1 /****************************************************************************** 2 * 3 * Name: actypes.h - Common data types for the entire ACPI subsystem 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 *****************************************************************************/ 115 116 #ifndef __ACTYPES_H__ 117 #define __ACTYPES_H__ 118 119 /* acpisrc:StructDefs -- for acpisrc conversion */ 120 121 /* 122 * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header 123 * and must be either 32 or 64. 16-bit ACPICA is no longer supported, as of 124 * 12/2006. 125 */ 126 #ifndef ACPI_MACHINE_WIDTH 127 #error ACPI_MACHINE_WIDTH not defined 128 #endif 129 130 /*! [Begin] no source code translation */ 131 132 /* 133 * Data type ranges 134 * Note: These macros are designed to be compiler independent as well as 135 * working around problems that some 32-bit compilers have with 64-bit 136 * constants. 137 */ 138 #define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */ 139 #define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */ 140 #define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */ 141 #define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ 142 #define ACPI_ASCII_MAX 0x7F 143 144 145 /* 146 * Architecture-specific ACPICA Subsystem Data Types 147 * 148 * The goal of these types is to provide source code portability across 149 * 16-bit, 32-bit, and 64-bit targets. 150 * 151 * 1) The following types are of fixed size for all targets (16/32/64): 152 * 153 * BOOLEAN Logical boolean 154 * 155 * UINT8 8-bit (1 byte) unsigned value 156 * UINT16 16-bit (2 byte) unsigned value 157 * UINT32 32-bit (4 byte) unsigned value 158 * UINT64 64-bit (8 byte) unsigned value 159 * 160 * INT16 16-bit (2 byte) signed value 161 * INT32 32-bit (4 byte) signed value 162 * INT64 64-bit (8 byte) signed value 163 * 164 * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the 165 * compiler-dependent header(s) and were introduced because there is no common 166 * 64-bit integer type across the various compilation models, as shown in 167 * the table below. 168 * 169 * Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit 170 * char 8 8 8 8 8 8 171 * short 16 16 16 16 16 16 172 * _int32 32 173 * int 32 64 32 32 16 16 174 * long 64 64 32 32 32 32 175 * long long 64 64 176 * pointer 64 64 64 32 32 32 177 * 178 * Note: ILP64 and LP32 are currently not supported. 179 * 180 * 181 * 2) These types represent the native word size of the target mode of the 182 * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are 183 * usually used for memory allocation, efficient loop counters, and array 184 * indexes. The types are similar to the size_t type in the C library and are 185 * required because there is no C type that consistently represents the native 186 * data width. ACPI_SIZE is needed because there is no guarantee that a 187 * kernel-level C library is present. 188 * 189 * ACPI_SIZE 16/32/64-bit unsigned value 190 * ACPI_NATIVE_INT 16/32/64-bit signed value 191 * 192 */ 193 194 /******************************************************************************* 195 * 196 * Common types for all compilers, all targets 197 * 198 ******************************************************************************/ 199 200 typedef unsigned char BOOLEAN; 201 typedef unsigned char UINT8; 202 typedef unsigned short UINT16; 203 typedef COMPILER_DEPENDENT_UINT64 UINT64; 204 typedef COMPILER_DEPENDENT_INT64 INT64; 205 206 /*! [End] no source code translation !*/ 207 208 209 /******************************************************************************* 210 * 211 * Types specific to 64-bit targets 212 * 213 ******************************************************************************/ 214 215 #if ACPI_MACHINE_WIDTH == 64 216 217 /*! [Begin] no source code translation (keep the typedefs as-is) */ 218 219 typedef unsigned int UINT32; 220 typedef int INT32; 221 222 /*! [End] no source code translation !*/ 223 224 225 typedef INT64 ACPI_NATIVE_INT; 226 typedef UINT64 ACPI_SIZE; 227 typedef UINT64 ACPI_IO_ADDRESS; 228 typedef UINT64 ACPI_PHYSICAL_ADDRESS; 229 230 #define ACPI_MAX_PTR ACPI_UINT64_MAX 231 #define ACPI_SIZE_MAX ACPI_UINT64_MAX 232 #define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */ 233 234 /* 235 * In the case of the Itanium Processor Family (IPF), the hardware does not 236 * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag 237 * to indicate that special precautions must be taken to avoid alignment faults. 