sys/contrib/dev/acpica/source/include/aclocal.h

   1 /******************************************************************************
   2  *
   3  * Name: aclocal.h - Internal data types used across the ACPI subsystem
   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 __ACLOCAL_H__
 153 #define __ACLOCAL_H__
 154
 155
 156 /* acpisrc:StructDefs -- for acpisrc conversion */
 157
 158 #define ACPI_SERIALIZED                 0xFF
 159
 160 typedef UINT32                          ACPI_MUTEX_HANDLE;
 161 #define ACPI_GLOBAL_LOCK                (ACPI_SEMAPHORE) (-1)
 162
 163 /* Total number of aml opcodes defined */
 164
 165 #define AML_NUM_OPCODES                 0x83
 166
 167
 168 /* Forward declarations */
 169
 170 struct acpi_walk_state;
 171 struct acpi_obj_mutex;
 172 union acpi_parse_object;
 173
 174
 175 /*****************************************************************************
 176  *
 177  * Mutex typedefs and structs
 178  *
 179  ****************************************************************************/
 180
 181
 182 /*
 183  * Predefined handles for the mutex objects used within the subsystem
 184  * All mutex objects are automatically created by AcpiUtMutexInitialize.
 185  *
 186  * The acquire/release ordering protocol is implied via this list. Mutexes
 187  * with a lower value must be acquired before mutexes with a higher value.
 188  *
 189  * NOTE: any changes here must be reflected in the AcpiGbl_MutexNames
 190  * table below also!
 191  */
 192 #define ACPI_MTX_INTERPRETER            0   /* AML Interpreter, main lock */
 193 #define ACPI_MTX_NAMESPACE              1   /* ACPI Namespace */
 194 #define ACPI_MTX_TABLES                 2   /* Data for ACPI tables */
 195 #define ACPI_MTX_EVENTS                 3   /* Data for ACPI events */
 196 #define ACPI_MTX_CACHES                 4   /* Internal caches, general purposes */
 197 #define ACPI_MTX_MEMORY                 5   /* Debug memory tracking lists */
 198
 199 #define ACPI_MAX_MUTEX                  5
 200 #define ACPI_NUM_MUTEX                  (ACPI_MAX_MUTEX+1)
 201
 202
 203 /* Lock structure for reader/writer interfaces */
 204
 205 typedef struct acpi_rw_lock
 206 {
 207     ACPI_MUTEX              WriterMutex;
 208     ACPI_MUTEX              ReaderMutex;
 209     UINT32                  NumReaders;
 210
 211 } ACPI_RW_LOCK;
 212
 213
 214 /*
 215  * Predefined handles for spinlocks used within the subsystem.
 216  * These spinlocks are created by AcpiUtMutexInitialize
 217  */
 218 #define ACPI_LOCK_GPES                  0
 219 #define ACPI_LOCK_HARDWARE              1
 220
 221 #define ACPI_MAX_LOCK                   1
 222 #define ACPI_NUM_LOCK                   (ACPI_MAX_LOCK+1)
 223
 224
 225 /* This Thread ID means that the mutex is not in use (unlocked) */
 226
 227 #define ACPI_MUTEX_NOT_ACQUIRED         ((ACPI_THREAD_ID) -1)
 228
 229 /* This Thread ID means an invalid thread ID */
 230
 231 #ifdef ACPI_OS_INVALID_THREAD_ID
 232 #define ACPI_INVALID_THREAD_ID          ACPI_OS_INVALID_THREAD_ID
 233 #else
 234 #define ACPI_INVALID_THREAD_ID          ((ACPI_THREAD_ID) 0xFFFFFFFF)
 235 #endif
 236
 237 /* Table for the global mutexes */
 238
 239 typedef struct acpi_mutex_info
 240 {
 241     ACPI_MUTEX                      Mutex;
 242     UINT32                          UseCount;
 243     ACPI_THREAD_ID                  ThreadId;
 244
 245 } ACPI_MUTEX_INFO;
 246
 247
 248 /* Lock flag parameter for various interfaces */
 249
 250 #define ACPI_MTX_DO_NOT_LOCK            0
 251 #define ACPI_MTX_LOCK                   1
 252
 253
 254 /* Field access granularities */
 255
 256 #define ACPI_FIELD_BYTE_GRANULARITY     1
 257 #define ACPI_FIELD_WORD_GRANULARITY     2
 258 #define ACPI_FIELD_DWORD_GRANULARITY    4
 259 #define ACPI_FIELD_QWORD_GRANULARITY    8
 260
 261
 262 #define ACPI_ENTRY_NOT_FOUND            NULL
 263
 264
 265 /*****************************************************************************
 266  *
 267  * Namespace typedefs and structs
 268  *
 269  ****************************************************************************/
 270
 271 /* Operational modes of the AML interpreter/scanner */
 272
 273 typedef enum
 274 {
 275     ACPI_IMODE_LOAD_PASS1           = 0x01,
 276     ACPI_IMODE_LOAD_PASS2           = 0x02,
 277     ACPI_IMODE_EXECUTE              = 0x03
 278
 279 } ACPI_INTERPRETER_MODE;
 280
 281
 282 /*
 283  * The Namespace Node describes a named object that appears in the AML.
 284  * DescriptorType is used to differentiate between internal descriptors.
 285  *
 286  * The node is optimized for both 32-bit and 64-bit platforms:
 287  * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
 288  *
 289  * Note: The DescriptorType and Type fields must appear in the identical
 290  * position in both the ACPI_NAMESPACE_NODE and ACPI_OPERAND_OBJECT
 291  * structures.
