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95857638 | 1 | /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
1da177e4 LT |
2 | /****************************************************************************** |
3 | * | |
4 | * Name: actypes.h - Common data types for the entire ACPI subsystem | |
5 | * | |
612c2932 | 6 | * Copyright (C) 2000 - 2023, Intel Corp. |
1da177e4 | 7 | * |
95857638 | 8 | *****************************************************************************/ |
1da177e4 LT |
9 | |
10 | #ifndef __ACTYPES_H__ | |
11 | #define __ACTYPES_H__ | |
12 | ||
61686124 BM |
13 | /* acpisrc:struct_defs -- for acpisrc conversion */ |
14 | ||
defba1d8 | 15 | /* |
c6915b3f BM |
16 | * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent |
17 | * header and must be either 32 or 64. 16-bit ACPICA is no longer | |
18 | * supported, as of 12/2006. | |
defba1d8 BM |
19 | */ |
20 | #ifndef ACPI_MACHINE_WIDTH | |
21 | #error ACPI_MACHINE_WIDTH not defined | |
22 | #endif | |
23 | ||
1da177e4 LT |
24 | /* |
25 | * Data type ranges | |
26 | * Note: These macros are designed to be compiler independent as well as | |
27 | * working around problems that some 32-bit compilers have with 64-bit | |
28 | * constants. | |
29 | */ | |
e252652f LZ |
30 | #define ACPI_UINT8_MAX (u8) (~((u8) 0)) /* 0xFF */ |
31 | #define ACPI_UINT16_MAX (u16)(~((u16) 0)) /* 0xFFFF */ | |
32 | #define ACPI_UINT32_MAX (u32)(~((u32) 0)) /* 0xFFFFFFFF */ | |
33 | #define ACPI_UINT64_MAX (u64)(~((u64) 0)) /* 0xFFFFFFFFFFFFFFFF */ | |
1da177e4 LT |
34 | #define ACPI_ASCII_MAX 0x7F |
35 | ||
1da177e4 | 36 | /* |
defba1d8 BM |
37 | * Architecture-specific ACPICA Subsystem Data Types |
38 | * | |
39 | * The goal of these types is to provide source code portability across | |
40 | * 16-bit, 32-bit, and 64-bit targets. | |
41 | * | |
42 | * 1) The following types are of fixed size for all targets (16/32/64): | |
43 | * | |
e252652f | 44 | * u8 Logical boolean |
defba1d8 | 45 | * |
e252652f LZ |
46 | * u8 8-bit (1 byte) unsigned value |
47 | * u16 16-bit (2 byte) unsigned value | |
48 | * u32 32-bit (4 byte) unsigned value | |
49 | * u64 64-bit (8 byte) unsigned value | |
defba1d8 | 50 | * |
e252652f LZ |
51 | * s16 16-bit (2 byte) signed value |
52 | * s32 32-bit (4 byte) signed value | |
53 | * s64 64-bit (8 byte) signed value | |
defba1d8 | 54 | * |
e252652f | 55 | * COMPILER_DEPENDENT_UINT64/s64 - These types are defined in the |
c6915b3f BM |
56 | * compiler-dependent header(s) and were introduced because there is no |
57 | * common 64-bit integer type across the various compilation models, as | |
58 | * shown in the table below. | |
defba1d8 BM |
59 | * |
60 | * Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit | |
61 | * char 8 8 8 8 8 8 | |
62 | * short 16 16 16 16 16 16 | |
63 | * _int32 32 | |
64 | * int 32 64 32 32 16 16 | |
65 | * long 64 64 32 32 32 32 | |
66 | * long long 64 64 | |
67 | * pointer 64 64 64 32 32 32 | |
68 | * | |
69 | * Note: ILP64 and LP32 are currently not supported. | |
70 | * | |
71 | * | |
72 | * 2) These types represent the native word size of the target mode of the | |
73 | * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are | |
74 | * usually used for memory allocation, efficient loop counters, and array | |
c6915b3f BM |
75 | * indexes. The types are similar to the size_t type in the C library and |
76 | * are required because there is no C type that consistently represents the | |
77 | * native data width. acpi_size is needed because there is no guarantee | |
78 | * that a kernel-level C library is present. | |
defba1d8 | 79 | * |
e252652f LZ |
80 | * acpi_size 16/32/64-bit unsigned value |
81 | * acpi_native_int 16/32/64-bit signed value | |
1da177e4 | 82 | */ |
1da177e4 | 83 | |
defba1d8 | 84 | /******************************************************************************* |
1da177e4 | 85 | * |
defba1d8 BM |
86 | * Common types for all compilers, all targets |
87 | * | |
88 | ******************************************************************************/ | |
89 | ||
e252652f LZ |
90 | #ifndef ACPI_USE_SYSTEM_INTTYPES |
91 | ||
e252652f LZ |
92 | typedef unsigned char u8; |
93 | typedef unsigned short u16; | |
80a648c1 | 94 | typedef short s16; |
e252652f LZ |
95 | typedef COMPILER_DEPENDENT_UINT64 u64; |
96 | typedef COMPILER_DEPENDENT_INT64 s64; | |
1da177e4 | 97 | |
e252652f | 98 | #endif /* ACPI_USE_SYSTEM_INTTYPES */ |
0897831b | 99 | |
28eb3fcf LM |
100 | /* |
101 | * Value returned by acpi_os_get_thread_id. There is no standard "thread_id" | |
102 | * across operating systems or even the various UNIX systems. Since ACPICA | |
103 | * only needs the thread ID as a unique thread identifier, we use a u64 | |
104 | * as the only common data type - it will accommodate any type of pointer or | |
105 | * any type of integer. It is up to the host-dependent OSL to cast the | |
106 | * native thread ID type to a u64 (in acpi_os_get_thread_id). | |
107 | */ | |
108 | #define acpi_thread_id u64 | |
109 | ||
defba1d8 BM |
110 | /******************************************************************************* |
111 | * | |
112 | * Types specific to 64-bit targets | |
113 | * | |
114 | ******************************************************************************/ | |
1da177e4 LT |
115 | |
116 | #if ACPI_MACHINE_WIDTH == 64 | |
117 | ||
e252652f | 118 | #ifndef ACPI_USE_SYSTEM_INTTYPES |
1da177e4 | 119 | |
e252652f LZ |
120 | typedef unsigned int u32; |
121 | typedef int s32; | |
1da177e4 | 122 | |
e252652f | 123 | #endif /* ACPI_USE_SYSTEM_INTTYPES */ |
1da177e4 | 124 | |
defba1d8 BM |
125 | typedef s64 acpi_native_int; |
126 | ||
67a119f9 | 127 | typedef u64 acpi_size; |
4be44fcd LB |
128 | typedef u64 acpi_io_address; |
129 | typedef u64 acpi_physical_address; | |
1da177e4 | 130 | |
1da177e4 LT |
131 | #define ACPI_MAX_PTR ACPI_UINT64_MAX |
132 | #define ACPI_SIZE_MAX ACPI_UINT64_MAX | |
133 | ||
defba1d8 | 134 | #define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */ |
65082bfc | 135 | #define ACPI_USE_NATIVE_MATH64 /* Has native 64-bit integer support */ |
defba1d8 | 136 | |
0897831b BM |
137 | /* |
138 | * In the case of the Itanium Processor Family (IPF), the hardware does not | |
c6915b3f BM |
139 | * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED |
140 | * flag to indicate that special precautions must be taken to avoid alignment | |
141 | * faults. (IA64 or ia64 is currently used by existing compilers to indicate | |
142 | * IPF.) | |
0897831b | 143 | * |
ba494bee | 144 | * Note: EM64T and other X86-64 processors support misaligned transfers, |
0897831b BM |
145 | * so there is no need to define this flag. |
146 | */ | |
147 | #if defined (__IA64__) || defined (__ia64__) | |
148 | #define ACPI_MISALIGNMENT_NOT_SUPPORTED | |
149 | #endif | |
150 | ||
defba1d8 BM |
151 | /******************************************************************************* |
152 | * | |
153 | * Types specific to 32-bit targets | |
154 | * | |
