arch/x86/include/sys/acpi/acutils.h

   1 /******************************************************************************
   2  *
   3  * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
   4  *
   5  *****************************************************************************/
   6
   7 /******************************************************************************
   8  *
   9  * 1. Copyright Notice
  10  *
  11  * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp.
  12  * All rights reserved.
  13  *
  14  * 2. License
  15  *
  16  * 2.1. This is your license from Intel Corp. under its intellectual property
  17  * rights. You may have additional license terms from the party that provided
  18  * you this software, covering your right to use that party's intellectual
  19  * property rights.
  20  *
  21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  22  * copy of the source code appearing in this file ("Covered Code") an
  23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  24  * base code distributed originally by Intel ("Original Intel Code") to copy,
  25  * make derivatives, distribute, use and display any portion of the Covered
  26  * Code in any form, with the right to sublicense such rights; and
  27  *
  28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  29  * license (with the right to sublicense), under only those claims of Intel
  30  * patents that are infringed by the Original Intel Code, to make, use, sell,
  31  * offer to sell, and import the Covered Code and derivative works thereof
  32  * solely to the minimum extent necessary to exercise the above copyright
  33  * license, and in no event shall the patent license extend to any additions
  34  * to or modifications of the Original Intel Code. No other license or right
  35  * is granted directly or by implication, estoppel or otherwise;
  36  *
  37  * The above copyright and patent license is granted only if the following
  38  * conditions are met:
  39  *
  40  * 3. Conditions
  41  *
  42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  43  * Redistribution of source code of any substantial portion of the Covered
  44  * Code or modification with rights to further distribute source must include
  45  * the above Copyright Notice, the above License, this list of Conditions,
  46  * and the following Disclaimer and Export Compliance provision. In addition,
  47  * Licensee must cause all Covered Code to which Licensee contributes to
  48  * contain a file documenting the changes Licensee made to create that Covered
  49  * Code and the date of any change. Licensee must include in that file the
  50  * documentation of any changes made by any predecessor Licensee. Licensee
  51  * must include a prominent statement that the modification is derived,
  52  * directly or indirectly, from Original Intel Code.
  53  *
  54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  55  * Redistribution of source code of any substantial portion of the Covered
  56  * Code or modification without rights to further distribute source must
  57  * include the following Disclaimer and Export Compliance provision in the
  58  * documentation and/or other materials provided with distribution. In
  59  * addition, Licensee may not authorize further sublicense of source of any
  60  * portion of the Covered Code, and must include terms to the effect that the
  61  * license from Licensee to its licensee is limited to the intellectual
  62  * property embodied in the software Licensee provides to its licensee, and
  63  * not to intellectual property embodied in modifications its licensee may
  64  * make.
  65  *
  66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  67  * substantial portion of the Covered Code or modification must reproduce the
  68  * above Copyright Notice, and the following Disclaimer and Export Compliance
  69  * provision in the documentation and/or other materials provided with the
  70  * distribution.
  71  *
  72  * 3.4. Intel retains all right, title, and interest in and to the Original
  73  * Intel Code.
  74  *
  75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  76  * Intel shall be used in advertising or otherwise to promote the sale, use or
  77  * other dealings in products derived from or relating to the Covered Code
  78  * without prior written authorization from Intel.
  79  *
  80  * 4. Disclaimer and Export Compliance
  81  *
  82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  83  * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
  85  * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
  86  * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
  87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  88  * PARTICULAR PURPOSE.
  89  *
  90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
  96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  97  * LIMITED REMEDY.
  98  *
  99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
 100  * software or system incorporating such software without first obtaining any
 101  * required license or other approval from the U. S. Department of Commerce or
 102  * any other agency or department of the United States Government. In the
 103  * event Licensee exports any such software from the United States or
 104  * re-exports any such software from a foreign destination, Licensee shall
 105  * ensure that the distribution and export/re-export of the software is in
 106  * compliance with all laws, regulations, orders, or other restrictions of the
 107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
 108  * any of its subsidiaries will export/re-export any technical data, process,
 109  * software, or service, directly or indirectly, to any country for which the
 110  * United States government or any agency thereof requires an export license,
 111  * other governmental approval, or letter of assurance, without first obtaining
 112  * such license, approval or letter.
 113  *
 114  *****************************************************************************
 115  *
 116  * Alternatively, you may choose to be licensed under the terms of the
 117  * following license:
 118  *
 119  * Redistribution and use in source and binary forms, with or without
 120  * modification, are permitted provided that the following conditions
 121  * are met:
 122  * 1. Redistributions of source code must retain the above copyright
 123  *    notice, this list of conditions, and the following disclaimer,
 124  *    without modification.
 125  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 126  *    substantially similar to the "NO WARRANTY" disclaimer below
 127  *    ("Disclaimer") and any redistribution must be conditioned upon
 128  *    including a substantially similar Disclaimer requirement for further
 129  *    binary redistribution.
 130  * 3. Neither the names of the above-listed copyright holders nor the names
 131  *    of any contributors may be used to endorse or promote products derived
 132  *    from this software without specific prior written permission.
 133  *
 134  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 135  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 136  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 137  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 138  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 139  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 140  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 141  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 142  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 143  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 144  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 145  *
 146  * Alternatively, you may choose to be licensed under the terms of the
 147  * GNU General Public License ("GPL") version 2 as published by the Free
 148  * Software Foundation.
