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  * Copyright (C) 2000 - 2015, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 #ifndef __ACLOCAL_H__
  45 #define __ACLOCAL_H__
  46
  47
  48 /* acpisrc:StructDefs -- for acpisrc conversion */
  49
  50 #define ACPI_SERIALIZED                 0xFF
  51
  52 typedef UINT32                          ACPI_MUTEX_HANDLE;
  53 #define ACPI_GLOBAL_LOCK                (ACPI_SEMAPHORE) (-1)
  54
  55 /* Total number of aml opcodes defined */
  56
  57 #define AML_NUM_OPCODES                 0x82
  58
  59
  60 /* Forward declarations */
  61
  62 struct acpi_walk_state;
  63 struct acpi_obj_mutex;
  64 union acpi_parse_object;
  65
  66
  67 /*****************************************************************************
  68  *
  69  * Mutex typedefs and structs
  70  *
  71  ****************************************************************************/
  72
  73
  74 /*
  75  * Predefined handles for the mutex objects used within the subsystem
  76  * All mutex objects are automatically created by AcpiUtMutexInitialize.
  77  *
  78  * The acquire/release ordering protocol is implied via this list. Mutexes
  79  * with a lower value must be acquired before mutexes with a higher value.
  80  *
  81  * NOTE: any changes here must be reflected in the AcpiGbl_MutexNames
  82  * table below also!
  83  */
  84 #define ACPI_MTX_INTERPRETER            0   /* AML Interpreter, main lock */
  85 #define ACPI_MTX_NAMESPACE              1   /* ACPI Namespace */
  86 #define ACPI_MTX_TABLES                 2   /* Data for ACPI tables */
  87 #define ACPI_MTX_EVENTS                 3   /* Data for ACPI events */
  88 #define ACPI_MTX_CACHES                 4   /* Internal caches, general purposes */
  89 #define ACPI_MTX_MEMORY                 5   /* Debug memory tracking lists */
  90 #define ACPI_MTX_DEBUG_CMD_COMPLETE     6   /* AML debugger */
  91 #define ACPI_MTX_DEBUG_CMD_READY        7   /* AML debugger */
  92
  93 #define ACPI_MAX_MUTEX                  7
  94 #define ACPI_NUM_MUTEX                  ACPI_MAX_MUTEX+1
  95
  96
  97 /* Lock structure for reader/writer interfaces */
  98
  99 typedef struct acpi_rw_lock
 100 {
 101     ACPI_MUTEX              WriterMutex;
 102     ACPI_MUTEX              ReaderMutex;
 103     UINT32                  NumReaders;
 104
 105 } ACPI_RW_LOCK;
 106
 107
 108 /*
 109  * Predefined handles for spinlocks used within the subsystem.
 110  * These spinlocks are created by AcpiUtMutexInitialize
 111  */
 112 #define ACPI_LOCK_GPES                  0
 113 #define ACPI_LOCK_HARDWARE              1
 114
 115 #define ACPI_MAX_LOCK                   1
 116 #define ACPI_NUM_LOCK                   ACPI_MAX_LOCK+1
 117
 118
 119 /* This Thread ID means that the mutex is not in use (unlocked) */
 120
 121 #define ACPI_MUTEX_NOT_ACQUIRED         (ACPI_THREAD_ID) -1
 122
 123 /* Table for the global mutexes */
 124
 125 typedef struct acpi_mutex_info
 126 {
 127     ACPI_MUTEX                      Mutex;
 128     UINT32                          UseCount;
 129     ACPI_THREAD_ID                  ThreadId;
 130
 131 } ACPI_MUTEX_INFO;
 132
 133
 134 /* Lock flag parameter for various interfaces */
 135
 136 #define ACPI_MTX_DO_NOT_LOCK            0
 137 #define ACPI_MTX_LOCK                   1
 138
 139
 140 /* Field access granularities */
 141
 142 #define ACPI_FIELD_BYTE_GRANULARITY     1
 143 #define ACPI_FIELD_WORD_GRANULARITY     2
 144 #define ACPI_FIELD_DWORD_GRANULARITY    4
 145 #define ACPI_FIELD_QWORD_GRANULARITY    8
 146
 147
 148 #define ACPI_ENTRY_NOT_FOUND            NULL
 149
 150
 151 /*****************************************************************************
 152  *
 153  * Namespace typedefs and structs
 154  *
 155  ****************************************************************************/
 156
 157 /* Operational modes of the AML interpreter/scanner */
 158
 159 typedef enum
 160 {
 161     ACPI_IMODE_LOAD_PASS1           = 0x01,
 162     ACPI_IMODE_LOAD_PASS2           = 0x02,
 163     ACPI_IMODE_EXECUTE              = 0x03
 164
 165 } ACPI_INTERPRETER_MODE;
 166
 167
 168 /*
 169  * The Namespace Node describes a named object that appears in the AML.
 170  * DescriptorType is used to differentiate between internal descriptors.
 171  *
 172  * The node is optimized for both 32-bit and 64-bit platforms:
 173  * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
 174  *
 175  * Note: The DescriptorType and Type fields must appear in the identical
 176  * position in both the ACPI_NAMESPACE_NODE and ACPI_OPERAND_OBJECT
 177  * structures.
