ACPICA 20050708 from Bob Moore <robert.moore@intel.com>
[linux-flexiantxendom0-3.2.10.git] / include / acpi / actypes.h
1 /******************************************************************************
2  *
3  * Name: actypes.h - Common data types for the entire ACPI subsystem
4  *
5  *****************************************************************************/
6
7 /*
8  * Copyright (C) 2000 - 2005, R. Byron Moore
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions, and the following disclaimer,
16  *    without modification.
17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18  *    substantially similar to the "NO WARRANTY" disclaimer below
19  *    ("Disclaimer") and any redistribution must be conditioned upon
20  *    including a substantially similar Disclaimer requirement for further
21  *    binary redistribution.
22  * 3. Neither the names of the above-listed copyright holders nor the names
23  *    of any contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * Alternatively, this software may be distributed under the terms of the
27  * GNU General Public License ("GPL") version 2 as published by the Free
28  * Software Foundation.
29  *
30  * NO WARRANTY
31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41  * POSSIBILITY OF SUCH DAMAGES.
42  */
43
44 #ifndef __ACTYPES_H__
45 #define __ACTYPES_H__
46
47 /*! [Begin] no source code translation (keep the typedefs) */
48
49
50
51 /*
52  * Data type ranges
53  * Note: These macros are designed to be compiler independent as well as
54  * working around problems that some 32-bit compilers have with 64-bit
55  * constants.
56  */
57 #define ACPI_UINT8_MAX                  (UINT8) (~((UINT8)  0)) /* 0xFF               */
58 #define ACPI_UINT16_MAX                 (UINT16)(~((UINT16) 0)) /* 0xFFFF             */
59 #define ACPI_UINT32_MAX                 (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF         */
60 #define ACPI_UINT64_MAX                 (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */
61 #define ACPI_ASCII_MAX                  0x7F
62
63
64 #ifdef DEFINE_ALTERNATE_TYPES
65 /*
66  * Types used only in translated source, defined here to enable
67  * cross-platform compilation only.
68  */
69 typedef int                             s32;
70 typedef unsigned char                   u8;
71 typedef unsigned short                  u16;
72 typedef unsigned int                    u32;
73 typedef COMPILER_DEPENDENT_UINT64       u64;
74
75 #endif
76
77
78 /*
79  * Data types - Fixed across all compilation models (16/32/64)
80  *
81  * BOOLEAN          Logical Boolean.
82  * INT8             8-bit  (1 byte) signed value
83  * UINT8            8-bit  (1 byte) unsigned value
84  * INT16            16-bit (2 byte) signed value
85  * UINT16           16-bit (2 byte) unsigned value
86  * INT32            32-bit (4 byte) signed value
87  * UINT32           32-bit (4 byte) unsigned value
88  * INT64            64-bit (8 byte) signed value
89  * UINT64           64-bit (8 byte) unsigned value
90  * ACPI_NATIVE_INT  32-bit on IA-32, 64-bit on IA-64 signed value
91  * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value
92  */
93
94 #ifndef ACPI_MACHINE_WIDTH
95 #error ACPI_MACHINE_WIDTH not defined
96 #endif
97
98 #if ACPI_MACHINE_WIDTH == 64
99
100 /*! [Begin] no source code translation (keep the typedefs) */
101
102 /*
103  * 64-bit type definitions
104  */
105 typedef unsigned char                   UINT8;
106 typedef unsigned char                   BOOLEAN;
107 typedef unsigned short                  UINT16;
108 typedef int                             INT32;
109 typedef unsigned int                    UINT32;
110 typedef COMPILER_DEPENDENT_INT64        INT64;
111 typedef COMPILER_DEPENDENT_UINT64       UINT64;
112
113 /*! [End] no source code translation !*/
114
115 typedef s64                                     acpi_native_int;
116 typedef u64                                     acpi_native_uint;
117
118 typedef u64                                     acpi_table_ptr;
119 typedef u64                                     acpi_io_address;
120 typedef u64                                     acpi_physical_address;
121 typedef u64                                     acpi_size;
122
123 #define ALIGNED_ADDRESS_BOUNDARY        0x00000008      /* No hardware alignment support in IA64 */
124 #define ACPI_USE_NATIVE_DIVIDE                          /* Native 64-bit integer support */
125 #define ACPI_MAX_PTR                    ACPI_UINT64_MAX
126 #define ACPI_SIZE_MAX                   ACPI_UINT64_MAX
127
128
129 #elif ACPI_MACHINE_WIDTH == 16
130
131 /*! [Begin] no source code translation (keep the typedefs) */
132
133 /*
134  * 16-bit type definitions
135  */
136 typedef unsigned char                   UINT8;
137 typedef unsigned char                   BOOLEAN;
138 typedef unsigned int                    UINT16;
139 typedef long                            INT32;
140 typedef int                             INT16;
141 typedef unsigned long                   UINT32;
142
143 struct
144 {
145         UINT32                                  Lo;
146         UINT32                                  Hi;
147 };
148
149 /*! [End] no source code translation !*/
150
151 typedef u16                                     acpi_native_uint;
152 typedef s16                                     acpi_native_int;
153
154 typedef u32                                     acpi_table_ptr;
155 typedef u32                                     acpi_io_address;
156 typedef char                                    *acpi_physical_address;
157 typedef u16                                     acpi_size;
158
159 #define ALIGNED_ADDRESS_BOUNDARY        0x00000002
160 #define ACPI_MISALIGNED_TRANSFERS
161 #define ACPI_USE_NATIVE_DIVIDE                          /* No 64-bit integers, ok to use native divide */
162 #define ACPI_MAX_PTR                    ACPI_UINT16_MAX
163 #define ACPI_SIZE_MAX                   ACPI_UINT16_MAX
164
165 /*
166  * (16-bit only) internal integers must be 32-bits, so
167  * 64-bit integers cannot be supported
168  */
169 #define ACPI_NO_INTEGER64_SUPPORT
170
171
172 #elif ACPI_MACHINE_WIDTH == 32
173
174 /*! [Begin] no source code translation (keep the typedefs) */
175
176 /*
177  * 32-bit type definitions (default)
178  */
179 typedef unsigned char                   UINT8;
180 typedef unsigned char                   BOOLEAN;
181 typedef unsigned short                  UINT16;
182 typedef int                             INT32;
183 typedef unsigned int                    UINT32;
184 typedef COMPILER_DEPENDENT_INT64        INT64;
185 typedef COMPILER_DEPENDENT_UINT64       UINT64;
186
187 /*! [End] no source code translation !*/
188
189 typedef s32                                     acpi_native_int;
190 typedef u32                                     acpi_native_uint;
191
192 typedef u64                                     acpi_table_ptr;
193 typedef u32                                     acpi_io_address;
194 typedef u64                                     acpi_physical_address;
195 typedef u32                                     acpi_size;
196
197 #define ALIGNED_ADDRESS_BOUNDARY        0x00000004
198 #define ACPI_MISALIGNED_TRANSFERS
199 #define ACPI_MAX_PTR                    ACPI_UINT32_MAX
200 #define ACPI_SIZE_MAX                   ACPI_UINT32_MAX
201
202 #else
203 #error unknown ACPI_MACHINE_WIDTH
204 #endif
205
206
207 /*
208  * This type is used for bitfields in ACPI tables. The only type that is
209  * even remotely portable is u8. Anything else is not portable, so
210  * do not add any more bitfield types.