 149  *
 150  *****************************************************************************/
 151
 152 #ifndef _ACUTILS_H
 153 #define _ACUTILS_H
 154
 155
 156 extern const UINT8                      AcpiGbl_ResourceAmlSizes[];
 157 extern const UINT8                      AcpiGbl_ResourceAmlSerialBusSizes[];
 158
 159 /* Strings used by the disassembler and debugger resource dump routines */
 160
 161 #if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
 162
 163 extern const char                       *AcpiGbl_BmDecode[];
 164 extern const char                       *AcpiGbl_ConfigDecode[];
 165 extern const char                       *AcpiGbl_ConsumeDecode[];
 166 extern const char                       *AcpiGbl_DecDecode[];
 167 extern const char                       *AcpiGbl_HeDecode[];
 168 extern const char                       *AcpiGbl_IoDecode[];
 169 extern const char                       *AcpiGbl_LlDecode[];
 170 extern const char                       *AcpiGbl_MaxDecode[];
 171 extern const char                       *AcpiGbl_MemDecode[];
 172 extern const char                       *AcpiGbl_MinDecode[];
 173 extern const char                       *AcpiGbl_MtpDecode[];
 174 extern const char                       *AcpiGbl_RngDecode[];
 175 extern const char                       *AcpiGbl_RwDecode[];
 176 extern const char                       *AcpiGbl_ShrDecode[];
 177 extern const char                       *AcpiGbl_SizDecode[];
 178 extern const char                       *AcpiGbl_TrsDecode[];
 179 extern const char                       *AcpiGbl_TtpDecode[];
 180 extern const char                       *AcpiGbl_TypDecode[];
 181 extern const char                       *AcpiGbl_PpcDecode[];
 182 extern const char                       *AcpiGbl_IorDecode[];
 183 extern const char                       *AcpiGbl_DtsDecode[];
 184 extern const char                       *AcpiGbl_CtDecode[];
 185 extern const char                       *AcpiGbl_SbtDecode[];
 186 extern const char                       *AcpiGbl_AmDecode[];
 187 extern const char                       *AcpiGbl_SmDecode[];
 188 extern const char                       *AcpiGbl_WmDecode[];
 189 extern const char                       *AcpiGbl_CphDecode[];
 190 extern const char                       *AcpiGbl_CpoDecode[];
 191 extern const char                       *AcpiGbl_DpDecode[];
 192 extern const char                       *AcpiGbl_EdDecode[];
 193 extern const char                       *AcpiGbl_BpbDecode[];
 194 extern const char                       *AcpiGbl_SbDecode[];
 195 extern const char                       *AcpiGbl_FcDecode[];
 196 extern const char                       *AcpiGbl_PtDecode[];
 197 extern const char                       *AcpiGbl_PtypDecode[];
 198 #endif
 199
 200 /*
 201  * For the iASL compiler case, the output is redirected to stderr so that
 202  * any of the various ACPI errors and warnings do not appear in the output
 203  * files, for either the compiler or disassembler portions of the tool.
 204  */
 205 #ifdef ACPI_ASL_COMPILER
 206
 207 #include <stdio.h>
 208
 209 #define ACPI_MSG_REDIRECT_BEGIN \
 210     FILE                    *OutputFile = AcpiGbl_OutputFile; \
 211     AcpiOsRedirectOutput (stderr);
 212
 213 #define ACPI_MSG_REDIRECT_END \
 214     AcpiOsRedirectOutput (OutputFile);
 215
 216 #else
 217 /*
 218  * non-iASL case - no redirection, nothing to do
 219  */
 220 #define ACPI_MSG_REDIRECT_BEGIN
 221 #define ACPI_MSG_REDIRECT_END
 222 #endif
 223
 224 /*
 225  * Common error message prefixes
 226  */
 227 #ifndef ACPI_MSG_ERROR
 228 #define ACPI_MSG_ERROR          "ACPI Error: "
 229 #endif
 230 #ifndef ACPI_MSG_WARNING
 231 #define ACPI_MSG_WARNING        "ACPI Warning: "
 232 #endif
 233 #ifndef ACPI_MSG_INFO
 234 #define ACPI_MSG_INFO           "ACPI: "
 235 #endif
 236
 237 #ifndef ACPI_MSG_BIOS_ERROR
 238 #define ACPI_MSG_BIOS_ERROR     "Firmware Error (ACPI): "
 239 #endif
 240 #ifndef ACPI_MSG_BIOS_WARNING
 241 #define ACPI_MSG_BIOS_WARNING   "Firmware Warning (ACPI): "
 242 #endif
 243
 244 /*
 245  * Common message suffix
 246  */
 247 #define ACPI_MSG_SUFFIX \
 248     AcpiOsPrintf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, ModuleName, LineNumber)
 249
 250 /* Flags to indicate implicit or explicit string-to-integer conversion */
 251
 252 #define ACPI_IMPLICIT_CONVERSION        TRUE
 253 #define ACPI_NO_IMPLICIT_CONVERSION     FALSE
