1 /****************************************************************************** 2 * 3 * Name: actypes.h - Common data types for the entire ACPI subsystem 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2014, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #ifndef __ACTYPES_H__ 45 #define __ACTYPES_H__ 46 47 /* acpisrc:StructDefs -- for acpisrc conversion */ 48 49 /* 50 * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header 51 * and must be either 32 or 64. 16-bit ACPICA is no longer supported, as of 52 * 12/2006. 53 */ 54 #ifndef ACPI_MACHINE_WIDTH 55 #error ACPI_MACHINE_WIDTH not defined 56 #endif 57 58 /* 59 * Data type ranges 60 * Note: These macros are designed to be compiler independent as well as 61 * working around problems that some 32-bit compilers have with 64-bit 62 * constants. 63 */ 64 #define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */ 65 #define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */ 66 #define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */ 67 #define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ 68 #define ACPI_ASCII_MAX 0x7F 69 70 71 /* 72 * Architecture-specific ACPICA Subsystem Data Types 73 * 74 * The goal of these types is to provide source code portability across 75 * 16-bit, 32-bit, and 64-bit targets. 76 * 77 * 1) The following types are of fixed size for all targets (16/32/64): 78 * 79 * BOOLEAN Logical boolean 80 * 81 * UINT8 8-bit (1 byte) unsigned value 82 * UINT16 16-bit (2 byte) unsigned value 83 * UINT32 32-bit (4 byte) unsigned value 84 * UINT64 64-bit (8 byte) unsigned value 85 * 86 * INT16 16-bit (2 byte) signed value 87 * INT32 32-bit (4 byte) signed value 88 * INT64 64-bit (8 byte) signed value 89 * 90 * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the 91 * compiler-dependent header(s) and were introduced because there is no common 92 * 64-bit integer type across the various compilation models, as shown in 93 * the table below. 94 * 95 * Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit 96 * char 8 8 8 8 8 8 97 * short 16 16 16 16 16 16 98 * _int32 32 99 * int 32 64 32 32 16 16 100 * long 64 64 32 32 32 32 101 * long long 64 64 102 * pointer 64 64 64 32 32 32 103 * 104 * Note: ILP64 and LP32 are currently not supported. 105 * 106 * 107 * 2) These types represent the native word size of the target mode of the 108 * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are 109 * usually used for memory allocation, efficient loop counters, and array 110 * indexes. The types are similar to the size_t type in the C library and are 111 * required because there is no C type that consistently represents the native 112 * data width. ACPI_SIZE is needed because there is no guarantee that a 113 * kernel-level C library is present. 114 * 115 * ACPI_SIZE 16/32/64-bit unsigned value 116 * ACPI_NATIVE_INT 16/32/64-bit signed value 117 */ 118 119 /******************************************************************************* 120 * 121 * Common types for all compilers, all targets 122 * 123 ******************************************************************************/ 124 125 #ifndef ACPI_USE_SYSTEM_INTTYPES 126 127 typedef unsigned char BOOLEAN; 128 typedef unsigned char UINT8; 129 typedef unsigned short UINT16; 130 typedef short INT16; 131 typedef COMPILER_DEPENDENT_UINT64 UINT64; 132 typedef COMPILER_DEPENDENT_INT64 INT64; 133 134 #endif /* ACPI_USE_SYSTEM_INTTYPES */ 135 136 /* 137 * Value returned by AcpiOsGetThreadId. There is no standard "thread_id" 138 * across operating systems or even the various UNIX systems. Since ACPICA 139 * only needs the thread ID as a unique thread identifier, we use a UINT64 140 * as the only common data type - it will accommodate any type of pointer or 141 * any type of integer. It is up to the host-dependent OSL to cast the 142 * native thread ID type to a UINT64 (in AcpiOsGetThreadId). 143 */ 144 #define ACPI_THREAD_ID UINT64 145 146 147 /******************************************************************************* 148 * 149 * Types specific to 64-bit targets 150 * 151 ******************************************************************************/ 152 153 #if ACPI_MACHINE_WIDTH == 64 154 155 #ifndef ACPI_USE_SYSTEM_INTTYPES 156 157 typedef unsigned int UINT32; 158 typedef int INT32; 159 160 #endif /* ACPI_USE_SYSTEM_INTTYPES */ 161 162 163 typedef INT64 ACPI_NATIVE_INT; 164 typedef UINT64 ACPI_SIZE; 165 typedef UINT64 ACPI_IO_ADDRESS; 166 typedef UINT64 ACPI_PHYSICAL_ADDRESS; 167 168 #define ACPI_MAX_PTR ACPI_UINT64_MAX 169 #define ACPI_SIZE_MAX ACPI_UINT64_MAX 170 #define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */ 171 172 /* 173 * In the case of the Itanium Processor Family (IPF), the hardware does not 174 * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag 175 * to indicate that special precautions must be taken to avoid alignment faults. 