211  */
212 typedef u8                                      UINT8_BIT;
213 typedef acpi_native_uint                        ACPI_PTRDIFF;
214
215 /*
216  * Pointer overlays to avoid lots of typecasting for
217  * code that accepts both physical and logical pointers.
218  */
219 union acpi_pointers
220 {
221         acpi_physical_address               physical;
222         void                                *logical;
223         acpi_table_ptr                      value;
224 };
225
226 struct acpi_pointer
227 {
228         u32                                 pointer_type;
229         union acpi_pointers                 pointer;
230 };
231
232 /* pointer_types for above */
233
234 #define ACPI_PHYSICAL_POINTER           0x01
235 #define ACPI_LOGICAL_POINTER            0x02
236
237 /* Processor mode */
238
239 #define ACPI_PHYSICAL_ADDRESSING        0x04
240 #define ACPI_LOGICAL_ADDRESSING         0x08
241 #define ACPI_MEMORY_MODE                0x0C
242
243 #define ACPI_PHYSMODE_PHYSPTR           ACPI_PHYSICAL_ADDRESSING | ACPI_PHYSICAL_POINTER
244 #define ACPI_LOGMODE_PHYSPTR            ACPI_LOGICAL_ADDRESSING  | ACPI_PHYSICAL_POINTER
245 #define ACPI_LOGMODE_LOGPTR             ACPI_LOGICAL_ADDRESSING  | ACPI_LOGICAL_POINTER
246
247 /*
248  * If acpi_cache_t was not defined in the OS-dependent header,
249  * define it now. This is typically the case where the local cache
250  * manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
251  */
252 #ifndef acpi_cache_t
253 #define acpi_cache_t                            struct acpi_memory_list
254 #endif
255
256 /*
257  * Useful defines
258  */
259 #ifdef FALSE
260 #undef FALSE
261 #endif
262 #define FALSE                           (1 == 0)
263
264 #ifdef TRUE
265 #undef TRUE
266 #endif
267 #define TRUE                            (1 == 1)
268
269 #ifndef NULL
270 #define NULL                            (void *) 0
271 #endif
272
273
274 /*
275  * Local datatypes
276  */
277 typedef u32                                     acpi_status;    /* All ACPI Exceptions */
278 typedef u32                                     acpi_name;      /* 4-byte ACPI name */
279 typedef char *                                  acpi_string;    /* Null terminated ASCII string */
280 typedef void *                                  acpi_handle;    /* Actually a ptr to an Node */
281
282 struct uint64_struct
283 {
284         u32                                 lo;
285         u32                                 hi;
286 };
287
288 union uint64_overlay
289 {
290         u64                                 full;
291         struct uint64_struct                part;
292 };
293
294 struct uint32_struct
295 {
296         u32                                 lo;
297         u32                                 hi;
298 };
299
300
301 /*
302  * Acpi integer width. In ACPI version 1, integers are
303  * 32 bits.  In ACPI version 2, integers are 64 bits.
304  * Note that this pertains to the ACPI integer type only, not
305  * other integers used in the implementation of the ACPI CA
306  * subsystem.
307  */
308 #ifdef ACPI_NO_INTEGER64_SUPPORT
309
310 /* 32-bit integers only, no 64-bit support */
311
312 typedef u32                                     acpi_integer;
313 #define ACPI_INTEGER_MAX                ACPI_UINT32_MAX
314 #define ACPI_INTEGER_BIT_SIZE           32
315 #define ACPI_MAX_DECIMAL_DIGITS         10  /* 2^32 = 4,294,967,296 */
316
317 #define ACPI_USE_NATIVE_DIVIDE          /* Use compiler native 32-bit divide */
318
319
320 #else
321
322 /* 64-bit integers */
323
324 typedef u64                                     acpi_integer;
325 #define ACPI_INTEGER_MAX                ACPI_UINT64_MAX
326 #define ACPI_INTEGER_BIT_SIZE           64
327 #define ACPI_MAX_DECIMAL_DIGITS         20  /* 2^64 = 18,446,744,073,709,551,616 */
328
329
330 #if ACPI_MACHINE_WIDTH == 64
331 #define ACPI_USE_NATIVE_DIVIDE          /* Use compiler native 64-bit divide */
332 #endif
333 #endif
334
335 #define ACPI_MAX64_DECIMAL_DIGITS       20
336 #define ACPI_MAX32_DECIMAL_DIGITS       10
337 #define ACPI_MAX16_DECIMAL_DIGITS        5
338 #define ACPI_MAX8_DECIMAL_DIGITS         3
339
340 /*
341  * Constants with special meanings
342  */
343 #define ACPI_ROOT_OBJECT                (acpi_handle) ACPI_PTR_ADD (char, NULL, ACPI_MAX_PTR)
344
345
346 /*
347  * Initialization sequence
348  */
349 #define ACPI_FULL_INITIALIZATION        0x00
350 #define ACPI_NO_ADDRESS_SPACE_INIT      0x01
351 #define ACPI_NO_HARDWARE_INIT           0x02
352 #define ACPI_NO_EVENT_INIT              0x04
353 #define ACPI_NO_HANDLER_INIT            0x08
354 #define ACPI_NO_ACPI_ENABLE             0x10
355 #define ACPI_NO_DEVICE_INIT             0x20
