ACPICA: Tables: Fix an issue that FACS initialization is performed twice
[linux/fpc-iii.git] / include / acpi / actypes.h
blobf6406e70ea4a18605f4c0240c87d4bc7e9e8dc33
1 /******************************************************************************
3 * Name: actypes.h - Common data types for the entire ACPI subsystem
5 *****************************************************************************/
7 /*
8 * Copyright (C) 2000 - 2014, Intel Corp.
9 * All rights reserved.
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44 #ifndef __ACTYPES_H__
45 #define __ACTYPES_H__
47 /* acpisrc:struct_defs -- for acpisrc conversion */
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.
54 #ifndef ACPI_MACHINE_WIDTH
55 #error ACPI_MACHINE_WIDTH not defined
56 #endif
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.
64 #define ACPI_UINT8_MAX (u8) (~((u8) 0)) /* 0xFF */
65 #define ACPI_UINT16_MAX (u16)(~((u16) 0)) /* 0xFFFF */
66 #define ACPI_UINT32_MAX (u32)(~((u32) 0)) /* 0xFFFFFFFF */
67 #define ACPI_UINT64_MAX (u64)(~((u64) 0)) /* 0xFFFFFFFFFFFFFFFF */
68 #define ACPI_ASCII_MAX 0x7F
71 * Architecture-specific ACPICA Subsystem Data Types
73 * The goal of these types is to provide source code portability across
74 * 16-bit, 32-bit, and 64-bit targets.
76 * 1) The following types are of fixed size for all targets (16/32/64):
78 * u8 Logical boolean
80 * u8 8-bit (1 byte) unsigned value
81 * u16 16-bit (2 byte) unsigned value
82 * u32 32-bit (4 byte) unsigned value
83 * u64 64-bit (8 byte) unsigned value
85 * s16 16-bit (2 byte) signed value
86 * s32 32-bit (4 byte) signed value
87 * s64 64-bit (8 byte) signed value
89 * COMPILER_DEPENDENT_UINT64/s64 - These types are defined in the
90 * compiler-dependent header(s) and were introduced because there is no common
91 * 64-bit integer type across the various compilation models, as shown in
92 * the table below.
94 * Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit
95 * char 8 8 8 8 8 8
96 * short 16 16 16 16 16 16
97 * _int32 32
98 * int 32 64 32 32 16 16
99 * long 64 64 32 32 32 32
100 * long long 64 64
101 * pointer 64 64 64 32 32 32
103 * Note: ILP64 and LP32 are currently not supported.
106 * 2) These types represent the native word size of the target mode of the
107 * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are
108 * usually used for memory allocation, efficient loop counters, and array
109 * indexes. The types are similar to the size_t type in the C library and are
110 * required because there is no C type that consistently represents the native
111 * data width. acpi_size is needed because there is no guarantee that a
112 * kernel-level C library is present.
114 * acpi_size 16/32/64-bit unsigned value
115 * acpi_native_int 16/32/64-bit signed value
118 /*******************************************************************************
120 * Common types for all compilers, all targets
122 ******************************************************************************/
124 #ifndef ACPI_USE_SYSTEM_INTTYPES
126 typedef unsigned char u8;
127 typedef unsigned char u8;
128 typedef unsigned short u16;
129 typedef short s16;
130 typedef COMPILER_DEPENDENT_UINT64 u64;
131 typedef COMPILER_DEPENDENT_INT64 s64;
133 #endif /* ACPI_USE_SYSTEM_INTTYPES */
136 * Value returned by acpi_os_get_thread_id. There is no standard "thread_id"
137 * across operating systems or even the various UNIX systems. Since ACPICA
138 * only needs the thread ID as a unique thread identifier, we use a u64
139 * as the only common data type - it will accommodate any type of pointer or
140 * any type of integer. It is up to the host-dependent OSL to cast the
141 * native thread ID type to a u64 (in acpi_os_get_thread_id).
143 #define acpi_thread_id u64
145 /*******************************************************************************
147 * Types specific to 64-bit targets
149 ******************************************************************************/
151 #if ACPI_MACHINE_WIDTH == 64
153 #ifndef ACPI_USE_SYSTEM_INTTYPES
155 typedef unsigned int u32;
156 typedef int s32;
158 #endif /* ACPI_USE_SYSTEM_INTTYPES */
160 typedef s64 acpi_native_int;
162 typedef u64 acpi_size;
163 typedef u64 acpi_io_address;
164 typedef u64 acpi_physical_address;
166 #define ACPI_MAX_PTR ACPI_UINT64_MAX
167 #define ACPI_SIZE_MAX ACPI_UINT64_MAX
169 #define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */
172 * In the case of the Itanium Processor Family (IPF), the hardware does not
173 * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag
174 * to indicate that special precautions must be taken to avoid alignment faults.
175 * (IA64 or ia64 is currently used by existing compilers to indicate IPF.)
177 * Note: EM64T and other X86-64 processors support misaligned transfers,
178 * so there is no need to define this flag.
180 #if defined (__IA64__) || defined (__ia64__)
181 #define ACPI_MISALIGNMENT_NOT_SUPPORTED
182 #endif
184 /*******************************************************************************
186 * Types specific to 32-bit targets
188 ******************************************************************************/
190 #elif ACPI_MACHINE_WIDTH == 32
192 #ifndef ACPI_USE_SYSTEM_INTTYPES
194 typedef unsigned int u32;
195 typedef int s32;
197 #endif /* ACPI_USE_SYSTEM_INTTYPES */
199 typedef s32 acpi_native_int;
201 typedef u32 acpi_size;
203 #ifdef ACPI_32BIT_PHYSICAL_ADDRESS
206 * OSPMs can define this to shrink the size of the structures for 32-bit
207 * none PAE environment. ASL compiler may always define this to generate
208 * 32-bit OSPM compliant tables.
