acpixf.h revision 1.2 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 - 2010, 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 0x20100528
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 extern UINT8 AcpiGbl_EnableAmlDebugObject;
149 extern UINT8 AcpiGbl_CopyDsdtLocally;
150 extern UINT8 AcpiGbl_TruncateIoAddresses;
151
152
153 /*
154 * Global interfaces
155 */
156 ACPI_STATUS
157 AcpiInitializeTables (
158 ACPI_TABLE_DESC *InitialStorage,
159 UINT32 InitialTableCount,
160 BOOLEAN AllowResize);
161
162 ACPI_STATUS
163 AcpiInitializeSubsystem (
164 void);
165
166 ACPI_STATUS
167 AcpiEnableSubsystem (
168 UINT32 Flags);
169
170 ACPI_STATUS
171 AcpiInitializeObjects (
172 UINT32 Flags);
173
174 ACPI_STATUS
175 AcpiTerminate (
176 void);
177
178 ACPI_STATUS
179 AcpiSubsystemStatus (
180 void);
181
182 ACPI_STATUS
183 AcpiEnable (
184 void);
185
186 ACPI_STATUS
187 AcpiDisable (
188 void);
189
190 ACPI_STATUS
191 AcpiGetSystemInfo (
192 ACPI_BUFFER *RetBuffer);
193
194 ACPI_STATUS
195 AcpiGetStatistics (
196 ACPI_STATISTICS *Stats);
197
198 const char *
199 AcpiFormatException (
200 ACPI_STATUS Exception);
201
202 ACPI_STATUS
203 AcpiPurgeCachedObjects (
204 void);
205
206
207 /*
208 * ACPI Memory managment
209 */
210 void *
211 AcpiAllocate (
212 UINT32 Size);
213
214 void *
215 AcpiCallocate (
216 UINT32 Size);
217
218 void
219 AcpiFree (
220 void *Address);
221
222
223 /*
224 * ACPI table manipulation interfaces
225 */
226 ACPI_STATUS
227 AcpiReallocateRootTable (
228 void);
229
230 ACPI_STATUS
231 AcpiFindRootPointer (
232 ACPI_SIZE *RsdpAddress);
233
234 ACPI_STATUS
235 AcpiLoadTables (
236 void);
237
238 ACPI_STATUS
239 AcpiGetTableHeader (
240 ACPI_CONST_STRING Signature,
241 UINT32 Instance,
242 ACPI_TABLE_HEADER *OutTableHeader);
243
244 ACPI_STATUS
245 AcpiGetTable (
246 ACPI_CONST_STRING Signature,
247 UINT32 Instance,
248 ACPI_TABLE_HEADER **OutTable);
249
250 ACPI_STATUS
251 AcpiGetTableByIndex (
252 UINT32 TableIndex,
253 ACPI_TABLE_HEADER **OutTable);
254
255 ACPI_STATUS
256 AcpiInstallTableHandler (
257 ACPI_TABLE_HANDLER Handler,
258 void *Context);
259
260 ACPI_STATUS
261 AcpiRemoveTableHandler (
262 ACPI_TABLE_HANDLER Handler);
263
264
265 /*
266 * Namespace and name interfaces
267 */
268 ACPI_STATUS
269 AcpiWalkNamespace (
270 ACPI_OBJECT_TYPE Type,
271 ACPI_HANDLE StartObject,
272 UINT32 MaxDepth,
273 ACPI_WALK_CALLBACK PreOrderVisit,
274 ACPI_WALK_CALLBACK PostOrderVisit,
275 void *Context,
276 void **ReturnValue);
277
278 ACPI_STATUS
279 AcpiGetDevices (
280 char *HID,
281 ACPI_WALK_CALLBACK UserFunction,
282 void *Context,
283 void **ReturnValue);
284
285 ACPI_STATUS