155 | ******************************************************************************/ | |
156 | ||
157 | #elif ACPI_MACHINE_WIDTH == 32 | |
158 | ||
e252652f | 159 | #ifndef ACPI_USE_SYSTEM_INTTYPES |
defba1d8 | 160 | |
e252652f LZ |
161 | typedef unsigned int u32; |
162 | typedef int s32; | |
defba1d8 | 163 | |
e252652f | 164 | #endif /* ACPI_USE_SYSTEM_INTTYPES */ |
defba1d8 | 165 | |
defba1d8 BM |
166 | typedef s32 acpi_native_int; |
167 | ||
67a119f9 | 168 | typedef u32 acpi_size; |
2b876010 LZ |
169 | |
170 | #ifdef ACPI_32BIT_PHYSICAL_ADDRESS | |
171 | ||
172 | /* | |
173 | * OSPMs can define this to shrink the size of the structures for 32-bit | |
174 | * none PAE environment. ASL compiler may always define this to generate | |
175 | * 32-bit OSPM compliant tables. | |
176 | */ | |
defba1d8 | 177 | typedef u32 acpi_io_address; |
f3d2e786 | 178 | typedef u32 acpi_physical_address; |
defba1d8 | 179 | |
2b876010 LZ |
180 | #else /* ACPI_32BIT_PHYSICAL_ADDRESS */ |
181 | ||
182 | /* | |
183 | * It is reported that, after some calculations, the physical addresses can | |
184 | * wrap over the 32-bit boundary on 32-bit PAE environment. | |
185 | * https://bugzilla.kernel.org/show_bug.cgi?id=87971 | |
186 | */ | |
187 | typedef u64 acpi_io_address; | |
188 | typedef u64 acpi_physical_address; | |
189 | ||
190 | #endif /* ACPI_32BIT_PHYSICAL_ADDRESS */ | |
191 | ||
defba1d8 BM |
192 | #define ACPI_MAX_PTR ACPI_UINT32_MAX |
193 | #define ACPI_SIZE_MAX ACPI_UINT32_MAX | |
194 | ||
defba1d8 | 195 | #else |
1da177e4 | 196 | |
59fa8505 | 197 | /* ACPI_MACHINE_WIDTH must be either 64 or 32 */ |
1da177e4 | 198 | |
defba1d8 BM |
199 | #error unknown ACPI_MACHINE_WIDTH |
200 | #endif | |
1da177e4 | 201 | |
defba1d8 BM |
202 | /******************************************************************************* |
203 | * | |
1685bd40 | 204 | * OS-dependent types |
defba1d8 | 205 | * |
b8e4d893 | 206 | * If the defaults below are not appropriate for the host system, they can |
1685bd40 | 207 | * be defined in the OS-specific header, and this will take precedence. |
b8e4d893 | 208 | * |
defba1d8 | 209 | ******************************************************************************/ |
1da177e4 | 210 | |
967440e3 BM |
211 | /* Flags for acpi_os_acquire_lock/acpi_os_release_lock */ |
212 | ||
b8e4d893 | 213 | #ifndef acpi_cpu_flags |
67a119f9 | 214 | #define acpi_cpu_flags acpi_size |
b8e4d893 | 215 | #endif |
defba1d8 | 216 | |
967440e3 BM |
217 | /* Object returned from acpi_os_create_cache */ |
218 | ||
219 | #ifndef acpi_cache_t | |
50df4d8b | 220 | #ifdef ACPI_USE_LOCAL_CACHE |
967440e3 | 221 | #define acpi_cache_t struct acpi_memory_list |
50df4d8b BM |
222 | #else |
223 | #define acpi_cache_t void * | |
224 | #endif | |
967440e3 BM |
225 | #endif |
226 | ||
1685bd40 BM |
227 | /* |
228 | * Synchronization objects - Mutexes, Semaphores, and spin_locks | |
229 | */ | |
230 | #if (ACPI_MUTEX_TYPE == ACPI_BINARY_SEMAPHORE) | |
231 | /* | |
232 | * These macros are used if the host OS does not support a mutex object. | |
233 | * Map the OSL Mutex interfaces to binary semaphores. | |
234 | */ | |
235 | #define acpi_mutex acpi_semaphore | |
236 | #define acpi_os_create_mutex(out_handle) acpi_os_create_semaphore (1, 1, out_handle) | |
237 | #define acpi_os_delete_mutex(handle) (void) acpi_os_delete_semaphore (handle) | |
238 | #define acpi_os_acquire_mutex(handle,time) acpi_os_wait_semaphore (handle, 1, time) | |
239 | #define acpi_os_release_mutex(handle) (void) acpi_os_signal_semaphore (handle, 1) | |
240 | #endif | |
241 | ||
242 | /* Configurable types for synchronization objects */ | |
243 | ||
244 | #ifndef acpi_spinlock | |
245 | #define acpi_spinlock void * | |
246 | #endif | |
247 | ||
c3052594 SAS |
248 | #ifndef acpi_raw_spinlock |
249 | #define acpi_raw_spinlock acpi_spinlock | |
250 | #endif | |
251 | ||
1685bd40 BM |
252 | #ifndef acpi_semaphore |
253 | #define acpi_semaphore void * | |
254 | #endif | |
255 | ||
256 | #ifndef acpi_mutex | |
257 | #define acpi_mutex void * | |
258 | #endif | |
259 | ||
260 | /******************************************************************************* | |
261 | * | |
262 | * Compiler-dependent types | |
263 | * | |
264 | * If the defaults below are not appropriate for the host compiler, they can | |
265 | * be defined in the compiler-specific header, and this will take precedence. | |
266 | * | |
267 | ******************************************************************************/ | |
268 | ||
967440e3 BM |
269 | /* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */ |
270 | ||
271 | #ifndef acpi_uintptr_t | |
272 | #define acpi_uintptr_t void * | |
273 | #endif | |
274 | ||
b8e4d893 BM |
275 | /* |
276 | * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because | |
277 | * some compilers can catch printf format string problems | |
278 | */ | |
279 | #ifndef ACPI_PRINTF_LIKE | |
280 | #define ACPI_PRINTF_LIKE(c) | |
281 | #endif | |
282 | ||
283 | /* | |
c6915b3f BM |
284 | * Some compilers complain about unused variables. Sometimes we don't want |
285 | * to use all the variables (for example, _acpi_module_name). This allows us | |
fd589a8f | 286 | * to tell the compiler in a per-variable manner that a variable |
b8e4d893 BM |
287 | * is unused |
288 | */ | |
289 | #ifndef ACPI_UNUSED_VAR | |
290 | #define ACPI_UNUSED_VAR | |
291 | #endif | |
defba1d8 | 292 | |
8313524a | 293 | /* |
c6915b3f BM |
294 | * All ACPICA external functions that are available to the rest of the |
295 | * kernel are tagged with these macros which can be defined as appropriate | |
296 | * for the host. | |
d21f600b LZ |
297 | * |
298 | * Notes: | |
299 | * ACPI_EXPORT_SYMBOL_INIT is used for initialization and termination | |
300 | * interfaces that may need special processing. | |
301 | * ACPI_EXPORT_SYMBOL is used for all other public external functions. | |
8313524a | 302 | */ |
d21f600b LZ |
303 | #ifndef ACPI_EXPORT_SYMBOL_INIT |
304 | #define ACPI_EXPORT_SYMBOL_INIT(symbol) | |
305 | #endif | |
306 | ||
8313524a BM |
307 | #ifndef ACPI_EXPORT_SYMBOL |
308 | #define ACPI_EXPORT_SYMBOL(symbol) | |
309 | #endif | |
310 | ||
efb83542 LZ |
311 | /* |
312 | * Compiler/Clibrary-dependent debug initialization. Used for ACPICA | |
313 | * utilities only. | |
314 | */ | |
315 | #ifndef ACPI_DEBUG_INITIALIZE | |
316 | #define ACPI_DEBUG_INITIALIZE() | |
317 | #endif | |
318 | ||
b3c86c30 LZ |
319 | /******************************************************************************* |
320 | * | |
321 | * Configuration | |
322 | * | |
323 | ******************************************************************************/ | |
324 | ||
d5caf1cd LZ |
325 | #ifdef ACPI_NO_MEM_ALLOCATIONS |
326 | ||
327 | #define ACPI_ALLOCATE(a) NULL | |
328 | #define ACPI_ALLOCATE_ZEROED(a) NULL | |
329 | #define ACPI_FREE(a) | |
330 | #define ACPI_MEM_TRACKING(a) | |
331 | ||
332 | #else /* ACPI_NO_MEM_ALLOCATIONS */ | |
333 | ||
b3c86c30 LZ |
334 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
335 | /* | |