210 typedef u32 acpi_io_address;
211 typedef u32 acpi_physical_address;
213 #else /* ACPI_32BIT_PHYSICAL_ADDRESS */
216 * It is reported that, after some calculations, the physical addresses can
217 * wrap over the 32-bit boundary on 32-bit PAE environment.
218 * https://bugzilla.kernel.org/show_bug.cgi?id=87971
220 typedef u64 acpi_io_address;
221 typedef u64 acpi_physical_address;
223 #endif /* ACPI_32BIT_PHYSICAL_ADDRESS */
225 #define ACPI_MAX_PTR ACPI_UINT32_MAX
226 #define ACPI_SIZE_MAX ACPI_UINT32_MAX
228 #else
230 /* ACPI_MACHINE_WIDTH must be either 64 or 32 */
232 #error unknown ACPI_MACHINE_WIDTH
233 #endif
235 /*******************************************************************************
237 * OS-dependent types
239 * If the defaults below are not appropriate for the host system, they can
240 * be defined in the OS-specific header, and this will take precedence.
242 ******************************************************************************/
244 /* Flags for acpi_os_acquire_lock/acpi_os_release_lock */
246 #ifndef acpi_cpu_flags
247 #define acpi_cpu_flags acpi_size
248 #endif
250 /* Object returned from acpi_os_create_cache */
252 #ifndef acpi_cache_t
253 #ifdef ACPI_USE_LOCAL_CACHE
254 #define acpi_cache_t struct acpi_memory_list
255 #else
256 #define acpi_cache_t void *
257 #endif
258 #endif
261 * Synchronization objects - Mutexes, Semaphores, and spin_locks
263 #if (ACPI_MUTEX_TYPE == ACPI_BINARY_SEMAPHORE)
265 * These macros are used if the host OS does not support a mutex object.
266 * Map the OSL Mutex interfaces to binary semaphores.
268 #define acpi_mutex acpi_semaphore
269 #define acpi_os_create_mutex(out_handle) acpi_os_create_semaphore (1, 1, out_handle)
270 #define acpi_os_delete_mutex(handle) (void) acpi_os_delete_semaphore (handle)
271 #define acpi_os_acquire_mutex(handle,time) acpi_os_wait_semaphore (handle, 1, time)
272 #define acpi_os_release_mutex(handle) (void) acpi_os_signal_semaphore (handle, 1)
273 #endif
275 /* Configurable types for synchronization objects */
277 #ifndef acpi_spinlock
278 #define acpi_spinlock void *
279 #endif
281 #ifndef acpi_semaphore
282 #define acpi_semaphore void *
283 #endif
285 #ifndef acpi_mutex
286 #define acpi_mutex void *
287 #endif
289 /*******************************************************************************
291 * Compiler-dependent types
293 * If the defaults below are not appropriate for the host compiler, they can
294 * be defined in the compiler-specific header, and this will take precedence.
296 ******************************************************************************/
298 /* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
300 #ifndef acpi_uintptr_t
301 #define acpi_uintptr_t void *
302 #endif
305 * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because
306 * some compilers can catch printf format string problems
308 #ifndef ACPI_PRINTF_LIKE
309 #define ACPI_PRINTF_LIKE(c)
310 #endif
313 * Some compilers complain about unused variables. Sometimes we don't want to
314 * use all the variables (for example, _acpi_module_name). This allows us
315 * to tell the compiler in a per-variable manner that a variable
316 * is unused
318 #ifndef ACPI_UNUSED_VAR
319 #define ACPI_UNUSED_VAR
320 #endif
323 * All ACPICA external functions that are available to the rest of the kernel
324 * are tagged with thes macros which can be defined as appropriate for the host.
326 * Notes:
327 * ACPI_EXPORT_SYMBOL_INIT is used for initialization and termination
328 * interfaces that may need special processing.
329 * ACPI_EXPORT_SYMBOL is used for all other public external functions.
331 #ifndef ACPI_EXPORT_SYMBOL_INIT
332 #define ACPI_EXPORT_SYMBOL_INIT(symbol)
333 #endif
335 #ifndef ACPI_EXPORT_SYMBOL
336 #define ACPI_EXPORT_SYMBOL(symbol)
337 #endif
340 * Compiler/Clibrary-dependent debug initialization. Used for ACPICA
341 * utilities only.