238 * (IA64 or ia64 is currently used by existing compilers to indicate IPF.) 239 * 240 * Note: EM64T and other X86-64 processors support misaligned transfers, 241 * so there is no need to define this flag. 242 */ 243 #if defined (__IA64__) || defined (__ia64__) 244 #define ACPI_MISALIGNMENT_NOT_SUPPORTED 245 #endif 246 247 248 /******************************************************************************* 249 * 250 * Types specific to 32-bit targets 251 * 252 ******************************************************************************/ 253 254 #elif ACPI_MACHINE_WIDTH == 32 255 256 /*! [Begin] no source code translation (keep the typedefs as-is) */ 257 258 typedef unsigned int UINT32; 259 typedef int INT32; 260 261 /*! [End] no source code translation !*/ 262 263 264 typedef INT32 ACPI_NATIVE_INT; 265 typedef UINT32 ACPI_SIZE; 266 typedef UINT32 ACPI_IO_ADDRESS; 267 typedef UINT32 ACPI_PHYSICAL_ADDRESS; 268 269 #define ACPI_MAX_PTR ACPI_UINT32_MAX 270 #define ACPI_SIZE_MAX ACPI_UINT32_MAX 271 272 #else 273 274 /* ACPI_MACHINE_WIDTH must be either 64 or 32 */ 275 276 #error unknown ACPI_MACHINE_WIDTH 277 #endif 278 279 280 /******************************************************************************* 281 * 282 * OS-dependent types 283 * 284 * If the defaults below are not appropriate for the host system, they can 285 * be defined in the OS-specific header, and this will take precedence. 286 * 287 ******************************************************************************/ 288 289 /* Value returned by AcpiOsGetThreadId */ 290 291 #ifndef ACPI_THREAD_ID 292 #define ACPI_THREAD_ID ACPI_SIZE 293 #endif 294 295 /* Flags for AcpiOsAcquireLock/AcpiOsReleaseLock */ 296 297 #ifndef ACPI_CPU_FLAGS 298 #define ACPI_CPU_FLAGS ACPI_SIZE 299 #endif 300 301 /* Object returned from AcpiOsCreateCache */ 302 303 #ifndef ACPI_CACHE_T 304 #ifdef ACPI_USE_LOCAL_CACHE 305 #define ACPI_CACHE_T ACPI_MEMORY_LIST 306 #else 307 #define ACPI_CACHE_T void * 308 #endif 309 #endif 310 311 /* 312 * Synchronization objects - Mutexes, Semaphores, and SpinLocks 313 */ 314 #if (ACPI_MUTEX_TYPE == ACPI_BINARY_SEMAPHORE) 315 /* 316 * These macros are used if the host OS does not support a mutex object. 317 * Map the OSL Mutex interfaces to binary semaphores. 318 */ 319 #define ACPI_MUTEX ACPI_SEMAPHORE 320 #define AcpiOsCreateMutex(OutHandle) AcpiOsCreateSemaphore (1, 1, OutHandle) 321 #define AcpiOsDeleteMutex(Handle) (void) AcpiOsDeleteSemaphore (Handle) 322 #define AcpiOsAcquireMutex(Handle,Time) AcpiOsWaitSemaphore (Handle, 1, Time) 323 #define AcpiOsReleaseMutex(Handle) (void) AcpiOsSignalSemaphore (Handle, 1) 324 #endif 325 326 /* Configurable types for synchronization objects */ 327 328 #ifndef ACPI_SPINLOCK 329 #define ACPI_SPINLOCK void * 330 #endif 331 332 #ifndef ACPI_SEMAPHORE 333 #define ACPI_SEMAPHORE void * 334 #endif 335 336 #ifndef ACPI_MUTEX 337 #define ACPI_MUTEX void * 338 #endif 339 340 341 /******************************************************************************* 342 * 343 * Compiler-dependent types 344 * 345 * If the defaults below are not appropriate for the host compiler, they can 346 * be defined in the compiler-specific header, and this will take precedence. 347 * 348 ******************************************************************************/ 349 350 /* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */ 351 352 #ifndef ACPI_UINTPTR_T 353 #define ACPI_UINTPTR_T void * 354 #endif 355 356 /* 357 * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because 358 * some compilers can catch printf format string problems 359 */ 360 #ifndef ACPI_PRINTF_LIKE 361 #define ACPI_PRINTF_LIKE(c) 362 #endif 363 364 /* 365 * Some compilers complain about unused variables. Sometimes we don't want to 366 * use all the variables (for example, _AcpiModuleName). This allows us 367 * to to tell the compiler in a per-variable manner that a variable 368 * is unused 369 */ 370 #ifndef ACPI_UNUSED_VAR 371 #define