 292  */
 293 typedef struct acpi_namespace_node
 294 {
 295     union acpi_operand_object       *Object;        /* Interpreter object */
 296     UINT8                           DescriptorType; /* Differentiate object descriptor types */
 297     UINT8                           Type;           /* ACPI Type associated with this name */
 298     UINT8                           Flags;          /* Miscellaneous flags */
 299     ACPI_OWNER_ID                   OwnerId;        /* Node creator */
 300     ACPI_NAME_UNION                 Name;           /* ACPI Name, always 4 chars per ACPI spec */
 301     struct acpi_namespace_node      *Parent;        /* Parent node */
 302     struct acpi_namespace_node      *Child;         /* First child */
 303     struct acpi_namespace_node      *Peer;          /* First peer */
 304
 305     /*
 306      * The following fields are used by the ASL compiler and disassembler only
 307      */
 308 #ifdef ACPI_LARGE_NAMESPACE_NODE
 309     union acpi_parse_object         *Op;
 310     void                            *MethodLocals;
 311     void                            *MethodArgs;
 312     UINT32                          Value;
 313     UINT32                          Length;
 314     UINT8                           ArgCount;
 315
 316 #endif
 317
 318 } ACPI_NAMESPACE_NODE;
 319
 320
 321 /* Namespace Node flags */
 322
 323 #define ANOBJ_RESERVED                  0x01    /* Available for use */
 324 #define ANOBJ_TEMPORARY                 0x02    /* Node is create by a method and is temporary */
 325 #define ANOBJ_METHOD_ARG                0x04    /* Node is a method argument */
 326 #define ANOBJ_METHOD_LOCAL              0x08    /* Node is a method local */
 327 #define ANOBJ_SUBTREE_HAS_INI           0x10    /* Used to optimize device initialization */
 328 #define ANOBJ_EVALUATED                 0x20    /* Set on first evaluation of node */
 329 #define ANOBJ_ALLOCATED_BUFFER          0x40    /* Method AML buffer is dynamic (InstallMethod) */
 330 #define ANOBJ_NODE_EARLY_INIT           0x80    /* AcpiExec only: Node was create via init file (-fi) */
 331
 332 #define ANOBJ_IS_EXTERNAL               0x08    /* iASL only: This object created via External() */
 333 #define ANOBJ_METHOD_NO_RETVAL          0x10    /* iASL only: Method has no return value */
 334 #define ANOBJ_METHOD_SOME_NO_RETVAL     0x20    /* iASL only: Method has at least one return value */
 335 #define ANOBJ_IS_REFERENCED             0x80    /* iASL only: Object was referenced */
 336
 337
 338 /* Internal ACPI table management - master table list */
 339
 340 typedef struct acpi_table_list
 341 {
 342     ACPI_TABLE_DESC                 *Tables;            /* Table descriptor array */
 343     UINT32                          CurrentTableCount;  /* Tables currently in the array */
 344     UINT32                          MaxTableCount;      /* Max tables array will hold */
 345     UINT8                           Flags;
 346
 347 } ACPI_TABLE_LIST;
 348
 349 /* Flags for above */
 350
 351 #define ACPI_ROOT_ORIGIN_UNKNOWN        (0)     /* ~ORIGIN_ALLOCATED */
 352 #define ACPI_ROOT_ORIGIN_ALLOCATED      (1)
 353 #define ACPI_ROOT_ALLOW_RESIZE          (2)
 354
 355
 356 /* List to manage incoming ACPI tables */
 357
 358 typedef struct acpi_new_table_desc
 359 {
 360     ACPI_TABLE_HEADER               *Table;
 361     struct acpi_new_table_desc      *Next;
 362
 363 } ACPI_NEW_TABLE_DESC;
 364
 365
 366 /* Predefined table indexes */
 367
 368 #define ACPI_INVALID_TABLE_INDEX        (0xFFFFFFFF)
 369
 370
 371 typedef struct acpi_find_context
 372 {
 373     char                            *SearchFor;
 374     ACPI_HANDLE                     *List;
 375     UINT32                          *Count;
 376
 377 } ACPI_FIND_CONTEXT;
 378
 379
 380 typedef struct acpi_ns_search_data
 381 {
 382     ACPI_NAMESPACE_NODE             *Node;
 383
 384 } ACPI_NS_SEARCH_DATA;
 385
 386
 387 /* Object types used during package copies */
 388
 389 #define ACPI_COPY_TYPE_SIMPLE           0
 390 #define ACPI_COPY_TYPE_PACKAGE          1
 391
 392
 393 /* Info structure used to convert external<->internal namestrings */
 394
 395 typedef struct acpi_namestring_info
 396 {
 397     const char                      *ExternalName;
 398     const char                      *NextExternalChar;
 399     char                            *InternalName;
 400     UINT32                          Length;
 401     UINT32                          NumSegments;
 402     UINT32                          NumCarats;
 403     BOOLEAN                         FullyQualified;
 404
 405 } ACPI_NAMESTRING_INFO;
 406
 407
 408 /* Field creation info */
 409
 410 typedef struct acpi_create_field_info
 411 {
 412     ACPI_NAMESPACE_NODE             *RegionNode;
 413     ACPI_NAMESPACE_NODE             *FieldNode;
 414     ACPI_NAMESPACE_NODE             *RegisterNode;
 415     ACPI_NAMESPACE_NODE             *DataRegisterNode;
 416     ACPI_NAMESPACE_NODE             *ConnectionNode;
 417     UINT8                           *ResourceBuffer;
 418     UINT32                          BankValue;
 419     UINT32                          FieldBitPosition;
 420     UINT32                          FieldBitLength;
 421     UINT16                          ResourceLength;
 422     UINT16                          PinNumberIndex;
 423     UINT8                           FieldFlags;
 424     UINT8                           Attribute;
 425     UINT8                           FieldType;
 426     UINT8                           AccessLength;
 427
 428 } ACPI_CREATE_FIELD_INFO;
 429
 430
 431 typedef
 432 ACPI_STATUS (*ACPI_INTERNAL_METHOD) (
 433     struct acpi_walk_state          *WalkState);
 434
 435
 436 /*
 437  * Bitmapped ACPI types. Used internally only
 438  */
 439 #define ACPI_BTYPE_ANY                  0x00000000
 440 #define ACPI_BTYPE_INTEGER              0x00000001
 441 #define ACPI_BTYPE_STRING               0x00000002
 442 #define ACPI_BTYPE_BUFFER               0x00000004
 443 #define ACPI_BTYPE_PACKAGE              0x00000008
 444 #define ACPI_BTYPE_FIELD_UNIT           0x00000010
 445 #define ACPI_BTYPE_DEVICE               0x00000020
 446 #define ACPI_BTYPE_EVENT                0x00000040
 447 #define ACPI_BTYPE_METHOD               0x00000080
 448 #define ACPI_BTYPE_MUTEX                0x00000100
 449 #define ACPI_BTYPE_REGION               0x00000200
 450 #define ACPI_BTYPE_POWER                0x00000400
 451 #define ACPI_BTYPE_PROCESSOR            0x00000800
 452 #define ACPI_BTYPE_THERMAL              0x00001000
 453 #define ACPI_BTYPE_BUFFER_FIELD         0x00002000
 454 #define ACPI_BTYPE_DDB_HANDLE           0x00004000
 455 #define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
 456 #define ACPI_BTYPE_REFERENCE_OBJECT     0x00010000 /* From Index(), RefOf(), etc (Type6Opcodes) */
 457 #define ACPI_BTYPE_RESOURCE             0x00020000
 458 #define ACPI_BTYPE_NAMED_REFERENCE      0x00040000 /* Generic unresolved Name or Namepath */
 459
 460 #define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
 461
 462 #define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
 463
 464     /* Used by Copy, DeRefOf, Store, Printf, Fprintf */
 465
 466 #define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE_OBJECT | ACPI_BTYPE_DDB_HANDLE)
 467 #define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
 468 #define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF  /* ARG or LOCAL */
 469 #define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
 470
 471 #pragma pack(1)
 472
 473 /*
 474  * Information structure for ACPI predefined names.
 475  * Each entry in the table contains the following items:
 476  *
 477  * Name                 - The ACPI reserved name
 478  * ParamCount           - Number of arguments to the method
 479  * ExpectedReturnBtypes - Allowed type(s) for the return value
 480  */
 481 typedef struct acpi_name_info
 482 {
 483     char                        Name[ACPI_NAME_SIZE];
 484     UINT16                      ArgumentList;
 485     UINT8                       ExpectedBtypes;
 486
 487 } ACPI_NAME_INFO;
 488
 489 /*
 490  * Secondary information structures for ACPI predefined objects that return
 491  * package objects. This structure appears as the next entry in the table
 492  * after the NAME_INFO structure above.
 493  *
 494  * The reason for this is to minimize the size of the predefined name table.
