1 /****************************************************************************** 2 * 3 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2015, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #ifndef __ACTBL2_H__ 45 #define __ACTBL2_H__ 46 47 48 /******************************************************************************* 49 * 50 * Additional ACPI Tables (2) 51 * 52 * These tables are not consumed directly by the ACPICA subsystem, but are 53 * included here to support device drivers and the AML disassembler. 54 * 55 * The tables in this file are defined by third-party specifications, and are 56 * not defined directly by the ACPI specification itself. 57 * 58 ******************************************************************************/ 59 60 61 /* 62 * Values for description table header signatures for tables defined in this 63 * file. Useful because they make it more difficult to inadvertently type in 64 * the wrong signature. 65 */ 66 #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ 67 #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ 68 #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */ 69 #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ 70 #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ 71 #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ 72 #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ 73 #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ 74 #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 75 #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ 76 #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 77 #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 78 #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 79 #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ 80 #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ 81 #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ 82 #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ 83 #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ 84 #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ 85 #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ 86 #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ 87 #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ 88 #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ 89 #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ 90 91 #ifdef ACPI_UNDEFINED_TABLES 92 /* 93 * These tables have been seen in the field, but no definition has been found 94 */ 95 #define ACPI_SIG_ATKG "ATKG" 96 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ 97 #define ACPI_SIG_IEIT "IEIT" 98 #endif 99 100 /* 101 * All tables must be byte-packed to match the ACPI specification, since 102 * the tables are provided by the system BIOS. 103 */ 104 #pragma pack(1) 105 106 /* 107 * Note: C bitfields are not used for this reason: 108 * 109 * "Bitfields are great and easy to read, but unfortunately the C language 110 * does not specify the layout of bitfields in memory, which means they are 111 * essentially useless for dealing with packed data in on-disk formats or 112 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 113 * this decision was a design error in C. Ritchie could have picked an order 114 * and stuck with it." Norman Ramsey. 115 * See http://stackoverflow.com/a/1053662/41661 116 */ 117 118 119 /******************************************************************************* 120 * 121 * ASF - Alert Standard Format table (Signature "ASF!") 122 * Revision 0x10 123 * 124 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 125 * 126 ******************************************************************************/ 127 128 typedef struct acpi_table_asf 129 { 130 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 131 132 } ACPI_TABLE_ASF; 133 134 135 /* ASF subtable header */ 136 137 typedef struct acpi_asf_header 138 { 139 UINT8 Type; 140 UINT8 Reserved; 141 UINT16 Length; 142 143 } ACPI_ASF_HEADER; 144 145 146 /* Values for Type field above */ 147 148 enum AcpiAsfType 149 { 150 ACPI_ASF_TYPE_INFO = 0, 151 ACPI_ASF_TYPE_ALERT = 1, 152 ACPI_ASF_TYPE_CONTROL = 2, 153 ACPI_ASF_TYPE_BOOT = 3, 154 ACPI_ASF_TYPE_ADDRESS = 4, 155 ACPI_ASF_TYPE_RESERVED = 5 156 }; 157 158 /* 159 * ASF subtables 160 */ 161 162 /* 0: ASF Information */ 163 164 typedef struct acpi_asf_info 165 { 166 ACPI_ASF_HEADER Header; 167 UINT8 MinResetValue; 168 UINT8 MinPollInterval; 169 UINT16 SystemId; 170 UINT32 MfgId; 171 UINT8 Flags; 172 UINT8 Reserved2[3]; 173 174 } ACPI_ASF_INFO; 175 176 /* Masks for Flags field above */ 177 178 #define ACPI_ASF_SMBUS_PROTOCOLS (1) 179 180 181 /* 1: ASF Alerts */ 182 183 typedef struct acpi_asf_alert 184 { 185 ACPI_ASF_HEADER Header; 186 UINT8 AssertMask; 187 UINT8 DeassertMask; 188 UINT8 Alerts; 189 UINT8 DataLength; 190 191 } ACPI_ASF_ALERT; 192 193 typedef struct acpi_asf_alert_data 194 { 195 UINT8 Address; 