1 /******************************************************************************
2 *
3 * Name: acglobal.h - Declarations for global variables
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2011, 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.
104 /*
105 * Optionally use default values for the ACPI register widths. Set this to
106 * TRUE to use the defaults, if an FADT contains incorrect widths/lengths.
107 */
108 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_UseDefaultRegisterWidths, TRUE);
109
110 /*
111 * Optionally enable output from the AML Debug Object.
112 */
113 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_EnableAmlDebugObject, FALSE);
114
115 /*
116 * Optionally copy the entire DSDT to local memory (instead of simply
117 * mapping it.) There are some BIOSs that corrupt or replace the original
118 * DSDT, creating the need for this option. Default is FALSE, do not copy
119 * the DSDT.
120 */
121 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_CopyDsdtLocally, FALSE);
122
123 /*
124 * Optionally truncate I/O addresses to 16 bits. Provides compatibility
125 * with other ACPI implementations. NOTE: During ACPICA initialization,
126 * this value is set to TRUE if any Windows OSI strings have been
127 * requested by the BIOS.
128 */
129 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_TruncateIoAddresses, FALSE);
130
131
132 /* AcpiGbl_FADT is a local copy of the FADT, converted to a common format. */
133
134 ACPI_TABLE_FADT AcpiGbl_FADT;
135 UINT32 AcpiCurrentGpeCount;
136 UINT32 AcpiGbl_TraceFlags;
137 ACPI_NAME AcpiGbl_TraceMethodName;
138 BOOLEAN AcpiGbl_SystemAwakeAndRunning;
139
140 #endif
141
142 /*****************************************************************************
143 *
144 * ACPI Table globals
145 *
146 ****************************************************************************/
147
148 /*
149 * AcpiGbl_RootTableList is the master list of ACPI tables that were
150 * found in the RSDT/XSDT.
151 */
152 ACPI_EXTERN ACPI_TABLE_LIST AcpiGbl_RootTableList;
153 ACPI_EXTERN ACPI_TABLE_FACS *AcpiGbl_FACS;
154
155 /* These addresses are calculated from the FADT Event Block addresses */
156
157 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aStatus;
158 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aEnable;
159
160 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bStatus;
161 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bEnable;
162
163 /* DSDT information. Used to check for DSDT corruption */
164
165 ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DSDT;
166 ACPI_EXTERN ACPI_TABLE_HEADER AcpiGbl_OriginalDsdtHeader;
167
168 /*
169 * Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is
170 * determined by the revision of the DSDT: If the DSDT revision is less than
171 * 2, use only the lower 32 bits of the internal 64-bit Integer.
172 */
173 ACPI_EXTERN UINT8 AcpiGbl_IntegerBitWidth;
174 ACPI_EXTERN UINT8 AcpiGbl_IntegerByteWidth;
175 ACPI_EXTERN UINT8 AcpiGbl_IntegerNybbleWidth;
176
177
178 /*****************************************************************************
179 *
180 * Mutual exlusion within ACPICA subsystem
181 *
182 ****************************************************************************/
183
184 /*
185 * Predefined mutex objects. This array contains the
186 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
187 * (The table maps local handles to the real OS handles)
188 */
189 ACPI_EXTERN ACPI_MUTEX_INFO AcpiGbl_MutexInfo[ACPI_NUM_MUTEX];
190
191 /*
192 * Global lock mutex is an actual AML mutex object
193 * Global lock semaphore works in conjunction with the actual global lock
194 * Global lock spinlock is used for "pending" handshake
195 */
196 ACPI_EXTERN ACPI_OPERAND_OBJECT *AcpiGbl_GlobalLockMutex;
197 ACPI_EXTERN ACPI_SEMAPHORE AcpiGbl_GlobalLockSemaphore;
198 ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_GlobalLockPendingLock;
199 ACPI_EXTERN UINT16 AcpiGbl_GlobalLockHandle;
200 ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired;
201 ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPresent;
202 ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPending;
203
204 /*
205 * Spinlocks are used for interfaces that can be possibly called at
206 * interrupt level
207 */
208 ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_GpeLock; /* For GPE data structs and registers */
209 ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_HardwareLock; /* For ACPI H/W except GPE registers */
