Sync ACPICA with Intel's version 20140724.
[dragonfly.git] / sys / contrib / dev / acpica / source / include / acutils.h
1 /******************************************************************************
2  *
3  * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
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 _ACUTILS_H
45 #define _ACUTILS_H
46
47
48 extern const UINT8                      AcpiGbl_ResourceAmlSizes[];
49 extern const UINT8                      AcpiGbl_ResourceAmlSerialBusSizes[];
50
51 /* Strings used by the disassembler and debugger resource dump routines */
52
53 #if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
54
55 extern const char                       *AcpiGbl_BmDecode[];
56 extern const char                       *AcpiGbl_ConfigDecode[];
57 extern const char                       *AcpiGbl_ConsumeDecode[];
58 extern const char                       *AcpiGbl_DecDecode[];
59 extern const char                       *AcpiGbl_HeDecode[];
60 extern const char                       *AcpiGbl_IoDecode[];
61 extern const char                       *AcpiGbl_LlDecode[];
62 extern const char                       *AcpiGbl_MaxDecode[];
63 extern const char                       *AcpiGbl_MemDecode[];
64 extern const char                       *AcpiGbl_MinDecode[];
65 extern const char                       *AcpiGbl_MtpDecode[];
66 extern const char                       *AcpiGbl_RngDecode[];
67 extern const char                       *AcpiGbl_RwDecode[];
68 extern const char                       *AcpiGbl_ShrDecode[];
69 extern const char                       *AcpiGbl_SizDecode[];
70 extern const char                       *AcpiGbl_TrsDecode[];
71 extern const char                       *AcpiGbl_TtpDecode[];
72 extern const char                       *AcpiGbl_TypDecode[];
73 extern const char                       *AcpiGbl_PpcDecode[];
74 extern const char                       *AcpiGbl_IorDecode[];
75 extern const char                       *AcpiGbl_DtsDecode[];
76 extern const char                       *AcpiGbl_CtDecode[];
77 extern const char                       *AcpiGbl_SbtDecode[];
78 extern const char                       *AcpiGbl_AmDecode[];
79 extern const char                       *AcpiGbl_SmDecode[];
80 extern const char                       *AcpiGbl_WmDecode[];
81 extern const char                       *AcpiGbl_CphDecode[];
82 extern const char                       *AcpiGbl_CpoDecode[];
83 extern const char                       *AcpiGbl_DpDecode[];
84 extern const char                       *AcpiGbl_EdDecode[];
85 extern const char                       *AcpiGbl_BpbDecode[];
86 extern const char                       *AcpiGbl_SbDecode[];
87 extern const char                       *AcpiGbl_FcDecode[];
88 extern const char                       *AcpiGbl_PtDecode[];
89 #endif
90
91 /*
92  * For the iASL compiler case, the output is redirected to stderr so that
93  * any of the various ACPI errors and warnings do not appear in the output
94  * files, for either the compiler or disassembler portions of the tool.
95  */
96 #ifdef ACPI_ASL_COMPILER
97
98 #include <stdio.h>
99
100 #define ACPI_MSG_REDIRECT_BEGIN \
101     FILE                    *OutputFile = AcpiGbl_OutputFile; \
102     AcpiOsRedirectOutput (stderr);
103
104 #define ACPI_MSG_REDIRECT_END \
105     AcpiOsRedirectOutput (OutputFile);
106
107 #else
108 /*
109  * non-iASL case - no redirection, nothing to do
110  */
111 #define ACPI_MSG_REDIRECT_BEGIN
112 #define ACPI_MSG_REDIRECT_END
113 #endif
114
115 /*
116  * Common error message prefixes
117  */
118 #define ACPI_MSG_ERROR          "ACPI Error: "
119 #define ACPI_MSG_EXCEPTION      "ACPI Exception: "
120 #define ACPI_MSG_WARNING        "ACPI Warning: "
121 #define ACPI_MSG_INFO           "ACPI: "
122
123 #define ACPI_MSG_BIOS_ERROR     "ACPI BIOS Error (bug): "
124 #define ACPI_MSG_BIOS_WARNING   "ACPI BIOS Warning (bug): "
125
126 /*
127  * Common message suffix
