include/acpi/actypes.h

   1 /******************************************************************************
   2  *
   3  * Name: actypes.h - Common data types for the entire ACPI subsystem
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2004, R. Byron Moore
   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 __ACTYPES_H__
  45 #define __ACTYPES_H__
  46
  47 /*! [Begin] no source code translation (keep the typedefs) */
  48
  49
  50
  51 /*
  52  * Data type ranges
  53  * Note: These macros are designed to be compiler independent as well as
  54  * working around problems that some 32-bit compilers have with 64-bit
  55  * constants.
  56  */
  57 #define ACPI_UINT8_MAX                  (UINT8) (~((UINT8)  0)) /* 0xFF               */
  58 #define ACPI_UINT16_MAX                 (UINT16)(~((UINT16) 0)) /* 0xFFFF             */
  59 #define ACPI_UINT32_MAX                 (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF         */
  60 #define ACPI_UINT64_MAX                 (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */
  61 #define ACPI_ASCII_MAX                  0x7F
  62
  63
  64 #ifdef DEFINE_ALTERNATE_TYPES
  65 /*
  66  * Types used only in translated source, defined here to enable
  67  * cross-platform compilation only.
  68  */
  69 typedef int                             s32;
  70 typedef unsigned char                   u8;
  71 typedef unsigned short                  u16;
  72 typedef unsigned int                    u32;
  73 typedef COMPILER_DEPENDENT_UINT64       u64;
  74
  75 #endif
  76
  77
  78 /*
  79  * Data types - Fixed across all compilation models (16/32/64)
  80  *
  81  * BOOLEAN          Logical Boolean.
  82  * INT8             8-bit  (1 byte) signed value
  83  * UINT8            8-bit  (1 byte) unsigned value
  84  * INT16            16-bit (2 byte) signed value
  85  * UINT16           16-bit (2 byte) unsigned value
  86  * INT32            32-bit (4 byte) signed value
  87  * UINT32           32-bit (4 byte) unsigned value
  88  * INT64            64-bit (8 byte) signed value
  89  * UINT64           64-bit (8 byte) unsigned value
  90  * ACPI_NATIVE_INT  32-bit on IA-32, 64-bit on IA-64 signed value
  91  * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value
  92  */
  93
  94 #ifndef ACPI_MACHINE_WIDTH
  95 #error ACPI_MACHINE_WIDTH not defined
  96 #endif
  97
  98 #if ACPI_MACHINE_WIDTH == 64
  99
 100 /*! [Begin] no source code translation (keep the typedefs) */
 101
 102 /*
 103  * 64-bit type definitions
 104  */
 105 typedef unsigned char                   UINT8;
 106 typedef unsigned char                   BOOLEAN;
 107 typedef unsigned short                  UINT16;
 108 typedef int                             INT32;
 109 typedef unsigned int                    UINT32;
 110 typedef COMPILER_DEPENDENT_INT64        INT64;
 111 typedef COMPILER_DEPENDENT_UINT64       UINT64;
 112
 113 /*! [End] no source code translation !*/
 114
 115 typedef s64                                     acpi_native_int;
 116 typedef u64                                     acpi_native_uint;
 117
 118 typedef u64                                     acpi_table_ptr;
 119 typedef u64                                     acpi_io_address;
 120 typedef u64                                     acpi_physical_address;
 121 typedef u64                                     acpi_size;
 122
 123 #define ALIGNED_ADDRESS_BOUNDARY        0x00000008      /* No hardware alignment support in IA64 */
 124 #define ACPI_USE_NATIVE_DIVIDE                          /* Native 64-bit integer support */
 125 #define ACPI_MAX_PTR                    ACPI_UINT64_MAX
 126 #define ACPI_SIZE_MAX                   ACPI_UINT64_MAX
 127
 128
 129 #elif ACPI_MACHINE_WIDTH == 16
 130
 131 /*! [Begin] no source code translation (keep the typedefs) */
 132
 133 /*
 134  * 16-bit type definitions
 135  */
 136 typedef unsigned char                   UINT8;
 137 typedef unsigned char                   BOOLEAN;
 138 typedef unsigned int                    UINT16;
 139 typedef long                            INT32;
 140 typedef int                             INT16;
 141 typedef unsigned long                   UINT32;
 142
 143 struct
 144 {
 145         UINT32                                  Lo;
 146         UINT32                                  Hi;
 147 };
 148
 149 /*! [End] no source code translation !*/
 150
 151 typedef u16                                     acpi_native_uint;
 152 typedef s16                                     acpi_native_int;
 153
 154 typedef u32                                     acpi_table_ptr;
 155 typedef u32                                     acpi_io_address;
 156 typedef char                                    *acpi_physical_address;
 157 typedef u16                                     acpi_size;
 158
 159 #define ALIGNED_ADDRESS_BOUNDARY        0x00000002
 160 #define ACPI_MISALIGNED_TRANSFERS
 161 #define ACPI_USE_NATIVE_DIVIDE                          /* No 64-bit integers, ok to use native divide */
 162 #define ACPI_MAX_PTR                    ACPI_UINT16_MAX
 163 #define ACPI_SIZE_MAX                   ACPI_UINT16_MAX
 164
 165 /*
 166  * (16-bit only) internal integers must be 32-bits, so
 167  * 64-bit integers cannot be supported
 168  */
 169 #define ACPI_NO_INTEGER64_SUPPORT
 170
 171
 172 #elif ACPI_MACHINE_WIDTH == 32
 173
 174 /*! [Begin] no source code translation (keep the typedefs) */
 175
 176 /*
 177  * 32-bit type definitions (default)
 178  */
 179 typedef unsigned char                   UINT8;
 180 typedef unsigned char                   BOOLEAN;
 181 typedef unsigned short                  UINT16;
 182 typedef int                             INT32;
 183 typedef unsigned int                    UINT32;
 184 typedef COMPILER_DEPENDENT_INT64        INT64;
 185 typedef COMPILER_DEPENDENT_UINT64       UINT64;
 186
 187 /*! [End] no source code translation !*/
 188
 189 typedef s32                                     acpi_native_int;
 190 typedef u32                                     acpi_native_uint;
 191
 192 typedef u64                                     acpi_table_ptr;
 193 typedef u32                                     acpi_io_address;
 194 typedef u64                                     acpi_physical_address;
 195 typedef u32                                     acpi_size;
 196
 197 #define ALIGNED_ADDRESS_BOUNDARY        0x00000004
 198 #define ACPI_MISALIGNED_TRANSFERS
 199 #define ACPI_MAX_PTR                    ACPI_UINT32_MAX
 200 #define ACPI_SIZE_MAX                   ACPI_UINT32_MAX
 201
 202 #else
 203 #error unknown ACPI_MACHINE_WIDTH
 204 #endif
 205
 206
 207 /*
 208  * Miscellaneous common types
 209  */
 210 typedef u16                                     UINT16_BIT;
 211 typedef u32                                     UINT32_BIT;
 212 typedef acpi_native_uint                        ACPI_PTRDIFF;
 213
 214 /*
 215  * Pointer overlays to avoid lots of typecasting for
 216  * code that accepts both physical and logical pointers.