343 #ifndef ACPI_DEBUG_INITIALIZE
344 #define ACPI_DEBUG_INITIALIZE()
345 #endif
347 /*******************************************************************************
349 * Configuration
351 ******************************************************************************/
353 #ifdef ACPI_NO_MEM_ALLOCATIONS
355 #define ACPI_ALLOCATE(a) NULL
356 #define ACPI_ALLOCATE_ZEROED(a) NULL
357 #define ACPI_FREE(a)
358 #define ACPI_MEM_TRACKING(a)
360 #else /* ACPI_NO_MEM_ALLOCATIONS */
362 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
364 * Memory allocation tracking (used by acpi_exec to detect memory leaks)
366 #define ACPI_MEM_PARAMETERS _COMPONENT, _acpi_module_name, __LINE__
367 #define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS)
368 #define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS)
369 #define ACPI_FREE(a) acpi_ut_free_and_track (a, ACPI_MEM_PARAMETERS)
370 #define ACPI_MEM_TRACKING(a) a
372 #else
374 * Normal memory allocation directly via the OS services layer
376 #define ACPI_ALLOCATE(a) acpi_os_allocate ((acpi_size) (a))
377 #define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed ((acpi_size) (a))
378 #define ACPI_FREE(a) acpi_os_free (a)
379 #define ACPI_MEM_TRACKING(a)
381 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
383 #endif /* ACPI_NO_MEM_ALLOCATIONS */
385 /******************************************************************************
387 * ACPI Specification constants (Do not change unless the specification changes)
389 *****************************************************************************/
391 /* Number of distinct FADT-based GPE register blocks (GPE0 and GPE1) */
393 #define ACPI_MAX_GPE_BLOCKS 2
395 /* Default ACPI register widths */
397 #define ACPI_GPE_REGISTER_WIDTH 8
398 #define ACPI_PM1_REGISTER_WIDTH 16
399 #define ACPI_PM2_REGISTER_WIDTH 8
400 #define ACPI_PM_TIMER_WIDTH 32
401 #define ACPI_RESET_REGISTER_WIDTH 8
403 /* Names within the namespace are 4 bytes long */
405 #define ACPI_NAME_SIZE 4
406 #define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */
407 #define ACPI_PATH_SEPARATOR '.'
409 /* Sizes for ACPI table headers */
411 #define ACPI_OEM_ID_SIZE 6
412 #define ACPI_OEM_TABLE_ID_SIZE 8
414 /* ACPI/PNP hardware IDs */
416 #define PCI_ROOT_HID_STRING "PNP0A03"
417 #define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
419 /* PM Timer ticks per second (HZ) */
421 #define ACPI_PM_TIMER_FREQUENCY 3579545
423 /*******************************************************************************
425 * Independent types
427 ******************************************************************************/
429 /* Logical defines and NULL */
431 #ifdef FALSE
432 #undef FALSE
433 #endif
434 #define FALSE (1 == 0)
436 #ifdef TRUE
437 #undef TRUE
438 #endif
439 #define TRUE (1 == 1)
441 #ifndef NULL
442 #define NULL (void *) 0
443 #endif
446 * Miscellaneous types
448 typedef u32 acpi_status; /* All ACPI Exceptions */
449 typedef u32 acpi_name; /* 4-byte ACPI name */
450 typedef char *acpi_string; /* Null terminated ASCII string */
451 typedef void *acpi_handle; /* Actually a ptr to a NS Node */
453 /* Time constants for timer calculations */
455 #define ACPI_MSEC_PER_SEC 1000L
457 #define ACPI_USEC_PER_MSEC 1000L
458 #define ACPI_USEC_PER_SEC 1000000L
460 #define ACPI_100NSEC_PER_USEC 10L
461 #define ACPI_100NSEC_PER_MSEC 10000L
462 #define ACPI_100NSEC_PER_SEC 10000000L
464 #define ACPI_NSEC_PER_USEC 1000L
465 #define ACPI_NSEC_PER_MSEC 1000000L
466 #define ACPI_NSEC_PER_SEC 1000000000L
468 /* Owner IDs are used to track namespace nodes for selective deletion */
470 typedef u8 acpi_owner_id;
471 #define ACPI_OWNER_ID_MAX 0xFF
473 #define ACPI_INTEGER_BIT_SIZE 64
474 #define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
476 #if ACPI_MACHINE_WIDTH == 64
477 #define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */
478 #endif
480 #define ACPI_MAX64_DECIMAL_DIGITS 20
481 #define ACPI_MAX32_DECIMAL_DIGITS 10
482 #define ACPI_MAX16_DECIMAL_DIGITS 5
483 #define ACPI_MAX8_DECIMAL_DIGITS 3
486 * Constants with special meanings
488 #define ACPI_ROOT_OBJECT ACPI_ADD_PTR (acpi_handle, NULL, ACPI_MAX_PTR)
489 #define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */
490 #define ACPI_DO_NOT_WAIT 0
493 * Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are 32 bits.
494 * In ACPI version 2 (2000) and later, integers are 64 bits. Note that this
495 * pertains to the ACPI integer type only, not to other integers used in the
496 * implementation of the ACPICA subsystem.
498 * 01/2010: This type is obsolete and has been removed from the entire ACPICA
499 * code base. It remains here for compatibility with device drivers that use
500 * the type. However, it will be removed in the future.
