1 2 /****************************************************************************** 3 * 4 * Name: acpixf.h - External interfaces to the ACPI subsystem 5 * 6 *****************************************************************************/ 7 8 /****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117 118 #ifndef __ACXFACE_H__ 119 #define __ACXFACE_H__ 120 121 /* Current ACPICA subsystem version in YYYYMMDD format */ 122 123 #define ACPI_CA_VERSION 0x20091112 124 125 #include "actypes.h" 126 #include "actbl.h" 127 128 /* 129 * Globals that are publically available 130 */ 131 extern UINT32 AcpiCurrentGpeCount; 132 extern ACPI_TABLE_FADT AcpiGbl_FADT; 133 134 /* Runtime configuration of debug print levels */ 135 136 extern UINT32 AcpiDbgLevel; 137 extern UINT32 AcpiDbgLayer; 138 139 /* ACPICA runtime options */ 140 141 extern UINT8 AcpiGbl_EnableInterpreterSlack; 142 extern UINT8 AcpiGbl_AllMethodsSerialized; 143 extern UINT8 AcpiGbl_CreateOsiMethod; 144 extern UINT8 AcpiGbl_LeaveWakeGpesDisabled; 145 extern UINT8 AcpiGbl_UseDefaultRegisterWidths; 146 extern ACPI_NAME AcpiGbl_TraceMethodName; 147 extern UINT32 AcpiGbl_TraceFlags; 148 149 150 /* 151 * Global interfaces 152 */ 153 ACPI_STATUS 154 AcpiInitializeTables ( 155 ACPI_TABLE_DESC *InitialStorage, 156 UINT32 InitialTableCount, 157 BOOLEAN AllowResize); 158 159 ACPI_STATUS 160 AcpiInitializeSubsystem ( 161 void); 162 163 ACPI_STATUS 164 AcpiEnableSubsystem ( 165 UINT32 Flags); 166 167 ACPI_STATUS 168 AcpiInitializeObjects ( 169 UINT32 Flags); 170 171 ACPI_STATUS 172 AcpiTerminate ( 173 void); 174 175 ACPI_STATUS 176 AcpiSubsystemStatus ( 177 void); 178 179 ACPI_STATUS 180 AcpiEnable ( 181 void); 182 183 ACPI_STATUS 184 AcpiDisable ( 185 void); 186 187 ACPI_STATUS 188 AcpiGetSystemInfo ( 189 ACPI_BUFFER *RetBuffer); 190 191 ACPI_STATUS 192 AcpiGetStatistics ( 193 ACPI_STATISTICS *Stats); 194 195 const char * 196 AcpiFormatException ( 197 ACPI_STATUS Exception); 198 199 ACPI_STATUS 200 AcpiPurgeCachedObjects ( 201 void); 202 203 204 /* 205 * ACPI Memory managment 206 */ 207 void * 208 AcpiAllocate ( 209 UINT32 Size); 210 211 void * 212 AcpiCallocate ( 213 UINT32 Size); 214 215 void 216 AcpiFree ( 217 void *Address); 218 219 220 /* 221 * ACPI table manipulation interfaces 222 */ 223 ACPI_STATUS 224 AcpiReallocateRootTable ( 225 void); 226 227 ACPI_STATUS 228 AcpiFindRootPointer ( 229 ACPI_SIZE *RsdpAddress); 230 231 ACPI_STATUS 232 AcpiLoadTables ( 233 void); 234 235 ACPI_STATUS 236 AcpiGetTableHeader ( 237 ACPI_STRING Signature, 238 UINT32 Instance, 239 ACPI_TABLE_HEADER *OutTableHeader); 240 241 ACPI_STATUS 242 AcpiGetTable ( 243 ACPI_STRING Signature, 244 UINT32 Instance, 245 ACPI_TABLE_HEADER **OutTable); 246 247 ACPI_STATUS 248 AcpiGetTableByIndex ( 249 UINT32 TableIndex, 250 ACPI_TABLE_HEADER **OutTable); 251 252 ACPI_STATUS 253 AcpiInstallTableHandler ( 254 