 178  */
 179 typedef struct acpi_namespace_node
 180 {
 181     union acpi_operand_object       *Object;        /* Interpreter object */
 182     UINT8                           DescriptorType; /* Differentiate object descriptor types */
 183     UINT8                           Type;           /* ACPI Type associated with this name */
 184     UINT8                           Flags;          /* Miscellaneous flags */
 185     ACPI_OWNER_ID                   OwnerId;        /* Node creator */
 186     ACPI_NAME_UNION                 Name;           /* ACPI Name, always 4 chars per ACPI spec */
 187     struct acpi_namespace_node      *Parent;        /* Parent node */
 188     struct acpi_namespace_node      *Child;         /* First child */
 189     struct acpi_namespace_node      *Peer;          /* First peer */
 190
 191     /*
 192      * The following fields are used by the ASL compiler and disassembler only
 193      */
 194 #ifdef ACPI_LARGE_NAMESPACE_NODE
 195     union acpi_parse_object         *Op;
 196     UINT32                          Value;
 197     UINT32                          Length;
 198 #endif
 199
 200 } ACPI_NAMESPACE_NODE;
 201
 202
 203 /* Namespace Node flags */
 204
 205 #define ANOBJ_RESERVED                  0x01    /* Available for use */
 206 #define ANOBJ_TEMPORARY                 0x02    /* Node is create by a method and is temporary */
 207 #define ANOBJ_METHOD_ARG                0x04    /* Node is a method argument */
 208 #define ANOBJ_METHOD_LOCAL              0x08    /* Node is a method local */
 209 #define ANOBJ_SUBTREE_HAS_INI           0x10    /* Used to optimize device initialization */
 210 #define ANOBJ_EVALUATED                 0x20    /* Set on first evaluation of node */
 211 #define ANOBJ_ALLOCATED_BUFFER          0x40    /* Method AML buffer is dynamic (InstallMethod) */
 212
 213 #define ANOBJ_IS_EXTERNAL               0x08    /* iASL only: This object created via External() */
 214 #define ANOBJ_METHOD_NO_RETVAL          0x10    /* iASL only: Method has no return value */
 215 #define ANOBJ_METHOD_SOME_NO_RETVAL     0x20    /* iASL only: Method has at least one return value */
 216 #define ANOBJ_IS_REFERENCED             0x80    /* iASL only: Object was referenced */
 217
 218
 219 /* Internal ACPI table management - master table list */
 220
 221 typedef struct acpi_table_list
 222 {
 223     ACPI_TABLE_DESC                 *Tables;            /* Table descriptor array */
 224     UINT32                          CurrentTableCount;  /* Tables currently in the array */
 225     UINT32                          MaxTableCount;      /* Max tables array will hold */
 226     UINT8                           Flags;
 227
 228 } ACPI_TABLE_LIST;
 229
 230 /* Flags for above */
 231
 232 #define ACPI_ROOT_ORIGIN_UNKNOWN        (0)     /* ~ORIGIN_ALLOCATED */
 233 #define ACPI_ROOT_ORIGIN_ALLOCATED      (1)
 234 #define ACPI_ROOT_ALLOW_RESIZE          (2)
 235
 236
 237 /* Predefined (fixed) table indexes */
 238
 239 #define ACPI_TABLE_INDEX_DSDT           (0)
 240 #define ACPI_TABLE_INDEX_FACS           (1)
 241
 242
 243 typedef struct acpi_find_context
 244 {
 245     char                            *SearchFor;
 246     ACPI_HANDLE                     *List;
 247     UINT32                          *Count;
 248
 249 } ACPI_FIND_CONTEXT;
 250
 251
 252 typedef struct acpi_ns_search_data
 253 {
 254     ACPI_NAMESPACE_NODE             *Node;
 255
 256 } ACPI_NS_SEARCH_DATA;
 257
 258
 259 /* Object types used during package copies */
 260
 261 #define ACPI_COPY_TYPE_SIMPLE           0
 262 #define ACPI_COPY_TYPE_PACKAGE          1
 263
 264
 265 /* Info structure used to convert external<->internal namestrings */
 266
 267 typedef struct acpi_namestring_info
 268 {
 269     const char                      *ExternalName;
 270     const char                      *NextExternalChar;
 271     char                            *InternalName;
 272     UINT32                          Length;
 273     UINT32                          NumSegments;
 274     UINT32                          NumCarats;
 275     BOOLEAN                         FullyQualified;
 276
 277 } ACPI_NAMESTRING_INFO;
 278
 279
 280 /* Field creation info */
 281
 282 typedef struct acpi_create_field_info
 283 {
 284     ACPI_NAMESPACE_NODE             *RegionNode;
 285     ACPI_NAMESPACE_NODE             *FieldNode;
 286     ACPI_NAMESPACE_NODE             *RegisterNode;
 287     ACPI_NAMESPACE_NODE             *DataRegisterNode;
 288     ACPI_NAMESPACE_NODE             *ConnectionNode;
 289     UINT8                           *ResourceBuffer;
 290     UINT32                          BankValue;
 291     UINT32                          FieldBitPosition;
 292     UINT32                          FieldBitLength;
 293     UINT16                          ResourceLength;
 294     UINT16                          PinNumberIndex;
 295     UINT8                           FieldFlags;
 296     UINT8                           Attribute;
 297     UINT8                           FieldType;
 298     UINT8                           AccessLength;
 299
 300 } ACPI_CREATE_FIELD_INFO;
 301
 302
 303 typedef
 304 ACPI_STATUS (*ACPI_INTERNAL_METHOD) (
 305     struct acpi_walk_state          *WalkState);
 306
 307
 308 /*
 309  * Bitmapped ACPI types. Used internally only
 310  */
 311 #define ACPI_BTYPE_ANY                  0x00000000
 312 #define ACPI_BTYPE_INTEGER              0x00000001
 313 #define ACPI_BTYPE_STRING               0x00000002
 314 #define ACPI_BTYPE_BUFFER               0x00000004
 315 #define ACPI_BTYPE_PACKAGE              0x00000008
 316 #define ACPI_BTYPE_FIELD_UNIT           0x00000010
 317 #define ACPI_BTYPE_DEVICE               0x00000020
 318 #define ACPI_BTYPE_EVENT                0x00000040
 319 #define ACPI_BTYPE_METHOD               0x00000080
 320 #define ACPI_BTYPE_MUTEX                0x00000100
 321 #define ACPI_BTYPE_REGION               0x00000200
 322 #define ACPI_BTYPE_POWER                0x00000400
 323 #define ACPI_BTYPE_PROCESSOR            0x00000800
 324 #define ACPI_BTYPE_THERMAL              0x00001000
 325 #define ACPI_BTYPE_BUFFER_FIELD         0x00002000
 326 #define ACPI_BTYPE_DDB_HANDLE           0x00004000
 327 #define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
 328 #define ACPI_BTYPE_REFERENCE            0x00010000
 329 #define ACPI_BTYPE_RESOURCE             0x00020000
 330
 331 #define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
 332
 333 #define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
 334 #define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
 335 #define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
 336 #define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF  /* ARG or LOCAL */
 337 #define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
 338
 339 #pragma pack(1)
 340
 341 /*
 342  * Information structure for ACPI predefined names.
 343  * Each entry in the table contains the following items:
 344  *
 345  * Name                 - The ACPI reserved name
 346  * ParamCount           - Number of arguments to the method
 347  * ExpectedReturnBtypes - Allowed type(s) for the return value
 348  */
 349 typedef struct acpi_name_info
 350 {
 351     char                        Name[ACPI_NAME_SIZE];
 352     UINT16                      ArgumentList;
 353     UINT8                       ExpectedBtypes;
 354
 355 } ACPI_NAME_INFO;
 356
 357 /*
 358  * Secondary information structures for ACPI predefined objects that return
 359  * package objects. This structure appears as the next entry in the table
 360  * after the NAME_INFO structure above.
 361  *
 362  * The reason for this is to minimize the size of the predefined name table.