196 UINT8 Command; 197 UINT8 Mask; 198 UINT8 Value; 199 UINT8 SensorType; 200 UINT8 Type; 201 UINT8 Offset; 202 UINT8 SourceType; 203 UINT8 Severity; 204 UINT8 SensorNumber; 205 UINT8 Entity; 206 UINT8 Instance; 207 208 } ACPI_ASF_ALERT_DATA; 209 210 211 /* 2: ASF Remote Control */ 212 213 typedef struct acpi_asf_remote 214 { 215 ACPI_ASF_HEADER Header; 216 UINT8 Controls; 217 UINT8 DataLength; 218 UINT16 Reserved2; 219 220 } ACPI_ASF_REMOTE; 221 222 typedef struct acpi_asf_control_data 223 { 224 UINT8 Function; 225 UINT8 Address; 226 UINT8 Command; 227 UINT8 Value; 228 229 } ACPI_ASF_CONTROL_DATA; 230 231 232 /* 3: ASF RMCP Boot Options */ 233 234 typedef struct acpi_asf_rmcp 235 { 236 ACPI_ASF_HEADER Header; 237 UINT8 Capabilities[7]; 238 UINT8 CompletionCode; 239 UINT32 EnterpriseId; 240 UINT8 Command; 241 UINT16 Parameter; 242 UINT16 BootOptions; 243 UINT16 OemParameters; 244 245 } ACPI_ASF_RMCP; 246 247 248 /* 4: ASF Address */ 249 250 typedef struct acpi_asf_address 251 { 252 ACPI_ASF_HEADER Header; 253 UINT8 EpromAddress; 254 UINT8 Devices; 255 256 } ACPI_ASF_ADDRESS; 257 258 259 /******************************************************************************* 260 * 261 * BOOT - Simple Boot Flag Table 262 * Version 1 263 * 264 * Conforms to the "Simple Boot Flag Specification", Version 2.1 265 * 266 ******************************************************************************/ 267 268 typedef struct acpi_table_boot 269 { 270 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 271 UINT8 CmosIndex; /* Index in CMOS RAM for the boot register */ 272 UINT8 Reserved[3]; 273 274 } ACPI_TABLE_BOOT; 275 276 277 /******************************************************************************* 278 * 279 * CSRT - Core System Resource Table 280 * Version 0 281 * 282 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 283 * 284 ******************************************************************************/ 285 286 typedef struct acpi_table_csrt 287 { 288 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 289 290 } ACPI_TABLE_CSRT; 291 292 293 /* Resource Group subtable */ 294 295 typedef struct acpi_csrt_group 296 { 297 UINT32 Length; 298 UINT32 VendorId; 299 UINT32 SubvendorId; 300 UINT16 DeviceId; 301 UINT16 SubdeviceId; 302 UINT16 Revision; 303 UINT16 Reserved; 304 UINT32 SharedInfoLength; 305 306 /* Shared data immediately follows (Length = SharedInfoLength) */ 307 308 } ACPI_CSRT_GROUP; 309 310 /* Shared Info subtable */ 311 312 typedef struct acpi_csrt_shared_info 313 { 314 UINT16 MajorVersion; 315 UINT16 MinorVersion; 316 UINT32 MmioBaseLow; 317 UINT32 MmioBaseHigh; 318 UINT32 GsiInterrupt; 319 UINT8 InterruptPolarity; 320 UINT8 InterruptMode; 321 UINT8 NumChannels; 322 UINT8 DmaAddressWidth; 323 UINT16 BaseRequestLine; 324 UINT16 NumHandshakeSignals; 325 UINT32 MaxBlockSize; 326 327 /* Resource descriptors immediately follow (Length = Group Length - SharedInfoLength) */ 328 329 } ACPI_CSRT_SHARED_INFO; 330 331 /* Resource Descriptor subtable */ 332 333 typedef struct acpi_csrt_descriptor 334 { 335 UINT32 Length; 336 UINT16 Type; 337 UINT16 Subtype; 338 UINT32 Uid; 339 340 /* Resource-specific information immediately follows */ 341 342 } ACPI_CSRT_DESCRIPTOR; 343 344 345 /* Resource Types */ 346 347 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 348 #define ACPI_CSRT_TYPE_TIMER 0x0002 349 #define ACPI_CSRT_TYPE_DMA 0x0003 350 351 /* Resource Subtypes */ 352 353 #define ACPI_CSRT_XRUPT_LINE 0x0000 354 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 355 #define ACPI_CSRT_TIMER 0x0000 356 #define ACPI_CSRT_DMA_CHANNEL 0x0000 357 #define ACPI_CSRT_DMA_CONTROLLER 0x0001 358 359 360 /******************************************************************************* 361 * 362 * DBG2 - Debug Port Table 2 363 * Version 0 (Both main table and subtables) 364 * 365 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012. 366 * 367 ******************************************************************************/ 368 369 typedef struct acpi_table_dbg2 370 { 371 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 372 UINT32 InfoOffset; 373 UINT32 InfoCount; 374 375 } ACPI_TABLE_DBG2; 376 377 378 typedef struct acpi_dbg2_header 379 { 380 UINT32 InfoOffset; 381 UINT32 InfoCount; 382 383 } ACPI_DBG2_HEADER; 384 385 386 /* Debug Device Information Subtable */ 387 388 typedef struct acpi_dbg2_device 389 { 390 UINT8 Revision; 391 UINT16 Length; 392 UINT8 RegisterCount; /* Number of BaseAddress registers */ 393 UINT16 NamepathLength; 394 UINT16 NamepathOffset; 395 UINT16 OemDataLength; 396 UINT16 OemDataOffset; 397 UINT16 PortType; 398 UINT16 PortSubtype; 399 UINT16 Reserved; 400 UINT16 BaseAddressOffset; 401 UINT16 AddressSizeOffset; 402 /* 403 * Data that follows: 404 * BaseAddress (required) - Each in 12-byte Generic Address Structure format. 