210
211 /* Mutex for _OSI support */
212
213 ACPI_EXTERN ACPI_MUTEX AcpiGbl_OsiMutex;
214
215 /* Reader/Writer lock is used for namespace walk and dynamic table unload */
216
217 ACPI_EXTERN ACPI_RW_LOCK AcpiGbl_NamespaceRwLock;
218
219
220 /*****************************************************************************
221 *
222 * Miscellaneous globals
223 *
224 ****************************************************************************/
225
226 /* Object caches */
227
228 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_NamespaceCache;
229 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_StateCache;
230 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeCache;
231 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeExtCache;
232 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_OperandCache;
233
234 /* Global handlers */
235
236 ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_DeviceNotify;
237 ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_SystemNotify;
238 ACPI_EXTERN ACPI_EXCEPTION_HANDLER AcpiGbl_ExceptionHandler;
239 ACPI_EXTERN ACPI_INIT_HANDLER AcpiGbl_InitHandler;
240 ACPI_EXTERN ACPI_TABLE_HANDLER AcpiGbl_TableHandler;
241 ACPI_EXTERN void *AcpiGbl_TableHandlerContext;
242 ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk;
243 ACPI_EXTERN ACPI_INTERFACE_HANDLER AcpiGbl_InterfaceHandler;
244
245 /* Owner ID support */
246
247 ACPI_EXTERN UINT32 AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS];
248 ACPI_EXTERN UINT8 AcpiGbl_LastOwnerIdIndex;
249 ACPI_EXTERN UINT8 AcpiGbl_NextOwnerIdOffset;
250
251 /* Initialization sequencing */
252
253 ACPI_EXTERN BOOLEAN AcpiGbl_RegMethodsExecuted;
254
255 /* Misc */
256
257 ACPI_EXTERN UINT32 AcpiGbl_OriginalMode;
258 ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation;
259 ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount;
260 ACPI_EXTERN UINT32 AcpiGbl_PsFindCount;
261 ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave;
262 ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration;
263 ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall;
264 ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent;
265 ACPI_EXTERN BOOLEAN AcpiGbl_EventsInitialized;
266 ACPI_EXTERN UINT8 AcpiGbl_OsiData;
267 ACPI_EXTERN ACPI_INTERFACE_INFO *AcpiGbl_SupportedInterfaces;
268
269
270 #ifndef DEFINE_ACPI_GLOBALS
271
272 /* Exception codes */
273
274 extern char const *AcpiGbl_ExceptionNames_Env[];
275 extern char const *AcpiGbl_ExceptionNames_Pgm[];
276 extern char const *AcpiGbl_ExceptionNames_Tbl[];
277 extern char const *AcpiGbl_ExceptionNames_Aml[];
278 extern char const *AcpiGbl_ExceptionNames_Ctrl[];
279
280 /* Other miscellaneous */
281
282 extern BOOLEAN AcpiGbl_Shutdown;
283 extern UINT32 AcpiGbl_StartupFlags;
284 extern const char *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT];
285 extern const char *AcpiGbl_LowestDstateNames[ACPI_NUM_SxW_METHODS];
286 extern const char *AcpiGbl_HighestDstateNames[ACPI_NUM_SxD_METHODS];
287 extern const ACPI_OPCODE_INFO AcpiGbl_AmlOpInfo[AML_NUM_OPCODES];
288 extern const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
289 #endif
290
291
292 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
293
294 /* Lists for tracking memory allocations */
295
296 ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_GlobalList;
297 ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_NsNodeList;
298 ACPI_EXTERN BOOLEAN AcpiGbl_DisplayFinalMemStats;
299 ACPI_EXTERN BOOLEAN AcpiGbl_DisableMemTracking;
320
321 extern const UINT8 AcpiGbl_NsProperties [ACPI_NUM_NS_TYPES];
322 extern const ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES];
323
324 #ifdef ACPI_DEBUG_OUTPUT
325 ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeCount;
326 ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeSize;
327 ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentNodeCount;
328 ACPI_EXTERN ACPI_SIZE *AcpiGbl_EntryStackPointer;
329 ACPI_EXTERN ACPI_SIZE *AcpiGbl_LowestStackPointer;
330 ACPI_EXTERN UINT32 AcpiGbl_DeepestNesting;
331 #endif
332
333
334 /*****************************************************************************
335 *
336 * Interpreter globals
337 *
338 ****************************************************************************/
339
340
341 ACPI_EXTERN ACPI_THREAD_STATE *AcpiGbl_CurrentWalkList;
342
343 /* Control method single step flag */
344
345 ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep;
346
347
