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 - 2005, 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 /* Types for the OS interface layer (OSL) */
 247
 248 #ifdef ACPI_USE_LOCAL_CACHE
 249 #define acpi_cache_t                struct acpi_memory_list
 250 #endif
 251
 252 /*
 253  * Useful defines
 254  */
 255 #ifdef FALSE
 256 #undef FALSE
 257 #endif
 258 #define FALSE                           (1 == 0)
 259
 260 #ifdef TRUE
 261 #undef TRUE
 262 #endif
 263 #define TRUE                            (1 == 1)
 264
 265 #ifndef NULL
 266 #define NULL                            (void *) 0
 267 #endif
 268
 269
 270 /*
 271  * Local datatypes
 272  */
 273 typedef u32                                     acpi_status;    /* All ACPI Exceptions */
 274 typedef u32                                     acpi_name;      /* 4-byte ACPI name */
 275 typedef char *                                  acpi_string;    /* Null terminated ASCII string */
 276 typedef void *                                  acpi_handle;    /* Actually a ptr to an Node */
 277
 278 struct uint64_struct
 279 {
 280         u32                                 lo;
 281         u32                                 hi;
 282 };
 283
 284 union uint64_overlay
 285 {
 286         u64                                 full;
 287         struct uint64_struct                part;
 288 };
 289
 290 struct uint32_struct
 291 {
 292         u32                                 lo;
 293         u32                                 hi;
 294 };
 295
 296
 297 /*
 298  * Acpi integer width. In ACPI version 1, integers are
 299  * 32 bits.  In ACPI version 2, integers are 64 bits.
 300  * Note that this pertains to the ACPI integer type only, not
 301  * other integers used in the implementation of the ACPI CA
 302  * subsystem.
 303  */
 304 #ifdef ACPI_NO_INTEGER64_SUPPORT
 305
 306 /* 32-bit integers only, no 64-bit support */
 307
 308 typedef u32                                     acpi_integer;
 309 #define ACPI_INTEGER_MAX                ACPI_UINT32_MAX
 310 #define ACPI_INTEGER_BIT_SIZE           32
 311 #define ACPI_MAX_DECIMAL_DIGITS         10  /* 2^32 = 4,294,967,296 */
 312
 313 #define ACPI_USE_NATIVE_DIVIDE          /* Use compiler native 32-bit divide */
 314
 315
 316 #else
 317
 318 /* 64-bit integers */
 319
 320 typedef u64                                     acpi_integer;
 321 #define ACPI_INTEGER_MAX                ACPI_UINT64_MAX
 322 #define ACPI_INTEGER_BIT_SIZE           64
 323 #define ACPI_MAX_DECIMAL_DIGITS         20  /* 2^64 = 18,446,744,073,709,551,616 */
 324
 325
 326 #if ACPI_MACHINE_WIDTH == 64
 327 #define ACPI_USE_NATIVE_DIVIDE          /* Use compiler native 64-bit divide */
 328 #endif
 329 #endif
 330
 331 #define ACPI_MAX64_DECIMAL_DIGITS       20
 332 #define ACPI_MAX32_DECIMAL_DIGITS       10
 333 #define ACPI_MAX16_DECIMAL_DIGITS        5
 334 #define ACPI_MAX8_DECIMAL_DIGITS         3
 335
 336 /*
 337  * Constants with special meanings
 338  */
 339 #define ACPI_ROOT_OBJECT                (acpi_handle) ACPI_PTR_ADD (char, NULL, ACPI_MAX_PTR)
 340
 341
 342 /*
 343  * Initialization sequence
 344  */
 345 #define ACPI_FULL_INITIALIZATION        0x00
 346 #define ACPI_NO_ADDRESS_SPACE_INIT      0x01
 347 #define ACPI_NO_HARDWARE_INIT           0x02
 348 #define ACPI_NO_EVENT_INIT              0x04
 349 #define ACPI_NO_HANDLER_INIT            0x08
 350 #define ACPI_NO_ACPI_ENABLE             0x10
 351 #define ACPI_NO_DEVICE_INIT             0x20
 352 #define ACPI_NO_OBJECT_INIT             0x40
 353
 354 /*
 355  * Initialization state
 356  */
 357 #define ACPI_INITIALIZED_OK             0x01
 358
 359 /*
 360  * Power state values
 361  */
 362 #define ACPI_STATE_UNKNOWN              (u8) 0xFF
 363
 364 #define ACPI_STATE_S0                   (u8) 0
 365 #define ACPI_STATE_S1                   (u8) 1
 366 #define ACPI_STATE_S2                   (u8) 2
 367 #define ACPI_STATE_S3                   (u8) 3
 368 #define ACPI_STATE_S4                   (u8) 4
 369 #define ACPI_STATE_S5                   (u8) 5
 370 #define ACPI_S_STATES_MAX               ACPI_STATE_S5