176 * (IA64 or ia64 is currently used by existing compilers to indicate IPF.) 177 * 178 * Note: EM64T and other X86-64 processors support misaligned transfers, 179 * so there is no need to define this flag. 180 */ 181 #if defined (__IA64__) || defined (__ia64__) 182 #define ACPI_MISALIGNMENT_NOT_SUPPORTED 183 #endif 184 185 186 /******************************************************************************* 187 * 188 * Types specific to 32-bit targets 189 * 190 ******************************************************************************/ 191 192 #elif ACPI_MACHINE_WIDTH == 32 193 194 #ifndef ACPI_USE_SYSTEM_INTTYPES 195 196 typedef unsigned int UINT32; 197 typedef int INT32; 198 199 #endif /* ACPI_USE_SYSTEM_INTTYPES */ 200 201 202 typedef INT32 ACPI_NATIVE_INT; 203 typedef UINT32 ACPI_SIZE; 204 typedef UINT32 ACPI_IO_ADDRESS; 205 typedef UINT32 ACPI_PHYSICAL_ADDRESS; 206 207 #define ACPI_MAX_PTR ACPI_UINT32_MAX 208 #define ACPI_SIZE_MAX ACPI_UINT32_MAX 209 210 #else 211 212 /* ACPI_MACHINE_WIDTH must be either 64 or 32 */ 213 214 #error unknown ACPI_MACHINE_WIDTH 215 #endif 216 217 218 /******************************************************************************* 219 * 220 * OS-dependent types 221 * 222 * If the defaults below are not appropriate for the host system, they can 223 * be defined in the OS-specific header, and this will take precedence. 224 * 225 ******************************************************************************/ 226 227 /* Flags for AcpiOsAcquireLock/AcpiOsReleaseLock */ 228 229 #ifndef ACPI_CPU_FLAGS 230 #define ACPI_CPU_FLAGS ACPI_SIZE 231 #endif 232 233 /* Object returned from AcpiOsCreateCache */ 234 235 #ifndef ACPI_CACHE_T 236 #ifdef ACPI_USE_LOCAL_CACHE 237 #define ACPI_CACHE_T ACPI_MEMORY_LIST 238 #else 239 #define ACPI_CACHE_T void * 240 #endif 241 #endif 242 243 /* 244 * Synchronization objects - Mutexes, Semaphores, and SpinLocks 245 */ 246 #if (ACPI_MUTEX_TYPE == ACPI_BINARY_SEMAPHORE) 247 /* 248 * These macros are used if the host OS does not support a mutex object. 249 * Map the OSL Mutex interfaces to binary semaphores. 250 */ 251 #define ACPI_MUTEX ACPI_SEMAPHORE 252 #define AcpiOsCreateMutex(OutHandle) AcpiOsCreateSemaphore (1, 1, OutHandle) 253 #define AcpiOsDeleteMutex(Handle) (void) AcpiOsDeleteSemaphore (Handle) 254 #define AcpiOsAcquireMutex(Handle,Time) AcpiOsWaitSemaphore (Handle, 1, Time) 255 #define AcpiOsReleaseMutex(Handle) (void) AcpiOsSignalSemaphore (Handle, 1) 256 #endif 257 258 /* Configurable types for synchronization objects */ 259 260 #ifndef ACPI_SPINLOCK 261 #define ACPI_SPINLOCK void * 262 #endif 263 264 #ifndef ACPI_SEMAPHORE 265 #define ACPI_SEMAPHORE void * 266 #endif 267 268 #ifndef ACPI_MUTEX 269 #define ACPI_MUTEX void * 270 #endif 271 272 273 /******************************************************************************* 274 * 275 * Compiler-dependent types 276 * 277 * If the defaults below are not appropriate for the host compiler, they can 278 * be defined in the compiler-specific header, and this will take precedence. 279 * 280 ******************************************************************************/ 281 282 /* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */ 283 284 #ifndef ACPI_UINTPTR_T 285 #define ACPI_UINTPTR_T void * 286 #endif 287 288 /* 289 * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because 290 * some compilers can catch printf format string problems 291 */ 292 #ifndef ACPI_PRINTF_LIKE 293 #define ACPI_PRINTF_LIKE(c) 294 #endif 295 296 /* 297 * Some compilers complain about unused variables. Sometimes we don't want to 298 * use all the variables (for example, _AcpiModuleName). This allows us 299 * to tell the compiler in a per-variable manner that a variable 300 * is unused 301 */ 302 #ifndef ACPI_UNUSED_VAR 303 #define ACPI_UNUSED_VAR 304 #endif 305 306 /* 307 * All ACPICA external functions that are available to the rest of the kernel 308 * are tagged with thes macros which can be defined as appropriate for the host. 309 * 310 * Notes: 311 * ACPI_EXPORT_SYMBOL_INIT is used for initialization and termination 312 * interfaces that may need special processing. 313 * ACPI_EXPORT_SYMBOL is used for all other public external functions. 314 */ 315 #ifndef ACPI_EXPORT_SYMBOL_INIT 316 #define ACPI_EXPORT_SYMBOL_INIT(Symbol) 317 #endif 318 319 #ifndef ACPI_EXPORT_SYMBOL 320 #define ACPI_EXPORT_SYMBOL(Symbol) 321 #endif 322 323 /* 324 * Compiler/Clibrary-dependent debug initialization. Used for ACPICA 325 * utilities only. 326 */ 327 #ifndef ACPI_DEBUG_INITIALIZE 328 #define ACPI_DEBUG_INITIALIZE() 329 #endif 330 331 332 /******************************************************************************* 333 * 334 * Configuration 335 * 336 ******************************************************************************/ 337 338 #ifdef ACPI_NO_MEM_ALLOCATIONS 339 340 #define ACPI_ALLOCATE(a) NULL 341 #define ACPI_ALLOCATE_ZEROED(a) NULL 342 #define ACPI_FREE(a) 343 #define ACPI_MEM_TRACKING(a) 344 345 #else /* ACPI_NO_MEM_ALLOCATIONS */ 346 347 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 348 /* 349 * Memory allocation tracking (used by AcpiExec to detect memory leaks) 350 */ 351 #define ACPI_MEM_PARAMETERS _COMPONENT, _AcpiModuleName, __LINE__ 352 #define ACPI_ALLOCATE(a) AcpiUtAllocateAndTrack ((ACPI_SIZE) (a), ACPI_MEM_PARAMETERS) 353 #define ACPI_ALLOCATE_ZEROED(a) AcpiUtAllocateZeroedAndTrack ((ACPI_SIZE) (a), ACPI_MEM_PARAMETERS) 354 #define ACPI_FREE(a) AcpiUtFreeAndTrack (a, ACPI_MEM_PARAMETERS) 355 #define ACPI_MEM_TRACKING(a) a 356 357 #else 358 /* 359 * Normal memory allocation directly via the OS services layer 360 */ 361 #define ACPI_ALLOCATE(a) AcpiOsAllocate ((ACPI_SIZE) (a)) 362 #define ACPI_ALLOCATE_ZEROED(a) AcpiOsAllocateZeroed ((ACPI_SIZE) (a)) 363 #define ACPI_FREE(a) AcpiOsFree (a) 364 #define ACPI_MEM_TRACKING(a) 365 366 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 367 368 #endif /* ACPI_NO_MEM_ALLOCATIONS */ 369 370 371 /****************************************************************************** 372 * 373 * ACPI Specification constants (Do not change unless the specification changes) 374 * 375 *****************************************************************************/ 376 377 /* Number of distinct FADT-based GPE register blocks (GPE0 and GPE1) */ 378 379 #define ACPI_MAX_GPE_BLOCKS 2 380 381 /* Default ACPI register widths */ 382 383 #define ACPI_GPE_REGISTER_WIDTH 8 384 #define ACPI_PM1_REGISTER_WIDTH 16 385 #define ACPI_PM2_REGISTER_WIDTH 8 386 #define ACPI_PM_TIMER_WIDTH 32 387 #define ACPI_RESET_REGISTER_WIDTH 8 388 389 /* Names within the namespace are 4 bytes long */ 390 391 #define ACPI_NAME_SIZE 4 392 #define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ 393 #define ACPI_PATH_SEPARATOR '.' 394 395 /* Sizes for ACPI table headers */ 396 397 #define ACPI_OEM_ID_SIZE 6 398 #define ACPI_OEM_TABLE_ID_SIZE 8 399 400 /* ACPI/PNP hardware IDs */ 401 402 #define PCI_ROOT_HID_STRING "PNP0A03" 403 #define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08" 404 405 /* PM Timer ticks per second (HZ) */ 406 407 #define ACPI_PM_TIMER_FREQUENCY 3579545 408 409 410 /******************************************************************************* 411 * 412 * Independent types 413 * 414 ******************************************************************************/ 415 416 /* Logical defines and NULL */ 417 418 #ifdef FALSE 419 #undef FALSE 420 #endif 421 #define FALSE (1 == 0) 422 423 #ifdef TRUE 424 #undef TRUE 425 #endif 426 #define TRUE (1 == 1) 427 428 #ifndef NULL 429 #define NULL (void *) 0 430 #endif 431 432 433 /* 434 * Miscellaneous types 435 */ 436 typedef UINT32 ACPI_STATUS; /* All ACPI Exceptions */ 437 typedef UINT32 ACPI_NAME; /* 4-byte ACPI name */ 438 typedef char * ACPI_STRING; /* Null terminated ASCII string */ 439 typedef void * ACPI_HANDLE; /* Actually a ptr to a NS Node */ 440 441 442 /* Time constants for timer calculations */ 443 444 #define ACPI_MSEC_PER_SEC 1000L 445 446 #define ACPI_USEC_PER_MSEC 1000L 447 #define ACPI_USEC_PER_SEC 1000000L 448 449 #define ACPI_100NSEC_PER_USEC 10L 450 #define ACPI_100NSEC_PER_MSEC 10000L 451 #define ACPI_100NSEC_PER_SEC 10000000L 452 453 #define ACPI_NSEC_PER_USEC 1000L 454 #define ACPI_NSEC_PER_MSEC 1000000L 455 #define ACPI_NSEC_PER_SEC 1000000000L 456 457 458 /* Owner IDs are used to track namespace nodes for selective deletion */ 459 460 typedef UINT8 ACPI_OWNER_ID; 461 #define ACPI_OWNER_ID_MAX 0xFF 462 463 464 #define ACPI_INTEGER_BIT_SIZE 64 465 #define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */ 466 #define ACPI_MAX64_DECIMAL_DIGITS 20 467 #define ACPI_MAX32_DECIMAL_DIGITS 10 468 #define ACPI_MAX16_DECIMAL_DIGITS 5 469 #define ACPI_MAX8_DECIMAL_DIGITS 3 470 471 /* 472 * Constants with special meanings 473 */ 474 #define ACPI_ROOT_OBJECT ACPI_ADD_PTR (ACPI_HANDLE, NULL, ACPI_MAX_PTR) 475 #define ACPI_WAIT_FOREVER 0xFFFF /* UINT16, as per ACPI spec */ 476 #define ACPI_DO_NOT_WAIT 0 477 478 /* 479 * Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are 32 bits. 480 * In ACPI version 2 (2000) and later, integers are 64 bits. Note that this 481 * pertains to the ACPI integer type only, not to other integers used in the 482 * implementation of the ACPICA subsystem. 483 * 484 * 01/2010: This type is obsolete and has been removed from the entire ACPICA 485 * code base. It remains here for compatibility with device drivers that use 486 * the type. However, it will be removed in the future. 487 */ 488 typedef UINT64 ACPI_INTEGER; 489 #define ACPI_INTEGER_MAX ACPI_UINT64_MAX 490 491 492 /******************************************************************************* 493 * 494 * Commonly used macros 495 * 496 ******************************************************************************/ 497 498 /* Data manipulation */ 499 500 #define ACPI_LOBYTE(Integer) ((UINT8) (UINT16)(Integer)) 501 #define ACPI_HIBYTE(Integer) ((UINT8) (((UINT16)(Integer)) >> 8)) 502 #define ACPI_LOWORD(Integer) ((UINT16) (UINT32)(Integer)) 503 #define ACPI_HIWORD(Integer) ((UINT16)(((UINT32)(Integer)) >> 16)) 504 #define ACPI_LODWORD(Integer64) ((UINT32) (UINT64)(Integer64)) 505 #define ACPI_HIDWORD(Integer64) ((UINT32)(((UINT64)(Integer64)) >> 32)) 506 507 #define ACPI_SET_BIT(target,bit) ((target) |= (bit)) 508 #define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit)) 509 #define ACPI_MIN(a,b) (((a)<(b))?(a):(b)) 510 #define ACPI_MAX(a,b) (((a)>(b))?