reactos/drivers/bus/acpi/acpica/utilities/utdecode.c

   1 /******************************************************************************
   2  *
   3  * Module Name: utdecode - Utility decoding routines (value-to-string)
   4  *
   5  *****************************************************************************/
   6
   7 /******************************************************************************
   8  *
   9  * 1. Copyright Notice
  10  *
  11  * Some or all of this work - Copyright (c) 1999 - 2015, 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 #include "acpi.h"
 117 #include "accommon.h"
 118 #include "acnamesp.h"
 119
 120 #define _COMPONENT          ACPI_UTILITIES
 121         ACPI_MODULE_NAME    ("utdecode")
 122
 123
 124 /*
 125  * Properties of the ACPI Object Types, both internal and external.
 126  * The table is indexed by values of ACPI_OBJECT_TYPE
 127  */
 128 const UINT8                     AcpiGbl_NsProperties[ACPI_NUM_NS_TYPES] =
 129 {
 130     ACPI_NS_NORMAL,                     /* 00 Any              */
 131     ACPI_NS_NORMAL,                     /* 01 Number           */
 132     ACPI_NS_NORMAL,                     /* 02 String           */
 133     ACPI_NS_NORMAL,                     /* 03 Buffer           */
 134     ACPI_NS_NORMAL,                     /* 04 Package          */
 135     ACPI_NS_NORMAL,                     /* 05 FieldUnit        */
 136     ACPI_NS_NEWSCOPE,                   /* 06 Device           */
 137     ACPI_NS_NORMAL,                     /* 07 Event            */
 138     ACPI_NS_NEWSCOPE,                   /* 08 Method           */
 139     ACPI_NS_NORMAL,                     /* 09 Mutex            */
 140     ACPI_NS_NORMAL,                     /* 10 Region           */
 141     ACPI_NS_NEWSCOPE,                   /* 11 Power            */
 142     ACPI_NS_NEWSCOPE,                   /* 12 Processor        */
 143     ACPI_NS_NEWSCOPE,                   /* 13 Thermal          */
 144     ACPI_NS_NORMAL,                     /* 14 BufferField      */
 145     ACPI_NS_NORMAL,                     /* 15 DdbHandle        */
 146     ACPI_NS_NORMAL,                     /* 16 Debug Object     */
 147     ACPI_NS_NORMAL,                     /* 17 DefField         */
 148     ACPI_NS_NORMAL,                     /* 18 BankField        */
 149     ACPI_NS_NORMAL,                     /* 19 IndexField       */
 150     ACPI_NS_NORMAL,                     /* 20 Reference        */
 151     ACPI_NS_NORMAL,                     /* 21 Alias            */
 152     ACPI_NS_NORMAL,                     /* 22 MethodAlias      */
 153     ACPI_NS_NORMAL,                     /* 23 Notify           */
 154     ACPI_NS_NORMAL,                     /* 24 Address Handler  */
 155     ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL,   /* 25 Resource Desc    */
 156     ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL,   /* 26 Resource Field   */
 157     ACPI_NS_NEWSCOPE,                   /* 27 Scope            */
 158     ACPI_NS_NORMAL,                     /* 28 Extra            */
 159     ACPI_NS_NORMAL,                     /* 29 Data             */
 160     ACPI_NS_NORMAL                      /* 30 Invalid          */
 161 };
 162
 163
 164 /*******************************************************************************
 165  *
 166  * FUNCTION:    AcpiUtGetRegionName
 167  *
 168  * PARAMETERS:  Space ID            - ID for the region
 169  *
 170  * RETURN:      Decoded region SpaceId name
 171  *
 172  * DESCRIPTION: Translate a Space ID into a name string (Debug only)
 173  *
 174  ******************************************************************************/
 175
 176 /* Region type decoding */
 177
 178 const char        *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS] =
 179 {
 180     "SystemMemory",     /* 0x00 */
 181     "SystemIO",         /* 0x01 */
 182     "PCI_Config",       /* 0x02 */
 183     "EmbeddedControl",  /* 0x03 */
 184     "SMBus",            /* 0x04 */
 185     "SystemCMOS",       /* 0x05 */
 186     "PCIBARTarget",     /* 0x06 */
 187     "IPMI",             /* 0x07 */