128  */
129 #define ACPI_MSG_SUFFIX \
130     AcpiOsPrintf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, ModuleName, LineNumber)
131
132
133 /* Types for Resource descriptor entries */
134
135 #define ACPI_INVALID_RESOURCE           0
136 #define ACPI_FIXED_LENGTH               1
137 #define ACPI_VARIABLE_LENGTH            2
138 #define ACPI_SMALL_VARIABLE_LENGTH      3
139
140 typedef
141 ACPI_STATUS (*ACPI_WALK_AML_CALLBACK) (
142     UINT8                   *Aml,
143     UINT32                  Length,
144     UINT32                  Offset,
145     UINT8                   ResourceIndex,
146     void                    **Context);
147
148 typedef
149 ACPI_STATUS (*ACPI_PKG_CALLBACK) (
150     UINT8                   ObjectType,
151     ACPI_OPERAND_OBJECT     *SourceObject,
152     ACPI_GENERIC_STATE      *State,
153     void                    *Context);
154
155 typedef struct acpi_pkg_info
156 {
157     UINT8                   *FreeSpace;
158     ACPI_SIZE               Length;
159     UINT32                  ObjectSpace;
160     UINT32                  NumPackages;
161
162 } ACPI_PKG_INFO;
163
164 /* Object reference counts */
165
166 #define REF_INCREMENT       (UINT16) 0
167 #define REF_DECREMENT       (UINT16) 1
168
169 /* AcpiUtDumpBuffer */
170
171 #define DB_BYTE_DISPLAY     1
172 #define DB_WORD_DISPLAY     2
173 #define DB_DWORD_DISPLAY    4
174 #define DB_QWORD_DISPLAY    8
175
176 /*
177  * utglobal - Global data structures and procedures
178  */
179 ACPI_STATUS
180 AcpiUtInitGlobals (
181     void);
182
183 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
184
185 char *
186 AcpiUtGetMutexName (
187     UINT32                  MutexId);
188
189 const char *
190 AcpiUtGetNotifyName (
191     UINT32                  NotifyValue,
192     ACPI_OBJECT_TYPE        Type);
193 #endif
194
195 char *
196 AcpiUtGetTypeName (
197     ACPI_OBJECT_TYPE        Type);
198
199 char *
200 AcpiUtGetNodeName (
201     void                    *Object);
202
203 char *
204 AcpiUtGetDescriptorName (
205     void                    *Object);
206
207 const char *
208 AcpiUtGetReferenceName (
209     ACPI_OPERAND_OBJECT     *Object);
210
211 char *
212 AcpiUtGetObjectTypeName (
213     ACPI_OPERAND_OBJECT     *ObjDesc);
214
215 char *
216 AcpiUtGetRegionName (
217     UINT8                   SpaceId);
218
219 char *
220 AcpiUtGetEventName (
221     UINT32                  EventId);
222
223 char
224 AcpiUtHexToAsciiChar (
225     UINT64                  Integer,
226     UINT32                  Position);
227
228 UINT8
229 AcpiUtAsciiCharToHex (
230     int                     HexChar);
231
232 BOOLEAN
233 AcpiUtValidObjectType (
234     ACPI_OBJECT_TYPE        Type);
235
236
237 /*
238  * utinit - miscellaneous initialization and shutdown
239  */
240 ACPI_STATUS
241 AcpiUtHardwareInitialize (
242     void);
243
244 void
245 AcpiUtSubsystemShutdown (
246     void);
247
248
249 /*
250  * utclib - Local implementations of C library functions
251  */
252 #ifndef ACPI_USE_SYSTEM_CLIBRARY
253
254 ACPI_SIZE
255 AcpiUtStrlen (
256     const char              *String);
257
258 char *
259 AcpiUtStrchr (
260     const char              *String,
261     int                     ch);
262
263 char *
264 AcpiUtStrcpy (
265     char                    *DstString,
266     const char              *SrcString);
267
268 char *
269 AcpiUtStrncpy (
270     char                    *DstString,
271     const char              *SrcString,
272     ACPI_SIZE               Count);
273
274 int
275 AcpiUtMemcmp (
276     const char              *Buffer1,
277     const char              *Buffer2,
278     ACPI_SIZE               Count);
279
280 int
281 AcpiUtStrncmp (
282     const char              *String1,
283     const char              *String2,
284     ACPI_SIZE               Count);
285
286 int
287 AcpiUtStrcmp (
288     const char              *String1,
289     const char              *String2);
290
291 char *
292 AcpiUtStrcat (
