 0. 1324/// 1325#define EFI_ACPI_5_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0 1326#define EFI_ACPI_5_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1 1327 1328/// 1329/// Boot Error Record Table (BERT) 1330/// 1331typedef struct { 1332 EFI_ACPI_DESCRIPTION_HEADER Header; 1333 UINT32 BootErrorRegionLength; 1334 UINT64 BootErrorRegion; 1335} EFI_ACPI_5_0_BOOT_ERROR_RECORD_TABLE_HEADER; 1336 1337/// 1338/// BERT Version (as defined in ACPI 5.0 spec.) 1339/// 1340#define EFI_ACPI_5_0_BOOT_ERROR_RECORD_TABLE_REVISION 0x01 1341 1342/// 1343/// Boot Error Region Block Status Definition 1344/// 1345typedef struct { 1346 UINT32 UncorrectableErrorValid:1; 1347 UINT32 CorrectableErrorValid:1; 1348 UINT32 MultipleUncorrectableErrors:1; 1349 UINT32 MultipleCorrectableErrors:1; 1350 UINT32 ErrorDataEntryCount:10; 1351 UINT32 Reserved:18; 1352} EFI_ACPI_5_0_ERROR_BLOCK_STATUS; 1353 1354/// 1355/// Boot Error Region Definition 1356/// 1357typedef struct { 1358 EFI_ACPI_5_0_ERROR_BLOCK_STATUS BlockStatus; 1359 UINT32 RawDataOffset; 1360 UINT32 RawDataLength; 1361 UINT32 DataLength; 1362 UINT32 ErrorSeverity; 1363} EFI_ACPI_5_0_BOOT_ERROR_REGION_STRUCTURE; 1364 1365// 1366// Boot Error Severity types 1367// 1368#define EFI_ACPI_5_0_ERROR_SEVERITY_CORRECTABLE 0x00 1369#define EFI_ACPI_5_0_ERROR_SEVERITY_FATAL 0x01 1370#define EFI_ACPI_5_0_ERROR_SEVERITY_CORRECTED 0x02 1371#define EFI_ACPI_5_0_ERROR_SEVERITY_NONE 0x03 1372 1373/// 1374/// Generic Error Data Entry Definition 1375/// 1376typedef struct { 1377 UINT8 SectionType[16]; 1378 UINT32 ErrorSeverity; 1379 UINT16 Revision; 1380 UINT8 ValidationBits; 1381 UINT8 Flags; 1382 UINT32 ErrorDataLength; 1383 UINT8 FruId[16]; 1384 UINT8 FruText[20]; 1385} EFI_ACPI_5_0_GENERIC_ERROR_DATA_ENTRY_STRUCTURE; 1386 1387/// 1388/// Generic Error Data Entry Version (as defined in ACPI 5.0 spec.) 1389/// 1390#define EFI_ACPI_5_0_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0201 1391 1392/// 1393/// HEST - Hardware Error Source Table 1394/// 1395typedef struct { 1396 EFI_ACPI_DESCRIPTION_HEADER Header; 1397 UINT32 ErrorSourceCount; 1398} EFI_ACPI_5_0_HARDWARE_ERROR_SOURCE_TABLE_HEADER; 1399 1400/// 1401/// HEST Version (as defined in ACPI 5.0 spec.) 1402/// 1403#define EFI_ACPI_5_0_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01 1404 1405// 1406// Error Source structure types. 1407// 1408#define EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00 1409#define EFI_ACPI_5_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01 1410#define EFI_ACPI_5_0_IA32_ARCHITECTURE_NMI_ERROR 0x02 1411#define EFI_ACPI_5_0_PCI_EXPRESS_ROOT_PORT_AER 0x06 1412#define EFI_ACPI_5_0_PCI_EXPRESS_DEVICE_AER 0x07 1413#define EFI_ACPI_5_0_PCI_EXPRESS_BRIDGE_AER 0x08 1414#define EFI_ACPI_5_0_GENERIC_HARDWARE_ERROR 0x09 1415 1416// 1417// Error Source structure flags. 1418// 1419#define EFI_ACPI_5_0_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0) 1420#define EFI_ACPI_5_0_ERROR_SOURCE_FLAG_GLOBAL (1 << 1) 1421 1422/// 1423/// IA-32 Architecture Machine Check Exception Structure Definition 1424/// 1425typedef struct { 1426 UINT16 Type; 1427 UINT16 SourceId; 1428 UINT8 Reserved0[2]; 1429 UINT8 Flags; 1430 UINT8 Enabled; 1431 UINT32 NumberOfRecordsToPreAllocate; 1432 UINT32 MaxSectionsPerRecord; 1433 UINT64 GlobalCapabilityInitData; 1434 UINT64 GlobalControlInitData; 1435 UINT8 NumberOfHardwareBanks; 1436 UINT8 Reserved1[7]; 1437} EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE; 1438 1439/// 1440/// IA-32 Architecture Machine Check Bank Structure Definition 1441/// 1442typedef