 363  */
 364
 365 /*
 366  * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2,
 367  * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT,
 368  * ACPI_PTYPE2_FIX_VAR
 369  */
 370 typedef struct acpi_package_info
 371 {
 372     UINT8                       Type;
 373     UINT8                       ObjectType1;
 374     UINT8                       Count1;
 375     UINT8                       ObjectType2;
 376     UINT8                       Count2;
 377     UINT16                      Reserved;
 378
 379 } ACPI_PACKAGE_INFO;
 380
 381 /* Used for ACPI_PTYPE2_FIXED */
 382
 383 typedef struct acpi_package_info2
 384 {
 385     UINT8                       Type;
 386     UINT8                       Count;
 387     UINT8                       ObjectType[4];
 388     UINT8                       Reserved;
 389
 390 } ACPI_PACKAGE_INFO2;
 391
 392 /* Used for ACPI_PTYPE1_OPTION */
 393
 394 typedef struct acpi_package_info3
 395 {
 396     UINT8                       Type;
 397     UINT8                       Count;
 398     UINT8                       ObjectType[2];
 399     UINT8                       TailObjectType;
 400     UINT16                      Reserved;
 401
 402 } ACPI_PACKAGE_INFO3;
 403
 404 typedef struct acpi_package_info4
 405 {
 406     UINT8                       Type;
 407     UINT8                       ObjectType1;
 408     UINT8                       Count1;
 409     UINT8                       SubObjectTypes;
 410     UINT8                       PkgCount;
 411     UINT16                      Reserved;
 412
 413 } ACPI_PACKAGE_INFO4;
 414
 415 typedef union acpi_predefined_info
 416 {
 417     ACPI_NAME_INFO              Info;
 418     ACPI_PACKAGE_INFO           RetInfo;
 419     ACPI_PACKAGE_INFO2          RetInfo2;
 420     ACPI_PACKAGE_INFO3          RetInfo3;
 421     ACPI_PACKAGE_INFO4          RetInfo4;
 422
 423 } ACPI_PREDEFINED_INFO;
 424
 425 /* Reset to default packing */
 426
 427 #pragma pack()
 428
 429
 430 /* Return object auto-repair info */
 431
 432 typedef ACPI_STATUS (*ACPI_OBJECT_CONVERTER) (
 433     union acpi_operand_object   *OriginalObject,
 434     union acpi_operand_object   **ConvertedObject);
 435
 436 typedef struct acpi_simple_repair_info
 437 {
 438     char                        Name[ACPI_NAME_SIZE];
 439     UINT32                      UnexpectedBtypes;
 440     UINT32                      PackageIndex;
 441     ACPI_OBJECT_CONVERTER       ObjectConverter;
 442
 443 } ACPI_SIMPLE_REPAIR_INFO;
 444
 445
 446 /*
 447  * Bitmapped return value types
 448  * Note: the actual data types must be contiguous, a loop in nspredef.c
 449  * depends on this.
 450  */
 451 #define ACPI_RTYPE_ANY                  0x00
 452 #define ACPI_RTYPE_NONE                 0x01
 453 #define ACPI_RTYPE_INTEGER              0x02
 454 #define ACPI_RTYPE_STRING               0x04
 455 #define ACPI_RTYPE_BUFFER               0x08
 456 #define ACPI_RTYPE_PACKAGE              0x10
 457 #define ACPI_RTYPE_REFERENCE            0x20
 458 #define ACPI_RTYPE_ALL                  0x3F
 459
 460 #define ACPI_NUM_RTYPES                 5   /* Number of actual object types */
 461
 462
 463 /*****************************************************************************
 464  *
 465  * Event typedefs and structs
 466  *
 467  ****************************************************************************/
 468
 469 /* Dispatch info for each host-installed SCI handler */
 470
 471 typedef struct acpi_sci_handler_info
 472 {
 473     struct acpi_sci_handler_info    *Next;
 474     ACPI_SCI_HANDLER                Address;        /* Address of handler */
 475     void                            *Context;       /* Context to be passed to handler */
 476
 477 } ACPI_SCI_HANDLER_INFO;
 478
 479 /* Dispatch info for each GPE -- either a method or handler, cannot be both */
 480
 481 typedef struct acpi_gpe_handler_info
 482 {
 483     ACPI_GPE_HANDLER                Address;        /* Address of handler, if any */
 484     void                            *Context;       /* Context to be passed to handler */
 485     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level (saved) */
 486     UINT8                           OriginalFlags;  /* Original (pre-handler) GPE info */
 487     BOOLEAN                         OriginallyEnabled; /* True if GPE was originally enabled */
 488
 489 } ACPI_GPE_HANDLER_INFO;
 490
 491 /* Notify info for implicit notify, multiple device objects */
 492
 493 typedef struct acpi_gpe_notify_info
 494 {
 495     ACPI_NAMESPACE_NODE             *DeviceNode;    /* Device to be notified */
 496     struct acpi_gpe_notify_info     *Next;
 497
 498 } ACPI_GPE_NOTIFY_INFO;
 499
 500 /*
 501  * GPE dispatch info. At any time, the GPE can have at most one type
 502  * of dispatch - Method, Handler, or Implicit Notify.
 503  */
 504 typedef union acpi_gpe_dispatch_info
 505 {
 506     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level */
 507     ACPI_GPE_HANDLER_INFO           *Handler;       /* Installed GPE handler */
 508     ACPI_GPE_NOTIFY_INFO            *NotifyList;    /* List of _PRW devices for implicit notifies */
 509
 510 } ACPI_GPE_DISPATCH_INFO;
 511
 512 /*
 513  * Information about a GPE, one per each GPE in an array.
 514  * NOTE: Important to keep this struct as small as possible.
 515  */
 516 typedef struct acpi_gpe_event_info
 517 {
 518     union acpi_gpe_dispatch_info    Dispatch;       /* Either Method, Handler, or NotifyList */
 519     struct acpi_gpe_register_info   *RegisterInfo;  /* Backpointer to register info */
 520     UINT8                           Flags;          /* Misc info about this GPE */
 521     UINT8                           GpeNumber;      /* This GPE */
 522     UINT8                           RuntimeCount;   /* References to a run GPE */
 523
 524 } ACPI_GPE_EVENT_INFO;
 525
 526 /* Information about a GPE register pair, one per each status/enable pair in an array */
 527
 528 typedef struct acpi_gpe_register_info
 529 {
 530     ACPI_GENERIC_ADDRESS            StatusAddress;  /* Address of status reg */
 531     ACPI_GENERIC_ADDRESS            EnableAddress;  /* Address of enable reg */
 532     UINT16                          BaseGpeNumber;  /* Base GPE number for this register */
 533     UINT8                           EnableForWake;  /* GPEs to keep enabled when sleeping */
 534     UINT8                           EnableForRun;   /* GPEs to keep enabled when running */
 535     UINT8                           EnableMask;     /* Current mask of enabled GPEs */
 536
 537 } ACPI_GPE_REGISTER_INFO;
 538
 539 /*
 540  * Information about a GPE register block, one per each installed block --
 541  * GPE0, GPE1, and one per each installed GPE Block Device.
