1/******************************************************************************
2 *
3 * Name: acglobal.h - Declarations for global variables
4 * $Revision: 1.194 $
5 *
6 *****************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2007, Intel Corp.
13 * All rights reserved.
14 *
15 * 2. License
16 *
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
20 * property rights.
--- 106 unchanged lines hidden (view full) ---
127#ifdef DEFINE_ACPI_GLOBALS
128#define ACPI_EXTERN
129#define ACPI_INIT_GLOBAL(a,b) a=b
130#else
131#define ACPI_EXTERN extern
132#define ACPI_INIT_GLOBAL(a,b) a
133#endif
134
135
136/*****************************************************************************
137 *
138 * Runtime configuration (static defaults that can be overriden at runtime)
139 *
140 ****************************************************************************/
141
142/*
143 * Enable "slack" in the AML interpreter? Default is FALSE, and the
144 * interpreter strictly follows the ACPI specification. Setting to TRUE
145 * allows the interpreter to ignore certain errors and/or bad AML constructs.
146 *
147 * Currently, these features are enabled by this flag:
148 *
149 * 1) Allow "implicit return" of last value in a control method
150 * 2) Allow access beyond the end of an operation region
151 * 3) Allow access to uninitialized locals/args (auto-init to integer 0)
152 * 4) Allow ANY object type to be a source operand for the Store() operator
153 * 5) Allow unresolved references (invalid target name) in package objects
154 * 6) Enable warning messages for behavior that is not ACPI spec compliant
155 */
156ACPI_EXTERN UINT8 ACPI_INIT_GLOBAL (AcpiGbl_EnableInterpreterSlack, FALSE);
157
158/*
159 * Automatically serialize ALL control methods? Default is FALSE, meaning
160 * to use the Serialized/NotSerialized method flags on a per method basis.
161 * Only change this if the ASL code is poorly written and cannot handle
162 * reentrancy even though methods are marked "NotSerialized".
--- 17 unchanged lines hidden (view full) ---
180
181/*****************************************************************************
182 *
183 * ACPI Table globals
184 *
185 ****************************************************************************/
186
187/*
188 * AcpiGbl_RootTableList is the master list of ACPI tables found in the
189 * RSDT/XSDT.
190 *
191 * AcpiGbl_FADT is a local copy of the FADT, converted to a common format.
192 */
193ACPI_EXTERN ACPI_INTERNAL_RSDT AcpiGbl_RootTableList;
194ACPI_EXTERN ACPI_TABLE_FADT AcpiGbl_FADT;
195
196/* These addresses are calculated from FADT address values */
197
198ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aEnable;
199ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bEnable;
200
201/*
202 * Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is
203 * determined by the revision of the DSDT: If the DSDT revision is less than
204 * 2, use only the lower 32 bits of the internal 64-bit Integer.
205 */
206ACPI_EXTERN UINT8 AcpiGbl_IntegerBitWidth;
207ACPI_EXTERN UINT8 AcpiGbl_IntegerByteWidth;
208ACPI_EXTERN UINT8 AcpiGbl_IntegerNybbleWidth;
209
210
211/*****************************************************************************
212 *
213 * Mutual exlusion within ACPICA subsystem
214 *
215 ****************************************************************************/
216
217/*
218 * Predefined mutex objects. This array contains the
219 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
220 * (The table maps local handles to the real OS handles)
221 */
222ACPI_EXTERN ACPI_MUTEX_INFO AcpiGbl_MutexInfo[ACPI_NUM_MUTEX];
223
224/*
225 * Global lock mutex is an actual AML mutex object
226 * Global lock semaphore works in conjunction with the HW global lock
227 */
228ACPI_EXTERN ACPI_OPERAND_OBJECT *AcpiGbl_GlobalLockMutex;
229ACPI_EXTERN ACPI_SEMAPHORE AcpiGbl_GlobalLockSemaphore;
230ACPI_EXTERN UINT16 AcpiGbl_GlobalLockHandle;
231ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired;
232ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPresent;
233
234/*
235 * Spinlocks are used for interfaces that can be possibly called at
236 * interrupt level
237 */
238ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_GpeLock; /* For GPE data structs and registers */
239ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_HardwareLock; /* For ACPI H/W except GPE registers */
240
241
242/*****************************************************************************
243 *
244 * Miscellaneous globals
245 *
246 ****************************************************************************/
247
248/* Object caches */
249
250ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_NamespaceCache;
251ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_StateCache;
252ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeCache;
253ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeExtCache;
254ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_OperandCache;
