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1 /******************************************************************************
2  *
3  * Name: aclocal.h - Internal data types used across the ACPI subsystem
4  *
5  *****************************************************************************/
6
7 /******************************************************************************
8  *
9  * 1. Copyright Notice
10  *
11  * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
12  * All rights reserved.
13  *
14  * 2. License
15  *
16  * 2.1. This is your license from Intel Corp. under its intellectual property
17  * rights.  You may have additional license terms from the party that provided
18  * you this software, covering your right to use that party's intellectual
19  * property rights.
20  *
21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22  * copy of the source code appearing in this file ("Covered Code") an
23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24  * base code distributed originally by Intel ("Original Intel Code") to copy,
25  * make derivatives, distribute, use and display any portion of the Covered
26  * Code in any form, with the right to sublicense such rights; and
27  *
28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29  * license (with the right to sublicense), under only those claims of Intel
30  * patents that are infringed by the Original Intel Code, to make, use, sell,
31  * offer to sell, and import the Covered Code and derivative works thereof
32  * solely to the minimum extent necessary to exercise the above copyright
33  * license, and in no event shall the patent license extend to any additions
34  * to or modifications of the Original Intel Code.  No other license or right
35  * is granted directly or by implication, estoppel or otherwise;
36  *
37  * The above copyright and patent license is granted only if the following
38  * conditions are met:
39  *
40  * 3. Conditions
41  *
42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43  * Redistribution of source code of any substantial portion of the Covered
44  * Code or modification with rights to further distribute source must include
45  * the above Copyright Notice, the above License, this list of Conditions,
46  * and the following Disclaimer and Export Compliance provision.  In addition,
47  * Licensee must cause all Covered Code to which Licensee contributes to
48  * contain a file documenting the changes Licensee made to create that Covered
49  * Code and the date of any change.  Licensee must include in that file the
50  * documentation of any changes made by any predecessor Licensee.  Licensee
51  * must include a prominent statement that the modification is derived,
52  * directly or indirectly, from Original Intel Code.
53  *
54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55  * Redistribution of source code of any substantial portion of the Covered
56  * Code or modification without rights to further distribute source must
57  * include the following Disclaimer and Export Compliance provision in the
58  * documentation and/or other materials provided with distribution.  In
59  * addition, Licensee may not authorize further sublicense of source of any
60  * portion of the Covered Code, and must include terms to the effect that the
61  * license from Licensee to its licensee is limited to the intellectual
62  * property embodied in the software Licensee provides to its licensee, and
63  * not to intellectual property embodied in modifications its licensee may
64  * make.
65  *
66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
67  * substantial portion of the Covered Code or modification must reproduce the
68  * above Copyright Notice, and the following Disclaimer and Export Compliance
69  * provision in the documentation and/or other materials provided with the
70  * distribution.
71  *
72  * 3.4. Intel retains all right, title, and interest in and to the Original
73  * Intel Code.
74  *
75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76  * Intel shall be used in advertising or otherwise to promote the sale, use or
77  * other dealings in products derived from or relating to the Covered Code
78  * without prior written authorization from Intel.
79  *
80  * 4. Disclaimer and Export Compliance
81  *
82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
85  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
86  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88  * PARTICULAR PURPOSE.
89  *
90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97  * LIMITED REMEDY.
98  *
99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
100  * software or system incorporating such software without first obtaining any
101  * required license or other approval from the U. S. Department of Commerce or
102  * any other agency or department of the United States Government.  In the
103  * event Licensee exports any such software from the United States or
104  * re-exports any such software from a foreign destination, Licensee shall
105  * ensure that the distribution and export/re-export of the software is in
106  * compliance with all laws, regulations, orders, or other restrictions of the
107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108  * any of its subsidiaries will export/re-export any technical data, process,
109  * software, or service, directly or indirectly, to any country for which the
110  * United States government or any agency thereof requires an export license,
111  * other governmental approval, or letter of assurance, without first obtaining
112  * such license, approval or letter.
113  *
114  *****************************************************************************/
115
116 #ifndef __ACLOCAL_H__
117 #define __ACLOCAL_H__
118
119
120 /* acpisrc:StructDefs -- for acpisrc conversion */
121
122 #define ACPI_SERIALIZED                 0xFF
123
124 typedef UINT32                          ACPI_MUTEX_HANDLE;
125 #define ACPI_GLOBAL_LOCK                (ACPI_SEMAPHORE) (-1)
126
127 /* Total number of aml opcodes defined */
128
129 #define AML_NUM_OPCODES                 0x7F
130
131
132 /* Forward declarations */
133
134 struct acpi_walk_state;
135 struct acpi_obj_mutex;
136 union acpi_parse_object;
137
138
139 /*****************************************************************************
140  *
141  * Mutex typedefs and structs
142  *
143  ****************************************************************************/
144
145
146 /*
147  * Predefined handles for the mutex objects used within the subsystem
148  * All mutex objects are automatically created by AcpiUtMutexInitialize.
149  *
150  * The acquire/release ordering protocol is implied via this list. Mutexes
151  * with a lower value must be acquired before mutexes with a higher value.
152  *
153  * NOTE: any changes here must be reflected in the AcpiGbl_MutexNames
154  * table below also!
155  */
156 #define ACPI_MTX_INTERPRETER            0   /* AML Interpreter, main lock */
157 #define ACPI_MTX_NAMESPACE              1   /* ACPI Namespace */
158 #define ACPI_MTX_TABLES                 2   /* Data for ACPI tables */
159 #define ACPI_MTX_EVENTS                 3   /* Data for ACPI events */
160 #define ACPI_MTX_CACHES                 4   /* Internal caches, general purposes */
161 #define ACPI_MTX_MEMORY                 5   /* Debug memory tracking lists */
162 #define ACPI_MTX_DEBUG_CMD_COMPLETE     6   /* AML debugger */
163 #define ACPI_MTX_DEBUG_CMD_READY        7   /* AML debugger */
164
165 #define ACPI_MAX_MUTEX                  7
166 #define ACPI_NUM_MUTEX                  ACPI_MAX_MUTEX+1
167
168 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
169 #ifdef DEFINE_ACPI_GLOBALS
170
171 /* Debug names for the mutexes above */
172
173 static char                 *AcpiGbl_MutexNames[ACPI_NUM_MUTEX] =
174 {
175     "ACPI_MTX_Interpreter",
176     "ACPI_MTX_Namespace",
177     "ACPI_MTX_Tables",
178     "ACPI_MTX_Events",
179     "ACPI_MTX_Caches",
180     "ACPI_MTX_Memory",
181     "ACPI_MTX_CommandComplete",
182     "ACPI_MTX_CommandReady"
183 };
184
185 #endif
186 #endif
187
188 /* Lock structure for reader/writer interfaces */
189
190 typedef struct acpi_rw_lock
191 {
192     ACPI_MUTEX              WriterMutex;
193     ACPI_MUTEX              ReaderMutex;
194     UINT32                  NumReaders;
195
196 } ACPI_RW_LOCK;
197
198
199 /*
200  * Predefined handles for spinlocks used within the subsystem.
