actypes.h revision 193249
1/****************************************************************************** 2 * 3 * Name: actypes.h - Common data types for the entire ACPI subsystem 4 * $Revision: 1.316 $ 5 * 6 *****************************************************************************/ 7 8/****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2007, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117#ifndef __ACTYPES_H__ 118#define __ACTYPES_H__ 119 120/* acpisrc:StructDefs -- for acpisrc conversion */ 121 122/* 123 * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header 124 * and must be either 32 or 64. 16-bit ACPICA is no longer supported, as of 125 * 12/2006. 126 */ 127#ifndef ACPI_MACHINE_WIDTH 128#error ACPI_MACHINE_WIDTH not defined 129#endif 130 131/*! [Begin] no source code translation */ 132 133/* 134 * Data type ranges 135 * Note: These macros are designed to be compiler independent as well as 136 * working around problems that some 32-bit compilers have with 64-bit 137 * constants. 138 */ 139#define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */ 140#define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */ 141#define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */ 142#define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ 143#define ACPI_ASCII_MAX 0x7F 144 145 146/* 147 * Architecture-specific ACPICA Subsystem Data Types 148 * 149 * The goal of these types is to provide source code portability across 150 * 16-bit, 32-bit, and 64-bit targets. 151 * 152 * 1) The following types are of fixed size for all targets (16/32/64): 153 * 154 * BOOLEAN Logical boolean 155 * 156 * UINT8 8-bit (1 byte) unsigned value 157 * UINT16 16-bit (2 byte) unsigned value 158 * UINT32 32-bit (4 byte) unsigned value 159 * UINT64 64-bit (8 byte) unsigned value 160 * 161 * INT16 16-bit (2 byte) signed value 162 * INT32 32-bit (4 byte) signed value 163 * INT64 64-bit (8 byte) signed value 164 * 165 * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the 166 * compiler-dependent header(s) and were introduced because there is no common 167 * 64-bit integer type across the various compilation models, as shown in 168 * the table below. 169 * 170 * Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit 171 * char 8 8 8 8 8 8 172 * short 16 16 16 16 16 16 173 * _int32 32 174 * int 32 64 32 32 16 16 175 * long 64 64 32 32 32 32 176 * long long 64 64 177 * pointer 64 64 64 32 32 32 178 * 179 * Note: ILP64 and LP32 are currently not supported. 180 * 181 * 182 * 2) These types represent the native word size of the target mode of the 183 * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are 184 * usually used for memory allocation, efficient loop counters, and array 185 * indexes. The types are similar to the size_t type in the C library and are 186 * required because there is no C type that consistently represents the native 187 * data width. 188 * 189 * ACPI_SIZE 16/32/64-bit unsigned value 190 * ACPI_NATIVE_UINT 16/32/64-bit unsigned value 191 * ACPI_NATIVE_INT 16/32/64-bit signed value 192 * 193 */ 194 195/******************************************************************************* 196 * 197 * Common types for all compilers, all targets 198 * 199 ******************************************************************************/ 200 201typedef unsigned char BOOLEAN; 202typedef unsigned char UINT8; 203typedef unsigned short UINT16; 204typedef COMPILER_DEPENDENT_UINT64 UINT64; 205typedef COMPILER_DEPENDENT_INT64 INT64; 206 207/*! [End] no source code translation !*/ 208 209 210/******************************************************************************* 211 * 212 * Types specific to 64-bit targets 213 * 214 ******************************************************************************/ 215 216#if ACPI_MACHINE_WIDTH == 64 217 218/*! [Begin] no source code translation (keep the typedefs as-is) */ 219 220typedef unsigned int UINT32; 221typedef int INT32; 222 223/*! [End] no source code translation !*/ 224 225 226typedef UINT64 ACPI_NATIVE_UINT; 227typedef INT64 ACPI_NATIVE_INT; 228 229typedef UINT64 ACPI_IO_ADDRESS; 230typedef UINT64 ACPI_PHYSICAL_ADDRESS; 231 232#define ACPI_MAX_PTR ACPI_UINT64_MAX 233#define ACPI_SIZE_MAX ACPI_UINT64_MAX 234 235#define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */ 236 237/* 238 * In the case of the Itanium Processor Family (IPF), the hardware does not 239 * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag 240 * to indicate that special precautions must be taken to avoid alignment faults. 