336 | * Memory allocation tracking (used by acpi_exec to detect memory leaks) | |
337 | */ | |
338 | #define ACPI_MEM_PARAMETERS _COMPONENT, _acpi_module_name, __LINE__ | |
339 | #define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS) | |
340 | #define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS) | |
341 | #define ACPI_FREE(a) acpi_ut_free_and_track (a, ACPI_MEM_PARAMETERS) | |
342 | #define ACPI_MEM_TRACKING(a) a | |
343 | ||
344 | #else | |
345 | /* | |
346 | * Normal memory allocation directly via the OS services layer | |
347 | */ | |
348 | #define ACPI_ALLOCATE(a) acpi_os_allocate ((acpi_size) (a)) | |
349 | #define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed ((acpi_size) (a)) | |
350 | #define ACPI_FREE(a) acpi_os_free (a) | |
351 | #define ACPI_MEM_TRACKING(a) | |
352 | ||
353 | #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ | |
354 | ||
d5caf1cd LZ |
355 | #endif /* ACPI_NO_MEM_ALLOCATIONS */ |
356 | ||
50df4d8b BM |
357 | /****************************************************************************** |
358 | * | |
c6915b3f BM |
359 | * ACPI Specification constants (Do not change unless the specification |
360 | * changes) | |
50df4d8b BM |
361 | * |
362 | *****************************************************************************/ | |
363 | ||
06f55419 | 364 | /* Number of distinct FADT-based GPE register blocks (GPE0 and GPE1) */ |
50df4d8b BM |
365 | |
366 | #define ACPI_MAX_GPE_BLOCKS 2 | |
06f55419 BM |
367 | |
368 | /* Default ACPI register widths */ | |
369 | ||
50df4d8b | 370 | #define ACPI_GPE_REGISTER_WIDTH 8 |
06f55419 BM |
371 | #define ACPI_PM1_REGISTER_WIDTH 16 |
372 | #define ACPI_PM2_REGISTER_WIDTH 8 | |
373 | #define ACPI_PM_TIMER_WIDTH 32 | |
e07fcfd8 | 374 | #define ACPI_RESET_REGISTER_WIDTH 8 |
50df4d8b BM |
375 | |
376 | /* Names within the namespace are 4 bytes long */ | |
377 | ||
32786755 | 378 | #define ACPI_NAMESEG_SIZE 4 /* Fixed by ACPI spec */ |
50df4d8b BM |
379 | #define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ |
380 | #define ACPI_PATH_SEPARATOR '.' | |
381 | ||
382 | /* Sizes for ACPI table headers */ | |
383 | ||
384 | #define ACPI_OEM_ID_SIZE 6 | |
385 | #define ACPI_OEM_TABLE_ID_SIZE 8 | |
386 | ||
387 | /* ACPI/PNP hardware IDs */ | |
388 | ||
389 | #define PCI_ROOT_HID_STRING "PNP0A03" | |
390 | #define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08" | |
391 | ||
392 | /* PM Timer ticks per second (HZ) */ | |
393 | ||
c41679a4 | 394 | #define ACPI_PM_TIMER_FREQUENCY 3579545 |
50df4d8b | 395 | |
defba1d8 BM |
396 | /******************************************************************************* |
397 | * | |
398 | * Independent types | |
399 | * | |
400 | ******************************************************************************/ | |
1da177e4 | 401 | |
defba1d8 | 402 | /* Logical defines and NULL */ |
1da177e4 | 403 | |
1da177e4 LT |
404 | #ifdef FALSE |
405 | #undef FALSE | |
406 | #endif | |
407 | #define FALSE (1 == 0) | |
408 | ||
409 | #ifdef TRUE | |
410 | #undef TRUE | |
411 | #endif | |
412 | #define TRUE (1 == 1) | |
413 | ||
414 | #ifndef NULL | |
415 | #define NULL (void *) 0 | |
416 | #endif | |
417 | ||
1da177e4 | 418 | /* |
6de4048a | 419 | * Miscellaneous types |
1da177e4 | 420 | */ |
4be44fcd LB |
421 | typedef u32 acpi_status; /* All ACPI Exceptions */ |
422 | typedef u32 acpi_name; /* 4-byte ACPI name */ | |
423 | typedef char *acpi_string; /* Null terminated ASCII string */ | |
defba1d8 | 424 | typedef void *acpi_handle; /* Actually a ptr to a NS Node */ |
4be44fcd | 425 | |
c41679a4 BM |
426 | /* Time constants for timer calculations */ |
427 | ||
428 | #define ACPI_MSEC_PER_SEC 1000L | |
429 | ||
430 | #define ACPI_USEC_PER_MSEC 1000L | |
431 | #define ACPI_USEC_PER_SEC 1000000L | |
432 | ||
433 | #define ACPI_100NSEC_PER_USEC 10L | |
434 | #define ACPI_100NSEC_PER_MSEC 10000L | |
435 | #define ACPI_100NSEC_PER_SEC 10000000L | |
436 | ||
437 | #define ACPI_NSEC_PER_USEC 1000L | |
438 | #define ACPI_NSEC_PER_MSEC 1000000L | |
439 | #define ACPI_NSEC_PER_SEC 1000000000L | |
440 | ||
164a08ce LZ |
441 | #define ACPI_TIME_AFTER(a, b) ((s64)((b) - (a)) < 0) |
442 | ||
50df4d8b BM |
443 | /* Owner IDs are used to track namespace nodes for selective deletion */ |
444 | ||
67a72420 BM |
445 | typedef u16 acpi_owner_id; |
446 | #define ACPI_OWNER_ID_MAX 0xFFF /* 4095 possible owner IDs */ | |
50df4d8b | 447 | |
1da177e4 | 448 | #define ACPI_INTEGER_BIT_SIZE 64 |
4be44fcd | 449 | #define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */ |
1da177e4 LT |
450 | #define ACPI_MAX64_DECIMAL_DIGITS 20 |
451 | #define ACPI_MAX32_DECIMAL_DIGITS 10 | |
452 | #define ACPI_MAX16_DECIMAL_DIGITS 5 | |
453 | #define ACPI_MAX8_DECIMAL_DIGITS 3 | |
454 | ||
455 | /* | |
456 | * Constants with special meanings | |
457 | */ | |
9cf02a0a | 458 | #define ACPI_ROOT_OBJECT ((acpi_handle) ACPI_TO_POINTER (ACPI_MAX_PTR)) |
50df4d8b BM |
459 | #define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */ |
460 | #define ACPI_DO_NOT_WAIT 0 | |
461 | ||
5df7e6cb | 462 | /* |
c6915b3f BM |
463 | * Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are |
464 | * 32 bits. In ACPI version 2 (2000) and later, integers are max 64 bits. | |
465 | * Note that this pertains to the ACPI integer type only, not to other | |
466 | * integers used in the implementation of the ACPICA subsystem. | |
5df7e6cb BM |
467 | * |
468 | * 01/2010: This type is obsolete and has been removed from the entire ACPICA | |
469 | * code base. It remains here for compatibility with device drivers that use | |
470 | * the type. However, it will be removed in the future. | |
471 | */ | |
472 | typedef u64 acpi_integer; | |
473 | #define ACPI_INTEGER_MAX ACPI_UINT64_MAX | |
474 | ||
50df4d8b BM |
475 | /******************************************************************************* |
476 | * | |
477 | * Commonly used macros | |
478 | * | |
479 | ******************************************************************************/ | |
480 | ||
481 | /* Data manipulation */ | |
482 | ||
35d7c1cf BM |
483 | #define ACPI_LOBYTE(integer) ((u8) (u16)(integer)) |
484 | #define ACPI_HIBYTE(integer) ((u8) (((u16)(integer)) >> 8)) | |
485 | #define ACPI_LOWORD(integer) ((u16) (u32)(integer)) | |
486 | #define ACPI_HIWORD(integer) ((u16)(((u32)(integer)) >> 16)) | |
487 | #define ACPI_LODWORD(integer64) ((u32) (u64)(integer64)) | |
488 | #define ACPI_HIDWORD(integer64) ((u32)(((u64)(integer64)) >> 32)) | |
50df4d8b BM |
489 | |
490 | #define ACPI_SET_BIT(target,bit) ((target) |= (bit)) | |
491 | #define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit)) | |
492 | #define ACPI_MIN(a,b) (((a)<(b))?(a):(b)) | |
493 | #define ACPI_MAX(a,b) (((a)>(b))?(a):(b)) | |
494 | ||
495 | /* Size calculation */ | |
496 | ||
497 | #define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0])) | |
498 | ||
499 | /* Pointer manipulation */ | |
500 | ||
501 | #define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p)) | |