 217  */
 218 union acpi_pointers
 219 {
 220         acpi_physical_address               physical;
 221         void                                *logical;
 222         acpi_table_ptr                      value;
 223 };
 224
 225 struct acpi_pointer
 226 {
 227         u32                                 pointer_type;
 228         union acpi_pointers                 pointer;
 229 };
 230
 231 /* pointer_types for above */
 232
 233 #define ACPI_PHYSICAL_POINTER           0x01
 234 #define ACPI_LOGICAL_POINTER            0x02
 235
 236 /* Processor mode */
 237
 238 #define ACPI_PHYSICAL_ADDRESSING        0x04
 239 #define ACPI_LOGICAL_ADDRESSING         0x08
 240 #define ACPI_MEMORY_MODE                0x0C
 241
 242 #define ACPI_PHYSMODE_PHYSPTR           ACPI_PHYSICAL_ADDRESSING | ACPI_PHYSICAL_POINTER
 243 #define ACPI_LOGMODE_PHYSPTR            ACPI_LOGICAL_ADDRESSING  | ACPI_PHYSICAL_POINTER
 244 #define ACPI_LOGMODE_LOGPTR             ACPI_LOGICAL_ADDRESSING  | ACPI_LOGICAL_POINTER
 245
 246
 247 /*
 248  * Useful defines
 249  */
 250 #ifdef FALSE
 251 #undef FALSE
 252 #endif
 253 #define FALSE                           (1 == 0)
 254
 255 #ifdef TRUE
 256 #undef TRUE
 257 #endif
 258 #define TRUE                            (1 == 1)
 259
 260 #ifndef NULL
 261 #define NULL                            (void *) 0
 262 #endif
 263
 264
 265 /*
 266  * Local datatypes
 267  */
 268 typedef u32                                     acpi_status;    /* All ACPI Exceptions */
 269 typedef u32                                     acpi_name;      /* 4-byte ACPI name */
 270 typedef char *                                  acpi_string;    /* Null terminated ASCII string */
 271 typedef void *                                  acpi_handle;    /* Actually a ptr to an Node */
 272
 273 struct uint64_struct
 274 {
 275         u32                                 lo;
 276         u32                                 hi;
 277 };
 278
 279 union uint64_overlay
 280 {
 281         u64                                 full;
 282         struct uint64_struct                part;
 283 };
 284
 285 struct uint32_struct
 286 {
 287         u32                                 lo;
 288         u32                                 hi;
 289 };
 290
 291
 292 /*
 293  * Acpi integer width. In ACPI version 1, integers are
 294  * 32 bits.  In ACPI version 2, integers are 64 bits.
 295  * Note that this pertains to the ACPI integer type only, not
 296  * other integers used in the implementation of the ACPI CA
 297  * subsystem.
 298  */
 299 #ifdef ACPI_NO_INTEGER64_SUPPORT
 300
 301 /* 32-bit integers only, no 64-bit support */
 302
 303 typedef u32                                     acpi_integer;
 304 #define ACPI_INTEGER_MAX                ACPI_UINT32_MAX
 305 #define ACPI_INTEGER_BIT_SIZE           32
 306 #define ACPI_MAX_DECIMAL_DIGITS         10
 307
 308 #define ACPI_USE_NATIVE_DIVIDE          /* Use compiler native 32-bit divide */
 309
 310
 311 #else
 312
 313 /* 64-bit integers */
 314
 315 typedef u64                                     acpi_integer;
 316 #define ACPI_INTEGER_MAX                ACPI_UINT64_MAX
 317 #define ACPI_INTEGER_BIT_SIZE           64
 318 #define ACPI_MAX_DECIMAL_DIGITS         19
 319
 320 #if ACPI_MACHINE_WIDTH == 64
 321 #define ACPI_USE_NATIVE_DIVIDE          /* Use compiler native 64-bit divide */
 322 #endif
 323 #endif
 324
 325
 326 /*
 327  * Constants with special meanings
 328  */
 329 #define ACPI_ROOT_OBJECT                (acpi_handle) ACPI_PTR_ADD (char, NULL, ACPI_MAX_PTR)
 330
 331
 332 /*
 333  * Initialization sequence
 334  */
 335 #define ACPI_FULL_INITIALIZATION        0x00
 336 #define ACPI_NO_ADDRESS_SPACE_INIT      0x01
 337 #define ACPI_NO_HARDWARE_INIT           0x02
 338 #define ACPI_NO_EVENT_INIT              0x04
 339 #define ACPI_NO_HANDLER_INIT            0x08
 340 #define ACPI_NO_ACPI_ENABLE             0x10
 341 #define ACPI_NO_DEVICE_INIT             0x20
 342 #define ACPI_NO_OBJECT_INIT             0x40
 343
 344 /*
 345  * Initialization state
 346  */
 347 #define ACPI_INITIALIZED_OK             0x01
 348
 349 /*
 350  * Power state values
 351  */
 352 #define ACPI_STATE_UNKNOWN              (u8) 0xFF
 353
 354 #define ACPI_STATE_S0                   (u8) 0
 355 #define ACPI_STATE_S1                   (u8) 1
 356 #define ACPI_STATE_S2                   (u8) 2