348 /*****************************************************************************
349 *
350 * Hardware globals
351 *
352 ****************************************************************************/
353
354 extern ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG];
355 ACPI_EXTERN UINT8 AcpiGbl_SleepTypeA;
356 ACPI_EXTERN UINT8 AcpiGbl_SleepTypeB;
357
358
359 /*****************************************************************************
360 *
361 * Event and GPE globals
362 *
363 ****************************************************************************/
364
365 ACPI_EXTERN UINT8 AcpiGbl_AllGpesInitialized;
366 ACPI_EXTERN ACPI_GPE_XRUPT_INFO *AcpiGbl_GpeXruptListHead;
367 ACPI_EXTERN ACPI_GPE_BLOCK_INFO *AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS];
368 ACPI_EXTERN ACPI_GBL_EVENT_HANDLER AcpiGbl_GlobalEventHandler;
369 ACPI_EXTERN void *AcpiGbl_GlobalEventHandlerContext;
370 ACPI_EXTERN ACPI_FIXED_EVENT_HANDLER AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS];
371 extern ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS];
372
373
374 /*****************************************************************************
375 *
376 * Debug support
377 *
378 ****************************************************************************/
379
380 /* Procedure nesting level for debug output */
381
382 extern UINT32 AcpiGbl_NestingLevel;
383
384 /* Event counters */
385
386 ACPI_EXTERN UINT32 AcpiMethodCount;
387 ACPI_EXTERN UINT32 AcpiGpeCount;
388 ACPI_EXTERN UINT32 AcpiSciCount;
389 ACPI_EXTERN UINT32 AcpiFixedEventCount[ACPI_NUM_FIXED_EVENTS];
390
391 /* Support for dynamic control method tracing mechanism */
392
393 ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLevel;
394 ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLayer;
395 ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLevel;
396 ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLayer;
397
398
399 /*****************************************************************************
400 *
401 * Debugger globals
402 *
403 ****************************************************************************/
404
405 ACPI_EXTERN UINT8 AcpiGbl_DbOutputFlags;
406
407 #ifdef ACPI_DISASSEMBLER
408
409 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_disasm;
410 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_verbose;
411 ACPI_EXTERN ACPI_EXTERNAL_LIST *AcpiGbl_ExternalList;
412 ACPI_EXTERN ACPI_EXTERNAL_FILE *AcpiGbl_ExternalFileList;
413 #endif
414
415
416 #ifdef ACPI_DEBUGGER
417
418 extern BOOLEAN AcpiGbl_MethodExecuting;
419 extern BOOLEAN AcpiGbl_AbortMethod;
420 extern BOOLEAN AcpiGbl_DbTerminateThreads;
421
422 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_tables;
423 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_stats;
424 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_ini_methods;
425 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_NoRegionSupport;
426
427 ACPI_EXTERN char *AcpiGbl_DbArgs[ACPI_DEBUGGER_MAX_ARGS];
428 ACPI_EXTERN ACPI_OBJECT_TYPE AcpiGbl_DbArgTypes[ACPI_DEBUGGER_MAX_ARGS];
429 ACPI_EXTERN char AcpiGbl_DbLineBuf[ACPI_DB_LINE_BUFFER_SIZE];
430 ACPI_EXTERN char AcpiGbl_DbParsedBuf[ACPI_DB_LINE_BUFFER_SIZE];
431 ACPI_EXTERN char AcpiGbl_DbScopeBuf[80];
432 ACPI_EXTERN char AcpiGbl_DbDebugFilename[80];
433 ACPI_EXTERN BOOLEAN AcpiGbl_DbOutputToFile;
434 ACPI_EXTERN char *AcpiGbl_DbBuffer;
435 ACPI_EXTERN char *AcpiGbl_DbFilename;
436 ACPI_EXTERN UINT32 AcpiGbl_DbDebugLevel;
437 ACPI_EXTERN UINT32 AcpiGbl_DbConsoleDebugLevel;
438 ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_DbScopeNode;
439
440 /*
441 * Statistic globals
442 */
443 ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
444 ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
445 ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCountMisc;
446 ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCountMisc;
447 ACPI_EXTERN UINT32 AcpiGbl_NumNodes;
448 ACPI_EXTERN UINT32 AcpiGbl_NumObjects;
449
450
451 ACPI_EXTERN UINT32 AcpiGbl_SizeOfParseTree;
452 ACPI_EXTERN UINT32 AcpiGbl_SizeOfMethodTrees;
453 ACPI_EXTERN UINT32 AcpiGbl_SizeOfNodeEntries;
454 ACPI_EXTERN UINT32 AcpiGbl_SizeOfAcpiObjects;
455
456 #endif /* ACPI_DEBUGGER */
457
458 #endif /* __ACGLOBAL_H__ */
|
1 /******************************************************************************
2 *
3 * Name: acglobal.h - Declarations for global variables
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2014, 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.