293     char                    *DstString,
294     const char              *SrcString);
295
296 char *
297 AcpiUtStrncat (
298     char                    *DstString,
299     const char              *SrcString,
300     ACPI_SIZE               Count);
301
302 UINT32
303 AcpiUtStrtoul (
304     const char              *String,
305     char                    **Terminator,
306     UINT32                  Base);
307
308 char *
309 AcpiUtStrstr (
310     char                    *String1,
311     char                    *String2);
312
313 void *
314 AcpiUtMemcpy (
315     void                    *Dest,
316     const void              *Src,
317     ACPI_SIZE               Count);
318
319 void *
320 AcpiUtMemset (
321     void                    *Dest,
322     UINT8                   Value,
323     ACPI_SIZE               Count);
324
325 int
326 AcpiUtToUpper (
327     int                     c);
328
329 int
330 AcpiUtToLower (
331     int                     c);
332
333 extern const UINT8 _acpi_ctype[];
334
335 #define _ACPI_XA     0x00    /* extra alphabetic - not supported */
336 #define _ACPI_XS     0x40    /* extra space */
337 #define _ACPI_BB     0x00    /* BEL, BS, etc. - not supported */
338 #define _ACPI_CN     0x20    /* CR, FF, HT, NL, VT */
339 #define _ACPI_DI     0x04    /* '0'-'9' */
340 #define _ACPI_LO     0x02    /* 'a'-'z' */
341 #define _ACPI_PU     0x10    /* punctuation */
342 #define _ACPI_SP     0x08    /* space */
343 #define _ACPI_UP     0x01    /* 'A'-'Z' */
344 #define _ACPI_XD     0x80    /* '0'-'9', 'A'-'F', 'a'-'f' */
345
346 #define ACPI_IS_DIGIT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI))
347 #define ACPI_IS_SPACE(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP))
348 #define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD))
349 #define ACPI_IS_UPPER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP))
350 #define ACPI_IS_LOWER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO))
351 #define ACPI_IS_PRINT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_XS | _ACPI_PU))
352 #define ACPI_IS_ALPHA(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP))
353
354 #endif /* !ACPI_USE_SYSTEM_CLIBRARY */
355
356 #define ACPI_IS_ASCII(c)  ((c) < 0x80)
357
358
359 /*
360  * utcopy - Object construction and conversion interfaces
361  */
362 ACPI_STATUS
363 AcpiUtBuildSimpleObject(
364     ACPI_OPERAND_OBJECT     *Obj,
365     ACPI_OBJECT             *UserObj,
366     UINT8                   *DataSpace,
367     UINT32                  *BufferSpaceUsed);
368
369 ACPI_STATUS
370 AcpiUtBuildPackageObject (
371     ACPI_OPERAND_OBJECT     *Obj,
372     UINT8                   *Buffer,
373     UINT32                  *SpaceUsed);
374
375 ACPI_STATUS
376 AcpiUtCopyIobjectToEobject (
377     ACPI_OPERAND_OBJECT     *Obj,
378     ACPI_BUFFER             *RetBuffer);
379
380 ACPI_STATUS
381 AcpiUtCopyEobjectToIobject (
382     ACPI_OBJECT             *Obj,
383     ACPI_OPERAND_OBJECT     **InternalObj);
384
385 ACPI_STATUS
386 AcpiUtCopyISimpleToIsimple (
387     ACPI_OPERAND_OBJECT     *SourceObj,
388     ACPI_OPERAND_OBJECT     *DestObj);
389
390 ACPI_STATUS
391 AcpiUtCopyIobjectToIobject (
392     ACPI_OPERAND_OBJECT     *SourceDesc,
393     ACPI_OPERAND_OBJECT     **DestDesc,
394     ACPI_WALK_STATE         *WalkState);
395
396
397 /*
398  * utcreate - Object creation
399  */
400 ACPI_STATUS
401 AcpiUtUpdateObjectReference (
402     ACPI_OPERAND_OBJECT     *Object,
403     UINT16                  Action);
404
405
406 /*
407  * utdebug - Debug interfaces
408  */
409 void
410 AcpiUtInitStackPtrTrace (
411     void);
412
413 void
414 AcpiUtTrackStackPtr (
415     void);
416
417 void
418 AcpiUtTrace (
419     UINT32                  LineNumber,
420     const char              *FunctionName,
421     const char              *ModuleName,
422     UINT32                  ComponentId);
423
424 void
425 AcpiUtTracePtr (
426     UINT32                  LineNumber,