struct { 1443 UINT8 BankNumber; 1444 UINT8 ClearStatusOnInitialization; 1445 UINT8 StatusDataFormat; 1446 UINT8 Reserved0; 1447 UINT32 ControlRegisterMsrAddress; 1448 UINT64 ControlInitData; 1449 UINT32 StatusRegisterMsrAddress; 1450 UINT32 AddressRegisterMsrAddress; 1451 UINT32 MiscRegisterMsrAddress; 1452} EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE; 1453 1454/// 1455/// IA-32 Architecture Machine Check Bank Structure MCA data format 1456/// 1457#define EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00 1458#define EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01 1459#define EFI_ACPI_5_0_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02 1460 1461// 1462// Hardware Error Notification types. All other values are reserved 1463// 1464#define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00 1465#define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01 1466#define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02 1467#define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_SCI 0x03 1468#define EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_NMI 0x04 1469 1470/// 1471/// Hardware Error Notification Configuration Write Enable Structure Definition 1472/// 1473typedef struct { 1474 UINT16 Type:1; 1475 UINT16 PollInterval:1; 1476 UINT16 SwitchToPollingThresholdValue:1; 1477 UINT16 SwitchToPollingThresholdWindow:1; 1478 UINT16 ErrorThresholdValue:1; 1479 UINT16 ErrorThresholdWindow:1; 1480 UINT16 Reserved:10; 1481} EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE; 1482 1483/// 1484/// Hardware Error Notification Structure Definition 1485/// 1486typedef struct { 1487 UINT8 Type; 1488 UINT8 Length; 1489 EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable; 1490 UINT32 PollInterval; 1491 UINT32 Vector; 1492 UINT32 SwitchToPollingThresholdValue; 1493 UINT32 SwitchToPollingThresholdWindow; 1494 UINT32 ErrorThresholdValue; 1495 UINT32 ErrorThresholdWindow; 1496} EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE; 1497 1498/// 1499/// IA-32 Architecture Corrected Machine Check Structure Definition 1500/// 1501typedef struct { 1502 UINT16 Type; 1503 UINT16 SourceId; 1504 UINT8 Reserved0[2]; 1505 UINT8 Flags; 1506 UINT8 Enabled; 1507 UINT32 NumberOfRecordsToPreAllocate; 1508 UINT32 MaxSectionsPerRecord; 1509 EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; 1510 UINT8 NumberOfHardwareBanks; 1511 UINT8 Reserved1[3]; 1512} EFI_ACPI_5_0_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE; 1513 1514/// 1515/// IA-32 Architecture NMI Error Structure Definition 1516/// 1517typedef struct { 1518 UINT16 Type; 1519 UINT16 SourceId; 1520 UINT8 Reserved0[2]; 1521 UINT32 NumberOfRecordsToPreAllocate; 1522 UINT32 MaxSectionsPerRecord; 1523 UINT32 MaxRawDataLength; 1524} EFI_ACPI_5_0_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE; 1525 1526/// 1527/// PCI Express Root Port AER Structure Definition 1528/// 1529typedef struct { 1530 UINT16 Type; 1531 UINT16 SourceId; 1532 UINT8 Reserved0[2]; 1533 UINT8 Flags; 1534 UINT8 Enabled; 1535 UINT32 NumberOfRecordsToPreAllocate; 1536 UINT32 MaxSectionsPerRecord; 1537 UINT32 Bus; 1538 UINT16 Device; 1539 UINT16 Function; 1540 UINT16 DeviceControl; 1541 UINT8 Reserved1[2]; 1542 UINT32 UncorrectableErrorMask; 1543 UINT32 UncorrectableErrorSeverity; 1544 UINT32 CorrectableErrorMask; 1545 UINT32 AdvancedErrorCapabilitiesAndControl; 1546 UINT32 RootErrorCommand; 1547} EFI_ACPI_5_0_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE; 1548 1549/// 1550/// PCI Express Device AER Structure Definition 1551/// 