241 * (IA64 or ia64 is currently used by existing compilers to indicate IPF.) 242 * 243 * Note: EM64T and other X86-64 processors support misaligned transfers, 244 * so there is no need to define this flag. 245 */ 246#if defined (__IA64__) || defined (__ia64__) 247#define ACPI_MISALIGNMENT_NOT_SUPPORTED 248#endif 249 250 251/******************************************************************************* 252 * 253 * Types specific to 32-bit targets 254 * 255 ******************************************************************************/ 256 257#elif ACPI_MACHINE_WIDTH == 32 258 259/*! [Begin] no source code translation (keep the typedefs as-is) */ 260 261typedef unsigned int UINT32; 262typedef int INT32; 263 264/*! [End] no source code translation !*/ 265 266 267typedef UINT32 ACPI_NATIVE_UINT; 268typedef INT32 ACPI_NATIVE_INT; 269 270typedef UINT32 ACPI_IO_ADDRESS; 271typedef UINT32 ACPI_PHYSICAL_ADDRESS; 272 273#define ACPI_MAX_PTR ACPI_UINT32_MAX 274#define ACPI_SIZE_MAX ACPI_UINT32_MAX 275 276#else 277 278/* ACPI_MACHINE_WIDTH must be either 64 or 32 */ 279 280#error unknown ACPI_MACHINE_WIDTH 281#endif 282 283 284/* Variable-width type, used instead of clib size_t */ 285 286typedef ACPI_NATIVE_UINT ACPI_SIZE; 287 288 289/******************************************************************************* 290 * 291 * OS-dependent and compiler-dependent types 292 * 293 * If the defaults below are not appropriate for the host system, they can 294 * be defined in the compiler-specific or OS-specific header, and this will 295 * take precedence. 296 * 297 ******************************************************************************/ 298 299 300/* Value returned by AcpiOsGetThreadId */ 301 302#ifndef ACPI_THREAD_ID 303#define ACPI_THREAD_ID ACPI_NATIVE_UINT 304#endif 305 306/* Object returned from AcpiOsCreateLock */ 307 308#ifndef ACPI_SPINLOCK 309#define ACPI_SPINLOCK void * 310#endif 311 312/* Flags for AcpiOsAcquireLock/AcpiOsReleaseLock */ 313 314#ifndef ACPI_CPU_FLAGS 315#define ACPI_CPU_FLAGS ACPI_NATIVE_UINT 316#endif 317 318/* Object returned from AcpiOsCreateCache */ 319 320#ifndef ACPI_CACHE_T 321#define ACPI_CACHE_T ACPI_MEMORY_LIST 322#endif 323 324/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */ 325 326#ifndef ACPI_UINTPTR_T 327#define ACPI_UINTPTR_T void * 328#endif 329 330/* 331 * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because 332 * some compilers can catch printf format string problems 333 */ 334#ifndef ACPI_PRINTF_LIKE 335#define ACPI_PRINTF_LIKE(c) 336#endif 337 338/* 339 * Some compilers complain about unused variables. Sometimes we don't want to 340 * use all the variables (for example, _AcpiModuleName). This allows us 341 * to to tell the compiler in a per-variable manner that a variable 342 * is unused 343 */ 344#ifndef ACPI_UNUSED_VAR 345#define ACPI_UNUSED_VAR 346#endif 347 348/* 349 * All ACPICA functions that are available to the rest of the kernel are 350 * tagged with this macro which can be defined as appropriate for the host. 351 */ 352#ifndef ACPI_EXPORT_SYMBOL 353#define ACPI_EXPORT_SYMBOL(Symbol) 354#endif 355 356 357/******************************************************************************* 358 * 359 * Independent types 360 * 361 ******************************************************************************/ 362 363/* Logical defines and NULL */ 364 365#ifdef FALSE 366#undef FALSE 367#endif 368#define FALSE (1 == 0) 369 370#ifdef TRUE 371#undef TRUE 372#endif 373#define TRUE (1 == 1) 374 375#ifndef NULL 376#define NULL (void *) 0 377#endif 378 379 380/* 381 * Mescellaneous types 382 */ 383typedef UINT32 ACPI_STATUS; /* All ACPI Exceptions */ 384typedef UINT32 ACPI_NAME; /* 4-byte ACPI name */ 385typedef char * ACPI_STRING; /* Null terminated ASCII string */ 386typedef void * ACPI_HANDLE; /* Actually a ptr to a NS Node */ 387 388typedef struct uint64_struct 389{ 390 UINT32 Lo; 391 UINT32 Hi; 392 393} UINT64_STRUCT; 394 395typedef union uint64_overlay 396{ 397 UINT64 Full; 398 UINT64_STRUCT Part; 399 400} UINT64_OVERLAY; 401 402typedef struct uint32_struct 403{ 404 UINT32 Lo; 405 UINT32 Hi; 406 407} UINT32_STRUCT; 408 409 410/* Synchronization objects */ 411 412#define ACPI_MUTEX void * 413#define ACPI_SEMAPHORE void * 414 415 416/* 417 * Acpi integer width. In ACPI version 1, integers are 32 bits. In ACPI 418 * version 2, integers are 64 bits. Note that this pertains to the ACPI integer 419 * type only, not other integers used in the implementation of the ACPI CA 420 * subsystem. 