| 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Name: actbl3.h - ACPI Table Definitions |
| 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
| 8 | * Copyright (C) 2000 - 2016, 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 | * In general, the tables in this file are fully defined within the ACPI |
| 56 | * specification. |
| 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_BGRT "BGRT" /* Boot Graphics Resource Table */ |
| 67 | #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ |
| 68 | #define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ |
| 69 | #define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ |
| 70 | #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ |
| 71 | #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ |
| 72 | #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ |
| 73 | #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ |
| 74 | #define ACPI_SIG_STAO "STAO" /* Status Override table */ |
| 75 | #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ |
| 76 | #define ACPI_SIG_XENV "XENV" /* Xen Environment table */ |
| 77 | |
| 78 | #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ |
| 79 | #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ |
| 80 | |
| 81 | /* Reserved table signatures */ |
| 82 | |
| 83 | #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ |
| 84 | #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ |
| 85 | |
| 86 | /* |
| 87 | * All tables must be byte-packed to match the ACPI specification, since |
| 88 | * the tables are provided by the system BIOS. |
| 89 | */ |
| 90 | #pragma pack(1) |
| 91 | |
| 92 | /* |
| 93 | * Note: C bitfields are not used for this reason: |
| 94 | * |
| 95 | * "Bitfields are great and easy to read, but unfortunately the C language |
| 96 | * does not specify the layout of bitfields in memory, which means they are |
| 97 | * essentially useless for dealing with packed data in on-disk formats or |
| 98 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, |
| 99 | * this decision was a design error in C. Ritchie could have picked an order |
| 100 | * and stuck with it." Norman Ramsey. |
| 101 | * See http://stackoverflow.com/a/1053662/41661 |
| 102 | */ |
| 103 | |
| 104 | |
| 105 | /******************************************************************************* |
| 106 | * |
| 107 | * BGRT - Boot Graphics Resource Table (ACPI 5.0) |
| 108 | * Version 1 |
| 109 | * |
| 110 | ******************************************************************************/ |
| 111 | |
| 112 | typedef struct acpi_table_bgrt |
| 113 | { |
| 114 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 115 | UINT16 Version; |
| 116 | UINT8 Status; |
| 117 | UINT8 ImageType; |
| 118 | UINT64 ImageAddress; |
| 119 | UINT32 ImageOffsetX; |
| 120 | UINT32 ImageOffsetY; |
| 121 | |
| 122 | } ACPI_TABLE_BGRT; |
| 123 | |
| 124 | |
| 125 | /******************************************************************************* |
| 126 | * |
| 127 | * DRTM - Dynamic Root of Trust for Measurement table |
| 128 | * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 |
| 129 | * Table version 1 |
| 130 | * |
| 131 | ******************************************************************************/ |
| 132 | |