ACPI_UNUSED_VAR 372 #endif 373 374 /* 375 * All ACPICA functions that are available to the rest of the kernel are 376 * tagged with this macro which can be defined as appropriate for the host. 377 */ 378 #ifndef ACPI_EXPORT_SYMBOL 379 #define ACPI_EXPORT_SYMBOL(Symbol) 380 #endif 381 382 383 /****************************************************************************** 384 * 385 * ACPI Specification constants (Do not change unless the specification changes) 386 * 387 *****************************************************************************/ 388 389 /* Number of distinct FADT-based GPE register blocks (GPE0 and GPE1) */ 390 391 #define ACPI_MAX_GPE_BLOCKS 2 392 393 /* Default ACPI register widths */ 394 395 #define ACPI_GPE_REGISTER_WIDTH 8 396 #define ACPI_PM1_REGISTER_WIDTH 16 397 #define ACPI_PM2_REGISTER_WIDTH 8 398 #define ACPI_PM_TIMER_WIDTH 32 399 400 /* Names within the namespace are 4 bytes long */ 401 402 #define ACPI_NAME_SIZE 4 403 #define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ 404 #define ACPI_PATH_SEPARATOR '.' 405 406 /* Sizes for ACPI table headers */ 407 408 #define ACPI_OEM_ID_SIZE 6 409 #define ACPI_OEM_TABLE_ID_SIZE 8 410 411 /* ACPI/PNP hardware IDs */ 412 413 #define PCI_ROOT_HID_STRING "PNP0A03" 414 #define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08" 415 416 /* PM Timer ticks per second (HZ) */ 417 418 #define PM_TIMER_FREQUENCY 3579545 419 420 421 /******************************************************************************* 422 * 423 * Independent types 424 * 425 ******************************************************************************/ 426 427 /* Logical defines and NULL */ 428 429 #ifdef FALSE 430 #undef FALSE 431 #endif 432 #define FALSE (1 == 0) 433 434 #ifdef TRUE 435 #undef TRUE 436 #endif 437 #define TRUE (1 == 1) 438 439 #ifndef NULL 440 #define NULL (void *) 0 441 #endif 442 443 444 /* 445 * Miscellaneous types 446 */ 447 typedef UINT32 ACPI_STATUS; /* All ACPI Exceptions */ 448 typedef UINT32 ACPI_NAME; /* 4-byte ACPI name */ 449 typedef char * ACPI_STRING; /* Null terminated ASCII string */ 450 typedef void * ACPI_HANDLE; /* Actually a ptr to a NS Node */ 451 452 453 /* Owner IDs are used to track namespace nodes for selective deletion */ 454 455 typedef UINT8 ACPI_OWNER_ID; 456 #define ACPI_OWNER_ID_MAX 0xFF 457 458 459 typedef struct uint64_struct 460 { 461 UINT32 Lo; 462 UINT32 Hi; 463 464 } UINT64_STRUCT; 465 466 typedef union uint64_overlay 467 { 468 UINT64 Full; 469 UINT64_STRUCT Part; 470 471 } UINT64_OVERLAY; 472 473 474 #define ACPI_INTEGER_BIT_SIZE 64 475 #define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */ 476 #define ACPI_MAX64_DECIMAL_DIGITS 20 477 #define ACPI_MAX32_DECIMAL_DIGITS 10 478 #define ACPI_MAX16_DECIMAL_DIGITS 5 479 #define ACPI_MAX8_DECIMAL_DIGITS 3 480 481 /* 482 * Constants with special meanings 483 */ 484 #define ACPI_ROOT_OBJECT ACPI_ADD_PTR (ACPI_HANDLE, NULL, ACPI_MAX_PTR) 485 #define ACPI_WAIT_FOREVER 0xFFFF /* UINT16, as per ACPI spec */ 486 #define ACPI_DO_NOT_WAIT 0 487 488 /* 489 * Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are 32 bits. 490 * In ACPI version 2 (2000) and later, integers are 64 bits. Note that this 491 * pertains to the ACPI integer type only, not to other integers used in the 492 * implementation of the ACPICA subsystem. 493 * 494 * 01/2010: This type is obsolete and has been removed from the entire ACPICA 495 * code base. It remains here for compatibility with device drivers that use 496 * the type. However, it will be removed in the future. 497 */ 498 typedef UINT64 ACPI_INTEGER; 499 #define ACPI_INTEGER_MAX ACPI_UINT64_MAX 500 501 502 /******************************************************************************* 503 * 504 * Commonly used macros 505 * 506 ******************************************************************************/ 507 508 /* Data manipulation */ 509 510 #define ACPI_LOBYTE(Integer) ((UINT8) (UINT16)(Integer)) 511 #define ACPI_HIBYTE(Integer) ((UINT8) (((UINT16)(Integer)) >> 8)) 512 #define ACPI_LOWORD(Integer) ((UINT16) (UINT32)(Integer)) 513 #define ACPI_HIWORD(Integer) ((UINT16)(((UINT32)(Integer)) >> 16)) 514 #define ACPI_LODWORD(Integer64) ((UINT32) (UINT64)(Integer64)) 515 #define ACPI_HIDWORD(Integer64) ((UINT32)(((UINT64)(Integer64)) >> 32)) 516 517 #define ACPI_SET_BIT(target,bit) ((target) |= (bit)) 518 #define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit)) 519 #define ACPI_MIN(a,b) (((a)<(b))?