421 */ 422typedef UINT64 ACPI_INTEGER; 423#define ACPI_INTEGER_MAX ACPI_UINT64_MAX 424#define ACPI_INTEGER_BIT_SIZE 64 425#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */ 426 427 428#if ACPI_MACHINE_WIDTH == 64 429#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */ 430#endif 431 432#define ACPI_MAX64_DECIMAL_DIGITS 20 433#define ACPI_MAX32_DECIMAL_DIGITS 10 434#define ACPI_MAX16_DECIMAL_DIGITS 5 435#define ACPI_MAX8_DECIMAL_DIGITS 3 436 437/* 438 * Constants with special meanings 439 */ 440#define ACPI_ROOT_OBJECT ACPI_ADD_PTR (ACPI_HANDLE, NULL, ACPI_MAX_PTR) 441 442 443/* 444 * Initialization sequence 445 */ 446#define ACPI_FULL_INITIALIZATION 0x00 447#define ACPI_NO_ADDRESS_SPACE_INIT 0x01 448#define ACPI_NO_HARDWARE_INIT 0x02 449#define ACPI_NO_EVENT_INIT 0x04 450#define ACPI_NO_HANDLER_INIT 0x08 451#define ACPI_NO_ACPI_ENABLE 0x10 452#define ACPI_NO_DEVICE_INIT 0x20 453#define ACPI_NO_OBJECT_INIT 0x40 454 455/* 456 * Initialization state 457 */ 458#define ACPI_SUBSYSTEM_INITIALIZE 0x01 459#define ACPI_INITIALIZED_OK 0x02 460 461/* 462 * Power state values 463 */ 464#define ACPI_STATE_UNKNOWN (UINT8) 0xFF 465 466#define ACPI_STATE_S0 (UINT8) 0 467#define ACPI_STATE_S1 (UINT8) 1 468#define ACPI_STATE_S2 (UINT8) 2 469#define ACPI_STATE_S3 (UINT8) 3 470#define ACPI_STATE_S4 (UINT8) 4 471#define ACPI_STATE_S5 (UINT8) 5 472#define ACPI_S_STATES_MAX ACPI_STATE_S5 473#define ACPI_S_STATE_COUNT 6 474 475#define ACPI_STATE_D0 (UINT8) 0 476#define ACPI_STATE_D1 (UINT8) 1 477#define ACPI_STATE_D2 (UINT8) 2 478#define ACPI_STATE_D3 (UINT8) 3 479#define ACPI_D_STATES_MAX ACPI_STATE_D3 480#define ACPI_D_STATE_COUNT 4 481 482#define ACPI_STATE_C0 (UINT8) 0 483#define ACPI_STATE_C1 (UINT8) 1 484#define ACPI_STATE_C2 (UINT8) 2 485#define ACPI_STATE_C3 (UINT8) 3 486#define ACPI_C_STATES_MAX ACPI_STATE_C3 487#define ACPI_C_STATE_COUNT 4 488 489/* 490 * Sleep type invalid value 491 */ 492#define ACPI_SLEEP_TYPE_MAX 0x7 493#define ACPI_SLEEP_TYPE_INVALID 0xFF 494 495/* 496 * Standard notify values 497 */ 498#define ACPI_NOTIFY_BUS_CHECK (UINT8) 0 499#define ACPI_NOTIFY_DEVICE_CHECK (UINT8) 1 500#define ACPI_NOTIFY_DEVICE_WAKE (UINT8) 2 501#define ACPI_NOTIFY_EJECT_REQUEST (UINT8) 3 502#define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (UINT8) 4 503#define ACPI_NOTIFY_FREQUENCY_MISMATCH (UINT8) 5 504#define ACPI_NOTIFY_BUS_MODE_MISMATCH (UINT8) 6 505#define ACPI_NOTIFY_POWER_FAULT (UINT8) 7 506 507/* 508 * Types associated with ACPI names and objects. The first group of 509 * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition 510 * of the ACPI ObjectType() operator (See the ACPI Spec). Therefore, 511 * only add to the first group if the spec changes. 512 * 513 * NOTE: Types must be kept in sync with the global AcpiNsProperties 514 * and AcpiNsTypeNames arrays. 515 */ 516typedef UINT32 ACPI_OBJECT_TYPE; 517 518#define ACPI_TYPE_ANY 0x00 519#define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */ 520#define ACPI_TYPE_STRING 0x02 521#define ACPI_TYPE_BUFFER 0x03 522#define ACPI_TYPE_PACKAGE 0x04 /* ByteConst, multiple DataTerm/Constant/SuperName */ 523#define ACPI_TYPE_FIELD_UNIT 0x05 524#define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */ 525#define ACPI_TYPE_EVENT 0x07 526#define ACPI_TYPE_METHOD 0x08 /* Name, ByteConst, multiple Code */ 527#define ACPI_TYPE_MUTEX 0x09 528#define ACPI_TYPE_REGION 0x0A 529#define ACPI_TYPE_POWER 0x0B /* Name,ByteConst,WordConst,multi Node */ 530#define ACPI_TYPE_PROCESSOR 0x0C /* Name,ByteConst,DWordConst,ByteConst,multi NmO */ 531#define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */ 532#define ACPI_TYPE_BUFFER_FIELD 0x0E 533#define ACPI_TYPE_DDB_HANDLE 0x0F 534#define ACPI_TYPE_DEBUG_OBJECT 0x10 535 536#define ACPI_TYPE_EXTERNAL_MAX 0x10 537 538/* 539 * These are object types that do not map directly to the ACPI 540 * ObjectType() operator. They are used for various internal purposes only. 541 * If new predefined ACPI_TYPEs are added (via the ACPI specification), these 542 * internal types must move upwards. (There is code that depends on these 543 * values being contiguous with the external types above.) 