104 /*
105 * Optionally use default values for the ACPI register widths. Set this to
106 * TRUE to use the defaults, if an FADT contains incorrect widths/lengths.
107 */
108 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_UseDefaultRegisterWidths, TRUE);
109
110 /*
111 * Optionally enable output from the AML Debug Object.
112 */
113 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_EnableAmlDebugObject, FALSE);
114
115 /*
116 * Optionally copy the entire DSDT to local memory (instead of simply
117 * mapping it.) There are some BIOSs that corrupt or replace the original
118 * DSDT, creating the need for this option. Default is FALSE, do not copy
119 * the DSDT.
120 */
121 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_CopyDsdtLocally, FALSE);
122
123 /*
124 * Optionally ignore an XSDT if present and use the RSDT instead.
125 * Although the ACPI specification requires that an XSDT be used instead
126 * of the RSDT, the XSDT has been found to be corrupt or ill-formed on
127 * some machines. Default behavior is to use the XSDT if present.
128 */
129 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_DoNotUseXsdt, FALSE);
130
131
132 /*
133 * Optionally use 32-bit FADT addresses if and when there is a conflict
134 * (address mismatch) between the 32-bit and 64-bit versions of the
135 * address. Although ACPICA adheres to the ACPI specification which
136 * requires the use of the corresponding 64-bit address if it is non-zero,
137 * some machines have been found to have a corrupted non-zero 64-bit
138 * address. Default is FALSE, do not favor the 32-bit addresses.
139 */
140 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_Use32BitFadtAddresses, FALSE);
141
142 /*
143 * Optionally truncate I/O addresses to 16 bits. Provides compatibility
144 * with other ACPI implementations. NOTE: During ACPICA initialization,
145 * this value is set to TRUE if any Windows OSI strings have been
146 * requested by the BIOS.
147 */
148 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_TruncateIoAddresses, FALSE);
149
150 /*
151 * Disable runtime checking and repair of values returned by control methods.
152 * Use only if the repair is causing a problem on a particular machine.
153 */
154 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_DisableAutoRepair, FALSE);
155
156 /*
157 * Optionally do not load any SSDTs from the RSDT/XSDT during initialization.
158 * This can be useful for debugging ACPI problems on some machines.
159 */
160 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_DisableSsdtTableLoad, FALSE);
161
162 /*
163 * We keep track of the latest version of Windows that has been requested by
164 * the BIOS.
165 */
166 UINT8 ACPI_INIT_GLOBAL (AcpiGbl_OsiData, 0);
167
168
169 /* AcpiGbl_FADT is a local copy of the FADT, converted to a common format. */
170
171 ACPI_TABLE_FADT AcpiGbl_FADT;
172 UINT32 AcpiCurrentGpeCount;
173 UINT32 AcpiGbl_TraceFlags;
174 ACPI_NAME AcpiGbl_TraceMethodName;
175 BOOLEAN AcpiGbl_SystemAwakeAndRunning;
176
177 /*
178 * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning
179 * that the ACPI hardware is no longer required. A flag in the FADT indicates
180 * a reduced HW machine, and that flag is duplicated here for convenience.
181 */
182 BOOLEAN AcpiGbl_ReducedHardware;
183
184 #endif /* DEFINE_ACPI_GLOBALS */
185
186 /* Do not disassemble buffers to resource descriptors */
187
188 ACPI_EXTERN UINT8 ACPI_INIT_GLOBAL (AcpiGbl_NoResourceDisassembly, FALSE);
189
190 /*****************************************************************************
191 *
192 * ACPI Table globals
193 *
194 ****************************************************************************/
195
196 /*
197 * AcpiGbl_RootTableList is the master list of ACPI tables that were
198 * found in the RSDT/XSDT.
