xref: /freebsd/sys/contrib/dev/acpica/include/aclocal.h (revision 07c64d74)
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 - 2023, 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  * Alternatively, you may choose to be licensed under the terms of the
117  * following license:
118  *
119  * Redistribution and use in source and binary forms, with or without
120  * modification, are permitted provided that the following conditions
121  * are met:
122  * 1. Redistributions of source code must retain the above copyright
123  *    notice, this list of conditions, and the following disclaimer,
124  *    without modification.
125  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126  *    substantially similar to the "NO WARRANTY" disclaimer below
127  *    ("Disclaimer") and any redistribution must be conditioned upon
128  *    including a substantially similar Disclaimer requirement for further
129  *    binary redistribution.
130  * 3. Neither the names of the above-listed copyright holders nor the names
131  *    of any contributors may be used to endorse or promote products derived
132  *    from this software without specific prior written permission.
133  *
134  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145  *
146  * Alternatively, you may choose to be licensed under the terms of the
147  * GNU General Public License ("GPL") version 2 as published by the Free
148  * Software Foundation.
149  *
150  *****************************************************************************/
151 
152 #ifndef __ACLOCAL_H__
153 #define __ACLOCAL_H__
154 
155 
156 /* acpisrc:StructDefs -- for acpisrc conversion */
157 
158 #define ACPI_SERIALIZED                 0xFF
159 
160 typedef UINT32                          ACPI_MUTEX_HANDLE;
161 #define ACPI_GLOBAL_LOCK                (ACPI_SEMAPHORE) (-1)
162 
163 /* Total number of aml opcodes defined */
164 
165 #define AML_NUM_OPCODES                 0x83
166 
167 
168 /* Forward declarations */
169 
170 struct acpi_walk_state;
171 struct acpi_obj_mutex;
172 union acpi_parse_object;
173 
174 
175 /*****************************************************************************
176  *
177  * Mutex typedefs and structs
178  *
179  ****************************************************************************/
180 
181 
182 /*
183  * Predefined handles for the mutex objects used within the subsystem
184  * All mutex objects are automatically created by AcpiUtMutexInitialize.
185  *
186  * The acquire/release ordering protocol is implied via this list. Mutexes
187  * with a lower value must be acquired before mutexes with a higher value.
188  *
189  * NOTE: any changes here must be reflected in the AcpiGbl_MutexNames
190  * table below also!
191  */
192 #define ACPI_MTX_INTERPRETER            0   /* AML Interpreter, main lock */
193 #define ACPI_MTX_NAMESPACE              1   /* ACPI Namespace */
194 #define ACPI_MTX_TABLES                 2   /* Data for ACPI tables */
195 #define ACPI_MTX_EVENTS                 3   /* Data for ACPI events */
196 #define ACPI_MTX_CACHES                 4   /* Internal caches, general purposes */
197 #define ACPI_MTX_MEMORY                 5   /* Debug memory tracking lists */
198 
199 #define ACPI_MAX_MUTEX                  5
200 #define ACPI_NUM_MUTEX                  (ACPI_MAX_MUTEX+1)
201 
202 
203 /* Lock structure for reader/writer interfaces */
204 
205 typedef struct acpi_rw_lock
206 {
207     ACPI_MUTEX              WriterMutex;
208     ACPI_MUTEX              ReaderMutex;
209     UINT32                  NumReaders;
210 
211 } ACPI_RW_LOCK;
212 
213 
214 /*
215  * Predefined handles for spinlocks used within the subsystem.
216  * These spinlocks are created by AcpiUtMutexInitialize
217  */
218 #define ACPI_LOCK_GPES                  0
219 #define ACPI_LOCK_HARDWARE              1
220 
221 #define ACPI_MAX_LOCK                   1
222 #define ACPI_NUM_LOCK                   (ACPI_MAX_LOCK+1)
223 
224 
225 /* This Thread ID means that the mutex is not in use (unlocked) */
226 
227 #define ACPI_MUTEX_NOT_ACQUIRED         ((ACPI_THREAD_ID) -1)
228 
229 /* This Thread ID means an invalid thread ID */
230 
231 #ifdef ACPI_OS_INVALID_THREAD_ID
232 #define ACPI_INVALID_THREAD_ID          ACPI_OS_INVALID_THREAD_ID
233 #else
234 #define ACPI_INVALID_THREAD_ID          ((ACPI_THREAD_ID) 0xFFFFFFFF)
235 #endif
236 
237 /* Table for the global mutexes */
238 
239 typedef struct acpi_mutex_info
240 {
241     ACPI_MUTEX                      Mutex;
242     UINT32                          UseCount;
243     ACPI_THREAD_ID                  ThreadId;
244 
245 } ACPI_MUTEX_INFO;
246 
247 
248 /* Lock flag parameter for various interfaces */
249 
250 #define ACPI_MTX_DO_NOT_LOCK            0
251 #define ACPI_MTX_LOCK                   1
252 
253 
254 /* Field access granularities */
255 
256 #define ACPI_FIELD_BYTE_GRANULARITY     1
257 #define ACPI_FIELD_WORD_GRANULARITY     2
258 #define ACPI_FIELD_DWORD_GRANULARITY    4
259 #define ACPI_FIELD_QWORD_GRANULARITY    8
260 
261 
262 #define ACPI_ENTRY_NOT_FOUND            NULL
263 
264 
265 /*****************************************************************************
266  *
267  * Namespace typedefs and structs
268  *
269  ****************************************************************************/
270 
271 /* Operational modes of the AML interpreter/scanner */
272 
273 typedef enum
274 {
275     ACPI_IMODE_LOAD_PASS1           = 0x01,
276     ACPI_IMODE_LOAD_PASS2           = 0x02,
277     ACPI_IMODE_EXECUTE              = 0x03
278 
279 } ACPI_INTERPRETER_MODE;
280 
281 
282 /*
283  * The Namespace Node describes a named object that appears in the AML.
284  * DescriptorType is used to differentiate between internal descriptors.
285  *
286  * The node is optimized for both 32-bit and 64-bit platforms:
287  * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
288  *
289  * Note: The DescriptorType and Type fields must appear in the identical
290  * position in both the ACPI_NAMESPACE_NODE and ACPI_OPERAND_OBJECT
291  * structures.