(a):(b)) 511 512 /* Size calculation */ 513 514 #define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0])) 515 516 /* Pointer manipulation */ 517 518 #define ACPI_CAST_PTR(t, p) ((t *) (ACPI_UINTPTR_T) (p)) 519 #define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (ACPI_UINTPTR_T) (p)) 520 #define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (UINT8, (a)) + (ACPI_SIZE)(b))) 521 #define ACPI_PTR_DIFF(a, b) (ACPI_SIZE) (ACPI_CAST_PTR (UINT8, (a)) - ACPI_CAST_PTR (UINT8, (b))) 522 523 /* Pointer/Integer type conversions */ 524 525 #define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL,(ACPI_SIZE) i) 526 #define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL) 527 #define ACPI_OFFSET(d, f) ACPI_PTR_DIFF (&(((d *) 0)->f), (void *) NULL) 528 #define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i) 529 #define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i) 530 531 /* Optimizations for 4-character (32-bit) ACPI_NAME manipulation */ 532 533 #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED 534 #define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (UINT32, (a)) == *ACPI_CAST_PTR (UINT32, (b))) 535 #define ACPI_MOVE_NAME(dest,src) (*ACPI_CAST_PTR (UINT32, (dest)) = *ACPI_CAST_PTR (UINT32, (src))) 536 #else 537 #define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE)) 538 #define ACPI_MOVE_NAME(dest,src) (ACPI_STRNCPY (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAME_SIZE)) 539 #endif 540 541 /* Support for the special RSDP signature (8 characters) */ 542 543 #define ACPI_VALIDATE_RSDP_SIG(a) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8)) 544 #define ACPI_MAKE_RSDP_SIG(dest) (ACPI_MEMCPY (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8)) 545 546 547 /******************************************************************************* 548 * 549 * Miscellaneous constants 550 * 551 ******************************************************************************/ 552 553 /* 554 * Initialization sequence 555 */ 556 #define ACPI_FULL_INITIALIZATION 0x00 557 #define ACPI_NO_ADDRESS_SPACE_INIT 0x01 558 #define ACPI_NO_HARDWARE_INIT 0x02 559 #define ACPI_NO_EVENT_INIT 0x04 560 #define ACPI_NO_HANDLER_INIT 0x08 561 #define ACPI_NO_ACPI_ENABLE 0x10 562 #define ACPI_NO_DEVICE_INIT 0x20 563 #define ACPI_NO_OBJECT_INIT 0x40 564 565 /* 566 * Initialization state 567 */ 568 #define ACPI_SUBSYSTEM_INITIALIZE 0x01 569 #define ACPI_INITIALIZED_OK 0x02 570 571 /* 572 * Power state values 573 */ 574 #define ACPI_STATE_UNKNOWN (UINT8) 0xFF 575 576 #define ACPI_STATE_S0 (UINT8) 0 577 #define ACPI_STATE_S1 (UINT8) 1 578 #define ACPI_STATE_S2 (UINT8) 2 579 #define ACPI_STATE_S3 (UINT8) 3 580 #define ACPI_STATE_S4 (UINT8) 4 581 #define ACPI_STATE_S5 (UINT8) 5 582 #define ACPI_S_STATES_MAX ACPI_STATE_S5 583 #define ACPI_S_STATE_COUNT 6 584 585 #define ACPI_STATE_D0 (UINT8) 0 586 #define ACPI_STATE_D1 (UINT8) 1 587 #define ACPI_STATE_D2 (UINT8) 2 588 #define ACPI_STATE_D3 (UINT8) 3 589 #define ACPI_D_STATES_MAX ACPI_STATE_D3 590 #define ACPI_D_STATE_COUNT 4 591 592 #define ACPI_STATE_C0 (UINT8) 0 593 #define ACPI_STATE_C1 (UINT8) 1 594 #define ACPI_STATE_C2 (UINT8) 2 595 #define ACPI_STATE_C3 (UINT8) 3 596 #define ACPI_C_STATES_MAX ACPI_STATE_C3 597 #define ACPI_C_STATE_COUNT 4 598 599 /* 600 * Sleep type invalid value 601 */ 602 #define ACPI_SLEEP_TYPE_MAX 0x7 603 #define ACPI_SLEEP_TYPE_INVALID 0xFF 604 605 /* 606 * Standard notify values 607 */ 608 #define ACPI_NOTIFY_BUS_CHECK (UINT8) 0x00 609 #define ACPI_NOTIFY_DEVICE_CHECK (UINT8) 0x01 610 #define ACPI_NOTIFY_DEVICE_WAKE (UINT8) 0x02 611 #define ACPI_NOTIFY_EJECT_REQUEST (UINT8) 0x03 612 #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (UINT8) 0x04 613 #define ACPI_NOTIFY_FREQUENCY_MISMATCH (UINT8) 0x05 614 #define ACPI_NOTIFY_BUS_MODE_MISMATCH (UINT8) 0x06 615 #define ACPI_NOTIFY_POWER_FAULT (UINT8) 0x07 616 #define ACPI_NOTIFY_CAPABILITIES_CHECK (UINT8) 0x08 617 #define ACPI_NOTIFY_DEVICE_PLD_CHECK (UINT8) 0x09 618 #define ACPI_NOTIFY_RESERVED (UINT8) 0x0A 619 #define ACPI_NOTIFY_LOCALITY_UPDATE (UINT8) 0x0B 620 #define ACPI_NOTIFY_SHUTDOWN_REQUEST (UINT8) 0x0C 621 #define ACPI_NOTIFY_AFFINITY_UPDATE (UINT8) 0x0D 622 623 #define ACPI_NOTIFY_MAX 0x0D 624 625 /* 626 * Types associated with ACPI names and objects. The first group of 627 * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition 628 * of the ACPI ObjectType() operator (See the ACPI Spec). Therefore, 629 * only add to the first group if the spec changes. 630 * 631 * NOTE: Types must be kept in sync with the global AcpiNsProperties 632 * and AcpiNsTypeNames arrays. 