1 /******************************************************************************
2  *
3  * Name: aclocal.h - Internal data types used across the ACPI subsystem
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2022, Intel Corp.
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 MERCHANTABILITY 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 __ACLOCAL_H__
45 #define __ACLOCAL_H__
46 
47 
48 /* acpisrc:StructDefs -- for acpisrc conversion */
49 
50 #define ACPI_SERIALIZED                 0xFF
51 
52 typedef UINT32                          ACPI_MUTEX_HANDLE;
53 #define ACPI_GLOBAL_LOCK                (ACPI_SEMAPHORE) (-1)
54 
55 /* Total number of aml opcodes defined */
56 
57 #define AML_NUM_OPCODES                 0x83
58 
59 
60 /* Forward declarations */
61 
62 struct acpi_walk_state;
63 struct acpi_obj_mutex;
64 union acpi_parse_object;
65 
66 
67 /*****************************************************************************
68  *
69  * Mutex typedefs and structs
70  *
71  ****************************************************************************/
72 
73 
74 /*
75  * Predefined handles for the mutex objects used within the subsystem
76  * All mutex objects are automatically created by AcpiUtMutexInitialize.
77  *
78  * The acquire/release ordering protocol is implied via this list. Mutexes
79  * with a lower value must be acquired before mutexes with a higher value.
80  *
81  * NOTE: any changes here must be reflected in the AcpiGbl_MutexNames
82  * table below also!
83  */
84 #define ACPI_MTX_INTERPRETER            0   /* AML Interpreter, main lock */
85 #define ACPI_MTX_NAMESPACE              1   /* ACPI Namespace */
86 #define ACPI_MTX_TABLES                 2   /* Data for ACPI tables */
87 #define ACPI_MTX_EVENTS                 3   /* Data for ACPI events */
88 #define ACPI_MTX_CACHES                 4   /* Internal caches, general purposes */
89 #define ACPI_MTX_MEMORY                 5   /* Debug memory tracking lists */
90 
91 #define ACPI_MAX_MUTEX                  5
92 #define ACPI_NUM_MUTEX                  (ACPI_MAX_MUTEX+1)
93 
94 
95 /* Lock structure for reader/writer interfaces */
96 
97 typedef struct acpi_rw_lock
98 {
99     ACPI_MUTEX              WriterMutex;
100     ACPI_MUTEX              ReaderMutex;
101     UINT32                  NumReaders;
102 
103 } ACPI_RW_LOCK;
104 
105 
106 /*
107  * Predefined handles for spinlocks used within the subsystem.
108  * These spinlocks are created by AcpiUtMutexInitialize
109  */
110 #define ACPI_LOCK_GPES                  0
111 #define ACPI_LOCK_HARDWARE              1
112 
113 #define ACPI_MAX_LOCK                   1
114 #define ACPI_NUM_LOCK                   (ACPI_MAX_LOCK+1)
115 
116 
117 /* This Thread ID means that the mutex is not in use (unlocked) */
118 
119 #define ACPI_MUTEX_NOT_ACQUIRED         ((ACPI_THREAD_ID) -1)
120 
121 /* This Thread ID means an invalid thread ID */
122 
123 #ifdef ACPI_OS_INVALID_THREAD_ID
124 #define ACPI_INVALID_THREAD_ID          ACPI_OS_INVALID_THREAD_ID
125 #else
126 #define ACPI_INVALID_THREAD_ID          ((ACPI_THREAD_ID) 0xFFFFFFFF)
127 #endif
128 
129 /* Table for the global mutexes */
130 
131 typedef struct acpi_mutex_info
132 {
133     ACPI_MUTEX                      Mutex;
134     UINT32                          UseCount;
135     ACPI_THREAD_ID                  ThreadId;
136 
137 } ACPI_MUTEX_INFO;
138 
139 
140 /* Lock flag parameter for various interfaces */
141 
142 #define ACPI_MTX_DO_NOT_LOCK            0
143 #define ACPI_MTX_LOCK                   1
144 
145 
146 /* Field access granularities */
147 
148 #define ACPI_FIELD_BYTE_GRANULARITY     1
149 #define ACPI_FIELD_WORD_GRANULARITY     2
150 #define ACPI_FIELD_DWORD_GRANULARITY    4
151 #define ACPI_FIELD_QWORD_GRANULARITY    8
152 
153 
154 #define ACPI_ENTRY_NOT_FOUND            NULL
155 
156 
157 /*****************************************************************************
158  *
159  * Namespace typedefs and structs
160  *
161  ****************************************************************************/
162 
163 /* Operational modes of the AML interpreter/scanner */
164 
165 typedef enum
166 {
167     ACPI_IMODE_LOAD_PASS1           = 0x01,
168     ACPI_IMODE_LOAD_PASS2           = 0x02,
169     ACPI_IMODE_EXECUTE              = 0x03
170 
171 } ACPI_INTERPRETER_MODE;
172 
173 
174 /*
175  * The Namespace Node describes a named object that appears in the AML.
176  * DescriptorType is used to differentiate between internal descriptors.
177  *
178  * The node is optimized for both 32-bit and 64-bit platforms:
179  * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
180  *
181  * Note: The DescriptorType and Type fields must appear in the identical
182  * position in both the ACPI_NAMESPACE_NODE and ACPI_OPERAND_OBJECT
183  * structures.
184  */
185 typedef struct acpi_namespace_node
186 {
187     union acpi_operand_object       *Object;        /* Interpreter object */
188     UINT8                           DescriptorType; /* Differentiate object descriptor types */
189     UINT8                           Type;           /* ACPI Type associated with this name */
190     UINT16                          Flags;          /* Miscellaneous flags */
191     ACPI_NAME_UNION                 Name;           /* ACPI Name, always 4 chars per ACPI spec */
192     struct acpi_namespace_node      *Parent;        /* Parent node */
193     struct acpi_namespace_node      *Child;         /* First child */
194     struct acpi_namespace_node      *Peer;          /* First peer */
195     ACPI_OWNER_ID                   OwnerId;        /* Node creator */
196 
197     /*
198      * The following fields are used by the ASL compiler and disassembler only
199      */
200 #ifdef ACPI_LARGE_NAMESPACE_NODE
201     union acpi_parse_object         *Op;
202     void                            *MethodLocals;
203     void                            *MethodArgs;
204     UINT32                          Value;
205     UINT32                          Length;
206     UINT8                           ArgCount;
207 
208 #endif
209 
210 } ACPI_NAMESPACE_NODE;
211 
212 
213 /* Namespace Node flags */
214 
215 #define ANOBJ_RESERVED                  0x01    /* Available for use */
216 #define ANOBJ_TEMPORARY                 0x02    /* Node is create by a method and is temporary */
217 #define ANOBJ_METHOD_ARG                0x04    /* Node is a method argument */
218 #define ANOBJ_METHOD_LOCAL              0x08    /* Node is a method local */
219 #define ANOBJ_SUBTREE_HAS_INI           0x10    /* Used to optimize device initialization */
220 #define ANOBJ_EVALUATED                 0x20    /* Set on first evaluation of node */
221 #define ANOBJ_ALLOCATED_BUFFER          0x40    /* Method AML buffer is dynamic (InstallMethod) */
222 #define ANOBJ_NODE_EARLY_INIT           0x80    /* AcpiExec only: Node was create via init file (-fi) */
223 
224 #define ANOBJ_IS_EXTERNAL               0x08    /* iASL only: This object created via External() */
225 #define ANOBJ_METHOD_NO_RETVAL          0x10    /* iASL only: Method has no return value */
226 #define ANOBJ_METHOD_SOME_NO_RETVAL     0x20    /* iASL only: Method has at least one return value */
227 #define ANOBJ_IS_REFERENCED             0x80    /* iASL only: Object was referenced */
228 
229 
230 /* Internal ACPI table management - master table list */
231 
232 typedef struct acpi_table_list
233 {
234     ACPI_TABLE_DESC                 *Tables;            /* Table descriptor array */
235     UINT32                          CurrentTableCount;  /* Tables currently in the array */
236     UINT32                          MaxTableCount;      /* Max tables array will hold */
237     UINT8                           Flags;
238 
239 } ACPI_TABLE_LIST;
240 
241 /* Flags for above */
242 
243 #define ACPI_ROOT_ORIGIN_UNKNOWN        (0)     /* ~ORIGIN_ALLOCATED */