286 AcpiGetName (
287 ACPI_HANDLE Object,
288 UINT32 NameType,
289 ACPI_BUFFER *RetPathPtr);
290
291 ACPI_STATUS
292 AcpiGetHandle (
293 ACPI_HANDLE Parent,
294 ACPI_CONST_STRING Pathname,
295 ACPI_HANDLE *RetHandle);
296
297 ACPI_STATUS
298 AcpiAttachData (
299 ACPI_HANDLE Object,
300 ACPI_OBJECT_HANDLER Handler,
301 void *Data);
302
303 ACPI_STATUS
304 AcpiDetachData (
305 ACPI_HANDLE Object,
306 ACPI_OBJECT_HANDLER Handler);
307
308 ACPI_STATUS
309 AcpiGetData (
310 ACPI_HANDLE Object,
311 ACPI_OBJECT_HANDLER Handler,
312 void **Data);
313
314 ACPI_STATUS
315 AcpiDebugTrace (
316 char *Name,
317 UINT32 DebugLevel,
318 UINT32 DebugLayer,
319 UINT32 Flags);
320
321
322 /*
323 * Object manipulation and enumeration
324 */
325 ACPI_STATUS
326 AcpiEvaluateObject (
327 ACPI_HANDLE Object,
328 ACPI_CONST_STRING Pathname,
329 ACPI_OBJECT_LIST *ParameterObjects,
330 ACPI_BUFFER *ReturnObjectBuffer);
331
332 ACPI_STATUS
333 AcpiEvaluateObjectTyped (
334 ACPI_HANDLE Object,
335 ACPI_CONST_STRING Pathname,
336 ACPI_OBJECT_LIST *ExternalParams,
337 ACPI_BUFFER *ReturnBuffer,
338 ACPI_OBJECT_TYPE ReturnType);
339
340 ACPI_STATUS
341 AcpiGetObjectInfo (
342 ACPI_HANDLE Object,
343 ACPI_DEVICE_INFO **ReturnBuffer);
344
345 ACPI_STATUS
346 AcpiInstallMethod (
347 UINT8 *Buffer);
348
349 ACPI_STATUS
350 AcpiGetNextObject (
351 ACPI_OBJECT_TYPE Type,
352 ACPI_HANDLE Parent,
353 ACPI_HANDLE Child,
354 ACPI_HANDLE *OutHandle);
355
356 ACPI_STATUS
357 AcpiGetType (
358 ACPI_HANDLE Object,
359 ACPI_OBJECT_TYPE *OutType);
360
361 ACPI_STATUS
362 AcpiGetParent (
363 ACPI_HANDLE Object,
364 ACPI_HANDLE *OutHandle);
365
366
367 /*
368 * Handler interfaces
369 */
370 ACPI_STATUS
371 AcpiInstallInitializationHandler (
372 ACPI_INIT_HANDLER Handler,
373 UINT32 Function);
374
375 ACPI_STATUS
376 AcpiInstallFixedEventHandler (
377 UINT32 AcpiEvent,
378 ACPI_EVENT_HANDLER Handler,
379 void *Context);
380
381 ACPI_STATUS
382 AcpiRemoveFixedEventHandler (
383 UINT32 AcpiEvent,
384 ACPI_EVENT_HANDLER Handler);
385
386 ACPI_STATUS
387 AcpiInstallNotifyHandler (
388 ACPI_HANDLE Device,
389 UINT32 HandlerType,
390 ACPI_NOTIFY_HANDLER Handler,
391 void *Context);
392
393 ACPI_STATUS
394 AcpiRemoveNotifyHandler (
395 ACPI_HANDLE Device,
396 UINT32 HandlerType,
397 ACPI_NOTIFY_HANDLER Handler);
398
399 ACPI_STATUS
400 AcpiInstallAddressSpaceHandler (
401 ACPI_HANDLE Device,
402 ACPI_ADR_SPACE_TYPE SpaceId,
403 ACPI_ADR_SPACE_HANDLER Handler,
404 ACPI_ADR_SPACE_SETUP Setup,
405 void *Context);
406
407 ACPI_STATUS
408 AcpiRemoveAddressSpaceHandler (
409 ACPI_HANDLE Device,
410 ACPI_ADR_SPACE_TYPE SpaceId,
411 ACPI_ADR_SPACE_HANDLER Handler);
412