356 #define ACPI_NO_OBJECT_INIT             0x40
357
358 /*
359  * Initialization state
360  */
361 #define ACPI_INITIALIZED_OK             0x01
362
363 /*
364  * Power state values
365  */
366 #define ACPI_STATE_UNKNOWN              (u8) 0xFF
367
368 #define ACPI_STATE_S0                   (u8) 0
369 #define ACPI_STATE_S1                   (u8) 1
370 #define ACPI_STATE_S2                   (u8) 2
371 #define ACPI_STATE_S3                   (u8) 3
372 #define ACPI_STATE_S4                   (u8) 4
373 #define ACPI_STATE_S5                   (u8) 5
374 #define ACPI_S_STATES_MAX               ACPI_STATE_S5
375 #define ACPI_S_STATE_COUNT              6
376
377 #define ACPI_STATE_D0                   (u8) 0
378 #define ACPI_STATE_D1                   (u8) 1
379 #define ACPI_STATE_D2                   (u8) 2
380 #define ACPI_STATE_D3                   (u8) 3
381 #define ACPI_D_STATES_MAX               ACPI_STATE_D3
382 #define ACPI_D_STATE_COUNT              4
383
384 #define ACPI_STATE_C0                   (u8) 0
385 #define ACPI_STATE_C1                   (u8) 1
386 #define ACPI_STATE_C2                   (u8) 2
387 #define ACPI_STATE_C3                   (u8) 3
388 #define ACPI_C_STATES_MAX               ACPI_STATE_C3
389 #define ACPI_C_STATE_COUNT              4
390
391 /*
392  * Sleep type invalid value
393  */
394 #define ACPI_SLEEP_TYPE_MAX             0x7
395 #define ACPI_SLEEP_TYPE_INVALID         0xFF
396
397 /*
398  * Standard notify values
399  */
400 #define ACPI_NOTIFY_BUS_CHECK           (u8) 0
401 #define ACPI_NOTIFY_DEVICE_CHECK        (u8) 1
402 #define ACPI_NOTIFY_DEVICE_WAKE         (u8) 2
403 #define ACPI_NOTIFY_EJECT_REQUEST       (u8) 3
404 #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT  (u8) 4
405 #define ACPI_NOTIFY_FREQUENCY_MISMATCH  (u8) 5
406 #define ACPI_NOTIFY_BUS_MODE_MISMATCH   (u8) 6
407 #define ACPI_NOTIFY_POWER_FAULT         (u8) 7
408
409 /*
410  *  Table types.  These values are passed to the table related APIs
411  */
412 typedef u32                                     acpi_table_type;
413
414 #define ACPI_TABLE_RSDP                 (acpi_table_type) 0
415 #define ACPI_TABLE_DSDT                 (acpi_table_type) 1
416 #define ACPI_TABLE_FADT                 (acpi_table_type) 2
417 #define ACPI_TABLE_FACS                 (acpi_table_type) 3
418 #define ACPI_TABLE_PSDT                 (acpi_table_type) 4
419 #define ACPI_TABLE_SSDT                 (acpi_table_type) 5
420 #define ACPI_TABLE_XSDT                 (acpi_table_type) 6
421 #define ACPI_TABLE_MAX                  6
422 #define NUM_ACPI_TABLE_TYPES            (ACPI_TABLE_MAX+1)
423
424 /*
425  * Types associated with ACPI names and objects.  The first group of
426  * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
427  * of the ACPI object_type() operator (See the ACPI Spec). Therefore,
428  * only add to the first group if the spec changes.
429  *
430  * NOTE: Types must be kept in sync with the global acpi_ns_properties
431  * and acpi_ns_type_names arrays.
432  */
433 typedef u32                                     acpi_object_type;
434
435 #define ACPI_TYPE_ANY                   0x00
436 #define ACPI_TYPE_INTEGER               0x01  /* Byte/Word/Dword/Zero/One/Ones */
437 #define ACPI_TYPE_STRING                0x02
438 #define ACPI_TYPE_BUFFER                0x03
439 #define ACPI_TYPE_PACKAGE               0x04  /* byte_const, multiple data_term/Constant/super_name */
440 #define ACPI_TYPE_FIELD_UNIT            0x05
441 #define ACPI_TYPE_DEVICE                0x06  /* Name, multiple Node */
442 #define ACPI_TYPE_EVENT                 0x07
443 #define ACPI_TYPE_METHOD                0x08  /* Name, byte_const, multiple Code */
444 #define ACPI_TYPE_MUTEX                 0x09
445 #define ACPI_TYPE_REGION                0x0A
446 #define ACPI_TYPE_POWER                 0x0B  /* Name,byte_const,word_const,multi Node */
447 #define ACPI_TYPE_PROCESSOR             0x0C  /* Name,byte_const,Dword_const,byte_const,multi nm_o */
448 #define ACPI_TYPE_THERMAL               0x0D  /* Name, multiple Node */
449 #define ACPI_TYPE_BUFFER_FIELD          0x0E
450 #define ACPI_TYPE_DDB_HANDLE            0x0F
451 #define ACPI_TYPE_DEBUG_OBJECT          0x10
452
453 #define ACPI_TYPE_EXTERNAL_MAX          0x10
454
455 /*
456  * These are object types that do not map directly to the ACPI
457  * object_type() operator. They are used for various internal purposes only.
458  * If new predefined ACPI_TYPEs are added (via the ACPI specification), these
459  * internal types must move upwards. (There is code that depends on these
460  * values being contiguous with the external types above.)