 371 #define ACPI_S_STATE_COUNT              6
 372
 373 #define ACPI_STATE_D0                   (u8) 0
 374 #define ACPI_STATE_D1                   (u8) 1
 375 #define ACPI_STATE_D2                   (u8) 2
 376 #define ACPI_STATE_D3                   (u8) 3
 377 #define ACPI_D_STATES_MAX               ACPI_STATE_D3
 378 #define ACPI_D_STATE_COUNT              4
 379
 380 #define ACPI_STATE_C0                   (u8) 0
 381 #define ACPI_STATE_C1                   (u8) 1
 382 #define ACPI_STATE_C2                   (u8) 2
 383 #define ACPI_STATE_C3                   (u8) 3
 384 #define ACPI_C_STATES_MAX               ACPI_STATE_C3
 385 #define ACPI_C_STATE_COUNT              4
 386
 387 /*
 388  * Sleep type invalid value
 389  */
 390 #define ACPI_SLEEP_TYPE_MAX             0x7
 391 #define ACPI_SLEEP_TYPE_INVALID         0xFF
 392
 393 /*
 394  * Standard notify values
 395  */
 396 #define ACPI_NOTIFY_BUS_CHECK           (u8) 0
 397 #define ACPI_NOTIFY_DEVICE_CHECK        (u8) 1
 398 #define ACPI_NOTIFY_DEVICE_WAKE         (u8) 2
 399 #define ACPI_NOTIFY_EJECT_REQUEST       (u8) 3
 400 #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT  (u8) 4
 401 #define ACPI_NOTIFY_FREQUENCY_MISMATCH  (u8) 5
 402 #define ACPI_NOTIFY_BUS_MODE_MISMATCH   (u8) 6
 403 #define ACPI_NOTIFY_POWER_FAULT         (u8) 7
 404
 405 /*
 406  *  Table types.  These values are passed to the table related APIs
 407  */
 408 typedef u32                                     acpi_table_type;
 409
 410 #define ACPI_TABLE_RSDP                 (acpi_table_type) 0
 411 #define ACPI_TABLE_DSDT                 (acpi_table_type) 1
 412 #define ACPI_TABLE_FADT                 (acpi_table_type) 2
 413 #define ACPI_TABLE_FACS                 (acpi_table_type) 3
 414 #define ACPI_TABLE_PSDT                 (acpi_table_type) 4
 415 #define ACPI_TABLE_SSDT                 (acpi_table_type) 5
 416 #define ACPI_TABLE_XSDT                 (acpi_table_type) 6
 417 #define ACPI_TABLE_MAX                  6
 418 #define NUM_ACPI_TABLE_TYPES            (ACPI_TABLE_MAX+1)
 419
 420 /*
 421  * Types associated with ACPI names and objects.  The first group of
 422  * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
 423  * of the ACPI object_type() operator (See the ACPI Spec). Therefore,
 424  * only add to the first group if the spec changes.
 425  *
 426  * NOTE: Types must be kept in sync with the global acpi_ns_properties
 427  * and acpi_ns_type_names arrays.
 428  */
 429 typedef u32                                     acpi_object_type;
 430
 431 #define ACPI_TYPE_ANY                   0x00
 432 #define ACPI_TYPE_INTEGER               0x01  /* Byte/Word/Dword/Zero/One/Ones */
 433 #define ACPI_TYPE_STRING                0x02
 434 #define ACPI_TYPE_BUFFER                0x03
 435 #define ACPI_TYPE_PACKAGE               0x04  /* byte_const, multiple data_term/Constant/super_name */
 436 #define ACPI_TYPE_FIELD_UNIT            0x05
 437 #define ACPI_TYPE_DEVICE                0x06  /* Name, multiple Node */
 438 #define ACPI_TYPE_EVENT                 0x07
 439 #define ACPI_TYPE_METHOD                0x08  /* Name, byte_const, multiple Code */
 440 #define ACPI_TYPE_MUTEX                 0x09
 441 #define ACPI_TYPE_REGION                0x0A
 442 #define ACPI_TYPE_POWER                 0x0B  /* Name,byte_const,word_const,multi Node */
 443 #define ACPI_TYPE_PROCESSOR             0x0C  /* Name,byte_const,Dword_const,byte_const,multi nm_o */
 444 #define ACPI_TYPE_THERMAL               0x0D  /* Name, multiple Node */
 445 #define ACPI_TYPE_BUFFER_FIELD          0x0E
 446 #define ACPI_TYPE_DDB_HANDLE            0x0F
 447 #define ACPI_TYPE_DEBUG_OBJECT          0x10
 448
 449 #define ACPI_TYPE_EXTERNAL_MAX          0x10
 450
 451 /*
 452  * These are object types that do not map directly to the ACPI
 453  * object_type() operator. They are used for various internal purposes only.
 454  * If new predefined ACPI_TYPEs are added (via the ACPI specification), these
 455  * internal types must move upwards. (There is code that depends on these
 456  * values being contiguous with the external types above.)