244 #define ACPI_ROOT_ORIGIN_ALLOCATED      (1)
245 #define ACPI_ROOT_ALLOW_RESIZE          (2)
246 
247 
248 /* List to manage incoming ACPI tables */
249 
250 typedef struct acpi_new_table_desc
251 {
252     ACPI_TABLE_HEADER               *Table;
253     struct acpi_new_table_desc      *Next;
254 
255 } ACPI_NEW_TABLE_DESC;
256 
257 
258 /* Predefined table indexes */
259 
260 #define ACPI_INVALID_TABLE_INDEX        (0xFFFFFFFF)
261 
262 
263 typedef struct acpi_find_context
264 {
265     char                            *SearchFor;
266     ACPI_HANDLE                     *List;
267     UINT32                          *Count;
268 
269 } ACPI_FIND_CONTEXT;
270 
271 
272 typedef struct acpi_ns_search_data
273 {
274     ACPI_NAMESPACE_NODE             *Node;
275 
276 } ACPI_NS_SEARCH_DATA;
277 
278 
279 /* Object types used during package copies */
280 
281 #define ACPI_COPY_TYPE_SIMPLE           0
282 #define ACPI_COPY_TYPE_PACKAGE          1
283 
284 
285 /* Info structure used to convert external<->internal namestrings */
286 
287 typedef struct acpi_namestring_info
288 {
289     const char                      *ExternalName;
290     const char                      *NextExternalChar;
291     char                            *InternalName;
292     UINT32                          Length;
293     UINT32                          NumSegments;
294     UINT32                          NumCarats;
295     BOOLEAN                         FullyQualified;
296 
297 } ACPI_NAMESTRING_INFO;
298 
299 
300 /* Field creation info */
301 
302 typedef struct acpi_create_field_info
303 {
304     ACPI_NAMESPACE_NODE             *RegionNode;
305     ACPI_NAMESPACE_NODE             *FieldNode;
306     ACPI_NAMESPACE_NODE             *RegisterNode;
307     ACPI_NAMESPACE_NODE             *DataRegisterNode;
308     ACPI_NAMESPACE_NODE             *ConnectionNode;
309     UINT8                           *ResourceBuffer;
310     UINT32                          BankValue;
311     UINT32                          FieldBitPosition;
312     UINT32                          FieldBitLength;
313     UINT16                          ResourceLength;
314     UINT16                          PinNumberIndex;
315     UINT8                           FieldFlags;
316     UINT8                           Attribute;
317     UINT8                           FieldType;
318     UINT8                           AccessLength;
319 
320 } ACPI_CREATE_FIELD_INFO;
321 
322 
323 typedef
324 ACPI_STATUS (*ACPI_INTERNAL_METHOD) (
325     struct acpi_walk_state          *WalkState);
326 
327 
328 /*
329  * Bitmapped ACPI types. Used internally only
330  */
331 #define ACPI_BTYPE_ANY                  0x00000000
332 #define ACPI_BTYPE_INTEGER              0x00000001
333 #define ACPI_BTYPE_STRING               0x00000002
334 #define ACPI_BTYPE_BUFFER               0x00000004
335 #define ACPI_BTYPE_PACKAGE              0x00000008
336 #define ACPI_BTYPE_FIELD_UNIT           0x00000010
337 #define ACPI_BTYPE_DEVICE               0x00000020
338 #define ACPI_BTYPE_EVENT                0x00000040
339 #define ACPI_BTYPE_METHOD               0x00000080
340 #define ACPI_BTYPE_MUTEX                0x00000100
341 #define ACPI_BTYPE_REGION               0x00000200
342 #define ACPI_BTYPE_POWER                0x00000400
343 #define ACPI_BTYPE_PROCESSOR            0x00000800
344 #define ACPI_BTYPE_THERMAL              0x00001000
345 #define ACPI_BTYPE_BUFFER_FIELD         0x00002000
346 #define ACPI_BTYPE_DDB_HANDLE           0x00004000
347 #define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
348 #define ACPI_BTYPE_REFERENCE_OBJECT     0x00010000 /* From Index(), RefOf(), etc (Type6Opcodes) */
349 #define ACPI_BTYPE_RESOURCE             0x00020000
350 #define ACPI_BTYPE_NAMED_REFERENCE      0x00040000 /* Generic unresolved Name or Namepath */
351 
352 #define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
353 
354 #define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
355 
356     /* Used by Copy, DeRefOf, Store, Printf, Fprintf */
357 
358 #define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE_OBJECT | ACPI_BTYPE_DDB_HANDLE)
359 #define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
360 #define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF  /* ARG or LOCAL */
361 #define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
362 
363 #pragma pack(1)
364 
365 /*
366  * Information structure for ACPI predefined names.
367  * Each entry in the table contains the following items:
368  *
369  * Name                 - The ACPI reserved name
370  * ParamCount           - Number of arguments to the method
371  * ExpectedReturnBtypes - Allowed type(s) for the return value
372  */
373 typedef struct acpi_name_info
374 {
375     char                        Name[ACPI_NAMESEG_SIZE];
376     UINT16                      ArgumentList;
377     UINT8                       ExpectedBtypes;
378 
379 } ACPI_NAME_INFO;
380 
381 /*
382  * Secondary information structures for ACPI predefined objects that return
383  * package objects. This structure appears as the next entry in the table
384  * after the NAME_INFO structure above.
385  *
386  * The reason for this is to minimize the size of the predefined name table.
387  */
388 
389 /*
390  * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2,
391  * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT,
392  * ACPI_PTYPE2_FIX_VAR
393  */
394 typedef struct acpi_package_info
395 {
396     UINT8                       Type;
397     UINT8                       ObjectType1;
398     UINT8                       Count1;
399     UINT8                       ObjectType2;
400     UINT8                       Count2;
401     UINT16                      Reserved;
402 
403 } ACPI_PACKAGE_INFO;
404 
405 /* Used for ACPI_PTYPE2_FIXED */
406 
407 typedef struct acpi_package_info2
408 {
409     UINT8                       Type;
410     UINT8                       Count;
411     UINT8                       ObjectType[4];
412     UINT8                       Reserved;
413 
414 } ACPI_PACKAGE_INFO2;
415 
416 /* Used for ACPI_PTYPE1_OPTION */
417 
418 typedef struct acpi_package_info3
419 {
420     UINT8                       Type;
421     UINT8                       Count;
422     UINT8                       ObjectType[2];
423     UINT8                       TailObjectType;
424     UINT16                      Reserved;
425 
426 } ACPI_PACKAGE_INFO3;
427 
428 typedef struct acpi_package_info4
429 {
430     UINT8                       Type;
431     UINT8                       ObjectType1;
432     UINT8                       Count1;
433     UINT8                       SubObjectTypes;
434     UINT8                       PkgCount;
435     UINT16                      Reserved;
436 
437 } ACPI_PACKAGE_INFO4;
438 
439 typedef union acpi_predefined_info
440 {
441     ACPI_NAME_INFO              Info;
442     ACPI_PACKAGE_INFO           RetInfo;
443     ACPI_PACKAGE_INFO2          RetInfo2;
444     ACPI_PACKAGE_INFO3          RetInfo3;
445     ACPI_PACKAGE_INFO4          RetInfo4;
446 
447 } ACPI_PREDEFINED_INFO;
448 
449 /* Reset to default packing */
450 
451 #pragma pack()
452 
453 
454 /* Return object auto-repair info */
455 
456 typedef ACPI_STATUS (*ACPI_OBJECT_CONVERTER) (
457     struct acpi_namespace_node  *Scope,
458     union acpi_operand_object   *OriginalObject,
459     union acpi_operand_object   **ConvertedObject);
460 
461 typedef struct acpi_simple_repair_info
462 {
463     char                        Name[ACPI_NAMESEG_SIZE];
464     UINT32                      UnexpectedBtypes;
465     UINT32                      PackageIndex;
466     ACPI_OBJECT_CONVERTER       ObjectConverter;
467 
468 } ACPI_SIMPLE_REPAIR_INFO;
469 
470 
471 /*
472  * Bitmapped return value types
473  * Note: the actual data types must be contiguous, a loop in nspredef.c
474  * depends on this.