255
256/* Global handlers */
257
258ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_DeviceNotify;
259ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_SystemNotify;
260ACPI_EXTERN ACPI_EXCEPTION_HANDLER AcpiGbl_ExceptionHandler;
261ACPI_EXTERN ACPI_INIT_HANDLER AcpiGbl_InitHandler;
262ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk;
263
264/* Owner ID support */
265
266ACPI_EXTERN UINT32 AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS];
267ACPI_EXTERN UINT8 AcpiGbl_LastOwnerIdIndex;
268ACPI_EXTERN UINT8 AcpiGbl_NextOwnerIdOffset;
269
270/* Misc */
271
272ACPI_EXTERN UINT32 AcpiGbl_OriginalMode;
273ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation;
274ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount;
275ACPI_EXTERN UINT32 AcpiGbl_PsFindCount;
276ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave;
277ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration;
278ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall;
279ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent;
280ACPI_EXTERN BOOLEAN AcpiGbl_EventsInitialized;
281ACPI_EXTERN BOOLEAN AcpiGbl_SystemAwakeAndRunning;
282
283
284#ifndef DEFINE_ACPI_GLOBALS
285
286/* Exception codes */
287
288extern char const *AcpiGbl_ExceptionNames_Env[];
289extern char const *AcpiGbl_ExceptionNames_Pgm[];
290extern char const *AcpiGbl_ExceptionNames_Tbl[];
291extern char const *AcpiGbl_ExceptionNames_Aml[];
292extern char const *AcpiGbl_ExceptionNames_Ctrl[];
293
294/* Other miscellaneous */
295
296extern BOOLEAN AcpiGbl_Shutdown;
297extern UINT32 AcpiGbl_StartupFlags;
298extern const char *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT];
299extern const char *AcpiGbl_HighestDstateNames[4];
300extern const ACPI_OPCODE_INFO AcpiGbl_AmlOpInfo[AML_NUM_OPCODES];
301extern const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
302#endif
303
304
305#ifdef ACPI_DBG_TRACK_ALLOCATIONS
306
307/* Lists for tracking memory allocations */
308
309ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_GlobalList;
310ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_NsNodeList;
311ACPI_EXTERN BOOLEAN AcpiGbl_DisplayFinalMemStats;
312#endif
313
314
315/*****************************************************************************
316 *
317 * Namespace globals
318 *
319 ****************************************************************************/
320
321#define NUM_NS_TYPES ACPI_TYPE_INVALID+1
322
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354
355/* Control method single step flag */
356
357ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep;
358
359
360/*****************************************************************************
361 *
362 * Hardware globals
363 *
364 ****************************************************************************/
365
366extern ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG];
367ACPI_EXTERN UINT8 AcpiGbl_SleepTypeA;
368ACPI_EXTERN UINT8 AcpiGbl_SleepTypeB;
369
370
371/*****************************************************************************
372 *
373 * Event and GPE globals
374 *
375 ****************************************************************************/
376
377extern ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS];
378ACPI_EXTERN ACPI_FIXED_EVENT_HANDLER AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS];
379ACPI_EXTERN ACPI_GPE_XRUPT_INFO *AcpiGbl_GpeXruptListHead;
380ACPI_EXTERN ACPI_GPE_BLOCK_INFO *AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS];
381
382
383/*****************************************************************************
384 *
385 * Debug support
386 *
387 ****************************************************************************/
388
389/* Runtime configuration of debug print levels */
390
391extern UINT32 AcpiDbgLevel;
392extern UINT32 AcpiDbgLayer;
393
394/* Procedure nesting level for debug output */
395
396extern UINT32 AcpiGbl_NestingLevel;
397
398/* Event counters */
399
400ACPI_EXTERN UINT32 AcpiGpeCount;
401
402/* Support for dynamic control method tracing mechanism */
403
404ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLevel;
405ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLayer;
406ACPI_EXTERN ACPI_NAME AcpiGbl_TraceMethodName;
407ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLevel;
408ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLayer;
409ACPI_EXTERN UINT32 AcpiGbl_TraceFlags;
410
411
412/*****************************************************************************
413 *
414 * Debugger globals
415 *
416 ****************************************************************************/
417
418ACPI_EXTERN UINT8 AcpiGbl_DbOutputFlags;
419
420#ifdef ACPI_DISASSEMBLER
421
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2 *
3 * Name: acglobal.h - Declarations for global variables
4 * $Revision: 1.194 $
5 *
6 *****************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2007, Intel Corp.