413 ACPI_STATUS
414 AcpiInstallGpeHandler (
415 ACPI_HANDLE GpeDevice,
416 UINT32 GpeNumber,
417 UINT32 Type,
418 ACPI_EVENT_HANDLER Address,
419 void *Context);
420
421 ACPI_STATUS
422 AcpiRemoveGpeHandler (
423 ACPI_HANDLE GpeDevice,
424 UINT32 GpeNumber,
425 ACPI_EVENT_HANDLER Address);
426
427 ACPI_STATUS
428 AcpiInstallExceptionHandler (
429 ACPI_EXCEPTION_HANDLER Handler);
430
431
432 /*
433 * Event interfaces
434 */
435 ACPI_STATUS
436 AcpiAcquireGlobalLock (
437 UINT16 Timeout,
438 UINT32 *Handle);
439
440 ACPI_STATUS
441 AcpiReleaseGlobalLock (
442 UINT32 Handle);
443
444 ACPI_STATUS
445 AcpiEnableEvent (
446 UINT32 Event,
447 UINT32 Flags);
448
449 ACPI_STATUS
450 AcpiDisableEvent (
451 UINT32 Event,
452 UINT32 Flags);
453
454 ACPI_STATUS
455 AcpiClearEvent (
456 UINT32 Event);
457
458 ACPI_STATUS
459 AcpiGetEventStatus (
460 UINT32 Event,
461 ACPI_EVENT_STATUS *EventStatus);
462
463
464 /*
465 * GPE Interfaces
466 */
467 ACPI_STATUS
468 AcpiSetGpe (
469 ACPI_HANDLE GpeDevice,
470 UINT32 GpeNumber,
471 UINT8 Action);
472
473 ACPI_STATUS
474 AcpiEnableGpe (
475 ACPI_HANDLE GpeDevice,
476 UINT32 GpeNumber,
477 UINT8 GpeType);
478
479 ACPI_STATUS
480 AcpiDisableGpe (
481 ACPI_HANDLE GpeDevice,
482 UINT32 GpeNumber,
483 UINT8 GpeType);
484
485 ACPI_STATUS
486 AcpiClearGpe (
487 ACPI_HANDLE GpeDevice,
488 UINT32 GpeNumber);
489
490 ACPI_STATUS
491 AcpiGetGpeStatus (
492 ACPI_HANDLE GpeDevice,
493 UINT32 GpeNumber,
494 ACPI_EVENT_STATUS *EventStatus);
495
496 ACPI_STATUS
497 AcpiDisableAllGpes (
498 void);
499
500 ACPI_STATUS
501 AcpiEnableAllRuntimeGpes (
502 void);
503
504 ACPI_STATUS
505 AcpiGetGpeDevice (
506 UINT32 GpeIndex,
507 ACPI_HANDLE *GpeDevice);
508
509 ACPI_STATUS
510 AcpiInstallGpeBlock (
511 ACPI_HANDLE GpeDevice,
512 ACPI_GENERIC_ADDRESS *GpeBlockAddress,
513 UINT32 RegisterCount,
514 UINT32 InterruptNumber);
515
516 ACPI_STATUS
517 AcpiRemoveGpeBlock (
518 ACPI_HANDLE GpeDevice);
519
520
521 /*
522 * Resource interfaces
523 */
524 typedef
525 ACPI_STATUS (*ACPI_WALK_RESOURCE_CALLBACK) (
526 ACPI_RESOURCE *Resource,
527 void *Context);
528
529 ACPI_STATUS
530 AcpiGetVendorResource (
531 ACPI_HANDLE Device,
532 char *Name,
533 ACPI_VENDOR_UUID *Uuid,
534 ACPI_BUFFER *RetBuffer);
535
536 ACPI_STATUS
537 AcpiGetCurrentResources (
538 ACPI_HANDLE Device,
539 ACPI_BUFFER *RetBuffer);
540
541 ACPI_STATUS
542 AcpiGetPossibleResources (
543 ACPI_HANDLE Device,
544 ACPI_BUFFER *RetBuffer);
545
546 ACPI_STATUS
547 AcpiWalkResources (
548 ACPI_HANDLE Device,
549 const char *Name,
550 ACPI_WALK_RESOURCE_CALLBACK UserFunction,
551 void *Context);
552
553 ACPI_STATUS
554 AcpiSetCurrentResources (