544 */ 545#define ACPI_TYPE_LOCAL_REGION_FIELD 0x11 546#define ACPI_TYPE_LOCAL_BANK_FIELD 0x12 547#define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13 548#define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, RefOf, Index */ 549#define ACPI_TYPE_LOCAL_ALIAS 0x15 550#define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16 551#define ACPI_TYPE_LOCAL_NOTIFY 0x17 552#define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18 553#define ACPI_TYPE_LOCAL_RESOURCE 0x19 554#define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A 555#define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple ObjectList Nodes */ 556 557#define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */ 558 559/* 560 * These are special object types that never appear in 561 * a Namespace node, only in an ACPI_OPERAND_OBJECT 562 */ 563#define ACPI_TYPE_LOCAL_EXTRA 0x1C 564#define ACPI_TYPE_LOCAL_DATA 0x1D 565 566#define ACPI_TYPE_LOCAL_MAX 0x1D 567 568/* All types above here are invalid */ 569 570#define ACPI_TYPE_INVALID 0x1E 571#define ACPI_TYPE_NOT_FOUND 0xFF 572 573/* 574 * All I/O 575 */ 576#define ACPI_READ 0 577#define ACPI_WRITE 1 578#define ACPI_IO_MASK 1 579 580/* 581 * Event Types: Fixed & General Purpose 582 */ 583typedef UINT32 ACPI_EVENT_TYPE; 584 585/* 586 * Fixed events 587 */ 588#define ACPI_EVENT_PMTIMER 0 589#define ACPI_EVENT_GLOBAL 1 590#define ACPI_EVENT_POWER_BUTTON 2 591#define ACPI_EVENT_SLEEP_BUTTON 3 592#define ACPI_EVENT_RTC 4 593#define ACPI_EVENT_MAX 4 594#define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1 595 596/* 597 * Event Status - Per event 598 * ------------- 599 * The encoding of ACPI_EVENT_STATUS is illustrated below. 600 * Note that a set bit (1) indicates the property is TRUE 601 * (e.g. if bit 0 is set then the event is enabled). 602 * +-------------+-+-+-+ 603 * | Bits 31:3 |2|1|0| 604 * +-------------+-+-+-+ 605 * | | | | 606 * | | | +- Enabled? 607 * | | +--- Enabled for wake? 608 * | +----- Set? 609 * +----------- <Reserved> 610 */ 611typedef UINT32 ACPI_EVENT_STATUS; 612 613#define ACPI_EVENT_FLAG_DISABLED (ACPI_EVENT_STATUS) 0x00 614#define ACPI_EVENT_FLAG_ENABLED (ACPI_EVENT_STATUS) 0x01 615#define ACPI_EVENT_FLAG_WAKE_ENABLED (ACPI_EVENT_STATUS) 0x02 616#define ACPI_EVENT_FLAG_SET (ACPI_EVENT_STATUS) 0x04 617 618/* 619 * General Purpose Events (GPE) 620 */ 621#define ACPI_GPE_INVALID 0xFF 622#define ACPI_GPE_MAX 0xFF 623#define ACPI_NUM_GPE 256 624 625#define ACPI_GPE_ENABLE 0 626#define ACPI_GPE_DISABLE 1 627 628 629/* 630 * GPE info flags - Per GPE 631 * +-+-+-+---+---+-+ 632 * |7|6|5|4:3|2:1|0| 633 * +-+-+-+---+---+-+ 634 * | | | | | | 635 * | | | | | +--- Interrupt type: Edge or Level Triggered 636 * | | | | +--- Type: Wake-only, Runtime-only, or wake/runtime 637 * | | | +--- Type of dispatch -- to method, handler, or none 638 * | | +--- Enabled for runtime? 639 * | +--- Enabled for wake? 640 * +--- Unused 641 */ 642#define ACPI_GPE_XRUPT_TYPE_MASK (UINT8) 0x01 643#define ACPI_GPE_LEVEL_TRIGGERED (UINT8) 0x01 644#define ACPI_GPE_EDGE_TRIGGERED (UINT8) 0x00 645 646#define ACPI_GPE_TYPE_MASK (UINT8) 0x06 647#define ACPI_GPE_TYPE_WAKE_RUN (UINT8) 0x06 648#define ACPI_GPE_TYPE_WAKE (UINT8) 0x02 649#define ACPI_GPE_TYPE_RUNTIME (UINT8) 0x04 /* Default */ 650 651#define ACPI_GPE_DISPATCH_MASK (UINT8) 0x18 652#define ACPI_GPE_DISPATCH_HANDLER (UINT8) 0x08 653#define ACPI_GPE_DISPATCH_METHOD (UINT8) 0x10 654#define ACPI_GPE_DISPATCH_NOT_USED (UINT8) 0x00 /* Default */ 655 656#define ACPI_GPE_RUN_ENABLE_MASK (UINT8) 0x20 657#define ACPI_GPE_RUN_ENABLED (UINT8) 0x20 658#define ACPI_GPE_RUN_DISABLED (UINT8) 0x00 /* Default */ 659 660#define ACPI_GPE_WAKE_ENABLE_MASK (UINT8) 0x40 661#define ACPI_GPE_WAKE_ENABLED (UINT8) 0x40 662#define ACPI_GPE_WAKE_DISABLED (UINT8) 0x00 /* Default */ 663 664#define ACPI_GPE_ENABLE_MASK (UINT8) 0x60 /* Both run/wake */ 665 666/* 667 * Flags for GPE and Lock interfaces 668 */ 669#define ACPI_EVENT_WAKE_ENABLE 0x2 /* AcpiGpeEnable */ 670#define ACPI_EVENT_WAKE_DISABLE 0x2 /* AcpiGpeDisable */ 671 672#define ACPI_NOT_ISR 0x1 673#define ACPI_ISR 0x0 674 675 676/* Notify types */ 677 678#define ACPI_SYSTEM_NOTIFY 0x1 679#define ACPI_DEVICE_NOTIFY 0x2 680#define ACPI_ALL_NOTIFY 0x3 681#define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3 682 683#define ACPI_MAX_SYS_NOTIFY 0x7f 684 685 686/* Address Space (Operation Region) Types */ 687 688typedef UINT8 ACPI_ADR_SPACE_TYPE; 689 690#define ACPI_ADR_SPACE_SYSTEM_MEMORY (ACPI_ADR_SPACE_TYPE) 0 691#define ACPI_ADR_SPACE_SYSTEM_IO (ACPI_ADR_SPACE_TYPE) 1 692#define ACPI_ADR_SPACE_PCI_CONFIG (ACPI_ADR_SPACE_TYPE) 2 693#define ACPI_ADR_SPACE_EC (ACPI_ADR_SPACE_TYPE) 3 694#define ACPI_ADR_SPACE_SMBUS (ACPI_ADR_SPACE_TYPE) 4 695#define ACPI_ADR_SPACE_CMOS (ACPI_ADR_SPACE_TYPE) 5 696#define ACPI_ADR_SPACE_PCI_BAR_TARGET (ACPI_ADR_SPACE_TYPE) 6 697#define ACPI_ADR_SPACE_DATA_TABLE (ACPI_ADR_SPACE_TYPE) 7 698#define ACPI_ADR_SPACE_FIXED_HARDWARE (ACPI_ADR_SPACE_TYPE) 127 699 700 701/* 702 * BitRegister IDs 703 * These are bitfields defined within the full ACPI registers 704 */ 705#define ACPI_BITREG_TIMER_STATUS 0x00 706#define ACPI_BITREG_BUS_MASTER_STATUS 0x01 