292  */
293 typedef struct acpi_namespace_node
294 {
295     union acpi_operand_object       *Object;        /* Interpreter object */
296     UINT8                           DescriptorType; /* Differentiate object descriptor types */
297     UINT8                           Type;           /* ACPI Type associated with this name */
298     UINT16                          Flags;          /* Miscellaneous flags */
299     ACPI_NAME_UNION                 Name;           /* ACPI Name, always 4 chars per ACPI spec */
300     struct acpi_namespace_node      *Parent;        /* Parent node */
301     struct acpi_namespace_node      *Child;         /* First child */
302     struct acpi_namespace_node      *Peer;          /* First peer */
303     ACPI_OWNER_ID                   OwnerId;        /* Node creator */
304 
305     /*
306      * The following fields are used by the ASL compiler and disassembler only
307      */
308 #ifdef ACPI_LARGE_NAMESPACE_NODE
309     union acpi_parse_object         *Op;
310     void                            *MethodLocals;
311     void                            *MethodArgs;
312     UINT32                          Value;
313     UINT32                          Length;
314     UINT8                           ArgCount;
315 
316 #endif
317 
318 } ACPI_NAMESPACE_NODE;
319 
320 
321 /* Namespace Node flags */
322 
323 #define ANOBJ_RESERVED                  0x01    /* Available for use */
324 #define ANOBJ_TEMPORARY                 0x02    /* Node is create by a method and is temporary */
325 #define ANOBJ_METHOD_ARG                0x04    /* Node is a method argument */
326 #define ANOBJ_METHOD_LOCAL              0x08    /* Node is a method local */
327 #define ANOBJ_SUBTREE_HAS_INI           0x10    /* Used to optimize device initialization */
328 #define ANOBJ_EVALUATED                 0x20    /* Set on first evaluation of node */
329 #define ANOBJ_ALLOCATED_BUFFER          0x40    /* Method AML buffer is dynamic (InstallMethod) */
330 #define ANOBJ_NODE_EARLY_INIT           0x80    /* AcpiExec only: Node was create via init file (-fi) */
331 
332 #define ANOBJ_IS_EXTERNAL               0x08    /* iASL only: This object created via External() */
333 #define ANOBJ_METHOD_NO_RETVAL          0x10    /* iASL only: Method has no return value */
334 #define ANOBJ_METHOD_SOME_NO_RETVAL     0x20    /* iASL only: Method has at least one return value */
335 #define ANOBJ_IS_REFERENCED             0x80    /* iASL only: Object was referenced */
336 
337 
338 /* Internal ACPI table management - master table list */
339 
340 typedef struct acpi_table_list
341 {
342     ACPI_TABLE_DESC                 *Tables;            /* Table descriptor array */
343     UINT32                          CurrentTableCount;  /* Tables currently in the array */
344     UINT32                          MaxTableCount;      /* Max tables array will hold */
345     UINT8                           Flags;
346 
347 } ACPI_TABLE_LIST;
348 
349 /* Flags for above */
350 
351 #define ACPI_ROOT_ORIGIN_UNKNOWN        (0)     /* ~ORIGIN_ALLOCATED */
352 #define ACPI_ROOT_ORIGIN_ALLOCATED      (1)
353 #define ACPI_ROOT_ALLOW_RESIZE          (2)
354 
355 
356 /* List to manage incoming ACPI tables */
357 
358 typedef struct acpi_new_table_desc
359 {
360     ACPI_TABLE_HEADER               *Table;
361     struct acpi_new_table_desc      *Next;
362 
363 } ACPI_NEW_TABLE_DESC;
364 
365 
366 /* Predefined table indexes */
367 
368 #define ACPI_INVALID_TABLE_INDEX        (0xFFFFFFFF)
369 
370 
371 typedef struct acpi_find_context
372 {
373     char                            *SearchFor;
374     ACPI_HANDLE                     *List;
375     UINT32                          *Count;
376 
377 } ACPI_FIND_CONTEXT;
378 
379 
380 typedef struct acpi_ns_search_data
381 {
382     ACPI_NAMESPACE_NODE             *Node;
383 
384 } ACPI_NS_SEARCH_DATA;
385 
386 
387 /* Object types used during package copies */
388 
389 #define ACPI_COPY_TYPE_SIMPLE           0
390 #define ACPI_COPY_TYPE_PACKAGE          1
391 
392 
393 /* Info structure used to convert external<->internal namestrings */
394 
395 typedef struct acpi_namestring_info
396 {
397     const char                      *ExternalName;
398     const char                      *NextExternalChar;
399     char                            *InternalName;
400     UINT32                          Length;
401     UINT32                          NumSegments;
402     UINT32                          NumCarats;
403     BOOLEAN                         FullyQualified;
404 
405 } ACPI_NAMESTRING_INFO;
406 
407 
408 /* Field creation info */
409 
410 typedef struct acpi_create_field_info
411 {
412     ACPI_NAMESPACE_NODE             *RegionNode;
413     ACPI_NAMESPACE_NODE             *FieldNode;
414     ACPI_NAMESPACE_NODE             *RegisterNode;
415     ACPI_NAMESPACE_NODE             *DataRegisterNode;
416     ACPI_NAMESPACE_NODE             *ConnectionNode;
417     UINT8                           *ResourceBuffer;
418     UINT32                          BankValue;
419     UINT32                          FieldBitPosition;
420     UINT32                          FieldBitLength;
421     UINT16                          ResourceLength;
422     UINT16                          PinNumberIndex;
423     UINT8                           FieldFlags;
424     UINT8                           Attribute;
425     UINT8                           FieldType;
426     UINT8                           AccessLength;
427 
428 } ACPI_CREATE_FIELD_INFO;
429 
430 
431 typedef
432 ACPI_STATUS (*ACPI_INTERNAL_METHOD) (
433     struct acpi_walk_state          *WalkState);
434 
435 
436 /*
437  * Bitmapped ACPI types. Used internally only
438  */
439 #define ACPI_BTYPE_ANY                  0x00000000
440 #define ACPI_BTYPE_INTEGER              0x00000001
441 #define ACPI_BTYPE_STRING               0x00000002
442 #define ACPI_BTYPE_BUFFER               0x00000004
443 #define ACPI_BTYPE_PACKAGE              0x00000008
444 #define ACPI_BTYPE_FIELD_UNIT           0x00000010
445 #define ACPI_BTYPE_DEVICE               0x00000020
446 #define ACPI_BTYPE_EVENT                0x00000040
447 #define ACPI_BTYPE_METHOD               0x00000080
448 #define ACPI_BTYPE_MUTEX                0x00000100
449 #define ACPI_BTYPE_REGION               0x00000200
450 #define ACPI_BTYPE_POWER                0x00000400
451 #define ACPI_BTYPE_PROCESSOR            0x00000800
452 #define ACPI_BTYPE_THERMAL              0x00001000
453 #define ACPI_BTYPE_BUFFER_FIELD         0x00002000
454 #define ACPI_BTYPE_DDB_HANDLE           0x00004000
455 #define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
456 #define ACPI_BTYPE_REFERENCE_OBJECT     0x00010000 /* From Index(), RefOf(), etc (Type6Opcodes) */
457 #define ACPI_BTYPE_RESOURCE             0x00020000
458 #define ACPI_BTYPE_NAMED_REFERENCE      0x00040000 /* Generic unresolved Name or Namepath */
459 
460 #define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
461 
462 #define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
463 
464     /* Used by Copy, DeRefOf, Store, Printf, Fprintf */
465 
466 #define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE_OBJECT | ACPI_BTYPE_DDB_HANDLE)
467 #define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
468 #define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF  /* ARG or LOCAL */
469 #define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
470 
471 #pragma pack(1)
472 
473 /*
474  * Information structure for ACPI predefined names.
475  * Each entry in the table contains the following items:
476  *
477  * Name                 - The ACPI reserved name
478  * ParamCount           - Number of arguments to the method
479  * ExpectedReturnBtypes - Allowed type(s) for the return value
480  */
481 typedef struct acpi_name_info
482 {
483     char                        Name[ACPI_NAMESEG_SIZE];
484     UINT16                      ArgumentList;
485     UINT8                       ExpectedBtypes;
486 
487 } ACPI_NAME_INFO;
488 
489 /*
490  * Secondary information structures for ACPI predefined objects that return
491  * package objects. This structure appears as the next entry in the table
492  * after the NAME_INFO structure above.
493  *
494  * The reason for this is to minimize the size of the predefined name table.