 254
 255 /* Types for Resource descriptor entries */
 256
 257 #define ACPI_INVALID_RESOURCE           0
 258 #define ACPI_FIXED_LENGTH               1
 259 #define ACPI_VARIABLE_LENGTH            2
 260 #define ACPI_SMALL_VARIABLE_LENGTH      3
 261
 262 typedef
 263 ACPI_STATUS (*ACPI_WALK_AML_CALLBACK) (
 264     UINT8                   *Aml,
 265     UINT32                  Length,
 266     UINT32                  Offset,
 267     UINT8                   ResourceIndex,
 268     void                    **Context);
 269
 270 typedef
 271 ACPI_STATUS (*ACPI_PKG_CALLBACK) (
 272     UINT8                   ObjectType,
 273     ACPI_OPERAND_OBJECT     *SourceObject,
 274     ACPI_GENERIC_STATE      *State,
 275     void                    *Context);
 276
 277 typedef struct acpi_pkg_info
 278 {
 279     UINT8                   *FreeSpace;
 280     ACPI_SIZE               Length;
 281     UINT32                  ObjectSpace;
 282     UINT32                  NumPackages;
 283
 284 } ACPI_PKG_INFO;
 285
 286 /* Object reference counts */
 287
 288 #define REF_INCREMENT       (UINT16) 0
 289 #define REF_DECREMENT       (UINT16) 1
 290
 291 /* AcpiUtDumpBuffer */
 292
 293 #define DB_BYTE_DISPLAY     1
 294 #define DB_WORD_DISPLAY     2
 295 #define DB_DWORD_DISPLAY    4
 296 #define DB_QWORD_DISPLAY    8
 297
 298
 299 /*
 300  * utascii - ASCII utilities
 301  */
 302 BOOLEAN
 303 AcpiUtValidNameseg (
 304     char                    *Signature);
 305
 306 BOOLEAN
 307 AcpiUtValidNameChar (
 308     char                    Character,
 309     UINT32                  Position);
 310
 311 void
 312 AcpiUtCheckAndRepairAscii (
 313     UINT8                   *Name,
 314     char                    *RepairedName,
 315     UINT32                  Count);
 316
 317
 318 /*
 319  * utnonansi - Non-ANSI C library functions
 320  */
 321 void
 322 AcpiUtStrupr (
 323     char                    *SrcString);
 324
 325 void
 326 AcpiUtStrlwr (
 327     char                    *SrcString);
 328
 329 int
 330 AcpiUtStricmp (
 331     char                    *String1,
 332     char                    *String2);
 333
 334
 335 /*
 336  * utstrsuppt - string-to-integer conversion support functions
 337  */
 338 ACPI_STATUS
 339 AcpiUtConvertOctalString (
 340     char                    *String,
 341     UINT64                  *ReturnValue);
 342
 343 ACPI_STATUS
 344 AcpiUtConvertDecimalString (
 345     char                    *String,
 346     UINT64                  *ReturnValuePtr);
 347
 348 ACPI_STATUS
 349 AcpiUtConvertHexString (
 350     char                    *String,
 351     UINT64                  *ReturnValuePtr);
 352
 353 char
 354 AcpiUtRemoveWhitespace (
 355     char                    **String);
 356
 357 char
 358 AcpiUtRemoveLeadingZeros (
 359     char                    **String);
 360
 361 BOOLEAN
 362 AcpiUtDetectHexPrefix (
 363     char                    **String);
 364
 365 BOOLEAN
 366 AcpiUtDetectOctalPrefix (
 367     char                    **String);
 368
 369
 370 /*
 371  * utstrtoul64 - string-to-integer conversion functions
 372  */
 373 ACPI_STATUS
 374 AcpiUtStrtoul64 (
 375     char                    *String,
 376     UINT64                  *RetInteger);
 377
 378 UINT64
 379 AcpiUtExplicitStrtoul64 (
 380     char                    *String);
 381
 382 UINT64
 383 AcpiUtImplicitStrtoul64 (
 384     char                    *String);
 385
 386
 387 /*
 388  * utglobal - Global data structures and procedures
 389  */
 390 ACPI_STATUS
 391 AcpiUtInitGlobals (
 392     void);
 393
 394 const char *
 395 AcpiUtGetMutexName (
 396     UINT32                  MutexId);
 397
 398 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 399
 400 const char *
 401 AcpiUtGetNotifyName (
 402     UINT32                  NotifyValue,
 403     ACPI_OBJECT_TYPE        Type);
 404 #endif
 405
 406 const char *
 407 AcpiUtGetTypeName (
 408     ACPI_OBJECT_TYPE        Type);
 409
 410 const char *
 411 AcpiUtGetNodeName (
 412     void                    *Object);
 413
 414 const char *
 415 AcpiUtGetDescriptorName (
 416     void                    *Object);
 417
 418 const char *
 419 AcpiUtGetReferenceName (
 420     ACPI_OPERAND_OBJECT     *Object);
 421
 422 const char *
 423 AcpiUtGetObjectTypeName (
 424     ACPI_OPERAND_OBJECT     *ObjDesc);
 425
 426 const char *
 427 AcpiUtGetRegionName (
 428     UINT8                   SpaceId);
 429