13 * All rights reserved.
14 *
15 * 2. License
16 *
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
20 * property rights.
--- 106 unchanged lines hidden (view full) ---
127#ifdef DEFINE_ACPI_GLOBALS
128#define ACPI_EXTERN
129#define ACPI_INIT_GLOBAL(a,b) a=b
130#else
131#define ACPI_EXTERN extern
132#define ACPI_INIT_GLOBAL(a,b) a
133#endif
134
135
136/*****************************************************************************
137 *
138 * Runtime configuration (static defaults that can be overriden at runtime)
139 *
140 ****************************************************************************/
141
142/*
143 * Enable "slack" in the AML interpreter? Default is FALSE, and the
144 * interpreter strictly follows the ACPI specification. Setting to TRUE
145 * allows the interpreter to ignore certain errors and/or bad AML constructs.
146 *
147 * Currently, these features are enabled by this flag:
148 *
149 * 1) Allow "implicit return" of last value in a control method
150 * 2) Allow access beyond the end of an operation region
151 * 3) Allow access to uninitialized locals/args (auto-init to integer 0)
152 * 4) Allow ANY object type to be a source operand for the Store() operator
153 * 5) Allow unresolved references (invalid target name) in package objects
154 * 6) Enable warning messages for behavior that is not ACPI spec compliant
155 */
156ACPI_EXTERN UINT8 ACPI_INIT_GLOBAL (AcpiGbl_EnableInterpreterSlack, FALSE);
157
158/*
159 * Automatically serialize ALL control methods? Default is FALSE, meaning
160 * to use the Serialized/NotSerialized method flags on a per method basis.
161 * Only change this if the ASL code is poorly written and cannot handle
162 * reentrancy even though methods are marked "NotSerialized".
--- 17 unchanged lines hidden (view full) ---
180
181/*****************************************************************************
182 *
183 * ACPI Table globals
184 *
185 ****************************************************************************/
186
187/*
188 * AcpiGbl_RootTableList is the master list of ACPI tables found in the
189 * RSDT/XSDT.
190 *
191 * AcpiGbl_FADT is a local copy of the FADT, converted to a common format.
192 */
193ACPI_EXTERN ACPI_INTERNAL_RSDT AcpiGbl_RootTableList;
194ACPI_EXTERN ACPI_TABLE_FADT AcpiGbl_FADT;
195
196/* These addresses are calculated from FADT address values */
197
198ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aEnable;
199ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bEnable;
200
201/*
202 * Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is
203 * determined by the revision of the DSDT: If the DSDT revision is less than
204 * 2, use only the lower 32 bits of the internal 64-bit Integer.
205 */
206ACPI_EXTERN UINT8 AcpiGbl_IntegerBitWidth;
207ACPI_EXTERN UINT8 AcpiGbl_IntegerByteWidth;
208ACPI_EXTERN UINT8 AcpiGbl_IntegerNybbleWidth;
209
210
211/*****************************************************************************
212 *
213 * Mutual exlusion within ACPICA subsystem
214 *
215 ****************************************************************************/
216
217/*
218 * Predefined mutex objects. This array contains the
219 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
220 * (The table maps local handles to the real OS handles)
221 */
222ACPI_EXTERN ACPI_MUTEX_INFO AcpiGbl_MutexInfo[ACPI_NUM_MUTEX];
223
224/*
225 * Global lock mutex is an actual AML mutex object
226 * Global lock semaphore works in conjunction with the HW global lock
227 */
228ACPI_EXTERN ACPI_OPERAND_OBJECT *AcpiGbl_GlobalLockMutex;
229ACPI_EXTERN ACPI_SEMAPHORE AcpiGbl_GlobalLockSemaphore;
230ACPI_EXTERN UINT16 AcpiGbl_GlobalLockHandle;
231ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired;
232ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPresent;
233
234/*
235 * Spinlocks are used for interfaces that can be possibly called at
236 * interrupt level
237 */
238ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_GpeLock; /* For GPE data structs and registers */
239ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_HardwareLock; /* For ACPI H/W except GPE registers */
240
241
242/*****************************************************************************
243 *
244 * Miscellaneous globals
245 *
246 ****************************************************************************/
247
248/* Object caches */
249
250ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_NamespaceCache;
251ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_StateCache;
252ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeCache;
253ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeExtCache;
254ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_OperandCache;
255
256/* Global handlers */