ACPI_TABLE_HANDLER Handler, 255 void *Context); 256 257 ACPI_STATUS 258 AcpiRemoveTableHandler ( 259 ACPI_TABLE_HANDLER Handler); 260 261 262 /* 263 * Namespace and name interfaces 264 */ 265 ACPI_STATUS 266 AcpiWalkNamespace ( 267 ACPI_OBJECT_TYPE Type, 268 ACPI_HANDLE StartObject, 269 UINT32 MaxDepth, 270 ACPI_WALK_CALLBACK PreOrderVisit, 271 ACPI_WALK_CALLBACK PostOrderVisit, 272 void *Context, 273 void **ReturnValue); 274 275 ACPI_STATUS 276 AcpiGetDevices ( 277 char *HID, 278 ACPI_WALK_CALLBACK UserFunction, 279 void *Context, 280 void **ReturnValue); 281 282 ACPI_STATUS 283 AcpiGetName ( 284 ACPI_HANDLE Handle, 285 UINT32 NameType, 286 ACPI_BUFFER *RetPathPtr); 287 288 ACPI_STATUS 289 AcpiGetHandle ( 290 ACPI_HANDLE Parent, 291 ACPI_STRING Pathname, 292 ACPI_HANDLE *RetHandle); 293 294 ACPI_STATUS 295 AcpiAttachData ( 296 ACPI_HANDLE ObjHandle, 297 ACPI_OBJECT_HANDLER Handler, 298 void *Data); 299 300 ACPI_STATUS 301 AcpiDetachData ( 302 ACPI_HANDLE ObjHandle, 303 ACPI_OBJECT_HANDLER Handler); 304 305 ACPI_STATUS 306 AcpiGetData ( 307 ACPI_HANDLE ObjHandle, 308 ACPI_OBJECT_HANDLER Handler, 309 void **Data); 310 311 ACPI_STATUS 312 AcpiDebugTrace ( 313 char *Name, 314 UINT32 DebugLevel, 315 UINT32 DebugLayer, 316 UINT32 Flags); 317 318 319 /* 320 * Object manipulation and enumeration 321 */ 322 ACPI_STATUS 323 AcpiEvaluateObject ( 324 ACPI_HANDLE Object, 325 ACPI_STRING Pathname, 326 ACPI_OBJECT_LIST *ParameterObjects, 327 ACPI_BUFFER *ReturnObjectBuffer); 328 329 ACPI_STATUS 330 AcpiEvaluateObjectTyped ( 331 ACPI_HANDLE Object, 332 ACPI_STRING Pathname, 333 ACPI_OBJECT_LIST *ExternalParams, 334 ACPI_BUFFER *ReturnBuffer, 335 ACPI_OBJECT_TYPE ReturnType); 336 337 ACPI_STATUS 338 AcpiGetObjectInfo ( 339 ACPI_HANDLE Handle, 340 ACPI_DEVICE_INFO **ReturnBuffer); 341 342 ACPI_STATUS 343 AcpiInstallMethod ( 344 UINT8 *Buffer); 345 346 ACPI_STATUS 347 AcpiGetNextObject ( 348 ACPI_OBJECT_TYPE Type, 349 ACPI_HANDLE Parent, 350 ACPI_HANDLE Child, 351 ACPI_HANDLE *OutHandle); 352 353 ACPI_STATUS 354 AcpiGetType ( 355 ACPI_HANDLE Object, 356 ACPI_OBJECT_TYPE *OutType); 357 358 ACPI_STATUS 359 AcpiGetParent ( 360 ACPI_HANDLE Object, 361 ACPI_HANDLE *OutHandle); 362 363 364 /* 365 * Handler interfaces 366 */ 367 ACPI_STATUS 368 AcpiInstallInitializationHandler ( 369 ACPI_INIT_HANDLER Handler, 370 UINT32 Function); 371 372 ACPI_STATUS 373 AcpiInstallFixedEventHandler ( 374 UINT32 AcpiEvent, 375 ACPI_EVENT_HANDLER Handler, 376 void *Context); 377 378 ACPI_STATUS 379 AcpiRemoveFixedEventHandler ( 380 UINT32 AcpiEvent, 381 ACPI_EVENT_HANDLER Handler); 382 383 ACPI_STATUS 384 AcpiInstallNotifyHandler ( 385 ACPI_HANDLE Device, 386 UINT32 HandlerType, 387 ACPI_NOTIFY_HANDLER Handler, 388 void *Context); 389 390 ACPI_STATUS 391 AcpiRemoveNotifyHandler ( 392 ACPI_HANDLE Device, 393 UINT32 HandlerType, 394 ACPI_NOTIFY_HANDLER Handler); 