 542  */
 543 typedef struct acpi_gpe_block_info
 544 {
 545     ACPI_NAMESPACE_NODE             *Node;
 546     struct acpi_gpe_block_info      *Previous;
 547     struct acpi_gpe_block_info      *Next;
 548     struct acpi_gpe_xrupt_info      *XruptBlock;    /* Backpointer to interrupt block */
 549     ACPI_GPE_REGISTER_INFO          *RegisterInfo;  /* One per GPE register pair */
 550     ACPI_GPE_EVENT_INFO             *EventInfo;     /* One for each GPE */
 551     UINT64                          Address;        /* Base address of the block */
 552     UINT32                          RegisterCount;  /* Number of register pairs in block */
 553     UINT16                          GpeCount;       /* Number of individual GPEs in block */
 554     UINT16                          BlockBaseNumber;/* Base GPE number for this block */
 555     UINT8                           SpaceId;
 556     BOOLEAN                         Initialized;    /* TRUE if this block is initialized */
 557
 558 } ACPI_GPE_BLOCK_INFO;
 559
 560 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
 561
 562 typedef struct acpi_gpe_xrupt_info
 563 {
 564     struct acpi_gpe_xrupt_info      *Previous;
 565     struct acpi_gpe_xrupt_info      *Next;
 566     ACPI_GPE_BLOCK_INFO             *GpeBlockListHead;  /* List of GPE blocks for this xrupt */
 567     UINT32                          InterruptNumber;    /* System interrupt number */
 568
 569 } ACPI_GPE_XRUPT_INFO;
 570
 571 typedef struct acpi_gpe_walk_info
 572 {
 573     ACPI_NAMESPACE_NODE             *GpeDevice;
 574     ACPI_GPE_BLOCK_INFO             *GpeBlock;
 575     UINT16                          Count;
 576     ACPI_OWNER_ID                   OwnerId;
 577     BOOLEAN                         ExecuteByOwnerId;
 578
 579 } ACPI_GPE_WALK_INFO;
 580
 581 typedef struct acpi_gpe_device_info
 582 {
 583     UINT32                          Index;
 584     UINT32                          NextBlockBaseIndex;
 585     ACPI_STATUS                     Status;
 586     ACPI_NAMESPACE_NODE             *GpeDevice;
 587
 588 } ACPI_GPE_DEVICE_INFO;
 589
 590 typedef ACPI_STATUS (*ACPI_GPE_CALLBACK) (
 591     ACPI_GPE_XRUPT_INFO             *GpeXruptInfo,
 592     ACPI_GPE_BLOCK_INFO             *GpeBlock,
 593     void                            *Context);
 594
 595
 596 /* Information about each particular fixed event */
 597
 598 typedef struct acpi_fixed_event_handler
 599 {
 600     ACPI_EVENT_HANDLER              Handler;        /* Address of handler. */
 601     void                            *Context;       /* Context to be passed to handler */
 602
 603 } ACPI_FIXED_EVENT_HANDLER;
 604
 605 typedef struct acpi_fixed_event_info
 606 {
 607     UINT8                           StatusRegisterId;
 608     UINT8                           EnableRegisterId;
 609     UINT16                          StatusBitMask;
 610     UINT16                          EnableBitMask;
 611
 612 } ACPI_FIXED_EVENT_INFO;
 613
 614 /* Information used during field processing */
 615
 616 typedef struct acpi_field_info
 617 {
 618     UINT8                           SkipField;
 619     UINT8                           FieldFlag;
 620     UINT32                          PkgLength;
 621
 622 } ACPI_FIELD_INFO;
 623
 624
 625 /*****************************************************************************
 626  *
 627  * Generic "state" object for stacks
 628  *
 629  ****************************************************************************/
 630
 631 #define ACPI_CONTROL_NORMAL                  0xC0
 632 #define ACPI_CONTROL_CONDITIONAL_EXECUTING   0xC1
 633 #define ACPI_CONTROL_PREDICATE_EXECUTING     0xC2
 634 #define ACPI_CONTROL_PREDICATE_FALSE         0xC3
 635 #define ACPI_CONTROL_PREDICATE_TRUE          0xC4
 636
 637
 638 #define ACPI_STATE_COMMON \
 639     void                            *Next; \
 640     UINT8                           DescriptorType; /* To differentiate various internal objs */\
 641     UINT8                           Flags; \
 642     UINT16                          Value; \
 643     UINT16                          State;
 644
 645     /* There are 2 bytes available here until the next natural alignment boundary */
 646
 647 typedef struct acpi_common_state
 648 {
 649     ACPI_STATE_COMMON
 650 } ACPI_COMMON_STATE;
 651
 652
 653 /*
 654  * Update state - used to traverse complex objects such as packages
 655  */
 656 typedef struct acpi_update_state
 657 {
 658     ACPI_STATE_COMMON
 659     union acpi_operand_object       *Object;
 660
 661 } ACPI_UPDATE_STATE;
 662
 663
 664 /*
 665  * Pkg state - used to traverse nested package structures
 666  */
 667 typedef struct acpi_pkg_state
 668 {
 669     ACPI_STATE_COMMON
 670     UINT16                          Index;
 671     union acpi_operand_object       *SourceObject;
 672     union acpi_operand_object       *DestObject;
 673     struct acpi_walk_state          *WalkState;
 674     void                            *ThisTargetObj;
 675     UINT32                          NumPackages;
 676
 677 } ACPI_PKG_STATE;
 678
 679
 680 /*
 681  * Control state - one per if/else and while constructs.
 682  * Allows nesting of these constructs
 683  */
 684 typedef struct acpi_control_state
 685 {
 686     ACPI_STATE_COMMON
 687     UINT16                          Opcode;
 688     union acpi_parse_object         *PredicateOp;
 689     UINT8                           *AmlPredicateStart;     /* Start of if/while predicate */
 690     UINT8                           *PackageEnd;            /* End of if/while block */
 691     UINT32                          LoopCount;              /* While() loop counter */
 692
 693 } ACPI_CONTROL_STATE;
 694
 695
 696 /*
 697  * Scope state - current scope during namespace lookups
 698  */
 699 typedef struct acpi_scope_state
 700 {
 701     ACPI_STATE_COMMON
 702     ACPI_NAMESPACE_NODE             *Node;
 703
 704 } ACPI_SCOPE_STATE;
 705
 706
 707 typedef struct acpi_pscope_state
 708 {
 709     ACPI_STATE_COMMON
 710     UINT32                          ArgCount;               /* Number of fixed arguments */
 711     union acpi_parse_object         *Op;                    /* Current op being parsed */
 712     UINT8                           *ArgEnd;                /* Current argument end */
 713     UINT8                           *PkgEnd;                /* Current package end */
 714     UINT32                          ArgList;                /* Next argument to parse */
 715
 716 } ACPI_PSCOPE_STATE;
 717
 718
 719 /*
 720  * Thread state - one per thread across multiple walk states. Multiple walk
 721  * states are created when there are nested control methods executing.