427     const char              *FunctionName,
428     const char              *ModuleName,
429     UINT32                  ComponentId,
430     void                    *Pointer);
431
432 void
433 AcpiUtTraceU32 (
434     UINT32                  LineNumber,
435     const char              *FunctionName,
436     const char              *ModuleName,
437     UINT32                  ComponentId,
438     UINT32                  Integer);
439
440 void
441 AcpiUtTraceStr (
442     UINT32                  LineNumber,
443     const char              *FunctionName,
444     const char              *ModuleName,
445     UINT32                  ComponentId,
446     char                    *String);
447
448 void
449 AcpiUtExit (
450     UINT32                  LineNumber,
451     const char              *FunctionName,
452     const char              *ModuleName,
453     UINT32                  ComponentId);
454
455 void
456 AcpiUtStatusExit (
457     UINT32                  LineNumber,
458     const char              *FunctionName,
459     const char              *ModuleName,
460     UINT32                  ComponentId,
461     ACPI_STATUS             Status);
462
463 void
464 AcpiUtValueExit (
465     UINT32                  LineNumber,
466     const char              *FunctionName,
467     const char              *ModuleName,
468     UINT32                  ComponentId,
469     UINT64                  Value);
470
471 void
472 AcpiUtPtrExit (
473     UINT32                  LineNumber,
474     const char              *FunctionName,
475     const char              *ModuleName,
476     UINT32                  ComponentId,
477     UINT8                   *Ptr);
478
479 void
480 AcpiUtDebugDumpBuffer (
481     UINT8                   *Buffer,
482     UINT32                  Count,
483     UINT32                  Display,
484     UINT32                  ComponentId);
485
486 void
487 AcpiUtDumpBuffer (
488     UINT8                   *Buffer,
489     UINT32                  Count,
490     UINT32                  Display,
491     UINT32                  Offset);
492
493 #ifdef ACPI_APPLICATION
494 void
495 AcpiUtDumpBufferToFile (
496     ACPI_FILE               File,
497     UINT8                   *Buffer,
498     UINT32                  Count,
499     UINT32                  Display,
500     UINT32                  BaseOffset);
501 #endif
502
503 void
504 AcpiUtReportError (
505     char                    *ModuleName,
506     UINT32                  LineNumber);
507
508 void
509 AcpiUtReportInfo (
510     char                    *ModuleName,
511     UINT32                  LineNumber);
512
513 void
514 AcpiUtReportWarning (
515     char                    *ModuleName,
516     UINT32                  LineNumber);
517
518 /*
519  * utdelete - Object deletion and reference counts
520  */
521 void
522 AcpiUtAddReference (
523     ACPI_OPERAND_OBJECT     *Object);
524
525 void
526 AcpiUtRemoveReference (
527     ACPI_OPERAND_OBJECT     *Object);
528
529 void
530 AcpiUtDeleteInternalPackageObject (
531     ACPI_OPERAND_OBJECT     *Object);
532
533 void
534 AcpiUtDeleteInternalSimpleObject (
535     ACPI_OPERAND_OBJECT     *Object);
536
537 void
538 AcpiUtDeleteInternalObjectList (
539     ACPI_OPERAND_OBJECT     **ObjList);
540
541
542 /*
543  * uteval - object evaluation
544  */
545 ACPI_STATUS
546 AcpiUtEvaluateObject (
547     ACPI_NAMESPACE_NODE     *PrefixNode,
548     char                    *Path,
549     UINT32                  ExpectedReturnBtypes,
550     ACPI_OPERAND_OBJECT     **ReturnDesc);
551
552 ACPI_STATUS
553 AcpiUtEvaluateNumericObject (
554     char                    *ObjectName,
555     ACPI_NAMESPACE_NODE     *DeviceNode,
556     UINT64                  *Value);
557
558 ACPI_STATUS
559 AcpiUtExecute_STA (
560     ACPI_NAMESPACE_NODE     *DeviceNode,
561     UINT32                  *StatusFlags);
562
563 ACPI_STATUS
564 AcpiUtExecutePowerMethods (
565     ACPI_NAMESPACE_NODE     *DeviceNode,
566     const char              **MethodNames,