 495  */
 496
 497 /*
 498  * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2,
 499  * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT,
 500  * ACPI_PTYPE2_FIX_VAR
 501  */
 502 typedef struct acpi_package_info
 503 {
 504     UINT8                       Type;
 505     UINT8                       ObjectType1;
 506     UINT8                       Count1;
 507     UINT8                       ObjectType2;
 508     UINT8                       Count2;
 509     UINT16                      Reserved;
 510
 511 } ACPI_PACKAGE_INFO;
 512
 513 /* Used for ACPI_PTYPE2_FIXED */
 514
 515 typedef struct acpi_package_info2
 516 {
 517     UINT8                       Type;
 518     UINT8                       Count;
 519     UINT8                       ObjectType[4];
 520     UINT8                       Reserved;
 521
 522 } ACPI_PACKAGE_INFO2;
 523
 524 /* Used for ACPI_PTYPE1_OPTION */
 525
 526 typedef struct acpi_package_info3
 527 {
 528     UINT8                       Type;
 529     UINT8                       Count;
 530     UINT8                       ObjectType[2];
 531     UINT8                       TailObjectType;
 532     UINT16                      Reserved;
 533
 534 } ACPI_PACKAGE_INFO3;
 535
 536 typedef struct acpi_package_info4
 537 {
 538     UINT8                       Type;
 539     UINT8                       ObjectType1;
 540     UINT8                       Count1;
 541     UINT8                       SubObjectTypes;
 542     UINT8                       PkgCount;
 543     UINT16                      Reserved;
 544
 545 } ACPI_PACKAGE_INFO4;
 546
 547 typedef union acpi_predefined_info
 548 {
 549     ACPI_NAME_INFO              Info;
 550     ACPI_PACKAGE_INFO           RetInfo;
 551     ACPI_PACKAGE_INFO2          RetInfo2;
 552     ACPI_PACKAGE_INFO3          RetInfo3;
 553     ACPI_PACKAGE_INFO4          RetInfo4;
 554
 555 } ACPI_PREDEFINED_INFO;
 556
 557 /* Reset to default packing */
 558
 559 #pragma pack()
 560
 561
 562 /* Return object auto-repair info */
 563
 564 typedef ACPI_STATUS (*ACPI_OBJECT_CONVERTER) (
 565     struct acpi_namespace_node  *Scope,
 566     union acpi_operand_object   *OriginalObject,
 567     union acpi_operand_object   **ConvertedObject);
 568
 569 typedef struct acpi_simple_repair_info
 570 {
 571     char                        Name[ACPI_NAME_SIZE];
 572     UINT32                      UnexpectedBtypes;
 573     UINT32                      PackageIndex;
 574     ACPI_OBJECT_CONVERTER       ObjectConverter;
 575
 576 } ACPI_SIMPLE_REPAIR_INFO;
 577
 578
 579 /*
 580  * Bitmapped return value types
 581  * Note: the actual data types must be contiguous, a loop in nspredef.c
 582  * depends on this.
 583  */
 584 #define ACPI_RTYPE_ANY                  0x00
 585 #define ACPI_RTYPE_NONE                 0x01
 586 #define ACPI_RTYPE_INTEGER              0x02
 587 #define ACPI_RTYPE_STRING               0x04
 588 #define ACPI_RTYPE_BUFFER               0x08
 589 #define ACPI_RTYPE_PACKAGE              0x10
 590 #define ACPI_RTYPE_REFERENCE            0x20
 591 #define ACPI_RTYPE_ALL                  0x3F
 592
 593 #define ACPI_NUM_RTYPES                 5   /* Number of actual object types */
 594
 595
 596 /* Info for running the _REG methods */
 597
 598 typedef struct acpi_reg_walk_info
 599 {
 600     UINT32                  Function;
 601     UINT32                  RegRunCount;
 602     ACPI_ADR_SPACE_TYPE     SpaceId;
 603
 604 } ACPI_REG_WALK_INFO;
 605
 606
 607 /*****************************************************************************
 608  *
 609  * Event typedefs and structs
 610  *
 611  ****************************************************************************/
 612
 613 /* Dispatch info for each host-installed SCI handler */
 614
 615 typedef struct acpi_sci_handler_info
 616 {
 617     struct acpi_sci_handler_info    *Next;
 618     ACPI_SCI_HANDLER                Address;        /* Address of handler */
 619     void                            *Context;       /* Context to be passed to handler */
 620
 621 } ACPI_SCI_HANDLER_INFO;
 622
 623 /* Dispatch info for each GPE -- either a method or handler, cannot be both */
 624
 625 typedef struct acpi_gpe_handler_info
 626 {
 627     ACPI_GPE_HANDLER                Address;        /* Address of handler, if any */
 628     void                            *Context;       /* Context to be passed to handler */
 629     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level (saved) */
 630     UINT8                           OriginalFlags;  /* Original (pre-handler) GPE info */
 631     BOOLEAN                         OriginallyEnabled; /* True if GPE was originally enabled */
 632
 633 } ACPI_GPE_HANDLER_INFO;
 634
 635 /* Notify info for implicit notify, multiple device objects */
 636
 637 typedef struct acpi_gpe_notify_info
 638 {
 639     ACPI_NAMESPACE_NODE             *DeviceNode;    /* Device to be notified */
 640     struct acpi_gpe_notify_info     *Next;
 641
 642 } ACPI_GPE_NOTIFY_INFO;
 643
 644 /*
 645  * GPE dispatch info. At any time, the GPE can have at most one type
 646  * of dispatch - Method, Handler, or Implicit Notify.
 647  */
 648 typedef union acpi_gpe_dispatch_info
 649 {
 650     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level */
 651     ACPI_GPE_HANDLER_INFO           *Handler;       /* Installed GPE handler */
 652     ACPI_GPE_NOTIFY_INFO            *NotifyList;    /* List of _PRW devices for implicit notifies */
 653
 654 } ACPI_GPE_DISPATCH_INFO;
 655
 656 /*
 657  * Information about a GPE, one per each GPE in an array.
 658  * NOTE: Important to keep this struct as small as possible.
 659  */
 660 typedef struct acpi_gpe_event_info
 661 {
 662     union acpi_gpe_dispatch_info    Dispatch;           /* Either Method, Handler, or NotifyList */
 663     struct acpi_gpe_register_info   *RegisterInfo;      /* Backpointer to register info */
 664     UINT8                           Flags;              /* Misc info about this GPE */
 665     UINT8                           GpeNumber;          /* This GPE */
 666     UINT8                           RuntimeCount;       /* References to a run GPE */
 667     BOOLEAN                         DisableForDispatch; /* Masked during dispatching */
 668
 669 } ACPI_GPE_EVENT_INFO;
 670
 671 /* Information about a GPE register pair, one per each status/enable pair in an array */
 672
 673 typedef struct acpi_gpe_register_info
 674 {
 675     ACPI_GENERIC_ADDRESS            StatusAddress;  /* Address of status reg */
 676     ACPI_GENERIC_ADDRESS            EnableAddress;  /* Address of enable reg */
 677     UINT16                          BaseGpeNumber;  /* Base GPE number for this register */
 678     UINT8                           EnableForWake;  /* GPEs to keep enabled when sleeping */
 679     UINT8                           EnableForRun;   /* GPEs to keep enabled when running */
 680     UINT8                           MaskForRun;     /* GPEs to keep masked when running */
 681     UINT8                           EnableMask;     /* Current mask of enabled GPEs */
 682
 683 } ACPI_GPE_REGISTER_INFO;
 684
 685 /*
 686  * Information about a GPE register block, one per each installed block --
 687  * GPE0, GPE1, and one per each installed GPE Block Device.