1552typedef struct { 1553 UINT16 Type; 1554 UINT16 SourceId; 1555 UINT8 Reserved0[2]; 1556 UINT8 Flags; 1557 UINT8 Enabled; 1558 UINT32 NumberOfRecordsToPreAllocate; 1559 UINT32 MaxSectionsPerRecord; 1560 UINT32 Bus; 1561 UINT16 Device; 1562 UINT16 Function; 1563 UINT16 DeviceControl; 1564 UINT8 Reserved1[2]; 1565 UINT32 UncorrectableErrorMask; 1566 UINT32 UncorrectableErrorSeverity; 1567 UINT32 CorrectableErrorMask; 1568 UINT32 AdvancedErrorCapabilitiesAndControl; 1569} EFI_ACPI_5_0_PCI_EXPRESS_DEVICE_AER_STRUCTURE; 1570 1571/// 1572/// PCI Express Bridge AER Structure Definition 1573/// 1574typedef struct { 1575 UINT16 Type; 1576 UINT16 SourceId; 1577 UINT8 Reserved0[2]; 1578 UINT8 Flags; 1579 UINT8 Enabled; 1580 UINT32 NumberOfRecordsToPreAllocate; 1581 UINT32 MaxSectionsPerRecord; 1582 UINT32 Bus; 1583 UINT16 Device; 1584 UINT16 Function; 1585 UINT16 DeviceControl; 1586 UINT8 Reserved1[2]; 1587 UINT32 UncorrectableErrorMask; 1588 UINT32 UncorrectableErrorSeverity; 1589 UINT32 CorrectableErrorMask; 1590 UINT32 AdvancedErrorCapabilitiesAndControl; 1591 UINT32 SecondaryUncorrectableErrorMask; 1592 UINT32 SecondaryUncorrectableErrorSeverity; 1593 UINT32 SecondaryAdvancedErrorCapabilitiesAndControl; 1594} EFI_ACPI_5_0_PCI_EXPRESS_BRIDGE_AER_STRUCTURE; 1595 1596/// 1597/// Generic Hardware Error Source Structure Definition 1598/// 1599typedef struct { 1600 UINT16 Type; 1601 UINT16 SourceId; 1602 UINT16 RelatedSourceId; 1603 UINT8 Flags; 1604 UINT8 Enabled; 1605 UINT32 NumberOfRecordsToPreAllocate; 1606 UINT32 MaxSectionsPerRecord; 1607 UINT32 MaxRawDataLength; 1608 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress; 1609 EFI_ACPI_5_0_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; 1610 UINT32 ErrorStatusBlockLength; 1611} EFI_ACPI_5_0_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE; 1612 1613/// 1614/// Generic Error Status Definition 1615/// 1616typedef struct { 1617 EFI_ACPI_5_0_ERROR_BLOCK_STATUS BlockStatus; 1618 UINT32 RawDataOffset; 1619 UINT32 RawDataLength; 1620 UINT32 DataLength; 1621 UINT32 ErrorSeverity; 1622} EFI_ACPI_5_0_GENERIC_ERROR_STATUS_STRUCTURE; 1623 1624/// 1625/// ERST - Error Record Serialization Table 1626/// 1627typedef struct { 1628 EFI_ACPI_DESCRIPTION_HEADER Header; 1629 UINT32 SerializationHeaderSize; 1630 UINT8 Reserved0[4]; 1631 UINT32 InstructionEntryCount; 1632} EFI_ACPI_5_0_ERROR_RECORD_SERIALIZATION_TABLE_HEADER; 1633 1634/// 1635/// ERST Version (as defined in ACPI 5.0 spec.) 1636/// 1637#define EFI_ACPI_5_0_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01 1638 1639/// 1640/// ERST Serialization Actions 1641/// 1642#define EFI_ACPI_5_0_ERST_BEGIN_WRITE_OPERATION 0x00 1643#define EFI_ACPI_5_0_ERST_BEGIN_READ_OPERATION 0x01 1644#define EFI_ACPI_5_0_ERST_BEGIN_CLEAR_OPERATION 0x02 1645#define EFI_ACPI_5_0_ERST_END_OPERATION 0x03 1646#define EFI_ACPI_5_0_ERST_SET_RECORD_OFFSET 0x04 1647#define EFI_ACPI_5_0_ERST_EXECUTE_OPERATION 0x05 1648#define EFI_ACPI_5_0_ERST_CHECK_BUSY_STATUS 0x06 1649#define EFI_ACPI_5_0_ERST_GET_COMMAND_STATUS 0x07 1650#define EFI_ACPI_5_0_ERST_GET_RECORD_IDENTIFIER 0x08 1651#define EFI_ACPI_5_0_ERST_SET_RECORD_IDENTIFIER 0x09 1652#define EFI_ACPI_5_0_ERST_GET_RECORD_COUNT 0x0A 1653#define EFI_ACPI_5_0_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B 1654#define EFI_ACPI_5_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D 1655#define EFI_ACPI_5_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E 1656#define EFI_ACPI_5_0_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F 1657 1658/// 1659/// ERST Action Command Status 