405 * AddressSize (required) - Array of UINT32 sizes corresponding to each BaseAddress register. 406 * Namepath (required) - Null terminated string. Single dot if not supported. 407 * OemData (optional) - Length is OemDataLength. 408 */ 409 } ACPI_DBG2_DEVICE; 410 411 /* Types for PortType field above */ 412 413 #define ACPI_DBG2_SERIAL_PORT 0x8000 414 #define ACPI_DBG2_1394_PORT 0x8001 415 #define ACPI_DBG2_USB_PORT 0x8002 416 #define ACPI_DBG2_NET_PORT 0x8003 417 418 /* Subtypes for PortSubtype field above */ 419 420 #define ACPI_DBG2_16550_COMPATIBLE 0x0000 421 #define ACPI_DBG2_16550_SUBSET 0x0001 422 423 #define ACPI_DBG2_1394_STANDARD 0x0000 424 425 #define ACPI_DBG2_USB_XHCI 0x0000 426 #define ACPI_DBG2_USB_EHCI 0x0001 427 428 429 /******************************************************************************* 430 * 431 * DBGP - Debug Port table 432 * Version 1 433 * 434 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 435 * 436 ******************************************************************************/ 437 438 typedef struct acpi_table_dbgp 439 { 440 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 441 UINT8 Type; /* 0=full 16550, 1=subset of 16550 */ 442 UINT8 Reserved[3]; 443 ACPI_GENERIC_ADDRESS DebugPort; 444 445 } ACPI_TABLE_DBGP; 446 447 448 /******************************************************************************* 449 * 450 * DMAR - DMA Remapping table 451 * Version 1 452 * 453 * Conforms to "Intel Virtualization Technology for Directed I/O", 454 * Version 2.2, Sept. 2013 455 * 456 ******************************************************************************/ 457 458 typedef struct acpi_table_dmar 459 { 460 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 461 UINT8 Width; /* Host Address Width */ 462 UINT8 Flags; 463 UINT8 Reserved[10]; 464 465 } ACPI_TABLE_DMAR; 466 467 /* Masks for Flags field above */ 468 469 #define ACPI_DMAR_INTR_REMAP (1) 470 #define ACPI_DMAR_X2APIC_OPT_OUT (2) 471 472 473 /* DMAR subtable header */ 474 475 typedef struct acpi_dmar_header 476 { 477 UINT16 Type; 478 UINT16 Length; 479 480 } ACPI_DMAR_HEADER; 481 482 /* Values for subtable type in ACPI_DMAR_HEADER */ 483 484 enum AcpiDmarType 485 { 486 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 487 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 488 ACPI_DMAR_TYPE_ROOT_ATS = 2, 489 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, 490 ACPI_DMAR_TYPE_NAMESPACE = 4, 491 ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 492 }; 493 494 495 /* DMAR Device Scope structure */ 496 497 typedef struct acpi_dmar_device_scope 498 { 499 UINT8 EntryType; 500 UINT8 Length; 501 UINT16 Reserved; 502 UINT8 EnumerationId; 503 UINT8 Bus; 504 505 } ACPI_DMAR_DEVICE_SCOPE; 506 507 /* Values for EntryType in ACPI_DMAR_DEVICE_SCOPE - device types */ 508 509 enum AcpiDmarScopeType 510 { 511 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 512 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 513 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 514 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 515 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 516 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, 517 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 518 }; 519 520 typedef struct acpi_dmar_pci_path 521 { 522 UINT8 Device; 523 UINT8 Function; 524 525 } ACPI_DMAR_PCI_PATH; 526 527 528 /* 529 * DMAR Subtables, correspond to Type in ACPI_DMAR_HEADER 530 */ 531 532 /* 0: Hardware Unit Definition */ 533 534 typedef struct acpi_dmar_hardware_unit 535 { 536 ACPI_DMAR_HEADER Header; 537 UINT8 Flags; 538 UINT8 Reserved; 539 UINT16 Segment; 540 UINT64 Address; /* Register Base Address */ 541 542 } ACPI_DMAR_HARDWARE_UNIT; 543 544 /* Masks for Flags field above */ 545 546 #define ACPI_DMAR_INCLUDE_ALL (1) 547 548 549 /* 1: Reserved Memory Defininition */ 550 551 typedef struct acpi_dmar_reserved_memory 552 { 553 ACPI_DMAR_HEADER Header; 554 UINT16 Reserved; 555 UINT16 Segment; 556 UINT64 BaseAddress; /* 4K aligned base address */ 557 UINT64 EndAddress; /* 4K aligned limit address */ 558 559 } ACPI_DMAR_RESERVED_MEMORY; 560 561 /* Masks for Flags field above */ 562 563 #define ACPI_DMAR_ALLOW_ALL (1) 564 565 566 /* 2: Root Port ATS Capability Reporting Structure */ 567 568 typedef struct acpi_dmar_atsr 569 { 570 ACPI_DMAR_HEADER Header; 571 UINT8 Flags; 572 UINT8 Reserved; 573 UINT16 Segment; 574 575 } ACPI_DMAR_ATSR; 576 577 /* Masks for Flags field above */ 578 579 #define ACPI_DMAR_ALL_PORTS (1) 580 581 582 /* 3: Remapping Hardware Static Affinity Structure */ 583 584 typedef struct acpi_dmar_rhsa 585 { 586 ACPI_DMAR_HEADER Header; 587 UINT32 Reserved; 588 UINT64 BaseAddress; 589 UINT32 ProximityDomain; 590 591 } ACPI_DMAR_RHSA; 592 593 594 /* 4: ACPI Namespace Device Declaration Structure */ 595 596 typedef struct acpi_dmar_andd 597 { 598 ACPI_DMAR_HEADER Header; 599 UINT8 Reserved[3]; 600 