 688  */
 689 typedef struct acpi_gpe_block_info
 690 {
 691     ACPI_NAMESPACE_NODE             *Node;
 692     struct acpi_gpe_block_info      *Previous;
 693     struct acpi_gpe_block_info      *Next;
 694     struct acpi_gpe_xrupt_info      *XruptBlock;    /* Backpointer to interrupt block */
 695     ACPI_GPE_REGISTER_INFO          *RegisterInfo;  /* One per GPE register pair */
 696     ACPI_GPE_EVENT_INFO             *EventInfo;     /* One for each GPE */
 697     UINT64                          Address;        /* Base address of the block */
 698     UINT32                          RegisterCount;  /* Number of register pairs in block */
 699     UINT16                          GpeCount;       /* Number of individual GPEs in block */
 700     UINT16                          BlockBaseNumber;/* Base GPE number for this block */
 701     UINT8                           SpaceId;
 702     BOOLEAN                         Initialized;    /* TRUE if this block is initialized */
 703
 704 } ACPI_GPE_BLOCK_INFO;
 705
 706 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
 707
 708 typedef struct acpi_gpe_xrupt_info
 709 {
 710     struct acpi_gpe_xrupt_info      *Previous;
 711     struct acpi_gpe_xrupt_info      *Next;
 712     ACPI_GPE_BLOCK_INFO             *GpeBlockListHead;  /* List of GPE blocks for this xrupt */
 713     UINT32                          InterruptNumber;    /* System interrupt number */
 714
 715 } ACPI_GPE_XRUPT_INFO;
 716
 717 typedef struct acpi_gpe_walk_info
 718 {
 719     ACPI_NAMESPACE_NODE             *GpeDevice;
 720     ACPI_GPE_BLOCK_INFO             *GpeBlock;
 721     UINT16                          Count;
 722     ACPI_OWNER_ID                   OwnerId;
 723     BOOLEAN                         ExecuteByOwnerId;
 724
 725 } ACPI_GPE_WALK_INFO;
 726
 727 typedef struct acpi_gpe_device_info
 728 {
 729     UINT32                          Index;
 730     UINT32                          NextBlockBaseIndex;
 731     ACPI_STATUS                     Status;
 732     ACPI_NAMESPACE_NODE             *GpeDevice;
 733
 734 } ACPI_GPE_DEVICE_INFO;
 735
 736 typedef ACPI_STATUS (*ACPI_GPE_CALLBACK) (
 737     ACPI_GPE_XRUPT_INFO             *GpeXruptInfo,
 738     ACPI_GPE_BLOCK_INFO             *GpeBlock,
 739     void                            *Context);
 740
 741
 742 /* Information about each particular fixed event */
 743
 744 typedef struct acpi_fixed_event_handler
 745 {
 746     ACPI_EVENT_HANDLER              Handler;        /* Address of handler. */
 747     void                            *Context;       /* Context to be passed to handler */
 748
 749 } ACPI_FIXED_EVENT_HANDLER;
 750
 751 typedef struct acpi_fixed_event_info
 752 {
 753     UINT8                           StatusRegisterId;
 754     UINT8                           EnableRegisterId;
 755     UINT16                          StatusBitMask;
 756     UINT16                          EnableBitMask;
 757
 758 } ACPI_FIXED_EVENT_INFO;
 759
 760 /* Information used during field processing */
 761
 762 typedef struct acpi_field_info
 763 {
 764     UINT8                           SkipField;
 765     UINT8                           FieldFlag;
 766     UINT32                          PkgLength;
 767
 768 } ACPI_FIELD_INFO;
 769
 770
 771 /*****************************************************************************
 772  *
 773  * Generic "state" object for stacks
 774  *
 775  ****************************************************************************/
 776
 777 #define ACPI_CONTROL_NORMAL                  0xC0
 778 #define ACPI_CONTROL_CONDITIONAL_EXECUTING   0xC1
 779 #define ACPI_CONTROL_PREDICATE_EXECUTING     0xC2
 780 #define ACPI_CONTROL_PREDICATE_FALSE         0xC3
 781 #define ACPI_CONTROL_PREDICATE_TRUE          0xC4
 782
 783
 784 #define ACPI_STATE_COMMON \
 785     void                            *Next; \
 786     UINT8                           DescriptorType; /* To differentiate various internal objs */\
 787     UINT8                           Flags; \
 788     UINT16                          Value; \
 789     UINT16                          State;
 790
 791     /* There are 2 bytes available here until the next natural alignment boundary */
 792
 793 typedef struct acpi_common_state
 794 {
 795     ACPI_STATE_COMMON
 796 } ACPI_COMMON_STATE;
 797
 798
 799 /*
 800  * Update state - used to traverse complex objects such as packages
 801  */
 802 typedef struct acpi_update_state
 803 {
 804     ACPI_STATE_COMMON
 805     union acpi_operand_object       *Object;
 806
 807 } ACPI_UPDATE_STATE;
 808
 809
 810 /*
 811  * Pkg state - used to traverse nested package structures
 812  */
 813 typedef struct acpi_pkg_state
 814 {
 815     ACPI_STATE_COMMON
 816     UINT32                          Index;
 817     union acpi_operand_object       *SourceObject;
 818     union acpi_operand_object       *DestObject;
 819     struct acpi_walk_state          *WalkState;
 820     void                            *ThisTargetObj;
 821     UINT32                          NumPackages;
 822
 823 } ACPI_PKG_STATE;
 824
 825
 826 /*
 827  * Control state - one per if/else and while constructs.
 828  * Allows nesting of these constructs
 829  */
 830 typedef struct acpi_control_state
 831 {
 832     ACPI_STATE_COMMON
 833     UINT16                          Opcode;
 834     union acpi_parse_object         *PredicateOp;
 835     UINT8                           *AmlPredicateStart;     /* Start of if/while predicate */
 836     UINT8                           *PackageEnd;            /* End of if/while block */
 837     UINT64                          LoopTimeout;            /* While() loop timeout */
 838
 839 } ACPI_CONTROL_STATE;
 840
 841
 842 /*
 843  * Scope state - current scope during namespace lookups
 844  */
 845 typedef struct acpi_scope_state
 846 {
 847     ACPI_STATE_COMMON
 848     ACPI_NAMESPACE_NODE             *Node;
 849
 850 } ACPI_SCOPE_STATE;
 851
 852
 853 typedef struct acpi_pscope_state
 854 {
 855     ACPI_STATE_COMMON
 856     UINT32                          ArgCount;               /* Number of fixed arguments */
 857     union acpi_parse_object         *Op;                    /* Current op being parsed */
 858     UINT8                           *ArgEnd;                /* Current argument end */
 859     UINT8                           *PkgEnd;                /* Current package end */
 860     UINT32                          ArgList;                /* Next argument to parse */
 861
 862 } ACPI_PSCOPE_STATE;
 863
 864
 865 /*
 866  * Thread state - one per thread across multiple walk states. Multiple walk
 867  * states are created when there are nested control methods executing.
 868  */
 869 typedef struct acpi_thread_state
 870 {
 871     ACPI_STATE_COMMON
 872     UINT8                           CurrentSyncLevel;       /* Mutex Sync (nested acquire) level */
 873     struct acpi_walk_state          *WalkStateList;         /* Head of list of WalkStates for this thread */
 874     union acpi_operand_object       *AcquiredMutexList;     /* List of all currently acquired mutexes */
 875     ACPI_THREAD_ID                  ThreadId;               /* Running thread ID */
 876
 877 } ACPI_THREAD_STATE;
 878
 879
 880 /*
 881  * Result values - used to accumulate the results of nested
 882  * AML arguments
 883  */
 884 typedef struct acpi_result_values
 885 {
 886     ACPI_STATE_COMMON
 887     union acpi_operand_object       *ObjDesc [ACPI_RESULTS_FRAME_OBJ_NUM];
 888
 889 } ACPI_RESULT_VALUES;
 890
 891
 892 typedef
 893 ACPI_STATUS (*ACPI_PARSE_DOWNWARDS) (
 894     struct acpi_walk_state          *WalkState,
 895     union acpi_parse_object         **OutOp);
 896
 897 typedef
 898 ACPI_STATUS (*ACPI_PARSE_UPWARDS) (
 899     struct acpi_walk_state          *WalkState);
 900
 901
 902 /* Global handlers for AML Notifies */
 903
 904 typedef struct acpi_global_notify_handler
 905 {
 906     ACPI_NOTIFY_HANDLER             Handler;
 907     void                            *Context;
 908
 909 } ACPI_GLOBAL_NOTIFY_HANDLER;
 910
 911 /*
 912  * Notify info - used to pass info to the deferred notify
 913  * handler/dispatcher.