502 | #define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (acpi_uintptr_t) (p)) | |
503 | #define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8, (a)) + (acpi_size)(b))) | |
69ee810c | 504 | #define ACPI_SUB_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8, (a)) - (acpi_size)(b))) |
0649a098 | 505 | #define ACPI_PTR_DIFF(a, b) ((acpi_size) (ACPI_CAST_PTR (u8, (a)) - ACPI_CAST_PTR (u8, (b)))) |
50df4d8b BM |
506 | |
507 | /* Pointer/Integer type conversions */ | |
508 | ||
779cc7ce | 509 | #define ACPI_TO_POINTER(i) ACPI_CAST_PTR (void, (acpi_size) (i)) |
ae57857b | 510 | #ifndef ACPI_TO_INTEGER |
761f0b82 | 511 | #define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) 0) |
ae57857b RW |
512 | #endif |
513 | #ifndef ACPI_OFFSET | |
761f0b82 | 514 | #define ACPI_OFFSET(d, f) ACPI_PTR_DIFF (&(((d *) 0)->f), (void *) 0) |
ae57857b | 515 | #endif |
50df4d8b BM |
516 | #define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i) |
517 | ||
ff600271 BM |
518 | /* Optimizations for 4-character (32-bit) acpi_name manipulation */ |
519 | ||
50df4d8b | 520 | #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED |
5599fb69 | 521 | #define ACPI_COMPARE_NAMESEG(a,b) (*ACPI_CAST_PTR (u32, (a)) == *ACPI_CAST_PTR (u32, (b))) |
a3ce7a8e | 522 | #define ACPI_COPY_NAMESEG(dest,src) (*ACPI_CAST_PTR (u32, (dest)) = *ACPI_CAST_PTR (u32, (src))) |
50df4d8b | 523 | #else |
32786755 BM |
524 | #define ACPI_COMPARE_NAMESEG(a,b) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAMESEG_SIZE)) |
525 | #define ACPI_COPY_NAMESEG(dest,src) (strncpy (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAMESEG_SIZE)) | |
50df4d8b BM |
526 | #endif |
527 | ||
cacba865 LZ |
528 | /* Support for the special RSDP signature (8 characters) */ |
529 | ||
4fa4616e BM |
530 | #define ACPI_VALIDATE_RSDP_SIG(a) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8)) |
531 | #define ACPI_MAKE_RSDP_SIG(dest) (memcpy (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8)) | |
cacba865 | 532 | |
73a049a9 ES |
533 | /* Support for OEMx signature (x can be any character) */ |
534 | #define ACPI_IS_OEM_SIG(a) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_OEM_NAME, 3) &&\ | |
32786755 | 535 | strnlen (a, ACPI_NAMESEG_SIZE) == ACPI_NAMESEG_SIZE) |
73a049a9 | 536 | |
4eebedd8 | 537 | /* |
1dade3a7 | 538 | * Algorithm to obtain access bit or byte width. |
4eebedd8 LZ |
539 | * Can be used with access_width of struct acpi_generic_address and access_size of |
540 | * struct acpi_resource_generic_register. | |
541 | */ | |
45882a81 BM |
542 | #define ACPI_ACCESS_BIT_SHIFT 2 |
543 | #define ACPI_ACCESS_BYTE_SHIFT -1 | |
544 | #define ACPI_ACCESS_BIT_MAX (31 - ACPI_ACCESS_BIT_SHIFT) | |
545 | #define ACPI_ACCESS_BYTE_MAX (31 - ACPI_ACCESS_BYTE_SHIFT) | |
546 | #define ACPI_ACCESS_BIT_DEFAULT (8 - ACPI_ACCESS_BIT_SHIFT) | |
547 | #define ACPI_ACCESS_BYTE_DEFAULT (8 - ACPI_ACCESS_BYTE_SHIFT) | |
548 | #define ACPI_ACCESS_BIT_WIDTH(size) (1 << ((size) + ACPI_ACCESS_BIT_SHIFT)) | |
549 | #define ACPI_ACCESS_BYTE_WIDTH(size) (1 << ((size) + ACPI_ACCESS_BYTE_SHIFT)) | |
4eebedd8 | 550 | |
50df4d8b BM |
551 | /******************************************************************************* |
552 | * | |
553 | * Miscellaneous constants | |
554 | * | |
555 | ******************************************************************************/ | |
1da177e4 | 556 | |
1da177e4 | 557 | /* |
a406dea8 | 558 | * Initialization sequence options |
1da177e4 | 559 | */ |
a406dea8 BM |
560 | #define ACPI_FULL_INITIALIZATION 0x0000 |
561 | #define ACPI_NO_FACS_INIT 0x0001 | |
562 | #define ACPI_NO_ACPI_ENABLE 0x0002 | |
563 | #define ACPI_NO_HARDWARE_INIT 0x0004 | |
564 | #define ACPI_NO_EVENT_INIT 0x0008 | |
565 | #define ACPI_NO_HANDLER_INIT 0x0010 | |
566 | #define ACPI_NO_OBJECT_INIT 0x0020 | |
567 | #define ACPI_NO_DEVICE_INIT 0x0040 | |
568 | #define ACPI_NO_ADDRESS_SPACE_INIT 0x0080 | |
1da177e4 LT |
569 | |
570 | /* | |
571 | * Initialization state | |
572 | */ | |
cb219bb6 BM |
573 | #define ACPI_SUBSYSTEM_INITIALIZE 0x01 |
574 | #define ACPI_INITIALIZED_OK 0x02 | |
1da177e4 LT |
575 | |
576 | /* | |
577 | * Power state values | |
578 | */ | |
579 | #define ACPI_STATE_UNKNOWN (u8) 0xFF | |
580 | ||
581 | #define ACPI_STATE_S0 (u8) 0 | |
582 | #define ACPI_STATE_S1 (u8) 1 | |
583 | #define ACPI_STATE_S2 (u8) 2 | |
584 | #define ACPI_STATE_S3 (u8) 3 | |
585 | #define ACPI_STATE_S4 (u8) 4 | |
586 | #define ACPI_STATE_S5 (u8) 5 | |
587 | #define ACPI_S_STATES_MAX ACPI_STATE_S5 | |
588 | #define ACPI_S_STATE_COUNT 6 | |
589 | ||
590 | #define ACPI_STATE_D0 (u8) 0 | |
591 | #define ACPI_STATE_D1 (u8) 1 | |
592 | #define ACPI_STATE_D2 (u8) 2 | |
1cc0c998 LM |
593 | #define ACPI_STATE_D3_HOT (u8) 3 |
594 | #define ACPI_STATE_D3 (u8) 4 | |
595 | #define ACPI_STATE_D3_COLD ACPI_STATE_D3 | |
596 | #define ACPI_D_STATES_MAX ACPI_STATE_D3 | |
28c2103d | 597 | #define ACPI_D_STATE_COUNT 5 |
1da177e4 LT |
598 | |
599 | #define ACPI_STATE_C0 (u8) 0 | |
600 | #define ACPI_STATE_C1 (u8) 1 | |
601 | #define ACPI_STATE_C2 (u8) 2 | |
602 | #define ACPI_STATE_C3 (u8) 3 | |
603 | #define ACPI_C_STATES_MAX ACPI_STATE_C3 | |
604 | #define ACPI_C_STATE_COUNT 4 | |
605 | ||
606 | /* | |
607 | * Sleep type invalid value | |
608 | */ | |
609 | #define ACPI_SLEEP_TYPE_MAX 0x7 | |
610 | #define ACPI_SLEEP_TYPE_INVALID 0xFF | |
611 | ||
612 | /* | |
613 | * Standard notify values | |
614 | */ | |
514d18d7 ZR |
615 | #define ACPI_NOTIFY_BUS_CHECK (u8) 0x00 |
616 | #define ACPI_NOTIFY_DEVICE_CHECK (u8) 0x01 | |
617 | #define ACPI_NOTIFY_DEVICE_WAKE (u8) 0x02 | |
618 | #define ACPI_NOTIFY_EJECT_REQUEST (u8) 0x03 | |
619 | #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (u8) 0x04 | |
620 | #define ACPI_NOTIFY_FREQUENCY_MISMATCH (u8) 0x05 | |
621 | #define ACPI_NOTIFY_BUS_MODE_MISMATCH (u8) 0x06 | |
622 | #define ACPI_NOTIFY_POWER_FAULT (u8) 0x07 | |
623 | #define ACPI_NOTIFY_CAPABILITIES_CHECK (u8) 0x08 | |
624 | #define ACPI_NOTIFY_DEVICE_PLD_CHECK (u8) 0x09 | |
625 | #define ACPI_NOTIFY_RESERVED (u8) 0x0A | |
626 | #define ACPI_NOTIFY_LOCALITY_UPDATE (u8) 0x0B | |
ea143604 | 627 | #define ACPI_NOTIFY_SHUTDOWN_REQUEST (u8) 0x0C |
b3cc1356 | 628 | #define ACPI_NOTIFY_AFFINITY_UPDATE (u8) 0x0D |
e6f9193c | 629 | #define ACPI_NOTIFY_MEMORY_UPDATE (u8) 0x0E |
ddcfd66c | 630 | #define ACPI_NOTIFY_DISCONNECT_RECOVER (u8) 0x0F |
514d18d7 | 631 | |
ddcfd66c | 632 | #define ACPI_GENERIC_NOTIFY_MAX 0x0F |
a88e0ce6 | 633 | #define ACPI_SPECIFIC_NOTIFY_MAX 0x84 |
1da177e4 | 634 | |
1da177e4 | 635 | /* |
6de4048a | 636 | * Types associated with ACPI names and objects. The first group of |
1da177e4 LT |
637 | * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition |
638 | * of the ACPI object_type() operator (See the ACPI Spec). Therefore, | |
639 | * only add to the first group if the spec changes. | |
640 | * | |
641 | * NOTE: Types must be kept in sync with the global acpi_ns_properties | |
642 | * and acpi_ns_type_names arrays. | |
643 | */ | |
4be44fcd | 644 | typedef u32 acpi_object_type; |