 188     "GeneralPurposeIo", /* 0x08 */
 189     "GenericSerialBus", /* 0x09 */
 190     "PCC"               /* 0x0A */
 191 };
 192
 193
 194 const char *
 195 AcpiUtGetRegionName (
 196     UINT8                   SpaceId)
 197 {
 198
 199     if (SpaceId >= ACPI_USER_REGION_BEGIN)
 200     {
 201         return ("UserDefinedRegion");
 202     }
 203     else if (SpaceId == ACPI_ADR_SPACE_DATA_TABLE)
 204     {
 205         return ("DataTable");
 206     }
 207     else if (SpaceId == ACPI_ADR_SPACE_FIXED_HARDWARE)
 208     {
 209         return ("FunctionalFixedHW");
 210     }
 211     else if (SpaceId >= ACPI_NUM_PREDEFINED_REGIONS)
 212     {
 213         return ("InvalidSpaceId");
 214     }
 215
 216     return (AcpiGbl_RegionTypes[SpaceId]);
 217 }
 218
 219
 220 /*******************************************************************************
 221  *
 222  * FUNCTION:    AcpiUtGetEventName
 223  *
 224  * PARAMETERS:  EventId             - Fixed event ID
 225  *
 226  * RETURN:      Decoded event ID name
 227  *
 228  * DESCRIPTION: Translate a Event ID into a name string (Debug only)
 229  *
 230  ******************************************************************************/
 231
 232 /* Event type decoding */
 233
 234 static const char        *AcpiGbl_EventTypes[ACPI_NUM_FIXED_EVENTS] =
 235 {
 236     "PM_Timer",
 237     "GlobalLock",
 238     "PowerButton",
 239     "SleepButton",
 240     "RealTimeClock",
 241 };
 242
 243
 244 const char *
 245 AcpiUtGetEventName (
 246     UINT32                  EventId)
 247 {
 248
 249     if (EventId > ACPI_EVENT_MAX)
 250     {
 251         return ("InvalidEventID");
 252     }
 253
 254     return (AcpiGbl_EventTypes[EventId]);
 255 }
 256
 257
 258 /*******************************************************************************
 259  *
 260  * FUNCTION:    AcpiUtGetTypeName
 261  *
 262  * PARAMETERS:  Type                - An ACPI object type
 263  *
 264  * RETURN:      Decoded ACPI object type name
 265  *
 266  * DESCRIPTION: Translate a Type ID into a name string (Debug only)
 267  *
 268  ******************************************************************************/
 269
 270 /*
 271  * Elements of AcpiGbl_NsTypeNames below must match
 272  * one-to-one with values of ACPI_OBJECT_TYPE
 273  *
 274  * The type ACPI_TYPE_ANY (Untyped) is used as a "don't care" when searching;
 275  * when stored in a table it really means that we have thus far seen no
 276  * evidence to indicate what type is actually going to be stored for this
 277  & entry.
 278  */
 279 static const char           AcpiGbl_BadType[] = "UNDEFINED";
 280
 281 /* Printable names of the ACPI object types */
 282
 283 static const char           *AcpiGbl_NsTypeNames[] =
 284 {
 285     /* 00 */ "Untyped",
 286     /* 01 */ "Integer",
 287     /* 02 */ "String",
 288     /* 03 */ "Buffer",
 289     /* 04 */ "Package",
 290     /* 05 */ "FieldUnit",
 291     /* 06 */ "Device",
 292     /* 07 */ "Event",
 293     /* 08 */ "Method",
 294     /* 09 */ "Mutex",
 295     /* 10 */ "Region",
 296     /* 11 */ "Power",
 297     /* 12 */ "Processor",
 298     /* 13 */ "Thermal",
 299     /* 14 */ "BufferField",
 300     /* 15 */ "DdbHandle",
 301     /* 16 */ "DebugObject",
 302     /* 17 */ "RegionField",
 303     /* 18 */ "BankField",
 304     /* 19 */ "IndexField",
 305     /* 20 */ "Reference",
 306     /* 21 */ "Alias",
 307     /* 22 */ "MethodAlias",
 308     /* 23 */ "Notify",
 309     /* 24 */ "AddrHandler",
 310     /* 25 */ "ResourceDesc",
 311     /* 26 */ "ResourceFld",
 312     /* 27 */ "Scope",
 313     /* 28 */ "Extra",
 314     /* 29 */ "Data",
 315     /* 30 */ "Invalid"
 316 };
 317
 318
 319 const char *
 320 AcpiUtGetTypeName (
 321     ACPI_OBJECT_TYPE        Type)
 322 {
 323
 324     if (Type > ACPI_TYPE_INVALID)
 325     {
 326         return (AcpiGbl_BadType);
 327     }
 328
 329     return (AcpiGbl_NsTypeNames[Type]);
 330 }
 331
 332
 333 const char *
 334 AcpiUtGetObjectTypeName (
 335     ACPI_OPERAND_OBJECT     *ObjDesc)
 336 {
 337     ACPI_FUNCTION_TRACE (UtGetObjectTypeName);
 338
 339
 340     if (!ObjDesc)
 341     {