 357 #define ACPI_STATE_S3                   (u8) 3
 358 #define ACPI_STATE_S4                   (u8) 4
 359 #define ACPI_STATE_S5                   (u8) 5
 360 #define ACPI_S_STATES_MAX               ACPI_STATE_S5
 361 #define ACPI_S_STATE_COUNT              6
 362
 363 #define ACPI_STATE_D0                   (u8) 0
 364 #define ACPI_STATE_D1                   (u8) 1
 365 #define ACPI_STATE_D2                   (u8) 2
 366 #define ACPI_STATE_D3                   (u8) 3
 367 #define ACPI_D_STATES_MAX               ACPI_STATE_D3
 368 #define ACPI_D_STATE_COUNT              4
 369
 370 #define ACPI_STATE_C0                   (u8) 0
 371 #define ACPI_STATE_C1                   (u8) 1
 372 #define ACPI_STATE_C2                   (u8) 2
 373 #define ACPI_STATE_C3                   (u8) 3
 374 #define ACPI_C_STATES_MAX               ACPI_STATE_C3
 375 #define ACPI_C_STATE_COUNT              4
 376
 377 /*
 378  * Sleep type invalid value
 379  */
 380 #define ACPI_SLEEP_TYPE_MAX             0x7
 381 #define ACPI_SLEEP_TYPE_INVALID         0xFF
 382
 383 /*
 384  * Standard notify values
 385  */
 386 #define ACPI_NOTIFY_BUS_CHECK           (u8) 0
 387 #define ACPI_NOTIFY_DEVICE_CHECK        (u8) 1
 388 #define ACPI_NOTIFY_DEVICE_WAKE         (u8) 2
 389 #define ACPI_NOTIFY_EJECT_REQUEST       (u8) 3
 390 #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT  (u8) 4
 391 #define ACPI_NOTIFY_FREQUENCY_MISMATCH  (u8) 5
 392 #define ACPI_NOTIFY_BUS_MODE_MISMATCH   (u8) 6
 393 #define ACPI_NOTIFY_POWER_FAULT         (u8) 7
 394
 395 /*
 396  *  Table types.  These values are passed to the table related APIs
 397  */
 398 typedef u32                                     acpi_table_type;
 399
 400 #define ACPI_TABLE_RSDP                 (acpi_table_type) 0
 401 #define ACPI_TABLE_DSDT                 (acpi_table_type) 1
 402 #define ACPI_TABLE_FADT                 (acpi_table_type) 2
 403 #define ACPI_TABLE_FACS                 (acpi_table_type) 3
 404 #define ACPI_TABLE_PSDT                 (acpi_table_type) 4
 405 #define ACPI_TABLE_SSDT                 (acpi_table_type) 5
 406 #define ACPI_TABLE_XSDT                 (acpi_table_type) 6
 407 #define ACPI_TABLE_MAX                  6
 408 #define NUM_ACPI_TABLE_TYPES            (ACPI_TABLE_MAX+1)
 409
 410 /*
 411  * Types associated with ACPI names and objects.  The first group of
 412  * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
 413  * of the ACPI object_type() operator (See the ACPI Spec). Therefore,
 414  * only add to the first group if the spec changes.
 415  *
 416  * NOTE: Types must be kept in sync with the global acpi_ns_properties
 417  * and acpi_ns_type_names arrays.
 418  */
 419 typedef u32                                     acpi_object_type;
 420
 421 #define ACPI_TYPE_ANY                   0x00
 422 #define ACPI_TYPE_INTEGER               0x01  /* Byte/Word/Dword/Zero/One/Ones */
 423 #define ACPI_TYPE_STRING                0x02
 424 #define ACPI_TYPE_BUFFER                0x03
 425 #define ACPI_TYPE_PACKAGE               0x04  /* byte_const, multiple data_term/Constant/super_name */
 426 #define ACPI_TYPE_FIELD_UNIT            0x05
 427 #define ACPI_TYPE_DEVICE                0x06  /* Name, multiple Node */
 428 #define ACPI_TYPE_EVENT                 0x07
 429 #define ACPI_TYPE_METHOD                0x08  /* Name, byte_const, multiple Code */
 430 #define ACPI_TYPE_MUTEX                 0x09
 431 #define ACPI_TYPE_REGION                0x0A
 432 #define ACPI_TYPE_POWER                 0x0B  /* Name,byte_const,word_const,multi Node */
 433 #define ACPI_TYPE_PROCESSOR             0x0C  /* Name,byte_const,Dword_const,byte_const,multi nm_o */
 434 #define ACPI_TYPE_THERMAL               0x0D  /* Name, multiple Node */
 435 #define ACPI_TYPE_BUFFER_FIELD          0x0E
 436 #define ACPI_TYPE_DDB_HANDLE            0x0F
 437 #define ACPI_TYPE_DEBUG_OBJECT          0x10
 438
 439 #define ACPI_TYPE_EXTERNAL_MAX          0x10
 440
 441 /*
 442  * These are object types that do not map directly to the ACPI
 443  * object_type() operator. They are used for various internal purposes only.
 444  * If new predefined ACPI_TYPEs are added (via the ACPI specification), these
 445  * internal types must move upwards. (There is code that depends on these
 446  * values being contiguous with the external types above.)