475  */
476 #define ACPI_RTYPE_ANY                  0x00
477 #define ACPI_RTYPE_NONE                 0x01
478 #define ACPI_RTYPE_INTEGER              0x02
479 #define ACPI_RTYPE_STRING               0x04
480 #define ACPI_RTYPE_BUFFER               0x08
481 #define ACPI_RTYPE_PACKAGE              0x10
482 #define ACPI_RTYPE_REFERENCE            0x20
483 #define ACPI_RTYPE_ALL                  0x3F
484 
485 #define ACPI_NUM_RTYPES                 5   /* Number of actual object types */
486 
487 
488 /* Info for running the _REG methods */
489 
490 typedef struct acpi_reg_walk_info
491 {
492     UINT32                  Function;
493     UINT32                  RegRunCount;
494     ACPI_ADR_SPACE_TYPE     SpaceId;
495 
496 } ACPI_REG_WALK_INFO;
497 
498 
499 /*****************************************************************************
500  *
501  * Event typedefs and structs
502  *
503  ****************************************************************************/
504 
505 /* Dispatch info for each host-installed SCI handler */
506 
507 typedef struct acpi_sci_handler_info
508 {
509     struct acpi_sci_handler_info    *Next;
510     ACPI_SCI_HANDLER                Address;        /* Address of handler */
511     void                            *Context;       /* Context to be passed to handler */
512 
513 } ACPI_SCI_HANDLER_INFO;
514 
515 /* Dispatch info for each GPE -- either a method or handler, cannot be both */
516 
517 typedef struct acpi_gpe_handler_info
518 {
519     ACPI_GPE_HANDLER                Address;        /* Address of handler, if any */
520     void                            *Context;       /* Context to be passed to handler */
521     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level (saved) */
522     UINT8                           OriginalFlags;  /* Original (pre-handler) GPE info */
523     BOOLEAN                         OriginallyEnabled; /* True if GPE was originally enabled */
524 
525 } ACPI_GPE_HANDLER_INFO;
526 
527 /* Notify info for implicit notify, multiple device objects */
528 
529 typedef struct acpi_gpe_notify_info
530 {
531     ACPI_NAMESPACE_NODE             *DeviceNode;    /* Device to be notified */
532     struct acpi_gpe_notify_info     *Next;
533 
534 } ACPI_GPE_NOTIFY_INFO;
535 
536 /*
537  * GPE dispatch info. At any time, the GPE can have at most one type
538  * of dispatch - Method, Handler, or Implicit Notify.
539  */
540 typedef union acpi_gpe_dispatch_info
541 {
542     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level */
543     ACPI_GPE_HANDLER_INFO           *Handler;       /* Installed GPE handler */
544     ACPI_GPE_NOTIFY_INFO            *NotifyList;    /* List of _PRW devices for implicit notifies */
545 
546 } ACPI_GPE_DISPATCH_INFO;
547 
548 /*
549  * Information about a GPE, one per each GPE in an array.
550  * NOTE: Important to keep this struct as small as possible.
551  */
552 typedef struct acpi_gpe_event_info
553 {
554     union acpi_gpe_dispatch_info    Dispatch;           /* Either Method, Handler, or NotifyList */
555     struct acpi_gpe_register_info   *RegisterInfo;      /* Backpointer to register info */
556     UINT8                           Flags;              /* Misc info about this GPE */
557     UINT8                           GpeNumber;          /* This GPE */
558     UINT8                           RuntimeCount;       /* References to a run GPE */
559     BOOLEAN                         DisableForDispatch; /* Masked during dispatching */
560 
561 } ACPI_GPE_EVENT_INFO;
562 
563 /* Information about a GPE register pair, one per each status/enable pair in an array */
564 
565 typedef struct acpi_gpe_register_info
566 {
567     ACPI_GENERIC_ADDRESS            StatusAddress;  /* Address of status reg */
568     ACPI_GENERIC_ADDRESS            EnableAddress;  /* Address of enable reg */
569     UINT16                          BaseGpeNumber;  /* Base GPE number for this register */
570     UINT8                           EnableForWake;  /* GPEs to keep enabled when sleeping */
571     UINT8                           EnableForRun;   /* GPEs to keep enabled when running */
572     UINT8                           MaskForRun;     /* GPEs to keep masked when running */
573     UINT8                           EnableMask;     /* Current mask of enabled GPEs */
574 
575 } ACPI_GPE_REGISTER_INFO;
576 
577 /*
578  * Information about a GPE register block, one per each installed block --
579  * GPE0, GPE1, and one per each installed GPE Block Device.