502 typedef u64 acpi_integer;
503 #define ACPI_INTEGER_MAX ACPI_UINT64_MAX
505 /*******************************************************************************
507 * Commonly used macros
509 ******************************************************************************/
511 /* Data manipulation */
513 #define ACPI_LOBYTE(integer) ((u8) (u16)(integer))
514 #define ACPI_HIBYTE(integer) ((u8) (((u16)(integer)) >> 8))
515 #define ACPI_LOWORD(integer) ((u16) (u32)(integer))
516 #define ACPI_HIWORD(integer) ((u16)(((u32)(integer)) >> 16))
517 #define ACPI_LODWORD(integer64) ((u32) (u64)(integer64))
518 #define ACPI_HIDWORD(integer64) ((u32)(((u64)(integer64)) >> 32))
520 #define ACPI_SET_BIT(target,bit) ((target) |= (bit))
521 #define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit))
522 #define ACPI_MIN(a,b) (((a)<(b))?(a):(b))
523 #define ACPI_MAX(a,b) (((a)>(b))?(a):(b))
525 /* Size calculation */
527 #define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))
529 /* Pointer manipulation */
531 #define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p))
532 #define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (acpi_uintptr_t) (p))
533 #define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8, (a)) + (acpi_size)(b)))
534 #define ACPI_PTR_DIFF(a, b) (acpi_size) (ACPI_CAST_PTR (u8, (a)) - ACPI_CAST_PTR (u8, (b)))
536 /* Pointer/Integer type conversions */
538 #define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL,(acpi_size) i)
539 #define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL)
540 #define ACPI_OFFSET(d, f) ACPI_PTR_DIFF (&(((d *) 0)->f), (void *) NULL)
541 #define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
542 #define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)
544 /* Optimizations for 4-character (32-bit) acpi_name manipulation */
546 #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
547 #define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (u32, (a)) == *ACPI_CAST_PTR (u32, (b)))
548 #define ACPI_MOVE_NAME(dest,src) (*ACPI_CAST_PTR (u32, (dest)) = *ACPI_CAST_PTR (u32, (src)))
549 #else
550 #define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE))
551 #define ACPI_MOVE_NAME(dest,src) (ACPI_STRNCPY (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAME_SIZE))
552 #endif
554 /* Support for the special RSDP signature (8 characters) */
556 #define ACPI_VALIDATE_RSDP_SIG(a) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8))
557 #define ACPI_MAKE_RSDP_SIG(dest) (ACPI_MEMCPY (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8))
559 /*******************************************************************************
561 * Miscellaneous constants
563 ******************************************************************************/
566 * Initialization sequence
568 #define ACPI_FULL_INITIALIZATION 0x00
569 #define ACPI_NO_ADDRESS_SPACE_INIT 0x01
570 #define ACPI_NO_HARDWARE_INIT 0x02
571 #define ACPI_NO_EVENT_INIT 0x04
572 #define ACPI_NO_HANDLER_INIT 0x08
573 #define ACPI_NO_ACPI_ENABLE 0x10
574 #define ACPI_NO_DEVICE_INIT 0x20
575 #define ACPI_NO_OBJECT_INIT 0x40
576 #define ACPI_NO_FACS_INIT 0x80
579 * Initialization state
581 #define ACPI_SUBSYSTEM_INITIALIZE 0x01
582 #define ACPI_INITIALIZED_OK 0x02
585 * Power state values
587 #define ACPI_STATE_UNKNOWN (u8) 0xFF
589 #define ACPI_STATE_S0 (u8) 0
590 #define ACPI_STATE_S1 (u8) 1
591 #define ACPI_STATE_S2 (u8) 2
592 #define ACPI_STATE_S3 (u8) 3
593 #define ACPI_STATE_S4 (u8) 4
594 #define ACPI_STATE_S5 (u8) 5
595 #define ACPI_S_STATES_MAX ACPI_STATE_S5
596 #define ACPI_S_STATE_COUNT 6
598 #define ACPI_STATE_D0 (u8) 0
599 #define ACPI_STATE_D1 (u8) 1
600 #define ACPI_STATE_D2 (u8) 2
601 #define ACPI_STATE_D3_HOT (u8) 3
602 #define ACPI_STATE_D3 (u8) 4
603 #define ACPI_STATE_D3_COLD ACPI_STATE_D3
604 #define ACPI_D_STATES_MAX ACPI_STATE_D3
605 #define ACPI_D_STATE_COUNT 5
607 #define ACPI_STATE_C0 (u8) 0
608 #define ACPI_STATE_C1 (u8) 1
609 #define ACPI_STATE_C2 (u8) 2
610 #define ACPI_STATE_C3 (u8) 3
611 #define ACPI_C_STATES_MAX ACPI_STATE_C3
612 #define ACPI_C_STATE_COUNT 4
615 * Sleep type invalid value
617 #define ACPI_SLEEP_TYPE_MAX 0x7
618 #define ACPI_SLEEP_TYPE_INVALID 0xFF
621 * Standard notify values
623 #define ACPI_NOTIFY_BUS_CHECK (u8) 0x00
624 #define ACPI_NOTIFY_DEVICE_CHECK (u8) 0x01
625 #define ACPI_NOTIFY_DEVICE_WAKE (u8) 0x02
626 #define ACPI_NOTIFY_EJECT_REQUEST (u8) 0x03
627 #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (u8) 0x04
628 #define ACPI_NOTIFY_FREQUENCY_MISMATCH (u8) 0x05
629 #define ACPI_NOTIFY_BUS_MODE_MISMATCH (u8) 0x06
630 #define ACPI_NOTIFY_POWER_FAULT (u8) 0x07
631 #define ACPI_NOTIFY_CAPABILITIES_CHECK (u8) 0x08
632 #define ACPI_NOTIFY_DEVICE_PLD_CHECK (u8) 0x09
633 #define ACPI_NOTIFY_RESERVED (u8) 0x0A
634 #define ACPI_NOTIFY_LOCALITY_UPDATE (u8) 0x0B
635 #define ACPI_NOTIFY_SHUTDOWN_REQUEST (u8) 0x0C
636 #define ACPI_NOTIFY_AFFINITY_UPDATE (u8) 0x0D
638 #define ACPI_NOTIFY_MAX 0x0D
641 * Types associated with ACPI names and objects. The first group of
642 * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
643 * of the ACPI object_type() operator (See the ACPI Spec). Therefore,
644 * only add to the first group if the spec changes.
646 * NOTE: Types must be kept in sync with the global acpi_ns_properties
647 * and acpi_ns_type_names arrays.