 457  */
 458 #define ACPI_TYPE_LOCAL_REGION_FIELD    0x11
 459 #define ACPI_TYPE_LOCAL_BANK_FIELD      0x12
 460 #define ACPI_TYPE_LOCAL_INDEX_FIELD     0x13
 461 #define ACPI_TYPE_LOCAL_REFERENCE       0x14  /* Arg#, Local#, Name, Debug, ref_of, Index */
 462 #define ACPI_TYPE_LOCAL_ALIAS           0x15
 463 #define ACPI_TYPE_LOCAL_METHOD_ALIAS    0x16
 464 #define ACPI_TYPE_LOCAL_NOTIFY          0x17
 465 #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
 466 #define ACPI_TYPE_LOCAL_RESOURCE        0x19
 467 #define ACPI_TYPE_LOCAL_RESOURCE_FIELD  0x1A
 468 #define ACPI_TYPE_LOCAL_SCOPE           0x1B  /* 1 Name, multiple object_list Nodes */
 469
 470 #define ACPI_TYPE_NS_NODE_MAX           0x1B  /* Last typecode used within a NS Node */
 471
 472 /*
 473  * These are special object types that never appear in
 474  * a Namespace node, only in an union acpi_operand_object
 475  */
 476 #define ACPI_TYPE_LOCAL_EXTRA           0x1C
 477 #define ACPI_TYPE_LOCAL_DATA            0x1D
 478
 479 #define ACPI_TYPE_LOCAL_MAX             0x1D
 480
 481 /* All types above here are invalid */
 482
 483 #define ACPI_TYPE_INVALID               0x1E
 484 #define ACPI_TYPE_NOT_FOUND             0xFF
 485
 486 /*
 487  * Bitmapped ACPI types.  Used internally only
 488  */
 489 #define ACPI_BTYPE_ANY                  0x00000000
 490 #define ACPI_BTYPE_INTEGER              0x00000001
 491 #define ACPI_BTYPE_STRING               0x00000002
 492 #define ACPI_BTYPE_BUFFER               0x00000004
 493 #define ACPI_BTYPE_PACKAGE              0x00000008
 494 #define ACPI_BTYPE_FIELD_UNIT           0x00000010
 495 #define ACPI_BTYPE_DEVICE               0x00000020
 496 #define ACPI_BTYPE_EVENT                0x00000040
 497 #define ACPI_BTYPE_METHOD               0x00000080
 498 #define ACPI_BTYPE_MUTEX                0x00000100
 499 #define ACPI_BTYPE_REGION               0x00000200
 500 #define ACPI_BTYPE_POWER                0x00000400
 501 #define ACPI_BTYPE_PROCESSOR            0x00000800
 502 #define ACPI_BTYPE_THERMAL              0x00001000
 503 #define ACPI_BTYPE_BUFFER_FIELD         0x00002000
 504 #define ACPI_BTYPE_DDB_HANDLE           0x00004000
 505 #define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
 506 #define ACPI_BTYPE_REFERENCE            0x00010000
 507 #define ACPI_BTYPE_RESOURCE             0x00020000
 508
 509 #define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
 510
 511 #define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
 512 #define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
 513 #define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
 514 #define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF  /* ARG or LOCAL */
 515 #define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
 516
 517 /*
 518  * All I/O
 519  */
 520 #define ACPI_READ                       0
 521 #define ACPI_WRITE                      1
 522 #define ACPI_IO_MASK                    1
 523
 524 /*
 525  * Event Types: Fixed & General Purpose
 526  */
 527 typedef u32                                     acpi_event_type;
 528
 529 /*
 530  * Fixed events
 531  */
 532 #define ACPI_EVENT_PMTIMER              0
 533 #define ACPI_EVENT_GLOBAL               1
 534 #define ACPI_EVENT_POWER_BUTTON         2
 535 #define ACPI_EVENT_SLEEP_BUTTON         3
 536 #define ACPI_EVENT_RTC                  4
 537 #define ACPI_EVENT_MAX                  4
 538 #define ACPI_NUM_FIXED_EVENTS           ACPI_EVENT_MAX + 1
 539
 540 /*
 541  * Event Status - Per event
 542  * -------------
 543  * The encoding of acpi_event_status is illustrated below.
 544  * Note that a set bit (1) indicates the property is TRUE
 545  * (e.g. if bit 0 is set then the event is enabled).
 546  * +-------------+-+-+-+
 547  * |   Bits 31:3 |2|1|0|
 548  * +-------------+-+-+-+
 549  *          |     | | |
 550  *          |     | | +- Enabled?
 551  *          |     | +--- Enabled for wake?
 552  *          |     +----- Set?
 553  *          +----------- <Reserved>
 554  */
 555 typedef u32                                     acpi_event_status;
 556
 557 #define ACPI_EVENT_FLAG_DISABLED        (acpi_event_status) 0x00
 558 #define ACPI_EVENT_FLAG_ENABLED         (acpi_event_status) 0x01
 559 #define ACPI_EVENT_FLAG_WAKE_ENABLED    (acpi_event_status) 0x02
 560 #define ACPI_EVENT_FLAG_SET             (acpi_event_status) 0x04
 561
 562 /*
 563  * General Purpose Events (GPE)
 564  */
 565 #define ACPI_GPE_INVALID                0xFF
 566 #define ACPI_GPE_MAX                    0xFF
 567 #define ACPI_NUM_GPE                    256
 568
 569 #define ACPI_GPE_ENABLE                 0
 570 #define ACPI_GPE_DISABLE                1
 571
 572
 573 /*
 574  * GPE info flags - Per GPE
 575  * +-+-+-+---+---+-+
 576  * |7|6|5|4:3|2:1|0|
 577  * +-+-+-+---+---+-+
 578  *  | | |  |   |  |
 579  *  | | |  |   |  +--- Interrupt type: Edge or Level Triggered
 580  *  | | |  |   +--- Type: Wake-only, Runtime-only, or wake/runtime
 581  *  | | |  +--- Type of dispatch -- to method, handler, or none
 582  *  | | +--- Enabled for runtime?
 583  *  | +--- Enabled for wake?
