1 /****************************************************************************** 2 * 3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures 4 * $Revision: 1.196 $ 5 * 6 *****************************************************************************/ 7 8 /****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2006, 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 #ifndef _ACUTILS_H 118 #define _ACUTILS_H 119 120 121 extern const UINT8 AcpiGbl_ResourceAmlSizes[]; 122 123 /* Strings used by the disassembler and debugger resource dump routines */ 124 125 #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER) 126 127 extern const char *AcpiGbl_BmDecode[]; 128 extern const char *AcpiGbl_ConfigDecode[]; 129 extern const char *AcpiGbl_ConsumeDecode[]; 130 extern const char *AcpiGbl_DecDecode[]; 131 extern const char *AcpiGbl_HeDecode[]; 132 extern const char *AcpiGbl_IoDecode[]; 133 extern const char *AcpiGbl_LlDecode[]; 134 extern const char *AcpiGbl_MaxDecode[]; 135 extern const char *AcpiGbl_MemDecode[]; 136 extern const char *AcpiGbl_MinDecode[]; 137 extern const char *AcpiGbl_MtpDecode[]; 138 extern const char *AcpiGbl_RngDecode[]; 139 extern const char *AcpiGbl_RwDecode[]; 140 extern const char *AcpiGbl_ShrDecode[]; 141 extern const char *AcpiGbl_SizDecode[]; 142 extern const char *AcpiGbl_TrsDecode[]; 143 extern const char *AcpiGbl_TtpDecode[]; 144 extern const char *AcpiGbl_TypDecode[]; 145 #endif 146 147 /* Types for Resource descriptor entries */ 148 149 #define ACPI_INVALID_RESOURCE 0 150 #define ACPI_FIXED_LENGTH 1 151 #define ACPI_VARIABLE_LENGTH 2 152 #define ACPI_SMALL_VARIABLE_LENGTH 3 153 154 typedef 155 ACPI_STATUS (*ACPI_WALK_AML_CALLBACK) ( 156 UINT8 *Aml, 157 UINT32 Length, 158 UINT32 Offset, 159 UINT8 ResourceIndex, 160 void *Context); 161 162 typedef 163 ACPI_STATUS (*ACPI_PKG_CALLBACK) ( 164 UINT8 ObjectType, 165 ACPI_OPERAND_OBJECT *SourceObject, 166 ACPI_GENERIC_STATE *State, 167 void *Context); 168 169 typedef struct acpi_pkg_info 170 { 171 UINT8 *FreeSpace; 172 ACPI_SIZE Length; 173 UINT32 ObjectSpace; 174 UINT32 NumPackages; 175 176 } ACPI_PKG_INFO; 177 178 #define REF_INCREMENT (UINT16) 0 179 #define REF_DECREMENT (UINT16) 1 180 #define REF_FORCE_DELETE (UINT16) 2 181 182 /* AcpiUtDumpBuffer */ 183 184 #define DB_BYTE_DISPLAY 1 185 #define DB_WORD_DISPLAY 2 186 #define DB_DWORD_DISPLAY 4 187 #define DB_QWORD_DISPLAY 8 188 189 190 /* 191 * utglobal - Global data structures and procedures 192 */ 193 void 194 AcpiUtInitGlobals ( 195 void); 196 197 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 198 199 char * 200 AcpiUtGetMutexName ( 201 UINT32 MutexId); 202 203 #endif 204 205 char * 206 AcpiUtGetTypeName ( 207 ACPI_OBJECT_TYPE Type); 208 209 char * 210 AcpiUtGetNodeName ( 211 void *Object); 212 213 char * 214 AcpiUtGetDescriptorName ( 215 void *Object); 216 217 char * 218 AcpiUtGetObjectTypeName ( 219 ACPI_OPERAND_OBJECT *ObjDesc); 220 221 char * 222 AcpiUtGetRegionName ( 223 UINT8 SpaceId); 224 225 char * 226 AcpiUtGetEventName ( 227 UINT32 EventId); 228 229 char 230 AcpiUtHexToAsciiChar ( 231 ACPI_INTEGER Integer, 232 UINT32 Position); 233 234 BOOLEAN 235 AcpiUtValidObjectType ( 236 ACPI_OBJECT_TYPE Type); 237 238 239 /* 240 * utinit - miscellaneous initialization and shutdown 241 */ 242 ACPI_STATUS 243 AcpiUtHardwareInitialize ( 244 void); 245 246 void 247 AcpiUtSubsystemShutdown ( 248 void); 249 250 ACPI_STATUS 251 AcpiUtValidateFadt ( 252 void); 253 254 255 /* 256 * utclib - Local implementations of C library functions 257 */ 258 #ifndef ACPI_USE_SYSTEM_CLIBRARY 259 260 ACPI_SIZE 261 AcpiUtStrlen ( 262 const char *String); 263 264 char * 265 AcpiUtStrcpy ( 266 char *DstString, 267 const char *SrcString); 268 269 char * 270 AcpiUtStrncpy ( 271 char *DstString, 272 const char *SrcString, 273 ACPI_SIZE Count); 274 275 int 276 AcpiUtMemcmp ( 277 const char *Buffer1, 278 const char *Buffer2, 279 ACPI_SIZE Count); 280 281 int 282 AcpiUtStrncmp ( 283 const char *String1, 284 const char *String2, 285 ACPI_SIZE Count); 286 287 int 288 AcpiUtStrcmp ( 289 const char *String1, 290 const char *String2); 291 292 char * 293 AcpiUtStrcat ( 294 char *DstString, 295 const char *SrcString); 296 297 char * 298 AcpiUtStrncat ( 299 char *DstString, 300 const char *SrcString, 301 ACPI_SIZE Count); 302 303 UINT32 304 AcpiUtStrtoul ( 305 const char *String, 306 char **Terminator, 307 UINT32 Base); 308 309 char * 310 AcpiUtStrstr ( 311 char *String1, 312 char *String2); 313 314 void * 315 AcpiUtMemcpy ( 316 void *Dest, 317 const void *Src, 318 ACPI_SIZE Count); 319 320 void * 321 AcpiUtMemset ( 322 void *Dest, 323 ACPI_NATIVE_UINT Value, 324 ACPI_SIZE Count); 325 326 int 327 AcpiUtToUpper ( 328 int c); 329 330 int 331 AcpiUtToLower ( 332 int c); 333 334 extern const UINT8 _acpi_ctype[]; 335 336 #define _ACPI_XA 0x00 /* extra alphabetic - not supported */ 337 #define _ACPI_XS 0x40 /* extra space */ 338 #define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ 339 #define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ 340 #define _ACPI_DI 0x04 /* '0'-'9' */ 341 #define _ACPI_LO 0x02 /* 'a'-'z' */ 342 #define _ACPI_PU 0x10 /* punctuation */ 343 #define _ACPI_SP 0x08 /* space */ 344 #define _ACPI_UP 0x01 /* 'A'-'Z' */ 345 #define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ 346 347 #define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI)) 348 #define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP)) 349 #define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD)) 350 #define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP)) 351 #define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) 352 #define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) 353 #define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) 