1 /****************************************************************************** 2 * 3 * Name: actbl3.h - ACPI Table Definitions 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2014, 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 __ACTBL3_H__ 45 #define __ACTBL3_H__ 46 47 48 /******************************************************************************* 49 * 50 * Additional ACPI Tables (3) 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 fully defined within the ACPI specification. 56 * 57 ******************************************************************************/ 58 59 60 /* 61 * Values for description table header signatures for tables defined in this 62 * file. Useful because they make it more difficult to inadvertently type in 63 * the wrong signature. 64 */ 65 #define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ 66 #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ 67 #define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ 68 #define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ 69 #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ 70 #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ 71 #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ 72 #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ 73 #define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ 74 75 #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ 76 #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ 77 78 /* Reserved table signatures */ 79 80 #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ 81 #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 82 #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ 83 84 /* 85 * All tables must be byte-packed to match the ACPI specification, since 86 * the tables are provided by the system BIOS. 87 */ 88 #pragma pack(1) 89 90 /* 91 * Note: C bitfields are not used for this reason: 92 * 93 * "Bitfields are great and easy to read, but unfortunately the C language 94 * does not specify the layout of bitfields in memory, which means they are 95 * essentially useless for dealing with packed data in on-disk formats or 96 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 97 * this decision was a design error in C. Ritchie could have picked an order 98 * and stuck with it." Norman Ramsey. 99 * See http://stackoverflow.com/a/1053662/41661 100 */ 101 102 103 /******************************************************************************* 104 * 105 * BGRT - Boot Graphics Resource Table (ACPI 5.0) 106 * Version 1 107 * 108 ******************************************************************************/ 109 110 typedef struct acpi_table_bgrt 111 { 112 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 113 UINT16 Version; 114 UINT8 Status; 115 UINT8 ImageType; 116 UINT64 ImageAddress; 117 UINT32 ImageOffsetX; 118 UINT32 ImageOffsetY; 119 120 } ACPI_TABLE_BGRT; 121 122 123 /******************************************************************************* 124 * 125 * DRTM - Dynamic Root of Trust for Measurement table 126 * 127 ******************************************************************************/ 128 129 typedef struct acpi_table_drtm 130 { 131 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 132 UINT64 