(a):(b)) 520 #define ACPI_MAX(a,b) (((a)>(b))?(a):(b)) 521 522 /* Size calculation */ 523 524 #define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0])) 525 526 /* Pointer manipulation */ 527 528 #define ACPI_CAST_PTR(t, p) ((t *) (ACPI_UINTPTR_T) (p)) 529 #define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (ACPI_UINTPTR_T) (p)) 530 #define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (UINT8, (a)) + (ACPI_SIZE)(b))) 531 #define ACPI_PTR_DIFF(a, b) (ACPI_SIZE) (ACPI_CAST_PTR (UINT8, (a)) - ACPI_CAST_PTR (UINT8, (b))) 532 533 /* Pointer/Integer type conversions */ 534 535 #define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL,(ACPI_SIZE) i) 536 #define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL) 537 #define ACPI_OFFSET(d, f) (ACPI_SIZE) ACPI_PTR_DIFF (&(((d *)0)->f), (void *) NULL) 538 #define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i) 539 #define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i) 540 541 #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED 542 #define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (UINT32, (a)) == *ACPI_CAST_PTR (UINT32, (b))) 543 #else 544 #define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE)) 545 #endif 546 547 548 /******************************************************************************* 549 * 550 * Miscellaneous constants 551 * 552 ******************************************************************************/ 553 554 /* 555 * Initialization sequence 556 */ 557 #define ACPI_FULL_INITIALIZATION 0x00 558 #define ACPI_NO_ADDRESS_SPACE_INIT 0x01 559 #define ACPI_NO_HARDWARE_INIT 0x02 560 #define ACPI_NO_EVENT_INIT 0x04 561 #define ACPI_NO_HANDLER_INIT 0x08 562 #define ACPI_NO_ACPI_ENABLE 0x10 563 #define ACPI_NO_DEVICE_INIT 0x20 564 #define ACPI_NO_OBJECT_INIT 0x40 565 566 /* 567 * Initialization state 568 */ 569 #define ACPI_SUBSYSTEM_INITIALIZE 0x01 570 #define ACPI_INITIALIZED_OK 0x02 571 572 /* 573 * Power state values 574 */ 575 #define ACPI_STATE_UNKNOWN (UINT8) 0xFF 576 577 #define ACPI_STATE_S0 (UINT8) 0 578 #define ACPI_STATE_S1 (UINT8) 1 579 #define ACPI_STATE_S2 (UINT8) 2 580 #define ACPI_STATE_S3 (UINT8) 3 581 #define ACPI_STATE_S4 (UINT8) 4 582 #define ACPI_STATE_S5 (UINT8) 5 583 #define ACPI_S_STATES_MAX ACPI_STATE_S5 584 #define ACPI_S_STATE_COUNT 6 585 586 #define ACPI_STATE_D0 (UINT8) 0 587 #define ACPI_STATE_D1 (UINT8) 1 588 #define ACPI_STATE_D2 (UINT8) 2 589 #define ACPI_STATE_D3 (UINT8) 3 590 #define ACPI_D_STATES_MAX ACPI_STATE_D3 591 #define ACPI_D_STATE_COUNT 4 592 593 #define ACPI_STATE_C0 (UINT8) 0 594 #define ACPI_STATE_C1 (UINT8) 1 595 #define ACPI_STATE_C2 (UINT8) 2 596 #define ACPI_STATE_C3 (UINT8) 3 597 #define ACPI_C_STATES_MAX ACPI_STATE_C3 598 #define ACPI_C_STATE_COUNT 4 599 600 /* 601 * Sleep type invalid value 602 */ 603 #define ACPI_SLEEP_TYPE_MAX 0x7 604 #define ACPI_SLEEP_TYPE_INVALID 0xFF 605 606 /* 607 * Standard notify values 608 */ 609 #define ACPI_NOTIFY_BUS_CHECK (UINT8) 0x00 610 #define ACPI_NOTIFY_DEVICE_CHECK (UINT8) 0x01 611 #define ACPI_NOTIFY_DEVICE_WAKE (UINT8) 0x02 612 #define ACPI_NOTIFY_EJECT_REQUEST (UINT8) 0x03 613 #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (UINT8) 0x04 614 #define ACPI_NOTIFY_FREQUENCY_MISMATCH (UINT8) 0x05 615 #define ACPI_NOTIFY_BUS_MODE_MISMATCH (UINT8) 0x06 616 #define ACPI_NOTIFY_POWER_FAULT (UINT8) 0x07 617 #define ACPI_NOTIFY_CAPABILITIES_CHECK (UINT8) 0x08 618 #define ACPI_NOTIFY_DEVICE_PLD_CHECK (UINT8) 0x09 619 #define ACPI_NOTIFY_RESERVED (UINT8) 0x0A 620 #define ACPI_NOTIFY_LOCALITY_UPDATE (UINT8) 0x0B 621 622 #define ACPI_NOTIFY_MAX 0x0B 623 624 /* 625 * Types associated with ACPI names and objects. The first group of 626 * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition 627 * of the ACPI ObjectType() operator (See the ACPI Spec). Therefore, 628 * only add to the first group if the spec changes. 629 * 630 * NOTE: Types must be kept in sync with the global AcpiNsProperties 631 * and AcpiNsTypeNames arrays. 