| 133 | typedef struct acpi_table_drtm |
| 134 | { |
| 135 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 136 | UINT64 EntryBaseAddress; |
| 137 | UINT64 EntryLength; |
| 138 | UINT32 EntryAddress32; |
| 139 | UINT64 EntryAddress64; |
| 140 | UINT64 ExitAddress; |
| 141 | UINT64 LogAreaAddress; |
| 142 | UINT32 LogAreaLength; |
| 143 | UINT64 ArchDependentAddress; |
| 144 | UINT32 Flags; |
| 145 | |
| 146 | } ACPI_TABLE_DRTM; |
| 147 | |
| 148 | /* Flag Definitions for above */ |
| 149 | |
| 150 | #define ACPI_DRTM_ACCESS_ALLOWED (1) |
| 151 | #define ACPI_DRTM_ENABLE_GAP_CODE (1<<1) |
| 152 | #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2) |
| 153 | #define ACPI_DRTM_AUTHORITY_ORDER (1<<3) |
| 154 | |
| 155 | |
| 156 | /* 1) Validated Tables List (64-bit addresses) */ |
| 157 | |
| 158 | typedef struct acpi_drtm_vtable_list |
| 159 | { |
| 160 | UINT32 ValidatedTableCount; |
| 161 | UINT64 ValidatedTables[1]; |
| 162 | |
| 163 | } ACPI_DRTM_VTABLE_LIST; |
| 164 | |
| 165 | /* 2) Resources List (of Resource Descriptors) */ |
| 166 | |
| 167 | /* Resource Descriptor */ |
| 168 | |
| 169 | typedef struct acpi_drtm_resource |
| 170 | { |
| 171 | UINT8 Size[7]; |
| 172 | UINT8 Type; |
| 173 | UINT64 Address; |
| 174 | |
| 175 | } ACPI_DRTM_RESOURCE; |
| 176 | |
| 177 | typedef struct acpi_drtm_resource_list |
| 178 | { |
| 179 | UINT32 ResourceCount; |
| 180 | ACPI_DRTM_RESOURCE Resources[1]; |
| 181 | |
| 182 | } ACPI_DRTM_RESOURCE_LIST; |
| 183 | |
| 184 | /* 3) Platform-specific Identifiers List */ |
| 185 | |
| 186 | typedef struct acpi_drtm_dps_id |
| 187 | { |
| 188 | UINT32 DpsIdLength; |
| 189 | UINT8 DpsId[16]; |
| 190 | |
| 191 | } ACPI_DRTM_DPS_ID; |
| 192 | |
| 193 | |
| 194 | /******************************************************************************* |
| 195 | * |
| 196 | * FPDT - Firmware Performance Data Table (ACPI 5.0) |
| 197 | * Version 1 |
| 198 | * |
| 199 | ******************************************************************************/ |
| 200 | |
| 201 | typedef struct acpi_table_fpdt |
| 202 | { |
| 203 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 204 | |
| 205 | } ACPI_TABLE_FPDT; |
| 206 | |
| 207 | |
| 208 | /* FPDT subtable header (Performance Record Structure) */ |
| 209 | |
| 210 | typedef struct |
| 211 | { |
| 212 | UINT16 ; |
| 213 | UINT8 ; |
| 214 | UINT8 ; |
| 215 | |
| 216 | } ; |
| 217 | |
| 218 | /* Values for Type field above */ |
| 219 | |
| 220 | enum AcpiFpdtType |
| 221 | { |
| 222 | ACPI_FPDT_TYPE_BOOT = 0, |
| 223 | ACPI_FPDT_TYPE_S3PERF = 1 |
| 224 | }; |
| 225 | |
| 226 | |
| 227 | /* |
| 228 | * FPDT subtables |
| 229 | */ |
| 230 | |
| 231 | /* 0: Firmware Basic Boot Performance Record */ |
| 232 | |
| 233 | typedef struct acpi_fpdt_boot_pointer |
| 234 | { |
| 235 | ACPI_FPDT_HEADER ; |
| 236 | UINT8 Reserved[4]; |
| 237 | UINT64 Address; |
| 238 | |
| 239 | } ACPI_FPDT_BOOT_POINTER; |
| 240 | |
| 241 | |
| 242 | /* 1: S3 Performance Table Pointer Record */ |
| 243 | |
| 244 | typedef struct acpi_fpdt_s3pt_pointer |
| 245 | { |
| 246 | ACPI_FPDT_HEADER ; |
| 247 | UINT8 Reserved[4]; |
| 248 | UINT64 Address; |
| 249 | |
| 250 | } ACPI_FPDT_S3PT_POINTER; |
| 251 | |
| 252 | |
| 253 | /* |
| 254 | * S3PT - S3 Performance Table. This table is pointed to by the |