 914  */
 915 typedef struct acpi_notify_info
 916 {
 917     ACPI_STATE_COMMON
 918     UINT8                           HandlerListId;
 919     ACPI_NAMESPACE_NODE             *Node;
 920     union acpi_operand_object       *HandlerListHead;
 921     ACPI_GLOBAL_NOTIFY_HANDLER      *Global;
 922
 923 } ACPI_NOTIFY_INFO;
 924
 925
 926 /* Generic state is union of structs above */
 927
 928 typedef union acpi_generic_state
 929 {
 930     ACPI_COMMON_STATE               Common;
 931     ACPI_CONTROL_STATE              Control;
 932     ACPI_UPDATE_STATE               Update;
 933     ACPI_SCOPE_STATE                Scope;
 934     ACPI_PSCOPE_STATE               ParseScope;
 935     ACPI_PKG_STATE                  Pkg;
 936     ACPI_THREAD_STATE               Thread;
 937     ACPI_RESULT_VALUES              Results;
 938     ACPI_NOTIFY_INFO                Notify;
 939
 940 } ACPI_GENERIC_STATE;
 941
 942
 943 /*****************************************************************************
 944  *
 945  * Interpreter typedefs and structs
 946  *
 947  ****************************************************************************/
 948
 949 typedef
 950 ACPI_STATUS (*ACPI_EXECUTE_OP) (
 951     struct acpi_walk_state          *WalkState);
 952
 953 /* Address Range info block */
 954
 955 typedef struct acpi_address_range
 956 {
 957     struct acpi_address_range   *Next;
 958     ACPI_NAMESPACE_NODE         *RegionNode;
 959     ACPI_PHYSICAL_ADDRESS       StartAddress;
 960     ACPI_PHYSICAL_ADDRESS       EndAddress;
 961
 962 } ACPI_ADDRESS_RANGE;
 963
 964
 965 /*****************************************************************************
 966  *
 967  * Parser typedefs and structs
 968  *
 969  ****************************************************************************/
 970
 971 /*
 972  * AML opcode, name, and argument layout
 973  */
 974 typedef struct acpi_opcode_info
 975 {
 976 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
 977     char                            *Name;          /* Opcode name (disassembler/debug only) */
 978 #endif
 979     UINT32                          ParseArgs;      /* Grammar/Parse time arguments */
 980     UINT32                          RuntimeArgs;    /* Interpret time arguments */
 981     UINT16                          Flags;          /* Misc flags */
 982     UINT8                           ObjectType;     /* Corresponding internal object type */
 983     UINT8                           Class;          /* Opcode class */
 984     UINT8                           Type;           /* Opcode type */
 985
 986 } ACPI_OPCODE_INFO;
 987
 988 /* Structure for Resource Tag information */
 989
 990 typedef struct acpi_tag_info
 991 {
 992     UINT32                          BitOffset;
 993     UINT32                          BitLength;
 994
 995 } ACPI_TAG_INFO;
 996
 997 /* Value associated with the parse object */
 998
 999 typedef union acpi_parse_value
1000 {
1001     UINT64                          Integer;        /* Integer constant (Up to 64 bits) */
1002     UINT32                          Size;           /* bytelist or field size */
1003     char                            *String;        /* NULL terminated string */
1004     UINT8                           *Buffer;        /* buffer or string */
1005     char                            *Name;          /* NULL terminated string */
1006     union acpi_parse_object         *Arg;           /* arguments and contained ops */
1007     ACPI_TAG_INFO                   Tag;            /* Resource descriptor tag info  */
1008
1009 } ACPI_PARSE_VALUE;
1010
1011
1012 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
1013 #define ACPI_DISASM_ONLY_MEMBERS(a)     a;
1014 #else
1015 #define ACPI_DISASM_ONLY_MEMBERS(a)
1016 #endif
1017
1018 #if defined(ACPI_ASL_COMPILER)
1019 #define ACPI_CONVERTER_ONLY_MEMBERS(a)  a;
1020 #else
1021 #define ACPI_CONVERTER_ONLY_MEMBERS(a)
1022 #endif
1023
1024 #define ACPI_PARSE_COMMON \
1025     union acpi_parse_object         *Parent;            /* Parent op */\
1026     UINT8                           DescriptorType;     /* To differentiate various internal objs */\
1027     UINT8                           Flags;              /* Type of Op */\
1028     UINT16                          AmlOpcode;          /* AML opcode */\
1029     UINT8                           *Aml;               /* Address of declaration in AML */\
1030     union acpi_parse_object         *Next;              /* Next op */\
1031     ACPI_NAMESPACE_NODE             *Node;              /* For use by interpreter */\
1032     ACPI_PARSE_VALUE                Value;              /* Value or args associated with the opcode */\
1033     UINT8                           ArgListLength;      /* Number of elements in the arg list */\
1034      ACPI_DISASM_ONLY_MEMBERS (\
1035     UINT16                          DisasmFlags;        /* Used during AML disassembly */\
1036     UINT8                           DisasmOpcode;       /* Subtype used for disassembly */\
1037     char                            *OperatorSymbol;    /* Used for C-style operator name strings */\
1038     char                            AmlOpName[16])      /* Op name (debug only) */\
1039      ACPI_CONVERTER_ONLY_MEMBERS (\
1040     char                            *InlineComment;     /* Inline comment */\
1041     char                            *EndNodeComment;    /* End of node comment */\
1042     char                            *NameComment;       /* Comment associated with the first parameter of the name node */\
1043     char                            *CloseBraceComment; /* Comments that come after } on the same as } */\
1044     ACPI_COMMENT_NODE               *CommentList;       /* comments that appears before this node */\
1045     ACPI_COMMENT_NODE               *EndBlkComment;     /* comments that at the end of a block but before ) or } */\
1046     char                            *CvFilename;        /* Filename associated with this node. Used for ASL/ASL+ converter */\
1047     char                            *CvParentFilename)  /* Parent filename associated with this node. Used for ASL/ASL+ converter */
1048
1049
1050 /* categories of comments */
1051
1052 typedef enum
1053 {
1054     STANDARD_COMMENT = 1,
1055     INLINE_COMMENT,
1056     ENDNODE_COMMENT,
1057     OPENBRACE_COMMENT,
1058     CLOSE_BRACE_COMMENT,
1059     STD_DEFBLK_COMMENT,
1060     END_DEFBLK_COMMENT,
1061     FILENAME_COMMENT,
1062     PARENTFILENAME_COMMENT,
1063     ENDBLK_COMMENT,
1064     INCLUDE_COMMENT
1065
1066 } ASL_COMMENT_TYPES;
1067
1068
1069 /* Internal opcodes for DisasmOpcode field above */
1070
1071 #define ACPI_DASM_BUFFER                0x00        /* Buffer is a simple data buffer */
1072 #define ACPI_DASM_RESOURCE              0x01        /* Buffer is a Resource Descriptor */
1073 #define ACPI_DASM_STRING                0x02        /* Buffer is a ASCII string */
1074 #define ACPI_DASM_UNICODE               0x03        /* Buffer is a Unicode string */
1075 #define ACPI_DASM_PLD_METHOD            0x04        /* Buffer is a _PLD method bit-packed buffer */
1076 #define ACPI_DASM_UUID                  0x05        /* Buffer is a UUID/GUID */
1077 #define ACPI_DASM_EISAID                0x06        /* Integer is an EISAID */
1078 #define ACPI_DASM_MATCHOP               0x07        /* Parent opcode is a Match() operator */
1079 #define ACPI_DASM_LNOT_PREFIX           0x08        /* Start of a LNotEqual (etc.) pair of opcodes */
1080 #define ACPI_DASM_LNOT_SUFFIX           0x09        /* End  of a LNotEqual (etc.) pair of opcodes */
1081 #define ACPI_DASM_HID_STRING            0x0A        /* String is a _HID or _CID */
1082 #define ACPI_DASM_IGNORE_SINGLE         0x0B        /* Ignore the opcode but not it's children */
1083 #define ACPI_DASM_SWITCH                0x0C        /* While is a Switch */
1084 #define ACPI_DASM_SWITCH_PREDICATE      0x0D        /* Object is a predicate for a Switch or Case block */
1085 #define ACPI_DASM_CASE                  0x0E        /* If/Else is a Case in a Switch/Case block */
1086 #define ACPI_DASM_DEFAULT               0x0F        /* Else is a Default in a Switch/Case block */
1087
1088
1089 /*
1090  * List struct used in the -ca option
1091  */
1092 typedef struct acpi_comment_node
1093 {
1094   char                      *Comment;
1095   struct acpi_comment_node  *Next;
1096
1097 } ACPI_COMMENT_NODE;
1098
1099
1100 typedef struct acpi_comment_addr_node
1101 {
1102   UINT8                                    *Addr;
1103   struct acpi_comment_addr_node            *Next;
1104 } ACPI_COMMENT_ADDR_NODE;
1105
1106 #ifdef ACPI_APPLICATION
1107 /*
1108  * File node - used for "Include" operator file stack and
1109  * depdendency tree for the -ca option
1110  */
1111 typedef struct acpi_file_node
1112 {
1113     void                    *File;
1114     char                    *Filename;
1115     char                    *FileStart;  /* Points to AML and indicates when the AML for this particular file starts. */
1116     char                    *FileEnd;    /* Points to AML and indicates when the AML for this particular file ends. */
1117     struct acpi_file_node   *Next;
1118     struct acpi_file_node   *Parent;
1119     BOOLEAN                 IncludeWritten;
1120     ACPI_COMMENT_NODE       *IncludeComment;
1121
1122 } ACPI_FILE_NODE;
1123 #endif
1124
1125 /*
1126  * Generic operation (for example:  If, While, Store)
1127  */
1128 typedef struct acpi_parse_obj_common
1129 {
1130     ACPI_PARSE_COMMON
1131 } ACPI_PARSE_OBJ_COMMON;
1132
1133
1134 /*
1135  * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and OpRegions),
1136  * and bytelists.