632 */ 633 typedef UINT32 ACPI_OBJECT_TYPE; 634 635 #define ACPI_TYPE_ANY 0x00 636 #define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */ 637 #define ACPI_TYPE_STRING 0x02 638 #define ACPI_TYPE_BUFFER 0x03 639 #define ACPI_TYPE_PACKAGE 0x04 /* ByteConst, multiple DataTerm/Constant/SuperName */ 640 #define ACPI_TYPE_FIELD_UNIT 0x05 641 #define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */ 642 #define ACPI_TYPE_EVENT 0x07 643 #define ACPI_TYPE_METHOD 0x08 /* Name, ByteConst, multiple Code */ 644 #define ACPI_TYPE_MUTEX 0x09 645 #define ACPI_TYPE_REGION 0x0A 646 #define ACPI_TYPE_POWER 0x0B /* Name,ByteConst,WordConst,multi Node */ 647 #define ACPI_TYPE_PROCESSOR 0x0C /* Name,ByteConst,DWordConst,ByteConst,multi NmO */ 648 #define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */ 649 #define ACPI_TYPE_BUFFER_FIELD 0x0E 650 #define ACPI_TYPE_DDB_HANDLE 0x0F 651 #define ACPI_TYPE_DEBUG_OBJECT 0x10 652 653 #define ACPI_TYPE_EXTERNAL_MAX 0x10 654 655 /* 656 * These are object types that do not map directly to the ACPI 657 * ObjectType() operator. They are used for various internal purposes only. 658 * If new predefined ACPI_TYPEs are added (via the ACPI specification), these 659 * internal types must move upwards. (There is code that depends on these 660 * values being contiguous with the external types above.) 661 */ 662 #define ACPI_TYPE_LOCAL_REGION_FIELD 0x11 663 #define ACPI_TYPE_LOCAL_BANK_FIELD 0x12 664 #define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13 665 #define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, RefOf, Index */ 666 #define ACPI_TYPE_LOCAL_ALIAS 0x15 667 #define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16 668 #define ACPI_TYPE_LOCAL_NOTIFY 0x17 669 #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18 670 #define ACPI_TYPE_LOCAL_RESOURCE 0x19 671 #define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A 672 #define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple ObjectList Nodes */ 673 674 #define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */ 675 676 /* 677 * These are special object types that never appear in 678 * a Namespace node, only in an ACPI_OPERAND_OBJECT 679 */ 680 #define ACPI_TYPE_LOCAL_EXTRA 0x1C 681 #define ACPI_TYPE_LOCAL_DATA 0x1D 682 683 #define ACPI_TYPE_LOCAL_MAX 0x1D 684 685 /* All types above here are invalid */ 686 687 #define ACPI_TYPE_INVALID 0x1E 688 #define ACPI_TYPE_NOT_FOUND 0xFF 689 690 #define ACPI_NUM_NS_TYPES (ACPI_TYPE_INVALID + 1) 691 692 693 /* 694 * All I/O 695 */ 696 #define ACPI_READ 0 697 #define ACPI_WRITE 1 698 #define ACPI_IO_MASK 1 699 700 /* 701 * Event Types: Fixed & General Purpose 702 */ 703 typedef UINT32 ACPI_EVENT_TYPE; 704 705 /* 706 * Fixed events 707 */ 708 #define ACPI_EVENT_PMTIMER 0 709 #define ACPI_EVENT_GLOBAL 1 710 #define ACPI_EVENT_POWER_BUTTON 2 711 #define ACPI_EVENT_SLEEP_BUTTON 3 712 #define ACPI_EVENT_RTC 4 713 #define ACPI_EVENT_MAX 4 714 #define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1 715 716 /* 717 * Event Status - Per event 718 * ------------- 719 * The encoding of ACPI_EVENT_STATUS is illustrated below. 720 * Note that a set bit (1) indicates the property is TRUE 721 * (e.g. if bit 0 is set then the event is enabled). 722 * +-------------+-+-+-+ 723 * | Bits 31:3 |2|1|0| 724 * +-------------+-+-+-+ 725 * | | | | 726 * | | | +- Enabled? 727 * | | +--- Enabled for wake? 728 * | +----- Set? 729 * +----------- <Reserved> 730 */ 731 typedef UINT32 ACPI_EVENT_STATUS; 732 733 #define ACPI_EVENT_FLAG_DISABLED (ACPI_EVENT_STATUS) 0x00 734 #define ACPI_EVENT_FLAG_ENABLED (ACPI_EVENT_STATUS) 0x01 735 #define ACPI_EVENT_FLAG_WAKE_ENABLED (ACPI_EVENT_STATUS) 0x02 736 #define ACPI_EVENT_FLAG_SET (ACPI_EVENT_STATUS) 0x04 737 738 /* 739 * General Purpose Events (GPE) 740 */ 741 #define ACPI_GPE_INVALID 0xFF 742 #define ACPI_GPE_MAX 0xFF 743 #define ACPI_NUM_GPE 256 744 745 /* Actions for AcpiSetGpe, AcpiGpeWakeup, AcpiHwLowSetGpe */ 746 747 #define ACPI_GPE_ENABLE 0 748 #define ACPI_GPE_DISABLE 1 749 #define ACPI_GPE_CONDITIONAL_ENABLE 2 750 751 /* 752 * GPE info flags - Per GPE 753 * +-------+---+-+-+ 754 * | 7:4 |3:2|1|0| 755 * +-------+---+-+-+ 756 * | | | | 757 * | | | +--- Interrupt type: edge or level