354 355 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 356 357 358 /* 359 * utcopy - Object construction and conversion interfaces 360 */ 361 ACPI_STATUS 362 AcpiUtBuildSimpleObject( 363 ACPI_OPERAND_OBJECT *Obj, 364 ACPI_OBJECT *UserObj, 365 UINT8 *DataSpace, 366 UINT32 *BufferSpaceUsed); 367 368 ACPI_STATUS 369 AcpiUtBuildPackageObject ( 370 ACPI_OPERAND_OBJECT *Obj, 371 UINT8 *Buffer, 372 UINT32 *SpaceUsed); 373 374 ACPI_STATUS 375 AcpiUtCopyIobjectToEobject ( 376 ACPI_OPERAND_OBJECT *Obj, 377 ACPI_BUFFER *RetBuffer); 378 379 ACPI_STATUS 380 AcpiUtCopyEobjectToIobject ( 381 ACPI_OBJECT *Obj, 382 ACPI_OPERAND_OBJECT **InternalObj); 383 384 ACPI_STATUS 385 AcpiUtCopyISimpleToIsimple ( 386 ACPI_OPERAND_OBJECT *SourceObj, 387 ACPI_OPERAND_OBJECT *DestObj); 388 389 ACPI_STATUS 390 AcpiUtCopyIobjectToIobject ( 391 ACPI_OPERAND_OBJECT *SourceDesc, 392 ACPI_OPERAND_OBJECT **DestDesc, 393 ACPI_WALK_STATE *WalkState); 394 395 396 /* 397 * utcreate - Object creation 398 */ 399 ACPI_STATUS 400 AcpiUtUpdateObjectReference ( 401 ACPI_OPERAND_OBJECT *Object, 402 UINT16 Action); 403 404 405 /* 406 * utdebug - Debug interfaces 407 */ 408 void 409 AcpiUtInitStackPtrTrace ( 410 void); 411 412 void 413 AcpiUtTrackStackPtr ( 414 void); 415 416 void 417 AcpiUtTrace ( 418 UINT32 LineNumber, 419 const char *FunctionName, 420 char *ModuleName, 421 UINT32 ComponentId); 422 423 void 424 AcpiUtTracePtr ( 425 UINT32 LineNumber, 426 const char *FunctionName, 427 char *ModuleName, 428 UINT32 ComponentId, 429 void *Pointer); 430 431 void 432 AcpiUtTraceU32 ( 433 UINT32 LineNumber, 434 const char *FunctionName, 435 char *ModuleName, 436 UINT32 ComponentId, 437 UINT32 Integer); 438 439 void 440 AcpiUtTraceStr ( 441 UINT32 LineNumber, 442 const char *FunctionName, 443 char *ModuleName, 444 UINT32 ComponentId, 445 char *String); 446 447 void 448 AcpiUtExit ( 449 UINT32 LineNumber, 450 const char *FunctionName, 451 char *ModuleName, 452 UINT32 ComponentId); 453 454 void 455 AcpiUtStatusExit ( 456 UINT32 LineNumber, 457 const char *FunctionName, 458 char *ModuleName, 459 UINT32 ComponentId, 460 ACPI_STATUS Status); 461 462 void 463 AcpiUtValueExit ( 464 UINT32 LineNumber, 465 const char *FunctionName, 466 char *ModuleName, 467 UINT32 ComponentId, 468 ACPI_INTEGER Value); 469 470 void 471 AcpiUtPtrExit ( 472 UINT32 LineNumber, 473 const char *FunctionName, 474 char *ModuleName, 475 UINT32 ComponentId, 476 UINT8 *Ptr); 477 478 void 479 AcpiUtDumpBuffer ( 480 UINT8 *Buffer, 481 UINT32 Count, 482 UINT32 Display, 483 UINT32 componentId); 484 485 void 486 AcpiUtDumpBuffer2 ( 487 UINT8 *Buffer, 488 UINT32 Count, 489 UINT32 Display); 490 491 void 492 AcpiUtReportError ( 493 char *ModuleName, 494 UINT32 LineNumber); 495 496 void 497 AcpiUtReportInfo ( 498 char *ModuleName, 499 UINT32 LineNumber); 500 501 void 502 AcpiUtReportWarning ( 503 