633 */ 634 typedef UINT32 ACPI_OBJECT_TYPE; 635 636 #define ACPI_TYPE_ANY 0x00 637 #define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */ 638 #define ACPI_TYPE_STRING 0x02 639 #define ACPI_TYPE_BUFFER 0x03 640 #define ACPI_TYPE_PACKAGE 0x04 /* ByteConst, multiple DataTerm/Constant/SuperName */ 641 #define ACPI_TYPE_FIELD_UNIT 0x05 642 #define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */ 643 #define ACPI_TYPE_EVENT 0x07 644 #define ACPI_TYPE_METHOD 0x08 /* Name, ByteConst, multiple Code */ 645 #define ACPI_TYPE_MUTEX 0x09 646 #define ACPI_TYPE_REGION 0x0A 647 #define ACPI_TYPE_POWER 0x0B /* Name,ByteConst,WordConst,multi Node */ 648 #define ACPI_TYPE_PROCESSOR 0x0C /* Name,ByteConst,DWordConst,ByteConst,multi NmO */ 649 #define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */ 650 #define ACPI_TYPE_BUFFER_FIELD 0x0E 651 #define ACPI_TYPE_DDB_HANDLE 0x0F 652 #define ACPI_TYPE_DEBUG_OBJECT 0x10 653 654 #define ACPI_TYPE_EXTERNAL_MAX 0x10 655 656 /* 657 * These are object types that do not map directly to the ACPI 658 * ObjectType() operator. They are used for various internal purposes only. 659 * If new predefined ACPI_TYPEs are added (via the ACPI specification), these 660 * internal types must move upwards. (There is code that depends on these 661 * values being contiguous with the external types above.) 662 */ 663 #define ACPI_TYPE_LOCAL_REGION_FIELD 0x11 664 #define ACPI_TYPE_LOCAL_BANK_FIELD 0x12 665 #define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13 666 #define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, RefOf, Index */ 667 #define ACPI_TYPE_LOCAL_ALIAS 0x15 668 #define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16 669 #define ACPI_TYPE_LOCAL_NOTIFY 0x17 670 #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18 671 #define ACPI_TYPE_LOCAL_RESOURCE 0x19 672 #define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A 673 #define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple ObjectList Nodes */ 674 675 #define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */ 676 677 /* 678 * These are special object types that never appear in 679 * a Namespace node, only in an object of ACPI_OPERAND_OBJECT 680 */ 681 #define ACPI_TYPE_LOCAL_EXTRA 0x1C 682 #define ACPI_TYPE_LOCAL_DATA 0x1D 683 684 #define ACPI_TYPE_LOCAL_MAX 0x1D 685 686 /* All types above here are invalid */ 687 688 #define ACPI_TYPE_INVALID 0x1E 689 #define ACPI_TYPE_NOT_FOUND 0xFF 690 691 #define ACPI_NUM_NS_TYPES (ACPI_TYPE_INVALID + 1) 692 693 694 /* 695 * All I/O 696 */ 697 #define ACPI_READ 0 698 #define ACPI_WRITE 1 699 #define ACPI_IO_MASK 1 700 701 /* 702 * Event Types: Fixed & General Purpose 703 */ 704 typedef UINT32 ACPI_EVENT_TYPE; 705 706 /* 707 * Fixed events 708 */ 709 #define ACPI_EVENT_PMTIMER 0 710 #define ACPI_EVENT_GLOBAL 1 711 #define ACPI_EVENT_POWER_BUTTON 2 712 #define ACPI_EVENT_SLEEP_BUTTON 3 713 #define ACPI_EVENT_RTC 4 714 #define ACPI_EVENT_MAX 4 715 #define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1 716 717 /* 718 * Event Status - Per event 719 * ------------- 720 * The encoding of ACPI_EVENT_STATUS is illustrated below. 721 * Note that a set bit (1) indicates the property is TRUE 722 * (e.g. if bit 0 is set then the event is enabled). 723 * +-------------+-+-+-+-+ 724 * | Bits 31:4 |3|2|1|0| 725 * +-------------+-+-+-+-+ 726 * | | | | | 727 * | | | | +- Enabled? 728 * | | | +--- Enabled for wake? 729 * | | +----- Set? 730 * | +------- Has a handler? 731 * +------------- <Reserved> 732 */ 733 typedef UINT32 ACPI_EVENT_STATUS; 734 735 #define ACPI_EVENT_FLAG_DISABLED (ACPI_EVENT_STATUS) 0x00 736 #define ACPI_EVENT_FLAG_ENABLED (ACPI_EVENT_STATUS) 0x01 737 #define ACPI_EVENT_FLAG_WAKE_ENABLED (ACPI_EVENT_STATUS) 0x02 738 #define ACPI_EVENT_FLAG_SET (ACPI_EVENT_STATUS) 0x04 739 #define ACPI_EVENT_FLAG_HAS_HANDLER (ACPI_EVENT_STATUS) 0x08 740 741 /* Actions for AcpiSetGpe, AcpiGpeWakeup, AcpiHwLowSetGpe */ 742 743 #define ACPI_GPE_ENABLE 0 744 #define ACPI_GPE_DISABLE 1 745 #define ACPI_GPE_CONDITIONAL_ENABLE 2 746 747 /* 748 * GPE info flags - Per GPE 749 * +-------+-+-+---+ 750 * | 7:4 |3|2|1:0| 751 * +-------+-+-+---+ 752 * | | | | 753 * | | | +-- Type of dispatch:to method, handler, notify, or none 754 * | | +----- Interrupt type: edge or level triggered 755 * | +------- Is a Wake GPE 756 * +------------ <Reserved> 757 */ 758 #define ACPI_GPE_DISPATCH_NONE (UINT8) 0x00 759 #define ACPI_GPE_DISPATCH_METHOD (UINT8) 0x01 760 #define ACPI_GPE_DISPATCH_HANDLER (UINT8) 0x02 761 #define ACPI_GPE_DISPATCH_NOTIFY (UINT8) 0x03 762 #define ACPI_GPE_DISPATCH_MASK (UINT8) 0x03 763 764 #define ACPI_GPE_LEVEL_TRIGGERED (UINT8) 0x04 765 #define ACPI_GPE_EDGE_TRIGGERED (UINT8) 0x00 766 #define ACPI_GPE_XRUPT_TYPE_MASK (UINT8) 0x04 767 768 #define ACPI_GPE_CAN_WAKE (UINT8) 0x08 769 770 /* 771 * Flags for GPE and Lock interfaces 772 */ 773 #define ACPI_NOT_ISR 0x1 774 #define ACPI_ISR 0x0 775 776 777 /* Notify types */ 778 779 #define ACPI_SYSTEM_NOTIFY 0x1 780 #define ACPI_DEVICE_NOTIFY 0x2 781 #define ACPI_ALL_NOTIFY (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY) 782 #define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3 783 #define ACPI_NUM_NOTIFY_TYPES 2 784 785 #define ACPI_MAX_SYS_NOTIFY 0x7F 786 #define ACPI_MAX_DEVICE_SPECIFIC_NOTIFY 0xBF 787 788 #define ACPI_SYSTEM_HANDLER_LIST 0 /* Used as index, must be SYSTEM_NOTIFY -1 */ 789 #define ACPI_DEVICE_HANDLER_LIST 1 /* Used as index, must be DEVICE_NOTIFY -1 */ 790 791 792 /* Address Space (Operation Region) Types */ 793 794 typedef UINT8 ACPI_ADR_SPACE_TYPE; 795 796 #define ACPI_ADR_SPACE_SYSTEM_MEMORY (ACPI_ADR_SPACE_TYPE) 0 797 #define ACPI_ADR_SPACE_SYSTEM_IO (ACPI_ADR_SPACE_TYPE) 1 