| 255 | * S3 Pointer Record above. |
| 256 | */ |
| 257 | typedef struct acpi_table_s3pt |
| 258 | { |
| 259 | UINT8 Signature[4]; /* "S3PT" */ |
| 260 | UINT32 Length; |
| 261 | |
| 262 | } ACPI_TABLE_S3PT; |
| 263 | |
| 264 | |
| 265 | /* |
| 266 | * S3PT Subtables (Not part of the actual FPDT) |
| 267 | */ |
| 268 | |
| 269 | /* Values for Type field in S3PT header */ |
| 270 | |
| 271 | enum AcpiS3ptType |
| 272 | { |
| 273 | ACPI_S3PT_TYPE_RESUME = 0, |
| 274 | ACPI_S3PT_TYPE_SUSPEND = 1, |
| 275 | ACPI_FPDT_BOOT_PERFORMANCE = 2 |
| 276 | }; |
| 277 | |
| 278 | typedef struct acpi_s3pt_resume |
| 279 | { |
| 280 | ACPI_FPDT_HEADER ; |
| 281 | UINT32 ResumeCount; |
| 282 | UINT64 FullResume; |
| 283 | UINT64 AverageResume; |
| 284 | |
| 285 | } ACPI_S3PT_RESUME; |
| 286 | |
| 287 | typedef struct acpi_s3pt_suspend |
| 288 | { |
| 289 | ACPI_FPDT_HEADER ; |
| 290 | UINT64 SuspendStart; |
| 291 | UINT64 SuspendEnd; |
| 292 | |
| 293 | } ACPI_S3PT_SUSPEND; |
| 294 | |
| 295 | |
| 296 | /* |
| 297 | * FPDT Boot Performance Record (Not part of the actual FPDT) |
| 298 | */ |
| 299 | typedef struct acpi_fpdt_boot |
| 300 | { |
| 301 | ACPI_FPDT_HEADER ; |
| 302 | UINT8 Reserved[4]; |
| 303 | UINT64 ResetEnd; |
| 304 | UINT64 LoadStart; |
| 305 | UINT64 StartupStart; |
| 306 | UINT64 ExitServicesEntry; |
| 307 | UINT64 ExitServicesExit; |
| 308 | |
| 309 | } ACPI_FPDT_BOOT; |
| 310 | |
| 311 | |
| 312 | /******************************************************************************* |
| 313 | * |
| 314 | * GTDT - Generic Timer Description Table (ACPI 5.1) |
| 315 | * Version 2 |
| 316 | * |
| 317 | ******************************************************************************/ |
| 318 | |
| 319 | typedef struct acpi_table_gtdt |
| 320 | { |
| 321 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 322 | UINT64 CounterBlockAddresss; |
| 323 | UINT32 Reserved; |
| 324 | UINT32 SecureEl1Interrupt; |
| 325 | UINT32 SecureEl1Flags; |
| 326 | UINT32 NonSecureEl1Interrupt; |
| 327 | UINT32 NonSecureEl1Flags; |
| 328 | UINT32 VirtualTimerInterrupt; |
| 329 | UINT32 VirtualTimerFlags; |
| 330 | UINT32 NonSecureEl2Interrupt; |
| 331 | UINT32 NonSecureEl2Flags; |
| 332 | UINT64 CounterReadBlockAddress; |
| 333 | UINT32 PlatformTimerCount; |
| 334 | UINT32 PlatformTimerOffset; |
| 335 | |
| 336 | } ACPI_TABLE_GTDT; |
| 337 | |
| 338 | /* Flag Definitions: Timer Block Physical Timers and Virtual timers */ |
| 339 | |
| 340 | #define ACPI_GTDT_INTERRUPT_MODE (1) |
| 341 | #define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) |
| 342 | #define ACPI_GTDT_ALWAYS_ON (1<<2) |
| 343 | |
| 344 | |
| 345 | /* Common GTDT subtable header */ |
| 346 | |
| 347 | typedef struct |
| 348 | { |
| 349 | UINT8 ; |
| 350 | UINT16 ; |
| 351 | |
| 352 | } ; |
| 353 | |
| 354 | /* Values for GTDT subtable type above */ |
| 355 | |
| 356 | enum AcpiGtdtType |
| 357 | { |
| 358 | ACPI_GTDT_TYPE_TIMER_BLOCK = 0, |
| 359 | ACPI_GTDT_TYPE_WATCHDOG = 1, |
| 360 | ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ |
| 361 | }; |
| 362 | |
| 363 | |
| 364 | /* GTDT Subtables, correspond to Type in acpi_gtdt_header */ |
| 365 | |
| 366 | /* 0: Generic Timer Block */ |
| 367 | |
| 368 | typedef struct acpi_gtdt_timer_block |
| 369 | { |