char *ModuleName, 504 UINT32 LineNumber); 505 506 /* Error and message reporting interfaces */ 507 508 void ACPI_INTERNAL_VAR_XFACE 509 AcpiUtDebugPrint ( 510 UINT32 RequestedDebugLevel, 511 UINT32 LineNumber, 512 const char *FunctionName, 513 char *ModuleName, 514 UINT32 ComponentId, 515 char *Format, 516 ...) ACPI_PRINTF_LIKE(6); 517 518 void ACPI_INTERNAL_VAR_XFACE 519 AcpiUtDebugPrintRaw ( 520 UINT32 RequestedDebugLevel, 521 UINT32 LineNumber, 522 const char *FunctionName, 523 char *ModuleName, 524 UINT32 ComponentId, 525 char *Format, 526 ...) ACPI_PRINTF_LIKE(6); 527 528 void ACPI_INTERNAL_VAR_XFACE 529 AcpiUtError ( 530 char *ModuleName, 531 UINT32 LineNumber, 532 char *Format, 533 ...) ACPI_PRINTF_LIKE(3); 534 535 void ACPI_INTERNAL_VAR_XFACE 536 AcpiUtException ( 537 char *ModuleName, 538 UINT32 LineNumber, 539 ACPI_STATUS Status, 540 char *Format, 541 ...) ACPI_PRINTF_LIKE(4); 542 543 void ACPI_INTERNAL_VAR_XFACE 544 AcpiUtWarning ( 545 char *ModuleName, 546 UINT32 LineNumber, 547 char *Format, 548 ...) ACPI_PRINTF_LIKE(3); 549 550 void ACPI_INTERNAL_VAR_XFACE 551 AcpiUtInfo ( 552 char *ModuleName, 553 UINT32 LineNumber, 554 char *Format, 555 ...) ACPI_PRINTF_LIKE(3); 556 557 558 /* 559 * utdelete - Object deletion and reference counts 560 */ 561 void 562 AcpiUtAddReference ( 563 ACPI_OPERAND_OBJECT *Object); 564 565 void 566 AcpiUtRemoveReference ( 567 ACPI_OPERAND_OBJECT *Object); 568 569 void 570 AcpiUtDeleteInternalPackageObject ( 571 ACPI_OPERAND_OBJECT *Object); 572 573 void 574 AcpiUtDeleteInternalSimpleObject ( 575 ACPI_OPERAND_OBJECT *Object); 576 577 void 578 AcpiUtDeleteInternalObjectList ( 579 ACPI_OPERAND_OBJECT **ObjList); 580 581 582 /* 583 * uteval - object evaluation 584 */ 585 ACPI_STATUS 586 AcpiUtOsiImplementation ( 587 ACPI_WALK_STATE *WalkState); 588 589 ACPI_STATUS 590 AcpiUtEvaluateObject ( 591 ACPI_NAMESPACE_NODE *PrefixNode, 592 char *Path, 593 UINT32 ExpectedReturnBtypes, 594 ACPI_OPERAND_OBJECT **ReturnDesc); 595 596 ACPI_STATUS 597 AcpiUtEvaluateNumericObject ( 598 char *ObjectName, 599 ACPI_NAMESPACE_NODE *DeviceNode, 600 ACPI_INTEGER *Address); 601 602 ACPI_STATUS 603 AcpiUtExecute_HID ( 604 ACPI_NAMESPACE_NODE *DeviceNode, 605 ACPI_DEVICE_ID *Hid); 606 607 ACPI_STATUS 608 AcpiUtExecute_CID ( 609 ACPI_NAMESPACE_NODE *DeviceNode, 610 ACPI_COMPATIBLE_ID_LIST **ReturnCidList); 611 612 ACPI_STATUS 613 AcpiUtExecute_STA ( 614 ACPI_NAMESPACE_NODE *DeviceNode, 615 UINT32 *StatusFlags); 616 617 ACPI_STATUS 618 AcpiUtExecute_UID ( 619 ACPI_NAMESPACE_NODE *DeviceNode, 620 ACPI_DEVICE_ID *Uid); 621 622 ACPI_STATUS 623 AcpiUtExecute_Sxds ( 624 ACPI_NAMESPACE_NODE *DeviceNode, 625 UINT8 *Highest); 626 627 628 /* 629 * utobject - internal object create/delete/cache routines 630 */ 631 ACPI_OPERAND_OBJECT * 632 AcpiUtCreateInternalObjectDbg ( 633 char *ModuleName, 634 UINT32 LineNumber, 635 UINT32 