1660/// 1661#define EFI_ACPI_5_0_ERST_STATUS_SUCCESS 0x00 1662#define EFI_ACPI_5_0_ERST_STATUS_NOT_ENOUGH_SPACE 0x01 1663#define EFI_ACPI_5_0_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02 1664#define EFI_ACPI_5_0_ERST_STATUS_FAILED 0x03 1665#define EFI_ACPI_5_0_ERST_STATUS_RECORD_STORE_EMPTY 0x04 1666#define EFI_ACPI_5_0_ERST_STATUS_RECORD_NOT_FOUND 0x05 1667 1668/// 1669/// ERST Serialization Instructions 1670/// 1671#define EFI_ACPI_5_0_ERST_READ_REGISTER 0x00 1672#define EFI_ACPI_5_0_ERST_READ_REGISTER_VALUE 0x01 1673#define EFI_ACPI_5_0_ERST_WRITE_REGISTER 0x02 1674#define EFI_ACPI_5_0_ERST_WRITE_REGISTER_VALUE 0x03 1675#define EFI_ACPI_5_0_ERST_NOOP 0x04 1676#define EFI_ACPI_5_0_ERST_LOAD_VAR1 0x05 1677#define EFI_ACPI_5_0_ERST_LOAD_VAR2 0x06 1678#define EFI_ACPI_5_0_ERST_STORE_VAR1 0x07 1679#define EFI_ACPI_5_0_ERST_ADD 0x08 1680#define EFI_ACPI_5_0_ERST_SUBTRACT 0x09 1681#define EFI_ACPI_5_0_ERST_ADD_VALUE 0x0A 1682#define EFI_ACPI_5_0_ERST_SUBTRACT_VALUE 0x0B 1683#define EFI_ACPI_5_0_ERST_STALL 0x0C 1684#define EFI_ACPI_5_0_ERST_STALL_WHILE_TRUE 0x0D 1685#define EFI_ACPI_5_0_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E 1686#define EFI_ACPI_5_0_ERST_GOTO 0x0F 1687#define EFI_ACPI_5_0_ERST_SET_SRC_ADDRESS_BASE 0x10 1688#define EFI_ACPI_5_0_ERST_SET_DST_ADDRESS_BASE 0x11 1689#define EFI_ACPI_5_0_ERST_MOVE_DATA 0x12 1690 1691/// 1692/// ERST Instruction Flags 1693/// 1694#define EFI_ACPI_5_0_ERST_PRESERVE_REGISTER 0x01 1695 1696/// 1697/// ERST Serialization Instruction Entry 1698/// 1699typedef struct { 1700 UINT8 SerializationAction; 1701 UINT8 Instruction; 1702 UINT8 Flags; 1703 UINT8 Reserved0; 1704 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE RegisterRegion; 1705 UINT64 Value; 1706 UINT64 Mask; 1707} EFI_ACPI_5_0_ERST_SERIALIZATION_INSTRUCTION_ENTRY; 1708 1709/// 1710/// EINJ - Error Injection Table 1711/// 1712typedef struct { 1713 EFI_ACPI_DESCRIPTION_HEADER Header; 1714 UINT32 InjectionHeaderSize; 1715 UINT8 InjectionFlags; 1716 UINT8 Reserved0[3]; 1717 UINT32 InjectionEntryCount; 1718} EFI_ACPI_5_0_ERROR_INJECTION_TABLE_HEADER; 1719 1720/// 1721/// EINJ Version (as defined in ACPI 5.0 spec.) 1722/// 1723#define EFI_ACPI_5_0_ERROR_INJECTION_TABLE_REVISION 0x01 1724 1725/// 1726/// EINJ Error Injection Actions 1727/// 1728#define EFI_ACPI_5_0_EINJ_BEGIN_INJECTION_OPERATION 0x00 1729#define EFI_ACPI_5_0_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01 1730#define EFI_ACPI_5_0_EINJ_SET_ERROR_TYPE 0x02 1731#define EFI_ACPI_5_0_EINJ_GET_ERROR_TYPE 0x03 1732#define EFI_ACPI_5_0_EINJ_END_OPERATION 0x04 1733#define EFI_ACPI_5_0_EINJ_EXECUTE_OPERATION 0x05 1734#define EFI_ACPI_5_0_EINJ_CHECK_BUSY_STATUS 0x06 1735#define EFI_ACPI_5_0_EINJ_GET_COMMAND_STATUS 0x07 1736#define EFI_ACPI_5_0_EINJ_TRIGGER_ERROR 0xFF 1737 1738/// 1739/// EINJ Action Command Status 1740/// 1741#define EFI_ACPI_5_0_EINJ_STATUS_SUCCESS 0x00 1742#define EFI_ACPI_5_0_EINJ_STATUS_UNKNOWN_FAILURE 0x01 1743#define EFI_ACPI_5_0_EINJ_STATUS_INVALID_ACCESS 0x02 1744 1745/// 1746/// EINJ Error Type Definition 1747/// 1748#define EFI_ACPI_5_0_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0) 1749#define EFI_ACPI_5_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1) 1750#define EFI_ACPI_5_0_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2) 1751#define EFI_ACPI_5_0_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3) 1752#define EFI_ACPI_5_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4) 1753#define EFI_ACPI_5_0_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5) 1754#define