| 370 | ACPI_GTDT_HEADER ; |
| 371 | UINT8 Reserved; |
| 372 | UINT64 BlockAddress; |
| 373 | UINT32 TimerCount; |
| 374 | UINT32 TimerOffset; |
| 375 | |
| 376 | } ACPI_GTDT_TIMER_BLOCK; |
| 377 | |
| 378 | /* Timer Sub-Structure, one per timer */ |
| 379 | |
| 380 | typedef struct acpi_gtdt_timer_entry |
| 381 | { |
| 382 | UINT8 ; |
| 383 | UINT8 Reserved[3]; |
| 384 | UINT64 BaseAddress; |
| 385 | UINT64 El0BaseAddress; |
| 386 | UINT32 TimerInterrupt; |
| 387 | UINT32 TimerFlags; |
| 388 | UINT32 VirtualTimerInterrupt; |
| 389 | UINT32 VirtualTimerFlags; |
| 390 | UINT32 CommonFlags; |
| 391 | |
| 392 | } ACPI_GTDT_TIMER_ENTRY; |
| 393 | |
| 394 | /* Flag Definitions: TimerFlags and VirtualTimerFlags above */ |
| 395 | |
| 396 | #define ACPI_GTDT_GT_IRQ_MODE (1) |
| 397 | #define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) |
| 398 | |
| 399 | /* Flag Definitions: CommonFlags above */ |
| 400 | |
| 401 | #define ACPI_GTDT_GT_IS_SECURE_TIMER (1) |
| 402 | #define ACPI_GTDT_GT_ALWAYS_ON (1<<1) |
| 403 | |
| 404 | |
| 405 | /* 1: SBSA Generic Watchdog Structure */ |
| 406 | |
| 407 | typedef struct acpi_gtdt_watchdog |
| 408 | { |
| 409 | ACPI_GTDT_HEADER ; |
| 410 | UINT8 Reserved; |
| 411 | UINT64 RefreshFrameAddress; |
| 412 | UINT64 ControlFrameAddress; |
| 413 | UINT32 TimerInterrupt; |
| 414 | UINT32 TimerFlags; |
| 415 | |
| 416 | } ACPI_GTDT_WATCHDOG; |
| 417 | |
| 418 | /* Flag Definitions: TimerFlags above */ |
| 419 | |
| 420 | #define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) |
| 421 | #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) |
| 422 | #define ACPI_GTDT_WATCHDOG_SECURE (1<<2) |
| 423 | |
| 424 | |
| 425 | /******************************************************************************* |
| 426 | * |
| 427 | * MPST - Memory Power State Table (ACPI 5.0) |
| 428 | * Version 1 |
| 429 | * |
| 430 | ******************************************************************************/ |
| 431 | |
| 432 | #define ACPI_MPST_CHANNEL_INFO \ |
| 433 | UINT8 ChannelId; \ |
| 434 | UINT8 Reserved1[3]; \ |
| 435 | UINT16 PowerNodeCount; \ |
| 436 | UINT16 Reserved2; |
| 437 | |
| 438 | /* Main table */ |
| 439 | |
| 440 | typedef struct acpi_table_mpst |
| 441 | { |
| 442 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 443 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ |
| 444 | |
| 445 | } ACPI_TABLE_MPST; |
| 446 | |
| 447 | |
| 448 | /* Memory Platform Communication Channel Info */ |
| 449 | |
| 450 | typedef struct acpi_mpst_channel |
| 451 | { |
| 452 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ |
| 453 | |
| 454 | } ACPI_MPST_CHANNEL; |
| 455 | |
| 456 | |
| 457 | /* Memory Power Node Structure */ |
| 458 | |
| 459 | typedef struct acpi_mpst_power_node |
| 460 | { |
| 461 | UINT8 Flags; |
| 462 | UINT8 Reserved1; |
| 463 | UINT16 NodeId; |
| 464 | UINT32 Length; |
| 465 | UINT64 RangeAddress; |
| 466 | UINT64 RangeLength; |
| 467 | UINT32 NumPowerStates; |
| 468 | UINT32 NumPhysicalComponents; |
| 469 | |
| 470 | } ACPI_MPST_POWER_NODE; |
| 471 | |
| 472 | /* Values for Flags field above */ |
| 473 | |
| 474 | #define ACPI_MPST_ENABLED 1 |
| 475 | #define ACPI_MPST_POWER_MANAGED 2 |
| 476 | #define ACPI_MPST_HOT_PLUG_CAPABLE 4 |
| 477 | |
| 478 | |