 342         ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Null Object Descriptor\n"));
 343         return_PTR ("[NULL Object Descriptor]");
 344     }
 345
 346     /* These descriptor types share a common area */
 347
 348     if ((ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND) &&
 349         (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_NAMED))
 350     {
 351         ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
 352             "Invalid object descriptor type: 0x%2.2X [%s] (%p)\n",
 353             ACPI_GET_DESCRIPTOR_TYPE (ObjDesc),
 354             AcpiUtGetDescriptorName (ObjDesc), ObjDesc));
 355
 356         return_PTR ("Invalid object");
 357     }
 358
 359     return_PTR (AcpiUtGetTypeName (ObjDesc->Common.Type));
 360 }
 361
 362
 363 /*******************************************************************************
 364  *
 365  * FUNCTION:    AcpiUtGetNodeName
 366  *
 367  * PARAMETERS:  Object               - A namespace node
 368  *
 369  * RETURN:      ASCII name of the node
 370  *
 371  * DESCRIPTION: Validate the node and return the node's ACPI name.
 372  *
 373  ******************************************************************************/
 374
 375 const char *
 376 AcpiUtGetNodeName (
 377     void                    *Object)
 378 {
 379     ACPI_NAMESPACE_NODE     *Node = (ACPI_NAMESPACE_NODE *) Object;
 380
 381
 382     /* Must return a string of exactly 4 characters == ACPI_NAME_SIZE */
 383
 384     if (!Object)
 385     {
 386         return ("NULL");
 387     }
 388
 389     /* Check for Root node */
 390
 391     if ((Object == ACPI_ROOT_OBJECT) ||
 392         (Object == AcpiGbl_RootNode))
 393     {
 394         return ("\"\\\" ");
 395     }
 396
 397     /* Descriptor must be a namespace node */
 398
 399     if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED)
 400     {
 401         return ("####");
 402     }
 403
 404     /*
 405      * Ensure name is valid. The name was validated/repaired when the node
 406      * was created, but make sure it has not been corrupted.
 407      */
 408     AcpiUtRepairName (Node->Name.Ascii);
 409
 410     /* Return the name */
 411
 412     return (Node->Name.Ascii);
 413 }
 414
 415
 416 /*******************************************************************************
 417  *
 418  * FUNCTION:    AcpiUtGetDescriptorName
 419  *
 420  * PARAMETERS:  Object               - An ACPI object
 421  *
 422  * RETURN:      Decoded name of the descriptor type
 423  *
 424  * DESCRIPTION: Validate object and return the descriptor type
 425  *
 426  ******************************************************************************/
 427
 428 /* Printable names of object descriptor types */
 429
 430 static const char           *AcpiGbl_DescTypeNames[] =
 431 {
 432     /* 00 */ "Not a Descriptor",
 433     /* 01 */ "Cached",
 434     /* 02 */ "State-Generic",
 435     /* 03 */ "State-Update",
 436     /* 04 */ "State-Package",
 437     /* 05 */ "State-Control",
 438     /* 06 */ "State-RootParseScope",
 439     /* 07 */ "State-ParseScope",
 440     /* 08 */ "State-WalkScope",
 441     /* 09 */ "State-Result",
 442     /* 10 */ "State-Notify",
 443     /* 11 */ "State-Thread",
 444     /* 12 */ "Walk",
 445     /* 13 */ "Parser",
 446     /* 14 */ "Operand",
 447     /* 15 */ "Node"
 448 };
 449
 450
 451 const char *
 452 AcpiUtGetDescriptorName (
 453     void                    *Object)
 454 {
 455
 456     if (!Object)
 457     {
 458         return ("NULL OBJECT");
 459     }
 460
 461     if (ACPI_GET_DESCRIPTOR_TYPE (Object) > ACPI_DESC_TYPE_MAX)
 462     {
 463         return ("Not a Descriptor");
 464     }
 465
 466     return (AcpiGbl_DescTypeNames[ACPI_GET_DESCRIPTOR_TYPE (Object)]);
 467 }
 468
 469
 470 /*******************************************************************************
 471  *
 472  * FUNCTION:    AcpiUtGetReferenceName
 473  *
 474  * PARAMETERS:  Object               - An ACPI reference object
 475  *
 476  * RETURN:      Decoded name of the type of reference
 477  *
 478  * DESCRIPTION: Decode a reference object sub-type to a string.