495  */
496 
497 /*
498  * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2,
499  * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT,
500  * ACPI_PTYPE2_FIX_VAR
501  */
502 typedef struct acpi_package_info
503 {
504     UINT8                       Type;
505     UINT8                       ObjectType1;
506     UINT8                       Count1;
507     UINT8                       ObjectType2;
508     UINT8                       Count2;
509     UINT16                      Reserved;
510 
511 } ACPI_PACKAGE_INFO;
512 
513 /* Used for ACPI_PTYPE2_FIXED */
514 
515 typedef struct acpi_package_info2
516 {
517     UINT8                       Type;
518     UINT8                       Count;
519     UINT8                       ObjectType[4];
520     UINT8                       Reserved;
521 
522 } ACPI_PACKAGE_INFO2;
523 
524 /* Used for ACPI_PTYPE1_OPTION */
525 
526 typedef struct acpi_package_info3
527 {
528     UINT8                       Type;
529     UINT8                       Count;
530     UINT8                       ObjectType[2];
531     UINT8                       TailObjectType;
532     UINT16                      Reserved;
533 
534 } ACPI_PACKAGE_INFO3;
535 
536 typedef struct acpi_package_info4
537 {
538     UINT8                       Type;
539     UINT8                       ObjectType1;
540     UINT8                       Count1;
541     UINT8                       SubObjectTypes;
542     UINT8                       PkgCount;
543     UINT16                      Reserved;
544 
545 } ACPI_PACKAGE_INFO4;
546 
547 typedef union acpi_predefined_info
548 {
549     ACPI_NAME_INFO              Info;
550     ACPI_PACKAGE_INFO           RetInfo;
551     ACPI_PACKAGE_INFO2          RetInfo2;
552     ACPI_PACKAGE_INFO3          RetInfo3;
553     ACPI_PACKAGE_INFO4          RetInfo4;
554 
555 } ACPI_PREDEFINED_INFO;
556 
557 /* Reset to default packing */
558 
559 #pragma pack()
560 
561 
562 /* Return object auto-repair info */
563 
564 typedef ACPI_STATUS (*ACPI_OBJECT_CONVERTER) (
565     struct acpi_namespace_node  *Scope,
566     union acpi_operand_object   *OriginalObject,
567     union acpi_operand_object   **ConvertedObject);
568 
569 typedef struct acpi_simple_repair_info
570 {
571     char                        Name[ACPI_NAMESEG_SIZE];
572     UINT32                      UnexpectedBtypes;
573     UINT32                      PackageIndex;
574     ACPI_OBJECT_CONVERTER       ObjectConverter;
575 
576 } ACPI_SIMPLE_REPAIR_INFO;
577 
578 
579 /*
580  * Bitmapped return value types
581  * Note: the actual data types must be contiguous, a loop in nspredef.c
582  * depends on this.
583  */
584 #define ACPI_RTYPE_ANY                  0x00
585 #define ACPI_RTYPE_NONE                 0x01
586 #define ACPI_RTYPE_INTEGER              0x02
587 #define ACPI_RTYPE_STRING               0x04
588 #define ACPI_RTYPE_BUFFER               0x08
589 #define ACPI_RTYPE_PACKAGE              0x10
590 #define ACPI_RTYPE_REFERENCE            0x20
591 #define ACPI_RTYPE_ALL                  0x3F
592 
593 #define ACPI_NUM_RTYPES                 5   /* Number of actual object types */
594 
595 
596 /* Info for running the _REG methods */
597 
598 typedef struct acpi_reg_walk_info
599 {
600     UINT32                  Function;
601     UINT32                  RegRunCount;
602     ACPI_ADR_SPACE_TYPE     SpaceId;
603 
604 } ACPI_REG_WALK_INFO;
605 
606 
607 /*****************************************************************************
608  *
609  * Event typedefs and structs
610  *
611  ****************************************************************************/
612 
613 /* Dispatch info for each host-installed SCI handler */
614 
615 typedef struct acpi_sci_handler_info
616 {
617     struct acpi_sci_handler_info    *Next;
618     ACPI_SCI_HANDLER                Address;        /* Address of handler */
619     void                            *Context;       /* Context to be passed to handler */
620 
621 } ACPI_SCI_HANDLER_INFO;
622 
623 /* Dispatch info for each GPE -- either a method or handler, cannot be both */
624 
625 typedef struct acpi_gpe_handler_info
626 {
627     ACPI_GPE_HANDLER                Address;        /* Address of handler, if any */
628     void                            *Context;       /* Context to be passed to handler */
629     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level (saved) */
630     UINT8                           OriginalFlags;  /* Original (pre-handler) GPE info */
631     BOOLEAN                         OriginallyEnabled; /* True if GPE was originally enabled */
632 
633 } ACPI_GPE_HANDLER_INFO;
634 
635 /* Notify info for implicit notify, multiple device objects */
636 
637 typedef struct acpi_gpe_notify_info
638 {
639     ACPI_NAMESPACE_NODE             *DeviceNode;    /* Device to be notified */
640     struct acpi_gpe_notify_info     *Next;
641 
642 } ACPI_GPE_NOTIFY_INFO;
643 
644 /*
645  * GPE dispatch info. At any time, the GPE can have at most one type
646  * of dispatch - Method, Handler, or Implicit Notify.
647  */
648 typedef union acpi_gpe_dispatch_info
649 {
650     ACPI_NAMESPACE_NODE             *MethodNode;    /* Method node for this GPE level */
651     ACPI_GPE_HANDLER_INFO           *Handler;       /* Installed GPE handler */
652     ACPI_GPE_NOTIFY_INFO            *NotifyList;    /* List of _PRW devices for implicit notifies */
653 
654 } ACPI_GPE_DISPATCH_INFO;
655 
656 /*
657  * Information about a GPE, one per each GPE in an array.
658  * NOTE: Important to keep this struct as small as possible.
659  */
660 typedef struct acpi_gpe_event_info
661 {
662     union acpi_gpe_dispatch_info    Dispatch;           /* Either Method, Handler, or NotifyList */
663     struct acpi_gpe_register_info   *RegisterInfo;      /* Backpointer to register info */
664     UINT8                           Flags;              /* Misc info about this GPE */
665     UINT8                           GpeNumber;          /* This GPE */
666     UINT8                           RuntimeCount;       /* References to a run GPE */
667     BOOLEAN                         DisableForDispatch; /* Masked during dispatching */
668 
669 } ACPI_GPE_EVENT_INFO;
670 
671 /* Information about a GPE register pair, one per each status/enable pair in an array */
672 
673 typedef struct acpi_gpe_register_info
674 {
675     ACPI_GENERIC_ADDRESS            StatusAddress;  /* Address of status reg */
676     ACPI_GENERIC_ADDRESS            EnableAddress;  /* Address of enable reg */
677     UINT16                          BaseGpeNumber;  /* Base GPE number for this register */
678     UINT8                           EnableForWake;  /* GPEs to keep enabled when sleeping */
679     UINT8                           EnableForRun;   /* GPEs to keep enabled when running */
680     UINT8                           MaskForRun;     /* GPEs to keep masked when running */
681     UINT8                           EnableMask;     /* Current mask of enabled GPEs */
682 
683 } ACPI_GPE_REGISTER_INFO;
684 
685 /*
686  * Information about a GPE register block, one per each installed block --
687  * GPE0, GPE1, and one per each installed GPE Block Device.