555 ACPI_HANDLE Device,
556 ACPI_BUFFER *InBuffer);
557
558 ACPI_STATUS
559 AcpiGetIrqRoutingTable (
560 ACPI_HANDLE Device,
561 ACPI_BUFFER *RetBuffer);
562
563 ACPI_STATUS
564 AcpiResourceToAddress64 (
565 ACPI_RESOURCE *Resource,
566 ACPI_RESOURCE_ADDRESS64 *Out);
567
568
569 /*
570 * Hardware (ACPI device) interfaces
571 */
572 ACPI_STATUS
573 AcpiReset (
574 void);
575
576 ACPI_STATUS
577 AcpiRead (
578 UINT64 *Value,
579 ACPI_GENERIC_ADDRESS *Reg);
580
581 ACPI_STATUS
582 AcpiWrite (
583 UINT64 Value,
584 ACPI_GENERIC_ADDRESS *Reg);
585
586 ACPI_STATUS
587 AcpiReadBitRegister (
588 UINT32 RegisterId,
589 UINT32 *ReturnValue);
590
591 ACPI_STATUS
592 AcpiWriteBitRegister (
593 UINT32 RegisterId,
594 UINT32 Value);
595
596 ACPI_STATUS
597 AcpiGetSleepTypeData (
598 UINT8 SleepState,
599 UINT8 *Slp_TypA,
600 UINT8 *Slp_TypB);
601
602 ACPI_STATUS
603 AcpiEnterSleepStatePrep (
604 UINT8 SleepState);
605
606 ACPI_STATUS
607 AcpiEnterSleepState (
608 UINT8 SleepState);
609
610 ACPI_STATUS
611 AcpiEnterSleepStateS4bios (
612 void);
613
614 ACPI_STATUS
615 AcpiLeaveSleepState (
616 UINT8 SleepState)
617 ;
618 ACPI_STATUS
619 AcpiSetFirmwareWakingVector (
620 UINT32 PhysicalAddress);
621
622 #if ACPI_MACHINE_WIDTH == 64
623 ACPI_STATUS
624 AcpiSetFirmwareWakingVector64 (
625 UINT64 PhysicalAddress);
626 #endif
627
628
629 /*
630 * Error/Warning output
631 */
632 void ACPI_INTERNAL_VAR_XFACE
633 AcpiError (
634 const char *ModuleName,
635 UINT32 LineNumber,
636 const char *Format,
637 ...) ACPI_PRINTF_LIKE(3);
638
639 void ACPI_INTERNAL_VAR_XFACE
640 AcpiException (
641 const char *ModuleName,
642 UINT32 LineNumber,
643 ACPI_STATUS Status,
644 const char *Format,
645 ...) ACPI_PRINTF_LIKE(4);
646
647 void ACPI_INTERNAL_VAR_XFACE
648 AcpiWarning (
649 const char *ModuleName,
650 UINT32 LineNumber,
651 const char *Format,
652 ...) ACPI_PRINTF_LIKE(3);
653
654 void ACPI_INTERNAL_VAR_XFACE
655 AcpiInfo (
656 const char *ModuleName,
657 UINT32 LineNumber,
658 const char *Format,
659 ...) ACPI_PRINTF_LIKE(3);
660
661
662 /*
663 * Debug output
664 */
665 #ifdef ACPI_DEBUG_OUTPUT
666
667 void ACPI_INTERNAL_VAR_XFACE
668 AcpiDebugPrint (
669 UINT32 RequestedDebugLevel,
670 UINT32 LineNumber,
671 const char *FunctionName,
672 const char *ModuleName,
673 UINT32 ComponentId,
674 const char *Format,
675 ...) ACPI_PRINTF_LIKE(6);
676
677 void ACPI_INTERNAL_VAR_XFACE
678 AcpiDebugPrintRaw (
679 UINT32 RequestedDebugLevel,
680 UINT32 LineNumber,
681 const char *FunctionName,
682 const char *ModuleName,
683 UINT32 ComponentId,
684 const char *Format,
685 ...) ACPI_PRINTF_LIKE(6);
686 #endif
687
688 #endif /* __ACXFACE_H__ */
689