 447  */
 448 #define ACPI_TYPE_LOCAL_REGION_FIELD    0x11
 449 #define ACPI_TYPE_LOCAL_BANK_FIELD      0x12
 450 #define ACPI_TYPE_LOCAL_INDEX_FIELD     0x13
 451 #define ACPI_TYPE_LOCAL_REFERENCE       0x14  /* Arg#, Local#, Name, Debug, ref_of, Index */
 452 #define ACPI_TYPE_LOCAL_ALIAS           0x15
 453 #define ACPI_TYPE_LOCAL_METHOD_ALIAS    0x16
 454 #define ACPI_TYPE_LOCAL_NOTIFY          0x17
 455 #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
 456 #define ACPI_TYPE_LOCAL_RESOURCE        0x19
 457 #define ACPI_TYPE_LOCAL_RESOURCE_FIELD  0x1A
 458 #define ACPI_TYPE_LOCAL_SCOPE           0x1B  /* 1 Name, multiple object_list Nodes */
 459
 460 #define ACPI_TYPE_NS_NODE_MAX           0x1B  /* Last typecode used within a NS Node */
 461
 462 /*
 463  * These are special object types that never appear in
 464  * a Namespace node, only in an union acpi_operand_object
 465  */
 466 #define ACPI_TYPE_LOCAL_EXTRA           0x1C
 467 #define ACPI_TYPE_LOCAL_DATA            0x1D
 468
 469 #define ACPI_TYPE_LOCAL_MAX             0x1D
 470
 471 /* All types above here are invalid */
 472
 473 #define ACPI_TYPE_INVALID               0x1E
 474 #define ACPI_TYPE_NOT_FOUND             0xFF
 475
 476
 477 /*
 478  * Bitmapped ACPI types.  Used internally only
 479  */
 480 #define ACPI_BTYPE_ANY                  0x00000000
 481 #define ACPI_BTYPE_INTEGER              0x00000001
 482 #define ACPI_BTYPE_STRING               0x00000002
 483 #define ACPI_BTYPE_BUFFER               0x00000004
 484 #define ACPI_BTYPE_PACKAGE              0x00000008
 485 #define ACPI_BTYPE_FIELD_UNIT           0x00000010
 486 #define ACPI_BTYPE_DEVICE               0x00000020
 487 #define ACPI_BTYPE_EVENT                0x00000040
 488 #define ACPI_BTYPE_METHOD               0x00000080
 489 #define ACPI_BTYPE_MUTEX                0x00000100
 490 #define ACPI_BTYPE_REGION               0x00000200
 491 #define ACPI_BTYPE_POWER                0x00000400
 492 #define ACPI_BTYPE_PROCESSOR            0x00000800
 493 #define ACPI_BTYPE_THERMAL              0x00001000
 494 #define ACPI_BTYPE_BUFFER_FIELD         0x00002000
 495 #define ACPI_BTYPE_DDB_HANDLE           0x00004000
 496 #define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
 497 #define ACPI_BTYPE_REFERENCE            0x00010000
 498 #define ACPI_BTYPE_RESOURCE             0x00020000
 499
 500 #define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
 501
 502 #define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
 503 #define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
 504 #define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
 505 #define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF  /* ARG or LOCAL */
 506 #define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
 507
 508 /*
 509  * All I/O
 510  */
 511 #define ACPI_READ                       0
 512 #define ACPI_WRITE                      1
 513 #define ACPI_IO_MASK                    1
 514
 515 /*
 516  * Event Types: Fixed & General Purpose
 517  */
 518 typedef u32                                     acpi_event_type;
 519
 520 /*
 521  * Fixed events
 522  */
 523 #define ACPI_EVENT_PMTIMER              0
 524 #define ACPI_EVENT_GLOBAL               1
 525 #define ACPI_EVENT_POWER_BUTTON         2
 526 #define ACPI_EVENT_SLEEP_BUTTON         3
 527 #define ACPI_EVENT_RTC                  4
 528 #define ACPI_EVENT_MAX                  4
 529 #define ACPI_NUM_FIXED_EVENTS           ACPI_EVENT_MAX + 1
 530
 531 /*
 532  * Event Status - Per event
 533  * -------------
 534  * The encoding of acpi_event_status is illustrated below.
 535  * Note that a set bit (1) indicates the property is TRUE
 536  * (e.g. if bit 0 is set then the event is enabled).
 537  * +-------------+-+-+-+
 538  * |   Bits 31:3 |2|1|0|
 539  * +-------------+-+-+-+
 540  *          |     | | |
 541  *          |     | | +- Enabled?
 542  *          |     | +--- Enabled for wake?
 543  *          |     +----- Set?
 544  *          +----------- <Reserved>
 545  */
 546 typedef u32                                     acpi_event_status;
 547
 548 #define ACPI_EVENT_FLAG_DISABLED        (acpi_event_status) 0x00
 549 #define ACPI_EVENT_FLAG_ENABLED         (acpi_event_status) 0x01
 550 #define ACPI_EVENT_FLAG_WAKE_ENABLED    (acpi_event_status) 0x02
 551 #define ACPI_EVENT_FLAG_SET             (acpi_event_status) 0x04
 552
 553 /*
 554  * General Purpose Events (GPE)
 555  */
 556 #define ACPI_GPE_INVALID                0xFF
 557 #define ACPI_GPE_MAX                    0xFF
 558 #define ACPI_NUM_GPE                    256
 559
 560 /*
 561  * GPE info flags - Per GPE
 562  * +---------+-+-+-+
 563  * |Bits 8:3 |2|1|0|
 564  * +---------+-+-+-+
 565  *          | | | |
 566  *          | | | +- Edge or Level Triggered
 567  *          | | +--- Type: Wake or Runtime
 568  *          | +----- Enabled for wake?
