acglobal.h revision 117521
1219820Sjeff/****************************************************************************** 2219820Sjeff * 3219820Sjeff * Name: acglobal.h - Declarations for global variables 4219820Sjeff * $Revision: 143 $ 5219820Sjeff * 6219820Sjeff *****************************************************************************/ 7219820Sjeff 8219820Sjeff/****************************************************************************** 9219820Sjeff * 10219820Sjeff * 1. Copyright Notice 11219820Sjeff * 12219820Sjeff * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. 13219820Sjeff * All rights reserved. 14219820Sjeff * 15219820Sjeff * 2. License 16219820Sjeff * 17219820Sjeff * 2.1. This is your license from Intel Corp. under its intellectual property 18219820Sjeff * rights. You may have additional license terms from the party that provided 19219820Sjeff * you this software, covering your right to use that party's intellectual 20219820Sjeff * property rights. 21219820Sjeff * 22219820Sjeff * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23219820Sjeff * copy of the source code appearing in this file ("Covered Code") an 24219820Sjeff * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25219820Sjeff * base code distributed originally by Intel ("Original Intel Code") to copy, 26219820Sjeff * make derivatives, distribute, use and display any portion of the Covered 27219820Sjeff * Code in any form, with the right to sublicense such rights; and 28219820Sjeff * 29219820Sjeff * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30219820Sjeff * license (with the right to sublicense), under only those claims of Intel 31219820Sjeff * patents that are infringed by the Original Intel Code, to make, use, sell, 32219820Sjeff * offer to sell, and import the Covered Code and derivative works thereof 33219820Sjeff * solely to the minimum extent necessary to exercise the above copyright 34219820Sjeff * license, and in no event shall the patent license extend to any additions 35219820Sjeff * to or modifications of the Original Intel Code. No other license or right 36219820Sjeff * is granted directly or by implication, estoppel or otherwise; 37219820Sjeff * 38219820Sjeff * The above copyright and patent license is granted only if the following 39219820Sjeff * conditions are met: 40219820Sjeff * 41219820Sjeff * 3. Conditions 42219820Sjeff * 43219820Sjeff * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44219820Sjeff * Redistribution of source code of any substantial portion of the Covered 45219820Sjeff * Code or modification with rights to further distribute source must include 46219820Sjeff * the above Copyright Notice, the above License, this list of Conditions, 47219820Sjeff * and the following Disclaimer and Export Compliance provision. In addition, 48219820Sjeff * Licensee must cause all Covered Code to which Licensee contributes to 49219820Sjeff * contain a file documenting the changes Licensee made to create that Covered 50219820Sjeff * Code and the date of any change. Licensee must include in that file the 51219820Sjeff * documentation of any changes made by any predecessor Licensee. Licensee 52219820Sjeff * must include a prominent statement that the modification is derived, 53219820Sjeff * directly or indirectly, from Original Intel Code. 54219820Sjeff * 55219820Sjeff * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56219820Sjeff * Redistribution of source code of any substantial portion of the Covered 57219820Sjeff * Code or modification without rights to further distribute source must 58219820Sjeff * include the following Disclaimer and Export Compliance provision in the 59219820Sjeff * documentation and/or other materials provided with distribution. In 60219820Sjeff * addition, Licensee may not authorize further sublicense of source of any 61219820Sjeff * portion of the Covered Code, and must include terms to the effect that the 62219820Sjeff * license from Licensee to its licensee is limited to the intellectual 63219820Sjeff * property embodied in the software Licensee provides to its licensee, and 64219820Sjeff * not to intellectual property embodied in modifications its licensee may 65219820Sjeff * make. 66219820Sjeff * 67219820Sjeff * 3.3. Redistribution of Executable. Redistribution in executable form of any 68219820Sjeff * substantial portion of the Covered Code or modification must reproduce the 69219820Sjeff * above Copyright Notice, and the following Disclaimer and Export Compliance 70219820Sjeff * provision in the documentation and/or other materials provided with the 71219820Sjeff * distribution. 