 479  *
 480  ******************************************************************************/
 481
 482 /* Printable names of reference object sub-types */
 483
 484 static const char           *AcpiGbl_RefClassNames[] =
 485 {
 486     /* 00 */ "Local",
 487     /* 01 */ "Argument",
 488     /* 02 */ "RefOf",
 489     /* 03 */ "Index",
 490     /* 04 */ "DdbHandle",
 491     /* 05 */ "Named Object",
 492     /* 06 */ "Debug"
 493 };
 494
 495 const char *
 496 AcpiUtGetReferenceName (
 497     ACPI_OPERAND_OBJECT     *Object)
 498 {
 499
 500     if (!Object)
 501     {
 502         return ("NULL Object");
 503     }
 504
 505     if (ACPI_GET_DESCRIPTOR_TYPE (Object) != ACPI_DESC_TYPE_OPERAND)
 506     {
 507         return ("Not an Operand object");
 508     }
 509
 510     if (Object->Common.Type != ACPI_TYPE_LOCAL_REFERENCE)
 511     {
 512         return ("Not a Reference object");
 513     }
 514
 515     if (Object->Reference.Class > ACPI_REFCLASS_MAX)
 516     {
 517         return ("Unknown Reference class");
 518     }
 519
 520     return (AcpiGbl_RefClassNames[Object->Reference.Class]);
 521 }
 522
 523
 524 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 525 /*
 526  * Strings and procedures used for debug only
 527  */
 528
 529 /*******************************************************************************
 530  *
 531  * FUNCTION:    AcpiUtGetMutexName
 532  *
 533  * PARAMETERS:  MutexId         - The predefined ID for this mutex.
 534  *
 535  * RETURN:      Decoded name of the internal mutex
 536  *
 537  * DESCRIPTION: Translate a mutex ID into a name string (Debug only)
 538  *
 539  ******************************************************************************/
 540
 541 /* Names for internal mutex objects, used for debug output */
 542
 543 static const char           *AcpiGbl_MutexNames[ACPI_NUM_MUTEX] =
 544 {
 545     "ACPI_MTX_Interpreter",
 546     "ACPI_MTX_Namespace",
 547     "ACPI_MTX_Tables",
 548     "ACPI_MTX_Events",
 549     "ACPI_MTX_Caches",
 550     "ACPI_MTX_Memory",
 551 };
 552
 553 const char *
 554 AcpiUtGetMutexName (
 555     UINT32                  MutexId)
 556 {
 557
 558     if (MutexId > ACPI_MAX_MUTEX)
 559     {
 560         return ("Invalid Mutex ID");
 561     }
 562
 563     return (AcpiGbl_MutexNames[MutexId]);
 564 }
 565
 566
 567 /*******************************************************************************
 568  *
 569  * FUNCTION:    AcpiUtGetNotifyName
 570  *
 571  * PARAMETERS:  NotifyValue     - Value from the Notify() request
 572  *
 573  * RETURN:      Decoded name for the notify value
 574  *
 575  * DESCRIPTION: Translate a Notify Value to a notify namestring.