| 479 | /* Memory Power State Structure (follows POWER_NODE above) */ |
| 480 | |
| 481 | typedef struct acpi_mpst_power_state |
| 482 | { |
| 483 | UINT8 PowerState; |
| 484 | UINT8 InfoIndex; |
| 485 | |
| 486 | } ACPI_MPST_POWER_STATE; |
| 487 | |
| 488 | |
| 489 | /* Physical Component ID Structure (follows POWER_STATE above) */ |
| 490 | |
| 491 | typedef struct acpi_mpst_component |
| 492 | { |
| 493 | UINT16 ComponentId; |
| 494 | |
| 495 | } ACPI_MPST_COMPONENT; |
| 496 | |
| 497 | |
| 498 | /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ |
| 499 | |
| 500 | typedef struct acpi_mpst_data_hdr |
| 501 | { |
| 502 | UINT16 CharacteristicsCount; |
| 503 | UINT16 Reserved; |
| 504 | |
| 505 | } ACPI_MPST_DATA_HDR; |
| 506 | |
| 507 | typedef struct acpi_mpst_power_data |
| 508 | { |
| 509 | UINT8 StructureId; |
| 510 | UINT8 Flags; |
| 511 | UINT16 Reserved1; |
| 512 | UINT32 AveragePower; |
| 513 | UINT32 PowerSaving; |
| 514 | UINT64 ExitLatency; |
| 515 | UINT64 Reserved2; |
| 516 | |
| 517 | } ACPI_MPST_POWER_DATA; |
| 518 | |
| 519 | /* Values for Flags field above */ |
| 520 | |
| 521 | #define ACPI_MPST_PRESERVE 1 |
| 522 | #define ACPI_MPST_AUTOENTRY 2 |
| 523 | #define ACPI_MPST_AUTOEXIT 4 |
| 524 | |
| 525 | |
| 526 | /* Shared Memory Region (not part of an ACPI table) */ |
| 527 | |
| 528 | typedef struct acpi_mpst_shared |
| 529 | { |
| 530 | UINT32 Signature; |
| 531 | UINT16 PccCommand; |
| 532 | UINT16 PccStatus; |
| 533 | UINT32 CommandRegister; |
| 534 | UINT32 StatusRegister; |
| 535 | UINT32 PowerStateId; |
| 536 | UINT32 PowerNodeId; |
| 537 | UINT64 EnergyConsumed; |
| 538 | UINT64 AveragePower; |
| 539 | |
| 540 | } ACPI_MPST_SHARED; |
| 541 | |
| 542 | |
| 543 | /******************************************************************************* |
| 544 | * |
| 545 | * PCCT - Platform Communications Channel Table (ACPI 5.0) |
| 546 | * Version 1 |
| 547 | * |
| 548 | ******************************************************************************/ |
| 549 | |
| 550 | typedef struct acpi_table_pcct |
| 551 | { |
| 552 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 553 | UINT32 Flags; |
| 554 | UINT64 Reserved; |
| 555 | |
| 556 | } ACPI_TABLE_PCCT; |
| 557 | |
| 558 | /* Values for Flags field above */ |
| 559 | |
| 560 | #define ACPI_PCCT_DOORBELL 1 |
| 561 | |
| 562 | /* Values for subtable type in ACPI_SUBTABLE_HEADER */ |
| 563 | |
| 564 | enum AcpiPcctType |
| 565 | { |
| 566 | ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, |
| 567 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, |
| 568 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ |
| 569 | ACPI_PCCT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ |
| 570 | }; |
| 571 | |
| 572 | /* |
| 573 | * PCCT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER |
| 574 | */ |
| 575 | |
| 576 | /* 0: Generic Communications Subspace */ |
| 577 | |
| 578 | typedef struct acpi_pcct_subspace |
| 579 | { |
| 580 | ACPI_SUBTABLE_HEADER ; |
| 581 | UINT8 Reserved[6]; |
| 582 | UINT64 BaseAddress; |
| 583 | UINT64 Length; |
| 584 | ACPI_GENERIC_ADDRESS DoorbellRegister; |
| 585 | UINT64 PreserveMask; |
| 586 | UINT64 WriteMask; |
| 587 | UINT32 Latency; |
| 588 | UINT32 MaxAccessRate; |
| 589 | UINT16 MinTurnaroundTime; |