1da177e4 LT |
645 | |
646 | #define ACPI_TYPE_ANY 0x00 | |
4be44fcd | 647 | #define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */ |
1da177e4 LT |
648 | #define ACPI_TYPE_STRING 0x02 |
649 | #define ACPI_TYPE_BUFFER 0x03 | |
4be44fcd | 650 | #define ACPI_TYPE_PACKAGE 0x04 /* byte_const, multiple data_term/Constant/super_name */ |
1da177e4 | 651 | #define ACPI_TYPE_FIELD_UNIT 0x05 |
4be44fcd | 652 | #define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */ |
1da177e4 | 653 | #define ACPI_TYPE_EVENT 0x07 |
4be44fcd | 654 | #define ACPI_TYPE_METHOD 0x08 /* Name, byte_const, multiple Code */ |
1da177e4 LT |
655 | #define ACPI_TYPE_MUTEX 0x09 |
656 | #define ACPI_TYPE_REGION 0x0A | |
4be44fcd LB |
657 | #define ACPI_TYPE_POWER 0x0B /* Name,byte_const,word_const,multi Node */ |
658 | #define ACPI_TYPE_PROCESSOR 0x0C /* Name,byte_const,Dword_const,byte_const,multi nm_o */ | |
659 | #define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */ | |
1da177e4 LT |
660 | #define ACPI_TYPE_BUFFER_FIELD 0x0E |
661 | #define ACPI_TYPE_DDB_HANDLE 0x0F | |
662 | #define ACPI_TYPE_DEBUG_OBJECT 0x10 | |
663 | ||
664 | #define ACPI_TYPE_EXTERNAL_MAX 0x10 | |
e69ab9a9 | 665 | #define ACPI_NUM_TYPES (ACPI_TYPE_EXTERNAL_MAX + 1) |
1da177e4 LT |
666 | |
667 | /* | |
668 | * These are object types that do not map directly to the ACPI | |
c6915b3f BM |
669 | * object_type() operator. They are used for various internal purposes |
670 | * only. If new predefined ACPI_TYPEs are added (via the ACPI | |
671 | * specification), these internal types must move upwards. (There | |
672 | * is code that depends on these values being contiguous with the | |
673 | * external types above.) | |
1da177e4 LT |
674 | */ |
675 | #define ACPI_TYPE_LOCAL_REGION_FIELD 0x11 | |
676 | #define ACPI_TYPE_LOCAL_BANK_FIELD 0x12 | |
677 | #define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13 | |
4be44fcd | 678 | #define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, ref_of, Index */ |
1da177e4 LT |
679 | #define ACPI_TYPE_LOCAL_ALIAS 0x15 |
680 | #define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16 | |
681 | #define ACPI_TYPE_LOCAL_NOTIFY 0x17 | |
682 | #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18 | |
683 | #define ACPI_TYPE_LOCAL_RESOURCE 0x19 | |
684 | #define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A | |
4be44fcd | 685 | #define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */ |
1da177e4 | 686 | |
4be44fcd | 687 | #define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */ |
e69ab9a9 | 688 | #define ACPI_TOTAL_TYPES (ACPI_TYPE_NS_NODE_MAX + 1) |
1da177e4 LT |
689 | |
690 | /* | |
691 | * These are special object types that never appear in | |
75c8044f | 692 | * a Namespace node, only in an object of union acpi_operand_object |
1da177e4 LT |
693 | */ |
694 | #define ACPI_TYPE_LOCAL_EXTRA 0x1C | |
695 | #define ACPI_TYPE_LOCAL_DATA 0x1D | |
696 | ||
697 | #define ACPI_TYPE_LOCAL_MAX 0x1D | |
698 | ||
699 | /* All types above here are invalid */ | |
700 | ||
701 | #define ACPI_TYPE_INVALID 0x1E | |
702 | #define ACPI_TYPE_NOT_FOUND 0xFF | |
703 | ||
b7f9f042 BM |
704 | #define ACPI_NUM_NS_TYPES (ACPI_TYPE_INVALID + 1) |
705 | ||
1da177e4 LT |
706 | /* |
707 | * All I/O | |
708 | */ | |
709 | #define ACPI_READ 0 | |
710 | #define ACPI_WRITE 1 | |
711 | #define ACPI_IO_MASK 1 | |
712 | ||
713 | /* | |
714 | * Event Types: Fixed & General Purpose | |
715 | */ | |
4be44fcd | 716 | typedef u32 acpi_event_type; |
1da177e4 LT |
717 | |
718 | /* | |
719 | * Fixed events | |
720 | */ | |
721 | #define ACPI_EVENT_PMTIMER 0 | |
722 | #define ACPI_EVENT_GLOBAL 1 | |
723 | #define ACPI_EVENT_POWER_BUTTON 2 | |
724 | #define ACPI_EVENT_SLEEP_BUTTON 3 | |
725 | #define ACPI_EVENT_RTC 4 | |
8e41e0a5 | 726 | #define ACPI_EVENT_MAX 4 |
1da177e4 LT |
727 | #define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1 |
728 | ||
729 | /* | |
ba494bee | 730 | * Event status - Per event |
1da177e4 LT |
731 | * ------------- |
732 | * The encoding of acpi_event_status is illustrated below. | |
733 | * Note that a set bit (1) indicates the property is TRUE | |
734 | * (e.g. if bit 0 is set then the event is enabled). | |
2af52c2b LZ |
735 | * +-------------+-+-+-+-+-+-+ |
736 | * | Bits 31:6 |5|4|3|2|1|0| | |
737 | * +-------------+-+-+-+-+-+-+ | |
738 | * | | | | | | | | |
739 | * | | | | | | +- Enabled? | |
740 | * | | | | | +--- Enabled for wake? | |
741 | * | | | | +----- Status bit set? | |
742 | * | | | +------- Enable bit set? | |
743 | * | | +--------- Has a handler? | |
744 | * | +----------- Masked? | |
745 | * +----------------- <Reserved> | |
1da177e4 | 746 | */ |
4be44fcd | 747 | typedef u32 acpi_event_status; |
1da177e4 LT |
748 | |
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 | |
09af8e82 LZ |
752 | #define ACPI_EVENT_FLAG_STATUS_SET (acpi_event_status) 0x04 |
753 | #define ACPI_EVENT_FLAG_ENABLE_SET (acpi_event_status) 0x08 | |
754 | #define ACPI_EVENT_FLAG_HAS_HANDLER (acpi_event_status) 0x10 | |
2af52c2b | 755 | #define ACPI_EVENT_FLAG_MASKED (acpi_event_status) 0x20 |
09af8e82 | 756 | #define ACPI_EVENT_FLAG_SET ACPI_EVENT_FLAG_STATUS_SET |
1da177e4 | 757 | |
75c8044f | 758 | /* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */ |
0f849d2c | 759 | |
1da177e4 LT |
760 | #define ACPI_GPE_ENABLE 0 |
761 | #define ACPI_GPE_DISABLE 1 | |
3a37898d | 762 | #define ACPI_GPE_CONDITIONAL_ENABLE 2 |
1da177e4 | 763 | |
1da177e4 LT |
764 | /* |
765 | * GPE info flags - Per GPE | |
2af52c2b LZ |
766 | * +---+-+-+-+---+ |
767 | * |7:6|5|4|3|2:0| | |
768 | * +---+-+-+-+---+ | |
769 | * | | | | | | |
770 | * | | | | +-- Type of dispatch:to method, handler, notify, or none | |
771 | * | | | +----- Interrupt type: edge or level triggered | |
772 | * | | +------- Is a Wake GPE | |
1312b7e0 | 773 | * | +--------- Has been enabled automatically at init time |
2af52c2b | 774 | * +------------ <Reserved> |
bba63a29 LM |
775 | */ |
776 | #define ACPI_GPE_DISPATCH_NONE (u8) 0x00 | |
777 | #define ACPI_GPE_DISPATCH_METHOD (u8) 0x01 | |
778 | #define ACPI_GPE_DISPATCH_HANDLER (u8) 0x02 | |
779 | #define ACPI_GPE_DISPATCH_NOTIFY (u8) 0x03 | |
0d0988af LZ |
780 | #define ACPI_GPE_DISPATCH_RAW_HANDLER (u8) 0x04 |
781 | #define ACPI_GPE_DISPATCH_MASK (u8) 0x07 | |
7c43312a | 782 | #define ACPI_GPE_DISPATCH_TYPE(flags) ((u8) ((flags) & ACPI_GPE_DISPATCH_MASK)) |
bba63a29 | 783 | |
0d0988af | 784 | #define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x08 |
1da177e4 | 785 | #define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00 |
0d0988af | 786 | #define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x08 |
1da177e4 | 787 | |
0d0988af | 788 | #define ACPI_GPE_CAN_WAKE (u8) 0x10 |
1312b7e0 | 789 | #define ACPI_GPE_AUTO_ENABLED (u8) 0x20 |
87cd826b | 790 | #define ACPI_GPE_INITIALIZED (u8) 0x40 |
1da177e4 | 791 | |
1da177e4 LT |
792 | /* |
793 | * Flags for GPE and Lock interfaces | |
794 | */ | |
1da177e4 LT |
795 | #define ACPI_NOT_ISR 0x1 |