199 */
200 ACPI_EXTERN ACPI_TABLE_LIST AcpiGbl_RootTableList;
201
202 #if (!ACPI_REDUCED_HARDWARE)
203 ACPI_EXTERN ACPI_TABLE_FACS *AcpiGbl_FACS;
204
205 #endif /* !ACPI_REDUCED_HARDWARE */
206
207 /* These addresses are calculated from the FADT Event Block addresses */
208
209 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aStatus;
210 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aEnable;
211
212 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bStatus;
213 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bEnable;
214
215 /* DSDT information. Used to check for DSDT corruption */
216
217 ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DSDT;
218 ACPI_EXTERN ACPI_TABLE_HEADER AcpiGbl_OriginalDsdtHeader;
219
220 /*
221 * Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is
222 * determined by the revision of the DSDT: If the DSDT revision is less than
223 * 2, use only the lower 32 bits of the internal 64-bit Integer.
224 */
225 ACPI_EXTERN UINT8 AcpiGbl_IntegerBitWidth;
226 ACPI_EXTERN UINT8 AcpiGbl_IntegerByteWidth;
227 ACPI_EXTERN UINT8 AcpiGbl_IntegerNybbleWidth;
228
229
230 /*****************************************************************************
231 *
232 * Mutual exclusion within ACPICA subsystem
233 *
234 ****************************************************************************/
235
236 /*
237 * Predefined mutex objects. This array contains the
238 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
239 * (The table maps local handles to the real OS handles)
240 */
241 ACPI_EXTERN ACPI_MUTEX_INFO AcpiGbl_MutexInfo[ACPI_NUM_MUTEX];
242
243 /*
244 * Global lock mutex is an actual AML mutex object
245 * Global lock semaphore works in conjunction with the actual global lock
246 * Global lock spinlock is used for "pending" handshake
247 */
248 ACPI_EXTERN ACPI_OPERAND_OBJECT *AcpiGbl_GlobalLockMutex;
249 ACPI_EXTERN ACPI_SEMAPHORE AcpiGbl_GlobalLockSemaphore;
250 ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_GlobalLockPendingLock;
251 ACPI_EXTERN UINT16 AcpiGbl_GlobalLockHandle;
252 ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired;
253 ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPresent;
254 ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPending;
255
256 /*
257 * Spinlocks are used for interfaces that can be possibly called at
258 * interrupt level
259 */
260 ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_GpeLock; /* For GPE data structs and registers */
261 ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_HardwareLock; /* For ACPI H/W except GPE registers */
262 ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_ReferenceCountLock;
263
264 /* Mutex for _OSI support */
265
266 ACPI_EXTERN ACPI_MUTEX AcpiGbl_OsiMutex;
267
268 /* Reader/Writer lock is used for namespace walk and dynamic table unload */
269
270 ACPI_EXTERN ACPI_RW_LOCK AcpiGbl_NamespaceRwLock;
271
272
273 /*****************************************************************************
274 *
275 * Miscellaneous globals
276 *
277 ****************************************************************************/
278
279 /* Object caches */
280
281 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_NamespaceCache;
282 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_StateCache;
283 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeCache;
284 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeExtCache;
285 ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_OperandCache;
286
287 /* Global handlers */
288
289 ACPI_EXTERN ACPI_GLOBAL_NOTIFY_HANDLER AcpiGbl_GlobalNotify[2];
290 ACPI_EXTERN ACPI_EXCEPTION_HANDLER AcpiGbl_ExceptionHandler;
291 ACPI_EXTERN ACPI_INIT_HANDLER AcpiGbl_InitHandler;
292 ACPI_EXTERN ACPI_TABLE_HANDLER AcpiGbl_TableHandler;
293 ACPI_EXTERN void *AcpiGbl_TableHandlerContext;
294 ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk;
295 ACPI_EXTERN ACPI_INTERFACE_HANDLER AcpiGbl_InterfaceHandler;
296 ACPI_EXTERN ACPI_SCI_HANDLER_INFO *AcpiGbl_SciHandlerList;
297
298 /* Owner ID support */
299