567     UINT8                   MethodCount,
568     UINT8                   *OutValues);
569
570
571 /*
572  * utfileio - file operations
573  */
574 #ifdef ACPI_APPLICATION
575 ACPI_STATUS
576 AcpiUtReadTableFromFile (
577     char                    *Filename,
578     ACPI_TABLE_HEADER       **Table);
579 #endif
580
581
582 /*
583  * utids - device ID support
584  */
585 ACPI_STATUS
586 AcpiUtExecute_HID (
587     ACPI_NAMESPACE_NODE     *DeviceNode,
588     ACPI_PNP_DEVICE_ID      **ReturnId);
589
590 ACPI_STATUS
591 AcpiUtExecute_UID (
592     ACPI_NAMESPACE_NODE     *DeviceNode,
593     ACPI_PNP_DEVICE_ID      **ReturnId);
594
595 ACPI_STATUS
596 AcpiUtExecute_SUB (
597     ACPI_NAMESPACE_NODE     *DeviceNode,
598     ACPI_PNP_DEVICE_ID      **ReturnId);
599
600 ACPI_STATUS
601 AcpiUtExecute_CID (
602     ACPI_NAMESPACE_NODE     *DeviceNode,
603     ACPI_PNP_DEVICE_ID_LIST **ReturnCidList);
604
605
606 /*
607  * utlock - reader/writer locks
608  */
609 ACPI_STATUS
610 AcpiUtCreateRwLock (
611     ACPI_RW_LOCK            *Lock);
612
613 void
614 AcpiUtDeleteRwLock (
615     ACPI_RW_LOCK            *Lock);
616
617 ACPI_STATUS
618 AcpiUtAcquireReadLock (
619     ACPI_RW_LOCK            *Lock);
620
621 ACPI_STATUS
622 AcpiUtReleaseReadLock (
623     ACPI_RW_LOCK            *Lock);
624
625 ACPI_STATUS
626 AcpiUtAcquireWriteLock (
627     ACPI_RW_LOCK            *Lock);
628
629 void
630 AcpiUtReleaseWriteLock (
631     ACPI_RW_LOCK            *Lock);
632
633
634 /*
635  * utobject - internal object create/delete/cache routines
636  */
637 ACPI_OPERAND_OBJECT  *
638 AcpiUtCreateInternalObjectDbg (
639     const char              *ModuleName,
640     UINT32                  LineNumber,
641     UINT32                  ComponentId,
642     ACPI_OBJECT_TYPE        Type);
643
644 void *
645 AcpiUtAllocateObjectDescDbg (
646     const char              *ModuleName,
647     UINT32                  LineNumber,
648     UINT32                  ComponentId);
649
650 #define AcpiUtCreateInternalObject(t)   AcpiUtCreateInternalObjectDbg (_AcpiModuleName,__LINE__,_COMPONENT,t)
651 #define AcpiUtAllocateObjectDesc()      AcpiUtAllocateObjectDescDbg (_AcpiModuleName,__LINE__,_COMPONENT)
652
653 void
654 AcpiUtDeleteObjectDesc (
655     ACPI_OPERAND_OBJECT     *Object);
656
657 BOOLEAN
658 AcpiUtValidInternalObject (
659     void                    *Object);
660
661 ACPI_OPERAND_OBJECT *
662 AcpiUtCreatePackageObject (
663     UINT32                  Count);
664
665 ACPI_OPERAND_OBJECT *
666 AcpiUtCreateIntegerObject (
667     UINT64                  Value);
668
669 ACPI_OPERAND_OBJECT *
670 AcpiUtCreateBufferObject (
671     ACPI_SIZE               BufferSize);
672
673 ACPI_OPERAND_OBJECT *
674 AcpiUtCreateStringObject (
675     ACPI_SIZE               StringSize);
676
677 ACPI_STATUS
678 AcpiUtGetObjectSize(
679     ACPI_OPERAND_OBJECT     *Obj,
680     ACPI_SIZE               *ObjLength);
681
682
683 /*
684  * utosi - Support for the _OSI predefined control method
685  */
686 ACPI_STATUS
687 AcpiUtInitializeInterfaces (
688     void);
689
690 ACPI_STATUS
691 AcpiUtInterfaceTerminate (
692     void);
693
694 ACPI_STATUS
695 AcpiUtInstallInterface (
696     ACPI_STRING             InterfaceName);
697
698 ACPI_STATUS
699 AcpiUtRemoveInterface (
700     ACPI_STRING             InterfaceName);
701
702 ACPI_STATUS
703 AcpiUtUpdateInterfaces (
704     UINT8                   Action);
705
706 ACPI_INTERFACE_INFO *
707 AcpiUtGetInterface (
708     ACPI_STRING             InterfaceName);
709
710 ACPI_STATUS
711 AcpiUtOsiImplementation (
712     ACPI_WALK_STATE         *WalkState);
713
714
715 /*
716  * utpredef - support for predefined names
717  */
718 const ACPI_PREDEFINED_INFO *
719 AcpiUtGetNextPredefinedMethod (
720     const ACPI_PREDEFINED_INFO  *ThisName);
721
722 const ACPI_PREDEFINED_INFO *
723 AcpiUtMatchPredefinedMethod (
724     char                        *Name);
725
726 const ACPI_PREDEFINED_INFO *