ComponentId, 636 ACPI_OBJECT_TYPE Type); 637 638 void * 639 AcpiUtAllocateObjectDescDbg ( 640 char *ModuleName, 641 UINT32 LineNumber, 642 UINT32 ComponentId); 643 644 #define AcpiUtCreateInternalObject(t) AcpiUtCreateInternalObjectDbg (_AcpiModuleName,__LINE__,_COMPONENT,t) 645 #define AcpiUtAllocateObjectDesc() AcpiUtAllocateObjectDescDbg (_AcpiModuleName,__LINE__,_COMPONENT) 646 647 void 648 AcpiUtDeleteObjectDesc ( 649 ACPI_OPERAND_OBJECT *Object); 650 651 BOOLEAN 652 AcpiUtValidInternalObject ( 653 void *Object); 654 655 ACPI_OPERAND_OBJECT * 656 AcpiUtCreateBufferObject ( 657 ACPI_SIZE BufferSize); 658 659 ACPI_OPERAND_OBJECT * 660 AcpiUtCreateStringObject ( 661 ACPI_SIZE StringSize); 662 663 ACPI_STATUS 664 AcpiUtGetObjectSize( 665 ACPI_OPERAND_OBJECT *Obj, 666 ACPI_SIZE *ObjLength); 667 668 669 /* 670 * utstate - Generic state creation/cache routines 671 */ 672 void 673 AcpiUtPushGenericState ( 674 ACPI_GENERIC_STATE **ListHead, 675 ACPI_GENERIC_STATE *State); 676 677 ACPI_GENERIC_STATE * 678 AcpiUtPopGenericState ( 679 ACPI_GENERIC_STATE **ListHead); 680 681 682 ACPI_GENERIC_STATE * 683 AcpiUtCreateGenericState ( 684 void); 685 686 ACPI_THREAD_STATE * 687 AcpiUtCreateThreadState ( 688 void); 689 690 ACPI_GENERIC_STATE * 691 AcpiUtCreateUpdateState ( 692 ACPI_OPERAND_OBJECT *Object, 693 UINT16 Action); 694 695 ACPI_GENERIC_STATE * 696 AcpiUtCreatePkgState ( 697 void *InternalObject, 698 void *ExternalObject, 699 UINT16 Index); 700 701 ACPI_STATUS 702 AcpiUtCreateUpdateStateAndPush ( 703 ACPI_OPERAND_OBJECT *Object, 704 UINT16 Action, 705 ACPI_GENERIC_STATE **StateList); 706 707 ACPI_STATUS 708 AcpiUtCreatePkgStateAndPush ( 709 void *InternalObject, 710 void *ExternalObject, 711 UINT16 Index, 712 ACPI_GENERIC_STATE **StateList); 713 714 ACPI_GENERIC_STATE * 715 AcpiUtCreateControlState ( 716 void); 717 718 void 719 AcpiUtDeleteGenericState ( 720 ACPI_GENERIC_STATE *State); 721 722 723 /* 724 * utmath 725 */ 726 ACPI_STATUS 727 AcpiUtDivide ( 728 ACPI_INTEGER InDividend, 729 ACPI_INTEGER InDivisor, 730 ACPI_INTEGER *OutQuotient, 731 ACPI_INTEGER *OutRemainder); 732 733 ACPI_STATUS 734 AcpiUtShortDivide ( 735 ACPI_INTEGER InDividend, 736 UINT32 Divisor, 737 ACPI_INTEGER *OutQuotient, 738 UINT32 *OutRemainder); 739 740 /* 741 * utmisc 742 */ 743 BOOLEAN 744 AcpiUtIsAmlTable ( 745 ACPI_TABLE_HEADER *Table); 746 747 ACPI_STATUS 748 AcpiUtAllocateOwnerId ( 749 ACPI_OWNER_ID *OwnerId); 750 751 void 752 AcpiUtReleaseOwnerId ( 753 ACPI_OWNER_ID *OwnerId); 754 755 ACPI_STATUS 756 AcpiUtWalkPackageTree ( 757 ACPI_OPERAND_OBJECT *SourceObject, 758 void *TargetObject, 759 ACPI_PKG_CALLBACK WalkCallback, 760 void *Context); 761 762 void 763 AcpiUtStrupr ( 764 char *SrcString); 765 766 void 767 AcpiUtPrintString ( 768 char *String, 769 UINT8 MaxLength); 770 771 BOOLEAN 772 AcpiUtValidAcpiName ( 773 UINT32 Name); 774 775 ACPI_NAME 776 