EFI_ACPI_5_0_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6) 1755#define EFI_ACPI_5_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7) 1756#define EFI_ACPI_5_0_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8) 1757#define EFI_ACPI_5_0_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9) 1758#define EFI_ACPI_5_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10) 1759#define EFI_ACPI_5_0_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11) 1760 1761/// 1762/// EINJ Injection Instructions 1763/// 1764#define EFI_ACPI_5_0_EINJ_READ_REGISTER 0x00 1765#define EFI_ACPI_5_0_EINJ_READ_REGISTER_VALUE 0x01 1766#define EFI_ACPI_5_0_EINJ_WRITE_REGISTER 0x02 1767#define EFI_ACPI_5_0_EINJ_WRITE_REGISTER_VALUE 0x03 1768#define EFI_ACPI_5_0_EINJ_NOOP 0x04 1769 1770/// 1771/// EINJ Instruction Flags 1772/// 1773#define EFI_ACPI_5_0_EINJ_PRESERVE_REGISTER 0x01 1774 1775/// 1776/// EINJ Injection Instruction Entry 1777/// 1778typedef struct { 1779 UINT8 InjectionAction; 1780 UINT8 Instruction; 1781 UINT8 Flags; 1782 UINT8 Reserved0; 1783 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE RegisterRegion; 1784 UINT64 Value; 1785 UINT64 Mask; 1786} EFI_ACPI_5_0_EINJ_INJECTION_INSTRUCTION_ENTRY; 1787 1788/// 1789/// EINJ Trigger Action Table 1790/// 1791typedef struct { 1792 UINT32 HeaderSize; 1793 UINT32 Revision; 1794 UINT32 TableSize; 1795 UINT32 EntryCount; 1796} EFI_ACPI_5_0_EINJ_TRIGGER_ACTION_TABLE; 1797 1798/// 1799/// Platform Communications Channel Table (PCCT) 1800/// 1801typedef struct { 1802 EFI_ACPI_DESCRIPTION_HEADER Header; 1803 UINT32 Flags; 1804 UINT64 Reserved; 1805} EFI_ACPI_5_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER; 1806 1807/// 1808/// PCCT Version (as defined in ACPI 5.0 spec.) 1809/// 1810#define EFI_ACPI_5_0_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x01 1811 1812/// 1813/// PCCT Global Flags 1814/// 1815#define EFI_ACPI_5_0_PCCT_FLAGS_SCI_DOORBELL BIT0 1816 1817// 1818// PCCT Subspace type 1819// 1820#define EFI_ACPI_5_0_PCCT_SUBSPACE_TYPE_GENERIC 0x00 1821 1822/// 1823/// PCC Subspace Structure Header 1824/// 1825typedef struct { 1826 UINT8 Type; 1827 UINT8 Length; 1828} EFI_ACPI_5_0_PCCT_SUBSPACE_HEADER; 1829 1830/// 1831/// Generic Communications Subspace Structure 1832/// 1833typedef struct { 1834 UINT8 Type; 1835 UINT8 Length; 1836 UINT8 Reserved[6]; 1837 UINT64 BaseAddress; 1838 UINT64 AddressLength; 1839 EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; 1840 UINT64 DoorbellPreserve; 1841 UINT64 DoorbellWrite; 1842 UINT32 NominalLatency; 1843 UINT32 MaximumPeriodicAccessRate; 1844 UINT16 MinimumRequestTurnaroundTime; 1845} EFI_ACPI_5_0_PCCT_SUBSPACE_GENERIC; 1846 1847/// 1848/// Generic Communications Channel Shared Memory Region 1849/// 1850 1851typedef struct { 1852 UINT8 Command; 1853 UINT8 Reserved:7; 1854 UINT8 GenerateSci:1; 1855} EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND; 1856 1857typedef struct { 1858 UINT8 CommandComplete:1; 1859 UINT8 SciDoorbell:1; 1860 UINT8 Error:1; 1861 UINT8 PlatformNotification:1; 1862 UINT8 Reserved:4; 1863 UINT8 Reserved1; 1864} EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS; 1865 1866typedef struct { 1867 UINT32 Signature; 1868 EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command; 1869 EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status; 1870} EFI_ACPI_5_0_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER; 1871 1872// 1873// Known table signatures 1874// 1875 1876/// 1877/// "RSD PTR " Root System Description Pointer 1878/// 1879#define EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ') 1880 1881/// 1882/// "APIC" Multiple APIC Description Table 1883/// 1884#define EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C') 1885 1886/// 1887/// "BERT" Boot Error Record Table 1888/// 1889#define EFI_ACPI_5_0_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T') 1890 1891/// 1892/// "BGRT" Boot Graphics Resource Table 1893/// 1894#define EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T') 1895 1896/// 1897/// "CPEP" Corrected Platform Error Polling Table 1898/// 1899#define EFI_ACPI_5_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P') 1900 1901/// 1902/// "DSDT" Differentiated System Description Table 1903/// 1904#define EFI_ACPI_5_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T') 1905 1906/// 1907/// "ECDT" Embedded Controller Boot Resources Table 1908/// 1909#define EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T') 1910 1911/// 1912/// "EINJ" Error Injection Table 1913/// 1914#define EFI_ACPI_5_0_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J') 1915 1916/// 1917/// "ERST" Error Record Serialization Table 1918/// 1919#define EFI_ACPI_5_0_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T') 1920 1921/// 1922/// "FACP" Fixed ACPI Description Table 1923/// 1924#define EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P') 1925 1926/// 1927/// "FACS" Firmware ACPI Control Structure 1928/// 1929#define EFI_ACPI_5_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S') 1930 1931/// 1932/// "FPDT" Firmware Performance Data Table 1933/// 1934#define EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T') 1935 1936/// 1937/// "GTDT" Generic Timer Description Table 1938/// 1939#define EFI_ACPI_5_0_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T') 1940 1941/// 1942/// "HEST" Hardware Error Source Table 1943/// 1944#define EFI_ACPI_5_0_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T') 1945 1946/// 1947/// "MPST" Memory Power State Table 1948/// 1949#define EFI_ACPI_5_0_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T') 1950 1951/// 1952/// "MSCT" Maximum System Characteristics Table 1953/// 1954#define EFI_ACPI_5_0_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T') 1955 1956/// 1957/// "PMTT" Platform Memory Topology Table 1958/// 1959#define EFI_ACPI_5_0_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T') 1960 1961/// 1962/// "PSDT" Persistent System Description Table 1963/// 1964#define EFI_ACPI_5_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T') 1965 1966/// 1967/// "RASF" ACPI RAS Feature Table 1968/// 1969#define EFI_ACPI_5_0_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F') 1970 1971/// 1972/// "RSDT" Root System Description Table 1973/// 1974#define EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T') 1975 1976/// 1977/// "SBST" Smart Battery Specification Table 1978/// 1979#define EFI_ACPI_5_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T') 1980 1981/// 1982/// "SLIT" System Locality Information Table 1983/// 1984#define EFI_ACPI_5_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T') 1985 1986/// 1987/// "SRAT" System Resource Affinity Table 1988/// 1989#define EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T') 1990 1991/// 1992/// "SSDT" Secondary System Description Table 1993/// 1994#define EFI_ACPI_5_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T') 1995 1996/// 1997/// "XSDT" Extended System Description Table 1998/// 1999#define EFI_ACPI_5_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T') 2000 2001/// 2002/// "BOOT" MS Simple Boot Spec 