 569  *          +--------<Reserved>
 570  */
 571 #define ACPI_GPE_XRUPT_TYPE_MASK        (u8) 1
 572 #define ACPI_GPE_LEVEL_TRIGGERED        (u8) 1
 573 #define ACPI_GPE_EDGE_TRIGGERED         (u8) 0
 574
 575 #define ACPI_GPE_TYPE_MASK              (u8) 2
 576 #define ACPI_GPE_TYPE_WAKE              (u8) 2
 577 #define ACPI_GPE_TYPE_RUNTIME           (u8) 0       /* Default */
 578
 579 #define ACPI_GPE_ENABLE_MASK            (u8) 4
 580 #define ACPI_GPE_ENABLED                (u8) 4
 581 #define ACPI_GPE_DISABLED               (u8) 0       /* Default */
 582
 583 /*
 584  * Flags for GPE and Lock interfaces
 585  */
 586 #define ACPI_EVENT_WAKE_ENABLE          0x2
 587 #define ACPI_EVENT_WAKE_DISABLE         0x2
 588
 589 #define ACPI_NOT_ISR                    0x1
 590 #define ACPI_ISR                        0x0
 591
 592
 593 /* Notify types */
 594
 595 #define ACPI_SYSTEM_NOTIFY              0
 596 #define ACPI_DEVICE_NOTIFY              1
 597 #define ACPI_MAX_NOTIFY_HANDLER_TYPE    1
 598
 599 #define ACPI_MAX_SYS_NOTIFY             0x7f
 600
 601
 602 /* Address Space (Operation Region) Types */
 603
 604 typedef u8                                      acpi_adr_space_type;
 605
 606 #define ACPI_ADR_SPACE_SYSTEM_MEMORY    (acpi_adr_space_type) 0
 607 #define ACPI_ADR_SPACE_SYSTEM_IO        (acpi_adr_space_type) 1
 608 #define ACPI_ADR_SPACE_PCI_CONFIG       (acpi_adr_space_type) 2
 609 #define ACPI_ADR_SPACE_EC               (acpi_adr_space_type) 3
 610 #define ACPI_ADR_SPACE_SMBUS            (acpi_adr_space_type) 4
 611 #define ACPI_ADR_SPACE_CMOS             (acpi_adr_space_type) 5
 612 #define ACPI_ADR_SPACE_PCI_BAR_TARGET   (acpi_adr_space_type) 6
 613 #define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 7
 614 #define ACPI_ADR_SPACE_FIXED_HARDWARE   (acpi_adr_space_type) 127
 615
 616
 617 /*
 618  * bit_register IDs
 619  * These are bitfields defined within the full ACPI registers
 620  */
 621 #define ACPI_BITREG_TIMER_STATUS                0x00
 622 #define ACPI_BITREG_BUS_MASTER_STATUS           0x01
 623 #define ACPI_BITREG_GLOBAL_LOCK_STATUS          0x02
 624 #define ACPI_BITREG_POWER_BUTTON_STATUS         0x03
 625 #define ACPI_BITREG_SLEEP_BUTTON_STATUS         0x04
 626 #define ACPI_BITREG_RT_CLOCK_STATUS             0x05
 627 #define ACPI_BITREG_WAKE_STATUS                 0x06
 628
 629 #define ACPI_BITREG_TIMER_ENABLE                0x07
 630 #define ACPI_BITREG_GLOBAL_LOCK_ENABLE          0x08
 631 #define ACPI_BITREG_POWER_BUTTON_ENABLE         0x09
 632 #define ACPI_BITREG_SLEEP_BUTTON_ENABLE         0x0A
 633 #define ACPI_BITREG_RT_CLOCK_ENABLE             0x0B
 634 #define ACPI_BITREG_WAKE_ENABLE                 0x0C
 635
 636 #define ACPI_BITREG_SCI_ENABLE                  0x0D
 637 #define ACPI_BITREG_BUS_MASTER_RLD              0x0E
 638 #define ACPI_BITREG_GLOBAL_LOCK_RELEASE         0x0F
 639 #define ACPI_BITREG_SLEEP_TYPE_A                0x10
 640 #define ACPI_BITREG_SLEEP_TYPE_B                0x11
 641 #define ACPI_BITREG_SLEEP_ENABLE                0x12
 642
 643 #define ACPI_BITREG_ARB_DISABLE                 0x13
 644
 645 #define ACPI_BITREG_MAX                         0x13
 646 #define ACPI_NUM_BITREG                         ACPI_BITREG_MAX + 1
 647
 648
 649 /*
 650  * External ACPI object definition
 651  */
 652 union acpi_object
 653 {
 654         acpi_object_type                    type;   /* See definition of acpi_ns_type for values */
 655         struct
 656         {
 657                 acpi_object_type                    type;
 658                 acpi_integer                        value;      /* The actual number */
 659         } integer;
 660
 661         struct
 662         {
 663                 acpi_object_type                    type;
 664                 u32                                 length;     /* # of bytes in string, excluding trailing null */
 665                 char                                *pointer;   /* points to the string value */
 666         } string;
 667
 668         struct
 669         {
 670                 acpi_object_type                    type;
 671                 u32                                 length;     /* # of bytes in buffer */
 672                 u8                                  *pointer;   /* points to the buffer */
 673         } buffer;
 674
 675         struct
 676         {
 677                 acpi_object_type                    type;
 678                 u32                                 fill1;
 679                 acpi_handle                         handle;     /* object reference */
 680         } reference;
 681
 682         struct
 683         {
 684                 acpi_object_type                    type;
 685                 u32                                 count;      /* # of elements in package */
 686                 union acpi_object                   *elements;  /* Pointer to an array of ACPI_OBJECTs */
 687         } package;
 688
 689         struct
 690         {
 691                 acpi_object_type                    type;
 692                 u32                                 proc_id;
 693                 acpi_io_address                     pblk_address;
 694                 u32                                 pblk_length;
 695         } processor;
 696
 697         struct
 698         {
 699                 acpi_object_type                    type;
 700                 u32                                 system_level;
 701                 u32                                 resource_order;
 702         } power_resource;
 703 };
 704
 705
 706 /*
 707  * List of objects, used as a parameter list for control method evaluation
 708  */
 709 struct acpi_object_list
 710 {
 711         u32                                 count;
 712         union acpi_object                   *pointer;
 713 };
 714
 715
 716 /*
 717  * Miscellaneous common Data Structures used by the interfaces
 718  */
 719 #define ACPI_NO_BUFFER              0
 720 #define ACPI_ALLOCATE_BUFFER        (acpi_size) (-1)
 721 #define ACPI_ALLOCATE_LOCAL_BUFFER  (acpi_size) (-2)
 722
 723 struct acpi_buffer
 724 {
 725         acpi_size                           length;         /* Length in bytes of the buffer */
 726         void                                *pointer;       /* pointer to buffer */
 727 };
 728
 729
 730 /*
 731  * name_type for acpi_get_name
 732  */
 733 #define ACPI_FULL_PATHNAME              0
 734 #define ACPI_SINGLE_NAME                1
 735 #define ACPI_NAME_TYPE_MAX              1
 736
 737
 738 /*
 739  * Structure and flags for acpi_get_system_info
 740  */
 741 #define ACPI_SYS_MODE_UNKNOWN           0x0000
 742 #define ACPI_SYS_MODE_ACPI              0x0001
 743 #define ACPI_SYS_MODE_LEGACY            0x0002
 744 #define ACPI_SYS_MODES_MASK             0x0003
 745
 746
 747 /*
 748  * ACPI Table Info.  One per ACPI table _type_