 722  */
 723 typedef struct acpi_thread_state
 724 {
 725     ACPI_STATE_COMMON
 726     UINT8                           CurrentSyncLevel;       /* Mutex Sync (nested acquire) level */
 727     struct acpi_walk_state          *WalkStateList;         /* Head of list of WalkStates for this thread */
 728     union acpi_operand_object       *AcquiredMutexList;     /* List of all currently acquired mutexes */
 729     ACPI_THREAD_ID                  ThreadId;               /* Running thread ID */
 730
 731 } ACPI_THREAD_STATE;
 732
 733
 734 /*
 735  * Result values - used to accumulate the results of nested
 736  * AML arguments
 737  */
 738 typedef struct acpi_result_values
 739 {
 740     ACPI_STATE_COMMON
 741     union acpi_operand_object       *ObjDesc [ACPI_RESULTS_FRAME_OBJ_NUM];
 742
 743 } ACPI_RESULT_VALUES;
 744
 745
 746 typedef
 747 ACPI_STATUS (*ACPI_PARSE_DOWNWARDS) (
 748     struct acpi_walk_state          *WalkState,
 749     union acpi_parse_object         **OutOp);
 750
 751 typedef
 752 ACPI_STATUS (*ACPI_PARSE_UPWARDS) (
 753     struct acpi_walk_state          *WalkState);
 754
 755
 756 /* Global handlers for AML Notifies */
 757
 758 typedef struct acpi_global_notify_handler
 759 {
 760     ACPI_NOTIFY_HANDLER             Handler;
 761     void                            *Context;
 762
 763 } ACPI_GLOBAL_NOTIFY_HANDLER;
 764
 765 /*
 766  * Notify info - used to pass info to the deferred notify
 767  * handler/dispatcher.
 768  */
 769 typedef struct acpi_notify_info
 770 {
 771     ACPI_STATE_COMMON
 772     UINT8                           HandlerListId;
 773     ACPI_NAMESPACE_NODE             *Node;
 774     union acpi_operand_object       *HandlerListHead;
 775     ACPI_GLOBAL_NOTIFY_HANDLER      *Global;
 776
 777 } ACPI_NOTIFY_INFO;
 778
 779
 780 /* Generic state is union of structs above */
 781
 782 typedef union acpi_generic_state
 783 {
 784     ACPI_COMMON_STATE               Common;
 785     ACPI_CONTROL_STATE              Control;
 786     ACPI_UPDATE_STATE               Update;
 787     ACPI_SCOPE_STATE                Scope;
 788     ACPI_PSCOPE_STATE               ParseScope;
 789     ACPI_PKG_STATE                  Pkg;
 790     ACPI_THREAD_STATE               Thread;
 791     ACPI_RESULT_VALUES              Results;
 792     ACPI_NOTIFY_INFO                Notify;
 793
 794 } ACPI_GENERIC_STATE;
 795
 796
 797 /*****************************************************************************
 798  *
 799  * Interpreter typedefs and structs
 800  *
 801  ****************************************************************************/
 802
 803 typedef
 804 ACPI_STATUS (*ACPI_EXECUTE_OP) (
 805     struct acpi_walk_state          *WalkState);
 806
 807 /* Address Range info block */
 808
 809 typedef struct acpi_address_range
 810 {
 811     struct acpi_address_range   *Next;
 812     ACPI_NAMESPACE_NODE         *RegionNode;
 813     ACPI_PHYSICAL_ADDRESS       StartAddress;
 814     ACPI_PHYSICAL_ADDRESS       EndAddress;
 815
 816 } ACPI_ADDRESS_RANGE;
 817
 818
 819 /*****************************************************************************
 820  *
 821  * Parser typedefs and structs
 822  *
 823  ****************************************************************************/
 824
 825 /*
 826  * AML opcode, name, and argument layout
 827  */
 828 typedef struct acpi_opcode_info
 829 {
 830 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
 831     char                            *Name;          /* Opcode name (disassembler/debug only) */
 832 #endif
 833     UINT32                          ParseArgs;      /* Grammar/Parse time arguments */
 834     UINT32                          RuntimeArgs;    /* Interpret time arguments */
 835     UINT16                          Flags;          /* Misc flags */
 836     UINT8                           ObjectType;     /* Corresponding internal object type */
 837     UINT8                           Class;          /* Opcode class */
 838     UINT8                           Type;           /* Opcode type */
 839
 840 } ACPI_OPCODE_INFO;
 841
 842 /* Structure for Resource Tag information */
 843
 844 typedef struct acpi_tag_info
 845 {
 846     UINT32                          BitOffset;
 847     UINT32                          BitLength;
 848
 849 } ACPI_TAG_INFO;
 850
 851 /* Value associated with the parse object */
 852
 853 typedef union acpi_parse_value
 854 {
 855     UINT64                          Integer;        /* Integer constant (Up to 64 bits) */
 856     UINT32                          Size;           /* bytelist or field size */
 857     char                            *String;        /* NULL terminated string */
 858     UINT8                           *Buffer;        /* buffer or string */
 859     char                            *Name;          /* NULL terminated string */
 860     union acpi_parse_object         *Arg;           /* arguments and contained ops */
 861     ACPI_TAG_INFO                   Tag;            /* Resource descriptor tag info  */
 862
 863 } ACPI_PARSE_VALUE;
 864
 865
 866 #ifdef ACPI_DISASSEMBLER
 867 #define ACPI_DISASM_ONLY_MEMBERS(a)     a;
 868 #else
 869 #define ACPI_DISASM_ONLY_MEMBERS(a)
 870 #endif
 871
 872 #define ACPI_PARSE_COMMON \
 873     union acpi_parse_object         *Parent;        /* Parent op */\
 874     UINT8                           DescriptorType; /* To differentiate various internal objs */\
 875     UINT8                           Flags;          /* Type of Op */\
 876     UINT16                          AmlOpcode;      /* AML opcode */\
 877     UINT32                          AmlOffset;      /* Offset of declaration in AML */\
 878     union acpi_parse_object         *Next;          /* Next op */\
 879     ACPI_NAMESPACE_NODE             *Node;          /* For use by interpreter */\
 880     ACPI_PARSE_VALUE                Value;          /* Value or args associated with the opcode */\
 881     UINT8                           ArgListLength;  /* Number of elements in the arg list */\
 882     ACPI_DISASM_ONLY_MEMBERS (\
 883     UINT8                           DisasmFlags;    /* Used during AML disassembly */\
 884     UINT8                           DisasmOpcode;   /* Subtype used for disassembly */\
 885     char                            *OperatorSymbol;/* Used for C-style operator name strings */\
 886     char                            AmlOpName[16])  /* Op name (debug only) */
 887
 888
 889 /* Flags for DisasmFlags field  above */
 890
 891 #define ACPI_DASM_BUFFER                0x00        /* Buffer is a simple data buffer */
 892 #define ACPI_DASM_RESOURCE              0x01        /* Buffer is a Resource Descriptor */
 893 #define ACPI_DASM_STRING                0x02        /* Buffer is a ASCII string */
 894 #define ACPI_DASM_UNICODE               0x03        /* Buffer is a Unicode string */
 895 #define ACPI_DASM_PLD_METHOD            0x04        /* Buffer is a _PLD method bit-packed buffer */
 896 #define ACPI_DASM_UUID                  0x05        /* Buffer is a UUID/GUID */
 897 #define ACPI_DASM_EISAID                0x06        /* Integer is an EISAID */
 898 #define ACPI_DASM_MATCHOP               0x07        /* Parent opcode is a Match() operator */
 899 #define ACPI_DASM_LNOT_PREFIX           0x08        /* Start of a LNotEqual (etc.) pair of opcodes */
 900 #define ACPI_DASM_LNOT_SUFFIX           0x09        /* End  of a LNotEqual (etc.) pair of opcodes */
 901 #define ACPI_DASM_HID_STRING            0x0A        /* String is a _HID or _CID */
 902 #define ACPI_DASM_IGNORE                0x0B        /* Not used at this time */
 903
 904 /*
 905  * Generic operation (for example:  If, While, Store)
 906  */
 907 typedef struct acpi_parse_obj_common
 908 {
 909     ACPI_PARSE_COMMON
 910 } ACPI_PARSE_OBJ_COMMON;
 911
 912
 913 /*
 914  * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and OpRegions),
 915  * and bytelists.