201  * These spinlocks are created by AcpiUtMutexInitialize
202  */
203 #define ACPI_LOCK_GPES                  0
204 #define ACPI_LOCK_HARDWARE              1
205
206 #define ACPI_MAX_LOCK                   1
207 #define ACPI_NUM_LOCK                   ACPI_MAX_LOCK+1
208
209
210 /* This Thread ID means that the mutex is not in use (unlocked) */
211
212 #define ACPI_MUTEX_NOT_ACQUIRED         (ACPI_THREAD_ID) -1
213
214 /* Table for the global mutexes */
215
216 typedef struct acpi_mutex_info
217 {
218     ACPI_MUTEX                      Mutex;
219     UINT32                          UseCount;
220     ACPI_THREAD_ID                  ThreadId;
221
222 } ACPI_MUTEX_INFO;
223
224
225 /* Lock flag parameter for various interfaces */
226
227 #define ACPI_MTX_DO_NOT_LOCK            0
228 #define ACPI_MTX_LOCK                   1
229
230
231 /* Field access granularities */
232
233 #define ACPI_FIELD_BYTE_GRANULARITY     1
234 #define ACPI_FIELD_WORD_GRANULARITY     2
235 #define ACPI_FIELD_DWORD_GRANULARITY    4
236 #define ACPI_FIELD_QWORD_GRANULARITY    8
237
238
239 #define ACPI_ENTRY_NOT_FOUND            NULL
240
241
242 /*****************************************************************************
243  *
244  * Namespace typedefs and structs
245  *
246  ****************************************************************************/
247
248 /* Operational modes of the AML interpreter/scanner */
249
250 typedef enum
251 {
252     ACPI_IMODE_LOAD_PASS1           = 0x01,
253     ACPI_IMODE_LOAD_PASS2           = 0x02,
254     ACPI_IMODE_EXECUTE              = 0x03
255
256 } ACPI_INTERPRETER_MODE;
257
258
259 /*
260  * The Namespace Node describes a named object that appears in the AML.
261  * DescriptorType is used to differentiate between internal descriptors.
262  *
263  * The node is optimized for both 32-bit and 64-bit platforms:
264  * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
265  *
266  * Note: The DescriptorType and Type fields must appear in the identical
267  * position in both the ACPI_NAMESPACE_NODE and ACPI_OPERAND_OBJECT
268  * structures.
269  */
270 typedef struct acpi_namespace_node
271 {
272     union acpi_operand_object       *Object;        /* Interpreter object */
273     UINT8                           DescriptorType; /* Differentiate object descriptor types */
274     UINT8                           Type;           /* ACPI Type associated with this name */
275     UINT8                           Flags;          /* Miscellaneous flags */
276     ACPI_OWNER_ID                   OwnerId;        /* Node creator */
277     ACPI_NAME_UNION                 Name;           /* ACPI Name, always 4 chars per ACPI spec */
278     struct acpi_namespace_node      *Child;         /* First child */
279     struct acpi_namespace_node      *Peer;          /* Peer. Parent if ANOBJ_END_OF_PEER_LIST set */
280
281     /*
282      * The following fields are used by the ASL compiler and disassembler only
283      */
284 #ifdef ACPI_LARGE_NAMESPACE_NODE
285     union acpi_parse_object         *Op;
286     UINT32                          Value;
287     UINT32                          Length;
288 #endif
289
290 } ACPI_NAMESPACE_NODE;
291
292
293 /* Namespace Node flags */
294
295 #define ANOBJ_END_OF_PEER_LIST          0x01    /* End-of-list, Peer field points to parent */
296 #define ANOBJ_TEMPORARY                 0x02    /* Node is create by a method and is temporary */
297 #define ANOBJ_METHOD_ARG                0x04    /* Node is a method argument */
298 #define ANOBJ_METHOD_LOCAL              0x08    /* Node is a method local */
299 #define ANOBJ_SUBTREE_HAS_INI           0x10    /* Used to optimize device initialization */
300 #define ANOBJ_EVALUATED                 0x20    /* Set on first evaluation of node */
301 #define ANOBJ_ALLOCATED_BUFFER          0x40    /* Method AML buffer is dynamic (InstallMethod) */
302
303 #define ANOBJ_IS_EXTERNAL               0x08    /* iASL only: This object created via External() */
304 #define ANOBJ_METHOD_NO_RETVAL          0x10    /* iASL only: Method has no return value */
305 #define ANOBJ_METHOD_SOME_NO_RETVAL     0x20    /* iASL only: Method has at least one return value */
306 #define ANOBJ_IS_BIT_OFFSET             0x40    /* iASL only: Reference is a bit offset */
307 #define ANOBJ_IS_REFERENCED             0x80    /* iASL only: Object was referenced */
308
309
310 /* One internal RSDT for table management */
311
312 typedef struct acpi_internal_rsdt
313 {
314     ACPI_TABLE_DESC                 *Tables;
315     UINT32                          Count;
316     UINT32                          Size;
317     UINT8                           Flags;
318
319 } ACPI_INTERNAL_RSDT;
320
321 /* Flags for above */
322
323 #define ACPI_ROOT_ORIGIN_UNKNOWN        (0)     /* ~ORIGIN_ALLOCATED */
324 #define ACPI_ROOT_ORIGIN_ALLOCATED      (1)
325 #define ACPI_ROOT_ALLOW_RESIZE          (2)
326
327
328 /* Predefined (fixed) table indexes */
329
330 #define ACPI_TABLE_INDEX_DSDT           (0)
331 #define ACPI_TABLE_INDEX_FACS           (1)
332
333
334 typedef struct acpi_find_context
335 {
336     char                            *SearchFor;
337     ACPI_HANDLE                     *List;
338     UINT32                          *Count;
339
340 } ACPI_FIND_CONTEXT;
341
342
343 typedef struct acpi_ns_search_data
344 {
345     ACPI_NAMESPACE_NODE             *Node;
346
347 } ACPI_NS_SEARCH_DATA;
348
349
350 /* Object types used during package copies */
351
352 #define ACPI_COPY_TYPE_SIMPLE           0
353 #define ACPI_COPY_TYPE_PACKAGE          1
354
355
356 /* Info structure used to convert external<->internal namestrings */
357
358 typedef struct acpi_namestring_info
359 {
360     const char                      *ExternalName;
361     const char                      *NextExternalChar;
362     char                            *InternalName;
363     UINT32                          Length;
364     UINT32                          NumSegments;
365     UINT32                          NumCarats;
366     BOOLEAN                         FullyQualified;
367
368 } ACPI_NAMESTRING_INFO;
369
370
371 /* Field creation info */
372
373 typedef struct acpi_create_field_info
374 {
375     ACPI_NAMESPACE_NODE             *RegionNode;
376     ACPI_NAMESPACE_NODE             *FieldNode;
377     ACPI_NAMESPACE_NODE             *RegisterNode;