580  */
581 typedef struct acpi_gpe_block_info
582 {
583     ACPI_NAMESPACE_NODE             *Node;
584     struct acpi_gpe_block_info      *Previous;
585     struct acpi_gpe_block_info      *Next;
586     struct acpi_gpe_xrupt_info      *XruptBlock;    /* Backpointer to interrupt block */
587     ACPI_GPE_REGISTER_INFO          *RegisterInfo;  /* One per GPE register pair */
588     ACPI_GPE_EVENT_INFO             *EventInfo;     /* One for each GPE */
589     UINT64                          Address;        /* Base address of the block */
590     UINT32                          RegisterCount;  /* Number of register pairs in block */
591     UINT16                          GpeCount;       /* Number of individual GPEs in block */
592     UINT16                          BlockBaseNumber;/* Base GPE number for this block */
593     UINT8                           SpaceId;
594     BOOLEAN                         Initialized;    /* TRUE if this block is initialized */
595 
596 } ACPI_GPE_BLOCK_INFO;
597 
598 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
599 
600 typedef struct acpi_gpe_xrupt_info
601 {
602     struct acpi_gpe_xrupt_info      *Previous;
603     struct acpi_gpe_xrupt_info      *Next;
604     ACPI_GPE_BLOCK_INFO             *GpeBlockListHead;  /* List of GPE blocks for this xrupt */
605     UINT32                          InterruptNumber;    /* System interrupt number */
606 
607 } ACPI_GPE_XRUPT_INFO;
608 
609 typedef struct acpi_gpe_walk_info
610 {
611     ACPI_NAMESPACE_NODE             *GpeDevice;
612     ACPI_GPE_BLOCK_INFO             *GpeBlock;
613     UINT16                          Count;
614     ACPI_OWNER_ID                   OwnerId;
615     BOOLEAN                         ExecuteByOwnerId;
616 
617 } ACPI_GPE_WALK_INFO;
618 
619 typedef struct acpi_gpe_device_info
620 {
621     UINT32                          Index;
622     UINT32                          NextBlockBaseIndex;
623     ACPI_STATUS                     Status;
624     ACPI_NAMESPACE_NODE             *GpeDevice;
625 
626 } ACPI_GPE_DEVICE_INFO;
627 
628 typedef ACPI_STATUS (*ACPI_GPE_CALLBACK) (
629     ACPI_GPE_XRUPT_INFO             *GpeXruptInfo,
630     ACPI_GPE_BLOCK_INFO             *GpeBlock,
631     void                            *Context);
632 
633 
634 /* Information about each particular fixed event */
635 
636 typedef struct acpi_fixed_event_handler
637 {
638     ACPI_EVENT_HANDLER              Handler;        /* Address of handler. */
639     void                            *Context;       /* Context to be passed to handler */
640 
641 } ACPI_FIXED_EVENT_HANDLER;
642 
643 typedef struct acpi_fixed_event_info
644 {
645     UINT8                           StatusRegisterId;
646     UINT8                           EnableRegisterId;
647     UINT16                          StatusBitMask;
648     UINT16                          EnableBitMask;
649 
650 } ACPI_FIXED_EVENT_INFO;
651 
652 /* Information used during field processing */
653 
654 typedef struct acpi_field_info
655 {
656     UINT8                           SkipField;
657     UINT8                           FieldFlag;
658     UINT32                          PkgLength;
659 
660 } ACPI_FIELD_INFO;
661 
662 
663 /*****************************************************************************
664  *
665  * Generic "state" object for stacks
666  *
667  ****************************************************************************/
668 
669 #define ACPI_CONTROL_NORMAL                  0xC0
670 #define ACPI_CONTROL_CONDITIONAL_EXECUTING   0xC1
671 #define ACPI_CONTROL_PREDICATE_EXECUTING     0xC2
672 #define ACPI_CONTROL_PREDICATE_FALSE         0xC3
673 #define ACPI_CONTROL_PREDICATE_TRUE          0xC4
674 
675 
676 #define ACPI_STATE_COMMON \
677     void                            *Next; \
678     UINT8                           DescriptorType; /* To differentiate various internal objs */\
679     UINT8                           Flags; \
680     UINT16                          Value; \
681     UINT16                          State;
682 
683     /* There are 2 bytes available here until the next natural alignment boundary */
684 
685 typedef struct acpi_common_state
686 {
687     ACPI_STATE_COMMON
688 } ACPI_COMMON_STATE;
689 
690 
691 /*
692  * Update state - used to traverse complex objects such as packages
693  */
694 typedef struct acpi_update_state
695 {
696     ACPI_STATE_COMMON
697     union acpi_operand_object       *Object;
698 
699 } ACPI_UPDATE_STATE;
700 
701 
702 /*
703  * Pkg state - used to traverse nested package structures
704  */
705 typedef struct acpi_pkg_state
706 {
707     ACPI_STATE_COMMON
708     UINT32                          Index;
709     union acpi_operand_object       *SourceObject;
710     union acpi_operand_object       *DestObject;
711     struct acpi_walk_state          *WalkState;
712     void                            *ThisTargetObj;
713     UINT32                          NumPackages;
714 
715 } ACPI_PKG_STATE;
716 
717 
718 /*
719  * Control state - one per if/else and while constructs.
720  * Allows nesting of these constructs
721  */
722 typedef struct acpi_control_state
723 {
724     ACPI_STATE_COMMON
725     UINT16                          Opcode;
726     union acpi_parse_object         *PredicateOp;
727     UINT8                           *AmlPredicateStart;     /* Start of if/while predicate */
728     UINT8                           *PackageEnd;            /* End of if/while block */
729     UINT64                          LoopTimeout;            /* While() loop timeout */
730 
731 } ACPI_CONTROL_STATE;
732 
733 
734 /*
735  * Scope state - current scope during namespace lookups
736  */
737 typedef struct acpi_scope_state
738 {
739     ACPI_STATE_COMMON
740     ACPI_NAMESPACE_NODE             *Node;
741 
742 } ACPI_SCOPE_STATE;
743 
744 
745 typedef struct acpi_pscope_state
746 {
747     ACPI_STATE_COMMON
748     UINT32                          ArgCount;               /* Number of fixed arguments */
749     union acpi_parse_object         *Op;                    /* Current op being parsed */
750     UINT8                           *ArgEnd;                /* Current argument end */
751     UINT8                           *PkgEnd;                /* Current package end */
752     UINT32                          ArgList;                /* Next argument to parse */
753 
754 } ACPI_PSCOPE_STATE;
755 
756 
757 /*
758  * Thread state - one per thread across multiple walk states. Multiple walk
759  * states are created when there are nested control methods executing.
760  */
761 typedef struct acpi_thread_state
762 {
763     ACPI_STATE_COMMON
764     UINT8                           CurrentSyncLevel;       /* Mutex Sync (nested acquire) level */
765     struct acpi_walk_state          *WalkStateList;         /* Head of list of WalkStates for this thread */
766     union acpi_operand_object       *AcquiredMutexList;     /* List of all currently acquired mutexes */
767     ACPI_THREAD_ID                  ThreadId;               /* Running thread ID */
768 
769 } ACPI_THREAD_STATE;
770 
771 
772 /*
773  * Result values - used to accumulate the results of nested
774  * AML arguments
775  */
776 typedef struct acpi_result_values
777 {
778     ACPI_STATE_COMMON
779     union acpi_operand_object       *ObjDesc [ACPI_RESULTS_FRAME_OBJ_NUM];
780 
781 } ACPI_RESULT_VALUES;
782 
783 
784 typedef
785 ACPI_STATUS (*ACPI_PARSE_DOWNWARDS) (
786     struct acpi_walk_state          *WalkState,
787     union acpi_parse_object         **OutOp);
788 
789 typedef
790 ACPI_STATUS (*ACPI_PARSE_UPWARDS) (
791     struct acpi_walk_state          *WalkState);
792 
793 
794 /* Global handlers for AML Notifies */
795 
796 typedef struct acpi_global_notify_handler
797 {
798     ACPI_NOTIFY_HANDLER             Handler;
799     void                            *Context;
800 
801 } ACPI_GLOBAL_NOTIFY_HANDLER;
802 
803 /*
804  * Notify info - used to pass info to the deferred notify
805  * handler/dispatcher.