688  */
689 typedef struct acpi_gpe_block_info
690 {
691     ACPI_NAMESPACE_NODE             *Node;
692     struct acpi_gpe_block_info      *Previous;
693     struct acpi_gpe_block_info      *Next;
694     struct acpi_gpe_xrupt_info      *XruptBlock;    /* Backpointer to interrupt block */
695     ACPI_GPE_REGISTER_INFO          *RegisterInfo;  /* One per GPE register pair */
696     ACPI_GPE_EVENT_INFO             *EventInfo;     /* One for each GPE */
697     UINT64                          Address;        /* Base address of the block */
698     UINT32                          RegisterCount;  /* Number of register pairs in block */
699     UINT16                          GpeCount;       /* Number of individual GPEs in block */
700     UINT16                          BlockBaseNumber;/* Base GPE number for this block */
701     UINT8                           SpaceId;
702     BOOLEAN                         Initialized;    /* TRUE if this block is initialized */
703 
704 } ACPI_GPE_BLOCK_INFO;
705 
706 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
707 
708 typedef struct acpi_gpe_xrupt_info
709 {
710     struct acpi_gpe_xrupt_info      *Previous;
711     struct acpi_gpe_xrupt_info      *Next;
712     ACPI_GPE_BLOCK_INFO             *GpeBlockListHead;  /* List of GPE blocks for this xrupt */
713     UINT32                          InterruptNumber;    /* System interrupt number */
714 
715 } ACPI_GPE_XRUPT_INFO;
716 
717 typedef struct acpi_gpe_walk_info
718 {
719     ACPI_NAMESPACE_NODE             *GpeDevice;
720     ACPI_GPE_BLOCK_INFO             *GpeBlock;
721     UINT16                          Count;
722     ACPI_OWNER_ID                   OwnerId;
723     BOOLEAN                         ExecuteByOwnerId;
724 
725 } ACPI_GPE_WALK_INFO;
726 
727 typedef struct acpi_gpe_device_info
728 {
729     UINT32                          Index;
730     UINT32                          NextBlockBaseIndex;
731     ACPI_STATUS                     Status;
732     ACPI_NAMESPACE_NODE             *GpeDevice;
733 
734 } ACPI_GPE_DEVICE_INFO;
735 
736 typedef ACPI_STATUS (*ACPI_GPE_CALLBACK) (
737     ACPI_GPE_XRUPT_INFO             *GpeXruptInfo,
738     ACPI_GPE_BLOCK_INFO             *GpeBlock,
739     void                            *Context);
740 
741 
742 /* Information about each particular fixed event */
743 
744 typedef struct acpi_fixed_event_handler
745 {
746     ACPI_EVENT_HANDLER              Handler;        /* Address of handler. */
747     void                            *Context;       /* Context to be passed to handler */
748 
749 } ACPI_FIXED_EVENT_HANDLER;
750 
751 typedef struct acpi_fixed_event_info
752 {
753     UINT8                           StatusRegisterId;
754     UINT8                           EnableRegisterId;
755     UINT16                          StatusBitMask;
756     UINT16                          EnableBitMask;
757 
758 } ACPI_FIXED_EVENT_INFO;
759 
760 /* Information used during field processing */
761 
762 typedef struct acpi_field_info
763 {
764     UINT8                           SkipField;
765     UINT8                           FieldFlag;
766     UINT32                          PkgLength;
767 
768 } ACPI_FIELD_INFO;
769 
770 /* Information about the interrupt ID and _EVT of a GED device */
771 
772 typedef struct acpi_ged_handler_info
773 {
774     struct acpi_ged_handler_info    *Next;
775     UINT32                          IntId;      /* The interrupt ID that triggers the execution ofthe EvtMethod. */
776     ACPI_NAMESPACE_NODE             *EvtMethod; /* The _EVT method to be executed when an interrupt with ID = IntID is received */
777 
778 } ACPI_GED_HANDLER_INFO;
779 
780 /*****************************************************************************
781  *
782  * Generic "state" object for stacks
783  *
784  ****************************************************************************/
785 
786 #define ACPI_CONTROL_NORMAL                  0xC0
787 #define ACPI_CONTROL_CONDITIONAL_EXECUTING   0xC1
788 #define ACPI_CONTROL_PREDICATE_EXECUTING     0xC2
789 #define ACPI_CONTROL_PREDICATE_FALSE         0xC3
790 #define ACPI_CONTROL_PREDICATE_TRUE          0xC4
791 
792 
793 #define ACPI_STATE_COMMON \
794     void                            *Next; \
795     UINT8                           DescriptorType; /* To differentiate various internal objs */\
796     UINT8                           Flags; \
797     UINT16                          Value; \
798     UINT16                          State
799 
800     /* There are 2 bytes available here until the next natural alignment boundary */
801 
802 typedef struct acpi_common_state
803 {
804     ACPI_STATE_COMMON;
805 } ACPI_COMMON_STATE;
806 
807 
808 /*
809  * Update state - used to traverse complex objects such as packages
810  */
811 typedef struct acpi_update_state
812 {
813     ACPI_STATE_COMMON;
814     union acpi_operand_object       *Object;
815 
816 } ACPI_UPDATE_STATE;
817 
818 
819 /*
820  * Pkg state - used to traverse nested package structures
821  */
822 typedef struct acpi_pkg_state
823 {
824     ACPI_STATE_COMMON;
825     UINT32                          Index;
826     union acpi_operand_object       *SourceObject;
827     union acpi_operand_object       *DestObject;
828     struct acpi_walk_state          *WalkState;
829     void                            *ThisTargetObj;
830     UINT32                          NumPackages;
831 
832 } ACPI_PKG_STATE;
833 
834 
835 /*
836  * Control state - one per if/else and while constructs.
837  * Allows nesting of these constructs
838  */
839 typedef struct acpi_control_state
840 {
841     ACPI_STATE_COMMON;
842     UINT16                          Opcode;
843     union acpi_parse_object         *PredicateOp;
844     UINT8                           *AmlPredicateStart;     /* Start of if/while predicate */
845     UINT8                           *PackageEnd;            /* End of if/while block */
846     UINT64                          LoopTimeout;            /* While() loop timeout */
847 
848 } ACPI_CONTROL_STATE;
849 
850 
851 /*
852  * Scope state - current scope during namespace lookups
853  */
854 typedef struct acpi_scope_state
855 {
856     ACPI_STATE_COMMON;
857     ACPI_NAMESPACE_NODE             *Node;
858 
859 } ACPI_SCOPE_STATE;
860 
861 
862 typedef struct acpi_pscope_state
863 {
864     ACPI_STATE_COMMON;
865     UINT32                          ArgCount;               /* Number of fixed arguments */
866     union acpi_parse_object         *Op;                    /* Current op being parsed */
867     UINT8                           *ArgEnd;                /* Current argument end */
868     UINT8                           *PkgEnd;                /* Current package end */
869     UINT32                          ArgList;                /* Next argument to parse */
870 
871 } ACPI_PSCOPE_STATE;
872 
873 
874 /*
875  * Thread state - one per thread across multiple walk states. Multiple walk
876  * states are created when there are nested control methods executing.
877  */
878 typedef struct acpi_thread_state
879 {
880     ACPI_STATE_COMMON;
881     UINT8                           CurrentSyncLevel;       /* Mutex Sync (nested acquire) level */
882     struct acpi_walk_state          *WalkStateList;         /* Head of list of WalkStates for this thread */
883     union acpi_operand_object       *AcquiredMutexList;     /* List of all currently acquired mutexes */
884     ACPI_THREAD_ID                  ThreadId;               /* Running thread ID */
885 
886 } ACPI_THREAD_STATE;
887 
888 
889 /*
890  * Result values - used to accumulate the results of nested
891  * AML arguments
892  */
893 typedef struct acpi_result_values
894 {
895     ACPI_STATE_COMMON;
896     union acpi_operand_object       *ObjDesc [ACPI_RESULTS_FRAME_OBJ_NUM];
897 
898 } ACPI_RESULT_VALUES;
899 
900 
901 typedef
902 ACPI_STATUS (*ACPI_PARSE_DOWNWARDS) (
903     struct acpi_walk_state          *WalkState,
904     union acpi_parse_object         **OutOp);
905 
906 typedef
907 ACPI_STATUS (*ACPI_PARSE_UPWARDS) (
908     struct acpi_walk_state          *WalkState);
909 
910 
911 /* Global handlers for AML Notifies */
912 
913 typedef struct acpi_global_notify_handler
914 {
915     ACPI_NOTIFY_HANDLER             Handler;
916     void                            *Context;
917 
918 } ACPI_GLOBAL_NOTIFY_HANDLER;
919 
920 /*
921  * Notify info - used to pass info to the deferred notify
922  * handler/dispatcher.