378     ACPI_NAMESPACE_NODE             *DataRegisterNode;
379     UINT32                          BankValue;
380     UINT32                          FieldBitPosition;
381     UINT32                          FieldBitLength;
382     UINT8                           FieldFlags;
383     UINT8                           Attribute;
384     UINT8                           FieldType;
385
386 } ACPI_CREATE_FIELD_INFO;
387
388
389 typedef
390 ACPI_STATUS (*ACPI_INTERNAL_METHOD) (
391     struct acpi_walk_state          *WalkState);
392
393
394 /*
395  * Bitmapped ACPI types.  Used internally only
396  */
397 #define ACPI_BTYPE_ANY                  0x00000000
398 #define ACPI_BTYPE_INTEGER              0x00000001
399 #define ACPI_BTYPE_STRING               0x00000002
400 #define ACPI_BTYPE_BUFFER               0x00000004
401 #define ACPI_BTYPE_PACKAGE              0x00000008
402 #define ACPI_BTYPE_FIELD_UNIT           0x00000010
403 #define ACPI_BTYPE_DEVICE               0x00000020
404 #define ACPI_BTYPE_EVENT                0x00000040
405 #define ACPI_BTYPE_METHOD               0x00000080
406 #define ACPI_BTYPE_MUTEX                0x00000100
407 #define ACPI_BTYPE_REGION               0x00000200
408 #define ACPI_BTYPE_POWER                0x00000400
409 #define ACPI_BTYPE_PROCESSOR            0x00000800
410 #define ACPI_BTYPE_THERMAL              0x00001000
411 #define ACPI_BTYPE_BUFFER_FIELD         0x00002000
412 #define ACPI_BTYPE_DDB_HANDLE           0x00004000
413 #define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
414 #define ACPI_BTYPE_REFERENCE            0x00010000
415 #define ACPI_BTYPE_RESOURCE             0x00020000
416
417 #define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
418
419 #define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
420 #define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
421 #define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
422 #define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF  /* ARG or LOCAL */
423 #define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
424
425
426 /*
427  * Information structure for ACPI predefined names.
428  * Each entry in the table contains the following items:
429  *
430  * Name                 - The ACPI reserved name
431  * ParamCount           - Number of arguments to the method
432  * ExpectedReturnBtypes - Allowed type(s) for the return value
433  */
434 typedef struct acpi_name_info
435 {
436     char                        Name[ACPI_NAME_SIZE];
437     UINT8                       ParamCount;
438     UINT8                       ExpectedBtypes;
439
440 } ACPI_NAME_INFO;
441
442 /*
443  * Secondary information structures for ACPI predefined objects that return
444  * package objects. This structure appears as the next entry in the table
445  * after the NAME_INFO structure above.
446  *
447  * The reason for this is to minimize the size of the predefined name table.
448  */
449
450 /*
451  * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2,
452  * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT
453  */
454 typedef struct acpi_package_info
455 {
456     UINT8                       Type;
457     UINT8                       ObjectType1;
458     UINT8                       Count1;
459     UINT8                       ObjectType2;
460     UINT8                       Count2;
461     UINT8                       Reserved;
462
463 } ACPI_PACKAGE_INFO;
464
465 /* Used for ACPI_PTYPE2_FIXED */
466
467 typedef struct acpi_package_info2
468 {
469     UINT8                       Type;
470     UINT8                       Count;
471     UINT8                       ObjectType[4];
472
473 } ACPI_PACKAGE_INFO2;
474
475 /* Used for ACPI_PTYPE1_OPTION */
476
477 typedef struct acpi_package_info3
478 {
479     UINT8                       Type;
480     UINT8                       Count;
481     UINT8                       ObjectType[2];
482     UINT8                       TailObjectType;
483     UINT8                       Reserved;
484
485 } ACPI_PACKAGE_INFO3;
486
487 typedef union acpi_predefined_info
488 {
489     ACPI_NAME_INFO              Info;
490     ACPI_PACKAGE_INFO           RetInfo;
491     ACPI_PACKAGE_INFO2          RetInfo2;
492     ACPI_PACKAGE_INFO3          RetInfo3;
493
494 } ACPI_PREDEFINED_INFO;
495
496
497 /* Data block used during object validation */
498
499 typedef struct acpi_predefined_data
500 {
501     char                        *Pathname;
502     const ACPI_PREDEFINED_INFO  *Predefined;
503     union acpi_operand_object   *ParentPackage;
504     UINT32                      Flags;
505     UINT8                       NodeFlags;
506
507 } ACPI_PREDEFINED_DATA;
508
509 /* Defines for Flags field above */
510
511 #define ACPI_OBJECT_REPAIRED    1
512
513
514 /*
515  * Bitmapped return value types
516  * Note: the actual data types must be contiguous, a loop in nspredef.c
517  * depends on this.
518  */
519 #define ACPI_RTYPE_ANY                  0x00
520 #define ACPI_RTYPE_NONE                 0x01
521 #define ACPI_RTYPE_INTEGER              0x02
522 #define ACPI_RTYPE_STRING               0x04
523 #define ACPI_RTYPE_BUFFER               0x08
524 #define ACPI_RTYPE_PACKAGE              0x10
525 #define ACPI_RTYPE_REFERENCE            0x20
526 #define ACPI_RTYPE_ALL                  0x3F
527
528 #define ACPI_NUM_RTYPES                 5   /* Number of actual object types */
529
530
531 /*****************************************************************************
532  *
533  * Event typedefs and structs
534  *
535  ****************************************************************************/
536
537 /* Dispatch info for each GPE -- either a method or handler, cannot be both */
538
539 typedef struct acpi_handler_info
540 {
541     ACPI_EVENT_HANDLER              Address;        /* Address of handler, if any */
542     void                            *Context;       /* Context to be passed to handler */
543     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level (saved) */
544
545 } ACPI_HANDLER_INFO;
546
547 typedef union acpi_gpe_dispatch_info
548 {
549     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level */
550     struct acpi_handler_info        *Handler;
551
552 } ACPI_GPE_DISPATCH_INFO;
553
554 /*
555  * Information about a GPE, one per each GPE in an array.