257
258ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_DeviceNotify;
259ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_SystemNotify;
260ACPI_EXTERN ACPI_EXCEPTION_HANDLER AcpiGbl_ExceptionHandler;
261ACPI_EXTERN ACPI_INIT_HANDLER AcpiGbl_InitHandler;
262ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk;
263
264/* Owner ID support */
265
266ACPI_EXTERN UINT32 AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS];
267ACPI_EXTERN UINT8 AcpiGbl_LastOwnerIdIndex;
268ACPI_EXTERN UINT8 AcpiGbl_NextOwnerIdOffset;
269
270/* Misc */
271
272ACPI_EXTERN UINT32 AcpiGbl_OriginalMode;
273ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation;
274ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount;
275ACPI_EXTERN UINT32 AcpiGbl_PsFindCount;
276ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave;
277ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration;
278ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall;
279ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent;
280ACPI_EXTERN BOOLEAN AcpiGbl_EventsInitialized;
281ACPI_EXTERN BOOLEAN AcpiGbl_SystemAwakeAndRunning;
282
283
284#ifndef DEFINE_ACPI_GLOBALS
285
286/* Exception codes */
287
288extern char const *AcpiGbl_ExceptionNames_Env[];
289extern char const *AcpiGbl_ExceptionNames_Pgm[];
290extern char const *AcpiGbl_ExceptionNames_Tbl[];
291extern char const *AcpiGbl_ExceptionNames_Aml[];
292extern char const *AcpiGbl_ExceptionNames_Ctrl[];
293
294/* Other miscellaneous */
295
296extern BOOLEAN AcpiGbl_Shutdown;
297extern UINT32 AcpiGbl_StartupFlags;
298extern const char *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT];
299extern const char *AcpiGbl_HighestDstateNames[4];
300extern const ACPI_OPCODE_INFO AcpiGbl_AmlOpInfo[AML_NUM_OPCODES];
301extern const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
302#endif
303
304
305#ifdef ACPI_DBG_TRACK_ALLOCATIONS
306
307/* Lists for tracking memory allocations */
308
309ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_GlobalList;
310ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_NsNodeList;
311ACPI_EXTERN BOOLEAN AcpiGbl_DisplayFinalMemStats;
312#endif
313
314
315/*****************************************************************************
316 *
317 * Namespace globals
318 *
319 ****************************************************************************/
320
321#define NUM_NS_TYPES ACPI_TYPE_INVALID+1
322
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354
355/* Control method single step flag */
356
357ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep;
358
359
360/*****************************************************************************
361 *
362 * Hardware globals
363 *
364 ****************************************************************************/
365
366extern ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG];
367ACPI_EXTERN UINT8 AcpiGbl_SleepTypeA;
368ACPI_EXTERN UINT8 AcpiGbl_SleepTypeB;
369
370
371/*****************************************************************************
372 *
373 * Event and GPE globals
374 *
375 ****************************************************************************/
376
377extern ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS];
378ACPI_EXTERN ACPI_FIXED_EVENT_HANDLER AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS];
379ACPI_EXTERN ACPI_GPE_XRUPT_INFO *AcpiGbl_GpeXruptListHead;
380ACPI_EXTERN ACPI_GPE_BLOCK_INFO *AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS];
381
382
383/*****************************************************************************
384 *
385 * Debug support
386 *
387 ****************************************************************************/
388
389/* Runtime configuration of debug print levels */
390
391extern UINT32 AcpiDbgLevel;
392extern UINT32 AcpiDbgLayer;
393
394/* Procedure nesting level for debug output */
395
396extern UINT32 AcpiGbl_NestingLevel;
397
398/* Event counters */
399
400ACPI_EXTERN UINT32 AcpiGpeCount;
401
402/* Support for dynamic control method tracing mechanism */
403
404ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLevel;
405ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLayer;
406ACPI_EXTERN ACPI_NAME AcpiGbl_TraceMethodName;
407ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLevel;
408ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLayer;
409ACPI_EXTERN UINT32 AcpiGbl_TraceFlags;
410
411
412/*****************************************************************************
413 *
414 * Debugger globals
415 *
416 ****************************************************************************/
417
418ACPI_EXTERN UINT8 AcpiGbl_DbOutputFlags;
419
420#ifdef ACPI_DISASSEMBLER
421
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