798 #define ACPI_ADR_SPACE_PCI_CONFIG (ACPI_ADR_SPACE_TYPE) 2 799 #define ACPI_ADR_SPACE_EC (ACPI_ADR_SPACE_TYPE) 3 800 #define ACPI_ADR_SPACE_SMBUS (ACPI_ADR_SPACE_TYPE) 4 801 #define ACPI_ADR_SPACE_CMOS (ACPI_ADR_SPACE_TYPE) 5 802 #define ACPI_ADR_SPACE_PCI_BAR_TARGET (ACPI_ADR_SPACE_TYPE) 6 803 #define ACPI_ADR_SPACE_IPMI (ACPI_ADR_SPACE_TYPE) 7 804 #define ACPI_ADR_SPACE_GPIO (ACPI_ADR_SPACE_TYPE) 8 805 #define ACPI_ADR_SPACE_GSBUS (ACPI_ADR_SPACE_TYPE) 9 806 #define ACPI_ADR_SPACE_PLATFORM_COMM (ACPI_ADR_SPACE_TYPE) 10 807 808 #define ACPI_NUM_PREDEFINED_REGIONS 11 809 810 /* 811 * Special Address Spaces 812 * 813 * Note: A Data Table region is a special type of operation region 814 * that has its own AML opcode. However, internally, the AML 815 * interpreter simply creates an operation region with an an address 816 * space type of ACPI_ADR_SPACE_DATA_TABLE. 817 */ 818 #define ACPI_ADR_SPACE_DATA_TABLE (ACPI_ADR_SPACE_TYPE) 0x7E /* Internal to ACPICA only */ 819 #define ACPI_ADR_SPACE_FIXED_HARDWARE (ACPI_ADR_SPACE_TYPE) 0x7F 820 821 /* Values for _REG connection code */ 822 823 #define ACPI_REG_DISCONNECT 0 824 #define ACPI_REG_CONNECT 1 825 826 /* 827 * BitRegister IDs 828 * 829 * These values are intended to be used by the hardware interfaces 830 * and are mapped to individual bitfields defined within the ACPI 831 * registers. See the AcpiGbl_BitRegisterInfo global table in utglobal.c 832 * for this mapping. 833 */ 834 835 /* PM1 Status register */ 836 837 #define ACPI_BITREG_TIMER_STATUS 0x00 838 #define ACPI_BITREG_BUS_MASTER_STATUS 0x01 839 #define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02 840 #define ACPI_BITREG_POWER_BUTTON_STATUS 0x03 841 #define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04 842 #define ACPI_BITREG_RT_CLOCK_STATUS 0x05 843 #define ACPI_BITREG_WAKE_STATUS 0x06 844 #define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07 845 846 /* PM1 Enable register */ 847 848 #define ACPI_BITREG_TIMER_ENABLE 0x08 849 #define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09 850 #define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A 851 #define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B 852 #define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C 853 #define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0D 854 855 /* PM1 Control register */ 856 857 #define ACPI_BITREG_SCI_ENABLE 0x0E 858 #define ACPI_BITREG_BUS_MASTER_RLD 0x0F 859 #define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x10 860 #define ACPI_BITREG_SLEEP_TYPE 0x11 861 #define ACPI_BITREG_SLEEP_ENABLE 0x12 862 863 /* PM2 Control register */ 864 865 #define ACPI_BITREG_ARB_DISABLE 0x13 866 867 #define ACPI_BITREG_MAX 0x13 868 #define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1 869 870 871 /* Status register values. A 1 clears a status bit. 0 = no effect */ 872 873 #define ACPI_CLEAR_STATUS 1 874 875 /* Enable and Control register values */ 876 877 #define ACPI_ENABLE_EVENT 1 878 #define ACPI_DISABLE_EVENT 0 879 880 881 /* Sleep function dispatch */ 882 883 typedef ACPI_STATUS (*ACPI_SLEEP_FUNCTION) ( 884 UINT8 SleepState); 885 886 typedef struct acpi_sleep_functions 887 { 888 ACPI_SLEEP_FUNCTION LegacyFunction; 889 ACPI_SLEEP_FUNCTION ExtendedFunction; 890 891 } ACPI_SLEEP_FUNCTIONS; 892 893 894 /* 895 * External ACPI object definition 896 */ 897 898 /* 899 * Note: Type == ACPI_TYPE_ANY (0) is used to indicate a NULL package element 900 * or an unresolved named reference. 901 */ 902 typedef union acpi_object 903 { 904 ACPI_OBJECT_TYPE Type; /* See definition of AcpiNsType for values */ 905 struct 906 { 907 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_INTEGER */ 908 UINT64 Value; /* The actual number */ 909 } Integer; 910 911 struct 912 { 913 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_STRING */ 914 UINT32 Length; /* # of bytes in string, excluding trailing null */ 915 char *Pointer; /* points to the string value */ 916 } String; 917 918 struct 919 { 920 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_BUFFER */ 921 UINT32 Length; /* # of bytes in buffer */ 922 UINT8 *Pointer; /* points to the buffer */ 923 } Buffer; 924 925 struct 926 { 927 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_PACKAGE */ 928 UINT32 Count; /* # of elements in package */ 929 union acpi_object *Elements; /* Pointer to an array of ACPI_OBJECTs */ 930 } Package; 931 932 struct 933 { 934 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_LOCAL_REFERENCE */ 935 ACPI_OBJECT_TYPE ActualType; /* Type associated with the Handle */ 936 ACPI_HANDLE Handle; /* object reference */ 937 } Reference; 938 939 struct 940 { 941 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_PROCESSOR */ 942 UINT32 ProcId; 943 ACPI_IO_ADDRESS PblkAddress; 944 UINT32 PblkLength; 945 } Processor; 946 947 struct 948 { 949 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_POWER */ 950 UINT32 SystemLevel; 951 UINT32 ResourceOrder; 952 } PowerResource; 953 954 } ACPI_OBJECT; 955 956 957 /* 958 * List of objects, used as a parameter list for control method evaluation 959 */ 960 typedef struct acpi_object_list 