556  * NOTE: Important to keep this struct as small as possible.
557  */
558 typedef struct acpi_gpe_event_info
559 {
560     union acpi_gpe_dispatch_info    Dispatch;       /* Either Method or Handler */
561     struct acpi_gpe_register_info   *RegisterInfo;  /* Backpointer to register info */
562     UINT8                           Flags;          /* Misc info about this GPE */
563     UINT8                           GpeNumber;      /* This GPE */
564     UINT8                           RuntimeCount;   /* References to a run GPE */
565     UINT8                           WakeupCount;    /* References to a wake GPE */
566
567 } ACPI_GPE_EVENT_INFO;
568
569 /* Information about a GPE register pair, one per each status/enable pair in an array */
570
571 typedef struct acpi_gpe_register_info
572 {
573     ACPI_GENERIC_ADDRESS            StatusAddress;  /* Address of status reg */
574     ACPI_GENERIC_ADDRESS            EnableAddress;  /* Address of enable reg */
575     UINT8                           EnableForWake;  /* GPEs to keep enabled when sleeping */
576     UINT8                           EnableForRun;   /* GPEs to keep enabled when running */
577     UINT8                           BaseGpeNumber;  /* Base GPE number for this register */
578
579 } ACPI_GPE_REGISTER_INFO;
580
581 /*
582  * Information about a GPE register block, one per each installed block --
583  * GPE0, GPE1, and one per each installed GPE Block Device.
584  */
585 typedef struct acpi_gpe_block_info
586 {
587     ACPI_NAMESPACE_NODE             *Node;
588     struct acpi_gpe_block_info      *Previous;
589     struct acpi_gpe_block_info      *Next;
590     struct acpi_gpe_xrupt_info      *XruptBlock;    /* Backpointer to interrupt block */
591     ACPI_GPE_REGISTER_INFO          *RegisterInfo;  /* One per GPE register pair */
592     ACPI_GPE_EVENT_INFO             *EventInfo;     /* One for each GPE */
593     ACPI_GENERIC_ADDRESS            BlockAddress;   /* Base address of the block */
594     UINT32                          RegisterCount;  /* Number of register pairs in block */
595     UINT16                          GpeCount;       /* Number of individual GPEs in block */
596     UINT8                           BlockBaseNumber;/* Base GPE number for this block */
597
598 } ACPI_GPE_BLOCK_INFO;
599
600 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
601
602 typedef struct acpi_gpe_xrupt_info
603 {
604     struct acpi_gpe_xrupt_info      *Previous;
605     struct acpi_gpe_xrupt_info      *Next;
606     ACPI_GPE_BLOCK_INFO             *GpeBlockListHead;  /* List of GPE blocks for this xrupt */
607     UINT32                          InterruptNumber;    /* System interrupt number */
608
609 } ACPI_GPE_XRUPT_INFO;
610
611 typedef struct acpi_gpe_walk_info
612 {
613     ACPI_NAMESPACE_NODE             *GpeDevice;
614     ACPI_GPE_BLOCK_INFO             *GpeBlock;
615
616 } ACPI_GPE_WALK_INFO;
617
618 typedef struct acpi_gpe_device_info
619 {
620     UINT32                          Index;
621     UINT32                          NextBlockBaseIndex;
622     ACPI_STATUS                     Status;
623     ACPI_NAMESPACE_NODE             *GpeDevice;
624
625 } ACPI_GPE_DEVICE_INFO;
626
627 typedef ACPI_STATUS (*ACPI_GPE_CALLBACK) (
628     ACPI_GPE_XRUPT_INFO             *GpeXruptInfo,
629     ACPI_GPE_BLOCK_INFO             *GpeBlock,
630     void                            *Context);
631
632
633 /* Information about each particular fixed event */
634
635 typedef struct acpi_fixed_event_handler
636 {
637     ACPI_EVENT_HANDLER              Handler;        /* Address of handler. */
638     void                            *Context;       /* Context to be passed to handler */
639
640 } ACPI_FIXED_EVENT_HANDLER;
641
642 typedef struct acpi_fixed_event_info
643 {
644     UINT8                           StatusRegisterId;
645     UINT8                           EnableRegisterId;
646     UINT16                          StatusBitMask;
647     UINT16                          EnableBitMask;
648
649 } ACPI_FIXED_EVENT_INFO;
650
651 /* Information used during field processing */
652
653 typedef struct acpi_field_info
654 {
655     UINT8                           SkipField;
656     UINT8                           FieldFlag;
657     UINT32                          PkgLength;
658
659 } ACPI_FIELD_INFO;
660
661
662 /*****************************************************************************
663  *
664  * Generic "state" object for stacks
665  *
666  ****************************************************************************/
667
668 #define ACPI_CONTROL_NORMAL                  0xC0
669 #define ACPI_CONTROL_CONDITIONAL_EXECUTING   0xC1
670 #define ACPI_CONTROL_PREDICATE_EXECUTING     0xC2
671 #define ACPI_CONTROL_PREDICATE_FALSE         0xC3
672 #define ACPI_CONTROL_PREDICATE_TRUE          0xC4
673
674
675 #define ACPI_STATE_COMMON \
676     void                            *Next; \
677     UINT8                           DescriptorType; /* To differentiate various internal objs */\
678     UINT8                           Flags; \
679     UINT16                          Value; \
680     UINT16                          State;
681
682     /* There are 2 bytes available here until the next natural alignment boundary */
683
684 typedef struct acpi_common_state
685 {
686     ACPI_STATE_COMMON
687 } ACPI_COMMON_STATE;
688
689
690 /*
691  * Update state - used to traverse complex objects such as packages
692  */
693 typedef struct acpi_update_state
694 {
695     ACPI_STATE_COMMON
696     union acpi_operand_object       *Object;
697
698 } ACPI_UPDATE_STATE;
699
700
701 /*
702  * Pkg state - used to traverse nested package structures
703  */
704 typedef struct acpi_pkg_state
705 {
706     ACPI_STATE_COMMON
707     UINT16                          Index;
708     union acpi_operand_object       *SourceObject;
709     union acpi_operand_object       *DestObject;
710     struct acpi_walk_state          *WalkState;
711     void                            *ThisTargetObj;
712     UINT32                          NumPackages;
713
714 } ACPI_PKG_STATE;
715
716
717 /*
718  * Control state - one per if/else and while constructs.