UINT8 DeviceNumber; 601 char DeviceName[1]; 602 603 } ACPI_DMAR_ANDD; 604 605 606 /******************************************************************************* 607 * 608 * HPET - High Precision Event Timer table 609 * Version 1 610 * 611 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 612 * Version 1.0a, October 2004 613 * 614 ******************************************************************************/ 615 616 typedef struct acpi_table_hpet 617 { 618 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 619 UINT32 Id; /* Hardware ID of event timer block */ 620 ACPI_GENERIC_ADDRESS Address; /* Address of event timer block */ 621 UINT8 Sequence; /* HPET sequence number */ 622 UINT16 MinimumTick; /* Main counter min tick, periodic mode */ 623 UINT8 Flags; 624 625 } ACPI_TABLE_HPET; 626 627 /* Masks for Flags field above */ 628 629 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 630 631 /* Values for Page Protect flags */ 632 633 enum AcpiHpetPageProtect 634 { 635 ACPI_HPET_NO_PAGE_PROTECT = 0, 636 ACPI_HPET_PAGE_PROTECT4 = 1, 637 ACPI_HPET_PAGE_PROTECT64 = 2 638 }; 639 640 641 /******************************************************************************* 642 * 643 * IBFT - Boot Firmware Table 644 * Version 1 645 * 646 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 647 * Specification", Version 1.01, March 1, 2007 648 * 649 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 650 * Therefore, it is not currently supported by the disassembler. 651 * 652 ******************************************************************************/ 653 654 typedef struct acpi_table_ibft 655 { 656 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 657 UINT8 Reserved[12]; 658 659 } ACPI_TABLE_IBFT; 660 661 662 /* IBFT common subtable header */ 663 664 typedef struct acpi_ibft_header 665 { 666 UINT8 Type; 667 UINT8 Version; 668 UINT16 Length; 669 UINT8 Index; 670 UINT8 Flags; 671 672 } ACPI_IBFT_HEADER; 673 674 /* Values for Type field above */ 675 676 enum AcpiIbftType 677 { 678 ACPI_IBFT_TYPE_NOT_USED = 0, 679 ACPI_IBFT_TYPE_CONTROL = 1, 680 ACPI_IBFT_TYPE_INITIATOR = 2, 681 ACPI_IBFT_TYPE_NIC = 3, 682 ACPI_IBFT_TYPE_TARGET = 4, 683 ACPI_IBFT_TYPE_EXTENSIONS = 5, 684 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 685 }; 686 687 688 /* IBFT subtables */ 689 690 typedef struct acpi_ibft_control 691 { 692 ACPI_IBFT_HEADER Header; 693 UINT16 Extensions; 694 UINT16 InitiatorOffset; 695 UINT16 Nic0Offset; 696 UINT16 Target0Offset; 697 UINT16 Nic1Offset; 698 UINT16 Target1Offset; 699 700 } ACPI_IBFT_CONTROL; 701 702 typedef struct acpi_ibft_initiator 703 { 704 ACPI_IBFT_HEADER Header; 705 UINT8 SnsServer[16]; 706 UINT8 SlpServer[16]; 707 UINT8 PrimaryServer[16]; 708 UINT8 SecondaryServer[16]; 709 UINT16 NameLength; 710 UINT16 NameOffset; 711 712 } ACPI_IBFT_INITIATOR; 713 714 typedef struct acpi_ibft_nic 715 { 716 ACPI_IBFT_HEADER Header; 717 UINT8 IpAddress[16]; 718 UINT8 SubnetMaskPrefix; 719 UINT8 Origin; 720 UINT8 Gateway[16]; 721 UINT8 PrimaryDns[16]; 722 UINT8 SecondaryDns[16]; 723 UINT8 Dhcp[16]; 724 UINT16 Vlan; 725 UINT8 MacAddress[6]; 726 UINT16 PciAddress; 727 UINT16 NameLength; 728 UINT16 NameOffset; 729 730 } ACPI_IBFT_NIC; 731 732 typedef struct acpi_ibft_target 733 { 734 ACPI_IBFT_HEADER Header; 735 UINT8 TargetIpAddress[16]; 736 UINT16 TargetIpSocket; 737 UINT8 TargetBootLun[8]; 738 UINT8 ChapType; 739 UINT8 NicAssociation; 740 UINT16 TargetNameLength; 741 UINT16 TargetNameOffset; 742 UINT16 ChapNameLength; 743 UINT16 ChapNameOffset; 744 UINT16 ChapSecretLength; 745 UINT16 ChapSecretOffset; 746 UINT16 ReverseChapNameLength; 747 UINT16 ReverseChapNameOffset; 748 UINT16 ReverseChapSecretLength; 749 UINT16 ReverseChapSecretOffset; 750 751 } ACPI_IBFT_TARGET; 752 753 754 /******************************************************************************* 755 * 756 * IVRS - I/O Virtualization Reporting Structure 757 * Version 1 758 * 759 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 760 * Revision 1.26, February 2009. 761 * 762 ******************************************************************************/ 763 764 typedef struct acpi_table_ivrs 765 { 766 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 767 UINT32 Info; /* Common virtualization info */ 768 UINT64 Reserved; 769 770 } ACPI_TABLE_IVRS; 771 772 /* Values for Info field above */ 773 774 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 775 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 776 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 777 778 779 /* IVRS subtable header */ 780 781 typedef struct acpi_ivrs_header 782 { 783 UINT8 Type; /* Subtable type */ 784 UINT8 Flags; 785 UINT16 Length; /* Subtable length */ 786 UINT16 DeviceId; /* ID of IOMMU */ 787 788 } ACPI_IVRS_HEADER; 789 790 /* Values for subtable Type above */ 791 792 enum AcpiIvrsType 793 { 794 ACPI_IVRS_TYPE_HARDWARE = 0x10, 795 ACPI_IVRS_TYPE_MEMORY1 = 0x20, 796 ACPI_IVRS_TYPE_MEMORY2 = 0x21, 797 ACPI_IVRS_TYPE_MEMORY3 = 0x22 798 }; 799 800 /* Masks for Flags field above for IVHD subtable */ 801 802 #define ACPI_IVHD_TT_ENABLE (1) 803 #define ACPI_IVHD_PASS_PW (1<<1) 804 #define ACPI_IVHD_RES_PASS_PW (1<<2) 805 #define ACPI_IVHD_ISOC (1<<3) 806 #define ACPI_IVHD_IOTLB (1<<4) 807 808 /* Masks for Flags field above for IVMD subtable */ 809 810 #define ACPI_IVMD_UNITY (1) 811 #define ACPI_IVMD_READ (1<<1) 812 #define ACPI_IVMD_WRITE (1<<2) 813 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 814 815 816 /* 817 * IVRS subtables, correspond to Type in ACPI_IVRS_HEADER 818 */ 819 820 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 821 822 typedef struct acpi_ivrs_hardware 823 { 824 ACPI_IVRS_HEADER Header; 825 UINT16 CapabilityOffset; /* Offset for IOMMU control fields */ 826 UINT64 BaseAddress; /* IOMMU control registers */ 827 UINT16 PciSegmentGroup; 828 UINT16 Info; /* MSI number and unit ID */ 829 UINT32 Reserved; 830 831 } ACPI_IVRS_HARDWARE; 832 833 /* Masks for Info field above */ 834 835 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 836 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, UnitID */ 837 838 839 /* 840 * Device Entries for IVHD subtable, appear after ACPI_IVRS_HARDWARE structure. 841 * Upper two bits of the Type field are the (encoded) length of the structure. 842 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 843 * are reserved for future use but not defined. 844 */ 845 typedef struct acpi_ivrs_de_header 846 { 847 UINT8 Type; 848 UINT16 Id; 849 UINT8 DataSetting; 850 851 } ACPI_IVRS_DE_HEADER; 852 853 /* Length of device entry is in the top two bits of Type field above */ 854 855 #define ACPI_IVHD_ENTRY_LENGTH 0xC0 856 857 /* Values for device entry Type field above */ 858 859 enum AcpiIvrsDeviceEntryType 860 { 861 /* 4-byte device entries, all use ACPI_IVRS_DEVICE4 */ 862 863 ACPI_IVRS_TYPE_PAD4 = 0, 864 ACPI_IVRS_TYPE_ALL = 1, 865 ACPI_IVRS_TYPE_SELECT = 2, 866 ACPI_IVRS_TYPE_START = 3, 867 ACPI_IVRS_TYPE_END = 4, 868 869 /* 8-byte device entries */ 870 871 ACPI_IVRS_TYPE_PAD8 = 64, 872 ACPI_IVRS_TYPE_NOT_USED = 65, 873 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses ACPI_IVRS_DEVICE8A */ 874 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses ACPI_IVRS_DEVICE8A */ 875 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses ACPI_IVRS_DEVICE8B */ 876 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses ACPI_IVRS_DEVICE8B */ 877 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses ACPI_IVRS_DEVICE8C */ 878 }; 879 880 /* Values for Data field above */ 881 882 #define ACPI_IVHD_INIT_PASS (1) 883 #define ACPI_IVHD_EINT_PASS (1<<1) 884 #define ACPI_IVHD_NMI_PASS (1<<2) 885 #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 886 #define ACPI_IVHD_LINT0_PASS (1<<6) 887 #define ACPI_IVHD_LINT1_PASS (1<<7) 888 889 890 /* Types 0-4: 4-byte device entry */ 891 892 typedef struct acpi_ivrs_device4 893 { 894 ACPI_IVRS_DE_HEADER Header; 895 896 } ACPI_IVRS_DEVICE4; 897 898 /* Types 66-67: 8-byte device entry */ 899 900 typedef struct acpi_ivrs_device8a 901 { 902 ACPI_IVRS_DE_HEADER Header; 903 UINT8 Reserved1; 904 UINT16 UsedId; 905 UINT8 Reserved2; 906 907 } ACPI_IVRS_DEVICE8A; 908 909 /* Types 70-71: 8-byte device entry */ 910 911 typedef struct acpi_ivrs_device8b 912 { 913 ACPI_IVRS_DE_HEADER Header; 914 UINT32 ExtendedData; 915 916 } ACPI_IVRS_DEVICE8B; 917 918 /* Values for ExtendedData above */ 919 920 #define ACPI_IVHD_ATS_DISABLED (1<<31) 921 922 /* Type 72: 8-byte device entry */ 923 924 typedef struct acpi_ivrs_device8c 925 { 926 ACPI_IVRS_DE_HEADER Header; 927 UINT8 Handle; 928 UINT16 UsedId; 929 UINT8 Variety; 930 931 } ACPI_IVRS_DEVICE8C; 932 933 /* Values for Variety field above */ 934 935 #define ACPI_IVHD_IOAPIC 1 936 #define ACPI_IVHD_HPET 2 937 938 939 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 940 941 typedef struct acpi_ivrs_memory 942 { 943 ACPI_IVRS_HEADER Header; 944 UINT16 AuxData; 945 UINT64 Reserved; 946 UINT64 StartAddress; 947 UINT64 MemoryLength; 948 949 } ACPI_IVRS_MEMORY; 950 951 952 /******************************************************************************* 953 * 954 * LPIT - Low Power Idle Table 955 * 956 * Conforms to "ACPI Low Power Idle Table (LPIT) and _LPD Proposal (DRAFT)" 957 * 958 ******************************************************************************/ 959 960 typedef struct acpi_table_lpit 961 { 962 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 963 964 } ACPI_TABLE_LPIT; 965 966 967 /* LPIT subtable header */ 968 969 typedef struct acpi_lpit_header 970 { 971 UINT32 Type; /* Subtable type */ 972 UINT32 Length; /* Subtable length */ 973 UINT16 UniqueId; 974 UINT16 Reserved; 975 UINT32 Flags; 976 977 } ACPI_LPIT_HEADER; 978 979 /* Values for subtable Type above */ 980 