923  */
924 typedef struct acpi_notify_info
925 {
926     ACPI_STATE_COMMON;
927     UINT8                           HandlerListId;
928     ACPI_NAMESPACE_NODE             *Node;
929     union acpi_operand_object       *HandlerListHead;
930     ACPI_GLOBAL_NOTIFY_HANDLER      *Global;
931 
932 } ACPI_NOTIFY_INFO;
933 
934 
935 /* Generic state is union of structs above */
936 
937 typedef union acpi_generic_state
938 {
939     ACPI_COMMON_STATE               Common;
940     ACPI_CONTROL_STATE              Control;
941     ACPI_UPDATE_STATE               Update;
942     ACPI_SCOPE_STATE                Scope;
943     ACPI_PSCOPE_STATE               ParseScope;
944     ACPI_PKG_STATE                  Pkg;
945     ACPI_THREAD_STATE               Thread;
946     ACPI_RESULT_VALUES              Results;
947     ACPI_NOTIFY_INFO                Notify;
948 
949 } ACPI_GENERIC_STATE;
950 
951 
952 /*****************************************************************************
953  *
954  * Interpreter typedefs and structs
955  *
956  ****************************************************************************/
957 
958 typedef
959 ACPI_STATUS (*ACPI_EXECUTE_OP) (
960     struct acpi_walk_state          *WalkState);
961 
962 /* Address Range info block */
963 
964 typedef struct acpi_address_range
965 {
966     struct acpi_address_range   *Next;
967     ACPI_NAMESPACE_NODE         *RegionNode;
968     ACPI_PHYSICAL_ADDRESS       StartAddress;
969     ACPI_PHYSICAL_ADDRESS       EndAddress;
970 
971 } ACPI_ADDRESS_RANGE;
972 
973 
974 /*****************************************************************************
975  *
976  * Parser typedefs and structs
977  *
978  ****************************************************************************/
979 
980 /*
981  * AML opcode, name, and argument layout
982  */
983 typedef struct acpi_opcode_info
984 {
985 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
986     char                            *Name;          /* Opcode name (disassembler/debug only) */
987 #endif
988     UINT32                          ParseArgs;      /* Grammar/Parse time arguments */
989     UINT32                          RuntimeArgs;    /* Interpret time arguments */
990     UINT16                          Flags;          /* Misc flags */
991     UINT8                           ObjectType;     /* Corresponding internal object type */
992     UINT8                           Class;          /* Opcode class */
993     UINT8                           Type;           /* Opcode type */
994 
995 } ACPI_OPCODE_INFO;
996 
997 /* Structure for Resource Tag information */
998 
999 typedef struct acpi_tag_info
1000 {
1001     UINT32                          BitOffset;
1002     UINT32                          BitLength;
1003 
1004 } ACPI_TAG_INFO;
1005 
1006 /* Value associated with the parse object */
1007 
1008 typedef union acpi_parse_value
1009 {
1010     UINT64                          Integer;        /* Integer constant (Up to 64 bits) */
1011     UINT32                          Size;           /* bytelist or field size */
1012     char                            *String;        /* NULL terminated string */
1013     UINT8                           *Buffer;        /* buffer or string */
1014     char                            *Name;          /* NULL terminated string */
1015     union acpi_parse_object         *Arg;           /* arguments and contained ops */
1016     ACPI_TAG_INFO                   Tag;            /* Resource descriptor tag info  */
1017 
1018 } ACPI_PARSE_VALUE;
1019 
1020 
1021 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
1022 #define ACPI_DISASM_ONLY_MEMBERS(a)     a;
1023 #else
1024 #define ACPI_DISASM_ONLY_MEMBERS(a)
1025 #endif
1026 
1027 #if defined(ACPI_ASL_COMPILER)
1028 #define ACPI_CONVERTER_ONLY_MEMBERS(a)  a;
1029 #else
1030 #define ACPI_CONVERTER_ONLY_MEMBERS(a)
1031 #endif
1032 
1033 #define ACPI_PARSE_COMMON \
1034     union acpi_parse_object         *Parent;            /* Parent op */\
1035     UINT8                           DescriptorType;     /* To differentiate various internal objs */\
1036     UINT8                           Flags;              /* Type of Op */\
1037     UINT16                          AmlOpcode;          /* AML opcode */\
1038     UINT8                           *Aml;               /* Address of declaration in AML */\
1039     union acpi_parse_object         *Next;              /* Next op */\
1040     ACPI_NAMESPACE_NODE             *Node;              /* For use by interpreter */\
1041     ACPI_PARSE_VALUE                Value;              /* Value or args associated with the opcode */\
1042     UINT8                           ArgListLength;      /* Number of elements in the arg list */\
1043      ACPI_DISASM_ONLY_MEMBERS (\
1044     UINT16                          DisasmFlags;        /* Used during AML disassembly */\
1045     UINT8                           DisasmOpcode;       /* Subtype used for disassembly */\
1046     char                            *OperatorSymbol;    /* Used for C-style operator name strings */\
1047     char                            AmlOpName[16])      /* Op name (debug only) */\
1048      ACPI_CONVERTER_ONLY_MEMBERS (\
1049     char                            *InlineComment;     /* Inline comment */\
1050     char                            *EndNodeComment;    /* End of node comment */\
1051     char                            *NameComment;       /* Comment associated with the first parameter of the name node */\
1052     char                            *CloseBraceComment; /* Comments that come after } on the same as } */\
1053     ACPI_COMMENT_NODE               *CommentList;       /* comments that appears before this node */\
1054     ACPI_COMMENT_NODE               *EndBlkComment;     /* comments that at the end of a block but before ) or } */\
1055     char                            *CvFilename;        /* Filename associated with this node. Used for ASL/ASL+ converter */\
1056     char                            *CvParentFilename)  /* Parent filename associated with this node. Used for ASL/ASL+ converter */
1057 
1058 
1059 /* categories of comments */
1060 
1061 typedef enum
1062 {
1063     STANDARD_COMMENT = 1,
1064     INLINE_COMMENT,
1065     ENDNODE_COMMENT,
1066     OPENBRACE_COMMENT,
1067     CLOSE_BRACE_COMMENT,
1068     STD_DEFBLK_COMMENT,
1069     END_DEFBLK_COMMENT,
1070     FILENAME_COMMENT,
1071     PARENTFILENAME_COMMENT,
1072     ENDBLK_COMMENT,
1073     INCLUDE_COMMENT
1074 
1075 } ASL_COMMENT_TYPES;
1076 
1077 
1078 /* Internal opcodes for DisasmOpcode field above */
1079 
1080 #define ACPI_DASM_BUFFER                0x00        /* Buffer is a simple data buffer */
1081 #define ACPI_DASM_RESOURCE              0x01        /* Buffer is a Resource Descriptor */
1082 #define ACPI_DASM_STRING                0x02        /* Buffer is a ASCII string */
1083 #define ACPI_DASM_UNICODE               0x03        /* Buffer is a Unicode string */
1084 #define ACPI_DASM_PLD_METHOD            0x04        /* Buffer is a _PLD method bit-packed buffer */
1085 #define ACPI_DASM_UUID                  0x05        /* Buffer is a UUID/GUID */
1086 #define ACPI_DASM_EISAID                0x06        /* Integer is an EISAID */
1087 #define ACPI_DASM_MATCHOP               0x07        /* Parent opcode is a Match() operator */
1088 #define ACPI_DASM_LNOT_PREFIX           0x08        /* Start of a LNotEqual (etc.) pair of opcodes */
1089 #define ACPI_DASM_LNOT_SUFFIX           0x09        /* End  of a LNotEqual (etc.) pair of opcodes */
1090 #define ACPI_DASM_HID_STRING            0x0A        /* String is a _HID or _CID */
1091 #define ACPI_DASM_IGNORE_SINGLE         0x0B        /* Ignore the opcode but not it's children */
1092 #define ACPI_DASM_SWITCH                0x0C        /* While is a Switch */
1093 #define ACPI_DASM_SWITCH_PREDICATE      0x0D        /* Object is a predicate for a Switch or Case block */
1094 #define ACPI_DASM_CASE                  0x0E        /* If/Else is a Case in a Switch/Case block */
1095 #define ACPI_DASM_DEFAULT               0x0F        /* Else is a Default in a Switch/Case block */
1096 
1097 
1098 /*
1099  * List struct used in the -ca option
1100  */
1101 typedef struct acpi_comment_node
1102 {
1103   char                      *Comment;
1104   struct acpi_comment_node  *Next;
1105 
1106 } ACPI_COMMENT_NODE;
1107 
1108 
1109 typedef struct acpi_comment_addr_node
1110 {
1111   UINT8                                    *Addr;
1112   struct acpi_comment_addr_node            *Next;
1113 } ACPI_COMMENT_ADDR_NODE;
1114 
1115 /*
1116  * File node - used for "Include" operator file stack and
1117  * dependency tree for the -ca option
1118  */
1119 typedef struct acpi_file_node
1120 {
1121     void                    *File;
1122     char                    *Filename;
1123     char                    *FileStart;  /* Points to AML and indicates when the AML for this particular file starts. */
1124     char                    *FileEnd;    /* Points to AML and indicates when the AML for this particular file ends. */
1125     struct acpi_file_node   *Next;
1126     struct acpi_file_node   *Parent;
1127     BOOLEAN                 IncludeWritten;
1128     ACPI_COMMENT_NODE       *IncludeComment;
1129 
1130 } ACPI_FILE_NODE;
1131 
1132 
1133 /*
1134  * Generic operation (for example:  If, While, Store)
1135  */
1136 typedef struct acpi_parse_obj_common
1137 {
1138     ACPI_PARSE_COMMON
1139 } ACPI_PARSE_OBJ_COMMON;
1140 
1141 
1142 /*
1143  * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and OpRegions),
1144  * and bytelists.