461  */
462 #define ACPI_TYPE_LOCAL_REGION_FIELD    0x11
463 #define ACPI_TYPE_LOCAL_BANK_FIELD      0x12
464 #define ACPI_TYPE_LOCAL_INDEX_FIELD     0x13
465 #define ACPI_TYPE_LOCAL_REFERENCE       0x14  /* Arg#, Local#, Name, Debug, ref_of, Index */
466 #define ACPI_TYPE_LOCAL_ALIAS           0x15
467 #define ACPI_TYPE_LOCAL_METHOD_ALIAS    0x16
468 #define ACPI_TYPE_LOCAL_NOTIFY          0x17
469 #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
470 #define ACPI_TYPE_LOCAL_RESOURCE        0x19
471 #define ACPI_TYPE_LOCAL_RESOURCE_FIELD  0x1A
472 #define ACPI_TYPE_LOCAL_SCOPE           0x1B  /* 1 Name, multiple object_list Nodes */
473
474 #define ACPI_TYPE_NS_NODE_MAX           0x1B  /* Last typecode used within a NS Node */
475
476 /*
477  * These are special object types that never appear in
478  * a Namespace node, only in an union acpi_operand_object
479  */
480 #define ACPI_TYPE_LOCAL_EXTRA           0x1C
481 #define ACPI_TYPE_LOCAL_DATA            0x1D
482
483 #define ACPI_TYPE_LOCAL_MAX             0x1D
484
485 /* All types above here are invalid */
486
487 #define ACPI_TYPE_INVALID               0x1E
488 #define ACPI_TYPE_NOT_FOUND             0xFF
489
490 /*
491  * Bitmapped ACPI types.  Used internally only
492  */
493 #define ACPI_BTYPE_ANY                  0x00000000
494 #define ACPI_BTYPE_INTEGER              0x00000001
495 #define ACPI_BTYPE_STRING               0x00000002
496 #define ACPI_BTYPE_BUFFER               0x00000004
497 #define ACPI_BTYPE_PACKAGE              0x00000008
498 #define ACPI_BTYPE_FIELD_UNIT           0x00000010
499 #define ACPI_BTYPE_DEVICE               0x00000020
500 #define ACPI_BTYPE_EVENT                0x00000040
501 #define ACPI_BTYPE_METHOD               0x00000080
502 #define ACPI_BTYPE_MUTEX                0x00000100
503 #define ACPI_BTYPE_REGION               0x00000200
504 #define ACPI_BTYPE_POWER                0x00000400
505 #define ACPI_BTYPE_PROCESSOR            0x00000800
506 #define ACPI_BTYPE_THERMAL              0x00001000
507 #define ACPI_BTYPE_BUFFER_FIELD         0x00002000
508 #define ACPI_BTYPE_DDB_HANDLE           0x00004000
509 #define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
510 #define ACPI_BTYPE_REFERENCE            0x00010000
511 #define ACPI_BTYPE_RESOURCE             0x00020000
512
513 #define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
514
515 #define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
516 #define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
517 #define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
518 #define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF  /* ARG or LOCAL */
519 #define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
520
521 /*
522  * All I/O
523  */
524 #define ACPI_READ                       0
525 #define ACPI_WRITE                      1
526 #define ACPI_IO_MASK                    1
527
528 /*
529  * Event Types: Fixed & General Purpose
530  */
531 typedef u32                                     acpi_event_type;
532
533 /*
534  * Fixed events
535  */
536 #define ACPI_EVENT_PMTIMER              0
537 #define ACPI_EVENT_GLOBAL               1
538 #define ACPI_EVENT_POWER_BUTTON         2
539 #define ACPI_EVENT_SLEEP_BUTTON         3
540 #define ACPI_EVENT_RTC                  4
541 #define ACPI_EVENT_MAX                  4
542 #define ACPI_NUM_FIXED_EVENTS           ACPI_EVENT_MAX + 1
543
544 /*
545  * Event Status - Per event
546  * -------------
547  * The encoding of acpi_event_status is illustrated below.
548  * Note that a set bit (1) indicates the property is TRUE
549  * (e.g. if bit 0 is set then the event is enabled).
550  * +-------------+-+-+-+
551  * |   Bits 31:3 |2|1|0|
552  * +-------------+-+-+-+
553  *          |     | | |
554  *          |     | | +- Enabled?
555  *          |     | +--- Enabled for wake?
556  *          |     +----- Set?
557  *          +----------- <Reserved>
558  */
559 typedef u32                                     acpi_event_status;
560
561 #define ACPI_EVENT_FLAG_DISABLED        (acpi_event_status) 0x00
562 #define ACPI_EVENT_FLAG_ENABLED         (acpi_event_status) 0x01
563 #define ACPI_EVENT_FLAG_WAKE_ENABLED    (acpi_event_status) 0x02
564 #define ACPI_EVENT_FLAG_SET             (acpi_event_status) 0x04
565
566 /*
567  * General Purpose Events (GPE)
568  */
569 #define ACPI_GPE_INVALID                0xFF
570 #define ACPI_GPE_MAX                    0xFF
571 #define ACPI_NUM_GPE                    256
572
573 #define ACPI_GPE_ENABLE                 0
574 #define ACPI_GPE_DISABLE                1
575
576
577 /*
578  * GPE info flags - Per GPE
579  * +-+-+-+---+---+-+
580  * |7|6|5|4:3|2:1|0|
581  * +-+-+-+---+---+-+
582  *  | | |  |   |  |
583  *  | | |  |   |  +--- Interrupt type: Edge or Level Triggered
584  *  | | |  |   +--- Type: Wake-only, Runtime-only, or wake/runtime
585  *  | | |  +--- Type of dispatch -- to method, handler, or none
586  *  | | +--- Enabled for runtime?
587  *  | +--- Enabled for wake?