 749  */
 750 struct acpi_table_info
 751 {
 752         u32                                 count;
 753 };
 754
 755
 756 /*
 757  * System info returned by acpi_get_system_info()
 758  */
 759 struct acpi_system_info
 760 {
 761         u32                                 acpi_ca_version;
 762         u32                                 flags;
 763         u32                                 timer_resolution;
 764         u32                                 reserved1;
 765         u32                                 reserved2;
 766         u32                                 debug_level;
 767         u32                                 debug_layer;
 768         u32                                 num_table_types;
 769         struct acpi_table_info              table_info [NUM_ACPI_TABLE_TYPES];
 770 };
 771
 772
 773 /*
 774  * Types specific to the OS service interfaces
 775  */
 776
 777 typedef u32
 778 (ACPI_SYSTEM_XFACE *OSD_HANDLER) (
 779         void                            *context);
 780
 781 typedef void
 782 (ACPI_SYSTEM_XFACE *OSD_EXECUTION_CALLBACK) (
 783         void                            *context);
 784
 785 /*
 786  * Various handlers and callback procedures
 787  */
 788 typedef
 789 u32 (*acpi_event_handler) (
 790         void                                *context);
 791
 792 typedef
 793 void (*acpi_gpe_handler) (
 794         void                                *context);
 795
 796 typedef
 797 void (*acpi_notify_handler) (
 798         acpi_handle                         device,
 799         u32                                 value,
 800         void                                *context);
 801
 802 typedef
 803 void (*acpi_object_handler) (
 804         acpi_handle                         object,
 805         u32                                 function,
 806         void                                *data);
 807
 808 typedef
 809 acpi_status (*acpi_init_handler) (
 810         acpi_handle                         object,
 811         u32                                 function);
 812
 813 #define ACPI_INIT_DEVICE_INI        1
 814
 815
 816 /* Address Spaces (For Operation Regions) */
 817
 818 typedef
 819 acpi_status (*acpi_adr_space_handler) (
 820         u32                                 function,
 821         acpi_physical_address               address,
 822         u32                                 bit_width,
 823         acpi_integer                        *value,
 824         void                                *handler_context,
 825         void                                *region_context);
 826
 827 #define ACPI_DEFAULT_HANDLER        NULL
 828
 829
 830 typedef
 831 acpi_status (*acpi_adr_space_setup) (
 832         acpi_handle                         region_handle,
 833         u32                                 function,
 834         void                                *handler_context,
 835         void                                **region_context);
 836
 837 #define ACPI_REGION_ACTIVATE    0
 838 #define ACPI_REGION_DEACTIVATE  1
 839
 840 typedef
 841 acpi_status (*acpi_walk_callback) (
 842         acpi_handle                         obj_handle,
 843         u32                                 nesting_level,
 844         void                                *context,
 845         void                                **return_value);
 846
 847
 848 /* Interrupt handler return values */
 849
 850 #define ACPI_INTERRUPT_NOT_HANDLED      0x00
 851 #define ACPI_INTERRUPT_HANDLED          0x01
 852
 853
 854 /* Common string version of device HIDs and UIDs */
 855
 856 struct acpi_device_id
 857 {
 858         char                            value[ACPI_DEVICE_ID_LENGTH];
 859 };
 860
 861 /* Common string version of device CIDs */
 862
 863 struct acpi_compatible_id
 864 {
 865         char                            value[ACPI_MAX_CID_LENGTH];
 866 };
 867
 868 struct acpi_compatible_id_list
 869 {
 870         u32                             count;
 871         u32                             size;
 872         struct acpi_compatible_id       id[1];
 873 };
 874
 875
 876 /* Structure and flags for acpi_get_object_info */
 877
 878 #define ACPI_VALID_STA                  0x0001
 879 #define ACPI_VALID_ADR                  0x0002
 880 #define ACPI_VALID_HID                  0x0004
 881 #define ACPI_VALID_UID                  0x0008
 882 #define ACPI_VALID_CID                  0x0010
 883
 884
 885 #define ACPI_COMMON_OBJ_INFO \
 886         acpi_object_type                    type;           /* ACPI object type */ \
 887         acpi_name                           name            /* ACPI object Name */
 888
 889
 890 struct acpi_obj_info_header
 891 {
 892         ACPI_COMMON_OBJ_INFO;
 893 };
 894
 895
 896 /* Structure returned from Get Object Info */
 897
 898 struct acpi_device_info
 899 {
 900         ACPI_COMMON_OBJ_INFO;
 901
 902         u8                                  highest_dstates[4]; /* _sx_d values 0xFF indicates not valid */
 903         u32                                 valid;              /* Indicates which fields below are valid */
 904         u32                                 current_status;     /* _STA value */
 905         acpi_integer                        address;            /* _ADR value if any */
 906         struct acpi_device_id               hardware_id;        /* _HID value if any */
 907         struct acpi_device_id               unique_id;          /* _UID value if any */
 908         struct acpi_compatible_id_list      compatibility_id;   /* List of _CIDs if any */
 909 };
 910
 911
 912 /* Context structs for address space handlers */
 913
 914 struct acpi_pci_id
 915 {
 916         u16                                 segment;
 917         u16                                 bus;
 918         u16                                 device;
 919         u16                                 function;
 920 };
 921
 922
 923 struct acpi_mem_space_context
 924 {
 925         u32                                 length;
 926         acpi_physical_address               address;
 927         acpi_physical_address               mapped_physical_address;
 928         u8                                  *mapped_logical_address;
 929         acpi_size                           mapped_length;
 930 };
 931
 932
 933 /*
 934  * Definitions for Resource Attributes
 935  */
 936
 937 /*
 938  *  Memory Attributes
 939  */
 940 #define ACPI_READ_ONLY_MEMORY           (u8) 0x00
 941 #define ACPI_READ_WRITE_MEMORY          (u8) 0x01
 942
 943 #define ACPI_NON_CACHEABLE_MEMORY       (u8) 0x00
 944 #define ACPI_CACHABLE_MEMORY            (u8) 0x01
 945 #define ACPI_WRITE_COMBINING_MEMORY     (u8) 0x02
 946 #define ACPI_PREFETCHABLE_MEMORY        (u8) 0x03
 947
 948 /*
 949  *  IO Attributes
 950  *  The ISA Io ranges are:     n000-n0_ffh, n400-n4_ffh, n800-n8_ffh, n_c00-n_cFFh.