796 | #define ACPI_ISR 0x0 | |
797 | ||
1da177e4 LT |
798 | /* Notify types */ |
799 | ||
800 | #define ACPI_SYSTEM_NOTIFY 0x1 | |
801 | #define ACPI_DEVICE_NOTIFY 0x2 | |
514d18d7 | 802 | #define ACPI_ALL_NOTIFY (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY) |
1da177e4 | 803 | #define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3 |
86ed4bc8 | 804 | #define ACPI_NUM_NOTIFY_TYPES 2 |
1da177e4 | 805 | |
ea143604 BM |
806 | #define ACPI_MAX_SYS_NOTIFY 0x7F |
807 | #define ACPI_MAX_DEVICE_SPECIFIC_NOTIFY 0xBF | |
1da177e4 | 808 | |
86ed4bc8 BM |
809 | #define ACPI_SYSTEM_HANDLER_LIST 0 /* Used as index, must be SYSTEM_NOTIFY -1 */ |
810 | #define ACPI_DEVICE_HANDLER_LIST 1 /* Used as index, must be DEVICE_NOTIFY -1 */ | |
811 | ||
1da177e4 LT |
812 | /* Address Space (Operation Region) Types */ |
813 | ||
4be44fcd | 814 | typedef u8 acpi_adr_space_type; |
1da177e4 LT |
815 | |
816 | #define ACPI_ADR_SPACE_SYSTEM_MEMORY (acpi_adr_space_type) 0 | |
817 | #define ACPI_ADR_SPACE_SYSTEM_IO (acpi_adr_space_type) 1 | |
818 | #define ACPI_ADR_SPACE_PCI_CONFIG (acpi_adr_space_type) 2 | |
819 | #define ACPI_ADR_SPACE_EC (acpi_adr_space_type) 3 | |
820 | #define ACPI_ADR_SPACE_SMBUS (acpi_adr_space_type) 4 | |
821 | #define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5 | |
822 | #define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6 | |
6557a49a | 823 | #define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7 |
2da120b6 BM |
824 | #define ACPI_ADR_SPACE_GPIO (acpi_adr_space_type) 8 |
825 | #define ACPI_ADR_SPACE_GSBUS (acpi_adr_space_type) 9 | |
43e1c689 | 826 | #define ACPI_ADR_SPACE_PLATFORM_COMM (acpi_adr_space_type) 10 |
f083906f | 827 | #define ACPI_ADR_SPACE_PLATFORM_RT (acpi_adr_space_type) 11 |
82a1b7cb | 828 | |
f083906f | 829 | #define ACPI_NUM_PREDEFINED_REGIONS 12 |
07aa99e9 | 830 | |
82a1b7cb | 831 | /* |
07aa99e9 | 832 | * Special Address Spaces |
82a1b7cb BM |
833 | * |
834 | * Note: A Data Table region is a special type of operation region | |
835 | * that has its own AML opcode. However, internally, the AML | |
ec360131 | 836 | * interpreter simply creates an operation region with an address |
82a1b7cb BM |
837 | * space type of ACPI_ADR_SPACE_DATA_TABLE. |
838 | */ | |
839 | #define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 0x7E /* Internal to ACPICA only */ | |
840 | #define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 0x7F | |
1da177e4 | 841 | |
e2066ca1 BM |
842 | /* Values for _REG connection code */ |
843 | ||
844 | #define ACPI_REG_DISCONNECT 0 | |
845 | #define ACPI_REG_CONNECT 1 | |
846 | ||
1da177e4 LT |
847 | /* |
848 | * bit_register IDs | |
bbbbeb8e LM |
849 | * |
850 | * These values are intended to be used by the hardware interfaces | |
851 | * and are mapped to individual bitfields defined within the ACPI | |
852 | * registers. See the acpi_gbl_bit_register_info global table in utglobal.c | |
853 | * for this mapping. | |
1da177e4 | 854 | */ |
bbbbeb8e LM |
855 | |
856 | /* PM1 Status register */ | |
857 | ||
1da177e4 LT |
858 | #define ACPI_BITREG_TIMER_STATUS 0x00 |
859 | #define ACPI_BITREG_BUS_MASTER_STATUS 0x01 | |
860 | #define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02 | |
861 | #define ACPI_BITREG_POWER_BUTTON_STATUS 0x03 | |
862 | #define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04 | |
863 | #define ACPI_BITREG_RT_CLOCK_STATUS 0x05 | |
864 | #define ACPI_BITREG_WAKE_STATUS 0x06 | |
865 | #define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07 | |
866 | ||
bbbbeb8e LM |
867 | /* PM1 Enable register */ |
868 | ||
1da177e4 LT |
869 | #define ACPI_BITREG_TIMER_ENABLE 0x08 |
870 | #define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09 | |
871 | #define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A | |
872 | #define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B | |
873 | #define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C | |
bbbbeb8e LM |
874 | #define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0D |
875 | ||
876 | /* PM1 Control register */ | |
877 | ||
878 | #define ACPI_BITREG_SCI_ENABLE 0x0E | |
879 | #define ACPI_BITREG_BUS_MASTER_RLD 0x0F | |
880 | #define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x10 | |
82d79b86 BM |
881 | #define ACPI_BITREG_SLEEP_TYPE 0x11 |
882 | #define ACPI_BITREG_SLEEP_ENABLE 0x12 | |
1da177e4 | 883 | |
bbbbeb8e | 884 | /* PM2 Control register */ |
1da177e4 | 885 | |
82d79b86 | 886 | #define ACPI_BITREG_ARB_DISABLE 0x13 |
1da177e4 | 887 | |
82d79b86 | 888 | #define ACPI_BITREG_MAX 0x13 |
1da177e4 LT |
889 | #define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1 |
890 | ||
768aaaf1 BM |
891 | /* Status register values. A 1 clears a status bit. 0 = no effect */ |
892 | ||
893 | #define ACPI_CLEAR_STATUS 1 | |
894 | ||
895 | /* Enable and Control register values */ | |
896 | ||
897 | #define ACPI_ENABLE_EVENT 1 | |
898 | #define ACPI_DISABLE_EVENT 0 | |
899 | ||
1da177e4 LT |
900 | /* |
901 | * External ACPI object definition | |
902 | */ | |
7a5bb996 LM |
903 | |
904 | /* | |
c6915b3f BM |
905 | * Note: Type == ACPI_TYPE_ANY (0) is used to indicate a NULL package |
906 | * element or an unresolved named reference. | |
7a5bb996 | 907 | */ |
4be44fcd LB |
908 | union acpi_object { |
909 | acpi_object_type type; /* See definition of acpi_ns_type for values */ | |
910 | struct { | |
7a5bb996 | 911 | acpi_object_type type; /* ACPI_TYPE_INTEGER */ |
5df7e6cb | 912 | u64 value; /* The actual number */ |
1da177e4 LT |
913 | } integer; |
914 | ||
4be44fcd | 915 | struct { |
7a5bb996 | 916 | acpi_object_type type; /* ACPI_TYPE_STRING */ |
4be44fcd LB |
917 | u32 length; /* # of bytes in string, excluding trailing null */ |
918 | char *pointer; /* points to the string value */ | |
1da177e4 LT |
919 | } string; |
920 | ||
4be44fcd | 921 | struct { |
7a5bb996 | 922 | acpi_object_type type; /* ACPI_TYPE_BUFFER */ |
4be44fcd LB |
923 | u32 length; /* # of bytes in buffer */ |
924 | u8 *pointer; /* points to the buffer */ | |
1da177e4 LT |
925 | } buffer; |
926 | ||
4be44fcd | 927 | struct { |
7a5bb996 | 928 | acpi_object_type type; /* ACPI_TYPE_PACKAGE */ |
4be44fcd LB |
929 | u32 count; /* # of elements in package */ |
930 | union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */ | |
1da177e4 LT |
931 | } package; |
932 | ||
4be44fcd | 933 | struct { |
7a5bb996 LM |
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; | |
938 | ||
939 | struct { | |
940 | acpi_object_type type; /* ACPI_TYPE_PROCESSOR */ | |
4be44fcd LB |
941 | u32 proc_id; |
942 | acpi_io_address pblk_address; | |
943 | u32 pblk_length; | |
1da177e4 LT |
944 | } processor; |
945 | ||
4be44fcd | 946 | struct { |
7a5bb996 | 947 | acpi_object_type type; /* ACPI_TYPE_POWER */ |
4be44fcd LB |
948 | u32 system_level; |
949 | u32 resource_order; | |
1da177e4 LT |
950 | } power_resource; |
951 | }; | |
952 | ||
1da177e4 LT |
953 | /* |
954 | * List of objects, used as a parameter list for control method evaluation | |
955 | */ | |
4be44fcd LB |