719  * Allows nesting of these constructs
720  */
721 typedef struct acpi_control_state
722 {
723     ACPI_STATE_COMMON
724     UINT16                          Opcode;
725     union acpi_parse_object         *PredicateOp;
726     UINT8                           *AmlPredicateStart;     /* Start of if/while predicate */
727     UINT8                           *PackageEnd;            /* End of if/while block */
728     UINT32                          LoopCount;              /* While() loop counter */
729
730 } ACPI_CONTROL_STATE;
731
732
733 /*
734  * Scope state - current scope during namespace lookups
735  */
736 typedef struct acpi_scope_state
737 {
738     ACPI_STATE_COMMON
739     ACPI_NAMESPACE_NODE             *Node;
740
741 } ACPI_SCOPE_STATE;
742
743
744 typedef struct acpi_pscope_state
745 {
746     ACPI_STATE_COMMON
747     UINT32                          ArgCount;               /* Number of fixed arguments */
748     union acpi_parse_object         *Op;                    /* Current op being parsed */
749     UINT8                           *ArgEnd;                /* Current argument end */
750     UINT8                           *PkgEnd;                /* Current package end */
751     UINT32                          ArgList;                /* Next argument to parse */
752
753 } ACPI_PSCOPE_STATE;
754
755
756 /*
757  * Thread state - one per thread across multiple walk states.  Multiple walk
758  * states are created when there are nested control methods executing.
759  */
760 typedef struct acpi_thread_state
761 {
762     ACPI_STATE_COMMON
763     UINT8                           CurrentSyncLevel;       /* Mutex Sync (nested acquire) level */
764     struct acpi_walk_state          *WalkStateList;         /* Head of list of WalkStates for this thread */
765     union acpi_operand_object       *AcquiredMutexList;     /* List of all currently acquired mutexes */
766     ACPI_THREAD_ID                  ThreadId;               /* Running thread ID */
767
768 } ACPI_THREAD_STATE;
769
770
771 /*
772  * Result values - used to accumulate the results of nested
773  * AML arguments
774  */
775 typedef struct acpi_result_values
776 {
777     ACPI_STATE_COMMON
778     union acpi_operand_object       *ObjDesc [ACPI_RESULTS_FRAME_OBJ_NUM];
779
780 } ACPI_RESULT_VALUES;
781
782
783 typedef
784 ACPI_STATUS (*ACPI_PARSE_DOWNWARDS) (
785     struct acpi_walk_state          *WalkState,
786     union acpi_parse_object         **OutOp);
787
788 typedef
789 ACPI_STATUS (*ACPI_PARSE_UPWARDS) (
790     struct acpi_walk_state          *WalkState);
791
792
793 /*
794  * Notify info - used to pass info to the deferred notify
795  * handler/dispatcher.
796  */
797 typedef struct acpi_notify_info
798 {
799     ACPI_STATE_COMMON
800     ACPI_NAMESPACE_NODE             *Node;
801     union acpi_operand_object       *HandlerObj;
802
803 } ACPI_NOTIFY_INFO;
804
805
806 /* Generic state is union of structs above */
807
808 typedef union acpi_generic_state
809 {
810     ACPI_COMMON_STATE               Common;
811     ACPI_CONTROL_STATE              Control;
812     ACPI_UPDATE_STATE               Update;
813     ACPI_SCOPE_STATE                Scope;
814     ACPI_PSCOPE_STATE               ParseScope;
815     ACPI_PKG_STATE                  Pkg;
816     ACPI_THREAD_STATE               Thread;
817     ACPI_RESULT_VALUES              Results;
818     ACPI_NOTIFY_INFO                Notify;
819
820 } ACPI_GENERIC_STATE;
821
822
823 /*****************************************************************************
824  *
825  * Interpreter typedefs and structs
826  *
827  ****************************************************************************/
828
829 typedef
830 ACPI_STATUS (*ACPI_EXECUTE_OP) (
831     struct acpi_walk_state          *WalkState);
832
833
834 /*****************************************************************************
835  *
836  * Parser typedefs and structs
837  *
838  ****************************************************************************/
839
840 /*
841  * AML opcode, name, and argument layout
842  */
843 typedef struct acpi_opcode_info
844 {
845 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
846     char                            *Name;          /* Opcode name (disassembler/debug only) */
847 #endif
848     UINT32                          ParseArgs;      /* Grammar/Parse time arguments */
849     UINT32                          RuntimeArgs;    /* Interpret time arguments */
850     UINT16                          Flags;          /* Misc flags */
851     UINT8                           ObjectType;     /* Corresponding internal object type */
852     UINT8                           Class;          /* Opcode class */
853     UINT8                           Type;           /* Opcode type */
854
855 } ACPI_OPCODE_INFO;
856
857 typedef union acpi_parse_value
858 {
859     UINT64                          Integer;        /* Integer constant (Up to 64 bits) */
860     UINT32                          Size;           /* bytelist or field size */
861     char                            *String;        /* NULL terminated string */
862     UINT8                           *Buffer;        /* buffer or string */
863     char                            *Name;          /* NULL terminated string */
864     union acpi_parse_object         *Arg;           /* arguments and contained ops */
865
866 } ACPI_PARSE_VALUE;
867
868
869 #ifdef ACPI_DISASSEMBLER
870 #define ACPI_DISASM_ONLY_MEMBERS(a)     a;
871 #else
872 #define ACPI_DISASM_ONLY_MEMBERS(a)
873 #endif
874
875 #define ACPI_PARSE_COMMON \
876     union acpi_parse_object         *Parent;        /* Parent op */\
877     UINT8                           DescriptorType; /* To differentiate various internal objs */\
878     UINT8                           Flags;          /* Type of Op */\
879     UINT16                          AmlOpcode;      /* AML opcode */\
880     UINT32                          AmlOffset;      /* Offset of declaration in AML */\
881     union acpi_parse_object         *Next;          /* Next op */\
882     ACPI_NAMESPACE_NODE             *Node;          /* For use by interpreter */\
883     ACPI_PARSE_VALUE                Value;          /* Value or args associated with the opcode */\
884     UINT8                           ArgListLength;  /* Number of elements in the arg list */\
885     ACPI_DISASM_ONLY_MEMBERS (\
886     UINT8                           DisasmFlags;    /* Used during AML disassembly */\
887     UINT8                           DisasmOpcode;   /* Subtype used for disassembly */\
888     char                            AmlOpName[16])  /* Op name (debug only) */
889
890
891 #define ACPI_DASM_BUFFER                0x00
892 #define ACPI_DASM_RESOURCE              0x01
893 #define ACPI_DASM_STRING                0x02
894 #define ACPI_DASM_UNICODE               0x03
895 #define ACPI_DASM_EISAID                0x04
896 #define ACPI_DASM_MATCHOP               0x05
897 #define ACPI_DASM_LNOT_PREFIX           0x06
898 #define ACPI_DASM_LNOT_SUFFIX           0x07
899 #define ACPI_DASM_IGNORE                0x08
900
901 /*
902  * Generic operation (for example:  If, While, Store)
903  */
904 typedef struct acpi_parse_obj_common
905 {
906     ACPI_PARSE_COMMON
907 } ACPI_PARSE_OBJ_COMMON;
908
909
910 /*
911  * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and OpRegions),
912  * and bytelists.