EntryBaseAddress; 133 UINT64 EntryLength; 134 UINT32 EntryAddress32; 135 UINT64 EntryAddress64; 136 UINT64 ExitAddress; 137 UINT64 LogAreaAddress; 138 UINT32 LogAreaLength; 139 UINT64 ArchDependentAddress; 140 UINT32 Flags; 141 142 } ACPI_TABLE_DRTM; 143 144 /* 1) Validated Tables List */ 145 146 typedef struct acpi_drtm_vtl_list 147 { 148 UINT32 ValidatedTableListCount; 149 150 } ACPI_DRTM_VTL_LIST; 151 152 /* 2) Resources List */ 153 154 typedef struct acpi_drtm_resource_list 155 { 156 UINT32 ResourceListCount; 157 158 } ACPI_DRTM_RESOURCE_LIST; 159 160 /* 3) Platform-specific Identifiers List */ 161 162 typedef struct acpi_drtm_id_list 163 { 164 UINT32 IdListCount; 165 166 } ACPI_DRTM_ID_LIST; 167 168 169 /******************************************************************************* 170 * 171 * FPDT - Firmware Performance Data Table (ACPI 5.0) 172 * Version 1 173 * 174 ******************************************************************************/ 175 176 typedef struct acpi_table_fpdt 177 { 178 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 179 180 } ACPI_TABLE_FPDT; 181 182 183 /* FPDT subtable header */ 184 185 typedef struct acpi_fpdt_header 186 { 187 UINT16 Type; 188 UINT8 Length; 189 UINT8 Revision; 190 191 } ACPI_FPDT_HEADER; 192 193 /* Values for Type field above */ 194 195 enum AcpiFpdtType 196 { 197 ACPI_FPDT_TYPE_BOOT = 0, 198 ACPI_FPDT_TYPE_S3PERF = 1 199 }; 200 201 202 /* 203 * FPDT subtables 204 */ 205 206 /* 0: Firmware Basic Boot Performance Record */ 207 208 typedef struct acpi_fpdt_boot 209 { 210 ACPI_FPDT_HEADER Header; 211 UINT8 Reserved[4]; 212 UINT64 ResetEnd; 213 UINT64 LoadStart; 214 UINT64 StartupStart; 215 UINT64 ExitServicesEntry; 216 UINT64 ExitServicesExit; 217 218 } ACPI_FPDT_BOOT; 219 220 221 /* 1: S3 Performance Table Pointer Record */ 222 223 typedef struct acpi_fpdt_s3pt_ptr 224 { 225 ACPI_FPDT_HEADER Header; 226 UINT8 Reserved[4]; 227 UINT64 Address; 228 229 } ACPI_FPDT_S3PT_PTR; 230 231 232 /* 233 * S3PT - S3 Performance Table. This table is pointed to by the 234 * FPDT S3 Pointer Record above. 235 */ 236 typedef struct acpi_table_s3pt 237 { 238 UINT8 Signature[4]; /* "S3PT" */ 239 UINT32 Length; 240 241 } ACPI_TABLE_S3PT; 242 243 244 /* 245 * S3PT Subtables 246 */ 247 typedef struct acpi_s3pt_header 248 { 249 UINT16 Type; 250 UINT8 Length; 251 UINT8 Revision; 252 253 } ACPI_S3PT_HEADER; 254 255 /* Values for Type field above */ 256 257 enum AcpiS3ptType 258 { 259 ACPI_S3PT_TYPE_RESUME = 0, 260 ACPI_S3PT_TYPE_SUSPEND = 1 261 }; 262 263 typedef struct acpi_s3pt_resume 264 { 265 ACPI_S3PT_HEADER Header; 266 UINT32 ResumeCount; 267 UINT64 FullResume; 268 UINT64 AverageResume; 269 270 } ACPI_S3PT_RESUME; 271 272 typedef struct acpi_s3pt_suspend 273 { 274 ACPI_S3PT_HEADER Header; 275 UINT64 SuspendStart; 276 UINT64 SuspendEnd; 277 278 } ACPI_S3PT_SUSPEND; 279 280 281 /******************************************************************************* 282 * 283 * GTDT - Generic Timer Description Table (ACPI 5.1) 284 * Version 2 285 * 286 ******************************************************************************/ 287 288 typedef struct acpi_table_gtdt 289 { 290 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 291 UINT64 CounterBlockAddresss; 