649 typedef u32 acpi_object_type;
651 #define ACPI_TYPE_ANY 0x00
652 #define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */
653 #define ACPI_TYPE_STRING 0x02
654 #define ACPI_TYPE_BUFFER 0x03
655 #define ACPI_TYPE_PACKAGE 0x04 /* byte_const, multiple data_term/Constant/super_name */
656 #define ACPI_TYPE_FIELD_UNIT 0x05
657 #define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */
658 #define ACPI_TYPE_EVENT 0x07
659 #define ACPI_TYPE_METHOD 0x08 /* Name, byte_const, multiple Code */
660 #define ACPI_TYPE_MUTEX 0x09
661 #define ACPI_TYPE_REGION 0x0A
662 #define ACPI_TYPE_POWER 0x0B /* Name,byte_const,word_const,multi Node */
663 #define ACPI_TYPE_PROCESSOR 0x0C /* Name,byte_const,Dword_const,byte_const,multi nm_o */
664 #define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */
665 #define ACPI_TYPE_BUFFER_FIELD 0x0E
666 #define ACPI_TYPE_DDB_HANDLE 0x0F
667 #define ACPI_TYPE_DEBUG_OBJECT 0x10
669 #define ACPI_TYPE_EXTERNAL_MAX 0x10
672 * These are object types that do not map directly to the ACPI
673 * object_type() operator. They are used for various internal purposes only.
674 * If new predefined ACPI_TYPEs are added (via the ACPI specification), these
675 * internal types must move upwards. (There is code that depends on these
676 * values being contiguous with the external types above.)
678 #define ACPI_TYPE_LOCAL_REGION_FIELD 0x11
679 #define ACPI_TYPE_LOCAL_BANK_FIELD 0x12
680 #define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13
681 #define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, ref_of, Index */
682 #define ACPI_TYPE_LOCAL_ALIAS 0x15
683 #define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16
684 #define ACPI_TYPE_LOCAL_NOTIFY 0x17
685 #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
686 #define ACPI_TYPE_LOCAL_RESOURCE 0x19
687 #define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A
688 #define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */
690 #define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */
693 * These are special object types that never appear in
694 * a Namespace node, only in an object of union acpi_operand_object
696 #define ACPI_TYPE_LOCAL_EXTRA 0x1C
697 #define ACPI_TYPE_LOCAL_DATA 0x1D
699 #define ACPI_TYPE_LOCAL_MAX 0x1D
701 /* All types above here are invalid */
703 #define ACPI_TYPE_INVALID 0x1E
704 #define ACPI_TYPE_NOT_FOUND 0xFF
706 #define ACPI_NUM_NS_TYPES (ACPI_TYPE_INVALID + 1)
709 * All I/O
711 #define ACPI_READ 0
712 #define ACPI_WRITE 1
713 #define ACPI_IO_MASK 1
716 * Event Types: Fixed & General Purpose
718 typedef u32 acpi_event_type;
721 * Fixed events
723 #define ACPI_EVENT_PMTIMER 0
724 #define ACPI_EVENT_GLOBAL 1
725 #define ACPI_EVENT_POWER_BUTTON 2
726 #define ACPI_EVENT_SLEEP_BUTTON 3
727 #define ACPI_EVENT_RTC 4
728 #define ACPI_EVENT_MAX 4
729 #define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1
732 * Event status - Per event
733 * -------------
734 * The encoding of acpi_event_status is illustrated below.
735 * Note that a set bit (1) indicates the property is TRUE
736 * (e.g. if bit 0 is set then the event is enabled).
737 * +-------------+-+-+-+-+
738 * | Bits 31:4 |3|2|1|0|
739 * +-------------+-+-+-+-+
740 * | | | | |
741 * | | | | +- Enabled?
742 * | | | +--- Enabled for wake?
743 * | | +----- Set?
744 * | +------- Has a handler?
745 * +------------- <Reserved>
747 typedef u32 acpi_event_status;
749 #define ACPI_EVENT_FLAG_DISABLED (acpi_event_status) 0x00
750 #define ACPI_EVENT_FLAG_ENABLED (acpi_event_status) 0x01
751 #define ACPI_EVENT_FLAG_WAKE_ENABLED (acpi_event_status) 0x02
752 #define ACPI_EVENT_FLAG_SET (acpi_event_status) 0x04
753 #define ACPI_EVENT_FLAG_HAS_HANDLER (acpi_event_status) 0x08
755 /* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */
757 #define ACPI_GPE_ENABLE 0
758 #define ACPI_GPE_DISABLE 1
759 #define ACPI_GPE_CONDITIONAL_ENABLE 2
762 * GPE info flags - Per GPE
763 * +-------+-+-+---+
764 * | 7:4 |3|2|1:0|
765 * +-------+-+-+---+
766 * | | | |
767 * | | | +-- Type of dispatch:to method, handler, notify, or none
768 * | | +----- Interrupt type: edge or level triggered
769 * | +------- Is a Wake GPE
770 * +------------ <Reserved>
772 #define ACPI_GPE_DISPATCH_NONE (u8) 0x00
773 #define ACPI_GPE_DISPATCH_METHOD (u8) 0x01
774 #define ACPI_GPE_DISPATCH_HANDLER (u8) 0x02
775 #define ACPI_GPE_DISPATCH_NOTIFY (u8) 0x03
776 #define ACPI_GPE_DISPATCH_MASK (u8) 0x03