913  */
914 typedef struct acpi_parse_obj_named
915 {
916     ACPI_PARSE_COMMON
917     UINT8                           *Path;
918     UINT8                           *Data;          /* AML body or bytelist data */
919     UINT32                          Length;         /* AML length */
920     UINT32                          Name;           /* 4-byte name or zero if no name */
921
922 } ACPI_PARSE_OBJ_NAMED;
923
924
925 /* This version is used by the iASL compiler only */
926
927 #define ACPI_MAX_PARSEOP_NAME   20
928
929 typedef struct acpi_parse_obj_asl
930 {
931     ACPI_PARSE_COMMON
932     union acpi_parse_object         *Child;
933     union acpi_parse_object         *ParentMethod;
934     char                            *Filename;
935     char                            *ExternalName;
936     char                            *Namepath;
937     char                            NameSeg[4];
938     UINT32                          ExtraValue;
939     UINT32                          Column;
940     UINT32                          LineNumber;
941     UINT32                          LogicalLineNumber;
942     UINT32                          LogicalByteOffset;
943     UINT32                          EndLine;
944     UINT32                          EndLogicalLine;
945     UINT32                          AcpiBtype;
946     UINT32                          AmlLength;
947     UINT32                          AmlSubtreeLength;
948     UINT32                          FinalAmlLength;
949     UINT32                          FinalAmlOffset;
950     UINT32                          CompileFlags;
951     UINT16                          ParseOpcode;
952     UINT8                           AmlOpcodeLength;
953     UINT8                           AmlPkgLenBytes;
954     UINT8                           Extra;
955     char                            ParseOpName[ACPI_MAX_PARSEOP_NAME];
956
957 } ACPI_PARSE_OBJ_ASL;
958
959 typedef union acpi_parse_object
960 {
961     ACPI_PARSE_OBJ_COMMON           Common;
962     ACPI_PARSE_OBJ_NAMED            Named;
963     ACPI_PARSE_OBJ_ASL              Asl;
964
965 } ACPI_PARSE_OBJECT;
966
967
968 /*
969  * Parse state - one state per parser invocation and each control
970  * method.
971  */
972 typedef struct acpi_parse_state
973 {
974     UINT8                           *AmlStart;      /* First AML byte */
975     UINT8                           *Aml;           /* Next AML byte */
976     UINT8                           *AmlEnd;        /* (last + 1) AML byte */
977     UINT8                           *PkgStart;      /* Current package begin */
978     UINT8                           *PkgEnd;        /* Current package end */
979     union acpi_parse_object         *StartOp;       /* Root of parse tree */
980     struct acpi_namespace_node      *StartNode;
981     union acpi_generic_state        *Scope;         /* Current scope */
982     union acpi_parse_object         *StartScope;
983     UINT32                          AmlSize;
984
985 } ACPI_PARSE_STATE;
986
987
988 /* Parse object flags */
989
990 #define ACPI_PARSEOP_GENERIC            0x01
991 #define ACPI_PARSEOP_NAMED              0x02
992 #define ACPI_PARSEOP_DEFERRED           0x04
993 #define ACPI_PARSEOP_BYTELIST           0x08
994 #define ACPI_PARSEOP_IN_STACK           0x10
995 #define ACPI_PARSEOP_TARGET             0x20
996 #define ACPI_PARSEOP_IN_CACHE           0x80
997
998 /* Parse object DisasmFlags */
999
1000 #define ACPI_PARSEOP_IGNORE             0x01
1001 #define ACPI_PARSEOP_PARAMLIST          0x02
1002 #define ACPI_PARSEOP_EMPTY_TERMLIST     0x04
1003 #define ACPI_PARSEOP_SPECIAL            0x10
1004
1005
1006 /*****************************************************************************
1007  *
1008  * Hardware (ACPI registers) and PNP
1009  *
1010  ****************************************************************************/
1011
1012 typedef struct acpi_bit_register_info
1013 {
1014     UINT8                           ParentRegister;
1015     UINT8                           BitPosition;
1016     UINT16                          AccessBitMask;
1017
1018 } ACPI_BIT_REGISTER_INFO;
1019
1020
1021 /*
1022  * Some ACPI registers have bits that must be ignored -- meaning that they
1023  * must be preserved.
1024  */
1025 #define ACPI_PM1_STATUS_PRESERVED_BITS          0x0800  /* Bit 11 */
1026
1027 /* Write-only bits must be zeroed by software */
1028
1029 #define ACPI_PM1_CONTROL_WRITEONLY_BITS         0x2004  /* Bits 13, 2 */
1030
1031 /* For control registers, both ignored and reserved bits must be preserved */
1032
1033 /*
1034  * For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the
1035  * ACPI specification to be a "preserved" bit - "OSPM always preserves this
1036  * bit position", section 4.7.3.2.1. However, on some machines the OS must
1037  * write a one to this bit after resume for the machine to work properly.