292 UINT32 Reserved; 293 UINT32 SecureEl1Interrupt; 294 UINT32 SecureEl1Flags; 295 UINT32 NonSecureEl1Interrupt; 296 UINT32 NonSecureEl1Flags; 297 UINT32 VirtualTimerInterrupt; 298 UINT32 VirtualTimerFlags; 299 UINT32 NonSecureEl2Interrupt; 300 UINT32 NonSecureEl2Flags; 301 UINT64 CounterReadBlockAddress; 302 UINT32 PlatformTimerCount; 303 UINT32 PlatformTimerOffset; 304 305 } ACPI_TABLE_GTDT; 306 307 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */ 308 309 #define ACPI_GTDT_INTERRUPT_MODE (1) 310 #define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) 311 #define ACPI_GTDT_ALWAYS_ON (1<<2) 312 313 314 /* Common GTDT subtable header */ 315 316 typedef struct acpi_gtdt_header 317 { 318 UINT8 Type; 319 UINT16 Length; 320 321 } ACPI_GTDT_HEADER; 322 323 /* Values for GTDT subtable type above */ 324 325 enum AcpiGtdtType 326 { 327 ACPI_GTDT_TYPE_TIMER_BLOCK = 0, 328 ACPI_GTDT_TYPE_WATCHDOG = 1, 329 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 330 }; 331 332 333 /* GTDT Subtables, correspond to Type in acpi_gtdt_header */ 334 335 /* 0: Generic Timer Block */ 336 337 typedef struct acpi_gtdt_timer_block 338 { 339 ACPI_GTDT_HEADER Header; 340 UINT8 Reserved; 341 UINT64 BlockAddress; 342 UINT32 TimerCount; 343 UINT32 TimerOffset; 344 345 } ACPI_GTDT_TIMER_BLOCK; 346 347 /* Timer Sub-Structure, one per timer */ 348 349 typedef struct acpi_gtdt_timer_entry 350 { 351 UINT8 FrameNumber; 352 UINT8 Reserved[3]; 353 UINT64 BaseAddress; 354 UINT64 El0BaseAddress; 355 UINT32 TimerInterrupt; 356 UINT32 TimerFlags; 357 UINT32 VirtualTimerInterrupt; 358 UINT32 VirtualTimerFlags; 359 UINT32 CommonFlags; 360 361 } ACPI_GTDT_TIMER_ENTRY; 362 363 /* Flag Definitions: TimerFlags and VirtualTimerFlags above */ 364 365 #define ACPI_GTDT_GT_IRQ_MODE (1) 366 #define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) 367 368 /* Flag Definitions: CommonFlags above */ 369 370 #define ACPI_GTDT_GT_IS_SECURE_TIMER (1) 371 #define ACPI_GTDT_GT_ALWAYS_ON (1<<1) 372 373 374 /* 1: SBSA Generic Watchdog Structure */ 375 376 typedef struct acpi_gtdt_watchdog 377 { 378 ACPI_GTDT_HEADER Header; 379 UINT8 Reserved; 380 UINT64 RefreshFrameAddress; 381 UINT64 ControlFrameAddress; 382 UINT32 TimerInterrupt; 383 UINT32 TimerFlags; 384 385 } ACPI_GTDT_WATCHDOG; 386 387 /* Flag Definitions: TimerFlags above */ 388 389 #define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) 390 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) 391 #define ACPI_GTDT_WATCHDOG_SECURE (1<<2) 392 393 394 /******************************************************************************* 395 * 396 * MPST - Memory Power State Table (ACPI 5.0) 397 * Version 1 398 * 399 ******************************************************************************/ 400 401 #define ACPI_MPST_CHANNEL_INFO \ 402 UINT8 ChannelId; \ 403 UINT8 Reserved1[3]; \ 404 UINT16 PowerNodeCount; \ 405 UINT16 Reserved2; 406 407 /* Main table */ 408 409 typedef struct acpi_table_mpst 410 { 411 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 412 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 413 414 } ACPI_TABLE_MPST; 415 416 417 /* Memory Platform Communication Channel Info */ 418 419 typedef struct acpi_mpst_channel 420 { 421 