| 590 | |
| 591 | } ACPI_PCCT_SUBSPACE; |
| 592 | |
| 593 | |
| 594 | /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ |
| 595 | |
| 596 | typedef struct acpi_pcct_hw_reduced |
| 597 | { |
| 598 | ACPI_SUBTABLE_HEADER ; |
| 599 | UINT32 DoorbellInterrupt; |
| 600 | UINT8 Flags; |
| 601 | UINT8 Reserved; |
| 602 | UINT64 BaseAddress; |
| 603 | UINT64 Length; |
| 604 | ACPI_GENERIC_ADDRESS DoorbellRegister; |
| 605 | UINT64 PreserveMask; |
| 606 | UINT64 WriteMask; |
| 607 | UINT32 Latency; |
| 608 | UINT32 MaxAccessRate; |
| 609 | UINT16 MinTurnaroundTime; |
| 610 | |
| 611 | } ACPI_PCCT_HW_REDUCED; |
| 612 | |
| 613 | |
| 614 | /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ |
| 615 | |
| 616 | typedef struct acpi_pcct_hw_reduced_type2 |
| 617 | { |
| 618 | ACPI_SUBTABLE_HEADER ; |
| 619 | UINT32 DoorbellInterrupt; |
| 620 | UINT8 Flags; |
| 621 | UINT8 Reserved; |
| 622 | UINT64 BaseAddress; |
| 623 | UINT64 Length; |
| 624 | ACPI_GENERIC_ADDRESS DoorbellRegister; |
| 625 | UINT64 PreserveMask; |
| 626 | UINT64 WriteMask; |
| 627 | UINT32 Latency; |
| 628 | UINT32 MaxAccessRate; |
| 629 | UINT16 MinTurnaroundTime; |
| 630 | ACPI_GENERIC_ADDRESS DoorbellAckRegister; |
| 631 | UINT64 AckPreserveMask; |
| 632 | UINT64 AckWriteMask; |
| 633 | |
| 634 | } ACPI_PCCT_HW_REDUCED_TYPE2; |
| 635 | |
| 636 | |
| 637 | /* Values for doorbell flags above */ |
| 638 | |
| 639 | #define ACPI_PCCT_INTERRUPT_POLARITY (1) |
| 640 | #define ACPI_PCCT_INTERRUPT_MODE (1<<1) |
| 641 | |
| 642 | |
| 643 | /* |
| 644 | * PCC memory structures (not part of the ACPI table) |
| 645 | */ |
| 646 | |
| 647 | /* Shared Memory Region */ |
| 648 | |
| 649 | typedef struct acpi_pcct_shared_memory |
| 650 | { |
| 651 | UINT32 Signature; |
| 652 | UINT16 Command; |
| 653 | UINT16 Status; |
| 654 | |
| 655 | } ACPI_PCCT_SHARED_MEMORY; |
| 656 | |
| 657 | |
| 658 | /******************************************************************************* |
| 659 | * |
| 660 | * PMTT - Platform Memory Topology Table (ACPI 5.0) |
| 661 | * Version 1 |
| 662 | * |
| 663 | ******************************************************************************/ |
| 664 | |
| 665 | typedef struct acpi_table_pmtt |
| 666 | { |
| 667 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 668 | UINT32 Reserved; |
| 669 | |
| 670 | } ACPI_TABLE_PMTT; |
| 671 | |
| 672 | |
| 673 | /* Common header for PMTT subtables that follow main table */ |
| 674 | |
| 675 | typedef struct |
| 676 | { |
| 677 | UINT8 ; |
| 678 | UINT8 ; |
| 679 | UINT16 ; |
| 680 | UINT16 ; |
| 681 | UINT16 ; |
| 682 | |
| 683 | } ; |
| 684 | |
| 685 | /* Values for Type field above */ |
| 686 | |
| 687 | #define ACPI_PMTT_TYPE_SOCKET 0 |
| 688 | #define ACPI_PMTT_TYPE_CONTROLLER 1 |
| 689 | #define ACPI_PMTT_TYPE_DIMM 2 |
| 690 | #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ |
| 691 | |
| 692 | /* Values for Flags field above */ |
| 693 | |
| 694 | #define ACPI_PMTT_TOP_LEVEL 0x0001 |
| 695 | #define ACPI_PMTT_PHYSICAL 0x0002 |
| 696 | #define ACPI_PMTT_MEMORY_TYPE 0x000C |
| 697 | |
| 698 | |
| 699 | /* |
| 700 | * PMTT subtables, correspond to Type in acpi_pmtt_header |
| 701 | */ |
| 702 | |
| 703 | |
| 704 | /* 0: Socket Structure */ |
| 705 | |
| 706 | typedef struct acpi_pmtt_socket |