 430 const char *
 431 AcpiUtGetEventName (
 432     UINT32                  EventId);
 433
 434 const char *
 435 AcpiUtGetArgumentTypeName (
 436     UINT32                  ArgType);
 437
 438 char
 439 AcpiUtHexToAsciiChar (
 440     UINT64                  Integer,
 441     UINT32                  Position);
 442
 443 ACPI_STATUS
 444 AcpiUtAsciiToHexByte (
 445     char                    *TwoAsciiChars,
 446     UINT8                   *ReturnByte);
 447
 448 UINT8
 449 AcpiUtAsciiCharToHex (
 450     int                     HexChar);
 451
 452 BOOLEAN
 453 AcpiUtValidObjectType (
 454     ACPI_OBJECT_TYPE        Type);
 455
 456
 457 /*
 458  * utinit - miscellaneous initialization and shutdown
 459  */
 460 ACPI_STATUS
 461 AcpiUtHardwareInitialize (
 462     void);
 463
 464 void
 465 AcpiUtSubsystemShutdown (
 466     void);
 467
 468
 469 /*
 470  * utcopy - Object construction and conversion interfaces
 471  */
 472 ACPI_STATUS
 473 AcpiUtBuildSimpleObject(
 474     ACPI_OPERAND_OBJECT     *Obj,
 475     ACPI_OBJECT             *UserObj,
 476     UINT8                   *DataSpace,
 477     UINT32                  *BufferSpaceUsed);
 478
 479 ACPI_STATUS
 480 AcpiUtBuildPackageObject (
 481     ACPI_OPERAND_OBJECT     *Obj,
 482     UINT8                   *Buffer,
 483     UINT32                  *SpaceUsed);
 484
 485 ACPI_STATUS
 486 AcpiUtCopyIobjectToEobject (
 487     ACPI_OPERAND_OBJECT     *Obj,
 488     ACPI_BUFFER             *RetBuffer);
 489
 490 ACPI_STATUS
 491 AcpiUtCopyEobjectToIobject (
 492     ACPI_OBJECT             *Obj,
 493     ACPI_OPERAND_OBJECT     **InternalObj);
 494
 495 ACPI_STATUS
 496 AcpiUtCopyISimpleToIsimple (
 497     ACPI_OPERAND_OBJECT     *SourceObj,
 498     ACPI_OPERAND_OBJECT     *DestObj);
 499
 500 ACPI_STATUS
 501 AcpiUtCopyIobjectToIobject (
 502     ACPI_OPERAND_OBJECT     *SourceDesc,
 503     ACPI_OPERAND_OBJECT     **DestDesc,
 504     ACPI_WALK_STATE         *WalkState);
 505
 506
 507 /*
 508  * utcreate - Object creation
 509  */
 510 ACPI_STATUS
 511 AcpiUtUpdateObjectReference (
 512     ACPI_OPERAND_OBJECT     *Object,
 513     UINT16                  Action);
 514
 515
 516 /*
 517  * utdebug - Debug interfaces
 518  */
 519 void
 520 AcpiUtInitStackPtrTrace (
 521     void);
 522
 523 void
 524 AcpiUtTrackStackPtr (
 525     void);
 526
 527 void
 528 AcpiUtTrace (
 529     UINT32                  LineNumber,
 530     const char              *FunctionName,
 531     const char              *ModuleName,
 532     UINT32                  ComponentId);
 533
 534 void
 535 AcpiUtTracePtr (
 536     UINT32                  LineNumber,
 537     const char              *FunctionName,
 538     const char              *ModuleName,
 539     UINT32                  ComponentId,
 540     const void              *Pointer);
 541
 542 void
 543 AcpiUtTraceU32 (
 544     UINT32                  LineNumber,
 545     const char              *FunctionName,
 546     const char              *ModuleName,
 547     UINT32                  ComponentId,
 548     UINT32                  Integer);
 549
 550 void
 551 AcpiUtTraceStr (
 552     UINT32                  LineNumber,
 553     const char              *FunctionName,
 554     const char              *ModuleName,
 555     UINT32                  ComponentId,
 556     const char              *String);
 557
 558 void
 559 AcpiUtExit (
 560     UINT32                  LineNumber,
 561     const char              *FunctionName,
 562     const char              *ModuleName,
 563     UINT32                  ComponentId);
 564
 565 void
 566 AcpiUtStatusExit (
 567     UINT32                  LineNumber,
 568     const char              *FunctionName,
 569     const char              *ModuleName,
 570     UINT32                  ComponentId,
 571     ACPI_STATUS             Status);
 572
 573 void
 574 AcpiUtValueExit (
 575     UINT32                  LineNumber,
 576     const char              *FunctionName,
 577     const char              *ModuleName,
 578     UINT32                  ComponentId,
 579     UINT64                  Value);
 580
 581 void
 582 AcpiUtPtrExit (
 583     UINT32                  LineNumber,
 584     const char              *FunctionName,
 585     const char              *ModuleName,
 586     UINT32                  ComponentId,
 587     UINT8                   *Ptr);
 588
 589 void
 590 AcpiUtStrExit (
 591     UINT32                  LineNumber,