 584  *  +--- System state when GPE ocurred (running/waking)
 585  */
 586 #define ACPI_GPE_XRUPT_TYPE_MASK        (u8) 0x01
 587 #define ACPI_GPE_LEVEL_TRIGGERED        (u8) 0x01
 588 #define ACPI_GPE_EDGE_TRIGGERED         (u8) 0x00
 589
 590 #define ACPI_GPE_TYPE_MASK              (u8) 0x06
 591 #define ACPI_GPE_TYPE_WAKE_RUN          (u8) 0x06
 592 #define ACPI_GPE_TYPE_WAKE              (u8) 0x02
 593 #define ACPI_GPE_TYPE_RUNTIME           (u8) 0x04    /* Default */
 594
 595 #define ACPI_GPE_DISPATCH_MASK          (u8) 0x18
 596 #define ACPI_GPE_DISPATCH_HANDLER       (u8) 0x08
 597 #define ACPI_GPE_DISPATCH_METHOD        (u8) 0x10
 598 #define ACPI_GPE_DISPATCH_NOT_USED      (u8) 0x00    /* Default */
 599
 600 #define ACPI_GPE_RUN_ENABLE_MASK        (u8) 0x20
 601 #define ACPI_GPE_RUN_ENABLED            (u8) 0x20
 602 #define ACPI_GPE_RUN_DISABLED           (u8) 0x00    /* Default */
 603
 604 #define ACPI_GPE_WAKE_ENABLE_MASK       (u8) 0x40
 605 #define ACPI_GPE_WAKE_ENABLED           (u8) 0x40
 606 #define ACPI_GPE_WAKE_DISABLED          (u8) 0x00    /* Default */
 607
 608 #define ACPI_GPE_ENABLE_MASK            (u8) 0x60    /* Both run/wake */
 609
 610 #define ACPI_GPE_SYSTEM_MASK            (u8) 0x80
 611 #define ACPI_GPE_SYSTEM_RUNNING         (u8) 0x80
 612 #define ACPI_GPE_SYSTEM_WAKING          (u8) 0x00
 613
 614 /*
 615  * Flags for GPE and Lock interfaces
 616  */
 617 #define ACPI_EVENT_WAKE_ENABLE          0x2             /* acpi_gpe_enable */
 618 #define ACPI_EVENT_WAKE_DISABLE         0x2             /* acpi_gpe_disable */
 619
 620 #define ACPI_NOT_ISR                    0x1
 621 #define ACPI_ISR                        0x0
 622
 623
 624 /* Notify types */
 625
 626 #define ACPI_SYSTEM_NOTIFY              0x1
 627 #define ACPI_DEVICE_NOTIFY              0x2
 628 #define ACPI_ALL_NOTIFY                 0x3
 629 #define ACPI_MAX_NOTIFY_HANDLER_TYPE    0x3
 630
 631 #define ACPI_MAX_SYS_NOTIFY             0x7f
 632
 633
 634 /* Address Space (Operation Region) Types */
 635
 636 typedef u8                                      acpi_adr_space_type;
 637
 638 #define ACPI_ADR_SPACE_SYSTEM_MEMORY    (acpi_adr_space_type) 0
 639 #define ACPI_ADR_SPACE_SYSTEM_IO        (acpi_adr_space_type) 1
 640 #define ACPI_ADR_SPACE_PCI_CONFIG       (acpi_adr_space_type) 2
 641 #define ACPI_ADR_SPACE_EC               (acpi_adr_space_type) 3
 642 #define ACPI_ADR_SPACE_SMBUS            (acpi_adr_space_type) 4
 643 #define ACPI_ADR_SPACE_CMOS             (acpi_adr_space_type) 5
 644 #define ACPI_ADR_SPACE_PCI_BAR_TARGET   (acpi_adr_space_type) 6
 645 #define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 7
 646 #define ACPI_ADR_SPACE_FIXED_HARDWARE   (acpi_adr_space_type) 127
 647
 648
 649 /*
 650  * bit_register IDs
 651  * These are bitfields defined within the full ACPI registers
 652  */
 653 #define ACPI_BITREG_TIMER_STATUS                0x00
 654 #define ACPI_BITREG_BUS_MASTER_STATUS           0x01
 655 #define ACPI_BITREG_GLOBAL_LOCK_STATUS          0x02
 656 #define ACPI_BITREG_POWER_BUTTON_STATUS         0x03
 657 #define ACPI_BITREG_SLEEP_BUTTON_STATUS         0x04
 658 #define ACPI_BITREG_RT_CLOCK_STATUS             0x05
 659 #define ACPI_BITREG_WAKE_STATUS                 0x06
 660 #define ACPI_BITREG_PCIEXP_WAKE_STATUS          0x07
 661
 662 #define ACPI_BITREG_TIMER_ENABLE                0x08
 663 #define ACPI_BITREG_GLOBAL_LOCK_ENABLE          0x09
 664 #define ACPI_BITREG_POWER_BUTTON_ENABLE         0x0A
 665 #define ACPI_BITREG_SLEEP_BUTTON_ENABLE         0x0B
 666 #define ACPI_BITREG_RT_CLOCK_ENABLE             0x0C
 667 #define ACPI_BITREG_WAKE_ENABLE                 0x0D
 668 #define ACPI_BITREG_PCIEXP_WAKE_DISABLE         0x0E
 669
 670 #define ACPI_BITREG_SCI_ENABLE                  0x0F
 671 #define ACPI_BITREG_BUS_MASTER_RLD              0x10
 672 #define ACPI_BITREG_GLOBAL_LOCK_RELEASE         0x11
 673 #define ACPI_BITREG_SLEEP_TYPE_A                0x12
 674 #define ACPI_BITREG_SLEEP_TYPE_B                0x13
 675 #define ACPI_BITREG_SLEEP_ENABLE                0x14
 676
 677 #define ACPI_BITREG_ARB_DISABLE                 0x15
 678
 679 #define ACPI_BITREG_MAX                         0x15
 680 #define ACPI_NUM_BITREG                         ACPI_BITREG_MAX + 1
 681
 682
 683 /*
 684  * External ACPI object definition
 685  */
 686 union acpi_object
 687 {
 688         acpi_object_type                    type;   /* See definition of acpi_ns_type for values */
 689         struct
 690         {
 691                 acpi_object_type                    type;
 692                 acpi_integer                        value;      /* The actual number */
 693         } integer;
 694
 695         struct
 696         {
 697                 acpi_object_type                    type;
 698                 u32                                 length;     /* # of bytes in string, excluding trailing null */
 699                 char                                *pointer;   /* points to the string value */
 700         } string;
 701