| 707 | { |
| 708 | ACPI_PMTT_HEADER ; |
| 709 | UINT16 SocketId; |
| 710 | UINT16 Reserved; |
| 711 | |
| 712 | } ACPI_PMTT_SOCKET; |
| 713 | |
| 714 | |
| 715 | /* 1: Memory Controller subtable */ |
| 716 | |
| 717 | typedef struct acpi_pmtt_controller |
| 718 | { |
| 719 | ACPI_PMTT_HEADER ; |
| 720 | UINT32 ReadLatency; |
| 721 | UINT32 WriteLatency; |
| 722 | UINT32 ReadBandwidth; |
| 723 | UINT32 WriteBandwidth; |
| 724 | UINT16 AccessWidth; |
| 725 | UINT16 Alignment; |
| 726 | UINT16 Reserved; |
| 727 | UINT16 DomainCount; |
| 728 | |
| 729 | } ACPI_PMTT_CONTROLLER; |
| 730 | |
| 731 | /* 1a: Proximity Domain substructure */ |
| 732 | |
| 733 | typedef struct acpi_pmtt_domain |
| 734 | { |
| 735 | UINT32 ProximityDomain; |
| 736 | |
| 737 | } ACPI_PMTT_DOMAIN; |
| 738 | |
| 739 | |
| 740 | /* 2: Physical Component Identifier (DIMM) */ |
| 741 | |
| 742 | typedef struct acpi_pmtt_physical_component |
| 743 | { |
| 744 | ACPI_PMTT_HEADER ; |
| 745 | UINT16 ComponentId; |
| 746 | UINT16 Reserved; |
| 747 | UINT32 MemorySize; |
| 748 | UINT32 BiosHandle; |
| 749 | |
| 750 | } ACPI_PMTT_PHYSICAL_COMPONENT; |
| 751 | |
| 752 | |
| 753 | /******************************************************************************* |
| 754 | * |
| 755 | * RASF - RAS Feature Table (ACPI 5.0) |
| 756 | * Version 1 |
| 757 | * |
| 758 | ******************************************************************************/ |
| 759 | |
| 760 | typedef struct acpi_table_rasf |
| 761 | { |
| 762 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 763 | UINT8 ChannelId[12]; |
| 764 | |
| 765 | } ACPI_TABLE_RASF; |
| 766 | |
| 767 | /* RASF Platform Communication Channel Shared Memory Region */ |
| 768 | |
| 769 | typedef struct acpi_rasf_shared_memory |
| 770 | { |
| 771 | UINT32 Signature; |
| 772 | UINT16 Command; |
| 773 | UINT16 Status; |
| 774 | UINT16 Version; |
| 775 | UINT8 Capabilities[16]; |
| 776 | UINT8 SetCapabilities[16]; |
| 777 | UINT16 NumParameterBlocks; |
| 778 | UINT32 SetCapabilitiesStatus; |
| 779 | |
| 780 | } ACPI_RASF_SHARED_MEMORY; |
| 781 | |
| 782 | /* RASF Parameter Block Structure Header */ |
| 783 | |
| 784 | typedef struct acpi_rasf_parameter_block |
| 785 | { |
| 786 | UINT16 Type; |
| 787 | UINT16 Version; |
| 788 | UINT16 Length; |
| 789 | |
| 790 | } ACPI_RASF_PARAMETER_BLOCK; |
| 791 | |
| 792 | /* RASF Parameter Block Structure for PATROL_SCRUB */ |
| 793 | |
| 794 | typedef struct acpi_rasf_patrol_scrub_parameter |
| 795 | { |
| 796 | ACPI_RASF_PARAMETER_BLOCK ; |
| 797 | UINT16 PatrolScrubCommand; |
| 798 | UINT64 RequestedAddressRange[2]; |
| 799 | UINT64 ActualAddressRange[2]; |
| 800 | UINT16 Flags; |
| 801 | UINT8 RequestedSpeed; |
| 802 | |
| 803 | } ACPI_RASF_PATROL_SCRUB_PARAMETER; |
| 804 | |
| 805 | /* Masks for Flags and Speed fields above */ |
| 806 | |
| 807 | #define ACPI_RASF_SCRUBBER_RUNNING 1 |
| 808 | #define ACPI_RASF_SPEED (7<<1) |
| 809 | #define ACPI_RASF_SPEED_SLOW (0<<1) |
| 810 | #define ACPI_RASF_SPEED_MEDIUM (4<<1) |
| 811 | #define ACPI_RASF_SPEED_FAST (7<<1) |
| 812 | |
| 813 | /* Channel Commands */ |
| 814 | |
| 815 | enum AcpiRasfCommands |
| 816 | { |
| 817 | ACPI_RASF_EXECUTE_RASF_COMMAND = 1 |
| 818 | }; |
| 819 | |
| 820 | /* Platform RAS Capabilities */ |