 592     const char              *FunctionName,
 593     const char              *ModuleName,
 594     UINT32                  ComponentId,
 595     const char              *String);
 596
 597 void
 598 AcpiUtDebugDumpBuffer (
 599     UINT8                   *Buffer,
 600     UINT32                  Count,
 601     UINT32                  Display,
 602     UINT32                  ComponentId);
 603
 604 void
 605 AcpiUtDumpBuffer (
 606     UINT8                   *Buffer,
 607     UINT32                  Count,
 608     UINT32                  Display,
 609     UINT32                  Offset);
 610
 611 #ifdef ACPI_APPLICATION
 612 void
 613 AcpiUtDumpBufferToFile (
 614     ACPI_FILE               File,
 615     UINT8                   *Buffer,
 616     UINT32                  Count,
 617     UINT32                  Display,
 618     UINT32                  BaseOffset);
 619 #endif
 620
 621 void
 622 AcpiUtReportError (
 623     char                    *ModuleName,
 624     UINT32                  LineNumber);
 625
 626 void
 627 AcpiUtReportInfo (
 628     char                    *ModuleName,
 629     UINT32                  LineNumber);
 630
 631 void
 632 AcpiUtReportWarning (
 633     char                    *ModuleName,
 634     UINT32                  LineNumber);
 635
 636
 637 /*
 638  * utdelete - Object deletion and reference counts
 639  */
 640 void
 641 AcpiUtAddReference (
 642     ACPI_OPERAND_OBJECT     *Object);
 643
 644 void
 645 AcpiUtRemoveReference (
 646     ACPI_OPERAND_OBJECT     *Object);
 647
 648 void
 649 AcpiUtDeleteInternalPackageObject (
 650     ACPI_OPERAND_OBJECT     *Object);
 651
 652 void
 653 AcpiUtDeleteInternalSimpleObject (
 654     ACPI_OPERAND_OBJECT     *Object);
 655
 656 void
 657 AcpiUtDeleteInternalObjectList (
 658     ACPI_OPERAND_OBJECT     **ObjList);
 659
 660
 661 /*
 662  * uteval - object evaluation
 663  */
 664 ACPI_STATUS
 665 AcpiUtEvaluateObject (
 666     ACPI_NAMESPACE_NODE     *PrefixNode,
 667     const char              *Path,
 668     UINT32                  ExpectedReturnBtypes,
 669     ACPI_OPERAND_OBJECT     **ReturnDesc);
 670
 671 ACPI_STATUS
 672 AcpiUtEvaluateNumericObject (
 673     const char              *ObjectName,
 674     ACPI_NAMESPACE_NODE     *DeviceNode,
 675     UINT64                  *Value);
 676
 677 ACPI_STATUS
 678 AcpiUtExecute_STA (
 679     ACPI_NAMESPACE_NODE     *DeviceNode,
 680     UINT32                  *StatusFlags);
 681
 682 ACPI_STATUS
 683 AcpiUtExecutePowerMethods (
 684     ACPI_NAMESPACE_NODE     *DeviceNode,
 685     const char              **MethodNames,
 686     UINT8                   MethodCount,
 687     UINT8                   *OutValues);
 688
 689
 690 /*
 691  * utids - device ID support
 692  */
 693 ACPI_STATUS
 694 AcpiUtExecute_HID (
 695     ACPI_NAMESPACE_NODE     *DeviceNode,
 696     ACPI_PNP_DEVICE_ID      **ReturnId);
 697
 698 ACPI_STATUS
 699 AcpiUtExecute_UID (
 700     ACPI_NAMESPACE_NODE     *DeviceNode,
 701     ACPI_PNP_DEVICE_ID      **ReturnId);
 702
 703 ACPI_STATUS
 704 AcpiUtExecute_CID (
 705     ACPI_NAMESPACE_NODE     *DeviceNode,
 706     ACPI_PNP_DEVICE_ID_LIST **ReturnCidList);
 707
 708 ACPI_STATUS
 709 AcpiUtExecute_CLS (
 710     ACPI_NAMESPACE_NODE     *DeviceNode,
 711     ACPI_PNP_DEVICE_ID      **ReturnId);
 712
 713
 714 /*
 715  * utlock - reader/writer locks
 716  */
 717 ACPI_STATUS
 718 AcpiUtCreateRwLock (
 719     ACPI_RW_LOCK            *Lock);
 720
 721 void
 722 AcpiUtDeleteRwLock (
 723     ACPI_RW_LOCK            *Lock);
 724
 725 ACPI_STATUS
 726 AcpiUtAcquireReadLock (
 727     ACPI_RW_LOCK            *Lock);
 728
 729 ACPI_STATUS
 730 AcpiUtReleaseReadLock (
 731     ACPI_RW_LOCK            *Lock);
 732
 733 ACPI_STATUS
 734 AcpiUtAcquireWriteLock (
 735     ACPI_RW_LOCK            *Lock);
 736
 737 void
 738 AcpiUtReleaseWriteLock (
 739     ACPI_RW_LOCK            *Lock);
 740
 741
 742 /*
 743  * utobject - internal object create/delete/cache routines
 744  */
 745 ACPI_OPERAND_OBJECT  *
 746 AcpiUtCreateInternalObjectDbg (
 747     const char              *ModuleName,
 748     UINT32                  LineNumber,
 749     UINT32                  ComponentId,
 750     ACPI_OBJECT_TYPE        Type);
 751
 752 void *
 753 AcpiUtAllocateObjectDescDbg (
 754     const char              *ModuleName,
 755     UINT32                  LineNumber,
 756     UINT32                  ComponentId);
 757