 702         struct
 703         {
 704                 acpi_object_type                    type;
 705                 u32                                 length;     /* # of bytes in buffer */
 706                 u8                                  *pointer;   /* points to the buffer */
 707         } buffer;
 708
 709         struct
 710         {
 711                 acpi_object_type                    type;
 712                 u32                                 fill1;
 713                 acpi_handle                         handle;     /* object reference */
 714         } reference;
 715
 716         struct
 717         {
 718                 acpi_object_type                    type;
 719                 u32                                 count;      /* # of elements in package */
 720                 union acpi_object                   *elements;  /* Pointer to an array of ACPI_OBJECTs */
 721         } package;
 722
 723         struct
 724         {
 725                 acpi_object_type                    type;
 726                 u32                                 proc_id;
 727                 acpi_io_address                     pblk_address;
 728                 u32                                 pblk_length;
 729         } processor;
 730
 731         struct
 732         {
 733                 acpi_object_type                    type;
 734                 u32                                 system_level;
 735                 u32                                 resource_order;
 736         } power_resource;
 737 };
 738
 739
 740 /*
 741  * List of objects, used as a parameter list for control method evaluation
 742  */
 743 struct acpi_object_list
 744 {
 745         u32                                 count;
 746         union acpi_object                   *pointer;
 747 };
 748
 749
 750 /*
 751  * Miscellaneous common Data Structures used by the interfaces
 752  */
 753 #define ACPI_NO_BUFFER              0
 754 #define ACPI_ALLOCATE_BUFFER        (acpi_size) (-1)
 755 #define ACPI_ALLOCATE_LOCAL_BUFFER  (acpi_size) (-2)
 756
 757 struct acpi_buffer
 758 {
 759         acpi_size                           length;         /* Length in bytes of the buffer */
 760         void                                *pointer;       /* pointer to buffer */
 761 };
 762
 763
 764 /*
 765  * name_type for acpi_get_name
 766  */
 767 #define ACPI_FULL_PATHNAME              0
 768 #define ACPI_SINGLE_NAME                1
 769 #define ACPI_NAME_TYPE_MAX              1
 770
 771
 772 /*
 773  * Structure and flags for acpi_get_system_info
 774  */
 775 #define ACPI_SYS_MODE_UNKNOWN           0x0000
 776 #define ACPI_SYS_MODE_ACPI              0x0001
 777 #define ACPI_SYS_MODE_LEGACY            0x0002
 778 #define ACPI_SYS_MODES_MASK             0x0003
 779
 780
 781 /*
 782  * ACPI Table Info.  One per ACPI table _type_
 783  */
 784 struct acpi_table_info
 785 {
 786         u32                                 count;
 787 };
 788
 789
 790 /*
 791  * System info returned by acpi_get_system_info()
 792  */
 793 struct acpi_system_info
 794 {
 795         u32                                 acpi_ca_version;
 796         u32                                 flags;
 797         u32                                 timer_resolution;
 798         u32                                 reserved1;
 799         u32                                 reserved2;
 800         u32                                 debug_level;
 801         u32                                 debug_layer;
 802         u32                                 num_table_types;
 803         struct acpi_table_info              table_info [NUM_ACPI_TABLE_TYPES];
 804 };
 805
 806
 807 /*
 808  * Types specific to the OS service interfaces
 809  */
 810 typedef u32
 811 (ACPI_SYSTEM_XFACE *acpi_osd_handler) (
 812         void                            *context);
 813
 814 typedef void
 815 (ACPI_SYSTEM_XFACE *acpi_osd_exec_callback) (
 816         void                            *context);
 817
 818 /*
 819  * Various handlers and callback procedures
 820  */
 821 typedef
 822 u32 (*acpi_event_handler) (
 823         void                                *context);
 824
 825 typedef
 826 void (*acpi_notify_handler) (
 827         acpi_handle                         device,
 828         u32                                 value,
 829         void                                *context);
 830
 831 typedef
 832 void (*acpi_object_handler) (
 833         acpi_handle                         object,
 834         u32                                 function,
 835         void                                *data);
 836
 837 typedef
 838 acpi_status (*acpi_init_handler) (
 839         acpi_handle                         object,
 840         u32                                 function);
 841
 842 #define ACPI_INIT_DEVICE_INI        1
 843
 844 typedef
 845 acpi_status (*acpi_exception_handler) (
 846         acpi_status                     aml_status,
 847         acpi_name                       name,