707#define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02 708#define ACPI_BITREG_POWER_BUTTON_STATUS 0x03 709#define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04 710#define ACPI_BITREG_RT_CLOCK_STATUS 0x05 711#define ACPI_BITREG_WAKE_STATUS 0x06 712#define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07 713 714#define ACPI_BITREG_TIMER_ENABLE 0x08 715#define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09 716#define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A 717#define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B 718#define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C 719#define ACPI_BITREG_WAKE_ENABLE 0x0D 720#define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0E 721 722#define ACPI_BITREG_SCI_ENABLE 0x0F 723#define ACPI_BITREG_BUS_MASTER_RLD 0x10 724#define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x11 725#define ACPI_BITREG_SLEEP_TYPE_A 0x12 726#define ACPI_BITREG_SLEEP_TYPE_B 0x13 727#define ACPI_BITREG_SLEEP_ENABLE 0x14 728 729#define ACPI_BITREG_ARB_DISABLE 0x15 730 731#define ACPI_BITREG_MAX 0x15 732#define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1 733 734 735/* 736 * External ACPI object definition 737 */ 738typedef union acpi_object 739{ 740 ACPI_OBJECT_TYPE Type; /* See definition of AcpiNsType for values */ 741 struct 742 { 743 ACPI_OBJECT_TYPE Type; 744 ACPI_INTEGER Value; /* The actual number */ 745 } Integer; 746 747 struct 748 { 749 ACPI_OBJECT_TYPE Type; 750 UINT32 Length; /* # of bytes in string, excluding trailing null */ 751 char *Pointer; /* points to the string value */ 752 } String; 753 754 struct 755 { 756 ACPI_OBJECT_TYPE Type; 757 UINT32 Length; /* # of bytes in buffer */ 758 UINT8 *Pointer; /* points to the buffer */ 759 } Buffer; 760 761 struct 762 { 763 ACPI_OBJECT_TYPE Type; 764 UINT32 Fill1; 765 ACPI_HANDLE Handle; /* object reference */ 766 } Reference; 767 768 struct 769 { 770 ACPI_OBJECT_TYPE Type; 771 UINT32 Count; /* # of elements in package */ 772 union acpi_object *Elements; /* Pointer to an array of ACPI_OBJECTs */ 773 } Package; 774 775 struct 776 { 777 ACPI_OBJECT_TYPE Type; 778 UINT32 ProcId; 779 ACPI_IO_ADDRESS PblkAddress; 780 UINT32 PblkLength; 781 } Processor; 782 783 struct 784 { 785 ACPI_OBJECT_TYPE Type; 786 UINT32 SystemLevel; 787 UINT32 ResourceOrder; 788 } PowerResource; 789 790} ACPI_OBJECT; 791 792 793/* 794 * List of objects, used as a parameter list for control method evaluation 795 */ 796typedef struct acpi_object_list 797{ 798 UINT32 Count; 799 ACPI_OBJECT *Pointer; 800 801} ACPI_OBJECT_LIST; 802 803 804/* 805 * Miscellaneous common Data Structures used by the interfaces 806 */ 807#define ACPI_NO_BUFFER 0 808#define ACPI_ALLOCATE_BUFFER (ACPI_SIZE) (-1) 809#define ACPI_ALLOCATE_LOCAL_BUFFER (ACPI_SIZE) (-2) 810 811typedef struct acpi_buffer 812{ 813 ACPI_SIZE Length; /* Length in bytes of the buffer */ 814 void *Pointer; /* pointer to buffer */ 815 816} ACPI_BUFFER; 817 818 819/* 820 * NameType for AcpiGetName 821 */ 822#define ACPI_FULL_PATHNAME 0 823#define ACPI_SINGLE_NAME 1 824#define ACPI_NAME_TYPE_MAX 1 825 826 827/* 828 * Structure and flags for AcpiGetSystemInfo 829 */ 830#define ACPI_SYS_MODE_UNKNOWN 0x0000 831#define ACPI_SYS_MODE_ACPI 0x0001 832#define ACPI_SYS_MODE_LEGACY 0x0002 833#define ACPI_SYS_MODES_MASK 0x0003 834 835 836/* 837 * System info returned by AcpiGetSystemInfo() 838 */ 839typedef struct acpi_system_info 840{ 841 UINT32 AcpiCaVersion; 842 UINT32 Flags; 843 UINT32 TimerResolution; 844 UINT32 Reserved1; 845 UINT32 Reserved2; 846 UINT32 DebugLevel; 847 UINT32 DebugLayer; 848 849} ACPI_SYSTEM_INFO; 850 851 852/* 853 * Types specific to the OS service interfaces 854 */ 855typedef UINT32 856(ACPI_SYSTEM_XFACE *ACPI_OSD_HANDLER) ( 857 void *Context); 858 859typedef void 860(ACPI_SYSTEM_XFACE *ACPI_OSD_EXEC_CALLBACK) ( 861 void *Context); 862 863/* 864 * Various handlers and callback procedures 865 */ 866typedef 867UINT32 (*ACPI_EVENT_HANDLER) ( 868 void *Context); 869 870typedef 871void (*ACPI_NOTIFY_HANDLER) ( 872 ACPI_HANDLE Device, 873 UINT32 Value, 874 void *Context); 875 876typedef 877void (*ACPI_OBJECT_HANDLER) ( 878 ACPI_HANDLE Object, 879 UINT32 Function, 880 void *Data); 881 882typedef 883ACPI_STATUS (*ACPI_INIT_HANDLER) ( 884 ACPI_HANDLE Object, 885 UINT32 Function); 886 887#define ACPI_INIT_DEVICE_INI 1 888 889typedef 890ACPI_STATUS (*ACPI_EXCEPTION_HANDLER) ( 891 ACPI_STATUS AmlStatus, 892 ACPI_NAME Name, 893 UINT16 Opcode, 894 UINT32 AmlOffset, 895 void *Context); 896 897 898/* Address Spaces (For Operation Regions) */ 899 900typedef 901ACPI_STATUS (*ACPI_ADR_SPACE_HANDLER) ( 902 UINT32 Function, 903 ACPI_PHYSICAL_ADDRESS Address, 904 UINT32 BitWidth, 905 ACPI_INTEGER *Value, 906 void *HandlerContext, 907 void *RegionContext); 908 909#define ACPI_DEFAULT_HANDLER NULL 910 911 912typedef 913ACPI_STATUS (*ACPI_ADR_SPACE_SETUP) ( 914 ACPI_HANDLE RegionHandle, 915 UINT32 Function, 916 void *HandlerContext, 917 void **RegionContext); 918 919#define ACPI_REGION_ACTIVATE 0 920#define ACPI_REGION_DEACTIVATE 1 921 922typedef 923ACPI_STATUS (*ACPI_WALK_CALLBACK) ( 924 ACPI_HANDLE ObjHandle, 925 UINT32 NestingLevel, 926 void *Context, 927 void **ReturnValue); 928 929 930/* Interrupt handler return values */ 931 932#define ACPI_INTERRUPT_NOT_HANDLED 0x00 933#define ACPI_INTERRUPT_HANDLED 0x01 934 935 936/* Common string version of device HIDs and UIDs */ 937 938typedef struct acpi_device_id 939{ 940 char Value[ACPI_DEVICE_ID_LENGTH]; 941 942} ACPI_DEVICE_ID; 943 944/* Common string version of device CIDs */ 945 946typedef struct acpi_compatible_id 947{ 948 char Value[ACPI_MAX_CID_LENGTH]; 949 950} ACPI_COMPATIBLE_ID; 951 952typedef struct acpi_compatible_id_list 953{ 954 UINT32 Count; 955 UINT32 Size; 956 ACPI_COMPATIBLE_ID Id[1]; 957 958} ACPI_COMPATIBLE_ID_LIST; 959 960 961/* Structure and flags for AcpiGetObjectInfo */ 962 963#define ACPI_VALID_STA 0x0001 964#define ACPI_VALID_ADR 0x0002 965#define ACPI_VALID_HID 0x0004 966#define ACPI_VALID_UID 0x0008 967#define ACPI_VALID_CID 0x0010 968#define ACPI_VALID_SXDS 0x0020 969 970/* Flags for _STA method */ 971 972#define ACPI_STA_DEVICE_PRESENT 0x01 973#define ACPI_STA_DEVICE_ENABLED 0x02 974#define ACPI_STA_DEVICE_UI 0x04 975#define ACPI_STA_DEVICE_FUNCTIONING 0x08 976#define ACPI_STA_DEVICE_OK 0x08 /* Synonym */ 977#define ACPI_STA_BATTERY_PRESENT 0x10 978 979 980#define ACPI_COMMON_OBJ_INFO \ 981 ACPI_OBJECT_TYPE Type; /* ACPI object type */ \ 982 ACPI_NAME Name /* ACPI object Name */ 983 984 985typedef struct acpi_obj_info_header 986{ 987 ACPI_COMMON_OBJ_INFO; 988 989} ACPI_OBJ_INFO_HEADER; 990 991 992/* Structure returned from Get Object Info */ 993 994typedef struct acpi_device_info 995{ 996 ACPI_COMMON_OBJ_INFO; 997 998 UINT32 Valid; /* Indicates which fields below are valid */ 999 UINT32 CurrentStatus; /* _STA value */ 1000 ACPI_INTEGER Address; /* _ADR value if any */ 1001 ACPI_DEVICE_ID HardwareId; /* _HID value if any */ 1002 ACPI_DEVICE_ID UniqueId; /* _UID value if any */ 1003 UINT8 HighestDstates[4]; /* _SxD values: 0xFF indicates not valid */ 1004 ACPI_COMPATIBLE_ID_LIST CompatibilityId; /* List of _CIDs if any */ 1005 1006} ACPI_DEVICE_INFO; 1007 1008 1009/* Context structs for address space handlers */ 1010 1011typedef struct acpi_pci_id 1012{ 1013 UINT16 Segment; 1014 UINT16 Bus; 1015 UINT16 Device; 1016 UINT16 Function; 1017 1018} ACPI_PCI_ID; 1019 1020 1021typedef struct acpi_mem_space_context 1022{ 1023 UINT32 Length; 1024 ACPI_PHYSICAL_ADDRESS Address; 1025 ACPI_PHYSICAL_ADDRESS MappedPhysicalAddress; 1026 UINT8 *MappedLogicalAddress; 1027 ACPI_SIZE MappedLength; 1028 1029} ACPI_MEM_SPACE_CONTEXT; 1030 1031 1032/* 1033 * Definitions for Resource Attributes 1034 */ 1035typedef UINT16 ACPI_RS_LENGTH; /* Resource Length field is fixed at 16 bits */ 1036typedef UINT32 ACPI_RSDESC_SIZE; /* Max Resource Descriptor size is (Length+3) = (64K-1)+3 */ 1037 1038/* 1039 * Memory Attributes 1040 */ 1041#define ACPI_READ_ONLY_MEMORY (UINT8) 0x00 1042#define ACPI_READ_WRITE_MEMORY (UINT8) 0x01 1043 1044#define ACPI_NON_CACHEABLE_MEMORY (UINT8) 0x00 1045#define ACPI_CACHABLE_MEMORY (UINT8) 0x01 1046#define ACPI_WRITE_COMBINING_MEMORY (UINT8) 0x02 1047#define ACPI_PREFETCHABLE_MEMORY (UINT8) 0x03 1048 1049/* 1050 * IO Attributes 1051 * The ISA IO ranges are: n000-n0FFh, n400-n4FFh, n800-n8FFh, nC00-nCFFh. 1052 * The non-ISA IO ranges are: n100-n3FFh, n500-n7FFh, n900-nBFFh, nCD0-nFFFh. 1053 */ 1054#define ACPI_NON_ISA_ONLY_RANGES (UINT8) 0x01 1055#define ACPI_ISA_ONLY_RANGES (UINT8) 0x02 1056#define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES) 1057 1058/* Type of translation - 1=Sparse, 0=Dense */ 1059 1060#define ACPI_SPARSE_TRANSLATION (UINT8) 0x01 1061 1062/* 1063 * IO Port Descriptor Decode 1064 */ 1065#define ACPI_DECODE_10 (UINT8) 0x00 /* 10-bit IO address decode */ 1066#define ACPI_DECODE_16 (UINT8) 0x01 /* 16-bit IO address decode */ 1067 1068/* 1069 * IRQ Attributes 1070 */ 1071#define ACPI_LEVEL_SENSITIVE (UINT8) 0x00 1072#define ACPI_EDGE_SENSITIVE (UINT8) 0x01 1073 1074#define ACPI_ACTIVE_HIGH (UINT8) 0x00 1075#define ACPI_ACTIVE_LOW (UINT8) 0x01 1076 1077#define ACPI_EXCLUSIVE (UINT8) 0x00 1078#define