956 | struct acpi_object_list { |
957 | u32 count; | |
958 | union acpi_object *pointer; | |
1da177e4 LT |
959 | }; |
960 | ||
1da177e4 LT |
961 | /* |
962 | * Miscellaneous common Data Structures used by the interfaces | |
963 | */ | |
964 | #define ACPI_NO_BUFFER 0 | |
d5caf1cd LZ |
965 | |
966 | #ifdef ACPI_NO_MEM_ALLOCATIONS | |
967 | ||
968 | #define ACPI_ALLOCATE_BUFFER (acpi_size) (0) | |
969 | #define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (0) | |
970 | ||
971 | #else /* ACPI_NO_MEM_ALLOCATIONS */ | |
972 | ||
bb3fec14 LZ |
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) */ | |
1da177e4 | 975 | |
d5caf1cd LZ |
976 | #endif /* ACPI_NO_MEM_ALLOCATIONS */ |
977 | ||
4be44fcd LB |
978 | struct acpi_buffer { |
979 | acpi_size length; /* Length in bytes of the buffer */ | |
980 | void *pointer; /* pointer to buffer */ | |
1da177e4 LT |
981 | }; |
982 | ||
1da177e4 LT |
983 | /* |
984 | * name_type for acpi_get_name | |
985 | */ | |
986 | #define ACPI_FULL_PATHNAME 0 | |
987 | #define ACPI_SINGLE_NAME 1 | |
d1e7ffe5 LZ |
988 | #define ACPI_FULL_PATHNAME_NO_TRAILING 2 |
989 | #define ACPI_NAME_TYPE_MAX 2 | |
1da177e4 | 990 | |
50df4d8b BM |
991 | /* |
992 | * Predefined Namespace items | |
993 | */ | |
994 | struct acpi_predefined_names { | |
0dfaaa3d | 995 | const char *name; |
50df4d8b BM |
996 | u8 type; |
997 | char *val; | |
998 | }; | |
999 | ||
1da177e4 LT |
1000 | /* |
1001 | * Structure and flags for acpi_get_system_info | |
1002 | */ | |
1003 | #define ACPI_SYS_MODE_UNKNOWN 0x0000 | |
1004 | #define ACPI_SYS_MODE_ACPI 0x0001 | |
1005 | #define ACPI_SYS_MODE_LEGACY 0x0002 | |
1006 | #define ACPI_SYS_MODES_MASK 0x0003 | |
1007 | ||
1da177e4 LT |
1008 | /* |
1009 | * System info returned by acpi_get_system_info() | |
1010 | */ | |
4be44fcd LB |
1011 | struct acpi_system_info { |
1012 | u32 acpi_ca_version; | |
1013 | u32 flags; | |
1014 | u32 timer_resolution; | |
1015 | u32 reserved1; | |
1016 | u32 reserved2; | |
1017 | u32 debug_level; | |
1018 | u32 debug_layer; | |
1da177e4 LT |
1019 | }; |
1020 | ||
9187a415 LZ |
1021 | /* |
1022 | * System statistics returned by acpi_get_statistics() | |
1023 | */ | |
1024 | struct acpi_statistics { | |
1025 | u32 sci_count; | |
1026 | u32 gpe_count; | |
1027 | u32 fixed_event_count[ACPI_NUM_FIXED_EVENTS]; | |
1028 | u32 method_count; | |
1029 | }; | |
1030 | ||
1da177e4 LT |
1031 | /* |
1032 | * Types specific to the OS service interfaces | |
1033 | */ | |
1f86e8c1 LZ |
1034 | typedef u32 |
1035 | (ACPI_SYSTEM_XFACE * acpi_osd_handler) (void *context); | |
1da177e4 LT |
1036 | |
1037 | typedef void | |
4be44fcd | 1038 | (ACPI_SYSTEM_XFACE * acpi_osd_exec_callback) (void *context); |
1da177e4 LT |
1039 | |
1040 | /* | |
1041 | * Various handlers and callback procedures | |
1042 | */ | |
a2fd4b4b | 1043 | typedef |
c53ae3a6 | 1044 | u32 (*acpi_sci_handler) (void *context); |
a2fd4b4b | 1045 | |
a0fcdb23 | 1046 | typedef |
644ef74e | 1047 | void (*acpi_gbl_event_handler) (u32 event_type, |
a0fcdb23 LM |
1048 | acpi_handle device, |
1049 | u32 event_number, void *context); | |
1050 | ||
1051 | #define ACPI_EVENT_TYPE_GPE 0 | |
1052 | #define ACPI_EVENT_TYPE_FIXED 1 | |
1053 | ||
1f86e8c1 LZ |
1054 | typedef |
1055 | u32(*acpi_event_handler) (void *context); | |
1da177e4 | 1056 | |
8b6cd8ad LM |
1057 | typedef |
1058 | u32 (*acpi_gpe_handler) (acpi_handle gpe_device, u32 gpe_number, void *context); | |
1059 | ||
1da177e4 | 1060 | typedef |
4be44fcd | 1061 | void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context); |
1da177e4 LT |
1062 | |
1063 | typedef | |
8e4319c4 | 1064 | void (*acpi_object_handler) (acpi_handle object, void *data); |
1da177e4 | 1065 | |
f5c1e1c5 LZ |
1066 | typedef |
1067 | acpi_status (*acpi_init_handler) (acpi_handle object, u32 function); | |
1da177e4 LT |
1068 | |
1069 | #define ACPI_INIT_DEVICE_INI 1 | |
1070 | ||
1071 | typedef | |
f5c1e1c5 LZ |
1072 | acpi_status (*acpi_exception_handler) (acpi_status aml_status, |
1073 | acpi_name name, | |
1074 | u16 opcode, | |
1075 | u32 aml_offset, void *context); | |
1da177e4 | 1076 | |
6de4048a | 1077 | /* Table Event handler (Load, load_table, etc.) and types */ |
3e08e2d2 LM |
1078 | |
1079 | typedef | |
f5c1e1c5 | 1080 | acpi_status (*acpi_table_handler) (u32 event, void *table, void *context); |
3e08e2d2 | 1081 | |
6eecbc9b LZ |
1082 | /* Table Event Types */ |
1083 | ||
1084 | #define ACPI_TABLE_EVENT_LOAD 0x0 | |
1085 | #define ACPI_TABLE_EVENT_UNLOAD 0x1 | |
bdbe5df0 LZ |
1086 | #define ACPI_TABLE_EVENT_INSTALL 0x2 |
1087 | #define ACPI_TABLE_EVENT_UNINSTALL 0x3 | |
1088 | #define ACPI_NUM_TABLE_EVENTS 4 | |
739dcbb9 | 1089 | |
1da177e4 LT |
1090 | /* Address Spaces (For Operation Regions) */ |
1091 | ||
1092 | typedef | |
f5c1e1c5 LZ |
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); | |
1da177e4 | 1099 | |
61686124 | 1100 | #define ACPI_DEFAULT_HANDLER NULL |
1da177e4 | 1101 | |
9ce81784 BM |
1102 | /* Special Context data for generic_serial_bus/general_purpose_io (ACPI 5.0) */ |
1103 | ||
1104 | struct acpi_connection_info { | |
1105 | u8 *connection; | |
1106 | u16 length; | |
1107 | u8 access_length; | |
1108 | }; | |
1109 | ||
0acf24ad SH |
1110 | /* Special Context data for PCC Opregion (ACPI 6.3) */ |
1111 | ||
1112 | struct acpi_pcc_info { | |
1113 | u8 subspace_id; | |
1114 | u16 length; | |
1115 | u8 *internal_buffer; | |
1116 | }; | |
ee64b827 SH |
1117 | |
1118 | /* Special Context data for FFH Opregion (ACPI 6.5) */ | |
1119 | ||
1120 | struct acpi_ffh_info { | |
1121 | u64 offset; | |
1122 | u64 length; | |
1123 | }; | |
0acf24ad | 1124 | |
1da177e4 | 1125 | typedef |
f5c1e1c5 LZ |
1126 | acpi_status (*acpi_adr_space_setup) (acpi_handle region_handle, |
1127 | u32 function, | |
1128 | void *handler_context, | |
1129 | void **region_context); | |
1da177e4 LT |
1130 | |
1131 | #define ACPI_REGION_ACTIVATE 0 | |
1132 | #define ACPI_REGION_DEACTIVATE 1 | |
1133 | ||
1134 | typedef | |
f5c1e1c5 LZ |
1135 | acpi_status (*acpi_walk_callback) (acpi_handle object, |
1136 | u32 nesting_level, | |
1137 | void *context, void **return_value); | |
1da177e4 | 1138 | |
b0ed7a91 LM |
1139 | typedef |
1140 | u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported); | |
1141 | ||
1da177e4 LT |
1142 | /* Interrupt handler return values */ |
1143 | ||
1144 | #define ACPI_INTERRUPT_NOT_HANDLED 0x00 | |
1145 | #define ACPI_INTERRUPT_HANDLED 0x01 | |
1146 | ||
bba63a29 LM |
1147 | /* GPE handler return values */ |
1148 | ||
1149 | #define ACPI_REENABLE_GPE 0x80 | |
1150 | ||
15b8dd53 BM |
1151 | /* Length of 32-bit EISAID values when converted back to a string */ |
1152 | ||
1153 | #define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */ | |
1154 | ||
1155 | /* Length of UUID (string) values */ | |
50df4d8b | 1156 | |
50df4d8b BM |
1157 | #define ACPI_UUID_LENGTH 16 |
1158 | ||
f65358e5 SS |
1159 | /* Length of 3-byte PCI class code values when converted back to a string */ |
1160 | ||