1137  */
1138 typedef struct acpi_parse_obj_named
1139 {
1140     ACPI_PARSE_COMMON
1141     char                            *Path;
1142     UINT8                           *Data;          /* AML body or bytelist data */
1143     UINT32                          Length;         /* AML length */
1144     UINT32                          Name;           /* 4-byte name or zero if no name */
1145
1146 } ACPI_PARSE_OBJ_NAMED;
1147
1148
1149 /* This version is used by the iASL compiler only */
1150
1151 #define ACPI_MAX_PARSEOP_NAME       20
1152
1153 typedef struct acpi_parse_obj_asl
1154 {
1155     ACPI_PARSE_COMMON
1156     union acpi_parse_object         *Child;
1157     union acpi_parse_object         *ParentMethod;
1158     char                            *Filename;
1159     BOOLEAN                         FileChanged;
1160     char                            *ParentFilename;
1161     char                            *ExternalName;
1162     char                            *Namepath;
1163     char                            NameSeg[4];
1164     UINT32                          ExtraValue;
1165     UINT32                          Column;
1166     UINT32                          LineNumber;
1167     UINT32                          LogicalLineNumber;
1168     UINT32                          LogicalByteOffset;
1169     UINT32                          EndLine;
1170     UINT32                          EndLogicalLine;
1171     UINT32                          AcpiBtype;
1172     UINT32                          AmlLength;
1173     UINT32                          AmlSubtreeLength;
1174     UINT32                          FinalAmlLength;
1175     UINT32                          FinalAmlOffset;
1176     UINT32                          CompileFlags;
1177     UINT16                          ParseOpcode;
1178     UINT8                           AmlOpcodeLength;
1179     UINT8                           AmlPkgLenBytes;
1180     UINT8                           Extra;
1181     char                            ParseOpName[ACPI_MAX_PARSEOP_NAME];
1182
1183 } ACPI_PARSE_OBJ_ASL;
1184
1185 typedef union acpi_parse_object
1186 {
1187     ACPI_PARSE_OBJ_COMMON           Common;
1188     ACPI_PARSE_OBJ_NAMED            Named;
1189     ACPI_PARSE_OBJ_ASL              Asl;
1190
1191 } ACPI_PARSE_OBJECT;
1192
1193 typedef struct asl_comment_state
1194 {
1195     UINT8                           CommentType;
1196     UINT32                          SpacesBefore;
1197     ACPI_PARSE_OBJECT               *LatestParseOp;
1198     ACPI_PARSE_OBJECT               *ParsingParenBraceNode;
1199     BOOLEAN                         CaptureComments;
1200
1201 } ASL_COMMENT_STATE;
1202
1203
1204 /*
1205  * Parse state - one state per parser invocation and each control
1206  * method.
1207  */
1208 typedef struct acpi_parse_state
1209 {
1210     UINT8                           *AmlStart;      /* First AML byte */
1211     UINT8                           *Aml;           /* Next AML byte */
1212     UINT8                           *AmlEnd;        /* (last + 1) AML byte */
1213     UINT8                           *PkgStart;      /* Current package begin */
1214     UINT8                           *PkgEnd;        /* Current package end */
1215     union acpi_parse_object         *StartOp;       /* Root of parse tree */
1216     struct acpi_namespace_node      *StartNode;
1217     union acpi_generic_state        *Scope;         /* Current scope */
1218     union acpi_parse_object         *StartScope;
1219     UINT32                          AmlSize;
1220
1221 } ACPI_PARSE_STATE;
1222
1223
1224 /* Parse object flags */
1225
1226 #define ACPI_PARSEOP_GENERIC                0x01
1227 #define ACPI_PARSEOP_NAMED_OBJECT           0x02
1228 #define ACPI_PARSEOP_DEFERRED               0x04
1229 #define ACPI_PARSEOP_BYTELIST               0x08
1230 #define ACPI_PARSEOP_IN_STACK               0x10
1231 #define ACPI_PARSEOP_TARGET                 0x20
1232 #define ACPI_PARSEOP_IN_CACHE               0x80
1233
1234 /* Parse object DisasmFlags */
1235
1236 #define ACPI_PARSEOP_IGNORE                 0x0001
1237 #define ACPI_PARSEOP_PARAMETER_LIST         0x0002
1238 #define ACPI_PARSEOP_EMPTY_TERMLIST         0x0004
1239 #define ACPI_PARSEOP_PREDEFINED_CHECKED     0x0008
1240 #define ACPI_PARSEOP_CLOSING_PAREN          0x0010
1241 #define ACPI_PARSEOP_COMPOUND_ASSIGNMENT    0x0020
1242 #define ACPI_PARSEOP_ASSIGNMENT             0x0040
1243 #define ACPI_PARSEOP_ELSEIF                 0x0080
1244 #define ACPI_PARSEOP_LEGACY_ASL_ONLY        0x0100
1245
1246
1247 /*****************************************************************************
1248  *
1249  * Hardware (ACPI registers) and PNP
1250  *
1251  ****************************************************************************/
1252
1253 typedef struct acpi_bit_register_info
1254 {
1255     UINT8                           ParentRegister;
1256     UINT8                           BitPosition;
1257     UINT16                          AccessBitMask;
1258
1259 } ACPI_BIT_REGISTER_INFO;
1260
1261
1262 /*
1263  * Some ACPI registers have bits that must be ignored -- meaning that they
1264  * must be preserved.
1265  */
1266 #define ACPI_PM1_STATUS_PRESERVED_BITS          0x0800  /* Bit 11 */
1267
1268 /* Write-only bits must be zeroed by software */
1269
1270 #define ACPI_PM1_CONTROL_WRITEONLY_BITS         0x2004  /* Bits 13, 2 */
1271
1272 /* For control registers, both ignored and reserved bits must be preserved */
1273
1274 /*
1275  * For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the
1276  * ACPI specification to be a "preserved" bit - "OSPM always preserves this
1277  * bit position", section 4.7.3.2.1. However, on some machines the OS must
1278  * write a one to this bit after resume for the machine to work properly.