 576  *
 577  ******************************************************************************/
 578
 579 /* Names for Notify() values, used for debug output */
 580
 581 static const char           *AcpiGbl_GenericNotify[ACPI_NOTIFY_MAX + 1] =
 582 {
 583     /* 00 */ "Bus Check",
 584     /* 01 */ "Device Check",
 585     /* 02 */ "Device Wake",
 586     /* 03 */ "Eject Request",
 587     /* 04 */ "Device Check Light",
 588     /* 05 */ "Frequency Mismatch",
 589     /* 06 */ "Bus Mode Mismatch",
 590     /* 07 */ "Power Fault",
 591     /* 08 */ "Capabilities Check",
 592     /* 09 */ "Device PLD Check",
 593     /* 0A */ "Reserved",
 594     /* 0B */ "System Locality Update",
 595     /* 0C */ "Shutdown Request",
 596     /* 0D */ "System Resource Affinity Update"
 597 };
 598
 599 static const char           *AcpiGbl_DeviceNotify[4] =
 600 {
 601     /* 80 */ "Status Change",
 602     /* 81 */ "Information Change",
 603     /* 82 */ "Device-Specific Change",
 604     /* 83 */ "Device-Specific Change"
 605 };
 606
 607 static const char           *AcpiGbl_ProcessorNotify[4] =
 608 {
 609     /* 80 */ "Performance Capability Change",
 610     /* 81 */ "C-State Change",
 611     /* 82 */ "Throttling Capability Change",
 612     /* 83 */ "Device-Specific Change"
 613 };
 614
 615 static const char           *AcpiGbl_ThermalNotify[4] =
 616 {
 617     /* 80 */ "Thermal Status Change",
 618     /* 81 */ "Thermal Trip Point Change",
 619     /* 82 */ "Thermal Device List Change",
 620     /* 83 */ "Thermal Relationship Change"
 621 };
 622
 623
 624 const char *
 625 AcpiUtGetNotifyName (
 626     UINT32                  NotifyValue,
 627     ACPI_OBJECT_TYPE        Type)
 628 {
 629
 630     /* 00 - 0D are common to all object types */
 631
 632     if (NotifyValue <= ACPI_NOTIFY_MAX)
 633     {
 634         return (AcpiGbl_GenericNotify[NotifyValue]);
 635     }
 636
 637     /* 0D - 7F are reserved */
 638
 639     if (NotifyValue <= ACPI_MAX_SYS_NOTIFY)
 640     {
 641         return ("Reserved");
 642     }
 643
 644     /* 80 - 83 are per-object-type */
 645
 646     if (NotifyValue <= 0x83)
 647     {
 648         switch (Type)
 649         {
 650         case ACPI_TYPE_ANY:
 651         case ACPI_TYPE_DEVICE:
 652             return (AcpiGbl_DeviceNotify [NotifyValue - 0x80]);
 653
 654         case ACPI_TYPE_PROCESSOR:
 655             return (AcpiGbl_ProcessorNotify [NotifyValue - 0x80]);
 656
 657         case ACPI_TYPE_THERMAL:
 658             return (AcpiGbl_ThermalNotify [NotifyValue - 0x80]);
 659
 660         default:
 661             return ("Target object type does not support notifies");
 662         }
 663     }
 664
 665     /* 84 - BF are device-specific */
 666
 667     if (NotifyValue <= ACPI_MAX_DEVICE_SPECIFIC_NOTIFY)
 668     {
 669         return ("Device-Specific");
 670     }
 671
 672     /* C0 and above are hardware-specific */
 673
 674     return ("Hardware-Specific");
 675 }
 676 #endif
 677
 678
 679 /*******************************************************************************
 680  *
 681  * FUNCTION:    AcpiUtValidObjectType
 682  *
 683  * PARAMETERS:  Type            - Object type to be validated
 684  *
 685  * RETURN:      TRUE if valid object type, FALSE otherwise
 686  *
 687  * DESCRIPTION: Validate an object type
 688  *
 689  ******************************************************************************/
 690
 691 BOOLEAN
 692 AcpiUtValidObjectType (
 693     ACPI_OBJECT_TYPE        Type)
 694 {
 695
 696     if (Type > ACPI_TYPE_LOCAL_MAX)
 697     {
 698         /* Note: Assumes all TYPEs are contiguous (external/local) */
 699
 700         return (FALSE);
 701     }
 702
 703     return (TRUE);
 704 }