ACPI_SHARED (UINT8) 0x01 1079 1080/* 1081 * DMA Attributes 1082 */ 1083#define ACPI_COMPATIBILITY (UINT8) 0x00 1084#define ACPI_TYPE_A (UINT8) 0x01 1085#define ACPI_TYPE_B (UINT8) 0x02 1086#define ACPI_TYPE_F (UINT8) 0x03 1087 1088#define ACPI_NOT_BUS_MASTER (UINT8) 0x00 1089#define ACPI_BUS_MASTER (UINT8) 0x01 1090 1091#define ACPI_TRANSFER_8 (UINT8) 0x00 1092#define ACPI_TRANSFER_8_16 (UINT8) 0x01 1093#define ACPI_TRANSFER_16 (UINT8) 0x02 1094 1095/* 1096 * Start Dependent Functions Priority definitions 1097 */ 1098#define ACPI_GOOD_CONFIGURATION (UINT8) 0x00 1099#define ACPI_ACCEPTABLE_CONFIGURATION (UINT8) 0x01 1100#define ACPI_SUB_OPTIMAL_CONFIGURATION (UINT8) 0x02 1101 1102/* 1103 * 16, 32 and 64-bit Address Descriptor resource types 1104 */ 1105#define ACPI_MEMORY_RANGE (UINT8) 0x00 1106#define ACPI_IO_RANGE (UINT8) 0x01 1107#define ACPI_BUS_NUMBER_RANGE (UINT8) 0x02 1108 1109#define ACPI_ADDRESS_NOT_FIXED (UINT8) 0x00 1110#define ACPI_ADDRESS_FIXED (UINT8) 0x01 1111 1112#define ACPI_POS_DECODE (UINT8) 0x00 1113#define ACPI_SUB_DECODE (UINT8) 0x01 1114 1115#define ACPI_PRODUCER (UINT8) 0x00 1116#define ACPI_CONSUMER (UINT8) 0x01 1117 1118 1119/* 1120 * If possible, pack the following structures to byte alignment 1121 */ 1122#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED 1123#pragma pack(1) 1124#endif 1125 1126/* UUID data structures for use in vendor-defined resource descriptors */ 1127 1128typedef struct acpi_uuid 1129{ 1130 UINT8 Data[ACPI_UUID_LENGTH]; 1131} ACPI_UUID; 1132 1133typedef struct acpi_vendor_uuid 1134{ 1135 UINT8 Subtype; 1136 UINT8 Data[ACPI_UUID_LENGTH]; 1137 1138} ACPI_VENDOR_UUID; 1139 1140/* 1141 * Structures used to describe device resources 1142 */ 1143typedef struct acpi_resource_irq 1144{ 1145 UINT8 Triggering; 1146 UINT8 Polarity; 1147 UINT8 Sharable; 1148 UINT8 InterruptCount; 1149 UINT8 Interrupts[1]; 1150 1151} ACPI_RESOURCE_IRQ; 1152 1153 1154typedef struct ACPI_RESOURCE_DMA 1155{ 1156 UINT8 Type; 1157 UINT8 BusMaster; 1158 UINT8 Transfer; 1159 UINT8 ChannelCount; 1160 UINT8 Channels[1]; 1161 1162} ACPI_RESOURCE_DMA; 1163 1164 1165typedef struct acpi_resource_start_dependent 1166{ 1167 UINT8 CompatibilityPriority; 1168 UINT8 PerformanceRobustness; 1169 1170} ACPI_RESOURCE_START_DEPENDENT; 1171 1172 1173/* 1174 * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not 1175 * needed because it has no fields 1176 */ 1177 1178 1179typedef struct acpi_resource_io 1180{ 1181 UINT8 IoDecode; 1182 UINT8 Alignment; 1183 UINT8 AddressLength; 1184 UINT16 Minimum; 1185 UINT16 Maximum; 1186 1187} ACPI_RESOURCE_IO; 1188 1189typedef struct acpi_resource_fixed_io 1190{ 1191 UINT16 Address; 1192 UINT8 AddressLength; 1193 1194} ACPI_RESOURCE_FIXED_IO; 1195 1196typedef struct acpi_resource_vendor 1197{ 1198 UINT16 ByteLength; 1199 UINT8 ByteData[1]; 1200 1201} ACPI_RESOURCE_VENDOR; 1202 1203/* Vendor resource with UUID info (introduced in ACPI 3.0) */ 1204 1205typedef struct acpi_resource_vendor_typed 1206{ 1207 UINT16 ByteLength; 1208 UINT8 UuidSubtype; 1209 UINT8 Uuid[ACPI_UUID_LENGTH]; 1210 UINT8 ByteData[1]; 1211 1212} ACPI_RESOURCE_VENDOR_TYPED; 1213 1214typedef struct acpi_resource_end_tag 1215{ 1216 UINT8 Checksum; 1217 1218} ACPI_RESOURCE_END_TAG; 1219 1220typedef struct acpi_resource_memory24 1221{ 1222 UINT8 WriteProtect; 1223 UINT16 Minimum; 1224 UINT16 Maximum; 1225 UINT16 Alignment; 1226 UINT16 AddressLength; 1227 1228} ACPI_RESOURCE_MEMORY24; 1229 1230typedef struct acpi_resource_memory32 1231{ 1232 UINT8 WriteProtect; 1233 UINT32 Minimum; 1234 UINT32 Maximum; 1235 UINT32 Alignment; 1236 UINT32 AddressLength; 1237 1238} ACPI_RESOURCE_MEMORY32; 1239 1240typedef struct acpi_resource_fixed_memory32 1241{ 1242 UINT8 WriteProtect; 1243 UINT32 Address; 1244 UINT32 AddressLength; 1245 1246} ACPI_RESOURCE_FIXED_MEMORY32; 1247 1248typedef struct acpi_memory_attribute 1249{ 1250 UINT8 WriteProtect; 1251 UINT8 Caching; 1252 UINT8 RangeType; 1253 UINT8 Translation; 1254 1255} ACPI_MEMORY_ATTRIBUTE; 1256 1257typedef struct acpi_io_attribute 1258{ 1259 UINT8 RangeType; 1260 UINT8 Translation; 1261 UINT8 TranslationType; 1262 UINT8 Reserved1; 1263 1264} ACPI_IO_ATTRIBUTE; 1265 1266typedef union acpi_resource_attribute 1267{ 1268 ACPI_MEMORY_ATTRIBUTE Mem; 1269 ACPI_IO_ATTRIBUTE Io; 1270 1271 /* Used for the *WordSpace macros */ 1272 1273 UINT8 TypeSpecific; 1274 1275} ACPI_RESOURCE_ATTRIBUTE; 1276 1277typedef struct acpi_resource_source 1278{ 1279 UINT8 Index; 1280 UINT16 StringLength; 1281 char *StringPtr; 1282 1283} ACPI_RESOURCE_SOURCE; 1284 1285/* Fields common to all address