395 396 ACPI_STATUS 397 AcpiInstallAddressSpaceHandler ( 398 ACPI_HANDLE Device, 399 ACPI_ADR_SPACE_TYPE SpaceId, 400 ACPI_ADR_SPACE_HANDLER Handler, 401 ACPI_ADR_SPACE_SETUP Setup, 402 void *Context); 403 404 ACPI_STATUS 405 AcpiRemoveAddressSpaceHandler ( 406 ACPI_HANDLE Device, 407 ACPI_ADR_SPACE_TYPE SpaceId, 408 ACPI_ADR_SPACE_HANDLER Handler); 409 410 ACPI_STATUS 411 AcpiInstallGpeHandler ( 412 ACPI_HANDLE GpeDevice, 413 UINT32 GpeNumber, 414 UINT32 Type, 415 ACPI_EVENT_HANDLER Address, 416 void *Context); 417 418 ACPI_STATUS 419 AcpiRemoveGpeHandler ( 420 ACPI_HANDLE GpeDevice, 421 UINT32 GpeNumber, 422 ACPI_EVENT_HANDLER Address); 423 424 ACPI_STATUS 425 AcpiInstallExceptionHandler ( 426 ACPI_EXCEPTION_HANDLER Handler); 427 428 429 /* 430 * Event interfaces 431 */ 432 ACPI_STATUS 433 AcpiAcquireGlobalLock ( 434 UINT16 Timeout, 435 UINT32 *Handle); 436 437 ACPI_STATUS 438 AcpiReleaseGlobalLock ( 439 UINT32 Handle); 440 441 ACPI_STATUS 442 AcpiEnableEvent ( 443 UINT32 Event, 444 UINT32 Flags); 445 446 ACPI_STATUS 447 AcpiDisableEvent ( 448 UINT32 Event, 449 UINT32 Flags); 450 451 ACPI_STATUS 452 AcpiClearEvent ( 453 UINT32 Event); 454 455 ACPI_STATUS 456 AcpiGetEventStatus ( 457 UINT32 Event, 458 ACPI_EVENT_STATUS *EventStatus); 459 460 461 /* 462 * GPE Interfaces 463 */ 464 ACPI_STATUS 465 AcpiSetGpeType ( 466 ACPI_HANDLE GpeDevice, 467 UINT32 GpeNumber, 468 UINT8 Type); 469 470 ACPI_STATUS 471 AcpiEnableGpe ( 472 ACPI_HANDLE GpeDevice, 473 UINT32 GpeNumber, 474 UINT32 Flags); 475 476 ACPI_STATUS 477 AcpiDisableGpe ( 478 ACPI_HANDLE GpeDevice, 479 UINT32 GpeNumber, 480 UINT32 Flags); 481 482 ACPI_STATUS 483 AcpiClearGpe ( 484 ACPI_HANDLE GpeDevice, 485 UINT32 GpeNumber, 486 UINT32 Flags); 487 488 ACPI_STATUS 489 AcpiGetGpeStatus ( 490 ACPI_HANDLE GpeDevice, 491 UINT32 GpeNumber, 492 UINT32 Flags, 493 ACPI_EVENT_STATUS *EventStatus); 494 495 ACPI_STATUS 496 AcpiDisableAllGpes ( 497 void); 498 499 ACPI_STATUS 500 AcpiEnableAllRuntimeGpes ( 501 void); 502 503 ACPI_STATUS 504 AcpiGetGpeDevice ( 505 UINT32 GpeIndex, 506 ACPI_HANDLE *GpeDevice); 507 508 ACPI_STATUS 509 AcpiInstallGpeBlock ( 510 ACPI_HANDLE GpeDevice, 511 ACPI_GENERIC_ADDRESS *GpeBlockAddress, 512 UINT32 RegisterCount, 513 UINT32 InterruptNumber); 514 515 ACPI_STATUS 516 AcpiRemoveGpeBlock ( 517 ACPI_HANDLE GpeDevice); 518 519 520 /* 521 * Resource interfaces 522 */ 523 typedef 524 ACPI_STATUS (*ACPI_WALK_RESOURCE_CALLBACK) ( 525 ACPI_RESOURCE *Resource, 526 void *Context); 527 528 ACPI_STATUS 529 AcpiGetVendorResource ( 530 ACPI_HANDLE DeviceHandle, 531 char *Name, 532 ACPI_VENDOR_UUID *Uuid, 533 ACPI_BUFFER *RetBuffer); 534 535 ACPI_STATUS 536 AcpiGetCurrentResources( 537 ACPI_HANDLE DeviceHandle, 538 ACPI_BUFFER *RetBuffer); 539 540 ACPI_STATUS 541 AcpiGetPossibleResources( 542 ACPI_HANDLE DeviceHandle, 543 ACPI_BUFFER *RetBuffer); 544 545 