 916  */
 917 typedef struct acpi_parse_obj_named
 918 {
 919     ACPI_PARSE_COMMON
 920     UINT8                           *Path;
 921     UINT8                           *Data;          /* AML body or bytelist data */
 922     UINT32                          Length;         /* AML length */
 923     UINT32                          Name;           /* 4-byte name or zero if no name */
 924
 925 } ACPI_PARSE_OBJ_NAMED;
 926
 927
 928 /* This version is used by the iASL compiler only */
 929
 930 #define ACPI_MAX_PARSEOP_NAME   20
 931
 932 typedef struct acpi_parse_obj_asl
 933 {
 934     ACPI_PARSE_COMMON
 935     union acpi_parse_object         *Child;
 936     union acpi_parse_object         *ParentMethod;
 937     char                            *Filename;
 938     char                            *ExternalName;
 939     char                            *Namepath;
 940     char                            NameSeg[4];
 941     UINT32                          ExtraValue;
 942     UINT32                          Column;
 943     UINT32                          LineNumber;
 944     UINT32                          LogicalLineNumber;
 945     UINT32                          LogicalByteOffset;
 946     UINT32                          EndLine;
 947     UINT32                          EndLogicalLine;
 948     UINT32                          AcpiBtype;
 949     UINT32                          AmlLength;
 950     UINT32                          AmlSubtreeLength;
 951     UINT32                          FinalAmlLength;
 952     UINT32                          FinalAmlOffset;
 953     UINT32                          CompileFlags;
 954     UINT16                          ParseOpcode;
 955     UINT8                           AmlOpcodeLength;
 956     UINT8                           AmlPkgLenBytes;
 957     UINT8                           Extra;
 958     char                            ParseOpName[ACPI_MAX_PARSEOP_NAME];
 959
 960 } ACPI_PARSE_OBJ_ASL;
 961
 962 typedef union acpi_parse_object
 963 {
 964     ACPI_PARSE_OBJ_COMMON           Common;
 965     ACPI_PARSE_OBJ_NAMED            Named;
 966     ACPI_PARSE_OBJ_ASL              Asl;
 967
 968 } ACPI_PARSE_OBJECT;
 969
 970
 971 /*
 972  * Parse state - one state per parser invocation and each control
 973  * method.
 974  */
 975 typedef struct acpi_parse_state
 976 {
 977     UINT8                           *AmlStart;      /* First AML byte */
 978     UINT8                           *Aml;           /* Next AML byte */
 979     UINT8                           *AmlEnd;        /* (last + 1) AML byte */
 980     UINT8                           *PkgStart;      /* Current package begin */
 981     UINT8                           *PkgEnd;        /* Current package end */
 982     union acpi_parse_object         *StartOp;       /* Root of parse tree */
 983     struct acpi_namespace_node      *StartNode;
 984     union acpi_generic_state        *Scope;         /* Current scope */
 985     union acpi_parse_object         *StartScope;
 986     UINT32                          AmlSize;
 987
 988 } ACPI_PARSE_STATE;
 989
 990
 991 /* Parse object flags */
 992
 993 #define ACPI_PARSEOP_GENERIC            0x01
 994 #define ACPI_PARSEOP_NAMED              0x02
 995 #define ACPI_PARSEOP_DEFERRED           0x04
 996 #define ACPI_PARSEOP_BYTELIST           0x08
 997 #define ACPI_PARSEOP_IN_STACK           0x10
 998 #define ACPI_PARSEOP_TARGET             0x20
 999 #define ACPI_PARSEOP_IN_CACHE           0x80
1000
1001 /* Parse object DisasmFlags */
1002
1003 #define ACPI_PARSEOP_IGNORE             0x01
1004 #define ACPI_PARSEOP_PARAMLIST          0x02
1005 #define ACPI_PARSEOP_EMPTY_TERMLIST     0x04
1006 #define ACPI_PARSEOP_PREDEF_CHECKED     0x08
1007 #define ACPI_PARSEOP_SPECIAL            0x10
1008 #define ACPI_PARSEOP_COMPOUND           0x20
1009 #define ACPI_PARSEOP_ASSIGNMENT         0x40
1010
1011
1012 /*****************************************************************************
1013  *
1014  * Hardware (ACPI registers) and PNP
1015  *
1016  ****************************************************************************/
1017
1018 typedef struct acpi_bit_register_info
1019 {
1020     UINT8                           ParentRegister;
1021     UINT8                           BitPosition;
1022     UINT16                          AccessBitMask;
1023
1024 } ACPI_BIT_REGISTER_INFO;
1025
1026
1027 /*
1028  * Some ACPI registers have bits that must be ignored -- meaning that they
1029  * must be preserved.
1030  */
1031 #define ACPI_PM1_STATUS_PRESERVED_BITS          0x0800  /* Bit 11 */
1032
1033 /* Write-only bits must be zeroed by software */
1034
1035 #define ACPI_PM1_CONTROL_WRITEONLY_BITS         0x2004  /* Bits 13, 2 */
1036
1037 /* For control registers, both ignored and reserved bits must be preserved */
1038
1039 /*
1040  * For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the
1041  * ACPI specification to be a "preserved" bit - "OSPM always preserves this
1042  * bit position", section 4.7.3.2.1. However, on some machines the OS must
1043  * write a one to this bit after resume for the machine to work properly.