300 ACPI_EXTERN UINT32 AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS];
301 ACPI_EXTERN UINT8 AcpiGbl_LastOwnerIdIndex;
302 ACPI_EXTERN UINT8 AcpiGbl_NextOwnerIdOffset;
303
304 /* Initialization sequencing */
305
306 ACPI_EXTERN BOOLEAN AcpiGbl_RegMethodsExecuted;
307
308 /* Misc */
309
310 ACPI_EXTERN UINT32 AcpiGbl_OriginalMode;
311 ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation;
312 ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount;
313 ACPI_EXTERN UINT32 AcpiGbl_PsFindCount;
314 ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave;
315 ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration;
316 ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall;
317 ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent;
318 ACPI_EXTERN BOOLEAN AcpiGbl_EventsInitialized;
319 ACPI_EXTERN ACPI_INTERFACE_INFO *AcpiGbl_SupportedInterfaces;
320 ACPI_EXTERN ACPI_ADDRESS_RANGE *AcpiGbl_AddressRangeList[ACPI_ADDRESS_RANGE_MAX];
321
322 #ifndef DEFINE_ACPI_GLOBALS
323
324 /* Other miscellaneous */
325
326 extern BOOLEAN AcpiGbl_Shutdown;
327 extern UINT32 AcpiGbl_StartupFlags;
328 extern const char *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT];
329 extern const char *AcpiGbl_LowestDstateNames[ACPI_NUM_SxW_METHODS];
330 extern const char *AcpiGbl_HighestDstateNames[ACPI_NUM_SxD_METHODS];
331 extern const ACPI_OPCODE_INFO AcpiGbl_AmlOpInfo[AML_NUM_OPCODES];
332 extern const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
333 #endif
334
335
336 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
337
338 /* Lists for tracking memory allocations */
339
340 ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_GlobalList;
341 ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_NsNodeList;
342 ACPI_EXTERN BOOLEAN AcpiGbl_DisplayFinalMemStats;
343 ACPI_EXTERN BOOLEAN AcpiGbl_DisableMemTracking;
364
365 extern const UINT8 AcpiGbl_NsProperties [ACPI_NUM_NS_TYPES];
366 extern const ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES];
367
368 #ifdef ACPI_DEBUG_OUTPUT
369 ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeCount;
370 ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeSize;
371 ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentNodeCount;
372 ACPI_EXTERN ACPI_SIZE *AcpiGbl_EntryStackPointer;
373 ACPI_EXTERN ACPI_SIZE *AcpiGbl_LowestStackPointer;
374 ACPI_EXTERN UINT32 AcpiGbl_DeepestNesting;
375 #endif
376
377
378 /*****************************************************************************
379 *
380 * Interpreter globals
381 *
382 ****************************************************************************/
383
384 ACPI_EXTERN ACPI_THREAD_STATE *AcpiGbl_CurrentWalkList;
385
386 /* Control method single step flag */
387
388 ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep;
389
390
391 /*****************************************************************************
392 *
393 * Hardware globals
394 *
395 ****************************************************************************/
396
397 extern ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG];
398 ACPI_EXTERN UINT8 AcpiGbl_SleepTypeA;
399 ACPI_EXTERN UINT8 AcpiGbl_SleepTypeB;
400
401
402 /*****************************************************************************
403 *
404 * Event and GPE globals
405 *
406 ****************************************************************************/
407
408 #if (!ACPI_REDUCED_HARDWARE)
409
410 ACPI_EXTERN UINT8 AcpiGbl_AllGpesInitialized;
411 ACPI_EXTERN ACPI_GPE_XRUPT_INFO *AcpiGbl_GpeXruptListHead;
412 ACPI_EXTERN ACPI_GPE_BLOCK_INFO *AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS];
413 ACPI_EXTERN ACPI_GBL_EVENT_HANDLER AcpiGbl_GlobalEventHandler;
414 ACPI_EXTERN void *AcpiGbl_GlobalEventHandlerContext;
415 ACPI_EXTERN ACPI_FIXED_EVENT_HANDLER AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS];
416 extern ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS];
417
418 #endif /* !ACPI_REDUCED_HARDWARE */
419
420 /*****************************************************************************
421 *
422 * Debug support