778 #define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x04
779 #define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00
780 #define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x04
782 #define ACPI_GPE_CAN_WAKE (u8) 0x08
785 * Flags for GPE and Lock interfaces
787 #define ACPI_NOT_ISR 0x1
788 #define ACPI_ISR 0x0
790 /* Notify types */
792 #define ACPI_SYSTEM_NOTIFY 0x1
793 #define ACPI_DEVICE_NOTIFY 0x2
794 #define ACPI_ALL_NOTIFY (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY)
795 #define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3
796 #define ACPI_NUM_NOTIFY_TYPES 2
798 #define ACPI_MAX_SYS_NOTIFY 0x7F
799 #define ACPI_MAX_DEVICE_SPECIFIC_NOTIFY 0xBF
801 #define ACPI_SYSTEM_HANDLER_LIST 0 /* Used as index, must be SYSTEM_NOTIFY -1 */
802 #define ACPI_DEVICE_HANDLER_LIST 1 /* Used as index, must be DEVICE_NOTIFY -1 */
804 /* Address Space (Operation Region) Types */
806 typedef u8 acpi_adr_space_type;
808 #define ACPI_ADR_SPACE_SYSTEM_MEMORY (acpi_adr_space_type) 0
809 #define ACPI_ADR_SPACE_SYSTEM_IO (acpi_adr_space_type) 1
810 #define ACPI_ADR_SPACE_PCI_CONFIG (acpi_adr_space_type) 2
811 #define ACPI_ADR_SPACE_EC (acpi_adr_space_type) 3
812 #define ACPI_ADR_SPACE_SMBUS (acpi_adr_space_type) 4
813 #define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5
814 #define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6
815 #define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7
816 #define ACPI_ADR_SPACE_GPIO (acpi_adr_space_type) 8
817 #define ACPI_ADR_SPACE_GSBUS (acpi_adr_space_type) 9
818 #define ACPI_ADR_SPACE_PLATFORM_COMM (acpi_adr_space_type) 10
820 #define ACPI_NUM_PREDEFINED_REGIONS 11
823 * Special Address Spaces
825 * Note: A Data Table region is a special type of operation region
826 * that has its own AML opcode. However, internally, the AML
827 * interpreter simply creates an operation region with an an address
828 * space type of ACPI_ADR_SPACE_DATA_TABLE.
830 #define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 0x7E /* Internal to ACPICA only */
831 #define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 0x7F
833 /* Values for _REG connection code */
835 #define ACPI_REG_DISCONNECT 0
836 #define ACPI_REG_CONNECT 1
839 * bit_register IDs
841 * These values are intended to be used by the hardware interfaces
842 * and are mapped to individual bitfields defined within the ACPI
843 * registers. See the acpi_gbl_bit_register_info global table in utglobal.c
844 * for this mapping.
847 /* PM1 Status register */
849 #define ACPI_BITREG_TIMER_STATUS 0x00
850 #define ACPI_BITREG_BUS_MASTER_STATUS 0x01
851 #define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02
852 #define ACPI_BITREG_POWER_BUTTON_STATUS 0x03
853 #define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04
854 #define ACPI_BITREG_RT_CLOCK_STATUS 0x05
855 #define ACPI_BITREG_WAKE_STATUS 0x06
856 #define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07
858 /* PM1 Enable register */
860 #define ACPI_BITREG_TIMER_ENABLE 0x08
861 #define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09
862 #define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A
863 #define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B
864 #define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C
865 #define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0D
867 /* PM1 Control register */
869 #define ACPI_BITREG_SCI_ENABLE 0x0E
870 #define ACPI_BITREG_BUS_MASTER_RLD 0x0F
871 #define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x10
872 #define ACPI_BITREG_SLEEP_TYPE 0x11
873 #define ACPI_BITREG_SLEEP_ENABLE 0x12
875 /* PM2 Control register */
877 #define ACPI_BITREG_ARB_DISABLE 0x13
879 #define ACPI_BITREG_MAX 0x13
880 #define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1
882 /* Status register values. A 1 clears a status bit. 0 = no effect */
884 #define ACPI_CLEAR_STATUS 1
886 /* Enable and Control register values */
888 #define ACPI_ENABLE_EVENT 1
889 #define ACPI_DISABLE_EVENT 0
891 /* Sleep function dispatch */
893 typedef acpi_status(*acpi_sleep_function) (u8 sleep_state);
895 struct acpi_sleep_functions {
896 acpi_sleep_function legacy_function;
897 acpi_sleep_function extended_function;
901 * External ACPI object definition
905 * Note: Type == ACPI_TYPE_ANY (0) is used to indicate a NULL package element
906 * or an unresolved named reference.