588  *  +--- System state when GPE ocurred (running/waking)
589  */
590 #define ACPI_GPE_XRUPT_TYPE_MASK        (u8) 0x01
591 #define ACPI_GPE_LEVEL_TRIGGERED        (u8) 0x01
592 #define ACPI_GPE_EDGE_TRIGGERED         (u8) 0x00
593
594 #define ACPI_GPE_TYPE_MASK              (u8) 0x06
595 #define ACPI_GPE_TYPE_WAKE_RUN          (u8) 0x06
596 #define ACPI_GPE_TYPE_WAKE              (u8) 0x02
597 #define ACPI_GPE_TYPE_RUNTIME           (u8) 0x04    /* Default */
598
599 #define ACPI_GPE_DISPATCH_MASK          (u8) 0x18
600 #define ACPI_GPE_DISPATCH_HANDLER       (u8) 0x08
601 #define ACPI_GPE_DISPATCH_METHOD        (u8) 0x10
602 #define ACPI_GPE_DISPATCH_NOT_USED      (u8) 0x00    /* Default */
603
604 #define ACPI_GPE_RUN_ENABLE_MASK        (u8) 0x20
605 #define ACPI_GPE_RUN_ENABLED            (u8) 0x20
606 #define ACPI_GPE_RUN_DISABLED           (u8) 0x00    /* Default */
607
608 #define ACPI_GPE_WAKE_ENABLE_MASK       (u8) 0x40
609 #define ACPI_GPE_WAKE_ENABLED           (u8) 0x40
610 #define ACPI_GPE_WAKE_DISABLED          (u8) 0x00    /* Default */
611
612 #define ACPI_GPE_ENABLE_MASK            (u8) 0x60    /* Both run/wake */
613
614 #define ACPI_GPE_SYSTEM_MASK            (u8) 0x80
615 #define ACPI_GPE_SYSTEM_RUNNING         (u8) 0x80
616 #define ACPI_GPE_SYSTEM_WAKING          (u8) 0x00
617
618 /*
619  * Flags for GPE and Lock interfaces
620  */
621 #define ACPI_EVENT_WAKE_ENABLE          0x2             /* acpi_gpe_enable */
622 #define ACPI_EVENT_WAKE_DISABLE         0x2             /* acpi_gpe_disable */
623
624 #define ACPI_NOT_ISR                    0x1
625 #define ACPI_ISR                        0x0
626
627
628 /* Notify types */
629
630 #define ACPI_SYSTEM_NOTIFY              0x1
631 #define ACPI_DEVICE_NOTIFY              0x2
632 #define ACPI_ALL_NOTIFY                 0x3
633 #define ACPI_MAX_NOTIFY_HANDLER_TYPE    0x3
634
635 #define ACPI_MAX_SYS_NOTIFY             0x7f
636
637
638 /* Address Space (Operation Region) Types */
639
640 typedef u8                                      acpi_adr_space_type;
641
642 #define ACPI_ADR_SPACE_SYSTEM_MEMORY    (acpi_adr_space_type) 0
643 #define ACPI_ADR_SPACE_SYSTEM_IO        (acpi_adr_space_type) 1
644 #define ACPI_ADR_SPACE_PCI_CONFIG       (acpi_adr_space_type) 2
645 #define ACPI_ADR_SPACE_EC               (acpi_adr_space_type) 3
646 #define ACPI_ADR_SPACE_SMBUS            (acpi_adr_space_type) 4
647 #define ACPI_ADR_SPACE_CMOS             (acpi_adr_space_type) 5
648 #define ACPI_ADR_SPACE_PCI_BAR_TARGET   (acpi_adr_space_type) 6
649 #define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 7
650 #define ACPI_ADR_SPACE_FIXED_HARDWARE   (acpi_adr_space_type) 127
651
652
653 /*
654  * bit_register IDs
655  * These are bitfields defined within the full ACPI registers
656  */
657 #define ACPI_BITREG_TIMER_STATUS                0x00
658 #define ACPI_BITREG_BUS_MASTER_STATUS           0x01
659 #define ACPI_BITREG_GLOBAL_LOCK_STATUS          0x02
660 #define ACPI_BITREG_POWER_BUTTON_STATUS         0x03
661 #define ACPI_BITREG_SLEEP_BUTTON_STATUS         0x04
662 #define ACPI_BITREG_RT_CLOCK_STATUS             0x05
663 #define ACPI_BITREG_WAKE_STATUS                 0x06
664 #define ACPI_BITREG_PCIEXP_WAKE_STATUS          0x07
665
666 #define ACPI_BITREG_TIMER_ENABLE                0x08
667 #define ACPI_BITREG_GLOBAL_LOCK_ENABLE          0x09
668 #define ACPI_BITREG_POWER_BUTTON_ENABLE         0x0A
669 #define ACPI_BITREG_SLEEP_BUTTON_ENABLE         0x0B
670 #define ACPI_BITREG_RT_CLOCK_ENABLE             0x0C
671 #define ACPI_BITREG_WAKE_ENABLE                 0x0D
672 #define ACPI_BITREG_PCIEXP_WAKE_DISABLE         0x0E
673
674 #define ACPI_BITREG_SCI_ENABLE                  0x0F
675 #define ACPI_BITREG_BUS_MASTER_RLD              0x10
676 #define ACPI_BITREG_GLOBAL_LOCK_RELEASE         0x11
677 #define ACPI_BITREG_SLEEP_TYPE_A                0x12
678 #define ACPI_BITREG_SLEEP_TYPE_B                0x13
679 #define ACPI_BITREG_SLEEP_ENABLE                0x14
680
681 #define ACPI_BITREG_ARB_DISABLE                 0x15
682
683 #define ACPI_BITREG_MAX                         0x15
684 #define ACPI_NUM_BITREG                         ACPI_BITREG_MAX + 1
685
686
687 /*
688  * External ACPI object definition
689  */
690 union acpi_object
691 {
692         acpi_object_type                    type;   /* See definition of acpi_ns_type for values */
693         struct
694         {
695                 acpi_object_type                    type;
696                 acpi_integer                        value;      /* The actual number */
697         } integer;
698
699         struct
700         {
701                 acpi_object_type                    type;
702                 u32                                 length;     /* # of bytes in string, excluding trailing null */
703                 char                                *pointer;   /* points to the string value */
704         } string;
705
706         struct
707         {
708                 acpi_object_type                    type;
709                 u32                                 length;     /* # of bytes in buffer */
710                 u8                                  *pointer;   /* points to the buffer */
711         } buffer;
712
713         struct
714         {
715                 acpi_object_type                    type;
716                 u32                                 fill1;
717                 acpi_handle                         handle;     /* object reference */
718         } reference;
719
720         struct
721         {
722                 acpi_object_type                    type;
723                 u32                                 count;      /* # of elements in package */
724                 union acpi_object                   *elements;  /* Pointer to an array of ACPI_OBJECTs */
725         } package;
726
727         struct
728         {
729                 acpi_object_type                    type;
730                 u32                                 proc_id;
731                 acpi_io_address                     pblk_address;
732                 u32                                 pblk_length;
733         } processor;
734
735         struct
736         {
737                 acpi_object_type                    type;
738                 u32                                 system_level;
739                 u32                                 resource_order;
740         } power_resource;
741 };
742
743
744 /*
745  * List of objects, used as a parameter list for control method evaluation
746  */
747 struct acpi_object_list
748 {
749         u32                                 count;
750         union acpi_object                   *pointer;
751 };
752
753
754 /*
755  * Miscellaneous common Data Structures used by the interfaces
756  */
757 #define ACPI_NO_BUFFER              0
758 #define ACPI_ALLOCATE_BUFFER        (acpi_size) (-1)
759 #define ACPI_ALLOCATE_LOCAL_BUFFER  (acpi_size) (-2)
760
761 struct acpi_buffer
762 {
763         acpi_size                           length;         /* Length in bytes of the buffer */
764         void                                *pointer;       /* pointer to buffer */
765 };
766
767
768 /*
769  * name_type for acpi_get_name
770  */
771 #define ACPI_FULL_PATHNAME              0
772 #define ACPI_SINGLE_NAME                1