 848         u16                             opcode,
 849         u32                             aml_offset,
 850         void                            *context);
 851
 852
 853 /* Address Spaces (For Operation Regions) */
 854
 855 typedef
 856 acpi_status (*acpi_adr_space_handler) (
 857         u32                                 function,
 858         acpi_physical_address               address,
 859         u32                                 bit_width,
 860         acpi_integer                        *value,
 861         void                                *handler_context,
 862         void                                *region_context);
 863
 864 #define ACPI_DEFAULT_HANDLER        NULL
 865
 866
 867 typedef
 868 acpi_status (*acpi_adr_space_setup) (
 869         acpi_handle                         region_handle,
 870         u32                                 function,
 871         void                                *handler_context,
 872         void                                **region_context);
 873
 874 #define ACPI_REGION_ACTIVATE    0
 875 #define ACPI_REGION_DEACTIVATE  1
 876
 877 typedef
 878 acpi_status (*acpi_walk_callback) (
 879         acpi_handle                         obj_handle,
 880         u32                                 nesting_level,
 881         void                                *context,
 882         void                                **return_value);
 883
 884
 885 /* Interrupt handler return values */
 886
 887 #define ACPI_INTERRUPT_NOT_HANDLED      0x00
 888 #define ACPI_INTERRUPT_HANDLED          0x01
 889
 890
 891 /* Common string version of device HIDs and UIDs */
 892
 893 struct acpi_device_id
 894 {
 895         char                            value[ACPI_DEVICE_ID_LENGTH];
 896 };
 897
 898 /* Common string version of device CIDs */
 899
 900 struct acpi_compatible_id
 901 {
 902         char                            value[ACPI_MAX_CID_LENGTH];
 903 };
 904
 905 struct acpi_compatible_id_list
 906 {
 907         u32                             count;
 908         u32                             size;
 909         struct acpi_compatible_id       id[1];
 910 };
 911
 912
 913 /* Structure and flags for acpi_get_object_info */
 914
 915 #define ACPI_VALID_STA                  0x0001
 916 #define ACPI_VALID_ADR                  0x0002
 917 #define ACPI_VALID_HID                  0x0004
 918 #define ACPI_VALID_UID                  0x0008
 919 #define ACPI_VALID_CID                  0x0010
 920 #define ACPI_VALID_SXDS                 0x0020
 921
 922
 923 #define ACPI_COMMON_OBJ_INFO \
 924         acpi_object_type                    type;           /* ACPI object type */ \
 925         acpi_name                           name            /* ACPI object Name */
 926
 927
 928 struct acpi_obj_info_header
 929 {
 930         ACPI_COMMON_OBJ_INFO;
 931 };
 932
 933
 934 /* Structure returned from Get Object Info */
 935
 936 struct acpi_device_info
 937 {
 938         ACPI_COMMON_OBJ_INFO;
 939
 940         u32                                 valid;              /* Indicates which fields below are valid */
 941         u32                                 current_status;     /* _STA value */
 942         acpi_integer                        address;            /* _ADR value if any */
 943         struct acpi_device_id               hardware_id;        /* _HID value if any */
 944         struct acpi_device_id               unique_id;          /* _UID value if any */
 945         u8                                  highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
 946         struct acpi_compatible_id_list      compatibility_id;   /* List of _CIDs if any */
 947 };
 948
 949
 950 /* Context structs for address space handlers */
 951
 952 struct acpi_pci_id
 953 {
 954         u16                                 segment;
 955         u16                                 bus;
 956         u16                                 device;
 957         u16                                 function;
 958 };
 959
 960
 961 struct acpi_mem_space_context
 962 {
 963         u32                                 length;
 964         acpi_physical_address               address;
 965         acpi_physical_address               mapped_physical_address;
 966         u8                                  *mapped_logical_address;
 967         acpi_size                           mapped_length;
 968 };
 969
 970
 971 /*
 972  * Definitions for Resource Attributes
 973  */
 974
 975 /*
 976  *  Memory Attributes
 977  */
 978 #define ACPI_READ_ONLY_MEMORY           (u8) 0x00
 979 #define ACPI_READ_WRITE_MEMORY          (u8) 0x01
 980
 981 #define ACPI_NON_CACHEABLE_MEMORY       (u8) 0x00
 982 #define ACPI_CACHABLE_MEMORY            (u8) 0x01
 983 #define ACPI_WRITE_COMBINING_MEMORY     (u8) 0x02
 984 #define ACPI_PREFETCHABLE_MEMORY        (u8) 0x03
 985
 986 /*
 987  *  IO Attributes
 988  *  The ISA Io ranges are:     n000-n0_ffh, n400-n4_ffh, n800-n8_ffh, n_c00-n_cFFh.
 989  *  The non-ISA Io ranges are: n100-n3_ffh, n500-n7_ffh, n900-n_bFfh, n_cd0-n_fFFh.