1145  */
1146 typedef struct acpi_parse_obj_named
1147 {
1148     ACPI_PARSE_COMMON
1149     char                            *Path;
1150     UINT8                           *Data;          /* AML body or bytelist data */
1151     UINT32                          Length;         /* AML length */
1152     UINT32                          Name;           /* 4-byte name or zero if no name */
1153 
1154 } ACPI_PARSE_OBJ_NAMED;
1155 
1156 
1157 /* This version is used by the iASL compiler only */
1158 
1159 #define ACPI_MAX_PARSEOP_NAME       20
1160 
1161 typedef struct acpi_parse_obj_asl
1162 {
1163     ACPI_PARSE_COMMON
1164     union acpi_parse_object         *Child;
1165     union acpi_parse_object         *ParentMethod;
1166     char                            *Filename;
1167     BOOLEAN                         FileChanged;
1168     char                            *ParentFilename;
1169     char                            *ExternalName;
1170     char                            *Namepath;
1171     char                            NameSeg[4];
1172     UINT32                          ExtraValue;
1173     UINT32                          Column;
1174     UINT32                          LineNumber;
1175     UINT32                          LogicalLineNumber;
1176     UINT32                          LogicalByteOffset;
1177     UINT32                          EndLine;
1178     UINT32                          EndLogicalLine;
1179     UINT32                          AcpiBtype;
1180     UINT32                          AmlLength;
1181     UINT32                          AmlSubtreeLength;
1182     UINT32                          FinalAmlLength;
1183     UINT32                          FinalAmlOffset;
1184     UINT32                          CompileFlags;
1185     UINT16                          ParseOpcode;
1186     UINT8                           AmlOpcodeLength;
1187     UINT8                           AmlPkgLenBytes;
1188     UINT8                           Extra;
1189     char                            ParseOpName[ACPI_MAX_PARSEOP_NAME];
1190 
1191 } ACPI_PARSE_OBJ_ASL;
1192 
1193 typedef union acpi_parse_object
1194 {
1195     ACPI_PARSE_OBJ_COMMON           Common;
1196     ACPI_PARSE_OBJ_NAMED            Named;
1197     ACPI_PARSE_OBJ_ASL              Asl;
1198 
1199 } ACPI_PARSE_OBJECT;
1200 
1201 typedef struct asl_comment_state
1202 {
1203     UINT8                           CommentType;
1204     UINT32                          SpacesBefore;
1205     ACPI_PARSE_OBJECT               *LatestParseOp;
1206     ACPI_PARSE_OBJECT               *ParsingParenBraceNode;
1207     BOOLEAN                         CaptureComments;
1208 
1209 } ASL_COMMENT_STATE;
1210 
1211 
1212 /*
1213  * Parse state - one state per parser invocation and each control
1214  * method.
1215  */
1216 typedef struct acpi_parse_state
1217 {
1218     UINT8                           *AmlStart;      /* First AML byte */
1219     UINT8                           *Aml;           /* Next AML byte */
1220     UINT8                           *AmlEnd;        /* (last + 1) AML byte */
1221     UINT8                           *PkgStart;      /* Current package begin */
1222     UINT8                           *PkgEnd;        /* Current package end */
1223     union acpi_parse_object         *StartOp;       /* Root of parse tree */
1224     struct acpi_namespace_node      *StartNode;
1225     union acpi_generic_state        *Scope;         /* Current scope */
1226     union acpi_parse_object         *StartScope;
1227     UINT32                          AmlSize;
1228 
1229 } ACPI_PARSE_STATE;
1230 
1231 
1232 /* Parse object flags */
1233 
1234 #define ACPI_PARSEOP_GENERIC                0x01
1235 #define ACPI_PARSEOP_NAMED_OBJECT           0x02
1236 #define ACPI_PARSEOP_DEFERRED               0x04
1237 #define ACPI_PARSEOP_BYTELIST               0x08
1238 #define ACPI_PARSEOP_IN_STACK               0x10
1239 #define ACPI_PARSEOP_TARGET                 0x20
1240 #define ACPI_PARSEOP_IN_CACHE               0x80
1241 
1242 /* Parse object DisasmFlags */
1243 
1244 #define ACPI_PARSEOP_IGNORE                 0x0001
1245 #define ACPI_PARSEOP_PARAMETER_LIST         0x0002
1246 #define ACPI_PARSEOP_EMPTY_TERMLIST         0x0004
1247 #define ACPI_PARSEOP_PREDEFINED_CHECKED     0x0008
1248 #define ACPI_PARSEOP_CLOSING_PAREN          0x0010
1249 #define ACPI_PARSEOP_COMPOUND_ASSIGNMENT    0x0020
1250 #define ACPI_PARSEOP_ASSIGNMENT             0x0040
1251 #define ACPI_PARSEOP_ELSEIF                 0x0080
1252 #define ACPI_PARSEOP_LEGACY_ASL_ONLY        0x0100
1253 
1254 
1255 /*****************************************************************************
1256  *
1257  * Hardware (ACPI registers) and PNP
1258  *
1259  ****************************************************************************/
1260 
1261 typedef struct acpi_bit_register_info
1262 {
1263     UINT8                           ParentRegister;
1264     UINT8                           BitPosition;
1265     UINT16                          AccessBitMask;
1266 
1267 } ACPI_BIT_REGISTER_INFO;
1268 
1269 
1270 /*
1271  * Some ACPI registers have bits that must be ignored -- meaning that they
1272  * must be preserved.
1273  */
1274 #define ACPI_PM1_STATUS_PRESERVED_BITS          0x0800  /* Bit 11 */
1275 
1276 /* Write-only bits must be zeroed by software */
1277 
1278 #define ACPI_PM1_CONTROL_WRITEONLY_BITS         0x2004  /* Bits 13, 2 */
1279 
1280 /* For control registers, both ignored and reserved bits must be preserved */
1281 
1282 /*
1283  * For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the
1284  * ACPI specification to be a "preserved" bit - "OSPM always preserves this
1285  * bit position", section 4.7.3.2.1. However, on some machines the OS must
1286  * write a one to this bit after resume for the machine to work properly.