773 #define ACPI_NAME_TYPE_MAX              1
774
775
776 /*
777  * Structure and flags for acpi_get_system_info
778  */
779 #define ACPI_SYS_MODE_UNKNOWN           0x0000
780 #define ACPI_SYS_MODE_ACPI              0x0001
781 #define ACPI_SYS_MODE_LEGACY            0x0002
782 #define ACPI_SYS_MODES_MASK             0x0003
783
784
785 /*
786  * ACPI Table Info.  One per ACPI table _type_
787  */
788 struct acpi_table_info
789 {
790         u32                                 count;
791 };
792
793
794 /*
795  * System info returned by acpi_get_system_info()
796  */
797 struct acpi_system_info
798 {
799         u32                                 acpi_ca_version;
800         u32                                 flags;
801         u32                                 timer_resolution;
802         u32                                 reserved1;
803         u32                                 reserved2;
804         u32                                 debug_level;
805         u32                                 debug_layer;
806         u32                                 num_table_types;
807         struct acpi_table_info              table_info [NUM_ACPI_TABLE_TYPES];
808 };
809
810
811 /*
812  * Types specific to the OS service interfaces
813  */
814 typedef u32
815 (ACPI_SYSTEM_XFACE *acpi_osd_handler) (
816         void                            *context);
817
818 typedef void
819 (ACPI_SYSTEM_XFACE *acpi_osd_exec_callback) (
820         void                            *context);
821
822 /*
823  * Various handlers and callback procedures
824  */
825 typedef
826 u32 (*acpi_event_handler) (
827         void                                *context);
828
829 typedef
830 void (*acpi_notify_handler) (
831         acpi_handle                         device,
832         u32                                 value,
833         void                                *context);
834
835 typedef
836 void (*acpi_object_handler) (
837         acpi_handle                         object,
838         u32                                 function,
839         void                                *data);
840
841 typedef
842 acpi_status (*acpi_init_handler) (
843         acpi_handle                         object,
844         u32                                 function);
845
846 #define ACPI_INIT_DEVICE_INI        1
847
848 typedef
849 acpi_status (*acpi_exception_handler) (
850         acpi_status                     aml_status,
851         acpi_name                       name,
852         u16                             opcode,
853         u32                             aml_offset,
854         void                            *context);
855
856
857 /* Address Spaces (For Operation Regions) */
858
859 typedef
860 acpi_status (*acpi_adr_space_handler) (
861         u32                                 function,
862         acpi_physical_address               address,
863         u32                                 bit_width,
864         acpi_integer                        *value,
865         void                                *handler_context,
866         void                                *region_context);
867
868 #define ACPI_DEFAULT_HANDLER        NULL
869
870
871 typedef
872 acpi_status (*acpi_adr_space_setup) (
873         acpi_handle                         region_handle,
874         u32                                 function,
875         void                                *handler_context,
876         void                                **region_context);
877
878 #define ACPI_REGION_ACTIVATE    0
879 #define ACPI_REGION_DEACTIVATE  1
880
881 typedef
882 acpi_status (*acpi_walk_callback) (
883         acpi_handle                         obj_handle,
884         u32                                 nesting_level,
885         void                                *context,
886         void                                **return_value);
887
888
889 /* Interrupt handler return values */
890
891 #define ACPI_INTERRUPT_NOT_HANDLED      0x00
892 #define ACPI_INTERRUPT_HANDLED          0x01
893
894
895 /* Common string version of device HIDs and UIDs */
896
897 struct acpi_device_id
898 {
899         char                            value[ACPI_DEVICE_ID_LENGTH];
900 };
901
902 /* Common string version of device CIDs */
903
904 struct acpi_compatible_id
905 {
906         char                            value[ACPI_MAX_CID_LENGTH];
907 };
908
909 struct acpi_compatible_id_list
910 {
911         u32                             count;
912         u32                             size;
913         struct acpi_compatible_id       id[1];
914 };
915
916
917 /* Structure and flags for acpi_get_object_info */
918
919 #define ACPI_VALID_STA                  0x0001
920 #define ACPI_VALID_ADR                  0x0002
921 #define ACPI_VALID_HID                  0x0004
922 #define ACPI_VALID_UID                  0x0008
923 #define ACPI_VALID_CID                  0x0010
924 #define ACPI_VALID_SXDS                 0x0020
925
926
927 #define ACPI_COMMON_OBJ_INFO \
928         acpi_object_type                    type;           /* ACPI object type */ \
929         acpi_name                           name            /* ACPI object Name */
930
931
932 struct acpi_obj_info_header
933 {
934         ACPI_COMMON_OBJ_INFO;
935 };
936
937
938 /* Structure returned from Get Object Info */
939
940 struct acpi_device_info
941 {
942         ACPI_COMMON_OBJ_INFO;
943
944         u32                                 valid;              /* Indicates which fields below are valid */
945         u32                                 current_status;     /* _STA value */
946         acpi_integer                        address;            /* _ADR value if any */
947         struct acpi_device_id               hardware_id;        /* _HID value if any */
948         struct acpi_device_id               unique_id;          /* _UID value if any */
949         u8                                  highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
950         struct acpi_compatible_id_list      compatibility_id;   /* List of _CIDs if any */
951 };
952
953
954 /* Context structs for address space handlers */
955
956 struct acpi_pci_id
957 {
958         u16                                 segment;
959         u16                                 bus;
960         u16                                 device;
961         u16                                 function;
962 };
963
964
965 struct acpi_mem_space_context
966 {
967         u32                                 length;
968         acpi_physical_address               address;
969         acpi_physical_address               mapped_physical_address;
970         u8                                  *mapped_logical_address;
971         acpi_size                           mapped_length;
972 };
973
974
975 /*
976  * Definitions for Resource Attributes
977  */
978
979 /*
980  *  Memory Attributes
981  */
982 #define ACPI_READ_ONLY_MEMORY           (u8) 0x00
983 #define ACPI_READ_WRITE_MEMORY          (u8) 0x01
984
985 #define ACPI_NON_CACHEABLE_MEMORY       (u8) 0x00
986 #define ACPI_CACHABLE_MEMORY            (u8) 0x01
987 #define ACPI_WRITE_COMBINING_MEMORY     (u8) 0x02
988 #define ACPI_PREFETCHABLE_MEMORY        (u8) 0x03
989
990 /*
991  *  IO Attributes
992  *  The ISA Io ranges are:     n000-n0_ffh, n400-n4_ffh, n800-n8_ffh, n_c00-n_cFFh.