triggered 758 * | | +----- GPE can wake the system 759 * | +-------- Type of dispatch:to method, handler, or none 760 * +-------------- <Reserved> 761 */ 762 #define ACPI_GPE_XRUPT_TYPE_MASK (UINT8) 0x01 763 #define ACPI_GPE_LEVEL_TRIGGERED (UINT8) 0x01 764 #define ACPI_GPE_EDGE_TRIGGERED (UINT8) 0x00 765 766 #define ACPI_GPE_CAN_WAKE (UINT8) 0x02 767 768 #define ACPI_GPE_DISPATCH_MASK (UINT8) 0x0C 769 #define ACPI_GPE_DISPATCH_HANDLER (UINT8) 0x04 770 #define ACPI_GPE_DISPATCH_METHOD (UINT8) 0x08 771 #define ACPI_GPE_DISPATCH_NOT_USED (UINT8) 0x00 772 773 /* 774 * Flags for GPE and Lock interfaces 775 */ 776 #define ACPI_NOT_ISR 0x1 777 #define ACPI_ISR 0x0 778 779 780 /* Notify types */ 781 782 #define ACPI_SYSTEM_NOTIFY 0x1 783 #define ACPI_DEVICE_NOTIFY 0x2 784 #define ACPI_ALL_NOTIFY (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY) 785 #define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3 786 787 #define ACPI_MAX_SYS_NOTIFY 0x7f 788 789 790 /* Address Space (Operation Region) Types */ 791 792 typedef UINT8 ACPI_ADR_SPACE_TYPE; 793 794 #define ACPI_ADR_SPACE_SYSTEM_MEMORY (ACPI_ADR_SPACE_TYPE) 0 795 #define ACPI_ADR_SPACE_SYSTEM_IO (ACPI_ADR_SPACE_TYPE) 1 796 #define ACPI_ADR_SPACE_PCI_CONFIG (ACPI_ADR_SPACE_TYPE) 2 797 #define ACPI_ADR_SPACE_EC (ACPI_ADR_SPACE_TYPE) 3 798 #define ACPI_ADR_SPACE_SMBUS (ACPI_ADR_SPACE_TYPE) 4 799 #define ACPI_ADR_SPACE_CMOS (ACPI_ADR_SPACE_TYPE) 5 800 #define ACPI_ADR_SPACE_PCI_BAR_TARGET (ACPI_ADR_SPACE_TYPE) 6 801 #define ACPI_ADR_SPACE_IPMI (ACPI_ADR_SPACE_TYPE) 7 802 #define ACPI_ADR_SPACE_DATA_TABLE (ACPI_ADR_SPACE_TYPE) 8 803 #define ACPI_ADR_SPACE_FIXED_HARDWARE (ACPI_ADR_SPACE_TYPE) 127 804 805 806 /* 807 * BitRegister IDs 808 * 809 * These values are intended to be used by the hardware interfaces 810 * and are mapped to individual bitfields defined within the ACPI 811 * registers. See the AcpiGbl_BitRegisterInfo global table in utglobal.c 812 * for this mapping. 813 */ 814 815 /* PM1 Status register */ 816 817 #define ACPI_BITREG_TIMER_STATUS 0x00 818 #define ACPI_BITREG_BUS_MASTER_STATUS 0x01 819 #define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02 820 #define ACPI_BITREG_POWER_BUTTON_STATUS 0x03 821 #define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04 822 #define ACPI_BITREG_RT_CLOCK_STATUS 0x05 823 #define ACPI_BITREG_WAKE_STATUS 0x06 824 #define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07 825 826 /* PM1 Enable register */ 827 828 #define ACPI_BITREG_TIMER_ENABLE 0x08 829 #define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09 830 #define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A 831 #define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B 832 #define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C 833 #define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0D 834 835 /* PM1 Control register */ 836 837 #define ACPI_BITREG_SCI_ENABLE 0x0E 838 #define ACPI_BITREG_BUS_MASTER_RLD 0x0F 839 #define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x10 840 #define ACPI_BITREG_SLEEP_TYPE 0x11 841 #define ACPI_BITREG_SLEEP_ENABLE 0x12 842 843 /* PM2 Control register */ 844 845 #define ACPI_BITREG_ARB_DISABLE 0x13 846 847 #define ACPI_BITREG_MAX 0x13 848 #define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1 849 850 851 /* Status register values. A 1 clears a status bit. 0 = no effect */ 852 853 #define ACPI_CLEAR_STATUS 1 854 855 /* Enable and Control register values */ 856 857 #define ACPI_ENABLE_EVENT 1 858 #define ACPI_DISABLE_EVENT 0 859 860 861 /* 862 * External ACPI object definition 863 */ 864 865 /* 866 * Note: Type == ACPI_TYPE_ANY (0) is used to indicate a NULL package element 867 * or an unresolved named reference. 