423 *
424 ****************************************************************************/
425
426 /* Procedure nesting level for debug output */
427
428 extern UINT32 AcpiGbl_NestingLevel;
429
430 /* Event counters */
431
432 ACPI_EXTERN UINT32 AcpiMethodCount;
433 ACPI_EXTERN UINT32 AcpiGpeCount;
434 ACPI_EXTERN UINT32 AcpiSciCount;
435 ACPI_EXTERN UINT32 AcpiFixedEventCount[ACPI_NUM_FIXED_EVENTS];
436
437 /* Support for dynamic control method tracing mechanism */
438
439 ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLevel;
440 ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLayer;
441 ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLevel;
442 ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLayer;
443
444
445 /*****************************************************************************
446 *
447 * Debugger and Disassembler globals
448 *
449 ****************************************************************************/
450
451 ACPI_EXTERN UINT8 AcpiGbl_DbOutputFlags;
452
453 #ifdef ACPI_DISASSEMBLER
454
455 ACPI_EXTERN BOOLEAN ACPI_INIT_GLOBAL (AcpiGbl_IgnoreNoopOperator, FALSE);
456
457 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_disasm;
458 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_verbose;
459 ACPI_EXTERN BOOLEAN AcpiGbl_NumExternalMethods;
460 ACPI_EXTERN UINT32 AcpiGbl_ResolvedExternalMethods;
461 ACPI_EXTERN ACPI_EXTERNAL_LIST *AcpiGbl_ExternalList;
462 ACPI_EXTERN ACPI_EXTERNAL_FILE *AcpiGbl_ExternalFileList;
463 #endif
464
465
466 #ifdef ACPI_DEBUGGER
467
468 extern BOOLEAN AcpiGbl_MethodExecuting;
469 extern BOOLEAN AcpiGbl_AbortMethod;
470 extern BOOLEAN AcpiGbl_DbTerminateThreads;
471
472 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_tables;
473 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_stats;
474 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_ini_methods;
475 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_NoRegionSupport;
476 ACPI_EXTERN BOOLEAN AcpiGbl_DbOutputToFile;
477 ACPI_EXTERN char *AcpiGbl_DbBuffer;
478 ACPI_EXTERN char *AcpiGbl_DbFilename;
479 ACPI_EXTERN UINT32 AcpiGbl_DbDebugLevel;
480 ACPI_EXTERN UINT32 AcpiGbl_DbConsoleDebugLevel;
481 ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_DbScopeNode;
482
483 ACPI_EXTERN char *AcpiGbl_DbArgs[ACPI_DEBUGGER_MAX_ARGS];
484 ACPI_EXTERN ACPI_OBJECT_TYPE AcpiGbl_DbArgTypes[ACPI_DEBUGGER_MAX_ARGS];
485
486 /* These buffers should all be the same size */
487
488 ACPI_EXTERN char AcpiGbl_DbLineBuf[ACPI_DB_LINE_BUFFER_SIZE];
489 ACPI_EXTERN char AcpiGbl_DbParsedBuf[ACPI_DB_LINE_BUFFER_SIZE];
490 ACPI_EXTERN char AcpiGbl_DbScopeBuf[ACPI_DB_LINE_BUFFER_SIZE];
491 ACPI_EXTERN char AcpiGbl_DbDebugFilename[ACPI_DB_LINE_BUFFER_SIZE];
492
493 /*
494 * Statistic globals
495 */
496 ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
497 ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
498 ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCountMisc;
499 ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCountMisc;
500 ACPI_EXTERN UINT32 AcpiGbl_NumNodes;
501 ACPI_EXTERN UINT32 AcpiGbl_NumObjects;
502
503
504 ACPI_EXTERN UINT32 AcpiGbl_SizeOfParseTree;
505 ACPI_EXTERN UINT32 AcpiGbl_SizeOfMethodTrees;
506 ACPI_EXTERN UINT32 AcpiGbl_SizeOfNodeEntries;
507 ACPI_EXTERN UINT32 AcpiGbl_SizeOfAcpiObjects;
508
509 #endif /* ACPI_DEBUGGER */
510
511
512 /*****************************************************************************
513 *
514 * Application globals
515 *
516 ****************************************************************************/
517
518 #ifdef ACPI_APPLICATION
519
520 ACPI_FILE ACPI_INIT_GLOBAL (AcpiGbl_DebugFile, NULL);
521
522 #endif /* ACPI_APPLICATION */
523
524
525 /*****************************************************************************
526 *
527 * Info/help support
528 *
529 ****************************************************************************/
530
531 extern const AH_PREDEFINED_NAME AslPredefinedInfo[];
532
533
534 #endif /* __ACGLOBAL_H__ */
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