961 { 962 UINT32 Count; 963 ACPI_OBJECT *Pointer; 964 965 } ACPI_OBJECT_LIST; 966 967 968 /* 969 * Miscellaneous common Data Structures used by the interfaces 970 */ 971 #define ACPI_NO_BUFFER 0 972 973 #ifdef ACPI_NO_MEM_ALLOCATIONS 974 975 #define ACPI_ALLOCATE_BUFFER (ACPI_SIZE) (0) 976 #define ACPI_ALLOCATE_LOCAL_BUFFER (ACPI_SIZE) (0) 977 978 #else /* ACPI_NO_MEM_ALLOCATIONS */ 979 980 #define ACPI_ALLOCATE_BUFFER (ACPI_SIZE) (-1) /* Let ACPICA allocate buffer */ 981 #define ACPI_ALLOCATE_LOCAL_BUFFER (ACPI_SIZE) (-2) /* For internal use only (enables tracking) */ 982 983 #endif /* ACPI_NO_MEM_ALLOCATIONS */ 984 985 typedef struct acpi_buffer 986 { 987 ACPI_SIZE Length; /* Length in bytes of the buffer */ 988 void *Pointer; /* pointer to buffer */ 989 990 } ACPI_BUFFER; 991 992 993 /* 994 * NameType for AcpiGetName 995 */ 996 #define ACPI_FULL_PATHNAME 0 997 #define ACPI_SINGLE_NAME 1 998 #define ACPI_NAME_TYPE_MAX 1 999 1000 1001 /* 1002 * Predefined Namespace items 1003 */ 1004 typedef struct acpi_predefined_names 1005 { 1006 char *Name; 1007 UINT8 Type; 1008 char *Val; 1009 1010 } ACPI_PREDEFINED_NAMES; 1011 1012 1013 /* 1014 * Structure and flags for AcpiGetSystemInfo 1015 */ 1016 #define ACPI_SYS_MODE_UNKNOWN 0x0000 1017 #define ACPI_SYS_MODE_ACPI 0x0001 1018 #define ACPI_SYS_MODE_LEGACY 0x0002 1019 #define ACPI_SYS_MODES_MASK 0x0003 1020 1021 1022 /* 1023 * System info returned by AcpiGetSystemInfo() 1024 */ 1025 typedef struct acpi_system_info 1026 { 1027 UINT32 AcpiCaVersion; 1028 UINT32 Flags; 1029 UINT32 TimerResolution; 1030 UINT32 Reserved1; 1031 UINT32 Reserved2; 1032 UINT32 DebugLevel; 1033 UINT32 DebugLayer; 1034 1035 } ACPI_SYSTEM_INFO; 1036 1037 1038 /* 1039 * System statistics returned by AcpiGetStatistics() 1040 */ 1041 typedef struct acpi_statistics 1042 { 1043 UINT32 SciCount; 1044 UINT32 GpeCount; 1045 UINT32 FixedEventCount[ACPI_NUM_FIXED_EVENTS]; 1046 UINT32 MethodCount; 1047 1048 } ACPI_STATISTICS; 1049 1050 1051 /* Table Event Types */ 1052 1053 #define ACPI_TABLE_EVENT_LOAD 0x0 1054 #define ACPI_TABLE_EVENT_UNLOAD 0x1 1055 #define ACPI_NUM_TABLE_EVENTS 2 1056 1057 1058 /* 1059 * Types specific to the OS service interfaces 1060 */ 1061 typedef UINT32 1062 (ACPI_SYSTEM_XFACE *ACPI_OSD_HANDLER) ( 1063 void *Context); 1064 1065 typedef void 1066 (ACPI_SYSTEM_XFACE *ACPI_OSD_EXEC_CALLBACK) ( 1067 void *Context); 1068 1069 /* 1070 * Various handlers and callback procedures 1071 */ 1072 typedef 1073 UINT32 (*ACPI_SCI_HANDLER) ( 1074 void *Context); 1075 1076 typedef 1077 void (*ACPI_GBL_EVENT_HANDLER) ( 1078 UINT32 EventType, 1079 ACPI_HANDLE Device, 1080 UINT32 EventNumber, 1081 void *Context); 1082 1083 #define ACPI_EVENT_TYPE_GPE 0 1084 #define ACPI_EVENT_TYPE_FIXED 1 1085 1086 typedef 1087 UINT32 (*ACPI_EVENT_HANDLER) ( 1088 void *Context); 1089 1090 typedef 1091 UINT32 (*ACPI_GPE_HANDLER) ( 1092 ACPI_HANDLE GpeDevice, 1093 UINT32 GpeNumber, 1094 void *Context); 1095 1096 typedef 1097 void (*ACPI_NOTIFY_HANDLER) ( 1098 ACPI_HANDLE Device, 1099 UINT32 Value, 1100 void *Context); 1101 1102 typedef 1103 void (*ACPI_OBJECT_HANDLER) ( 1104 ACPI_HANDLE Object, 1105 void *Data); 1106 1107 typedef 1108 ACPI_STATUS (*ACPI_INIT_HANDLER) ( 1109 ACPI_HANDLE Object, 1110 UINT32 Function); 1111 1112 #define ACPI_INIT_DEVICE_INI 1 1113 1114 typedef 1115 ACPI_STATUS (*ACPI_EXCEPTION_HANDLER) ( 1116 ACPI_STATUS AmlStatus, 1117 ACPI_NAME Name, 1118 UINT16 Opcode, 1119 UINT32 AmlOffset, 1120 void *Context); 1121 1122 /* Table Event handler (Load, LoadTable, etc.) and types */ 1123 1124 typedef 1125 ACPI_STATUS (*ACPI_TABLE_HANDLER) ( 1126 UINT32 Event, 1127 void *Table, 1128 void *Context); 1129 1130 #define ACPI_TABLE_LOAD 0x0 1131 #define ACPI_TABLE_UNLOAD 0x1 1132 #define ACPI_NUM_TABLE_EVENTS 2 1133 1134 1135 /* Address Spaces (For Operation Regions) */ 1136 1137 typedef 1138 ACPI_STATUS (*ACPI_ADR_SPACE_HANDLER) ( 1139 UINT32 Function, 1140 ACPI_PHYSICAL_ADDRESS Address, 1141 UINT32 BitWidth, 1142 UINT64 *Value, 1143 void *HandlerContext, 1144 void *RegionContext); 1145 1146 #define ACPI_DEFAULT_HANDLER NULL 1147 1148 /* Special Context data for GenericSerialBus/GeneralPurposeIo (ACPI 5.0) */ 1149 1150 typedef struct acpi_connection_info 1151 { 1152 UINT8 *Connection; 1153 UINT16 Length; 1154 UINT8 AccessLength; 1155 1156 } ACPI_CONNECTION_INFO; 1157 1158 1159 typedef 1160 ACPI_STATUS (*ACPI_ADR_SPACE_SETUP) ( 1161 ACPI_HANDLE RegionHandle, 1162 UINT32 Function, 1163 void *HandlerContext, 1164 void **RegionContext); 1165 1166 #define ACPI_REGION_ACTIVATE 0 1167 #define ACPI_REGION_DEACTIVATE 1 1168 1169 typedef 1170 ACPI_STATUS (*ACPI_WALK_CALLBACK) ( 1171 ACPI_HANDLE Object, 1172 UINT32 NestingLevel, 1173 void *Context, 1174 void **ReturnValue); 1175 1176 typedef 1177 UINT32 (*ACPI_INTERFACE_HANDLER) ( 1178 ACPI_STRING InterfaceName, 1179 UINT32 Supported); 1180 1181 1182 /* Interrupt handler return values */ 1183 1184 #define ACPI_INTERRUPT_NOT_HANDLED 0x00 1185 #define ACPI_INTERRUPT_HANDLED 0x01 1186 1187 /* GPE handler return values */ 1188 1189 #define ACPI_REENABLE_GPE 0x80 1190 1191 1192 /* Length of 32-bit EISAID values when converted back to a string */ 1193 1194 #define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */ 1195 1196 /* Length of UUID (string) values */ 1197 1198 #define ACPI_UUID_LENGTH 16 1199 1200 1201 /* Structures used for device/processor HID, UID, CID, and SUB */ 1202 1203 typedef struct acpi_pnp_device_id 1204 { 1205 UINT32 Length; /* Length of string + null */ 1206 char *String; 1207 1208 } ACPI_PNP_DEVICE_ID; 1209 1210 typedef struct acpi_pnp_device_id_list 1211 { 1212 UINT32 Count; /* Number of IDs in Ids array */ 1213 UINT32 ListSize; /* Size of list, including ID strings */ 1214 ACPI_PNP_DEVICE_ID Ids[1]; /* ID array */ 1215 1216 } ACPI_PNP_DEVICE_ID_LIST; 1217 1218 /* 1219 * Structure returned from AcpiGetObjectInfo. 