981 enum AcpiLpitType 982 { 983 ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 984 ACPI_LPIT_TYPE_SIMPLE_IO = 0x01, 985 ACPI_LPIT_TYPE_RESERVED = 0x02 /* 2 and above are reserved */ 986 }; 987 988 /* Masks for Flags field above */ 989 990 #define ACPI_LPIT_STATE_DISABLED (1) 991 #define ACPI_LPIT_NO_COUNTER (1<<1) 992 993 /* 994 * LPIT subtables, correspond to Type in ACPI_LPIT_HEADER 995 */ 996 997 /* 0x00: Native C-state instruction based LPI structure */ 998 999 typedef struct acpi_lpit_native 1000 { 1001 ACPI_LPIT_HEADER Header; 1002 ACPI_GENERIC_ADDRESS EntryTrigger; 1003 UINT32 Residency; 1004 UINT32 Latency; 1005 ACPI_GENERIC_ADDRESS ResidencyCounter; 1006 UINT64 CounterFrequency; 1007 1008 } ACPI_LPIT_NATIVE; 1009 1010 1011 /* 0x01: Simple I/O based LPI structure */ 1012 1013 typedef struct acpi_lpit_io 1014 { 1015 ACPI_LPIT_HEADER Header; 1016 ACPI_GENERIC_ADDRESS EntryTrigger; 1017 UINT32 TriggerAction; 1018 UINT64 TriggerValue; 1019 UINT64 TriggerMask; 1020 ACPI_GENERIC_ADDRESS MinimumIdleState; 1021 UINT32 Residency; 1022 UINT32 Latency; 1023 ACPI_GENERIC_ADDRESS ResidencyCounter; 1024 UINT64 CounterFrequency; 1025 1026 } ACPI_LPIT_IO; 1027 1028 1029 /******************************************************************************* 1030 * 1031 * MCFG - PCI Memory Mapped Configuration table and subtable 1032 * Version 1 1033 * 1034 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 1035 * 1036 ******************************************************************************/ 1037 1038 typedef struct acpi_table_mcfg 1039 { 1040 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1041 UINT8 Reserved[8]; 1042 1043 } ACPI_TABLE_MCFG; 1044 1045 1046 /* Subtable */ 1047 1048 typedef struct acpi_mcfg_allocation 1049 { 1050 UINT64 Address; /* Base address, processor-relative */ 1051 UINT16 PciSegment; /* PCI segment group number */ 1052 UINT8 StartBusNumber; /* Starting PCI Bus number */ 1053 UINT8 EndBusNumber; /* Final PCI Bus number */ 1054 UINT32 Reserved; 1055 1056 } ACPI_MCFG_ALLOCATION; 1057 1058 1059 /******************************************************************************* 1060 * 1061 * MCHI - Management Controller Host Interface Table 1062 * Version 1 1063 * 1064 * Conforms to "Management Component Transport Protocol (MCTP) Host 1065 * Interface Specification", Revision 1.0.0a, October 13, 2009 1066 * 1067 ******************************************************************************/ 1068 1069 typedef struct acpi_table_mchi 1070 { 1071 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1072 UINT8 InterfaceType; 1073 UINT8 Protocol; 1074 UINT64 ProtocolData; 1075 UINT8 InterruptType; 1076 UINT8 Gpe; 1077 UINT8 PciDeviceFlag; 1078 UINT32 GlobalInterrupt; 1079 ACPI_GENERIC_ADDRESS ControlRegister; 1080 UINT8 PciSegment; 1081 UINT8 PciBus; 1082 UINT8 PciDevice; 1083 UINT8 PciFunction; 1084 1085 } ACPI_TABLE_MCHI; 1086 1087 1088 /******************************************************************************* 1089 * 1090 * MSDM - Microsoft Data Management table 1091 * 1092 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 1093 * November 29, 2011. Copyright 2011 Microsoft 1094 * 1095 ******************************************************************************/ 1096 1097 /* Basic MSDM table is only the common ACPI header */ 1098 1099 typedef struct acpi_table_msdm 1100 { 1101 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1102 1103 } ACPI_TABLE_MSDM; 1104 1105 1106 /******************************************************************************* 1107 * 1108 * MTMR - MID Timer Table 1109 * Version 1 1110 * 1111 * Conforms to "Simple Firmware Interface Specification", 1112 * Draft 0.8.2, Oct 19, 2010 1113 * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. 1114 * 1115 ******************************************************************************/ 1116 1117 typedef struct acpi_table_mtmr 1118 { 1119 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1120 1121 } ACPI_TABLE_MTMR; 1122 1123 /* MTMR entry */ 1124 1125 typedef struct acpi_mtmr_entry 1126 { 1127 ACPI_GENERIC_ADDRESS PhysicalAddress; 1128 UINT32 Frequency; 1129 UINT32 Irq; 1130 1131 } ACPI_MTMR_ENTRY; 1132 1133 1134 /******************************************************************************* 1135 * 1136 * SLIC - Software Licensing Description Table 1137 * 1138 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 1139 * November 29, 2011. Copyright 2011 Microsoft 1140 * 1141 ******************************************************************************/ 1142 1143 /* Basic SLIC table is only the common ACPI header */ 1144 1145 typedef struct acpi_table_slic 1146 { 1147 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1148 1149 } ACPI_TABLE_SLIC; 1150 1151 1152 /******************************************************************************* 1153 * 1154 * SPCR - Serial Port Console