806  */
807 typedef struct acpi_notify_info
808 {
809     ACPI_STATE_COMMON
810     UINT8                           HandlerListId;
811     ACPI_NAMESPACE_NODE             *Node;
812     union acpi_operand_object       *HandlerListHead;
813     ACPI_GLOBAL_NOTIFY_HANDLER      *Global;
814 
815 } ACPI_NOTIFY_INFO;
816 
817 
818 /* Generic state is union of structs above */
819 
820 typedef union acpi_generic_state
821 {
822     ACPI_COMMON_STATE               Common;
823     ACPI_CONTROL_STATE              Control;
824     ACPI_UPDATE_STATE               Update;
825     ACPI_SCOPE_STATE                Scope;
826     ACPI_PSCOPE_STATE               ParseScope;
827     ACPI_PKG_STATE                  Pkg;
828     ACPI_THREAD_STATE               Thread;
829     ACPI_RESULT_VALUES              Results;
830     ACPI_NOTIFY_INFO                Notify;
831 
832 } ACPI_GENERIC_STATE;
833 
834 
835 /*****************************************************************************
836  *
837  * Interpreter typedefs and structs
838  *
839  ****************************************************************************/
840 
841 typedef
842 ACPI_STATUS (*ACPI_EXECUTE_OP) (
843     struct acpi_walk_state          *WalkState);
844 
845 /* Address Range info block */
846 
847 typedef struct acpi_address_range
848 {
849     struct acpi_address_range   *Next;
850     ACPI_NAMESPACE_NODE         *RegionNode;
851     ACPI_PHYSICAL_ADDRESS       StartAddress;
852     ACPI_PHYSICAL_ADDRESS       EndAddress;
853 
854 } ACPI_ADDRESS_RANGE;
855 
856 
857 /*****************************************************************************
858  *
859  * Parser typedefs and structs
860  *
861  ****************************************************************************/
862 
863 /*
864  * AML opcode, name, and argument layout
865  */
866 typedef struct acpi_opcode_info
867 {
868 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
869     const char                      *Name;          /* Opcode name (disassembler/debug only) */
870 #endif
871     UINT32                          ParseArgs;      /* Grammar/Parse time arguments */
872     UINT32                          RuntimeArgs;    /* Interpret time arguments */
873     UINT16                          Flags;          /* Misc flags */
874     UINT8                           ObjectType;     /* Corresponding internal object type */
875     UINT8                           Class;          /* Opcode class */
876     UINT8                           Type;           /* Opcode type */
877 
878 } ACPI_OPCODE_INFO;
879 
880 /* Structure for Resource Tag information */
881 
882 typedef struct acpi_tag_info
883 {
884     UINT32                          BitOffset;
885     UINT32                          BitLength;
886 
887 } ACPI_TAG_INFO;
888 
889 /* Value associated with the parse object */
890 
891 typedef union acpi_parse_value
892 {
893     UINT64                          Integer;        /* Integer constant (Up to 64 bits) */
894     UINT32                          Size;           /* bytelist or field size */
895     char                            *String;        /* NULL terminated string */
896     UINT8                           *Buffer;        /* buffer or string */
897     char                            *Name;          /* NULL terminated string */
898     union acpi_parse_object         *Arg;           /* arguments and contained ops */
899     ACPI_TAG_INFO                   Tag;            /* Resource descriptor tag info  */
900 
901 } ACPI_PARSE_VALUE;
902 
903 
904 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
905 #define ACPI_DISASM_ONLY_MEMBERS(a)     a;
906 #else
907 #define ACPI_DISASM_ONLY_MEMBERS(a)
908 #endif
909 
910 #if defined(ACPI_ASL_COMPILER)
911 #define ACPI_CONVERTER_ONLY_MEMBERS(a)  a;
912 #else
913 #define ACPI_CONVERTER_ONLY_MEMBERS(a)
914 #endif
915 
916 #define ACPI_PARSE_COMMON \
917     union acpi_parse_object         *Parent;            /* Parent op */\
918     UINT8                           DescriptorType;     /* To differentiate various internal objs */\
919     UINT8                           Flags;              /* Type of Op */\
920     UINT16                          AmlOpcode;          /* AML opcode */\
921     UINT8                           *Aml;               /* Address of declaration in AML */\
922     union acpi_parse_object         *Next;              /* Next op */\
923     ACPI_NAMESPACE_NODE             *Node;              /* For use by interpreter */\
924     ACPI_PARSE_VALUE                Value;              /* Value or args associated with the opcode */\
925     UINT8                           ArgListLength;      /* Number of elements in the arg list */\
926      ACPI_DISASM_ONLY_MEMBERS (\
927     UINT16                          DisasmFlags;        /* Used during AML disassembly */\
928     UINT8                           DisasmOpcode;       /* Subtype used for disassembly */\
929     const char                      *OperatorSymbol;    /* Used for C-style operator name strings */\
930     char                            AmlOpName[16])      /* Op name (debug only) */\
931      ACPI_CONVERTER_ONLY_MEMBERS (\
932     char                            *InlineComment;     /* Inline comment */\
933     char                            *EndNodeComment;    /* End of node comment */\
934     char                            *NameComment;       /* Comment associated with the first parameter of the name node */\
935     char                            *CloseBraceComment; /* Comments that come after } on the same as } */\
936     ACPI_COMMENT_NODE               *CommentList;       /* comments that appears before this node */\
937     ACPI_COMMENT_NODE               *EndBlkComment;     /* comments that at the end of a block but before ) or } */\
938     char                            *CvFilename;        /* Filename associated with this node. Used for ASL/ASL+ converter */\
939     char                            *CvParentFilename)  /* Parent filename associated with this node. Used for ASL/ASL+ converter */
940 
941 
942 /* categories of comments */
943 
944 typedef enum
945 {
946     STANDARD_COMMENT = 1,
947     INLINE_COMMENT,
948     ENDNODE_COMMENT,
949     OPENBRACE_COMMENT,
950     CLOSE_BRACE_COMMENT,
951     STD_DEFBLK_COMMENT,
952     END_DEFBLK_COMMENT,
953     FILENAME_COMMENT,
954     PARENTFILENAME_COMMENT,
955     ENDBLK_COMMENT,
956     INCLUDE_COMMENT
957 
958 } ASL_COMMENT_TYPES;
959 
960 
961 /* Internal opcodes for DisasmOpcode field above */
962 
963 #define ACPI_DASM_BUFFER                0x00        /* Buffer is a simple data buffer */
964 #define ACPI_DASM_RESOURCE              0x01        /* Buffer is a Resource Descriptor */
965 #define ACPI_DASM_STRING                0x02        /* Buffer is a ASCII string */
966 #define ACPI_DASM_UNICODE               0x03        /* Buffer is a Unicode string */
967 #define ACPI_DASM_PLD_METHOD            0x04        /* Buffer is a _PLD method bit-packed buffer */
968 #define ACPI_DASM_UUID                  0x05        /* Buffer is a UUID/GUID */
969 #define ACPI_DASM_EISAID                0x06        /* Integer is an EISAID */
970 #define ACPI_DASM_MATCHOP               0x07        /* Parent opcode is a Match() operator */
971 #define ACPI_DASM_LNOT_PREFIX           0x08        /* Start of a LNotEqual (etc.) pair of opcodes */
972 #define ACPI_DASM_LNOT_SUFFIX           0x09        /* End  of a LNotEqual (etc.) pair of opcodes */
973 #define ACPI_DASM_HID_STRING            0x0A        /* String is a _HID or _CID */
974 #define ACPI_DASM_IGNORE_SINGLE         0x0B        /* Ignore the opcode but not it's children */
975 #define ACPI_DASM_SWITCH                0x0C        /* While is a Switch */
976 #define ACPI_DASM_SWITCH_PREDICATE      0x0D        /* Object is a predicate for a Switch or Case block */
977 #define ACPI_DASM_CASE                  0x0E        /* If/Else is a Case in a Switch/Case block */
978 #define ACPI_DASM_DEFAULT               0x0F        /* Else is a Default in a Switch/Case block */
979 
980 
981 /*
982  * List struct used in the -ca option
983  */
984 typedef struct acpi_comment_node
985 {
986   char                      *Comment;
987   struct acpi_comment_node  *Next;
988 
989 } ACPI_COMMENT_NODE;
990 
991 
992 typedef struct acpi_comment_addr_node
993 {
994   UINT8                                    *Addr;
995   struct acpi_comment_addr_node            *Next;
996 } ACPI_COMMENT_ADDR_NODE;
997 
998 /*
999  * File node - used for "Include" operator file stack and
1000  * dependency tree for the -ca option
1001  */
1002 typedef struct acpi_file_node
1003 {
1004     void                    *File;
1005     char                    *Filename;
1006     char                    *FileStart;  /* Points to AML and indicates when the AML for this particular file starts. */
1007     char                    *FileEnd;    /* Points to AML and indicates when the AML for this particular file ends. */
1008     struct acpi_file_node   *Next;
1009     struct acpi_file_node   *Parent;
1010     BOOLEAN                 IncludeWritten;
1011     ACPI_COMMENT_NODE       *IncludeComment;
1012 
1013 } ACPI_FILE_NODE;
1014 
1015 
1016 /*
1017  * Generic operation (for example:  If, While, Store)
1018  */
1019 typedef struct acpi_parse_obj_common
1020 {
1021     ACPI_PARSE_COMMON
1022 } ACPI_PARSE_OBJ_COMMON;
1023 
1024 
1025 /*
1026  * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and OpRegions),
1027  * and bytelists.