 951  *  The non-ISA Io ranges are: n100-n3_ffh, n500-n7_ffh, n900-n_bFfh, n_cd0-n_fFFh.
 952  */
 953 #define ACPI_NON_ISA_ONLY_RANGES        (u8) 0x01
 954 #define ACPI_ISA_ONLY_RANGES            (u8) 0x02
 955 #define ACPI_ENTIRE_RANGE               (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
 956
 957 #define ACPI_SPARSE_TRANSLATION         (u8) 0x03
 958
 959 /*
 960  *  IO Port Descriptor Decode
 961  */
 962 #define ACPI_DECODE_10                  (u8) 0x00    /* 10-bit IO address decode */
 963 #define ACPI_DECODE_16                  (u8) 0x01    /* 16-bit IO address decode */
 964
 965 /*
 966  *  IRQ Attributes
 967  */
 968 #define ACPI_EDGE_SENSITIVE             (u8) 0x00
 969 #define ACPI_LEVEL_SENSITIVE            (u8) 0x01
 970
 971 #define ACPI_ACTIVE_HIGH                (u8) 0x00
 972 #define ACPI_ACTIVE_LOW                 (u8) 0x01
 973
 974 #define ACPI_EXCLUSIVE                  (u8) 0x00
 975 #define ACPI_SHARED                     (u8) 0x01
 976
 977 /*
 978  *  DMA Attributes
 979  */
 980 #define ACPI_COMPATIBILITY              (u8) 0x00
 981 #define ACPI_TYPE_A                     (u8) 0x01
 982 #define ACPI_TYPE_B                     (u8) 0x02
 983 #define ACPI_TYPE_F                     (u8) 0x03
 984
 985 #define ACPI_NOT_BUS_MASTER             (u8) 0x00
 986 #define ACPI_BUS_MASTER                 (u8) 0x01
 987
 988 #define ACPI_TRANSFER_8                 (u8) 0x00
 989 #define ACPI_TRANSFER_8_16              (u8) 0x01
 990 #define ACPI_TRANSFER_16                (u8) 0x02
 991
 992 /*
 993  * Start Dependent Functions Priority definitions
 994  */
 995 #define ACPI_GOOD_CONFIGURATION         (u8) 0x00
 996 #define ACPI_ACCEPTABLE_CONFIGURATION   (u8) 0x01
 997 #define ACPI_SUB_OPTIMAL_CONFIGURATION  (u8) 0x02
 998
 999 /*
1000  *  16, 32 and 64-bit Address Descriptor resource types
1001  */
1002 #define ACPI_MEMORY_RANGE               (u8) 0x00
1003 #define ACPI_IO_RANGE                   (u8) 0x01
1004 #define ACPI_BUS_NUMBER_RANGE           (u8) 0x02
1005
1006 #define ACPI_ADDRESS_NOT_FIXED          (u8) 0x00
1007 #define ACPI_ADDRESS_FIXED              (u8) 0x01
1008
1009 #define ACPI_POS_DECODE                 (u8) 0x00
1010 #define ACPI_SUB_DECODE                 (u8) 0x01
1011
1012 #define ACPI_PRODUCER                   (u8) 0x00
1013 #define ACPI_CONSUMER                   (u8) 0x01
1014
1015
1016 /*
1017  *  Structures used to describe device resources
1018  */
1019 struct acpi_resource_irq
1020 {
1021         u32                                 edge_level;
1022         u32                                 active_high_low;
1023         u32                                 shared_exclusive;
1024         u32                                 number_of_interrupts;
1025         u32                                 interrupts[1];
1026 };
1027
1028 struct acpi_resource_dma
1029 {
1030         u32                                 type;
1031         u32                                 bus_master;
1032         u32                                 transfer;
1033         u32                                 number_of_channels;
1034         u32                                 channels[1];
1035 };
1036
1037 struct acpi_resource_start_dpf
1038 {
1039         u32                                 compatibility_priority;
1040         u32                                 performance_robustness;
1041 };
1042
1043 /*
1044  * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
1045  * needed because it has no fields
1046  */
1047
1048 struct acpi_resource_io
1049 {
1050         u32                                 io_decode;
1051         u32                                 min_base_address;
1052         u32                                 max_base_address;
1053         u32                                 alignment;
1054         u32                                 range_length;
1055 };
1056
1057 struct acpi_resource_fixed_io
1058 {
1059         u32                                 base_address;
1060         u32                                 range_length;
1061 };
1062
1063 struct acpi_resource_vendor
1064 {
1065         u32                                 length;
1066         u8                                  reserved[1];
1067 };
1068
1069 struct acpi_resource_end_tag
1070 {
1071         u8                                  checksum;
1072 };
1073
1074 struct acpi_resource_mem24
1075 {
1076         u32                                 read_write_attribute;
1077         u32                                 min_base_address;
1078         u32                                 max_base_address;
1079         u32                                 alignment;
1080         u32                                 range_length;
1081 };
1082
1083 struct acpi_resource_mem32
1084 {
1085         u32                                 read_write_attribute;
1086         u32                                 min_base_address;
1087         u32                                 max_base_address;
1088         u32                                 alignment;
1089         u32                                 range_length;
1090 };
1091
1092 struct acpi_resource_fixed_mem32
1093 {
1094         u32                                 read_write_attribute;
1095         u32                                 range_base_address;
1096         u32                                 range_length;
1097 };
1098
1099 struct acpi_memory_attribute
1100 {
1101         u16                                 cache_attribute;
1102         u16                                 read_write_attribute;
1103 };
1104
1105 struct acpi_io_attribute
1106 {
1107         u16                                 range_attribute;
1108         u16                                 translation_attribute;
1109 };
1110
1111 struct acpi_bus_attribute
1112 {
1113         u16                                 reserved1;
1114         u16                                 reserved2;
1115 };
1116
1117 union acpi_resource_attribute
1118 {
1119         struct acpi_memory_attribute        memory;
1120         struct acpi_io_attribute            io;
1121         struct acpi_bus_attribute           bus;
1122 };
1123
1124 struct acpi_resource_source
1125 {
1126         u32                                 index;
1127         u32                                 string_length;