 758 #define AcpiUtCreateInternalObject(t)   AcpiUtCreateInternalObjectDbg (_AcpiModuleName,__LINE__,_COMPONENT,t)
 759 #define AcpiUtAllocateObjectDesc()      AcpiUtAllocateObjectDescDbg (_AcpiModuleName,__LINE__,_COMPONENT)
 760
 761 void
 762 AcpiUtDeleteObjectDesc (
 763     ACPI_OPERAND_OBJECT     *Object);
 764
 765 BOOLEAN
 766 AcpiUtValidInternalObject (
 767     void                    *Object);
 768
 769 ACPI_OPERAND_OBJECT *
 770 AcpiUtCreatePackageObject (
 771     UINT32                  Count);
 772
 773 ACPI_OPERAND_OBJECT *
 774 AcpiUtCreateIntegerObject (
 775     UINT64                  Value);
 776
 777 ACPI_OPERAND_OBJECT *
 778 AcpiUtCreateBufferObject (
 779     ACPI_SIZE               BufferSize);
 780
 781 ACPI_OPERAND_OBJECT *
 782 AcpiUtCreateStringObject (
 783     ACPI_SIZE               StringSize);
 784
 785 ACPI_STATUS
 786 AcpiUtGetObjectSize(
 787     ACPI_OPERAND_OBJECT     *Obj,
 788     ACPI_SIZE               *ObjLength);
 789
 790
 791 /*
 792  * utosi - Support for the _OSI predefined control method
 793  */
 794 ACPI_STATUS
 795 AcpiUtInitializeInterfaces (
 796     void);
 797
 798 ACPI_STATUS
 799 AcpiUtInterfaceTerminate (
 800     void);
 801
 802 ACPI_STATUS
 803 AcpiUtInstallInterface (
 804     ACPI_STRING             InterfaceName);
 805
 806 ACPI_STATUS
 807 AcpiUtRemoveInterface (
 808     ACPI_STRING             InterfaceName);
 809
 810 ACPI_STATUS
 811 AcpiUtUpdateInterfaces (
 812     UINT8                   Action);
 813
 814 ACPI_INTERFACE_INFO *
 815 AcpiUtGetInterface (
 816     ACPI_STRING             InterfaceName);
 817
 818 ACPI_STATUS
 819 AcpiUtOsiImplementation (
 820     ACPI_WALK_STATE         *WalkState);
 821
 822
 823 /*
 824  * utpredef - support for predefined names
 825  */
 826 const ACPI_PREDEFINED_INFO *
 827 AcpiUtGetNextPredefinedMethod (
 828     const ACPI_PREDEFINED_INFO  *ThisName);
 829
 830 const ACPI_PREDEFINED_INFO *
 831 AcpiUtMatchPredefinedMethod (
 832     char                        *Name);
 833
 834 void
 835 AcpiUtGetExpectedReturnTypes (
 836     char                    *Buffer,
 837     UINT32                  ExpectedBtypes);
 838
 839 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP)
 840 const ACPI_PREDEFINED_INFO *
 841 AcpiUtMatchResourceName (
 842     char                        *Name);
 843
 844 void
 845 AcpiUtDisplayPredefinedMethod (
 846     char                        *Buffer,
 847     const ACPI_PREDEFINED_INFO  *ThisName,
 848     BOOLEAN                     MultiLine);
 849
 850 UINT32
 851 AcpiUtGetResourceBitWidth (
 852     char                    *Buffer,
 853     UINT16                  Types);
 854 #endif
 855
 856
 857 /*
 858  * utstate - Generic state creation/cache routines
 859  */
 860 void
 861 AcpiUtPushGenericState (
 862     ACPI_GENERIC_STATE      **ListHead,
 863     ACPI_GENERIC_STATE      *State);
 864
 865 ACPI_GENERIC_STATE *
 866 AcpiUtPopGenericState (
 867     ACPI_GENERIC_STATE      **ListHead);
 868
 869
 870 ACPI_GENERIC_STATE *
 871 AcpiUtCreateGenericState (
 872     void);
 873
 874 ACPI_THREAD_STATE *
 875 AcpiUtCreateThreadState (
 876     void);
 877
 878 ACPI_GENERIC_STATE *
 879 AcpiUtCreateUpdateState (
 880     ACPI_OPERAND_OBJECT     *Object,
 881     UINT16                  Action);
 882
 883 ACPI_GENERIC_STATE *
 884 AcpiUtCreatePkgState (
 885     void                    *InternalObject,
 886     void                    *ExternalObject,
 887     UINT32                  Index);
 888
 889 ACPI_STATUS
 890 AcpiUtCreateUpdateStateAndPush (
 891     ACPI_OPERAND_OBJECT     *Object,
 892     UINT16                  Action,
 893     ACPI_GENERIC_STATE      **StateList);
 894
 895 ACPI_GENERIC_STATE *
 896 AcpiUtCreateControlState (
 897     void);
 898
 899 void
 900 AcpiUtDeleteGenericState (
 901     ACPI_GENERIC_STATE      *State);
 902
 903
 904 /*
 905  * utmath
 906  */
 907 ACPI_STATUS
 908 AcpiUtDivide (
 909     UINT64                  InDividend,
 910     UINT64                  InDivisor,
 911     UINT64                  *OutQuotient,
 912     UINT64                  *OutRemainder);
 913
 914 ACPI_STATUS
 915 AcpiUtShortDivide (
 916     UINT64                  InDividend,
 917     UINT32                  Divisor,
 918     UINT64                  *OutQuotient,
 919     UINT32                  *OutRemainder);
 920
 921 ACPI_STATUS
 922 AcpiUtShortMultiply (
 923     UINT64                  InMultiplicand,
 924     UINT32                  Multiplier,