1028  */
1029 typedef struct acpi_parse_obj_named
1030 {
1031     ACPI_PARSE_COMMON
1032     char                            *Path;
1033     UINT8                           *Data;          /* AML body or bytelist data */
1034     UINT32                          Length;         /* AML length */
1035     UINT32                          Name;           /* 4-byte name or zero if no name */
1036 
1037 } ACPI_PARSE_OBJ_NAMED;
1038 
1039 
1040 /* This version is used by the iASL compiler only */
1041 
1042 #define ACPI_MAX_PARSEOP_NAME       20
1043 
1044 typedef struct acpi_parse_obj_asl
1045 {
1046     ACPI_PARSE_COMMON
1047     union acpi_parse_object         *Child;
1048     union acpi_parse_object         *ParentMethod;
1049     char                            *Filename;
1050     BOOLEAN                         FileChanged;
1051     char                            *ParentFilename;
1052     char                            *ExternalName;
1053     char                            *Namepath;
1054     char                            NameSeg[4];
1055     UINT32                          ExtraValue;
1056     UINT32                          Column;
1057     UINT32                          LineNumber;
1058     UINT32                          LogicalLineNumber;
1059     UINT32                          LogicalByteOffset;
1060     UINT32                          EndLine;
1061     UINT32                          EndLogicalLine;
1062     UINT32                          AcpiBtype;
1063     UINT32                          AmlLength;
1064     UINT32                          AmlSubtreeLength;
1065     UINT32                          FinalAmlLength;
1066     UINT32                          FinalAmlOffset;
1067     UINT32                          CompileFlags;
1068     UINT16                          ParseOpcode;
1069     UINT8                           AmlOpcodeLength;
1070     UINT8                           AmlPkgLenBytes;
1071     UINT8                           Extra;
1072     char                            ParseOpName[ACPI_MAX_PARSEOP_NAME];
1073 
1074 } ACPI_PARSE_OBJ_ASL;
1075 
1076 typedef union acpi_parse_object
1077 {
1078     ACPI_PARSE_OBJ_COMMON           Common;
1079     ACPI_PARSE_OBJ_NAMED            Named;
1080     ACPI_PARSE_OBJ_ASL              Asl;
1081 
1082 } ACPI_PARSE_OBJECT;
1083 
1084 typedef struct asl_comment_state
1085 {
1086     UINT8                           CommentType;
1087     UINT32                          SpacesBefore;
1088     ACPI_PARSE_OBJECT               *LatestParseOp;
1089     ACPI_PARSE_OBJECT               *ParsingParenBraceNode;
1090     BOOLEAN                         CaptureComments;
1091 
1092 } ASL_COMMENT_STATE;
1093 
1094 
1095 /*
1096  * Parse state - one state per parser invocation and each control
1097  * method.
1098  */
1099 typedef struct acpi_parse_state
1100 {
1101     UINT8                           *AmlStart;      /* First AML byte */
1102     UINT8                           *Aml;           /* Next AML byte */
1103     UINT8                           *AmlEnd;        /* (last + 1) AML byte */
1104     UINT8                           *PkgStart;      /* Current package begin */
1105     UINT8                           *PkgEnd;        /* Current package end */
1106     union acpi_parse_object         *StartOp;       /* Root of parse tree */
1107     struct acpi_namespace_node      *StartNode;
1108     union acpi_generic_state        *Scope;         /* Current scope */
1109     union acpi_parse_object         *StartScope;
1110     UINT32                          AmlSize;
1111 
1112 } ACPI_PARSE_STATE;
1113 
1114 
1115 /* Parse object flags */
1116 
1117 #define ACPI_PARSEOP_GENERIC                0x01
1118 #define ACPI_PARSEOP_NAMED_OBJECT           0x02
1119 #define ACPI_PARSEOP_DEFERRED               0x04
1120 #define ACPI_PARSEOP_BYTELIST               0x08
1121 #define ACPI_PARSEOP_IN_STACK               0x10
1122 #define ACPI_PARSEOP_TARGET                 0x20
1123 #define ACPI_PARSEOP_IN_CACHE               0x80
1124 
1125 /* Parse object DisasmFlags */
1126 
1127 #define ACPI_PARSEOP_IGNORE                 0x0001
1128 #define ACPI_PARSEOP_PARAMETER_LIST         0x0002
1129 #define ACPI_PARSEOP_EMPTY_TERMLIST         0x0004
1130 #define ACPI_PARSEOP_PREDEFINED_CHECKED     0x0008
1131 #define ACPI_PARSEOP_CLOSING_PAREN          0x0010
1132 #define ACPI_PARSEOP_COMPOUND_ASSIGNMENT    0x0020
1133 #define ACPI_PARSEOP_ASSIGNMENT             0x0040
1134 #define ACPI_PARSEOP_ELSEIF                 0x0080
1135 #define ACPI_PARSEOP_LEGACY_ASL_ONLY        0x0100
1136 
1137 
1138 /*****************************************************************************
1139  *
1140  * Hardware (ACPI registers) and PNP
1141  *
1142  ****************************************************************************/
1143 
1144 typedef struct acpi_bit_register_info
1145 {
1146     UINT8                           ParentRegister;
1147     UINT8                           BitPosition;
1148     UINT16                          AccessBitMask;
1149 
1150 } ACPI_BIT_REGISTER_INFO;
1151 
1152 
1153 /*
1154  * Some ACPI registers have bits that must be ignored -- meaning that they
1155  * must be preserved.
1156  */
1157 #define ACPI_PM1_STATUS_PRESERVED_BITS          0x0800  /* Bit 11 */
1158 
1159 /* Write-only bits must be zeroed by software */
1160 
1161 #define ACPI_PM1_CONTROL_WRITEONLY_BITS         0x2004  /* Bits 13, 2 */
1162 
1163 /* For control registers, both ignored and reserved bits must be preserved */
1164 
1165 /*
1166  * For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the
1167  * ACPI specification to be a "preserved" bit - "OSPM always preserves this
1168  * bit position", section 4.7.3.2.1. However, on some machines the OS must
1169  * write a one to this bit after resume for the machine to work properly.