727 AcpiUtMatchResourceName (
728     char                        *Name);
729
730 void
731 AcpiUtDisplayPredefinedMethod (
732     char                        *Buffer,
733     const ACPI_PREDEFINED_INFO  *ThisName,
734     BOOLEAN                     MultiLine);
735
736 void
737 AcpiUtGetExpectedReturnTypes (
738     char                    *Buffer,
739     UINT32                  ExpectedBtypes);
740
741 UINT32
742 AcpiUtGetResourceBitWidth (
743     char                    *Buffer,
744     UINT16                  Types);
745
746
747 /*
748  * utstate - Generic state creation/cache routines
749  */
750 void
751 AcpiUtPushGenericState (
752     ACPI_GENERIC_STATE      **ListHead,
753     ACPI_GENERIC_STATE      *State);
754
755 ACPI_GENERIC_STATE *
756 AcpiUtPopGenericState (
757     ACPI_GENERIC_STATE      **ListHead);
758
759
760 ACPI_GENERIC_STATE *
761 AcpiUtCreateGenericState (
762     void);
763
764 ACPI_THREAD_STATE *
765 AcpiUtCreateThreadState (
766     void);
767
768 ACPI_GENERIC_STATE *
769 AcpiUtCreateUpdateState (
770     ACPI_OPERAND_OBJECT     *Object,
771     UINT16                  Action);
772
773 ACPI_GENERIC_STATE *
774 AcpiUtCreatePkgState (
775     void                    *InternalObject,
776     void                    *ExternalObject,
777     UINT16                  Index);
778
779 ACPI_STATUS
780 AcpiUtCreateUpdateStateAndPush (
781     ACPI_OPERAND_OBJECT     *Object,
782     UINT16                  Action,
783     ACPI_GENERIC_STATE      **StateList);
784
785 ACPI_STATUS
786 AcpiUtCreatePkgStateAndPush (
787     void                    *InternalObject,
788     void                    *ExternalObject,
789     UINT16                  Index,
790     ACPI_GENERIC_STATE      **StateList);
791
792 ACPI_GENERIC_STATE *
793 AcpiUtCreateControlState (
794     void);
795
796 void
797 AcpiUtDeleteGenericState (
798     ACPI_GENERIC_STATE      *State);
799
800
801 /*
802  * utmath
803  */
804 ACPI_STATUS
805 AcpiUtDivide (
806     UINT64                  InDividend,
807     UINT64                  InDivisor,
808     UINT64                  *OutQuotient,
809     UINT64                  *OutRemainder);
810
811 ACPI_STATUS
812 AcpiUtShortDivide (
813     UINT64                  InDividend,
814     UINT32                  Divisor,
815     UINT64                  *OutQuotient,
816     UINT32                  *OutRemainder);
817
818
819 /*
820  * utmisc
821  */
822 const ACPI_EXCEPTION_INFO *
823 AcpiUtValidateException (
824     ACPI_STATUS             Status);
825
826 BOOLEAN
827 AcpiUtIsPciRootBridge (
828     char                    *Id);
829
830 BOOLEAN
831 AcpiUtIsAmlTable (
832     ACPI_TABLE_HEADER       *Table);
833
834 ACPI_STATUS
835 AcpiUtWalkPackageTree (
836     ACPI_OPERAND_OBJECT     *SourceObject,
837     void                    *TargetObject,
838     ACPI_PKG_CALLBACK       WalkCallback,
839     void                    *Context);
840
841
842 /* Values for Base above (16=Hex, 10=Decimal) */
843
844 #define ACPI_ANY_BASE        0
845
846 UINT32
847 AcpiUtDwordByteSwap (
848     UINT32                  Value);
849
850 void
851 AcpiUtSetIntegerWidth (
852     UINT8                   Revision);
853
854 #ifdef ACPI_DEBUG_OUTPUT
855 void
856 AcpiUtDisplayInitPathname (
857     UINT8                   Type,
858     ACPI_NAMESPACE_NODE     *ObjHandle,
859     char                    *Path);
860 #endif
861
862
863 /*
864  * utownerid - Support for Table/Method Owner IDs
865  */
866 ACPI_STATUS
867 AcpiUtAllocateOwnerId (
868     ACPI_OWNER_ID           *OwnerId);
869
870 void
871 AcpiUtReleaseOwnerId (
872     ACPI_OWNER_ID           *OwnerId);
873
874
875 /*
876  * utresrc
877  */
878 ACPI_STATUS
879 AcpiUtWalkAmlResources (
880     ACPI_WALK_STATE         *WalkState,
881     UINT8                   *Aml,
882     ACPI_SIZE               AmlLength,
883     ACPI_WALK_AML_CALLBACK  UserFunction,
884     void                    **Context);
885
886 ACPI_STATUS
887 AcpiUtValidateResource (
888     ACPI_WALK_STATE         *WalkState,