1044  * To enable this, we no longer attempt to preserve this bit. No machines
1045  * are known to fail if the bit is not preserved. (May 2009)
1046  */
1047 #define ACPI_PM1_CONTROL_IGNORED_BITS           0x0200  /* Bit 9 */
1048 #define ACPI_PM1_CONTROL_RESERVED_BITS          0xC1F8  /* Bits 14-15, 3-8 */
1049 #define ACPI_PM1_CONTROL_PRESERVED_BITS \
1050          (ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
1051
1052 #define ACPI_PM2_CONTROL_PRESERVED_BITS         0xFFFFFFFE /* All except bit 0 */
1053
1054 /*
1055  * Register IDs
1056  * These are the full ACPI registers
1057  */
1058 #define ACPI_REGISTER_PM1_STATUS                0x01
1059 #define ACPI_REGISTER_PM1_ENABLE                0x02
1060 #define ACPI_REGISTER_PM1_CONTROL               0x03
1061 #define ACPI_REGISTER_PM2_CONTROL               0x04
1062 #define ACPI_REGISTER_PM_TIMER                  0x05
1063 #define ACPI_REGISTER_PROCESSOR_BLOCK           0x06
1064 #define ACPI_REGISTER_SMI_COMMAND_BLOCK         0x07
1065
1066
1067 /* Masks used to access the BitRegisters */
1068
1069 #define ACPI_BITMASK_TIMER_STATUS               0x0001
1070 #define ACPI_BITMASK_BUS_MASTER_STATUS          0x0010
1071 #define ACPI_BITMASK_GLOBAL_LOCK_STATUS         0x0020
1072 #define ACPI_BITMASK_POWER_BUTTON_STATUS        0x0100
1073 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS        0x0200
1074 #define ACPI_BITMASK_RT_CLOCK_STATUS            0x0400
1075 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS         0x4000    /* ACPI 3.0 */
1076 #define ACPI_BITMASK_WAKE_STATUS                0x8000
1077
1078 #define ACPI_BITMASK_ALL_FIXED_STATUS           (\
1079     ACPI_BITMASK_TIMER_STATUS          | \
1080     ACPI_BITMASK_BUS_MASTER_STATUS     | \
1081     ACPI_BITMASK_GLOBAL_LOCK_STATUS    | \
1082     ACPI_BITMASK_POWER_BUTTON_STATUS   | \
1083     ACPI_BITMASK_SLEEP_BUTTON_STATUS   | \
1084     ACPI_BITMASK_RT_CLOCK_STATUS       | \
1085     ACPI_BITMASK_PCIEXP_WAKE_STATUS    | \
1086     ACPI_BITMASK_WAKE_STATUS)
1087
1088 #define ACPI_BITMASK_TIMER_ENABLE               0x0001
1089 #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE         0x0020
1090 #define ACPI_BITMASK_POWER_BUTTON_ENABLE        0x0100
1091 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE        0x0200
1092 #define ACPI_BITMASK_RT_CLOCK_ENABLE            0x0400
1093 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE        0x4000    /* ACPI 3.0 */
1094
1095 #define ACPI_BITMASK_SCI_ENABLE                 0x0001
1096 #define ACPI_BITMASK_BUS_MASTER_RLD             0x0002
1097 #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE        0x0004
1098 #define ACPI_BITMASK_SLEEP_TYPE                 0x1C00
1099 #define ACPI_BITMASK_SLEEP_ENABLE               0x2000
1100
1101 #define ACPI_BITMASK_ARB_DISABLE                0x0001
1102
1103
1104 /* Raw bit position of each BitRegister */
1105
1106 #define ACPI_BITPOSITION_TIMER_STATUS           0x00
1107 #define ACPI_BITPOSITION_BUS_MASTER_STATUS      0x04
1108 #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS     0x05
1109 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS    0x08
1110 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS    0x09
1111 #define ACPI_BITPOSITION_RT_CLOCK_STATUS        0x0A
1112 #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS     0x0E    /* ACPI 3.0 */
1113 #define ACPI_BITPOSITION_WAKE_STATUS            0x0F
1114
1115 #define ACPI_BITPOSITION_TIMER_ENABLE           0x00
1116 #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE     0x05
1117 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE    0x08
1118 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE    0x09
1119 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE        0x0A
1120 #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE    0x0E    /* ACPI 3.0 */
1121
1122 #define ACPI_BITPOSITION_SCI_ENABLE             0x00
1123 #define ACPI_BITPOSITION_BUS_MASTER_RLD         0x01
1124 #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE    0x02
1125 #define ACPI_BITPOSITION_SLEEP_TYPE             0x0A
1126 #define ACPI_BITPOSITION_SLEEP_ENABLE           0x0D
1127
1128 #define ACPI_BITPOSITION_ARB_DISABLE            0x00
1129
1130
1131 /* Structs and definitions for _OSI support and I/O port validation */
1132
1133 #define ACPI_ALWAYS_ILLEGAL             0x00
1134
1135 typedef struct acpi_interface_info
1136 {
1137     char                        *Name;
1138     struct acpi_interface_info  *Next;
1139     UINT8                       Flags;
1140     UINT8                       Value;
1141
1142 } ACPI_INTERFACE_INFO;
1143
1144 #define ACPI_OSI_INVALID                0x01
1145 #define ACPI_OSI_DYNAMIC                0x02
1146 #define ACPI_OSI_FEATURE                0x04
1147 #define ACPI_OSI_DEFAULT_INVALID        0x08
1148 #define ACPI_OSI_OPTIONAL_FEATURE       (ACPI_OSI_FEATURE | ACPI_OSI_DEFAULT_INVALID | ACPI_OSI_INVALID)
1149
1150 typedef struct acpi_port_info
1151 {
1152     char                    *Name;
1153     UINT16                  Start;
1154     UINT16                  End;
1155     UINT8                   OsiDependency;
1156
1157 } ACPI_PORT_INFO;
1158
1159
1160 /*****************************************************************************
1161  *
1162  * Resource descriptors
1163  *
1164  ****************************************************************************/
1165
1166 /* ResourceType values */
1167
1168 #define ACPI_ADDRESS_TYPE_MEMORY_RANGE          0
1169 #define ACPI_ADDRESS_TYPE_IO_RANGE              1
1170 #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE      2
1171
1172 /* Resource descriptor types and masks */
1173
1174 #define ACPI_RESOURCE_NAME_LARGE                0x80
1175 #define ACPI_RESOURCE_NAME_SMALL                0x00
1176
1177 #define ACPI_RESOURCE_NAME_SMALL_MASK           0x78 /* Bits 6:3 contain the type */
1178 #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK    0x07 /* Bits 2:0 contain the length */
1179 #define ACPI_RESOURCE_NAME_LARGE_MASK           0x7F /* Bits 6:0 contain the type */
1180
1181
1182 /*
1183  * Small resource descriptor "names" as defined by the ACPI specification.
1184  * Note: Bits 2:0 are used for the descriptor length
1185  */
1186 #define ACPI_RESOURCE_NAME_IRQ                  0x20
1187 #define ACPI_RESOURCE_NAME_DMA                  0x28
1188 #define ACPI_RESOURCE_NAME_START_DEPENDENT      0x30
1189 #define ACPI_RESOURCE_NAME_END_DEPENDENT        0x38
1190 #define ACPI_RESOURCE_NAME_IO                   0x40
1191 #define ACPI_RESOURCE_NAME_FIXED_IO             0x48
1192 #define ACPI_RESOURCE_NAME_FIXED_DMA            0x50
1193 #define ACPI_RESOURCE_NAME_RESERVED_S2          0x58
1194 #define ACPI_RESOURCE_NAME_RESERVED_S3          0x60
1195 #define ACPI_RESOURCE_NAME_RESERVED_S4          0x68
1196 #define ACPI_RESOURCE_NAME_VENDOR_SMALL         0x70
1197 #define ACPI_RESOURCE_NAME_END_TAG              0x78
1198
1199 /*
1200  * Large resource descriptor "names" as defined by the ACPI specification.