1170  * To enable this, we no longer attempt to preserve this bit. No machines
1171  * are known to fail if the bit is not preserved. (May 2009)
1172  */
1173 #define ACPI_PM1_CONTROL_IGNORED_BITS           0x0200  /* Bit 9 */
1174 #define ACPI_PM1_CONTROL_RESERVED_BITS          0xC1F8  /* Bits 14-15, 3-8 */
1175 #define ACPI_PM1_CONTROL_PRESERVED_BITS \
1176          (ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
1177 
1178 #define ACPI_PM2_CONTROL_PRESERVED_BITS         0xFFFFFFFE /* All except bit 0 */
1179 
1180 /*
1181  * Register IDs
1182  * These are the full ACPI registers
1183  */
1184 #define ACPI_REGISTER_PM1_STATUS                0x01
1185 #define ACPI_REGISTER_PM1_ENABLE                0x02
1186 #define ACPI_REGISTER_PM1_CONTROL               0x03
1187 #define ACPI_REGISTER_PM2_CONTROL               0x04
1188 #define ACPI_REGISTER_PM_TIMER                  0x05
1189 #define ACPI_REGISTER_PROCESSOR_BLOCK           0x06
1190 #define ACPI_REGISTER_SMI_COMMAND_BLOCK         0x07
1191 
1192 
1193 /* Masks used to access the BitRegisters */
1194 
1195 #define ACPI_BITMASK_TIMER_STATUS               0x0001
1196 #define ACPI_BITMASK_BUS_MASTER_STATUS          0x0010
1197 #define ACPI_BITMASK_GLOBAL_LOCK_STATUS         0x0020
1198 #define ACPI_BITMASK_POWER_BUTTON_STATUS        0x0100
1199 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS        0x0200
1200 #define ACPI_BITMASK_RT_CLOCK_STATUS            0x0400
1201 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS         0x4000    /* ACPI 3.0 */
1202 #define ACPI_BITMASK_WAKE_STATUS                0x8000
1203 
1204 #define ACPI_BITMASK_ALL_FIXED_STATUS           (\
1205     ACPI_BITMASK_TIMER_STATUS          | \
1206     ACPI_BITMASK_BUS_MASTER_STATUS     | \
1207     ACPI_BITMASK_GLOBAL_LOCK_STATUS    | \
1208     ACPI_BITMASK_POWER_BUTTON_STATUS   | \
1209     ACPI_BITMASK_SLEEP_BUTTON_STATUS   | \
1210     ACPI_BITMASK_RT_CLOCK_STATUS       | \
1211     ACPI_BITMASK_PCIEXP_WAKE_STATUS    | \
1212     ACPI_BITMASK_WAKE_STATUS)
1213 
1214 #define ACPI_BITMASK_TIMER_ENABLE               0x0001
1215 #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE         0x0020
1216 #define ACPI_BITMASK_POWER_BUTTON_ENABLE        0x0100
1217 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE        0x0200
1218 #define ACPI_BITMASK_RT_CLOCK_ENABLE            0x0400
1219 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE        0x4000    /* ACPI 3.0 */
1220 
1221 #define ACPI_BITMASK_SCI_ENABLE                 0x0001
1222 #define ACPI_BITMASK_BUS_MASTER_RLD             0x0002
1223 #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE        0x0004
1224 #define ACPI_BITMASK_SLEEP_TYPE                 0x1C00
1225 #define ACPI_BITMASK_SLEEP_ENABLE               0x2000
1226 
1227 #define ACPI_BITMASK_ARB_DISABLE                0x0001
1228 
1229 
1230 /* Raw bit position of each BitRegister */
1231 
1232 #define ACPI_BITPOSITION_TIMER_STATUS           0x00
1233 #define ACPI_BITPOSITION_BUS_MASTER_STATUS      0x04
1234 #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS     0x05
1235 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS    0x08
1236 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS    0x09
1237 #define ACPI_BITPOSITION_RT_CLOCK_STATUS        0x0A
1238 #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS     0x0E    /* ACPI 3.0 */
1239 #define ACPI_BITPOSITION_WAKE_STATUS            0x0F
1240 
1241 #define ACPI_BITPOSITION_TIMER_ENABLE           0x00
1242 #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE     0x05
1243 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE    0x08
1244 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE    0x09
1245 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE        0x0A
1246 #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE    0x0E    /* ACPI 3.0 */
1247 
1248 #define ACPI_BITPOSITION_SCI_ENABLE             0x00
1249 #define ACPI_BITPOSITION_BUS_MASTER_RLD         0x01
1250 #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE    0x02
1251 #define ACPI_BITPOSITION_SLEEP_TYPE             0x0A
1252 #define ACPI_BITPOSITION_SLEEP_ENABLE           0x0D
1253 
1254 #define ACPI_BITPOSITION_ARB_DISABLE            0x00
1255 
1256 
1257 /* Structs and definitions for _OSI support and I/O port validation */
1258 
1259 #define ACPI_ALWAYS_ILLEGAL             0x00
1260 
1261 typedef struct acpi_interface_info
1262 {
1263     const char                  *Name;
1264     struct acpi_interface_info  *Next;
1265     UINT8                       Flags;
1266     UINT8                       Value;
1267 
1268 } ACPI_INTERFACE_INFO;
1269 
1270 #define ACPI_OSI_INVALID                0x01
1271 #define ACPI_OSI_DYNAMIC                0x02
1272 #define ACPI_OSI_FEATURE                0x04
1273 #define ACPI_OSI_DEFAULT_INVALID        0x08
1274 #define ACPI_OSI_OPTIONAL_FEATURE       (ACPI_OSI_FEATURE | ACPI_OSI_DEFAULT_INVALID | ACPI_OSI_INVALID)
1275 
1276 typedef struct acpi_port_info
1277 {
1278     const char              *Name;
1279     UINT16                  Start;
1280     UINT16                  End;
1281     UINT8                   OsiDependency;
1282 
1283 } ACPI_PORT_INFO;
1284 
1285 
1286 /*****************************************************************************
1287  *
1288  * Resource descriptors
1289  *
1290  ****************************************************************************/
1291 
1292 /* ResourceType values */
1293 
1294 #define ACPI_ADDRESS_TYPE_MEMORY_RANGE          0
1295 #define ACPI_ADDRESS_TYPE_IO_RANGE              1
1296 #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE      2
1297 
1298 /* Resource descriptor types and masks */
1299 
1300 #define ACPI_RESOURCE_NAME_LARGE                0x80
1301 #define ACPI_RESOURCE_NAME_SMALL                0x00
1302 
1303 #define ACPI_RESOURCE_NAME_SMALL_MASK           0x78 /* Bits 6:3 contain the type */
1304 #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK    0x07 /* Bits 2:0 contain the length */
1305 #define ACPI_RESOURCE_NAME_LARGE_MASK           0x7F /* Bits 6:0 contain the type */
1306 
1307 
1308 /*
1309  * Small resource descriptor "names" as defined by the ACPI specification.
1310  * Note: Bits 2:0 are used for the descriptor length
1311  */
1312 #define ACPI_RESOURCE_NAME_IRQ                  0x20
1313 #define ACPI_RESOURCE_NAME_DMA                  0x28
1314 #define ACPI_RESOURCE_NAME_START_DEPENDENT      0x30
1315 #define ACPI_RESOURCE_NAME_END_DEPENDENT        0x38
1316 #define ACPI_RESOURCE_NAME_IO                   0x40
1317 #define ACPI_RESOURCE_NAME_FIXED_IO             0x48
1318 #define ACPI_RESOURCE_NAME_FIXED_DMA            0x50
1319 #define ACPI_RESOURCE_NAME_RESERVED_S2          0x58
1320 #define ACPI_RESOURCE_NAME_RESERVED_S3          0x60
1321 #define ACPI_RESOURCE_NAME_RESERVED_S4          0x68
1322 #define ACPI_RESOURCE_NAME_VENDOR_SMALL         0x70
1323 #define ACPI_RESOURCE_NAME_END_TAG              0x78
1324 
1325 /*
1326  * Large resource descriptor "names" as defined by the ACPI specification.