 925     UINT64                  *Outproduct);
 926
 927 ACPI_STATUS
 928 AcpiUtShortShiftLeft (
 929     UINT64                  Operand,
 930     UINT32                  Count,
 931     UINT64                  *OutResult);
 932
 933 ACPI_STATUS
 934 AcpiUtShortShiftRight (
 935     UINT64                  Operand,
 936     UINT32                  Count,
 937     UINT64                  *OutResult);
 938
 939
 940 /*
 941  * utmisc
 942  */
 943 const ACPI_EXCEPTION_INFO *
 944 AcpiUtValidateException (
 945     ACPI_STATUS             Status);
 946
 947 BOOLEAN
 948 AcpiUtIsPciRootBridge (
 949     char                    *Id);
 950
 951 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP)
 952 BOOLEAN
 953 AcpiUtIsAmlTable (
 954     ACPI_TABLE_HEADER       *Table);
 955 #endif
 956
 957 ACPI_STATUS
 958 AcpiUtWalkPackageTree (
 959     ACPI_OPERAND_OBJECT     *SourceObject,
 960     void                    *TargetObject,
 961     ACPI_PKG_CALLBACK       WalkCallback,
 962     void                    *Context);
 963
 964 /* Values for Base above (16=Hex, 10=Decimal) */
 965
 966 #define ACPI_ANY_BASE        0
 967
 968
 969 UINT32
 970 AcpiUtDwordByteSwap (
 971     UINT32                  Value);
 972
 973 void
 974 AcpiUtSetIntegerWidth (
 975     UINT8                   Revision);
 976
 977 #ifdef ACPI_DEBUG_OUTPUT
 978 void
 979 AcpiUtDisplayInitPathname (
 980     UINT8                   Type,
 981     ACPI_NAMESPACE_NODE     *ObjHandle,
 982     const char              *Path);
 983 #endif
 984
 985
 986 /*
 987  * utownerid - Support for Table/Method Owner IDs
 988  */
 989 ACPI_STATUS
 990 AcpiUtAllocateOwnerId (
 991     ACPI_OWNER_ID           *OwnerId);
 992
 993 void
 994 AcpiUtReleaseOwnerId (
 995     ACPI_OWNER_ID           *OwnerId);
 996
 997
 998 /*
 999  * utresrc
1000  */
1001 ACPI_STATUS
1002 AcpiUtWalkAmlResources (
1003     ACPI_WALK_STATE         *WalkState,
1004     UINT8                   *Aml,
1005     ACPI_SIZE               AmlLength,
1006     ACPI_WALK_AML_CALLBACK  UserFunction,
1007     void                    **Context);
1008
1009 ACPI_STATUS
1010 AcpiUtValidateResource (
1011     ACPI_WALK_STATE         *WalkState,
1012     void                    *Aml,
1013     UINT8                   *ReturnIndex);
1014
1015 UINT32
1016 AcpiUtGetDescriptorLength (
1017     void                    *Aml);
1018
1019 UINT16
1020 AcpiUtGetResourceLength (
1021     void                    *Aml);
1022
1023 UINT8
1024 AcpiUtGetResourceHeaderLength (
1025     void                    *Aml);
1026
1027 UINT8
1028 AcpiUtGetResourceType (
1029     void                    *Aml);
1030
1031 ACPI_STATUS
1032 AcpiUtGetResourceEndTag (
1033     ACPI_OPERAND_OBJECT     *ObjDesc,
1034     UINT8                   **EndTag);
1035
1036
1037 /*
1038  * utstring - String and character utilities
1039  */
1040 void
1041 AcpiUtPrintString (
1042     char                    *String,
1043     UINT16                  MaxLength);
1044
1045 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP
1046 void
1047 UtConvertBackslashes (
1048     char                    *Pathname);
1049 #endif
1050
1051 void
1052 AcpiUtRepairName (
1053     char                    *Name);
1054
1055 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT)
1056 BOOLEAN
1057 AcpiUtSafeStrcpy (
1058     char                    *Dest,
1059     ACPI_SIZE               DestSize,
1060     char                    *Source);
1061
1062 void
1063 AcpiUtSafeStrncpy (
1064     char                    *Dest,
1065     char                    *Source,
1066     ACPI_SIZE               DestSize);
1067
1068 BOOLEAN
1069 AcpiUtSafeStrcat (
1070     char                    *Dest,
1071     ACPI_SIZE               DestSize,
1072     char                    *Source);
1073
1074 BOOLEAN
1075 AcpiUtSafeStrncat (
1076     char                    *Dest,
1077     ACPI_SIZE               DestSize,
1078     char                    *Source,
1079     ACPI_SIZE               MaxTransferLength);
1080 #endif
1081
1082
1083 /*
1084  * utmutex - mutex support
1085  */
1086 ACPI_STATUS
1087 AcpiUtMutexInitialize (
1088     void);
1089
1090 void
1091 AcpiUtMutexTerminate (
1092     void);
1093
1094 ACPI_STATUS
1095 AcpiUtAcquireMutex (
1096     ACPI_MUTEX_HANDLE       MutexId);
1097
1098 ACPI_STATUS
1099 AcpiUtReleaseMutex (
1100     ACPI_MUTEX_HANDLE       MutexId);
1101
1102
1103 /*
1104  * utalloc - memory allocation and object caching
1105  */