 990  */
 991 #define ACPI_NON_ISA_ONLY_RANGES        (u8) 0x01
 992 #define ACPI_ISA_ONLY_RANGES            (u8) 0x02
 993 #define ACPI_ENTIRE_RANGE               (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
 994
 995 #define ACPI_SPARSE_TRANSLATION         (u8) 0x03
 996
 997 /*
 998  *  IO Port Descriptor Decode
 999  */
1000 #define ACPI_DECODE_10                  (u8) 0x00    /* 10-bit IO address decode */
1001 #define ACPI_DECODE_16                  (u8) 0x01    /* 16-bit IO address decode */
1002
1003 /*
1004  *  IRQ Attributes
1005  */
1006 #define ACPI_EDGE_SENSITIVE             (u8) 0x00
1007 #define ACPI_LEVEL_SENSITIVE            (u8) 0x01
1008
1009 #define ACPI_ACTIVE_HIGH                (u8) 0x00
1010 #define ACPI_ACTIVE_LOW                 (u8) 0x01
1011
1012 #define ACPI_EXCLUSIVE                  (u8) 0x00
1013 #define ACPI_SHARED                     (u8) 0x01
1014
1015 /*
1016  *  DMA Attributes
1017  */
1018 #define ACPI_COMPATIBILITY              (u8) 0x00
1019 #define ACPI_TYPE_A                     (u8) 0x01
1020 #define ACPI_TYPE_B                     (u8) 0x02
1021 #define ACPI_TYPE_F                     (u8) 0x03
1022
1023 #define ACPI_NOT_BUS_MASTER             (u8) 0x00
1024 #define ACPI_BUS_MASTER                 (u8) 0x01
1025
1026 #define ACPI_TRANSFER_8                 (u8) 0x00
1027 #define ACPI_TRANSFER_8_16              (u8) 0x01
1028 #define ACPI_TRANSFER_16                (u8) 0x02
1029
1030 /*
1031  * Start Dependent Functions Priority definitions
1032  */
1033 #define ACPI_GOOD_CONFIGURATION         (u8) 0x00
1034 #define ACPI_ACCEPTABLE_CONFIGURATION   (u8) 0x01
1035 #define ACPI_SUB_OPTIMAL_CONFIGURATION  (u8) 0x02
1036
1037 /*
1038  *  16, 32 and 64-bit Address Descriptor resource types
1039  */
1040 #define ACPI_MEMORY_RANGE               (u8) 0x00
1041 #define ACPI_IO_RANGE                   (u8) 0x01
1042 #define ACPI_BUS_NUMBER_RANGE           (u8) 0x02
1043
1044 #define ACPI_ADDRESS_NOT_FIXED          (u8) 0x00
1045 #define ACPI_ADDRESS_FIXED              (u8) 0x01
1046
1047 #define ACPI_POS_DECODE                 (u8) 0x00
1048 #define ACPI_SUB_DECODE                 (u8) 0x01
1049
1050 #define ACPI_PRODUCER                   (u8) 0x00
1051 #define ACPI_CONSUMER                   (u8) 0x01
1052
1053
1054 /*
1055  *  Structures used to describe device resources
1056  */
1057 struct acpi_resource_irq
1058 {
1059         u32                                 edge_level;
1060         u32                                 active_high_low;
1061         u32                                 shared_exclusive;
1062         u32                                 number_of_interrupts;
1063         u32                                 interrupts[1];
1064 };
1065
1066 struct acpi_resource_dma
1067 {
1068         u32                                 type;
1069         u32                                 bus_master;
1070         u32                                 transfer;
1071         u32                                 number_of_channels;
1072         u32                                 channels[1];
1073 };
1074
1075 struct acpi_resource_start_dpf
1076 {
1077         u32                                 compatibility_priority;
1078         u32                                 performance_robustness;
1079 };
1080
1081 /*
1082  * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
1083  * needed because it has no fields
1084  */
1085
1086 struct acpi_resource_io
1087 {
1088         u32                                 io_decode;
1089         u32                                 min_base_address;
1090         u32                                 max_base_address;
1091         u32                                 alignment;
1092         u32                                 range_length;
1093 };
1094
1095 struct acpi_resource_fixed_io
1096 {
1097         u32                                 base_address;
1098         u32                                 range_length;
1099 };
1100
1101 struct acpi_resource_vendor
1102 {
1103         u32                                 length;
1104         u8                                  reserved[1];
1105 };
1106
1107 struct acpi_resource_end_tag
1108 {
1109         u8                                  checksum;
1110 };
1111
1112 struct acpi_resource_mem24
1113 {
1114         u32                                 read_write_attribute;
1115         u32                                 min_base_address;
1116         u32                                 max_base_address;
1117         u32                                 alignment;
1118         u32                                 range_length;
1119 };
1120
1121 struct acpi_resource_mem32
1122 {
1123         u32                                 read_write_attribute;
1124         u32                                 min_base_address;
1125         u32                                 max_base_address;
1126         u32                                 alignment;
1127         u32                                 range_length;
1128 };
1129
1130 struct acpi_resource_fixed_mem32
1131 {
1132         u32                                 read_write_attribute;
1133         u32                                 range_base_address;
1134         u32                                 range_length;
1135 };
1136
1137 struct acpi_memory_attribute
1138 {
1139         u16                                 cache_attribute;
1140         u16                                 read_write_attribute;
1141 };
1142
1143 struct acpi_io_attribute
1144 {
1145         u16                                 range_attribute;
1146         u16                                 translation_attribute;
1147 };
1148
1149 struct acpi_bus_attribute
1150 {
1151         u16                                 reserved1;
1152         u16                                 reserved2;
1153 };
1154
1155 union acpi_resource_attribute
1156 {
1157         struct acpi_memory_attribute        memory;
1158         struct acpi_io_attribute            io;
1159         struct acpi_bus_attribute           bus;
1160 };
1161
1162 struct acpi_resource_source
1163 {
1164         u32                                 index;
1165         u32                                 string_length;
1166         char                                *string_ptr;