Redirection table 1155 * Version 1 1156 * 1157 * Conforms to "Serial Port Console Redirection Table", 1158 * Version 1.00, January 11, 2002 1159 * 1160 ******************************************************************************/ 1161 1162 typedef struct acpi_table_spcr 1163 { 1164 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1165 UINT8 InterfaceType; /* 0=full 16550, 1=subset of 16550 */ 1166 UINT8 Reserved[3]; 1167 ACPI_GENERIC_ADDRESS SerialPort; 1168 UINT8 InterruptType; 1169 UINT8 PcInterrupt; 1170 UINT32 Interrupt; 1171 UINT8 BaudRate; 1172 UINT8 Parity; 1173 UINT8 StopBits; 1174 UINT8 FlowControl; 1175 UINT8 TerminalType; 1176 UINT8 Reserved1; 1177 UINT16 PciDeviceId; 1178 UINT16 PciVendorId; 1179 UINT8 PciBus; 1180 UINT8 PciDevice; 1181 UINT8 PciFunction; 1182 UINT32 PciFlags; 1183 UINT8 PciSegment; 1184 UINT32 Reserved2; 1185 1186 } ACPI_TABLE_SPCR; 1187 1188 /* Masks for PciFlags field above */ 1189 1190 #define ACPI_SPCR_DO_NOT_DISABLE (1) 1191 1192 1193 /******************************************************************************* 1194 * 1195 * SPMI - Server Platform Management Interface table 1196 * Version 5 1197 * 1198 * Conforms to "Intelligent Platform Management Interface Specification 1199 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with 1200 * June 12, 2009 markup. 1201 * 1202 ******************************************************************************/ 1203 1204 typedef struct acpi_table_spmi 1205 { 1206 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1207 UINT8 InterfaceType; 1208 UINT8 Reserved; /* Must be 1 */ 1209 UINT16 SpecRevision; /* Version of IPMI */ 1210 UINT8 InterruptType; 1211 UINT8 GpeNumber; /* GPE assigned */ 1212 UINT8 Reserved1; 1213 UINT8 PciDeviceFlag; 1214 UINT32 Interrupt; 1215 ACPI_GENERIC_ADDRESS IpmiRegister; 1216 UINT8 PciSegment; 1217 UINT8 PciBus; 1218 UINT8 PciDevice; 1219 UINT8 PciFunction; 1220 UINT8 Reserved2; 1221 1222 } ACPI_TABLE_SPMI; 1223 1224 /* Values for InterfaceType above */ 1225 1226 enum AcpiSpmiInterfaceTypes 1227 { 1228 ACPI_SPMI_NOT_USED = 0, 1229 ACPI_SPMI_KEYBOARD = 1, 1230 ACPI_SPMI_SMI = 2, 1231 ACPI_SPMI_BLOCK_TRANSFER = 3, 1232 ACPI_SPMI_SMBUS = 4, 1233 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ 1234 }; 1235 1236 1237 /******************************************************************************* 1238 * 1239 * TCPA - Trusted Computing Platform Alliance table 1240 * Version 1 1241 * 1242 * Conforms to "TCG PC Specific Implementation Specification", 1243 * Version 1.1, August 18, 2003 1244 * 1245 ******************************************************************************/ 1246 1247 typedef struct acpi_table_tcpa 1248 { 1249 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1250 UINT16 Reserved; 1251 UINT32 MaxLogLength; /* Maximum length for the event log area */ 1252 UINT64 LogAddress; /* Address of the event log area */ 1253 1254 } ACPI_TABLE_TCPA; 1255 1256 1257 /******************************************************************************* 1258 * 1259 * UEFI - UEFI Boot optimization Table 1260 * Version 1 1261 * 1262 * Conforms to "Unified Extensible Firmware Interface Specification", 1263 * Version 2.3, May 8, 2009 1264 * 1265 ******************************************************************************/ 1266 1267 typedef struct acpi_table_uefi 1268 { 1269 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1270 UINT8 Identifier[16]; /* UUID identifier */ 1271 UINT16 DataOffset; /* Offset of remaining data in table */ 1272 1273 } ACPI_TABLE_UEFI; 1274 1275 1276 /******************************************************************************* 1277 * 1278 * VRTC - Virtual Real Time Clock Table 1279 * Version 1 1280 * 1281 * Conforms to "Simple Firmware Interface Specification", 1282 * Draft 0.8.2, Oct 19, 2010 1283 * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. 1284 * 1285 ******************************************************************************/ 1286 1287 typedef struct acpi_table_vrtc 1288 { 1289 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1290 1291 } ACPI_TABLE_VRTC; 1292 1293 /* VRTC entry */ 1294 1295 typedef struct acpi_vrtc_entry 1296 { 1297 ACPI_GENERIC_ADDRESS PhysicalAddress; 1298 UINT32 Irq; 1299 1300 } ACPI_VRTC_ENTRY; 1301 1302 1303 /******************************************************************************* 1304 * 1305 * WAET - Windows ACPI Emulated devices Table 1306 * Version 1 1307 * 1308 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 1309 * 1310 ******************************************************************************/ 1311 1312 typedef struct acpi_table_waet 1313 { 1314 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1315 UINT32 Flags; 1316 1317 } ACPI_TABLE_WAET; 1318 1319 /* Masks for Flags field above */ 1320 1321 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 1322 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 1323 1324 1325 /******************************************************************************* 1326 * 1327 * WDAT - Watchdog Action Table 1328 * Version 1 1329 * 1330 * Conforms to "Hardware Watchdog Timers Design Specification", 1331 * Copyright 2006 Microsoft Corporation. 