1279  * To enable this, we no longer attempt to preserve this bit. No machines
1280  * are known to fail if the bit is not preserved. (May 2009)
1281  */
1282 #define ACPI_PM1_CONTROL_IGNORED_BITS           0x0200  /* Bit 9 */
1283 #define ACPI_PM1_CONTROL_RESERVED_BITS          0xC1F8  /* Bits 14-15, 3-8 */
1284 #define ACPI_PM1_CONTROL_PRESERVED_BITS \
1285          (ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
1286
1287 #define ACPI_PM2_CONTROL_PRESERVED_BITS         0xFFFFFFFE /* All except bit 0 */
1288
1289 /*
1290  * Register IDs
1291  * These are the full ACPI registers
1292  */
1293 #define ACPI_REGISTER_PM1_STATUS                0x01
1294 #define ACPI_REGISTER_PM1_ENABLE                0x02
1295 #define ACPI_REGISTER_PM1_CONTROL               0x03
1296 #define ACPI_REGISTER_PM2_CONTROL               0x04
1297 #define ACPI_REGISTER_PM_TIMER                  0x05
1298 #define ACPI_REGISTER_PROCESSOR_BLOCK           0x06
1299 #define ACPI_REGISTER_SMI_COMMAND_BLOCK         0x07
1300
1301
1302 /* Masks used to access the BitRegisters */
1303
1304 #define ACPI_BITMASK_TIMER_STATUS               0x0001
1305 #define ACPI_BITMASK_BUS_MASTER_STATUS          0x0010
1306 #define ACPI_BITMASK_GLOBAL_LOCK_STATUS         0x0020
1307 #define ACPI_BITMASK_POWER_BUTTON_STATUS        0x0100
1308 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS        0x0200
1309 #define ACPI_BITMASK_RT_CLOCK_STATUS            0x0400
1310 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS         0x4000    /* ACPI 3.0 */
1311 #define ACPI_BITMASK_WAKE_STATUS                0x8000
1312
1313 #define ACPI_BITMASK_ALL_FIXED_STATUS           (\
1314     ACPI_BITMASK_TIMER_STATUS          | \
1315     ACPI_BITMASK_BUS_MASTER_STATUS     | \
1316     ACPI_BITMASK_GLOBAL_LOCK_STATUS    | \
1317     ACPI_BITMASK_POWER_BUTTON_STATUS   | \
1318     ACPI_BITMASK_SLEEP_BUTTON_STATUS   | \
1319     ACPI_BITMASK_RT_CLOCK_STATUS       | \
1320     ACPI_BITMASK_PCIEXP_WAKE_STATUS    | \
1321     ACPI_BITMASK_WAKE_STATUS)
1322
1323 #define ACPI_BITMASK_TIMER_ENABLE               0x0001
1324 #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE         0x0020
1325 #define ACPI_BITMASK_POWER_BUTTON_ENABLE        0x0100
1326 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE        0x0200
1327 #define ACPI_BITMASK_RT_CLOCK_ENABLE            0x0400
1328 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE        0x4000    /* ACPI 3.0 */
1329
1330 #define ACPI_BITMASK_SCI_ENABLE                 0x0001
1331 #define ACPI_BITMASK_BUS_MASTER_RLD             0x0002
1332 #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE        0x0004
1333 #define ACPI_BITMASK_SLEEP_TYPE                 0x1C00
1334 #define ACPI_BITMASK_SLEEP_ENABLE               0x2000
1335
1336 #define ACPI_BITMASK_ARB_DISABLE                0x0001
1337
1338
1339 /* Raw bit position of each BitRegister */
1340
1341 #define ACPI_BITPOSITION_TIMER_STATUS           0x00
1342 #define ACPI_BITPOSITION_BUS_MASTER_STATUS      0x04
1343 #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS     0x05
1344 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS    0x08
1345 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS    0x09
1346 #define ACPI_BITPOSITION_RT_CLOCK_STATUS        0x0A
1347 #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS     0x0E    /* ACPI 3.0 */
1348 #define ACPI_BITPOSITION_WAKE_STATUS            0x0F
1349
1350 #define ACPI_BITPOSITION_TIMER_ENABLE           0x00
1351 #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE     0x05
1352 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE    0x08
1353 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE    0x09
1354 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE        0x0A
1355 #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE    0x0E    /* ACPI 3.0 */
1356
1357 #define ACPI_BITPOSITION_SCI_ENABLE             0x00
1358 #define ACPI_BITPOSITION_BUS_MASTER_RLD         0x01
1359 #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE    0x02
1360 #define ACPI_BITPOSITION_SLEEP_TYPE             0x0A
1361 #define ACPI_BITPOSITION_SLEEP_ENABLE           0x0D
1362
1363 #define ACPI_BITPOSITION_ARB_DISABLE            0x00
1364
1365
1366 /* Structs and definitions for _OSI support and I/O port validation */
1367
1368 #define ACPI_ALWAYS_ILLEGAL             0x00
1369
1370 typedef struct acpi_interface_info
1371 {
1372     char                        *Name;
1373     struct acpi_interface_info  *Next;
1374     UINT8                       Flags;
1375     UINT8                       Value;
1376
1377 } ACPI_INTERFACE_INFO;
1378
1379 #define ACPI_OSI_INVALID                0x01
1380 #define ACPI_OSI_DYNAMIC                0x02
1381 #define ACPI_OSI_FEATURE                0x04
1382 #define ACPI_OSI_DEFAULT_INVALID        0x08
1383 #define ACPI_OSI_OPTIONAL_FEATURE       (ACPI_OSI_FEATURE | ACPI_OSI_DEFAULT_INVALID | ACPI_OSI_INVALID)
1384
1385 typedef struct acpi_port_info
1386 {
1387     char                    *Name;
1388     UINT16                  Start;
1389     UINT16                  End;
1390     UINT8                   OsiDependency;
1391
1392 } ACPI_PORT_INFO;
1393
1394
1395 /*****************************************************************************
1396  *
1397  * Resource descriptors
1398  *
1399  ****************************************************************************/
1400
1401 /* ResourceType values */
1402
1403 #define ACPI_ADDRESS_TYPE_MEMORY_RANGE          0
1404 #define ACPI_ADDRESS_TYPE_IO_RANGE              1
1405 #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE      2
1406
1407 /* Resource descriptor types and masks */
1408
1409 #define ACPI_RESOURCE_NAME_LARGE                0x80
1410 #define ACPI_RESOURCE_NAME_SMALL                0x00
1411
1412 #define ACPI_RESOURCE_NAME_SMALL_MASK           0x78 /* Bits 6:3 contain the type */
1413 #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK    0x07 /* Bits 2:0 contain the length */
1414 #define ACPI_RESOURCE_NAME_LARGE_MASK           0x7F /* Bits 6:0 contain the type */
1415
1416
1417 /*
1418  * Small resource descriptor "names" as defined by the ACPI specification.
1419  * Note: Bits 2:0 are used for the descriptor length
1420  */
1421 #define ACPI_RESOURCE_NAME_IRQ                  0x20
1422 #define ACPI_RESOURCE_NAME_DMA                  0x28
1423 #define ACPI_RESOURCE_NAME_START_DEPENDENT      0x30
1424 #define ACPI_RESOURCE_NAME_END_DEPENDENT        0x38
1425 #define ACPI_RESOURCE_NAME_IO                   0x40
1426 #define ACPI_RESOURCE_NAME_FIXED_IO             0x48
1427 #define ACPI_RESOURCE_NAME_FIXED_DMA            0x50
1428 #define ACPI_RESOURCE_NAME_RESERVED_S2          0x58
1429 #define ACPI_RESOURCE_NAME_RESERVED_S3          0x60
1430 #define ACPI_RESOURCE_NAME_RESERVED_S4          0x68
1431 #define ACPI_RESOURCE_NAME_VENDOR_SMALL         0x70
1432 #define ACPI_RESOURCE_NAME_END_TAG              0x78
1433
1434 /*
1435  * Large resource descriptor "names" as defined by the ACPI specification.