1287  * To enable this, we no longer attempt to preserve this bit. No machines
1288  * are known to fail if the bit is not preserved. (May 2009)
1289  */
1290 #define ACPI_PM1_CONTROL_IGNORED_BITS           0x0200  /* Bit 9 */
1291 #define ACPI_PM1_CONTROL_RESERVED_BITS          0xC1F8  /* Bits 14-15, 3-8 */
1292 #define ACPI_PM1_CONTROL_PRESERVED_BITS \
1293          (ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
1294 
1295 #define ACPI_PM2_CONTROL_PRESERVED_BITS         0xFFFFFFFE /* All except bit 0 */
1296 
1297 /*
1298  * Register IDs
1299  * These are the full ACPI registers
1300  */
1301 #define ACPI_REGISTER_PM1_STATUS                0x01
1302 #define ACPI_REGISTER_PM1_ENABLE                0x02
1303 #define ACPI_REGISTER_PM1_CONTROL               0x03
1304 #define ACPI_REGISTER_PM2_CONTROL               0x04
1305 #define ACPI_REGISTER_PM_TIMER                  0x05
1306 #define ACPI_REGISTER_PROCESSOR_BLOCK           0x06
1307 #define ACPI_REGISTER_SMI_COMMAND_BLOCK         0x07
1308 
1309 
1310 /* Masks used to access the BitRegisters */
1311 
1312 #define ACPI_BITMASK_TIMER_STATUS               0x0001
1313 #define ACPI_BITMASK_BUS_MASTER_STATUS          0x0010
1314 #define ACPI_BITMASK_GLOBAL_LOCK_STATUS         0x0020
1315 #define ACPI_BITMASK_POWER_BUTTON_STATUS        0x0100
1316 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS        0x0200
1317 #define ACPI_BITMASK_RT_CLOCK_STATUS            0x0400
1318 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS         0x4000    /* ACPI 3.0 */
1319 #define ACPI_BITMASK_WAKE_STATUS                0x8000
1320 
1321 #define ACPI_BITMASK_ALL_FIXED_STATUS           (\
1322     ACPI_BITMASK_TIMER_STATUS          | \
1323     ACPI_BITMASK_BUS_MASTER_STATUS     | \
1324     ACPI_BITMASK_GLOBAL_LOCK_STATUS    | \
1325     ACPI_BITMASK_POWER_BUTTON_STATUS   | \
1326     ACPI_BITMASK_SLEEP_BUTTON_STATUS   | \
1327     ACPI_BITMASK_RT_CLOCK_STATUS       | \
1328     ACPI_BITMASK_PCIEXP_WAKE_STATUS    | \
1329     ACPI_BITMASK_WAKE_STATUS)
1330 
1331 #define ACPI_BITMASK_TIMER_ENABLE               0x0001
1332 #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE         0x0020
1333 #define ACPI_BITMASK_POWER_BUTTON_ENABLE        0x0100
1334 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE        0x0200
1335 #define ACPI_BITMASK_RT_CLOCK_ENABLE            0x0400
1336 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE        0x4000    /* ACPI 3.0 */
1337 
1338 #define ACPI_BITMASK_SCI_ENABLE                 0x0001
1339 #define ACPI_BITMASK_BUS_MASTER_RLD             0x0002
1340 #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE        0x0004
1341 #define ACPI_BITMASK_SLEEP_TYPE                 0x1C00
1342 #define ACPI_BITMASK_SLEEP_ENABLE               0x2000
1343 
1344 #define ACPI_BITMASK_ARB_DISABLE                0x0001
1345 
1346 
1347 /* Raw bit position of each BitRegister */
1348 
1349 #define ACPI_BITPOSITION_TIMER_STATUS           0x00
1350 #define ACPI_BITPOSITION_BUS_MASTER_STATUS      0x04
1351 #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS     0x05
1352 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS    0x08
1353 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS    0x09
1354 #define ACPI_BITPOSITION_RT_CLOCK_STATUS        0x0A
1355 #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS     0x0E    /* ACPI 3.0 */
1356 #define ACPI_BITPOSITION_WAKE_STATUS            0x0F
1357 
1358 #define ACPI_BITPOSITION_TIMER_ENABLE           0x00
1359 #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE     0x05
1360 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE    0x08
1361 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE    0x09
1362 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE        0x0A
1363 #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE    0x0E    /* ACPI 3.0 */
1364 
1365 #define ACPI_BITPOSITION_SCI_ENABLE             0x00
1366 #define ACPI_BITPOSITION_BUS_MASTER_RLD         0x01
1367 #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE    0x02
1368 #define ACPI_BITPOSITION_SLEEP_TYPE             0x0A
1369 #define ACPI_BITPOSITION_SLEEP_ENABLE           0x0D
1370 
1371 #define ACPI_BITPOSITION_ARB_DISABLE            0x00
1372 
1373 
1374 /* Structs and definitions for _OSI support and I/O port validation */
1375 
1376 #define ACPI_ALWAYS_ILLEGAL             0x00
1377 
1378 typedef struct acpi_interface_info
1379 {
1380     char                        *Name;
1381     struct acpi_interface_info  *Next;
1382     UINT8                       Flags;
1383     UINT8                       Value;
1384 
1385 } ACPI_INTERFACE_INFO;
1386 
1387 #define ACPI_OSI_INVALID                0x01
1388 #define ACPI_OSI_DYNAMIC                0x02
1389 #define ACPI_OSI_FEATURE                0x04
1390 #define ACPI_OSI_DEFAULT_INVALID        0x08
1391 #define ACPI_OSI_OPTIONAL_FEATURE       (ACPI_OSI_FEATURE | ACPI_OSI_DEFAULT_INVALID | ACPI_OSI_INVALID)
1392 
1393 typedef struct acpi_port_info
1394 {
1395     char                    *Name;
1396     UINT16                  Start;
1397     UINT16                  End;
1398     UINT8                   OsiDependency;
1399 
1400 } ACPI_PORT_INFO;
1401 
1402 
1403 /*****************************************************************************
1404  *
1405  * Resource descriptors
1406  *
1407  ****************************************************************************/
1408 
1409 /* ResourceType values */
1410 
1411 #define ACPI_ADDRESS_TYPE_MEMORY_RANGE          0
1412 #define ACPI_ADDRESS_TYPE_IO_RANGE              1
1413 #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE      2
1414 
1415 /* Resource descriptor types and masks */
1416 
1417 #define ACPI_RESOURCE_NAME_LARGE                0x80
1418 #define ACPI_RESOURCE_NAME_SMALL                0x00
1419 
1420 #define ACPI_RESOURCE_NAME_SMALL_MASK           0x78 /* Bits 6:3 contain the type */
1421 #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK    0x07 /* Bits 2:0 contain the length */
1422 #define ACPI_RESOURCE_NAME_LARGE_MASK           0x7F /* Bits 6:0 contain the type */
1423 
1424 
1425 /*
1426  * Small resource descriptor "names" as defined by the ACPI specification.
1427  * Note: Bits 2:0 are used for the descriptor length
1428  */
1429 #define ACPI_RESOURCE_NAME_IRQ                  0x20
1430 #define ACPI_RESOURCE_NAME_DMA                  0x28
1431 #define ACPI_RESOURCE_NAME_START_DEPENDENT      0x30
1432 #define ACPI_RESOURCE_NAME_END_DEPENDENT        0x38
1433 #define ACPI_RESOURCE_NAME_IO                   0x40
1434 #define ACPI_RESOURCE_NAME_FIXED_IO             0x48
1435 #define ACPI_RESOURCE_NAME_FIXED_DMA            0x50
1436 #define ACPI_RESOURCE_NAME_RESERVED_S2          0x58
1437 #define ACPI_RESOURCE_NAME_RESERVED_S3          0x60
1438 #define ACPI_RESOURCE_NAME_RESERVED_S4          0x68
1439 #define ACPI_RESOURCE_NAME_VENDOR_SMALL         0x70
1440 #define ACPI_RESOURCE_NAME_END_TAG              0x78
1441 
1442 /*
1443  * Large resource descriptor "names" as defined by the ACPI specification.