868 */ 869 typedef union acpi_object 870 { 871 ACPI_OBJECT_TYPE Type; /* See definition of AcpiNsType for values */ 872 struct 873 { 874 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_INTEGER */ 875 UINT64 Value; /* The actual number */ 876 } Integer; 877 878 struct 879 { 880 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_STRING */ 881 UINT32 Length; /* # of bytes in string, excluding trailing null */ 882 char *Pointer; /* points to the string value */ 883 } String; 884 885 struct 886 { 887 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_BUFFER */ 888 UINT32 Length; /* # of bytes in buffer */ 889 UINT8 *Pointer; /* points to the buffer */ 890 } Buffer; 891 892 struct 893 { 894 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_PACKAGE */ 895 UINT32 Count; /* # of elements in package */ 896 union acpi_object *Elements; /* Pointer to an array of ACPI_OBJECTs */ 897 } Package; 898 899 struct 900 { 901 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_LOCAL_REFERENCE */ 902 ACPI_OBJECT_TYPE ActualType; /* Type associated with the Handle */ 903 ACPI_HANDLE Handle; /* object reference */ 904 } Reference; 905 906 struct 907 { 908 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_PROCESSOR */ 909 UINT32 ProcId; 910 ACPI_IO_ADDRESS PblkAddress; 911 UINT32 PblkLength; 912 } Processor; 913 914 struct 915 { 916 ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_POWER */ 917 UINT32 SystemLevel; 918 UINT32 ResourceOrder; 919 } PowerResource; 920 921 } ACPI_OBJECT; 922 923 924 /* 925 * List of objects, used as a parameter list for control method evaluation 926 */ 927 typedef struct acpi_object_list 928 { 929 UINT32 Count; 930 ACPI_OBJECT *Pointer; 931 932 } ACPI_OBJECT_LIST; 933 934 935 /* 936 * Miscellaneous common Data Structures used by the interfaces 937 */ 938 #define ACPI_NO_BUFFER 0 939 #define ACPI_ALLOCATE_BUFFER (ACPI_SIZE) (-1) 940 #define ACPI_ALLOCATE_LOCAL_BUFFER (ACPI_SIZE) (-2) 941 942 typedef struct acpi_buffer 943 { 944 ACPI_SIZE Length; /* Length in bytes of the buffer */ 945 void *Pointer; /* pointer to buffer */ 946 947 } ACPI_BUFFER; 948 949 950 /* 951 * NameType for AcpiGetName 952 */ 953 #define ACPI_FULL_PATHNAME 0 954 #define ACPI_SINGLE_NAME 1 955 #define ACPI_NAME_TYPE_MAX 1 956 957 958 /* 959 * Predefined Namespace items 960 */ 961 typedef struct acpi_predefined_names 962 { 963 char *Name; 964 UINT8 Type; 965 char *Val; 966 967 } ACPI_PREDEFINED_NAMES; 968 969 970 /* 971 * Structure and flags for AcpiGetSystemInfo 972 */ 973 #define ACPI_SYS_MODE_UNKNOWN 0x0000 974 #define ACPI_SYS_MODE_ACPI 0x0001 975 #define ACPI_SYS_MODE_LEGACY 0x0002 976 #define ACPI_SYS_MODES_MASK 0x0003 977 978 979 /* 980 * System info returned by AcpiGetSystemInfo() 981 */ 982 typedef struct acpi_system_info 983 { 984 UINT32 AcpiCaVersion; 985 UINT32 Flags; 986 UINT32 TimerResolution; 987 UINT32 Reserved1; 988 UINT32 Reserved2; 989 UINT32 DebugLevel; 990 UINT32 DebugLayer; 991 992 } ACPI_SYSTEM_INFO; 993 994 995 /* 996 * System statistics returned by AcpiGetStatistics() 997 */ 998 typedef struct acpi_statistics 999 { 1000 UINT32 SciCount; 1001 UINT32 GpeCount; 1002 UINT32 FixedEventCount[ACPI_NUM_FIXED_EVENTS]; 1003 UINT32 MethodCount; 1004 1005 } ACPI_STATISTICS; 1006 1007 1008 /* Table Event Types */ 1009 1010 #define ACPI_TABLE_EVENT_LOAD 0x0 1011 #define ACPI_TABLE_EVENT_UNLOAD 0x1 1012 #define ACPI_NUM_TABLE_EVENTS 2 1013 1014 1015 /* 1016 * Types specific to the OS service interfaces 1017 */ 1018 typedef UINT32 1019 (ACPI_SYSTEM_XFACE *ACPI_OSD_HANDLER) ( 1020 void *Context); 1021 1022 typedef void 1023 (ACPI_SYSTEM_XFACE *ACPI_OSD_EXEC_CALLBACK) ( 1024 void *Context); 1025 1026 /* 1027 * Various handlers and callback procedures 1028 */ 1029 typedef 1030 UINT32 (*ACPI_EVENT_HANDLER) ( 1031 void *Context); 1032 1033 typedef 1034 void (*ACPI_NOTIFY_HANDLER) ( 1035 ACPI_HANDLE Device, 1036 UINT32 Value, 1037 void *Context); 1038 1039 typedef 1040 void (*ACPI_OBJECT_HANDLER) ( 1041 ACPI_HANDLE Object, 1042 void *Data); 1043 1044 typedef 1045 ACPI_STATUS (*ACPI_INIT_HANDLER) ( 1046 ACPI_HANDLE Object, 1047 UINT32 Function); 1048 1049 #define ACPI_INIT_DEVICE_INI 1 1050 1051 typedef 1052 ACPI_STATUS (*ACPI_EXCEPTION_HANDLER) ( 1053 ACPI_STATUS AmlStatus, 1054 ACPI_NAME Name, 1055 UINT16 Opcode, 1056 UINT32 AmlOffset, 1057 void *Context); 1058 1059 /* Table Event handler (Load, LoadTable, etc.) and types */ 1060 1061 typedef 1062 ACPI_STATUS (*ACPI_TABLE_HANDLER) ( 1063 UINT32 Event, 1064 void *Table, 1065 void *Context); 1066 1067 #define ACPI_TABLE_LOAD 0x0 1068 #define ACPI_TABLE_UNLOAD 0x1 1069 #define ACPI_NUM_TABLE_EVENTS 2 1070 1071 1072 /* Address Spaces (For Operation Regions) */ 1073 1074 typedef 1075 ACPI_STATUS (*ACPI_ADR_SPACE_HANDLER) ( 