1201  * Note: includes the Large Descriptor bit in bit[7]
1202  */
1203 #define ACPI_RESOURCE_NAME_MEMORY24             0x81
1204 #define ACPI_RESOURCE_NAME_GENERIC_REGISTER     0x82
1205 #define ACPI_RESOURCE_NAME_RESERVED_L1          0x83
1206 #define ACPI_RESOURCE_NAME_VENDOR_LARGE         0x84
1207 #define ACPI_RESOURCE_NAME_MEMORY32             0x85
1208 #define ACPI_RESOURCE_NAME_FIXED_MEMORY32       0x86
1209 #define ACPI_RESOURCE_NAME_ADDRESS32            0x87
1210 #define ACPI_RESOURCE_NAME_ADDRESS16            0x88
1211 #define ACPI_RESOURCE_NAME_EXTENDED_IRQ         0x89
1212 #define ACPI_RESOURCE_NAME_ADDRESS64            0x8A
1213 #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64   0x8B
1214 #define ACPI_RESOURCE_NAME_GPIO                 0x8C
1215 #define ACPI_RESOURCE_NAME_SERIAL_BUS           0x8E
1216 #define ACPI_RESOURCE_NAME_LARGE_MAX            0x8E
1217
1218
1219 /*****************************************************************************
1220  *
1221  * Miscellaneous
1222  *
1223  ****************************************************************************/
1224
1225 #define ACPI_ASCII_ZERO                 0x30
1226
1227
1228 /*****************************************************************************
1229  *
1230  * Disassembler
1231  *
1232  ****************************************************************************/
1233
1234 typedef struct acpi_external_list
1235 {
1236     char                        *Path;
1237     char                        *InternalPath;
1238     struct acpi_external_list   *Next;
1239     UINT32                      Value;
1240     UINT16                      Length;
1241     UINT16                      Flags;
1242     UINT8                       Type;
1243
1244 } ACPI_EXTERNAL_LIST;
1245
1246 /* Values for Flags field above */
1247
1248 #define ACPI_EXT_RESOLVED_REFERENCE         0x01    /* Object was resolved during cross ref */
1249 #define ACPI_EXT_ORIGIN_FROM_FILE           0x02    /* External came from a file */
1250 #define ACPI_EXT_INTERNAL_PATH_ALLOCATED    0x04    /* Deallocate internal path on completion */
1251 #define ACPI_EXT_EXTERNAL_EMITTED           0x08    /* External() statement has been emitted */
1252
1253
1254 typedef struct acpi_external_file
1255 {
1256     char                        *Path;
1257     struct acpi_external_file   *Next;
1258
1259 } ACPI_EXTERNAL_FILE;
1260
1261
1262 /*****************************************************************************
1263  *
1264  * Debugger
1265  *
1266  ****************************************************************************/
1267
1268 typedef struct acpi_db_method_info
1269 {
1270     ACPI_HANDLE                     Method;
1271     ACPI_HANDLE                     MainThreadGate;
1272     ACPI_HANDLE                     ThreadCompleteGate;
1273     ACPI_HANDLE                     InfoGate;
1274     ACPI_THREAD_ID                  *Threads;
1275     UINT32                          NumThreads;
1276     UINT32                          NumCreated;
1277     UINT32                          NumCompleted;
1278
1279     char                            *Name;
1280     UINT32                          Flags;
1281     UINT32                          NumLoops;
1282     char                            Pathname[ACPI_DB_LINE_BUFFER_SIZE];
1283     char                            **Args;
1284     ACPI_OBJECT_TYPE                *Types;
1285
1286     /*
1287      * Arguments to be passed to method for the command
1288      * Threads -
1289      *   the Number of threads, ID of current thread and
1290      *   Index of current thread inside all them created.
1291      */
1292     char                            InitArgs;
1293     ACPI_OBJECT_TYPE                ArgTypes[4];
1294     char                            *Arguments[4];
1295     char                            NumThreadsStr[11];
1296     char                            IdOfThreadStr[11];
1297     char                            IndexOfThreadStr[11];
1298
1299 } ACPI_DB_METHOD_INFO;
1300
1301 typedef struct acpi_integrity_info
1302 {
1303     UINT32                          Nodes;
1304     UINT32                          Objects;
1305
1306 } ACPI_INTEGRITY_INFO;
1307
1308
1309 #define ACPI_DB_DISABLE_OUTPUT          0x00
1310 #define ACPI_DB_REDIRECTABLE_OUTPUT     0x01
1311 #define ACPI_DB_CONSOLE_OUTPUT          0x02
1312 #define ACPI_DB_DUPLICATE_OUTPUT        0x03
1313
1314
1315 /*****************************************************************************
1316  *
1317  * Debug
1318  *
1319  ****************************************************************************/
1320
1321 /* Entry for a memory allocation (debug only) */
1322
1323 #define ACPI_MEM_MALLOC                 0
1324 #define ACPI_MEM_CALLOC                 1
1325 #define ACPI_MAX_MODULE_NAME            16
1326
1327 #define ACPI_COMMON_DEBUG_MEM_HEADER \
1328     struct acpi_debug_mem_block     *Previous; \
1329     struct acpi_debug_mem_block     *Next; \
1330     UINT32                          Size; \
1331     UINT32                          Component; \
1332     UINT32                          Line; \
1333     char                            Module[ACPI_MAX_MODULE_NAME]; \
1334     UINT8                           AllocType;
1335
1336 typedef struct acpi_debug_mem_header
1337 {
1338     ACPI_COMMON_DEBUG_MEM_HEADER
1339
1340 } ACPI_DEBUG_MEM_HEADER;
1341
1342 typedef struct acpi_debug_mem_block
1343 {
1344     ACPI_COMMON_DEBUG_MEM_HEADER
1345     UINT64                          UserSpace;
1346
1347 } ACPI_DEBUG_MEM_BLOCK;
1348
1349
1350 #define ACPI_MEM_LIST_GLOBAL            0
1351 #define ACPI_MEM_LIST_NSNODE            1
1352 #define ACPI_MEM_LIST_MAX               1
1353 #define ACPI_NUM_MEM_LISTS              2
1354
1355
1356 /*****************************************************************************
1357  *
1358  * Info/help support
1359  *
1360  ****************************************************************************/
1361
1362 typedef struct ah_predefined_name
1363 {
1364     char            *Name;
1365     char            *Description;
1366 #ifndef ACPI_ASL_COMPILER
1367     char            *Action;
1368 #endif
1369
1370 } AH_PREDEFINED_NAME;
1371
1372 typedef struct ah_device_id
1373 {
1374     char            *Name;
1375     char            *Description;
1376
1377 } AH_DEVICE_ID;
1378
1379 typedef struct ah_uuid
1380 {
1381     char            *Description;
1382     char            *String;
1383
1384 } AH_UUID;
1385
1386 typedef struct ah_table
1387 {
1388     char                    *Signature;
1389     char                    *Description;
1390
1391 } AH_TABLE;
1392
1393 #endif /* __ACLOCAL_H__ */