1332 * 1333 ******************************************************************************/ 1334 1335 typedef struct acpi_table_wdat 1336 { 1337 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1338 UINT32 HeaderLength; /* Watchdog Header Length */ 1339 UINT16 PciSegment; /* PCI Segment number */ 1340 UINT8 PciBus; /* PCI Bus number */ 1341 UINT8 PciDevice; /* PCI Device number */ 1342 UINT8 PciFunction; /* PCI Function number */ 1343 UINT8 Reserved[3]; 1344 UINT32 TimerPeriod; /* Period of one timer count (msec) */ 1345 UINT32 MaxCount; /* Maximum counter value supported */ 1346 UINT32 MinCount; /* Minimum counter value */ 1347 UINT8 Flags; 1348 UINT8 Reserved2[3]; 1349 UINT32 Entries; /* Number of watchdog entries that follow */ 1350 1351 } ACPI_TABLE_WDAT; 1352 1353 /* Masks for Flags field above */ 1354 1355 #define ACPI_WDAT_ENABLED (1) 1356 #define ACPI_WDAT_STOPPED 0x80 1357 1358 1359 /* WDAT Instruction Entries (actions) */ 1360 1361 typedef struct acpi_wdat_entry 1362 { 1363 UINT8 Action; 1364 UINT8 Instruction; 1365 UINT16 Reserved; 1366 ACPI_GENERIC_ADDRESS RegisterRegion; 1367 UINT32 Value; /* Value used with Read/Write register */ 1368 UINT32 Mask; /* Bitmask required for this register instruction */ 1369 1370 } ACPI_WDAT_ENTRY; 1371 1372 /* Values for Action field above */ 1373 1374 enum AcpiWdatActions 1375 { 1376 ACPI_WDAT_RESET = 1, 1377 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 1378 ACPI_WDAT_GET_COUNTDOWN = 5, 1379 ACPI_WDAT_SET_COUNTDOWN = 6, 1380 ACPI_WDAT_GET_RUNNING_STATE = 8, 1381 ACPI_WDAT_SET_RUNNING_STATE = 9, 1382 ACPI_WDAT_GET_STOPPED_STATE = 10, 1383 ACPI_WDAT_SET_STOPPED_STATE = 11, 1384 ACPI_WDAT_GET_REBOOT = 16, 1385 ACPI_WDAT_SET_REBOOT = 17, 1386 ACPI_WDAT_GET_SHUTDOWN = 18, 1387 ACPI_WDAT_SET_SHUTDOWN = 19, 1388 ACPI_WDAT_GET_STATUS = 32, 1389 ACPI_WDAT_SET_STATUS = 33, 1390 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 1391 }; 1392 1393 /* Values for Instruction field above */ 1394 1395 enum AcpiWdatInstructions 1396 { 1397 ACPI_WDAT_READ_VALUE = 0, 1398 ACPI_WDAT_READ_COUNTDOWN = 1, 1399 ACPI_WDAT_WRITE_VALUE = 2, 1400 ACPI_WDAT_WRITE_COUNTDOWN = 3, 1401 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 1402 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 1403 }; 1404 1405 1406 /******************************************************************************* 1407 * 1408 * WDDT - Watchdog Descriptor Table 1409 * Version 1 1410 * 1411 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 1412 * Version 001, September 2002 1413 * 1414 ******************************************************************************/ 1415 1416 typedef struct acpi_table_wddt 1417 { 1418 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1419 UINT16 SpecVersion; 1420 UINT16 TableVersion; 1421 UINT16 PciVendorId; 1422 ACPI_GENERIC_ADDRESS Address; 1423 UINT16 MaxCount; /* Maximum counter value supported */ 1424 UINT16 MinCount; /* Minimum counter value supported */ 1425 UINT16 Period; 1426 UINT16 Status; 1427 UINT16 Capability; 1428 1429 } ACPI_TABLE_WDDT; 1430 1431 /* Flags for Status field above */ 1432 1433 #define ACPI_WDDT_AVAILABLE (1) 1434 #define ACPI_WDDT_ACTIVE (1<<1) 1435 #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 1436 #define ACPI_WDDT_USER_RESET (1<<11) 1437 #define ACPI_WDDT_WDT_RESET (1<<12) 1438 #define ACPI_WDDT_POWER_FAIL (1<<13) 1439 #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 1440 1441 /* Flags for Capability field above */ 1442 1443 #define ACPI_WDDT_AUTO_RESET (1) 1444 #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 1445 1446 1447 /******************************************************************************* 1448 * 1449 * WDRT - Watchdog Resource Table 1450 * Version 1 1451 * 1452 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 1453 * Version 1.01, August 28, 2006 1454 * 1455 ******************************************************************************/ 1456 1457 typedef struct acpi_table_wdrt 1458 { 1459 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1460 ACPI_GENERIC_ADDRESS ControlRegister; 1461 ACPI_GENERIC_ADDRESS CountRegister; 1462 UINT16 PciDeviceId; 1463 UINT16 PciVendorId; 1464 UINT8 PciBus; /* PCI Bus number */ 1465 UINT8 PciDevice; /* PCI Device number */ 1466 UINT8 PciFunction; /* PCI Function number */ 1467 UINT8 PciSegment; /* PCI Segment number */ 1468 UINT16 MaxCount; /* Maximum counter value supported */ 1469 UINT8 Units; 1470 1471 } ACPI_TABLE_WDRT; 1472 1473 1474 /* Reset to default packing */ 1475 1476 #pragma pack() 1477 1478 #endif /* __ACTBL2_H__ */ 1479