descriptors, 16/32/64 bit */ 1286 1287#define ACPI_RESOURCE_ADDRESS_COMMON \ 1288 UINT8 ResourceType; \ 1289 UINT8 ProducerConsumer; \ 1290 UINT8 Decode; \ 1291 UINT8 MinAddressFixed; \ 1292 UINT8 MaxAddressFixed; \ 1293 ACPI_RESOURCE_ATTRIBUTE Info; 1294 1295typedef struct acpi_resource_address 1296{ 1297 ACPI_RESOURCE_ADDRESS_COMMON 1298 1299} ACPI_RESOURCE_ADDRESS; 1300 1301typedef struct acpi_resource_address16 1302{ 1303 ACPI_RESOURCE_ADDRESS_COMMON 1304 UINT16 Granularity; 1305 UINT16 Minimum; 1306 UINT16 Maximum; 1307 UINT16 TranslationOffset; 1308 UINT16 AddressLength; 1309 ACPI_RESOURCE_SOURCE ResourceSource; 1310 1311} ACPI_RESOURCE_ADDRESS16; 1312 1313typedef struct acpi_resource_address32 1314{ 1315 ACPI_RESOURCE_ADDRESS_COMMON 1316 UINT32 Granularity; 1317 UINT32 Minimum; 1318 UINT32 Maximum; 1319 UINT32 TranslationOffset; 1320 UINT32 AddressLength; 1321 ACPI_RESOURCE_SOURCE ResourceSource; 1322 1323} ACPI_RESOURCE_ADDRESS32; 1324 1325typedef struct acpi_resource_address64 1326{ 1327 ACPI_RESOURCE_ADDRESS_COMMON 1328 UINT64 Granularity; 1329 UINT64 Minimum; 1330 UINT64 Maximum; 1331 UINT64 TranslationOffset; 1332 UINT64 AddressLength; 1333 ACPI_RESOURCE_SOURCE ResourceSource; 1334 1335} ACPI_RESOURCE_ADDRESS64; 1336 1337typedef struct acpi_resource_extended_address64 1338{ 1339 ACPI_RESOURCE_ADDRESS_COMMON 1340 UINT8 RevisionID; 1341 UINT64 Granularity; 1342 UINT64 Minimum; 1343 UINT64 Maximum; 1344 UINT64 TranslationOffset; 1345 UINT64 AddressLength; 1346 UINT64 TypeSpecific; 1347 1348} ACPI_RESOURCE_EXTENDED_ADDRESS64; 1349 1350typedef struct acpi_resource_extended_irq 1351{ 1352 UINT8 ProducerConsumer; 1353 UINT8 Triggering; 1354 UINT8 Polarity; 1355 UINT8 Sharable; 1356 UINT8 InterruptCount; 1357 ACPI_RESOURCE_SOURCE ResourceSource; 1358 UINT32 Interrupts[1]; 1359 1360} ACPI_RESOURCE_EXTENDED_IRQ; 1361 1362typedef struct acpi_resource_generic_register 1363{ 1364 UINT8 SpaceId; 1365 UINT8 BitWidth; 1366 UINT8 BitOffset; 1367 UINT8 AccessSize; 1368 UINT64 Address; 1369 1370} ACPI_RESOURCE_GENERIC_REGISTER; 1371 1372 1373/* ACPI_RESOURCE_TYPEs */ 1374 1375#define ACPI_RESOURCE_TYPE_IRQ 0 1376#define ACPI_RESOURCE_TYPE_DMA 1 1377#define ACPI_RESOURCE_TYPE_START_DEPENDENT 2 1378#define ACPI_RESOURCE_TYPE_END_DEPENDENT 3 1379#define ACPI_RESOURCE_TYPE_IO 4 1380#define ACPI_RESOURCE_TYPE_FIXED_IO 5 1381#define ACPI_RESOURCE_TYPE_VENDOR 6 1382#define ACPI_RESOURCE_TYPE_END_TAG 7 1383#define ACPI_RESOURCE_TYPE_MEMORY24 8 1384#define ACPI_RESOURCE_TYPE_MEMORY32 9 1385#define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10 1386#define ACPI_RESOURCE_TYPE_ADDRESS16 11 1387#define ACPI_RESOURCE_TYPE_ADDRESS32 12 1388#define ACPI_RESOURCE_TYPE_ADDRESS64 13 1389#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */ 1390#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15 1391#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16 1392#define ACPI_RESOURCE_TYPE_MAX 16 1393 1394 1395typedef union acpi_resource_data 1396{ 1397 ACPI_RESOURCE_IRQ Irq; 1398 ACPI_RESOURCE_DMA Dma; 1399 ACPI_RESOURCE_START_DEPENDENT StartDpf; 1400 ACPI_RESOURCE_IO Io; 1401 ACPI_RESOURCE_FIXED_IO FixedIo; 1402 ACPI_RESOURCE_VENDOR Vendor; 1403 ACPI_RESOURCE_VENDOR_TYPED VendorTyped; 1404 ACPI_RESOURCE_END_TAG EndTag; 1405 ACPI_RESOURCE_MEMORY24 Memory24; 1406 ACPI_RESOURCE_MEMORY32 Memory32; 1407 ACPI_RESOURCE_FIXED_MEMORY32 FixedMemory32; 1408 ACPI_RESOURCE_ADDRESS16 Address16; 1409 ACPI_RESOURCE_ADDRESS32 Address32; 1410 ACPI_RESOURCE_ADDRESS64 Address64; 1411 ACPI_RESOURCE_EXTENDED_ADDRESS64 ExtAddress64; 1412 ACPI_RESOURCE_EXTENDED_IRQ ExtendedIrq; 1413 ACPI_RESOURCE_GENERIC_REGISTER GenericReg; 1414 1415 /* Common fields */ 1416 1417 ACPI_RESOURCE_ADDRESS Address; /* Common 16/32/64 address fields */ 1418 1419} ACPI_RESOURCE_DATA; 1420 1421 1422typedef struct acpi_resource 1423{ 1424 UINT32 Type; 1425 UINT32 Length; 1426 ACPI_RESOURCE_DATA Data; 1427 1428} ACPI_RESOURCE; 1429 1430/* restore default alignment */ 1431 1432#pragma pack() 1433 1434 1435#define ACPI_RS_SIZE_MIN 12 1436#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */ 1437#define ACPI_RS_SIZE(Type) (UINT32) (ACPI_RS_SIZE_NO_DATA + sizeof (Type)) 1438 1439#define ACPI_NEXT_RESOURCE(Res) (ACPI_RESOURCE *)((UINT8 *) Res + Res->Length) 1440 1441 1442typedef struct acpi_pci_routing_table 1443{ 1444 UINT32 Length; 1445 UINT32 Pin; 1446 ACPI_INTEGER Address; /* here for 64-bit alignment */ 1447 UINT32 SourceIndex; 1448 char Source[4]; /* pad to 64 bits so sizeof() works in all cases */ 1449 1450} ACPI_PCI_ROUTING_TABLE; 1451 1452 1453#endif /* __ACTYPES_H__ */ 1454