1444  * Note: includes the Large Descriptor bit in bit[7]
1445  */
1446 #define ACPI_RESOURCE_NAME_MEMORY24             0x81
1447 #define ACPI_RESOURCE_NAME_GENERIC_REGISTER     0x82
1448 #define ACPI_RESOURCE_NAME_RESERVED_L1          0x83
1449 #define ACPI_RESOURCE_NAME_VENDOR_LARGE         0x84
1450 #define ACPI_RESOURCE_NAME_MEMORY32             0x85
1451 #define ACPI_RESOURCE_NAME_FIXED_MEMORY32       0x86
1452 #define ACPI_RESOURCE_NAME_ADDRESS32            0x87
1453 #define ACPI_RESOURCE_NAME_ADDRESS16            0x88
1454 #define ACPI_RESOURCE_NAME_EXTENDED_IRQ         0x89
1455 #define ACPI_RESOURCE_NAME_ADDRESS64            0x8A
1456 #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64   0x8B
1457 #define ACPI_RESOURCE_NAME_GPIO                 0x8C
1458 #define ACPI_RESOURCE_NAME_PIN_FUNCTION         0x8D
1459 #define ACPI_RESOURCE_NAME_SERIAL_BUS           0x8E
1460 #define ACPI_RESOURCE_NAME_PIN_CONFIG           0x8F
1461 #define ACPI_RESOURCE_NAME_PIN_GROUP            0x90
1462 #define ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION   0x91
1463 #define ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG     0x92
1464 #define ACPI_RESOURCE_NAME_CLOCK_INPUT          0x93
1465 #define ACPI_RESOURCE_NAME_LARGE_MAX            0x94
1466 
1467 
1468 /*****************************************************************************
1469  *
1470  * Miscellaneous
1471  *
1472  ****************************************************************************/
1473 
1474 #define ACPI_ASCII_ZERO                 0x30
1475 
1476 
1477 /*****************************************************************************
1478  *
1479  * Disassembler
1480  *
1481  ****************************************************************************/
1482 
1483 typedef struct acpi_external_list
1484 {
1485     char                        *Path;
1486     char                        *InternalPath;
1487     struct acpi_external_list   *Next;
1488     UINT32                      Value;
1489     UINT16                      Length;
1490     UINT16                      Flags;
1491     UINT8                       Type;
1492 
1493 } ACPI_EXTERNAL_LIST;
1494 
1495 /* Values for Flags field above */
1496 
1497 #define ACPI_EXT_RESOLVED_REFERENCE         0x01    /* Object was resolved during cross ref */
1498 #define ACPI_EXT_ORIGIN_FROM_FILE           0x02    /* External came from a file */
1499 #define ACPI_EXT_INTERNAL_PATH_ALLOCATED    0x04    /* Deallocate internal path on completion */
1500 #define ACPI_EXT_EXTERNAL_EMITTED           0x08    /* External() statement has been emitted */
1501 #define ACPI_EXT_ORIGIN_FROM_OPCODE         0x10    /* External came from a External() opcode */
1502 #define ACPI_EXT_CONFLICTING_DECLARATION    0x20    /* External has a conflicting declaration within AML */
1503 
1504 
1505 typedef struct acpi_external_file
1506 {
1507     char                        *Path;
1508     struct acpi_external_file   *Next;
1509 
1510 } ACPI_EXTERNAL_FILE;
1511 
1512 
1513 typedef struct acpi_parse_object_list
1514 {
1515     ACPI_PARSE_OBJECT               *Op;
1516     struct acpi_parse_object_list   *Next;
1517 
1518 } ACPI_PARSE_OBJECT_LIST;
1519 
1520 /*****************************************************************************
1521  *
1522  * Debugger
1523  *
1524  ****************************************************************************/
1525 
1526 typedef struct acpi_db_method_info
1527 {
1528     ACPI_HANDLE                     Method;
1529     ACPI_HANDLE                     MainThreadGate;
1530     ACPI_HANDLE                     ThreadCompleteGate;
1531     ACPI_HANDLE                     InfoGate;
1532     ACPI_THREAD_ID                  *Threads;
1533     UINT32                          NumThreads;
1534     UINT32                          NumCreated;
1535     UINT32                          NumCompleted;
1536 
1537     char                            *Name;
1538     UINT32                          Flags;
1539     UINT32                          NumLoops;
1540     char                            Pathname[ACPI_DB_LINE_BUFFER_SIZE];
1541     char                            **Args;
1542     ACPI_OBJECT_TYPE                *Types;
1543 
1544     /*
1545      * Arguments to be passed to method for the commands Threads and
1546      * Background. Note, ACPI specifies a maximum of 7 arguments (0 - 6).
1547      *
1548      * For the Threads command, the Number of threads, ID of current
1549      * thread and Index of current thread inside all them created.
1550      */
1551     char                            InitArgs;
1552 #ifdef ACPI_DEBUGGER
1553     ACPI_OBJECT_TYPE                ArgTypes[ACPI_METHOD_NUM_ARGS];
1554 #endif
1555     char                            *Arguments[ACPI_METHOD_NUM_ARGS];
1556     char                            NumThreadsStr[11];
1557     char                            IdOfThreadStr[11];
1558     char                            IndexOfThreadStr[11];
1559 
1560 } ACPI_DB_METHOD_INFO;
1561 
1562 typedef struct acpi_integrity_info
1563 {
1564     UINT32                          Nodes;
1565     UINT32                          Objects;
1566 
1567 } ACPI_INTEGRITY_INFO;
1568 
1569 
1570 #define ACPI_DB_DISABLE_OUTPUT          0x00
1571 #define ACPI_DB_REDIRECTABLE_OUTPUT     0x01
1572 #define ACPI_DB_CONSOLE_OUTPUT          0x02
1573 #define ACPI_DB_DUPLICATE_OUTPUT        0x03
1574 
1575 
1576 typedef struct acpi_object_info
1577 {
1578     UINT32                  Types[ACPI_TOTAL_TYPES];
1579 
1580 } ACPI_OBJECT_INFO;
1581 
1582 
1583 /*****************************************************************************
1584  *
1585  * Debug
1586  *
1587  ****************************************************************************/
1588 
1589 /* Entry for a memory allocation (debug only) */
1590 
1591 #define ACPI_MEM_MALLOC                 0
1592 #define ACPI_MEM_CALLOC                 1
1593 #define ACPI_MAX_MODULE_NAME            16
1594 
1595 #define ACPI_COMMON_DEBUG_MEM_HEADER \
1596     struct acpi_debug_mem_block     *Previous; \
1597     struct acpi_debug_mem_block     *Next; \
1598     UINT32                          Size; \
1599     UINT32                          Component; \
1600     UINT32                          Line; \
1601     char                            Module[ACPI_MAX_MODULE_NAME]; \
1602     UINT8                           AllocType;
1603 
1604 typedef struct acpi_debug_mem_header
1605 {
1606     ACPI_COMMON_DEBUG_MEM_HEADER
1607 
1608 } ACPI_DEBUG_MEM_HEADER;
1609 
1610 typedef struct acpi_debug_mem_block
1611 {
1612     ACPI_COMMON_DEBUG_MEM_HEADER
1613     UINT64                          UserSpace;
1614 
1615 } ACPI_DEBUG_MEM_BLOCK;
1616 
1617 
1618 #define ACPI_MEM_LIST_GLOBAL            0
1619 #define ACPI_MEM_LIST_NSNODE            1
1620 #define ACPI_MEM_LIST_MAX               1
1621 #define ACPI_NUM_MEM_LISTS              2
1622 
1623 
1624 /*****************************************************************************
1625  *
1626  * Info/help support
1627  *
1628  ****************************************************************************/
1629 
1630 typedef struct ah_predefined_name
1631 {
1632     char            *Name;
1633     char            *Description;
1634 #ifndef ACPI_ASL_COMPILER
1635     char            *Action;
1636 #endif
1637 
1638 } AH_PREDEFINED_NAME;
1639 
1640 typedef struct ah_device_id
1641 {
1642     char            *Name;
1643     char            *Description;
1644 
1645 } AH_DEVICE_ID;
1646 
1647 typedef struct ah_uuid
1648 {
1649     char            *Description;
1650     char            *String;
1651 
1652 } AH_UUID;
1653 
1654 typedef struct ah_table
1655 {
1656     char                    *Signature;
1657     char                    *Description;
1658 
1659 } AH_TABLE;
1660 
1661 #endif /* __ACLOCAL_H__ */
1662