1128         char                                *string_ptr;
1129 };
1130
1131 struct acpi_resource_address16
1132 {
1133         u32                                 resource_type;
1134         u32                                 producer_consumer;
1135         u32                                 decode;
1136         u32                                 min_address_fixed;
1137         u32                                 max_address_fixed;
1138         union acpi_resource_attribute       attribute;
1139         u32                                 granularity;
1140         u32                                 min_address_range;
1141         u32                                 max_address_range;
1142         u32                                 address_translation_offset;
1143         u32                                 address_length;
1144         struct acpi_resource_source         resource_source;
1145 };
1146
1147 struct acpi_resource_address32
1148 {
1149         u32                                 resource_type;
1150         u32                                 producer_consumer;
1151         u32                                 decode;
1152         u32                                 min_address_fixed;
1153         u32                                 max_address_fixed;
1154         union acpi_resource_attribute       attribute;
1155         u32                                 granularity;
1156         u32                                 min_address_range;
1157         u32                                 max_address_range;
1158         u32                                 address_translation_offset;
1159         u32                                 address_length;
1160         struct acpi_resource_source         resource_source;
1161 };
1162
1163 struct acpi_resource_address64
1164 {
1165         u32                                 resource_type;
1166         u32                                 producer_consumer;
1167         u32                                 decode;
1168         u32                                 min_address_fixed;
1169         u32                                 max_address_fixed;
1170         union acpi_resource_attribute       attribute;
1171         u64                                 granularity;
1172         u64                                 min_address_range;
1173         u64                                 max_address_range;
1174         u64                                 address_translation_offset;
1175         u64                                 address_length;
1176         struct acpi_resource_source         resource_source;
1177 };
1178
1179 struct acpi_resource_ext_irq
1180 {
1181         u32                                 producer_consumer;
1182         u32                                 edge_level;
1183         u32                                 active_high_low;
1184         u32                                 shared_exclusive;
1185         u32                                 number_of_interrupts;
1186         struct acpi_resource_source         resource_source;
1187         u32                                 interrupts[1];
1188 };
1189
1190
1191 /* ACPI_RESOURCE_TYPEs */
1192
1193 #define ACPI_RSTYPE_IRQ                 0
1194 #define ACPI_RSTYPE_DMA                 1
1195 #define ACPI_RSTYPE_START_DPF           2
1196 #define ACPI_RSTYPE_END_DPF             3
1197 #define ACPI_RSTYPE_IO                  4
1198 #define ACPI_RSTYPE_FIXED_IO            5
1199 #define ACPI_RSTYPE_VENDOR              6
1200 #define ACPI_RSTYPE_END_TAG             7
1201 #define ACPI_RSTYPE_MEM24               8
1202 #define ACPI_RSTYPE_MEM32               9
1203 #define ACPI_RSTYPE_FIXED_MEM32         10
1204 #define ACPI_RSTYPE_ADDRESS16           11
1205 #define ACPI_RSTYPE_ADDRESS32           12
1206 #define ACPI_RSTYPE_ADDRESS64           13
1207 #define ACPI_RSTYPE_EXT_IRQ             14
1208
1209 typedef u32                                     acpi_resource_type;
1210
1211 union acpi_resource_data
1212 {
1213         struct acpi_resource_irq            irq;
1214         struct acpi_resource_dma            dma;
1215         struct acpi_resource_start_dpf      start_dpf;
1216         struct acpi_resource_io             io;
1217         struct acpi_resource_fixed_io       fixed_io;
1218         struct acpi_resource_vendor         vendor_specific;
1219         struct acpi_resource_end_tag        end_tag;
1220         struct acpi_resource_mem24          memory24;
1221         struct acpi_resource_mem32          memory32;
1222         struct acpi_resource_fixed_mem32    fixed_memory32;
1223         struct acpi_resource_address16      address16;
1224         struct acpi_resource_address32      address32;
1225         struct acpi_resource_address64      address64;
1226         struct acpi_resource_ext_irq        extended_irq;
1227 };
1228
1229 struct acpi_resource
1230 {
1231         acpi_resource_type                  id;
1232         u32                                 length;
1233         union acpi_resource_data            data;
1234 };
1235
1236 #define ACPI_RESOURCE_LENGTH                12
1237 #define ACPI_RESOURCE_LENGTH_NO_DATA        8       /* Id + Length fields */
1238
1239 #define ACPI_SIZEOF_RESOURCE(type)          (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type))
1240
1241 #define ACPI_NEXT_RESOURCE(res)             (struct acpi_resource *)((u8 *) res + res->length)
1242
1243 #ifdef ACPI_MISALIGNED_TRANSFERS
1244 #define ACPI_ALIGN_RESOURCE_SIZE(length)    (length)
1245 #else
1246 #define ACPI_ALIGN_RESOURCE_SIZE(length)    ACPI_ROUND_UP_TO_NATIVE_WORD(length)
1247 #endif
1248
1249 /*
1250  * END: of definitions for Resource Attributes
1251  */
1252
1253
1254 struct acpi_pci_routing_table
1255 {
1256         u32                                 length;
1257         u32                                 pin;
1258         acpi_integer                        address;        /* here for 64-bit alignment */
1259         u32                                 source_index;
1260         char                                source[4];      /* pad to 64 bits so sizeof() works in all cases */
1261 };
1262
1263 /*
1264  * END: of definitions for PCI Routing tables
1265  */
1266
1267
1268 #endif /* __ACTYPES_H__ */