1038  * To enable this, we no longer attempt to preserve this bit. No machines
1039  * are known to fail if the bit is not preserved. (May 2009)
1040  */
1041 #define ACPI_PM1_CONTROL_IGNORED_BITS           0x0200  /* Bit 9 */
1042 #define ACPI_PM1_CONTROL_RESERVED_BITS          0xC1F8  /* Bits 14-15, 3-8 */
1043 #define ACPI_PM1_CONTROL_PRESERVED_BITS \
1044          (ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
1045
1046 #define ACPI_PM2_CONTROL_PRESERVED_BITS         0xFFFFFFFE /* All except bit 0 */
1047
1048 /*
1049  * Register IDs
1050  * These are the full ACPI registers
1051  */
1052 #define ACPI_REGISTER_PM1_STATUS                0x01
1053 #define ACPI_REGISTER_PM1_ENABLE                0x02
1054 #define ACPI_REGISTER_PM1_CONTROL               0x03
1055 #define ACPI_REGISTER_PM2_CONTROL               0x04
1056 #define ACPI_REGISTER_PM_TIMER                  0x05
1057 #define ACPI_REGISTER_PROCESSOR_BLOCK           0x06
1058 #define ACPI_REGISTER_SMI_COMMAND_BLOCK         0x07
1059
1060
1061 /* Masks used to access the BitRegisters */
1062
1063 #define ACPI_BITMASK_TIMER_STATUS               0x0001
1064 #define ACPI_BITMASK_BUS_MASTER_STATUS          0x0010
1065 #define ACPI_BITMASK_GLOBAL_LOCK_STATUS         0x0020
1066 #define ACPI_BITMASK_POWER_BUTTON_STATUS        0x0100
1067 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS        0x0200
1068 #define ACPI_BITMASK_RT_CLOCK_STATUS            0x0400
1069 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS         0x4000    /* ACPI 3.0 */
1070 #define ACPI_BITMASK_WAKE_STATUS                0x8000
1071
1072 #define ACPI_BITMASK_ALL_FIXED_STATUS           (\
1073     ACPI_BITMASK_TIMER_STATUS          | \
1074     ACPI_BITMASK_BUS_MASTER_STATUS     | \
1075     ACPI_BITMASK_GLOBAL_LOCK_STATUS    | \
1076     ACPI_BITMASK_POWER_BUTTON_STATUS   | \
1077     ACPI_BITMASK_SLEEP_BUTTON_STATUS   | \
1078     ACPI_BITMASK_RT_CLOCK_STATUS       | \
1079     ACPI_BITMASK_WAKE_STATUS)
1080
1081 #define ACPI_BITMASK_TIMER_ENABLE               0x0001
1082 #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE         0x0020
1083 #define ACPI_BITMASK_POWER_BUTTON_ENABLE        0x0100
1084 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE        0x0200
1085 #define ACPI_BITMASK_RT_CLOCK_ENABLE            0x0400
1086 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE        0x4000    /* ACPI 3.0 */
1087
1088 #define ACPI_BITMASK_SCI_ENABLE                 0x0001
1089 #define ACPI_BITMASK_BUS_MASTER_RLD             0x0002
1090 #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE        0x0004
1091 #define ACPI_BITMASK_SLEEP_TYPE                 0x1C00
1092 #define ACPI_BITMASK_SLEEP_ENABLE               0x2000
1093
1094 #define ACPI_BITMASK_ARB_DISABLE                0x0001
1095
1096
1097 /* Raw bit position of each BitRegister */
1098
1099 #define ACPI_BITPOSITION_TIMER_STATUS           0x00
1100 #define ACPI_BITPOSITION_BUS_MASTER_STATUS      0x04
1101 #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS     0x05
1102 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS    0x08
1103 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS    0x09
1104 #define ACPI_BITPOSITION_RT_CLOCK_STATUS        0x0A
1105 #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS     0x0E    /* ACPI 3.0 */
1106 #define ACPI_BITPOSITION_WAKE_STATUS            0x0F
1107
1108 #define ACPI_BITPOSITION_TIMER_ENABLE           0x00
1109 #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE     0x05
1110 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE    0x08
1111 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE    0x09
1112 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE        0x0A
1113 #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE    0x0E    /* ACPI 3.0 */
1114
1115 #define ACPI_BITPOSITION_SCI_ENABLE             0x00
1116 #define ACPI_BITPOSITION_BUS_MASTER_RLD         0x01
1117 #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE    0x02
1118 #define ACPI_BITPOSITION_SLEEP_TYPE             0x0A
1119 #define ACPI_BITPOSITION_SLEEP_ENABLE           0x0D
1120
1121 #define ACPI_BITPOSITION_ARB_DISABLE            0x00
1122
1123
1124 /* Structs and definitions for _OSI support and I/O port validation */
1125
1126 #define ACPI_OSI_WIN_2000               0x01
1127 #define ACPI_OSI_WIN_XP                 0x02
1128 #define ACPI_OSI_WIN_XP_SP1             0x03
1129 #define ACPI_OSI_WINSRV_2003            0x04
1130 #define ACPI_OSI_WIN_XP_SP2             0x05
1131 #define ACPI_OSI_WINSRV_2003_SP1        0x06
1132 #define ACPI_OSI_WIN_VISTA              0x07
1133 #define ACPI_OSI_WINSRV_2008            0x08
1134 #define ACPI_OSI_WIN_VISTA_SP1          0x09
1135 #define ACPI_OSI_WIN_7                  0x0A
1136
1137 #define ACPI_ALWAYS_ILLEGAL             0x00
1138
1139 typedef struct acpi_interface_info
1140 {
1141     char                    *Name;
1142     UINT8                   Value;
1143
1144 } ACPI_INTERFACE_INFO;
1145
1146 typedef struct acpi_port_info
1147 {
1148     char                    *Name;
1149     UINT16                  Start;
1150     UINT16                  End;
1151     UINT8                   OsiDependency;
1152
1153 } ACPI_PORT_INFO;
1154
1155
1156 /*****************************************************************************
1157  *
1158  * Resource descriptors
1159  *
1160  ****************************************************************************/
1161
1162 /* ResourceType values */
1163
1164 #define ACPI_ADDRESS_TYPE_MEMORY_RANGE          0
1165 #define ACPI_ADDRESS_TYPE_IO_RANGE              1
1166 #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE      2
1167
1168 /* Resource descriptor types and masks */
1169
1170 #define ACPI_RESOURCE_NAME_LARGE                0x80
1171 #define ACPI_RESOURCE_NAME_SMALL                0x00
1172
1173 #define ACPI_RESOURCE_NAME_SMALL_MASK           0x78 /* Bits 6:3 contain the type */
1174 #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK    0x07 /* Bits 2:0 contain the length */
1175 #define ACPI_RESOURCE_NAME_LARGE_MASK           0x7F /* Bits 6:0 contain the type */
1176
1177
1178 /*
1179  * Small resource descriptor "names" as defined by the ACPI specification.