2003/// 2004#define EFI_ACPI_5_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T') 2005 2006/// 2007/// "CSRT" MS Core System Resource Table 2008/// 2009#define EFI_ACPI_5_0_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T') 2010 2011/// 2012/// "DBG2" MS Debug Port 2 Spec 2013/// 2014#define EFI_ACPI_5_0_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2') 2015 2016/// 2017/// "DBGP" MS Debug Port Spec 2018/// 2019#define EFI_ACPI_5_0_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P') 2020 2021/// 2022/// "DMAR" DMA Remapping Table 2023/// 2024#define EFI_ACPI_5_0_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R') 2025 2026/// 2027/// "DRTM" Dynamic Root of Trust for Measurement Table 2028/// 2029#define EFI_ACPI_5_0_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M') 2030 2031/// 2032/// "ETDT" Event Timer Description Table 2033/// 2034#define EFI_ACPI_5_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T') 2035 2036/// 2037/// "HPET" IA-PC High Precision Event Timer Table 2038/// 2039#define EFI_ACPI_5_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T') 2040 2041/// 2042/// "iBFT" iSCSI Boot Firmware Table 2043/// 2044#define EFI_ACPI_5_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T') 2045 2046/// 2047/// "IVRS" I/O Virtualization Reporting Structure 2048/// 2049#define EFI_ACPI_5_0_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S') 2050 2051/// 2052/// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table 2053/// 2054#define EFI_ACPI_5_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G') 2055 2056/// 2057/// "MCHI" Management Controller Host Interface Table 2058/// 2059#define EFI_ACPI_5_0_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I') 2060 2061/// 2062/// "MSDM" MS Data Management Table 2063/// 2064#define EFI_ACPI_5_0_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M') 2065 2066/// 2067/// "SLIC" MS Software Licensing Table Specification 2068/// 2069#define EFI_ACPI_5_0_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C') 2070 2071/// 2072/// "SPCR" Serial Port Concole Redirection Table 2073/// 2074#define EFI_ACPI_5_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R') 2075 2076/// 2077/// "SPMI" Server Platform Management Interface Table 2078/// 2079#define EFI_ACPI_5_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I') 2080 2081/// 2082/// "TCPA" Trusted Computing Platform Alliance Capabilities Table 2083/// 2084#define EFI_ACPI_5_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A') 2085 2086/// 2087/// "TPM2" Trusted Computing Platform 1 Table 2088/// 2089#define EFI_ACPI_5_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2') 2090 2091/// 2092/// "UEFI" UEFI ACPI Data Table 2093/// 2094#define EFI_ACPI_5_0_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I') 2095 2096/// 2097/// "WAET" Windows ACPI Emulated Devices Table 2098/// 2099#define EFI_ACPI_5_0_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T') 2100#define EFI_ACPI_5_0_WINDOWS_ACPI_ENLIGHTENMENT_TABLE_SIGNATURE EFI_ACPI_5_0_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE 2101 2102/// 2103/// "WDAT" Watchdog Action Table 2104/// 2105#define EFI_ACPI_5_0_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T') 2106 2107/// 2108/// "WDRT" Watchdog Resource Table 2109/// 2110#define EFI_ACPI_5_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T') 2111 2112/// 2113/// "WPBT" MS Platform Binary Table 2114/// 2115#define EFI_ACPI_5_0_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T') 2116 2117#pragma pack() 2118 2119#endif 2120