889     void                    *Aml,
890     UINT8                   *ReturnIndex);
891
892 UINT32
893 AcpiUtGetDescriptorLength (
894     void                    *Aml);
895
896 UINT16
897 AcpiUtGetResourceLength (
898     void                    *Aml);
899
900 UINT8
901 AcpiUtGetResourceHeaderLength (
902     void                    *Aml);
903
904 UINT8
905 AcpiUtGetResourceType (
906     void                    *Aml);
907
908 ACPI_STATUS
909 AcpiUtGetResourceEndTag (
910     ACPI_OPERAND_OBJECT     *ObjDesc,
911     UINT8                   **EndTag);
912
913
914 /*
915  * utstring - String and character utilities
916  */
917 void
918 AcpiUtStrupr (
919     char                    *SrcString);
920
921 void
922 AcpiUtStrlwr (
923     char                    *SrcString);
924
925 int
926 AcpiUtStricmp (
927     char                    *String1,
928     char                    *String2);
929
930 ACPI_STATUS
931 AcpiUtStrtoul64 (
932     char                    *String,
933     UINT32                  Base,
934     UINT64                  *RetInteger);
935
936 void
937 AcpiUtPrintString (
938     char                    *String,
939     UINT16                  MaxLength);
940
941 void
942 UtConvertBackslashes (
943     char                    *Pathname);
944
945 BOOLEAN
946 AcpiUtValidAcpiName (
947     char                    *Name);
948
949 BOOLEAN
950 AcpiUtValidAcpiChar (
951     char                    Character,
952     UINT32                  Position);
953
954 void
955 AcpiUtRepairName (
956     char                    *Name);
957
958 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION)
959 BOOLEAN
960 AcpiUtSafeStrcpy (
961     char                    *Dest,
962     ACPI_SIZE               DestSize,
963     char                    *Source);
964
965 BOOLEAN
966 AcpiUtSafeStrcat (
967     char                    *Dest,
968     ACPI_SIZE               DestSize,
969     char                    *Source);
970
971 BOOLEAN
972 AcpiUtSafeStrncat (
973     char                    *Dest,
974     ACPI_SIZE               DestSize,
975     char                    *Source,
976     ACPI_SIZE               MaxTransferLength);
977 #endif
978
979
980 /*
981  * utmutex - mutex support
982  */
983 ACPI_STATUS
984 AcpiUtMutexInitialize (
985     void);
986
987 void
988 AcpiUtMutexTerminate (
989     void);
990
991 ACPI_STATUS
992 AcpiUtAcquireMutex (
993     ACPI_MUTEX_HANDLE       MutexId);
994
995 ACPI_STATUS
996 AcpiUtReleaseMutex (
997     ACPI_MUTEX_HANDLE       MutexId);
998
999
1000 /*
1001  * utalloc - memory allocation and object caching
1002  */
1003 ACPI_STATUS
1004 AcpiUtCreateCaches (
1005     void);
1006
1007 ACPI_STATUS
1008 AcpiUtDeleteCaches (
1009     void);
1010
1011 ACPI_STATUS
1012 AcpiUtValidateBuffer (
1013     ACPI_BUFFER             *Buffer);
1014
1015 ACPI_STATUS
1016 AcpiUtInitializeBuffer (
1017     ACPI_BUFFER             *Buffer,
1018     ACPI_SIZE               RequiredLength);
1019
1020 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
1021 void *
1022 AcpiUtAllocateAndTrack (
1023     ACPI_SIZE               Size,
1024     UINT32                  Component,
1025     const char              *Module,
1026     UINT32                  Line);
1027
1028 void *
1029 AcpiUtAllocateZeroedAndTrack (
1030     ACPI_SIZE               Size,
1031     UINT32                  Component,
1032     const char              *Module,
1033     UINT32                  Line);
1034
1035 void
1036 AcpiUtFreeAndTrack (
1037     void                    *Address,
1038     UINT32                  Component,
1039     const char              *Module,
1040     UINT32                  Line);
1041
1042 void
1043 AcpiUtDumpAllocationInfo (
1044     void);
1045
1046 void
1047 AcpiUtDumpAllocations (
1048     UINT32                  Component,
1049     const char              *Module);
1050
1051 ACPI_STATUS
1052 AcpiUtCreateList (
1053     char                    *ListName,
1054     UINT16                  ObjectSize,