1167 };
1168
1169 struct acpi_resource_address16
1170 {
1171         u32                                 resource_type;
1172         u32                                 producer_consumer;
1173         u32                                 decode;
1174         u32                                 min_address_fixed;
1175         u32                                 max_address_fixed;
1176         union acpi_resource_attribute       attribute;
1177         u32                                 granularity;
1178         u32                                 min_address_range;
1179         u32                                 max_address_range;
1180         u32                                 address_translation_offset;
1181         u32                                 address_length;
1182         struct acpi_resource_source         resource_source;
1183 };
1184
1185 struct acpi_resource_address32
1186 {
1187         u32                                 resource_type;
1188         u32                                 producer_consumer;
1189         u32                                 decode;
1190         u32                                 min_address_fixed;
1191         u32                                 max_address_fixed;
1192         union acpi_resource_attribute       attribute;
1193         u32                                 granularity;
1194         u32                                 min_address_range;
1195         u32                                 max_address_range;
1196         u32                                 address_translation_offset;
1197         u32                                 address_length;
1198         struct acpi_resource_source         resource_source;
1199 };
1200
1201 struct acpi_resource_address64
1202 {
1203         u32                                 resource_type;
1204         u32                                 producer_consumer;
1205         u32                                 decode;
1206         u32                                 min_address_fixed;
1207         u32                                 max_address_fixed;
1208         union acpi_resource_attribute       attribute;
1209         u64                                 granularity;
1210         u64                                 min_address_range;
1211         u64                                 max_address_range;
1212         u64                                 address_translation_offset;
1213         u64                                 address_length;
1214         u64                                 type_specific_attributes;
1215         struct acpi_resource_source         resource_source;
1216 };
1217
1218 struct acpi_resource_ext_irq
1219 {
1220         u32                                 producer_consumer;
1221         u32                                 edge_level;
1222         u32                                 active_high_low;
1223         u32                                 shared_exclusive;
1224         u32                                 number_of_interrupts;
1225         struct acpi_resource_source         resource_source;
1226         u32                                 interrupts[1];
1227 };
1228
1229
1230 /* ACPI_RESOURCE_TYPEs */
1231
1232 #define ACPI_RSTYPE_IRQ                 0
1233 #define ACPI_RSTYPE_DMA                 1
1234 #define ACPI_RSTYPE_START_DPF           2
1235 #define ACPI_RSTYPE_END_DPF             3
1236 #define ACPI_RSTYPE_IO                  4
1237 #define ACPI_RSTYPE_FIXED_IO            5
1238 #define ACPI_RSTYPE_VENDOR              6
1239 #define ACPI_RSTYPE_END_TAG             7
1240 #define ACPI_RSTYPE_MEM24               8
1241 #define ACPI_RSTYPE_MEM32               9
1242 #define ACPI_RSTYPE_FIXED_MEM32         10
1243 #define ACPI_RSTYPE_ADDRESS16           11
1244 #define ACPI_RSTYPE_ADDRESS32           12
1245 #define ACPI_RSTYPE_ADDRESS64           13
1246 #define ACPI_RSTYPE_EXT_IRQ             14
1247
1248 typedef u32                                     acpi_resource_type;
1249
1250 union acpi_resource_data
1251 {
1252         struct acpi_resource_irq            irq;
1253         struct acpi_resource_dma            dma;
1254         struct acpi_resource_start_dpf      start_dpf;
1255         struct acpi_resource_io             io;
1256         struct acpi_resource_fixed_io       fixed_io;
1257         struct acpi_resource_vendor         vendor_specific;
1258         struct acpi_resource_end_tag        end_tag;
1259         struct acpi_resource_mem24          memory24;
1260         struct acpi_resource_mem32          memory32;
1261         struct acpi_resource_fixed_mem32    fixed_memory32;
1262         struct acpi_resource_address16      address16;
1263         struct acpi_resource_address32      address32;
1264         struct acpi_resource_address64      address64;
1265         struct acpi_resource_ext_irq        extended_irq;
1266 };
1267
1268 struct acpi_resource
1269 {
1270         acpi_resource_type                  id;
1271         u32                                 length;
1272         union acpi_resource_data            data;
1273 };
1274
1275 #define ACPI_RESOURCE_LENGTH                12
1276 #define ACPI_RESOURCE_LENGTH_NO_DATA        8       /* Id + Length fields */
1277
1278 #define ACPI_SIZEOF_RESOURCE(type)          (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type))
1279
1280 #define ACPI_NEXT_RESOURCE(res)             (struct acpi_resource *)((u8 *) res + res->length)
1281
1282 #ifdef ACPI_MISALIGNED_TRANSFERS
1283 #define ACPI_ALIGN_RESOURCE_SIZE(length)    (length)
1284 #else
1285 #define ACPI_ALIGN_RESOURCE_SIZE(length)    ACPI_ROUND_UP_TO_NATIVE_WORD(length)
1286 #endif
1287
1288 /*
1289  * END: of definitions for Resource Attributes
1290  */
1291
1292
1293 struct acpi_pci_routing_table
1294 {
1295         u32                                 length;
1296         u32                                 pin;
1297         acpi_integer                        address;        /* here for 64-bit alignment */
1298         u32                                 source_index;
1299         char                                source[4];      /* pad to 64 bits so sizeof() works in all cases */
1300 };
1301
1302 /*
1303  * END: of definitions for PCI Routing tables
1304  */
1305
1306
1307 #endif /* __ACTYPES_H__ */