AcpiUtRepairName ( 777 ACPI_NAME Name); 778 779 BOOLEAN 780 AcpiUtValidAcpiChar ( 781 char Character, 782 ACPI_NATIVE_UINT Position); 783 784 ACPI_STATUS 785 AcpiUtStrtoul64 ( 786 char *String, 787 UINT32 Base, 788 ACPI_INTEGER *RetInteger); 789 790 /* Values for Base above (16=Hex, 10=Decimal) */ 791 792 #define ACPI_ANY_BASE 0 793 794 UINT32 795 AcpiUtDwordByteSwap ( 796 UINT32 Value); 797 798 void 799 AcpiUtSetIntegerWidth ( 800 UINT8 Revision); 801 802 #ifdef ACPI_DEBUG_OUTPUT 803 void 804 AcpiUtDisplayInitPathname ( 805 UINT8 Type, 806 ACPI_NAMESPACE_NODE *ObjHandle, 807 char *Path); 808 #endif 809 810 811 /* 812 * utresrc 813 */ 814 ACPI_STATUS 815 AcpiUtWalkAmlResources ( 816 UINT8 *Aml, 817 ACPI_SIZE AmlLength, 818 ACPI_WALK_AML_CALLBACK UserFunction, 819 void *Context); 820 821 ACPI_STATUS 822 AcpiUtValidateResource ( 823 void *Aml, 824 UINT8 *ReturnIndex); 825 826 UINT32 827 AcpiUtGetDescriptorLength ( 828 void *Aml); 829 830 UINT16 831 AcpiUtGetResourceLength ( 832 void *Aml); 833 834 UINT8 835 AcpiUtGetResourceHeaderLength ( 836 void *Aml); 837 838 UINT8 839 AcpiUtGetResourceType ( 840 void *Aml); 841 842 ACPI_STATUS 843 AcpiUtGetResourceEndTag ( 844 ACPI_OPERAND_OBJECT *ObjDesc, 845 UINT8 **EndTag); 846 847 848 /* 849 * utmutex - mutex support 850 */ 851 ACPI_STATUS 852 AcpiUtMutexInitialize ( 853 void); 854 855 void 856 AcpiUtMutexTerminate ( 857 void); 858 859 ACPI_STATUS 860 AcpiUtAcquireMutex ( 861 ACPI_MUTEX_HANDLE MutexId); 862 863 ACPI_STATUS 864 AcpiUtReleaseMutex ( 865 ACPI_MUTEX_HANDLE MutexId); 866 867 868 /* 869 * utalloc - memory allocation and object caching 870 */ 871 ACPI_STATUS 872 AcpiUtCreateCaches ( 873 void); 874 875 ACPI_STATUS 876 AcpiUtDeleteCaches ( 877 void); 878 879 ACPI_STATUS 880 AcpiUtValidateBuffer ( 881 ACPI_BUFFER *Buffer); 882 883 ACPI_STATUS 884 AcpiUtInitializeBuffer ( 885 ACPI_BUFFER *Buffer, 886 ACPI_SIZE RequiredLength); 887 888 void * 889 AcpiUtAllocate ( 890 ACPI_SIZE Size, 891 UINT32 Component, 892 char *Module, 893 UINT32 Line); 894 895 void * 896 AcpiUtAllocateZeroed ( 897 ACPI_SIZE Size, 898 UINT32 Component, 899 char *Module, 900 UINT32 Line); 901 902 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 903 void * 904 AcpiUtAllocateAndTrack ( 905 ACPI_SIZE Size, 906 UINT32 Component, 907 char *Module, 908 UINT32 Line); 909 910 void * 911 AcpiUtAllocateZeroedAndTrack ( 912 ACPI_SIZE Size, 913 UINT32 Component, 914 char *Module, 915 UINT32 Line); 916 917 void 918 AcpiUtFreeAndTrack ( 919 void *Address, 920 UINT32 Component, 921 char *Module, 922 UINT32 Line); 923 924 void 925 AcpiUtDumpAllocationInfo ( 926 void); 927 928 void 929 AcpiUtDumpAllocations ( 930 UINT32 Component, 931 char *Module); 932 933 ACPI_STATUS 934 AcpiUtCreateList ( 935 char *ListName, 936 UINT16 ObjectSize, 937 ACPI_MEMORY_LIST **ReturnCache); 938 939 940 #endif 941 942 #endif /* _ACUTILS_H */ 943