ACPI_STATUS 546 AcpiWalkResources ( 547 ACPI_HANDLE DeviceHandle, 548 char *Name, 549 ACPI_WALK_RESOURCE_CALLBACK UserFunction, 550 void *Context); 551 552 ACPI_STATUS 553 AcpiSetCurrentResources ( 554 ACPI_HANDLE DeviceHandle, 555 ACPI_BUFFER *InBuffer); 556 557 ACPI_STATUS 558 AcpiGetIrqRoutingTable ( 559 ACPI_HANDLE BusDeviceHandle, 560 ACPI_BUFFER *RetBuffer); 561 562 ACPI_STATUS 563 AcpiResourceToAddress64 ( 564 ACPI_RESOURCE *Resource, 565 ACPI_RESOURCE_ADDRESS64 *Out); 566 567 568 /* 569 * Hardware (ACPI device) interfaces 570 */ 571 ACPI_STATUS 572 AcpiReset ( 573 void); 574 575 ACPI_STATUS 576 AcpiRead ( 577 UINT64 *Value, 578 ACPI_GENERIC_ADDRESS *Reg); 579 580 ACPI_STATUS 581 AcpiWrite ( 582 UINT64 Value, 583 ACPI_GENERIC_ADDRESS *Reg); 584 585 ACPI_STATUS 586 AcpiReadBitRegister ( 587 UINT32 RegisterId, 588 UINT32 *ReturnValue); 589 590 ACPI_STATUS 591 AcpiWriteBitRegister ( 592 UINT32 RegisterId, 593 UINT32 Value); 594 595 ACPI_STATUS 596 AcpiGetSleepTypeData ( 597 UINT8 SleepState, 598 UINT8 *Slp_TypA, 599 UINT8 *Slp_TypB); 600 601 ACPI_STATUS 602 AcpiEnterSleepStatePrep ( 603 UINT8 SleepState); 604 605 ACPI_STATUS 606 AcpiEnterSleepState ( 607 UINT8 SleepState); 608 609 ACPI_STATUS 610 AcpiEnterSleepStateS4bios ( 611 void); 612 613 ACPI_STATUS 614 AcpiLeaveSleepState ( 615 UINT8 SleepState) 616 ; 617 ACPI_STATUS 618 AcpiSetFirmwareWakingVector ( 619 UINT32 PhysicalAddress); 620 621 #if ACPI_MACHINE_WIDTH == 64 622 ACPI_STATUS 623 AcpiSetFirmwareWakingVector64 ( 624 UINT64 PhysicalAddress); 625 #endif 626 627 628 /* 629 * Error/Warning output 630 */ 631 void ACPI_INTERNAL_VAR_XFACE 632 AcpiError ( 633 const char *ModuleName, 634 UINT32 LineNumber, 635 const char *Format, 636 ...) ACPI_PRINTF_LIKE(3); 637 638 void ACPI_INTERNAL_VAR_XFACE 639 AcpiException ( 640 const char *ModuleName, 641 UINT32 LineNumber, 642 ACPI_STATUS Status, 643 const char *Format, 644 ...) ACPI_PRINTF_LIKE(4); 645 646 void ACPI_INTERNAL_VAR_XFACE 647 AcpiWarning ( 648 const char *ModuleName, 649 UINT32 LineNumber, 650 const char *Format, 651 ...) ACPI_PRINTF_LIKE(3); 652 653 void ACPI_INTERNAL_VAR_XFACE 654 AcpiInfo ( 655 const char *ModuleName, 656 UINT32 LineNumber, 657 const char *Format, 658 ...) ACPI_PRINTF_LIKE(3); 659 660 661 /* 662 * Debug output 663 */ 664 #ifdef ACPI_DEBUG_OUTPUT 665 666 void ACPI_INTERNAL_VAR_XFACE 667 AcpiDebugPrint ( 668 UINT32 RequestedDebugLevel, 669 UINT32 LineNumber, 670 const char *FunctionName, 671 const char *ModuleName, 672 UINT32 ComponentId, 673 const char *Format, 674 ...) ACPI_PRINTF_LIKE(6); 675 676 void ACPI_INTERNAL_VAR_XFACE 677 AcpiDebugPrintRaw ( 678 UINT32 RequestedDebugLevel, 679 UINT32 LineNumber, 680 const char *FunctionName, 681 const char *ModuleName, 682 UINT32 ComponentId, 683 const char *Format, 684 ...) ACPI_PRINTF_LIKE(6); 685 #endif 686 687 #endif /* __ACXFACE_H__ */ 688