1076 UINT32 Function, 1077 ACPI_PHYSICAL_ADDRESS Address, 1078 UINT32 BitWidth, 1079 UINT64 *Value, 1080 void *HandlerContext, 1081 void *RegionContext); 1082 1083 #define ACPI_DEFAULT_HANDLER NULL 1084 1085 typedef 1086 ACPI_STATUS (*ACPI_ADR_SPACE_SETUP) ( 1087 ACPI_HANDLE RegionHandle, 1088 UINT32 Function, 1089 void *HandlerContext, 1090 void **RegionContext); 1091 1092 #define ACPI_REGION_ACTIVATE 0 1093 #define ACPI_REGION_DEACTIVATE 1 1094 1095 typedef 1096 ACPI_STATUS (*ACPI_WALK_CALLBACK) ( 1097 ACPI_HANDLE Object, 1098 UINT32 NestingLevel, 1099 void *Context, 1100 void **ReturnValue); 1101 1102 1103 /* Interrupt handler return values */ 1104 1105 #define ACPI_INTERRUPT_NOT_HANDLED 0x00 1106 #define ACPI_INTERRUPT_HANDLED 0x01 1107 1108 /* Length of 32-bit EISAID values when converted back to a string */ 1109 1110 #define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */ 1111 1112 /* Length of UUID (string) values */ 1113 1114 #define ACPI_UUID_LENGTH 16 1115 1116 1117 /* Structures used for device/processor HID, UID, CID */ 1118 1119 typedef struct acpi_device_id 1120 { 1121 UINT32 Length; /* Length of string + null */ 1122 char *String; 1123 1124 } ACPI_DEVICE_ID; 1125 1126 typedef struct acpi_device_id_list 1127 { 1128 UINT32 Count; /* Number of IDs in Ids array */ 1129 UINT32 ListSize; /* Size of list, including ID strings */ 1130 ACPI_DEVICE_ID Ids[1]; /* ID array */ 1131 1132 } ACPI_DEVICE_ID_LIST; 1133 1134 /* 1135 * Structure returned from AcpiGetObjectInfo. 1136 * Optimized for both 32- and 64-bit builds 1137 */ 1138 typedef struct acpi_device_info 1139 { 1140 UINT32 InfoSize; /* Size of info, including ID strings */ 1141 UINT32 Name; /* ACPI object Name */ 1142 ACPI_OBJECT_TYPE Type; /* ACPI object Type */ 1143 UINT8 ParamCount; /* If a method, required parameter count */ 1144 UINT8 Valid; /* Indicates which optional fields are valid */ 1145 UINT8 Flags; /* Miscellaneous info */ 1146 UINT8 HighestDstates[4]; /* _SxD values: 0xFF indicates not valid */ 1147 UINT8 LowestDstates[5]; /* _SxW values: 0xFF indicates not valid */ 1148 UINT32 CurrentStatus; /* _STA value */ 1149 UINT64 Address; /* _ADR value */ 1150 ACPI_DEVICE_ID HardwareId; /* _HID value */ 1151 ACPI_DEVICE_ID UniqueId; /* _UID value */ 1152 ACPI_DEVICE_ID_LIST CompatibleIdList; /* _CID list <must be last> */ 1153 1154 } ACPI_DEVICE_INFO; 1155 1156 /* Values for Flags field above (AcpiGetObjectInfo) */ 1157 1158 #define ACPI_PCI_ROOT_BRIDGE 0x01 1159 1160 /* Flags for Valid field above (AcpiGetObjectInfo) */ 1161 1162 #define ACPI_VALID_STA 0x01 1163 #define ACPI_VALID_ADR 0x02 1164 #define ACPI_VALID_HID 0x04 1165 #define ACPI_VALID_UID 0x08 1166 #define ACPI_VALID_CID 0x10 1167 #define ACPI_VALID_SXDS 0x20 1168 #define ACPI_VALID_SXWS 0x40 1169 1170 /* Flags for _STA method */ 1171 1172 #define ACPI_STA_DEVICE_PRESENT 0x01 1173 #define ACPI_STA_DEVICE_ENABLED 0x02 1174 #define ACPI_STA_DEVICE_UI 0x04 1175 #define ACPI_STA_DEVICE_FUNCTIONING 0x08 1176 #define ACPI_STA_DEVICE_OK 0x08 /* Synonym */ 1177 #define ACPI_STA_BATTERY_PRESENT 0x10 1178 1179 1180 /* Context structs for address space handlers */ 1181 1182 typedef struct acpi_pci_id 1183 { 1184 UINT16 Segment; 1185 UINT16 Bus; 1186 UINT16 Device; 1187 UINT16 Function; 1188 1189 } ACPI_PCI_ID; 1190 1191 typedef struct acpi_mem_space_context 1192 { 1193 UINT32 Length; 1194 ACPI_PHYSICAL_ADDRESS Address; 1195 ACPI_PHYSICAL_ADDRESS MappedPhysicalAddress; 1196 UINT8 *MappedLogicalAddress; 1197 ACPI_SIZE MappedLength; 1198 1199 } ACPI_MEM_SPACE_CONTEXT; 1200 1201 1202 /* 1203 * ACPI_MEMORY_LIST is used only if the ACPICA local cache is enabled 1204 */ 1205 typedef struct acpi_memory_list 1206 { 1207 char *ListName; 1208 void *ListHead; 1209 UINT16 ObjectSize; 1210 UINT16 MaxDepth; 1211 UINT16 CurrentDepth; 1212 UINT16 LinkOffset; 1213 1214 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 1215 1216 /* Statistics for debug memory tracking only */ 1217 1218 UINT32 TotalAllocated; 1219 UINT32 TotalFreed; 1220 UINT32 MaxOccupied; 1221 UINT32 TotalSize; 1222 UINT32 CurrentTotalSize; 1223 UINT32 Requests; 1224 UINT32 Hits; 1225 #endif 1226 1227 } ACPI_MEMORY_LIST; 1228 1229 1230 #endif /* __ACTYPES_H__ */ 1231