908 union acpi_object {
909 acpi_object_type type; /* See definition of acpi_ns_type for values */
910 struct {
911 acpi_object_type type; /* ACPI_TYPE_INTEGER */
912 u64 value; /* The actual number */
913 } integer;
915 struct {
916 acpi_object_type type; /* ACPI_TYPE_STRING */
917 u32 length; /* # of bytes in string, excluding trailing null */
918 char *pointer; /* points to the string value */
919 } string;
921 struct {
922 acpi_object_type type; /* ACPI_TYPE_BUFFER */
923 u32 length; /* # of bytes in buffer */
924 u8 *pointer; /* points to the buffer */
925 } buffer;
927 struct {
928 acpi_object_type type; /* ACPI_TYPE_PACKAGE */
929 u32 count; /* # of elements in package */
930 union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */
931 } package;
933 struct {
934 acpi_object_type type; /* ACPI_TYPE_LOCAL_REFERENCE */
935 acpi_object_type actual_type; /* Type associated with the Handle */
936 acpi_handle handle; /* object reference */
937 } reference;
939 struct {
940 acpi_object_type type; /* ACPI_TYPE_PROCESSOR */
941 u32 proc_id;
942 acpi_io_address pblk_address;
943 u32 pblk_length;
944 } processor;
946 struct {
947 acpi_object_type type; /* ACPI_TYPE_POWER */
948 u32 system_level;
949 u32 resource_order;
950 } power_resource;
954 * List of objects, used as a parameter list for control method evaluation
956 struct acpi_object_list {
957 u32 count;
958 union acpi_object *pointer;
962 * Miscellaneous common Data Structures used by the interfaces
964 #define ACPI_NO_BUFFER 0
966 #ifdef ACPI_NO_MEM_ALLOCATIONS
968 #define ACPI_ALLOCATE_BUFFER (acpi_size) (0)
969 #define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (0)
971 #else /* ACPI_NO_MEM_ALLOCATIONS */
973 #define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) /* Let ACPICA allocate buffer */
974 #define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) /* For internal use only (enables tracking) */
976 #endif /* ACPI_NO_MEM_ALLOCATIONS */
978 struct acpi_buffer {
979 acpi_size length; /* Length in bytes of the buffer */
980 void *pointer; /* pointer to buffer */
984 * name_type for acpi_get_name
986 #define ACPI_FULL_PATHNAME 0
987 #define ACPI_SINGLE_NAME 1
988 #define ACPI_NAME_TYPE_MAX 1
991 * Predefined Namespace items
993 struct acpi_predefined_names {
994 char *name;
995 u8 type;
996 char *val;
1000 * Structure and flags for acpi_get_system_info
1002 #define ACPI_SYS_MODE_UNKNOWN 0x0000
1003 #define ACPI_SYS_MODE_ACPI 0x0001
1004 #define ACPI_SYS_MODE_LEGACY 0x0002
1005 #define ACPI_SYS_MODES_MASK 0x0003
1008 * System info returned by acpi_get_system_info()
1010 struct acpi_system_info {
1011 u32 acpi_ca_version;
1012 u32 flags;
1013 u32 timer_resolution;
1014 u32 reserved1;
1015 u32 reserved2;
1016 u32 debug_level;
1017 u32 debug_layer;
1021 * System statistics returned by acpi_get_statistics()
1023 struct acpi_statistics {
1024 u32 sci_count;
1025 u32 gpe_count;
1026 u32 fixed_event_count[ACPI_NUM_FIXED_EVENTS];
1027 u32 method_count;
1030 /* Table Event Types */
1032 #define ACPI_TABLE_EVENT_LOAD 0x0
1033 #define ACPI_TABLE_EVENT_UNLOAD 0x1
1034 #define ACPI_NUM_TABLE_EVENTS 2
1037 * Types specific to the OS service interfaces
1039 typedef u32
1040 (ACPI_SYSTEM_XFACE * acpi_osd_handler) (void *context);
1042 typedef void
1043 (ACPI_SYSTEM_XFACE * acpi_osd_exec_callback) (void *context);
1046 * Various handlers and callback procedures
1048 typedef
1049 u32 (*acpi_sci_handler) (void *context);
1051 typedef
1052 void (*acpi_gbl_event_handler) (u32 event_type,
1053 acpi_handle device,
1054 u32 event_number, void *context);
1056 #define ACPI_EVENT_TYPE_GPE 0
1057 #define ACPI_EVENT_TYPE_FIXED 1
1059 typedef
1060 u32(*acpi_event_handler) (void *context);
1062 typedef
1063 u32 (*acpi_gpe_handler) (acpi_handle gpe_device, u32 gpe_number, void *context);
1065 typedef
1066 void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
1068 typedef
1069 void (*acpi_object_handler) (acpi_handle object, void *data);
1071 typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function);
1073 #define ACPI_INIT_DEVICE_INI 1
1075 typedef
1076 acpi_status(*acpi_exception_handler) (acpi_status aml_status,
1077 acpi_name name,
1078 u16 opcode,
1079 u32 aml_offset, void *context);
1081 /* Table Event handler (Load, load_table, etc.) and types */
1083 typedef
1084 acpi_status(*acpi_table_handler) (u32 event, void *table, void *context);
1086 #define ACPI_TABLE_LOAD 0x0
1087 #define ACPI_TABLE_UNLOAD 0x1
1088 #define ACPI_NUM_TABLE_EVENTS 2
1090 /* Address Spaces (For Operation Regions) */
1092 typedef
1093 acpi_status(*acpi_adr_space_handler) (u32 function,
1094 acpi_physical_address address,
1095 u32 bit_width,
1096 u64 *value,
1097 void *handler_context,
1098 void *region_context);
1100 #define ACPI_DEFAULT_HANDLER NULL
1102 /* Special Context data for generic_serial_bus/general_purpose_io (ACPI 5.0) */
1104 struct acpi_connection_info {
1105 u8 *connection;
1106 u16 length;
1107 u8 access_length;
1110 typedef
1111 acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
1112 u32 function,
1113 void *handler_context,
1114 void **region_context);
1116 #define ACPI_REGION_ACTIVATE 0
1117 #define ACPI_REGION_DEACTIVATE 1
1119 typedef
1120 acpi_status(*acpi_walk_callback) (acpi_handle object,
1121 u32 nesting_level,
1122 void *context, void **return_value);
1124 typedef
1125 u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported);
1127 /* Interrupt handler return values */
1129 #define ACPI_INTERRUPT_NOT_HANDLED 0x00
1130 #define ACPI_INTERRUPT_HANDLED 0x01
1132 /* GPE handler return values */
1134 #define ACPI_REENABLE_GPE 0x80
1136 /* Length of 32-bit EISAID values when converted back to a string */
1138 #define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */
1140 /* Length of UUID (string) values */
1142 #define ACPI_UUID_LENGTH 16
1144 /* Structures used for device/processor HID, UID, CID, and SUB */
1146 struct acpi_pnp_device_id {
1147 u32 length; /* Length of string + null */
1148 char *string;
1151 struct acpi_pnp_device_id_list {
1152 u32 count; /* Number of IDs in Ids array */
1153 u32 list_size; /* Size of list, including ID strings */
1154 struct acpi_pnp_device_id ids[1]; /* ID array */
1158 * Structure returned from acpi_get_object_info.