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 422 423 } ACPI_MPST_CHANNEL; 424 425 426 /* Memory Power Node Structure */ 427 428 typedef struct acpi_mpst_power_node 429 { 430 UINT8 Flags; 431 UINT8 Reserved1; 432 UINT16 NodeId; 433 UINT32 Length; 434 UINT64 RangeAddress; 435 UINT64 RangeLength; 436 UINT32 NumPowerStates; 437 UINT32 NumPhysicalComponents; 438 439 } ACPI_MPST_POWER_NODE; 440 441 /* Values for Flags field above */ 442 443 #define ACPI_MPST_ENABLED 1 444 #define ACPI_MPST_POWER_MANAGED 2 445 #define ACPI_MPST_HOT_PLUG_CAPABLE 4 446 447 448 /* Memory Power State Structure (follows POWER_NODE above) */ 449 450 typedef struct acpi_mpst_power_state 451 { 452 UINT8 PowerState; 453 UINT8 InfoIndex; 454 455 } ACPI_MPST_POWER_STATE; 456 457 458 /* Physical Component ID Structure (follows POWER_STATE above) */ 459 460 typedef struct acpi_mpst_component 461 { 462 UINT16 ComponentId; 463 464 } ACPI_MPST_COMPONENT; 465 466 467 /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 468 469 typedef struct acpi_mpst_data_hdr 470 { 471 UINT16 CharacteristicsCount; 472 UINT16 Reserved; 473 474 } ACPI_MPST_DATA_HDR; 475 476 typedef struct acpi_mpst_power_data 477 { 478 UINT8 StructureId; 479 UINT8 Flags; 480 UINT16 Reserved1; 481 UINT32 AveragePower; 482 UINT32 PowerSaving; 483 UINT64 ExitLatency; 484 UINT64 Reserved2; 485 486 } ACPI_MPST_POWER_DATA; 487 488 /* Values for Flags field above */ 489 490 #define ACPI_MPST_PRESERVE 1 491 #define ACPI_MPST_AUTOENTRY 2 492 #define ACPI_MPST_AUTOEXIT 4 493 494 495 /* Shared Memory Region (not part of an ACPI table) */ 496 497 typedef struct acpi_mpst_shared 498 { 499 UINT32 Signature; 500 UINT16 PccCommand; 501 UINT16 PccStatus; 502 UINT32 CommandRegister; 503 UINT32 StatusRegister; 504 UINT32 PowerStateId; 505 UINT32 PowerNodeId; 506 UINT64 EnergyConsumed; 507 UINT64 AveragePower; 508 509 } ACPI_MPST_SHARED; 510 511 512 /******************************************************************************* 513 * 514 * PCCT - Platform Communications Channel Table (ACPI 5.0) 515 * Version 1 516 * 517 ******************************************************************************/ 518 519 typedef struct acpi_table_pcct 520 { 521 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 522 UINT32 Flags; 523 UINT64 Reserved; 524 525 } ACPI_TABLE_PCCT; 526 527 /* Values for Flags field above */ 528 529 #define ACPI_PCCT_DOORBELL 1 530 531 /* Values for subtable type in ACPI_SUBTABLE_HEADER */ 532 533 enum AcpiPcctType 534 { 535 ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 536 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 537 ACPI_PCCT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 538 }; 539 540 /* 541 * PCCT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER 542 */ 543 544 /* 0: Generic Communications Subspace */ 545 546 typedef struct acpi_pcct_subspace 547 { 548 ACPI_SUBTABLE_HEADER Header; 549 UINT8 Reserved[6]; 550 UINT64 BaseAddress; 551 UINT64 Length; 552 ACPI_GENERIC_ADDRESS DoorbellRegister; 553 UINT64 PreserveMask; 554 UINT64 WriteMask; 555 UINT32 Latency; 556 UINT32 MaxAccessRate; 557 UINT16 MinTurnaroundTime; 558 559 } ACPI_PCCT_SUBSPACE; 560 561 562 /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 563 564 typedef struct acpi_pcct_hw_reduced 