| 821 | |
| 822 | enum AcpiRasfCapabiliities |
| 823 | { |
| 824 | ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, |
| 825 | ACPI_SW_PATROL_SCRUB_EXPOSED = 1 |
| 826 | }; |
| 827 | |
| 828 | /* Patrol Scrub Commands */ |
| 829 | |
| 830 | enum AcpiRasfPatrolScrubCommands |
| 831 | { |
| 832 | ACPI_RASF_GET_PATROL_PARAMETERS = 1, |
| 833 | ACPI_RASF_START_PATROL_SCRUBBER = 2, |
| 834 | ACPI_RASF_STOP_PATROL_SCRUBBER = 3 |
| 835 | }; |
| 836 | |
| 837 | /* Channel Command flags */ |
| 838 | |
| 839 | #define ACPI_RASF_GENERATE_SCI (1<<15) |
| 840 | |
| 841 | /* Status values */ |
| 842 | |
| 843 | enum AcpiRasfStatus |
| 844 | { |
| 845 | ACPI_RASF_SUCCESS = 0, |
| 846 | ACPI_RASF_NOT_VALID = 1, |
| 847 | ACPI_RASF_NOT_SUPPORTED = 2, |
| 848 | ACPI_RASF_BUSY = 3, |
| 849 | ACPI_RASF_FAILED = 4, |
| 850 | ACPI_RASF_ABORTED = 5, |
| 851 | ACPI_RASF_INVALID_DATA = 6 |
| 852 | }; |
| 853 | |
| 854 | /* Status flags */ |
| 855 | |
| 856 | #define ACPI_RASF_COMMAND_COMPLETE (1) |
| 857 | #define ACPI_RASF_SCI_DOORBELL (1<<1) |
| 858 | #define ACPI_RASF_ERROR (1<<2) |
| 859 | #define ACPI_RASF_STATUS (0x1F<<3) |
| 860 | |
| 861 | |
| 862 | /******************************************************************************* |
| 863 | * |
| 864 | * STAO - Status Override Table (_STA override) - ACPI 6.0 |
| 865 | * Version 1 |
| 866 | * |
| 867 | * Conforms to "ACPI Specification for Status Override Table" |
| 868 | * 6 January 2015 |
| 869 | * |
| 870 | ******************************************************************************/ |
| 871 | |
| 872 | typedef struct acpi_table_stao |
| 873 | { |
| 874 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 875 | UINT8 IgnoreUart; |
| 876 | |
| 877 | } ACPI_TABLE_STAO; |
| 878 | |
| 879 | |
| 880 | /******************************************************************************* |
| 881 | * |
| 882 | * WPBT - Windows Platform Environment Table (ACPI 6.0) |
| 883 | * Version 1 |
| 884 | * |
| 885 | * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011 |
| 886 | * |
| 887 | ******************************************************************************/ |
| 888 | |
| 889 | typedef struct acpi_table_wpbt |
| 890 | { |
| 891 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 892 | UINT32 HandoffSize; |
| 893 | UINT64 HandoffAddress; |
| 894 | UINT8 Layout; |
| 895 | UINT8 Type; |
| 896 | UINT16 ArgumentsLength; |
| 897 | |
| 898 | } ACPI_TABLE_WPBT; |
| 899 | |
| 900 | |
| 901 | /******************************************************************************* |
| 902 | * |
| 903 | * XENV - Xen Environment Table (ACPI 6.0) |
| 904 | * Version 1 |
| 905 | * |
| 906 | * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015 |
| 907 | * |
| 908 | ******************************************************************************/ |
| 909 | |
| 910 | typedef struct acpi_table_xenv |
| 911 | { |
| 912 | ACPI_TABLE_HEADER ; /* Common ACPI table header */ |
| 913 | UINT64 GrantTableAddress; |
| 914 | UINT64 GrantTableSize; |
| 915 | UINT32 EventInterrupt; |
| 916 | UINT8 EventFlags; |
| 917 | |
| 918 | } ACPI_TABLE_XENV; |
| 919 | |
| 920 | |
| 921 | /* Reset to default packing */ |
| 922 | |
| 923 | #pragma pack() |
| 924 | |
| 925 | #endif /* __ACTBL3_H__ */ |
| 926 | |