1159 * Optimized for both 32- and 64-bit builds
1161 struct acpi_device_info {
1162 u32 info_size; /* Size of info, including ID strings */
1163 u32 name; /* ACPI object Name */
1164 acpi_object_type type; /* ACPI object Type */
1165 u8 param_count; /* If a method, required parameter count */
1166 u8 valid; /* Indicates which optional fields are valid */
1167 u8 flags; /* Miscellaneous info */
1168 u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
1169 u8 lowest_dstates[5]; /* _sx_w values: 0xFF indicates not valid */
1170 u32 current_status; /* _STA value */
1171 u64 address; /* _ADR value */
1172 struct acpi_pnp_device_id hardware_id; /* _HID value */
1173 struct acpi_pnp_device_id unique_id; /* _UID value */
1174 struct acpi_pnp_device_id subsystem_id; /* _SUB value */
1175 struct acpi_pnp_device_id_list compatible_id_list; /* _CID list <must be last> */
1178 /* Values for Flags field above (acpi_get_object_info) */
1180 #define ACPI_PCI_ROOT_BRIDGE 0x01
1182 /* Flags for Valid field above (acpi_get_object_info) */
1184 #define ACPI_VALID_STA 0x01
1185 #define ACPI_VALID_ADR 0x02
1186 #define ACPI_VALID_HID 0x04
1187 #define ACPI_VALID_UID 0x08
1188 #define ACPI_VALID_SUB 0x10
1189 #define ACPI_VALID_CID 0x20
1190 #define ACPI_VALID_SXDS 0x40
1191 #define ACPI_VALID_SXWS 0x80
1193 /* Flags for _STA return value (current_status above) */
1195 #define ACPI_STA_DEVICE_PRESENT 0x01
1196 #define ACPI_STA_DEVICE_ENABLED 0x02
1197 #define ACPI_STA_DEVICE_UI 0x04
1198 #define ACPI_STA_DEVICE_FUNCTIONING 0x08
1199 #define ACPI_STA_DEVICE_OK 0x08 /* Synonym */
1200 #define ACPI_STA_BATTERY_PRESENT 0x10
1202 /* Context structs for address space handlers */
1204 struct acpi_pci_id {
1205 u16 segment;
1206 u16 bus;
1207 u16 device;
1208 u16 function;
1211 struct acpi_mem_space_context {
1212 u32 length;
1213 acpi_physical_address address;
1214 acpi_physical_address mapped_physical_address;
1215 u8 *mapped_logical_address;
1216 acpi_size mapped_length;
1220 * struct acpi_memory_list is used only if the ACPICA local cache is enabled
1222 struct acpi_memory_list {
1223 char *list_name;
1224 void *list_head;
1225 u16 object_size;
1226 u16 max_depth;
1227 u16 current_depth;
1229 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
1231 /* Statistics for debug memory tracking only */
1233 u32 total_allocated;
1234 u32 total_freed;
1235 u32 max_occupied;
1236 u32 total_size;
1237 u32 current_total_size;
1238 u32 requests;
1239 u32 hits;
1240 #endif
1243 /* Definitions of _OSI support */
1245 #define ACPI_VENDOR_STRINGS 0x01
1246 #define ACPI_FEATURE_STRINGS 0x02
1247 #define ACPI_ENABLE_INTERFACES 0x00
1248 #define ACPI_DISABLE_INTERFACES 0x04
1250 #define ACPI_DISABLE_ALL_VENDOR_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS)
1251 #define ACPI_DISABLE_ALL_FEATURE_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_FEATURE_STRINGS)
1252 #define ACPI_DISABLE_ALL_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS)
1253 #define ACPI_ENABLE_ALL_VENDOR_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS)
1254 #define ACPI_ENABLE_ALL_FEATURE_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_FEATURE_STRINGS)
1255 #define ACPI_ENABLE_ALL_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS)
1257 #define ACPI_OSI_WIN_2000 0x01
1258 #define ACPI_OSI_WIN_XP 0x02
1259 #define ACPI_OSI_WIN_XP_SP1 0x03
1260 #define ACPI_OSI_WINSRV_2003 0x04
1261 #define ACPI_OSI_WIN_XP_SP2 0x05
1262 #define ACPI_OSI_WINSRV_2003_SP1 0x06
1263 #define ACPI_OSI_WIN_VISTA 0x07
1264 #define ACPI_OSI_WINSRV_2008 0x08
1265 #define ACPI_OSI_WIN_VISTA_SP1 0x09
1266 #define ACPI_OSI_WIN_VISTA_SP2 0x0A
1267 #define ACPI_OSI_WIN_7 0x0B
1268 #define ACPI_OSI_WIN_8 0x0C
1270 /* Definitions of file IO */
1272 #define ACPI_FILE_READING 0x01
1273 #define ACPI_FILE_WRITING 0x02
1274 #define ACPI_FILE_BINARY 0x04
1276 #define ACPI_FILE_BEGIN 0x01
1277 #define ACPI_FILE_END 0x02
1279 /* Definitions of getopt */
1281 #define ACPI_OPT_END -1
1283 #endif /* __ACTYPES_H__ */