1055     ACPI_MEMORY_LIST        **ReturnCache);
1056
1057 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
1058
1059 /*
1060  * utaddress - address range check
1061  */
1062 ACPI_STATUS
1063 AcpiUtAddAddressRange (
1064     ACPI_ADR_SPACE_TYPE     SpaceId,
1065     ACPI_PHYSICAL_ADDRESS   Address,
1066     UINT32                  Length,
1067     ACPI_NAMESPACE_NODE     *RegionNode);
1068
1069 void
1070 AcpiUtRemoveAddressRange (
1071     ACPI_ADR_SPACE_TYPE     SpaceId,
1072     ACPI_NAMESPACE_NODE     *RegionNode);
1073
1074 UINT32
1075 AcpiUtCheckAddressRange (
1076     ACPI_ADR_SPACE_TYPE     SpaceId,
1077     ACPI_PHYSICAL_ADDRESS   Address,
1078     UINT32                  Length,
1079     BOOLEAN                 Warn);
1080
1081 void
1082 AcpiUtDeleteAddressLists (
1083     void);
1084
1085 /*
1086  * utxferror - various error/warning output functions
1087  */
1088 void ACPI_INTERNAL_VAR_XFACE
1089 AcpiUtPredefinedWarning (
1090     const char              *ModuleName,
1091     UINT32                  LineNumber,
1092     char                    *Pathname,
1093     UINT8                   NodeFlags,
1094     const char              *Format,
1095     ...);
1096
1097 void ACPI_INTERNAL_VAR_XFACE
1098 AcpiUtPredefinedInfo (
1099     const char              *ModuleName,
1100     UINT32                  LineNumber,
1101     char                    *Pathname,
1102     UINT8                   NodeFlags,
1103     const char              *Format,
1104     ...);
1105
1106 void ACPI_INTERNAL_VAR_XFACE
1107 AcpiUtPredefinedBiosError (
1108     const char              *ModuleName,
1109     UINT32                  LineNumber,
1110     char                    *Pathname,
1111     UINT8                   NodeFlags,
1112     const char              *Format,
1113     ...);
1114
1115 void
1116 AcpiUtNamespaceError (
1117     const char              *ModuleName,
1118     UINT32                  LineNumber,
1119     const char              *InternalName,
1120     ACPI_STATUS             LookupStatus);
1121
1122 void
1123 AcpiUtMethodError (
1124     const char              *ModuleName,
1125     UINT32                  LineNumber,
1126     const char              *Message,
1127     ACPI_NAMESPACE_NODE     *Node,
1128     const char              *Path,
1129     ACPI_STATUS             LookupStatus);
1130
1131 /*
1132  * Utility functions for ACPI names and IDs
1133  */
1134 const AH_PREDEFINED_NAME *
1135 AcpiAhMatchPredefinedName (
1136     char                    *Nameseg);
1137
1138 const AH_DEVICE_ID *
1139 AcpiAhMatchHardwareId (
1140     char                    *Hid);
1141
1142 const char *
1143 AcpiAhMatchUuid (
1144     UINT8                   *Data);
1145
1146 /*
1147  * utprint - printf/vprintf output functions
1148  */
1149 const char *
1150 AcpiUtScanNumber (
1151     const char              *String,
1152     UINT64                  *NumberPtr);
1153
1154 const char *
1155 AcpiUtPrintNumber (
1156     char                    *String,
1157     UINT64                  Number);
1158
1159 int
1160 AcpiUtVsnprintf (
1161     char                    *String,
1162     ACPI_SIZE               Size,
1163     const char              *Format,
1164     va_list                 Args);
1165
1166 int
1167 AcpiUtSnprintf (
1168     char                    *String,
1169     ACPI_SIZE               Size,
1170     const char              *Format,
1171     ...);
1172
1173 #ifdef ACPI_APPLICATION
1174 int
1175 AcpiUtFileVprintf (
1176     ACPI_FILE               File,
1177     const char              *Format,
1178     va_list                 Args);
1179
1180 int
1181 AcpiUtFilePrintf (
1182     ACPI_FILE               File,
1183     const char              *Format,
1184     ...);
1185 #endif
1186
1187 /*
1188  * utuuid -- UUID support functions
1189  */
1190 void
1191 AcpiUtConvertStringToUuid (
1192     char                    *InString,
1193     UINT8                   *UuidBuffer);
1194
1195 #endif /* _ACUTILS_H */