993  *  The non-ISA Io ranges are: n100-n3_ffh, n500-n7_ffh, n900-n_bFfh, n_cd0-n_fFFh.
994  */
995 #define ACPI_NON_ISA_ONLY_RANGES        (u8) 0x01
996 #define ACPI_ISA_ONLY_RANGES            (u8) 0x02
997 #define ACPI_ENTIRE_RANGE               (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
998
999 #define ACPI_SPARSE_TRANSLATION         (u8) 0x03
1000
1001 /*
1002  *  IO Port Descriptor Decode
1003  */
1004 #define ACPI_DECODE_10                  (u8) 0x00    /* 10-bit IO address decode */
1005 #define ACPI_DECODE_16                  (u8) 0x01    /* 16-bit IO address decode */
1006
1007 /*
1008  *  IRQ Attributes
1009  */
1010 #define ACPI_EDGE_SENSITIVE             (u8) 0x00
1011 #define ACPI_LEVEL_SENSITIVE            (u8) 0x01
1012
1013 #define ACPI_ACTIVE_HIGH                (u8) 0x00
1014 #define ACPI_ACTIVE_LOW                 (u8) 0x01
1015
1016 #define ACPI_EXCLUSIVE                  (u8) 0x00
1017 #define ACPI_SHARED                     (u8) 0x01
1018
1019 /*
1020  *  DMA Attributes
1021  */
1022 #define ACPI_COMPATIBILITY              (u8) 0x00
1023 #define ACPI_TYPE_A                     (u8) 0x01
1024 #define ACPI_TYPE_B                     (u8) 0x02
1025 #define ACPI_TYPE_F                     (u8) 0x03
1026
1027 #define ACPI_NOT_BUS_MASTER             (u8) 0x00
1028 #define ACPI_BUS_MASTER                 (u8) 0x01
1029
1030 #define ACPI_TRANSFER_8                 (u8) 0x00
1031 #define ACPI_TRANSFER_8_16              (u8) 0x01
1032 #define ACPI_TRANSFER_16                (u8) 0x02
1033
1034 /*
1035  * Start Dependent Functions Priority definitions
1036  */
1037 #define ACPI_GOOD_CONFIGURATION         (u8) 0x00
1038 #define ACPI_ACCEPTABLE_CONFIGURATION   (u8) 0x01
1039 #define ACPI_SUB_OPTIMAL_CONFIGURATION  (u8) 0x02
1040
1041 /*
1042  *  16, 32 and 64-bit Address Descriptor resource types
1043  */
1044 #define ACPI_MEMORY_RANGE               (u8) 0x00
1045 #define ACPI_IO_RANGE                   (u8) 0x01
1046 #define ACPI_BUS_NUMBER_RANGE           (u8) 0x02
1047
1048 #define ACPI_ADDRESS_NOT_FIXED          (u8) 0x00
1049 #define ACPI_ADDRESS_FIXED              (u8) 0x01
1050
1051 #define ACPI_POS_DECODE                 (u8) 0x00
1052 #define ACPI_SUB_DECODE                 (u8) 0x01
1053
1054 #define ACPI_PRODUCER                   (u8) 0x00
1055 #define ACPI_CONSUMER                   (u8) 0x01
1056
1057
1058 /*
1059  *  Structures used to describe device resources
1060  */
1061 struct acpi_resource_irq
1062 {
1063         u32                                 edge_level;
1064         u32                                 active_high_low;
1065         u32                                 shared_exclusive;
1066         u32                                 number_of_interrupts;
1067         u32                                 interrupts[1];
1068 };
1069
1070 struct acpi_resource_dma
1071 {
1072         u32                                 type;
1073         u32                                 bus_master;
1074         u32                                 transfer;
1075         u32                                 number_of_channels;
1076         u32                                 channels[1];
1077 };
1078
1079 struct acpi_resource_start_dpf
1080 {
1081         u32                                 compatibility_priority;
1082         u32                                 performance_robustness;
1083 };
1084
1085 /*
1086  * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
1087  * needed because it has no fields
1088  */
1089
1090 struct acpi_resource_io
1091 {
1092         u32                                 io_decode;
1093         u32                                 min_base_address;
1094         u32                                 max_base_address;
1095         u32                                 alignment;
1096         u32                                 range_length;
1097 };
1098
1099 struct acpi_resource_fixed_io
1100 {
1101         u32                                 base_address;
1102         u32                                 range_length;
1103 };
1104
1105 struct acpi_resource_vendor
1106 {
1107         u32                                 length;
1108         u8                                  reserved[1];
1109 };
1110
1111 struct acpi_resource_end_tag
1112 {
1113         u8                                  checksum;
1114 };
1115
1116 struct acpi_resource_mem24
1117 {
1118         u32                                 read_write_attribute;
1119         u32                                 min_base_address;
1120         u32                                 max_base_address;
1121         u32                                 alignment;
1122         u32                                 range_length;
1123 };
1124
1125 struct acpi_resource_mem32
1126 {
1127         u32                                 read_write_attribute;
1128         u32                                 min_base_address;
1129         u32                                 max_base_address;
1130         u32                                 alignment;
1131         u32                                 range_length;
1132 };
1133
1134 struct acpi_resource_fixed_mem32
1135 {
1136         u32                                 read_write_attribute;
1137         u32                                 range_base_address;
1138         u32                                 range_length;
1139 };
1140
1141 struct acpi_memory_attribute
1142 {
1143         u16                                 cache_attribute;
1144         u16                                 read_write_attribute;
1145 };
1146
1147 struct acpi_io_attribute
1148 {
1149         u16                                 range_attribute;
1150         u16                                 translation_attribute;
1151 };
1152
1153 struct acpi_bus_attribute
1154 {
1155         u16                                 reserved1;
1156         u16                                 reserved2;
1157 };
1158
1159 union acpi_resource_attribute
1160 {
1161         struct acpi_memory_attribute        memory;
1162         struct acpi_io_attribute            io;
1163         struct acpi_bus_attribute           bus;
1164 };
1165
1166 struct acpi_resource_source
1167 {
1168         u32                                 index;
1169         u32                                 string_length;