1161 | #define ACPI_PCICLS_STRING_SIZE 7 /* Includes null terminator */ | |
1162 | ||
07cb390f | 1163 | /* Structures used for device/processor HID, UID, CID */ |
1da177e4 | 1164 | |
78e25fef | 1165 | struct acpi_pnp_device_id { |
15b8dd53 BM |
1166 | u32 length; /* Length of string + null */ |
1167 | char *string; | |
1da177e4 LT |
1168 | }; |
1169 | ||
78e25fef | 1170 | struct acpi_pnp_device_id_list { |
15b8dd53 BM |
1171 | u32 count; /* Number of IDs in Ids array */ |
1172 | u32 list_size; /* Size of list, including ID strings */ | |
10cfde5d | 1173 | struct acpi_pnp_device_id ids[]; /* ID array */ |
1da177e4 LT |
1174 | }; |
1175 | ||
15b8dd53 BM |
1176 | /* |
1177 | * Structure returned from acpi_get_object_info. | |
c6915b3f | 1178 | * Optimized for both 32-bit and 64-bit builds. |
15b8dd53 BM |
1179 | */ |
1180 | struct acpi_device_info { | |
1181 | u32 info_size; /* Size of info, including ID strings */ | |
1182 | u32 name; /* ACPI object Name */ | |
1183 | acpi_object_type type; /* ACPI object Type */ | |
1184 | u8 param_count; /* If a method, required parameter count */ | |
f65358e5 | 1185 | u16 valid; /* Indicates which optional fields are valid */ |
15b8dd53 BM |
1186 | u8 flags; /* Miscellaneous info */ |
1187 | u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */ | |
1188 | u8 lowest_dstates[5]; /* _sx_w values: 0xFF indicates not valid */ | |
5df7e6cb | 1189 | u64 address; /* _ADR value */ |
78e25fef LZ |
1190 | struct acpi_pnp_device_id hardware_id; /* _HID value */ |
1191 | struct acpi_pnp_device_id unique_id; /* _UID value */ | |
f65358e5 | 1192 | struct acpi_pnp_device_id class_code; /* _CLS value */ |
78e25fef | 1193 | struct acpi_pnp_device_id_list compatible_id_list; /* _CID list <must be last> */ |
1da177e4 LT |
1194 | }; |
1195 | ||
15b8dd53 BM |
1196 | /* Values for Flags field above (acpi_get_object_info) */ |
1197 | ||
1198 | #define ACPI_PCI_ROOT_BRIDGE 0x01 | |
1da177e4 | 1199 | |
15b8dd53 BM |
1200 | /* Flags for Valid field above (acpi_get_object_info) */ |
1201 | ||
f65358e5 SS |
1202 | #define ACPI_VALID_ADR 0x0002 |
1203 | #define ACPI_VALID_HID 0x0004 | |
1204 | #define ACPI_VALID_UID 0x0008 | |
f65358e5 SS |
1205 | #define ACPI_VALID_CID 0x0020 |
1206 | #define ACPI_VALID_CLS 0x0040 | |
1207 | #define ACPI_VALID_SXDS 0x0100 | |
1208 | #define ACPI_VALID_SXWS 0x0200 | |
1da177e4 | 1209 | |
07cb390f | 1210 | /* Flags for _STA method */ |
defba1d8 BM |
1211 | |
1212 | #define ACPI_STA_DEVICE_PRESENT 0x01 | |
1213 | #define ACPI_STA_DEVICE_ENABLED 0x02 | |
1214 | #define ACPI_STA_DEVICE_UI 0x04 | |
b229cf92 BM |
1215 | #define ACPI_STA_DEVICE_FUNCTIONING 0x08 |
1216 | #define ACPI_STA_DEVICE_OK 0x08 /* Synonym */ | |
defba1d8 BM |
1217 | #define ACPI_STA_BATTERY_PRESENT 0x10 |
1218 | ||
1da177e4 LT |
1219 | /* Context structs for address space handlers */ |
1220 | ||
4be44fcd LB |
1221 | struct acpi_pci_id { |
1222 | u16 segment; | |
1223 | u16 bus; | |
1224 | u16 device; | |
1225 | u16 function; | |
1da177e4 LT |
1226 | }; |
1227 | ||
b8fcd0e5 RW |
1228 | struct acpi_mem_mapping { |
1229 | acpi_physical_address physical_address; | |
1230 | u8 *logical_address; | |
1231 | acpi_size length; | |
1232 | struct acpi_mem_mapping *next_mm; | |
1233 | }; | |
1234 | ||
4be44fcd LB |
1235 | struct acpi_mem_space_context { |
1236 | u32 length; | |
1237 | acpi_physical_address address; | |
b8fcd0e5 RW |
1238 | struct acpi_mem_mapping *cur_mm; |
1239 | struct acpi_mem_mapping *first_mm; | |
1da177e4 LT |
1240 | }; |
1241 | ||
9737ff46 | 1242 | struct acpi_data_table_mapping { |
ca25f92b JC |
1243 | void *pointer; |
1244 | }; | |
1245 | ||
1da177e4 | 1246 | /* |
50df4d8b | 1247 | * struct acpi_memory_list is used only if the ACPICA local cache is enabled |
1da177e4 | 1248 | */ |
50df4d8b | 1249 | struct acpi_memory_list { |
0dfaaa3d | 1250 | const char *list_name; |
50df4d8b BM |
1251 | void *list_head; |
1252 | u16 object_size; | |
1253 | u16 max_depth; | |
1254 | u16 current_depth; | |
50df4d8b BM |
1255 | |
1256 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS | |
1257 | ||
1258 | /* Statistics for debug memory tracking only */ | |
1259 | ||
1260 | u32 total_allocated; | |
1261 | u32 total_freed; | |
1262 | u32 max_occupied; | |
1263 | u32 total_size; | |
1264 | u32 current_total_size; | |
1265 | u32 requests; | |
1266 | u32 hits; | |
0897831b | 1267 | #endif |
1da177e4 LT |
1268 | }; |
1269 | ||
bab04824 LZ |
1270 | /* Definitions of trace event types */ |
1271 | ||
1272 | typedef enum { | |
1273 | ACPI_TRACE_AML_METHOD, | |
1274 | ACPI_TRACE_AML_OPCODE, | |
1275 | ACPI_TRACE_AML_REGION | |
1276 | } acpi_trace_event_type; | |
1277 | ||
2641f540 LZ |
1278 | /* Definitions of _OSI support */ |
1279 | ||
1280 | #define ACPI_VENDOR_STRINGS 0x01 | |
1281 | #define ACPI_FEATURE_STRINGS 0x02 | |
1282 | #define ACPI_ENABLE_INTERFACES 0x00 | |
1283 | #define ACPI_DISABLE_INTERFACES 0x04 | |
1284 | ||
1285 | #define ACPI_DISABLE_ALL_VENDOR_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS) | |
1286 | #define ACPI_DISABLE_ALL_FEATURE_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_FEATURE_STRINGS) | |
1287 | #define ACPI_DISABLE_ALL_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS) | |
1288 | #define ACPI_ENABLE_ALL_VENDOR_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS) | |
1289 | #define ACPI_ENABLE_ALL_FEATURE_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_FEATURE_STRINGS) | |
1290 | #define ACPI_ENABLE_ALL_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS) | |
242b2287 AL |
1291 | |
1292 | #define ACPI_OSI_WIN_2000 0x01 | |
1293 | #define ACPI_OSI_WIN_XP 0x02 | |
1294 | #define ACPI_OSI_WIN_XP_SP1 0x03 | |
1295 | #define ACPI_OSI_WINSRV_2003 0x04 | |
1296 | #define ACPI_OSI_WIN_XP_SP2 0x05 | |
1297 | #define ACPI_OSI_WINSRV_2003_SP1 0x06 | |
1298 | #define ACPI_OSI_WIN_VISTA 0x07 | |
1299 | #define ACPI_OSI_WINSRV_2008 0x08 | |
1300 | #define ACPI_OSI_WIN_VISTA_SP1 0x09 | |
1301 | #define ACPI_OSI_WIN_VISTA_SP2 0x0A | |
1302 | #define ACPI_OSI_WIN_7 0x0B | |
1303 | #define ACPI_OSI_WIN_8 0x0C | |
be0381cf JK |
1304 | #define ACPI_OSI_WIN_8_1 0x0D |
1305 | #define ACPI_OSI_WIN_10 0x0E | |
1306 | #define ACPI_OSI_WIN_10_RS1 0x0F | |
1307 | #define ACPI_OSI_WIN_10_RS2 0x10 | |
1308 | #define ACPI_OSI_WIN_10_RS3 0x11 | |
1309 | #define ACPI_OSI_WIN_10_RS4 0x12 | |
1310 | #define ACPI_OSI_WIN_10_RS5 0x13 | |
8696beed | 1311 | #define ACPI_OSI_WIN_10_19H1 0x14 |
3bf70bd2 | 1312 | #define ACPI_OSI_WIN_10_20H1 0x15 |
62b32fd9 | 1313 | #define ACPI_OSI_WIN_11 0x16 |
242b2287 | 1314 | |
a92e9577 LZ |
1315 | /* Definitions of getopt */ |
1316 | ||
1317 | #define ACPI_OPT_END -1 | |
1318 | ||
c1a7c2ce ND |
1319 | /* Definitions for explicit fallthrough */ |
1320 | ||
1321 | #ifndef ACPI_FALLTHROUGH | |
1322 | #define ACPI_FALLTHROUGH do {} while(0) | |
1323 | #endif | |
1324 | ||
11132ad0 KC |
1325 | #ifndef ACPI_FLEX_ARRAY |
1326 | #define ACPI_FLEX_ARRAY(TYPE, NAME) TYPE NAME[0] | |
1327 | #endif | |
1328 | ||
4be44fcd | 1329 | #endif /* __ACTYPES_H__ */ |