1106 ACPI_STATUS
1107 AcpiUtCreateCaches (
1108     void);
1109
1110 ACPI_STATUS
1111 AcpiUtDeleteCaches (
1112     void);
1113
1114 ACPI_STATUS
1115 AcpiUtValidateBuffer (
1116     ACPI_BUFFER             *Buffer);
1117
1118 ACPI_STATUS
1119 AcpiUtInitializeBuffer (
1120     ACPI_BUFFER             *Buffer,
1121     ACPI_SIZE               RequiredLength);
1122
1123 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
1124 void *
1125 AcpiUtAllocateAndTrack (
1126     ACPI_SIZE               Size,
1127     UINT32                  Component,
1128     const char              *Module,
1129     UINT32                  Line);
1130
1131 void *
1132 AcpiUtAllocateZeroedAndTrack (
1133     ACPI_SIZE               Size,
1134     UINT32                  Component,
1135     const char              *Module,
1136     UINT32                  Line);
1137
1138 void
1139 AcpiUtFreeAndTrack (
1140     void                    *Address,
1141     UINT32                  Component,
1142     const char              *Module,
1143     UINT32                  Line);
1144
1145 void
1146 AcpiUtDumpAllocationInfo (
1147     void);
1148
1149 void
1150 AcpiUtDumpAllocations (
1151     UINT32                  Component,
1152     const char              *Module);
1153
1154 ACPI_STATUS
1155 AcpiUtCreateList (
1156     const char              *ListName,
1157     UINT16                  ObjectSize,
1158     ACPI_MEMORY_LIST        **ReturnCache);
1159
1160 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
1161
1162
1163 /*
1164  * utaddress - address range check
1165  */
1166 ACPI_STATUS
1167 AcpiUtAddAddressRange (
1168     ACPI_ADR_SPACE_TYPE     SpaceId,
1169     ACPI_PHYSICAL_ADDRESS   Address,
1170     UINT32                  Length,
1171     ACPI_NAMESPACE_NODE     *RegionNode);
1172
1173 void
1174 AcpiUtRemoveAddressRange (
1175     ACPI_ADR_SPACE_TYPE     SpaceId,
1176     ACPI_NAMESPACE_NODE     *RegionNode);
1177
1178 UINT32
1179 AcpiUtCheckAddressRange (
1180     ACPI_ADR_SPACE_TYPE     SpaceId,
1181     ACPI_PHYSICAL_ADDRESS   Address,
1182     UINT32                  Length,
1183     BOOLEAN                 Warn);
1184
1185 void
1186 AcpiUtDeleteAddressLists (
1187     void);
1188
1189
1190 /*
1191  * utxferror - various error/warning output functions
1192  */
1193 void ACPI_INTERNAL_VAR_XFACE
1194 AcpiUtPredefinedWarning (
1195     const char              *ModuleName,
1196     UINT32                  LineNumber,
1197     char                    *Pathname,
1198     UINT8                   NodeFlags,
1199     const char              *Format,
1200     ...);
1201
1202 void ACPI_INTERNAL_VAR_XFACE
1203 AcpiUtPredefinedInfo (
1204     const char              *ModuleName,
1205     UINT32                  LineNumber,
1206     char                    *Pathname,
1207     UINT8                   NodeFlags,
1208     const char              *Format,
1209     ...);
1210
1211 void ACPI_INTERNAL_VAR_XFACE
1212 AcpiUtPredefinedBiosError (
1213     const char              *ModuleName,
1214     UINT32                  LineNumber,
1215     char                    *Pathname,
1216     UINT8                   NodeFlags,
1217     const char              *Format,
1218     ...);
1219
1220 void
1221 AcpiUtPrefixedNamespaceError (
1222     const char              *ModuleName,
1223     UINT32                  LineNumber,
1224     ACPI_GENERIC_STATE      *PrefixScope,
1225     const char              *InternalName,
1226     ACPI_STATUS             LookupStatus);
1227
1228 void
1229 AcpiUtMethodError (
1230     const char              *ModuleName,
1231     UINT32                  LineNumber,
1232     const char              *Message,
1233     ACPI_NAMESPACE_NODE     *Node,
1234     const char              *Path,
1235     ACPI_STATUS             LookupStatus);
1236
1237
1238 /*
1239  * Utility functions for ACPI names and IDs
1240  */
1241 const AH_PREDEFINED_NAME *
1242 AcpiAhMatchPredefinedName (
1243     char                    *Nameseg);
1244
1245 const AH_DEVICE_ID *
1246 AcpiAhMatchHardwareId (
1247     char                    *Hid);
1248
1249 const char *
1250 AcpiAhMatchUuid (
1251     UINT8                   *Data);
1252
1253
1254 /*
1255  * utuuid -- UUID support functions
1256  */
1257 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP)
1258 void
1259 AcpiUtConvertStringToUuid (
1260     char                    *InString,
1261     UINT8                   *UuidBuffer);
1262 #endif
1263
1264 #endif /* _ACUTILS_H */