1170         char                                *string_ptr;
1171 };
1172
1173 struct acpi_resource_address16
1174 {
1175         u32                                 resource_type;
1176         u32                                 producer_consumer;
1177         u32                                 decode;
1178         u32                                 min_address_fixed;
1179         u32                                 max_address_fixed;
1180         union acpi_resource_attribute       attribute;
1181         u32                                 granularity;
1182         u32                                 min_address_range;
1183         u32                                 max_address_range;
1184         u32                                 address_translation_offset;
1185         u32                                 address_length;
1186         struct acpi_resource_source         resource_source;
1187 };
1188
1189 struct acpi_resource_address32
1190 {
1191         u32                                 resource_type;
1192         u32                                 producer_consumer;
1193         u32                                 decode;
1194         u32                                 min_address_fixed;
1195         u32                                 max_address_fixed;
1196         union acpi_resource_attribute       attribute;
1197         u32                                 granularity;
1198         u32                                 min_address_range;
1199         u32                                 max_address_range;
1200         u32                                 address_translation_offset;
1201         u32                                 address_length;
1202         struct acpi_resource_source         resource_source;
1203 };
1204
1205 struct acpi_resource_address64
1206 {
1207         u32                                 resource_type;
1208         u32                                 producer_consumer;
1209         u32                                 decode;
1210         u32                                 min_address_fixed;
1211         u32                                 max_address_fixed;
1212         union acpi_resource_attribute       attribute;
1213         u64                                 granularity;
1214         u64                                 min_address_range;
1215         u64                                 max_address_range;
1216         u64                                 address_translation_offset;
1217         u64                                 address_length;
1218         u64                                 type_specific_attributes;
1219         struct acpi_resource_source         resource_source;
1220 };
1221
1222 struct acpi_resource_ext_irq
1223 {
1224         u32                                 producer_consumer;
1225         u32                                 edge_level;
1226         u32                                 active_high_low;
1227         u32                                 shared_exclusive;
1228         u32                                 number_of_interrupts;
1229         struct acpi_resource_source         resource_source;
1230         u32                                 interrupts[1];
1231 };
1232
1233
1234 /* ACPI_RESOURCE_TYPEs */
1235
1236 #define ACPI_RSTYPE_IRQ                 0
1237 #define ACPI_RSTYPE_DMA                 1
1238 #define ACPI_RSTYPE_START_DPF           2
1239 #define ACPI_RSTYPE_END_DPF             3
1240 #define ACPI_RSTYPE_IO                  4
1241 #define ACPI_RSTYPE_FIXED_IO            5
1242 #define ACPI_RSTYPE_VENDOR              6
1243 #define ACPI_RSTYPE_END_TAG             7
1244 #define ACPI_RSTYPE_MEM24               8
1245 #define ACPI_RSTYPE_MEM32               9
1246 #define ACPI_RSTYPE_FIXED_MEM32         10
1247 #define ACPI_RSTYPE_ADDRESS16           11
1248 #define ACPI_RSTYPE_ADDRESS32           12
1249 #define ACPI_RSTYPE_ADDRESS64           13
1250 #define ACPI_RSTYPE_EXT_IRQ             14
1251
1252 typedef u32                                     acpi_resource_type;
1253
1254 union acpi_resource_data
1255 {
1256         struct acpi_resource_irq            irq;
1257         struct acpi_resource_dma            dma;
1258         struct acpi_resource_start_dpf      start_dpf;
1259         struct acpi_resource_io             io;
1260         struct acpi_resource_fixed_io       fixed_io;
1261         struct acpi_resource_vendor         vendor_specific;
1262         struct acpi_resource_end_tag        end_tag;
1263         struct acpi_resource_mem24          memory24;
1264         struct acpi_resource_mem32          memory32;
1265         struct acpi_resource_fixed_mem32    fixed_memory32;
1266         struct acpi_resource_address16      address16;
1267         struct acpi_resource_address32      address32;
1268         struct acpi_resource_address64      address64;
1269         struct acpi_resource_ext_irq        extended_irq;
1270 };
1271
1272 struct acpi_resource
1273 {
1274         acpi_resource_type                  id;
1275         u32                                 length;
1276         union acpi_resource_data            data;
1277 };
1278
1279 #define ACPI_RESOURCE_LENGTH                12
1280 #define ACPI_RESOURCE_LENGTH_NO_DATA        8       /* Id + Length fields */
1281
1282 #define ACPI_SIZEOF_RESOURCE(type)          (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type))
1283
1284 #define ACPI_NEXT_RESOURCE(res)             (struct acpi_resource *)((u8 *) res + res->length)
1285
1286 #ifdef ACPI_MISALIGNED_TRANSFERS
1287 #define ACPI_ALIGN_RESOURCE_SIZE(length)    (length)
1288 #else
1289 #define ACPI_ALIGN_RESOURCE_SIZE(length)    ACPI_ROUND_UP_TO_NATIVE_WORD(length)
1290 #endif
1291
1292 /*
1293  * END: of definitions for Resource Attributes
1294  */
1295
1296
1297 struct acpi_pci_routing_table
1298 {
1299         u32                                 length;
1300         u32                                 pin;
1301         acpi_integer                        address;        /* here for 64-bit alignment */
1302         u32                                 source_index;
1303         char                                source[4];      /* pad to 64 bits so sizeof() works in all cases */
1304 };
1305
1306 /*
1307  * END: of definitions for PCI Routing tables
1308  */
1309
1310
1311 #endif /* __ACTYPES_H__ */