1220 * Optimized for both 32- and 64-bit builds 1221 */ 1222 typedef struct acpi_device_info 1223 { 1224 UINT32 InfoSize; /* Size of info, including ID strings */ 1225 UINT32 Name; /* ACPI object Name */ 1226 ACPI_OBJECT_TYPE Type; /* ACPI object Type */ 1227 UINT8 ParamCount; /* If a method, required parameter count */ 1228 UINT8 Valid; /* Indicates which optional fields are valid */ 1229 UINT8 Flags; /* Miscellaneous info */ 1230 UINT8 HighestDstates[4]; /* _SxD values: 0xFF indicates not valid */ 1231 UINT8 LowestDstates[5]; /* _SxW values: 0xFF indicates not valid */ 1232 UINT32 CurrentStatus; /* _STA value */ 1233 UINT64 Address; /* _ADR value */ 1234 ACPI_PNP_DEVICE_ID HardwareId; /* _HID value */ 1235 ACPI_PNP_DEVICE_ID UniqueId; /* _UID value */ 1236 ACPI_PNP_DEVICE_ID SubsystemId; /* _SUB value */ 1237 ACPI_PNP_DEVICE_ID_LIST CompatibleIdList; /* _CID list <must be last> */ 1238 1239 } ACPI_DEVICE_INFO; 1240 1241 /* Values for Flags field above (AcpiGetObjectInfo) */ 1242 1243 #define ACPI_PCI_ROOT_BRIDGE 0x01 1244 1245 /* Flags for Valid field above (AcpiGetObjectInfo) */ 1246 1247 #define ACPI_VALID_STA 0x01 1248 #define ACPI_VALID_ADR 0x02 1249 #define ACPI_VALID_HID 0x04 1250 #define ACPI_VALID_UID 0x08 1251 #define ACPI_VALID_SUB 0x10 1252 #define ACPI_VALID_CID 0x20 1253 #define ACPI_VALID_SXDS 0x40 1254 #define ACPI_VALID_SXWS 0x80 1255 1256 /* Flags for _STA return value (CurrentStatus above) */ 1257 1258 #define ACPI_STA_DEVICE_PRESENT 0x01 1259 #define ACPI_STA_DEVICE_ENABLED 0x02 1260 #define ACPI_STA_DEVICE_UI 0x04 1261 #define ACPI_STA_DEVICE_FUNCTIONING 0x08 1262 #define ACPI_STA_DEVICE_OK 0x08 /* Synonym */ 1263 #define ACPI_STA_BATTERY_PRESENT 0x10 1264 1265 1266 /* Context structs for address space handlers */ 1267 1268 typedef struct acpi_pci_id 1269 { 1270 UINT16 Segment; 1271 UINT16 Bus; 1272 UINT16 Device; 1273 UINT16 Function; 1274 1275 } ACPI_PCI_ID; 1276 1277 typedef struct acpi_mem_space_context 1278 { 1279 UINT32 Length; 1280 ACPI_PHYSICAL_ADDRESS Address; 1281 ACPI_PHYSICAL_ADDRESS MappedPhysicalAddress; 1282 UINT8 *MappedLogicalAddress; 1283 ACPI_SIZE MappedLength; 1284 1285 } ACPI_MEM_SPACE_CONTEXT; 1286 1287 1288 /* 1289 * ACPI_MEMORY_LIST is used only if the ACPICA local cache is enabled 1290 */ 1291 typedef struct acpi_memory_list 1292 { 1293 char *ListName; 1294 void *ListHead; 1295 UINT16 ObjectSize; 1296 UINT16 MaxDepth; 1297 UINT16 CurrentDepth; 1298 1299 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 1300 1301 /* Statistics for debug memory tracking only */ 1302 1303 UINT32 TotalAllocated; 1304 UINT32 TotalFreed; 1305 UINT32 MaxOccupied; 1306 UINT32 TotalSize; 1307 UINT32 CurrentTotalSize; 1308 UINT32 Requests; 1309 UINT32 Hits; 1310 #endif 1311 1312 } ACPI_MEMORY_LIST; 1313 1314 1315 /* Definitions of _OSI support */ 1316 1317 #define ACPI_VENDOR_STRINGS 0x01 1318 #define ACPI_FEATURE_STRINGS 0x02 1319 #define ACPI_ENABLE_INTERFACES 0x00 1320 #define ACPI_DISABLE_INTERFACES 0x04 1321 1322 #define ACPI_DISABLE_ALL_VENDOR_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS) 1323 #define ACPI_DISABLE_ALL_FEATURE_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_FEATURE_STRINGS) 1324 #define ACPI_DISABLE_ALL_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS) 1325 #define ACPI_ENABLE_ALL_VENDOR_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS) 1326 #define ACPI_ENABLE_ALL_FEATURE_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_FEATURE_STRINGS) 1327 #define ACPI_ENABLE_ALL_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS) 1328 1329 #define ACPI_OSI_WIN_2000 0x01 1330 #define ACPI_OSI_WIN_XP 0x02 1331 #define ACPI_OSI_WIN_XP_SP1 0x03 1332 #define ACPI_OSI_WINSRV_2003 0x04 1333 #define ACPI_OSI_WIN_XP_SP2 0x05 1334 #define ACPI_OSI_WINSRV_2003_SP1 0x06 1335 #define ACPI_OSI_WIN_VISTA 0x07 1336 #define ACPI_OSI_WINSRV_2008 0x08 1337 #define ACPI_OSI_WIN_VISTA_SP1 0x09 1338 #define ACPI_OSI_WIN_VISTA_SP2 0x0A 1339 #define ACPI_OSI_WIN_7 0x0B 1340 #define ACPI_OSI_WIN_8 0x0C 1341 1342 1343 /* Definitions of file IO */ 1344 1345 #define ACPI_FILE_READING 0x01 1346 #define ACPI_FILE_WRITING 0x02 1347 #define ACPI_FILE_BINARY 0x04 1348 1349 #define ACPI_FILE_BEGIN 0x01 1350 #define ACPI_FILE_END 0x02 1351 1352 1353 /* Definitions of getopt */ 1354 1355 #define ACPI_OPT_END -1 1356 1357 1358 #endif /* __ACTYPES_H__ */ 1359