1180  * Note: Bits 2:0 are used for the descriptor length
1181  */
1182 #define ACPI_RESOURCE_NAME_IRQ                  0x20
1183 #define ACPI_RESOURCE_NAME_DMA                  0x28
1184 #define ACPI_RESOURCE_NAME_START_DEPENDENT      0x30
1185 #define ACPI_RESOURCE_NAME_END_DEPENDENT        0x38
1186 #define ACPI_RESOURCE_NAME_IO                   0x40
1187 #define ACPI_RESOURCE_NAME_FIXED_IO             0x48
1188 #define ACPI_RESOURCE_NAME_RESERVED_S1          0x50
1189 #define ACPI_RESOURCE_NAME_RESERVED_S2          0x58
1190 #define ACPI_RESOURCE_NAME_RESERVED_S3          0x60
1191 #define ACPI_RESOURCE_NAME_RESERVED_S4          0x68
1192 #define ACPI_RESOURCE_NAME_VENDOR_SMALL         0x70
1193 #define ACPI_RESOURCE_NAME_END_TAG              0x78
1194
1195 /*
1196  * Large resource descriptor "names" as defined by the ACPI specification.
1197  * Note: includes the Large Descriptor bit in bit[7]
1198  */
1199 #define ACPI_RESOURCE_NAME_MEMORY24             0x81
1200 #define ACPI_RESOURCE_NAME_GENERIC_REGISTER     0x82
1201 #define ACPI_RESOURCE_NAME_RESERVED_L1          0x83
1202 #define ACPI_RESOURCE_NAME_VENDOR_LARGE         0x84
1203 #define ACPI_RESOURCE_NAME_MEMORY32             0x85
1204 #define ACPI_RESOURCE_NAME_FIXED_MEMORY32       0x86
1205 #define ACPI_RESOURCE_NAME_ADDRESS32            0x87
1206 #define ACPI_RESOURCE_NAME_ADDRESS16            0x88
1207 #define ACPI_RESOURCE_NAME_EXTENDED_IRQ         0x89
1208 #define ACPI_RESOURCE_NAME_ADDRESS64            0x8A
1209 #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64   0x8B
1210 #define ACPI_RESOURCE_NAME_LARGE_MAX            0x8B
1211
1212
1213 /*****************************************************************************
1214  *
1215  * Miscellaneous
1216  *
1217  ****************************************************************************/
1218
1219 #define ACPI_ASCII_ZERO                 0x30
1220
1221
1222 /*****************************************************************************
1223  *
1224  * Disassembler
1225  *
1226  ****************************************************************************/
1227
1228 typedef struct acpi_external_list
1229 {
1230     char                        *Path;
1231     char                        *InternalPath;
1232     struct acpi_external_list   *Next;
1233     UINT32                      Value;
1234     UINT16                      Length;
1235     UINT8                       Type;
1236     UINT8                       Flags;
1237
1238 } ACPI_EXTERNAL_LIST;
1239
1240 /* Values for Flags field above */
1241
1242 #define ACPI_IPATH_ALLOCATED    0x01
1243
1244
1245 /*****************************************************************************
1246  *
1247  * Debugger
1248  *
1249  ****************************************************************************/
1250
1251 typedef struct acpi_db_method_info
1252 {
1253     ACPI_HANDLE                     MainThreadGate;
1254     ACPI_HANDLE                     ThreadCompleteGate;
1255     ACPI_HANDLE                     InfoGate;
1256     UINT32                          *Threads;
1257     UINT32                          NumThreads;
1258     UINT32                          NumCreated;
1259     UINT32                          NumCompleted;
1260
1261     char                            *Name;
1262     UINT32                          Flags;
1263     UINT32                          NumLoops;
1264     char                            Pathname[128];
1265     char                            **Args;
1266
1267     /*
1268      * Arguments to be passed to method for the command
1269      * Threads -
1270      *   the Number of threads, ID of current thread and
1271      *   Index of current thread inside all them created.
1272      */
1273     char                            InitArgs;
1274     char                            *Arguments[4];
1275     char                            NumThreadsStr[11];
1276     char                            IdOfThreadStr[11];
1277     char                            IndexOfThreadStr[11];
1278
1279 } ACPI_DB_METHOD_INFO;
1280
1281 typedef struct acpi_integrity_info
1282 {
1283     UINT32                          Nodes;
1284     UINT32                          Objects;
1285
1286 } ACPI_INTEGRITY_INFO;
1287
1288
1289 #define ACPI_DB_REDIRECTABLE_OUTPUT     0x01
1290 #define ACPI_DB_CONSOLE_OUTPUT          0x02
1291 #define ACPI_DB_DUPLICATE_OUTPUT        0x03
1292
1293
1294 /*****************************************************************************
1295  *
1296  * Debug
1297  *
1298  ****************************************************************************/
1299
1300 /* Entry for a memory allocation (debug only) */
1301
1302 #define ACPI_MEM_MALLOC                 0
1303 #define ACPI_MEM_CALLOC                 1
1304 #define ACPI_MAX_MODULE_NAME            16
1305
1306 #define ACPI_COMMON_DEBUG_MEM_HEADER \
1307     struct acpi_debug_mem_block     *Previous; \
1308     struct acpi_debug_mem_block     *Next; \
1309     UINT32                          Size; \
1310     UINT32                          Component; \
1311     UINT32                          Line; \
1312     char                            Module[ACPI_MAX_MODULE_NAME]; \
1313     UINT8                           AllocType;
1314
1315 typedef struct acpi_debug_mem_header
1316 {
1317     ACPI_COMMON_DEBUG_MEM_HEADER
1318
1319 } ACPI_DEBUG_MEM_HEADER;
1320
1321 typedef struct acpi_debug_mem_block
1322 {
1323     ACPI_COMMON_DEBUG_MEM_HEADER
1324     UINT64                          UserSpace;
1325
1326 } ACPI_DEBUG_MEM_BLOCK;
1327
1328
1329 #define ACPI_MEM_LIST_GLOBAL            0
1330 #define ACPI_MEM_LIST_NSNODE            1
1331 #define ACPI_MEM_LIST_MAX               1
1332 #define ACPI_NUM_MEM_LISTS              2
1333
1334
1335 #endif /* __ACLOCAL_H__ */