565 { 566 ACPI_SUBTABLE_HEADER Header; 567 UINT32 DoorbellInterrupt; 568 UINT8 Flags; 569 UINT8 Reserved; 570 UINT64 BaseAddress; 571 UINT64 Length; 572 ACPI_GENERIC_ADDRESS DoorbellRegister; 573 UINT64 PreserveMask; 574 UINT64 WriteMask; 575 UINT32 Latency; 576 UINT32 MaxAccessRate; 577 UINT16 MinTurnaroundTime; 578 579 } ACPI_PCCT_HW_REDUCED; 580 581 /* Values for doorbell flags above */ 582 583 #define ACPI_PCCT_INTERRUPT_POLARITY (1) 584 #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 585 586 587 /* 588 * PCC memory structures (not part of the ACPI table) 589 */ 590 591 /* Shared Memory Region */ 592 593 typedef struct acpi_pcct_shared_memory 594 { 595 UINT32 Signature; 596 UINT16 Command; 597 UINT16 Status; 598 599 } ACPI_PCCT_SHARED_MEMORY; 600 601 602 /******************************************************************************* 603 * 604 * PMTT - Platform Memory Topology Table (ACPI 5.0) 605 * Version 1 606 * 607 ******************************************************************************/ 608 609 typedef struct acpi_table_pmtt 610 { 611 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 612 UINT32 Reserved; 613 614 } ACPI_TABLE_PMTT; 615 616 617 /* Common header for PMTT subtables that follow main table */ 618 619 typedef struct acpi_pmtt_header 620 { 621 UINT8 Type; 622 UINT8 Reserved1; 623 UINT16 Length; 624 UINT16 Flags; 625 UINT16 Reserved2; 626 627 } ACPI_PMTT_HEADER; 628 629 /* Values for Type field above */ 630 631 #define ACPI_PMTT_TYPE_SOCKET 0 632 #define ACPI_PMTT_TYPE_CONTROLLER 1 633 #define ACPI_PMTT_TYPE_DIMM 2 634 #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ 635 636 /* Values for Flags field above */ 637 638 #define ACPI_PMTT_TOP_LEVEL 0x0001 639 #define ACPI_PMTT_PHYSICAL 0x0002 640 #define ACPI_PMTT_MEMORY_TYPE 0x000C 641 642 643 /* 644 * PMTT subtables, correspond to Type in acpi_pmtt_header 645 */ 646 647 648 /* 0: Socket Structure */ 649 650 typedef struct acpi_pmtt_socket 651 { 652 ACPI_PMTT_HEADER Header; 653 UINT16 SocketId; 654 UINT16 Reserved; 655 656 } ACPI_PMTT_SOCKET; 657 658 659 /* 1: Memory Controller subtable */ 660 661 typedef struct acpi_pmtt_controller 662 { 663 ACPI_PMTT_HEADER Header; 664 UINT32 ReadLatency; 665 UINT32 WriteLatency; 666 UINT32 ReadBandwidth; 667 UINT32 WriteBandwidth; 668 UINT16 AccessWidth; 669 UINT16 Alignment; 670 UINT16 Reserved; 671 UINT16 DomainCount; 672 673 } ACPI_PMTT_CONTROLLER; 674 675 /* 1a: Proximity Domain substructure */ 676 677 typedef struct acpi_pmtt_domain 678 { 679 UINT32 ProximityDomain; 680 681 } ACPI_PMTT_DOMAIN; 682 683 684 /* 2: Physical Component Identifier (DIMM) */ 685 686 typedef struct acpi_pmtt_physical_component 687 { 688 ACPI_PMTT_HEADER Header; 689 UINT16 ComponentId; 690 UINT16 Reserved; 691 UINT32 MemorySize; 692 UINT32 BiosHandle; 693 694 } ACPI_PMTT_PHYSICAL_COMPONENT; 695 696 697 /******************************************************************************* 698 * 699 * RASF - RAS Feature Table (ACPI 5.0) 700 * Version 1 701 * 702 ******************************************************************************/ 703 704 typedef struct acpi_table_rasf 705 { 706 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 707 UINT8 ChannelId[12]; 708 709 } ACPI_TABLE_RASF; 