1436  * Note: includes the Large Descriptor bit in bit[7]
1437  */
1438 #define ACPI_RESOURCE_NAME_MEMORY24             0x81
1439 #define ACPI_RESOURCE_NAME_GENERIC_REGISTER     0x82
1440 #define ACPI_RESOURCE_NAME_RESERVED_L1          0x83
1441 #define ACPI_RESOURCE_NAME_VENDOR_LARGE         0x84
1442 #define ACPI_RESOURCE_NAME_MEMORY32             0x85
1443 #define ACPI_RESOURCE_NAME_FIXED_MEMORY32       0x86
1444 #define ACPI_RESOURCE_NAME_ADDRESS32            0x87
1445 #define ACPI_RESOURCE_NAME_ADDRESS16            0x88
1446 #define ACPI_RESOURCE_NAME_EXTENDED_IRQ         0x89
1447 #define ACPI_RESOURCE_NAME_ADDRESS64            0x8A
1448 #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64   0x8B
1449 #define ACPI_RESOURCE_NAME_GPIO                 0x8C
1450 #define ACPI_RESOURCE_NAME_PIN_FUNCTION         0x8D
1451 #define ACPI_RESOURCE_NAME_SERIAL_BUS           0x8E
1452 #define ACPI_RESOURCE_NAME_PIN_CONFIG           0x8F
1453 #define ACPI_RESOURCE_NAME_PIN_GROUP            0x90
1454 #define ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION   0x91
1455 #define ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG     0x92
1456 #define ACPI_RESOURCE_NAME_LARGE_MAX            0x92
1457
1458
1459 /*****************************************************************************
1460  *
1461  * Miscellaneous
1462  *
1463  ****************************************************************************/
1464
1465 #define ACPI_ASCII_ZERO                 0x30
1466
1467
1468 /*****************************************************************************
1469  *
1470  * Disassembler
1471  *
1472  ****************************************************************************/
1473
1474 typedef struct acpi_external_list
1475 {
1476     char                        *Path;
1477     char                        *InternalPath;
1478     struct acpi_external_list   *Next;
1479     UINT32                      Value;
1480     UINT16                      Length;
1481     UINT16                      Flags;
1482     UINT8                       Type;
1483
1484 } ACPI_EXTERNAL_LIST;
1485
1486 /* Values for Flags field above */
1487
1488 #define ACPI_EXT_RESOLVED_REFERENCE         0x01    /* Object was resolved during cross ref */
1489 #define ACPI_EXT_ORIGIN_FROM_FILE           0x02    /* External came from a file */
1490 #define ACPI_EXT_INTERNAL_PATH_ALLOCATED    0x04    /* Deallocate internal path on completion */
1491 #define ACPI_EXT_EXTERNAL_EMITTED           0x08    /* External() statement has been emitted */
1492 #define ACPI_EXT_ORIGIN_FROM_OPCODE         0x10    /* External came from a External() opcode */
1493 #define ACPI_EXT_CONFLICTING_DECLARATION    0x20    /* External has a conflicting declaration within AML */
1494
1495
1496 typedef struct acpi_external_file
1497 {
1498     char                        *Path;
1499     struct acpi_external_file   *Next;
1500
1501 } ACPI_EXTERNAL_FILE;
1502
1503
1504 typedef struct acpi_parse_object_list
1505 {
1506     ACPI_PARSE_OBJECT               *Op;
1507     struct acpi_parse_object_list   *Next;
1508
1509 } ACPI_PARSE_OBJECT_LIST;
1510
1511 /*****************************************************************************
1512  *
1513  * Debugger
1514  *
1515  ****************************************************************************/
1516
1517 typedef struct acpi_db_method_info
1518 {
1519     ACPI_HANDLE                     Method;
1520     ACPI_HANDLE                     MainThreadGate;
1521     ACPI_HANDLE                     ThreadCompleteGate;
1522     ACPI_HANDLE                     InfoGate;
1523     ACPI_THREAD_ID                  *Threads;
1524     UINT32                          NumThreads;
1525     UINT32                          NumCreated;
1526     UINT32                          NumCompleted;
1527
1528     char                            *Name;
1529     UINT32                          Flags;
1530     UINT32                          NumLoops;
1531     char                            Pathname[ACPI_DB_LINE_BUFFER_SIZE];
1532     char                            **Args;
1533     ACPI_OBJECT_TYPE                *Types;
1534
1535     /*
1536      * Arguments to be passed to method for the commands Threads and
1537      * Background. Note, ACPI specifies a maximum of 7 arguments (0 - 6).
1538      *
1539      * For the Threads command, the Number of threads, ID of current
1540      * thread and Index of current thread inside all them created.
1541      */
1542     char                            InitArgs;
1543 #ifdef ACPI_DEBUGGER
1544     ACPI_OBJECT_TYPE                ArgTypes[ACPI_METHOD_NUM_ARGS];
1545 #endif
1546     char                            *Arguments[ACPI_METHOD_NUM_ARGS];
1547     char                            NumThreadsStr[11];
1548     char                            IdOfThreadStr[11];
1549     char                            IndexOfThreadStr[11];
1550
1551 } ACPI_DB_METHOD_INFO;
1552
1553 typedef struct acpi_integrity_info
1554 {
1555     UINT32                          Nodes;
1556     UINT32                          Objects;
1557
1558 } ACPI_INTEGRITY_INFO;
1559
1560
1561 #define ACPI_DB_DISABLE_OUTPUT          0x00
1562 #define ACPI_DB_REDIRECTABLE_OUTPUT     0x01
1563 #define ACPI_DB_CONSOLE_OUTPUT          0x02
1564 #define ACPI_DB_DUPLICATE_OUTPUT        0x03
1565
1566
1567 typedef struct acpi_object_info
1568 {
1569     UINT32                  Types[ACPI_TOTAL_TYPES];
1570
1571 } ACPI_OBJECT_INFO;
1572
1573
1574 /*****************************************************************************
1575  *
1576  * Debug
1577  *
1578  ****************************************************************************/
1579
1580 /* Entry for a memory allocation (debug only) */
1581
1582 #define ACPI_MEM_MALLOC                 0
1583 #define ACPI_MEM_CALLOC                 1
1584 #define ACPI_MAX_MODULE_NAME            16
1585
1586 #define ACPI_COMMON_DEBUG_MEM_HEADER \
1587     struct acpi_debug_mem_block     *Previous; \
1588     struct acpi_debug_mem_block     *Next; \
1589     UINT32                          Size; \
1590     UINT32                          Component; \
1591     UINT32                          Line; \
1592     char                            Module[ACPI_MAX_MODULE_NAME]; \
1593     UINT8                           AllocType;
1594
1595 typedef struct acpi_debug_mem_header
1596 {
1597     ACPI_COMMON_DEBUG_MEM_HEADER
1598
1599 } ACPI_DEBUG_MEM_HEADER;
1600
1601 typedef struct acpi_debug_mem_block
1602 {
1603     ACPI_COMMON_DEBUG_MEM_HEADER
1604     UINT64                          UserSpace;
1605
1606 } ACPI_DEBUG_MEM_BLOCK;
1607
1608
1609 #define ACPI_MEM_LIST_GLOBAL            0
1610 #define ACPI_MEM_LIST_NSNODE            1
1611 #define ACPI_MEM_LIST_MAX               1
1612 #define ACPI_NUM_MEM_LISTS              2
1613
1614
1615 /*****************************************************************************
1616  *
1617  * Info/help support
1618  *
1619  ****************************************************************************/
1620
1621 typedef struct ah_predefined_name
1622 {
1623     char            *Name;
1624     char            *Description;
1625 #ifndef ACPI_ASL_COMPILER
1626     char            *Action;
1627 #endif
1628
1629 } AH_PREDEFINED_NAME;
1630
1631 typedef struct ah_device_id
1632 {
1633     char            *Name;
1634     char            *Description;
1635
1636 } AH_DEVICE_ID;
1637
1638 typedef struct ah_uuid
1639 {
1640     char            *Description;
1641     char            *String;
1642
1643 } AH_UUID;
1644
1645 typedef struct ah_table
1646 {
1647     char                    *Signature;
1648     char                    *Description;
1649
1650 } AH_TABLE;
1651
1652 #endif /* __ACLOCAL_H__ */