1327  * Note: includes the Large Descriptor bit in bit[7]
1328  */
1329 #define ACPI_RESOURCE_NAME_MEMORY24             0x81
1330 #define ACPI_RESOURCE_NAME_GENERIC_REGISTER     0x82
1331 #define ACPI_RESOURCE_NAME_RESERVED_L1          0x83
1332 #define ACPI_RESOURCE_NAME_VENDOR_LARGE         0x84
1333 #define ACPI_RESOURCE_NAME_MEMORY32             0x85
1334 #define ACPI_RESOURCE_NAME_FIXED_MEMORY32       0x86
1335 #define ACPI_RESOURCE_NAME_ADDRESS32            0x87
1336 #define ACPI_RESOURCE_NAME_ADDRESS16            0x88
1337 #define ACPI_RESOURCE_NAME_EXTENDED_IRQ         0x89
1338 #define ACPI_RESOURCE_NAME_ADDRESS64            0x8A
1339 #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64   0x8B
1340 #define ACPI_RESOURCE_NAME_GPIO                 0x8C
1341 #define ACPI_RESOURCE_NAME_PIN_FUNCTION         0x8D
1342 #define ACPI_RESOURCE_NAME_SERIAL_BUS           0x8E
1343 #define ACPI_RESOURCE_NAME_PIN_CONFIG           0x8F
1344 #define ACPI_RESOURCE_NAME_PIN_GROUP            0x90
1345 #define ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION   0x91
1346 #define ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG     0x92
1347 #define ACPI_RESOURCE_NAME_LARGE_MAX            0x92
1348 
1349 
1350 /*****************************************************************************
1351  *
1352  * Miscellaneous
1353  *
1354  ****************************************************************************/
1355 
1356 #define ACPI_ASCII_ZERO                 0x30
1357 
1358 
1359 /*****************************************************************************
1360  *
1361  * Disassembler
1362  *
1363  ****************************************************************************/
1364 
1365 typedef struct acpi_external_list
1366 {
1367     char                        *Path;
1368     char                        *InternalPath;
1369     struct acpi_external_list   *Next;
1370     UINT32                      Value;
1371     UINT16                      Length;
1372     UINT16                      Flags;
1373     UINT8                       Type;
1374 
1375 } ACPI_EXTERNAL_LIST;
1376 
1377 /* Values for Flags field above */
1378 
1379 #define ACPI_EXT_RESOLVED_REFERENCE         0x01    /* Object was resolved during cross ref */
1380 #define ACPI_EXT_ORIGIN_FROM_FILE           0x02    /* External came from a file */
1381 #define ACPI_EXT_INTERNAL_PATH_ALLOCATED    0x04    /* Deallocate internal path on completion */
1382 #define ACPI_EXT_EXTERNAL_EMITTED           0x08    /* External() statement has been emitted */
1383 #define ACPI_EXT_ORIGIN_FROM_OPCODE         0x10    /* External came from a External() opcode */
1384 #define ACPI_EXT_CONFLICTING_DECLARATION    0x20    /* External has a conflicting declaration within AML */
1385 
1386 
1387 typedef struct acpi_external_file
1388 {
1389     char                        *Path;
1390     struct acpi_external_file   *Next;
1391 
1392 } ACPI_EXTERNAL_FILE;
1393 
1394 
1395 typedef struct acpi_parse_object_list
1396 {
1397     ACPI_PARSE_OBJECT               *Op;
1398     struct acpi_parse_object_list   *Next;
1399 
1400 } ACPI_PARSE_OBJECT_LIST;
1401 
1402 /*****************************************************************************
1403  *
1404  * Debugger
1405  *
1406  ****************************************************************************/
1407 
1408 typedef struct acpi_db_method_info
1409 {
1410     ACPI_HANDLE                     Method;
1411     ACPI_HANDLE                     MainThreadGate;
1412     ACPI_HANDLE                     ThreadCompleteGate;
1413     ACPI_HANDLE                     InfoGate;
1414     ACPI_THREAD_ID                  *Threads;
1415     UINT32                          NumThreads;
1416     UINT32                          NumCreated;
1417     UINT32                          NumCompleted;
1418 
1419     char                            *Name;
1420     UINT32                          Flags;
1421     UINT32                          NumLoops;
1422     char                            Pathname[ACPI_DB_LINE_BUFFER_SIZE];
1423     char                            **Args;
1424     ACPI_OBJECT_TYPE                *Types;
1425 
1426     /*
1427      * Arguments to be passed to method for the commands Threads and
1428      * Background. Note, ACPI specifies a maximum of 7 arguments (0 - 6).
1429      *
1430      * For the Threads command, the Number of threads, ID of current
1431      * thread and Index of current thread inside all them created.
1432      */
1433     char                            InitArgs;
1434 #ifdef ACPI_DEBUGGER
1435     ACPI_OBJECT_TYPE                ArgTypes[ACPI_METHOD_NUM_ARGS];
1436 #endif
1437     char                            *Arguments[ACPI_METHOD_NUM_ARGS];
1438     char                            NumThreadsStr[11];
1439     char                            IdOfThreadStr[11];
1440     char                            IndexOfThreadStr[11];
1441 
1442 } ACPI_DB_METHOD_INFO;
1443 
1444 typedef struct acpi_integrity_info
1445 {
1446     UINT32                          Nodes;
1447     UINT32                          Objects;
1448 
1449 } ACPI_INTEGRITY_INFO;
1450 
1451 
1452 #define ACPI_DB_DISABLE_OUTPUT          0x00
1453 #define ACPI_DB_REDIRECTABLE_OUTPUT     0x01
1454 #define ACPI_DB_CONSOLE_OUTPUT          0x02
1455 #define ACPI_DB_DUPLICATE_OUTPUT        0x03
1456 
1457 
1458 typedef struct acpi_object_info
1459 {
1460     UINT32                  Types[ACPI_TOTAL_TYPES];
1461 
1462 } ACPI_OBJECT_INFO;
1463 
1464 
1465 /*****************************************************************************
1466  *
1467  * Debug
1468  *
1469  ****************************************************************************/
1470 
1471 /* Entry for a memory allocation (debug only) */
1472 
1473 #define ACPI_MEM_MALLOC                 0
1474 #define ACPI_MEM_CALLOC                 1
1475 #define ACPI_MAX_MODULE_NAME            16
1476 
1477 #define ACPI_COMMON_DEBUG_MEM_HEADER \
1478     struct acpi_debug_mem_block     *Previous; \
1479     struct acpi_debug_mem_block     *Next; \
1480     UINT32                          Size; \
1481     UINT32                          Component; \
1482     UINT32                          Line; \
1483     char                            Module[ACPI_MAX_MODULE_NAME]; \
1484     UINT8                           AllocType;
1485 
1486 typedef struct acpi_debug_mem_header
1487 {
1488     ACPI_COMMON_DEBUG_MEM_HEADER
1489 
1490 } ACPI_DEBUG_MEM_HEADER;
1491 
1492 typedef struct acpi_debug_mem_block
1493 {
1494     ACPI_COMMON_DEBUG_MEM_HEADER
1495     UINT64                          UserSpace;
1496 
1497 } ACPI_DEBUG_MEM_BLOCK;
1498 
1499 
1500 #define ACPI_MEM_LIST_GLOBAL            0
1501 #define ACPI_MEM_LIST_NSNODE            1
1502 #define ACPI_MEM_LIST_MAX               1
1503 #define ACPI_NUM_MEM_LISTS              2
1504 
1505 
1506 /*****************************************************************************
1507  *
1508  * Info/help support
1509  *
1510  ****************************************************************************/
1511 
1512 typedef struct ah_predefined_name
1513 {
1514     char            *Name;
1515     char            *Description;
1516 #ifndef ACPI_ASL_COMPILER
1517     char            *Action;
1518 #endif
1519 
1520 } AH_PREDEFINED_NAME;
1521 
1522 typedef struct ah_device_id
1523 {
1524     const char      *Name;
1525     const char      *Description;
1526 
1527 } AH_DEVICE_ID;
1528 
1529 typedef struct ah_uuid
1530 {
1531     const char      *Description;
1532     const char      *String;
1533 
1534 } AH_UUID;
1535 
1536 typedef struct ah_table
1537 {
1538     char                    *Signature;
1539     char                    *Description;
1540 
1541 } AH_TABLE;
1542 
1543 #endif /* __ACLOCAL_H__ */
1544