710 711 /* RASF Platform Communication Channel Shared Memory Region */ 712 713 typedef struct acpi_rasf_shared_memory 714 { 715 UINT32 Signature; 716 UINT16 Command; 717 UINT16 Status; 718 UINT16 Version; 719 UINT8 Capabilities[16]; 720 UINT8 SetCapabilities[16]; 721 UINT16 NumParameterBlocks; 722 UINT32 SetCapabilitiesStatus; 723 724 } ACPI_RASF_SHARED_MEMORY; 725 726 /* RASF Parameter Block Structure Header */ 727 728 typedef struct acpi_rasf_parameter_block 729 { 730 UINT16 Type; 731 UINT16 Version; 732 UINT16 Length; 733 734 } ACPI_RASF_PARAMETER_BLOCK; 735 736 /* RASF Parameter Block Structure for PATROL_SCRUB */ 737 738 typedef struct acpi_rasf_patrol_scrub_parameter 739 { 740 ACPI_RASF_PARAMETER_BLOCK Header; 741 UINT16 PatrolScrubCommand; 742 UINT64 RequestedAddressRange[2]; 743 UINT64 ActualAddressRange[2]; 744 UINT16 Flags; 745 UINT8 RequestedSpeed; 746 747 } ACPI_RASF_PATROL_SCRUB_PARAMETER; 748 749 /* Masks for Flags and Speed fields above */ 750 751 #define ACPI_RASF_SCRUBBER_RUNNING 1 752 #define ACPI_RASF_SPEED (7<<1) 753 #define ACPI_RASF_SPEED_SLOW (0<<1) 754 #define ACPI_RASF_SPEED_MEDIUM (4<<1) 755 #define ACPI_RASF_SPEED_FAST (7<<1) 756 757 /* Channel Commands */ 758 759 enum AcpiRasfCommands 760 { 761 ACPI_RASF_EXECUTE_RASF_COMMAND = 1 762 }; 763 764 /* Platform RAS Capabilities */ 765 766 enum AcpiRasfCapabiliities 767 { 768 ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 769 ACPI_SW_PATROL_SCRUB_EXPOSED = 1 770 }; 771 772 /* Patrol Scrub Commands */ 773 774 enum AcpiRasfPatrolScrubCommands 775 { 776 ACPI_RASF_GET_PATROL_PARAMETERS = 1, 777 ACPI_RASF_START_PATROL_SCRUBBER = 2, 778 ACPI_RASF_STOP_PATROL_SCRUBBER = 3 779 }; 780 781 /* Channel Command flags */ 782 783 #define ACPI_RASF_GENERATE_SCI (1<<15) 784 785 /* Status values */ 786 787 enum AcpiRasfStatus 788 { 789 ACPI_RASF_SUCCESS = 0, 790 ACPI_RASF_NOT_VALID = 1, 791 ACPI_RASF_NOT_SUPPORTED = 2, 792 ACPI_RASF_BUSY = 3, 793 ACPI_RASF_FAILED = 4, 794 ACPI_RASF_ABORTED = 5, 795 ACPI_RASF_INVALID_DATA = 6 796 }; 797 798 /* Status flags */ 799 800 #define ACPI_RASF_COMMAND_COMPLETE (1) 801 #define ACPI_RASF_SCI_DOORBELL (1<<1) 802 #define ACPI_RASF_ERROR (1<<2) 803 #define ACPI_RASF_STATUS (0x1F<<3) 804 805 806 /******************************************************************************* 807 * 808 * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table 809 * Version 3 810 * 811 * Conforms to "TPM 2.0 Hardware Interface Table (TPM2)" 29 November 2011 812 * 813 ******************************************************************************/ 814 815 typedef struct acpi_table_tpm2 816 { 817 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 818 UINT32 Flags; 819 UINT64 ControlAddress; 820 UINT32 StartMethod; 821 822 } ACPI_TABLE_TPM2; 823 824 /* Control area structure (not part of table, pointed to by ControlAddress) */ 825 826 typedef struct acpi_tpm2_control 827 { 828 UINT32 Reserved; 829 UINT32 Error; 830 UINT32 Cancel; 831 UINT32 Start; 832 UINT64 InterruptControl; 833 UINT32 CommandSize; 834 UINT64 CommandAddress; 835 UINT32 ResponseSize; 836 UINT64 ResponseAddress; 837 838 } ACPI_TPM2_CONTROL; 839 840 841 /* Reset to default packing */ 842 843 #pragma pack() 844 845 #endif /* __ACTBL3_H__ */ 846