72219820Sjeff * 73219820Sjeff * 3.4. Intel retains all right, title, and interest in and to the Original 74219820Sjeff * Intel Code. 75219820Sjeff * 76219820Sjeff * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77219820Sjeff * Intel shall be used in advertising or otherwise to promote the sale, use or 78219820Sjeff * other dealings in products derived from or relating to the Covered Code 79219820Sjeff * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117#ifndef __ACGLOBAL_H__ 118#define __ACGLOBAL_H__ 119 120 121/* 122 * Ensure that the globals are actually defined only once. 123 * 124 * The use of these defines allows a single list of globals (here) in order 125 * to simplify maintenance of the code. 126 */ 127#ifdef DEFINE_ACPI_GLOBALS 128#define ACPI_EXTERN 129#else 130#define ACPI_EXTERN extern 131#endif 132 133 134/***************************************************************************** 135 * 136 * Debug support 137 * 138 ****************************************************************************/ 139 140/* Runtime configuration of debug print levels */ 141 142extern UINT32 AcpiDbgLevel; 143extern UINT32 AcpiDbgLayer; 144 145/* Procedure nesting level for debug output */ 146 147extern UINT32 AcpiGbl_NestingLevel; 148 149 150/***************************************************************************** 151 * 152 * ACPI Table globals 153 * 154 ****************************************************************************/ 155 156/* 157 * Table pointers. 158 * Although these pointers are somewhat redundant with the global AcpiTable, 159 * they are convenient because they are typed pointers. 160 * 161 * These tables are single-table only; meaning that there can be at most one 162 * of each in the system. Each global points to the actual table. 163 * 164 */ 165ACPI_EXTERN UINT32 AcpiGbl_TableFlags; 166ACPI_EXTERN UINT32 AcpiGbl_RsdtTableCount; 167ACPI_EXTERN RSDP_DESCRIPTOR *AcpiGbl_RSDP; 168ACPI_EXTERN XSDT_DESCRIPTOR *AcpiGbl_XSDT; 169ACPI_EXTERN FADT_DESCRIPTOR *AcpiGbl_FADT; 170ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DSDT; 171ACPI_EXTERN FACS_DESCRIPTOR *AcpiGbl_FACS; 172ACPI_EXTERN ACPI_COMMON_FACS AcpiGbl_CommonFACS; 173 174/* 175 * Handle both ACPI 1.0 and ACPI 2.0 Integer widths 176 * If we are running a method that exists in a 32-bit ACPI table. 177 * Use only 32 bits of the Integer for conversion. 178 */ 179ACPI_EXTERN UINT8 AcpiGbl_IntegerBitWidth; 180ACPI_EXTERN UINT8 AcpiGbl_IntegerByteWidth; 181ACPI_EXTERN UINT8 AcpiGbl_IntegerNybbleWidth; 182ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aEnable; 183ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bEnable; 184 185/* 186 * Since there may be multiple SSDTs and PSDTS, a single pointer is not 187 * sufficient; Therefore, there isn't one! 188 */ 189 190 191/* 192 * ACPI Table info arrays 193 */ 194extern ACPI_TABLE_LIST AcpiGbl_TableLists[NUM_ACPI_TABLE_TYPES]; 195extern ACPI_TABLE_SUPPORT AcpiGbl_TableData[NUM_ACPI_TABLE_TYPES]; 196 197/* 198 * Predefined mutex objects. This array contains the 199 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs. 200 * (The table maps local handles to the real OS handles) 201 */ 202ACPI_EXTERN ACPI_MUTEX_INFO AcpiGbl_MutexInfo[NUM_MUTEX]; 203 204 205/***************************************************************************** 206 * 207 * Miscellaneous globals 208 * 209 ****************************************************************************/ 210 211 212ACPI_EXTERN ACPI_MEMORY_LIST AcpiGbl_MemoryLists[ACPI_NUM_MEM_LISTS]; 213ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_DeviceNotify; 214ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_SystemNotify; 215ACPI_EXTERN ACPI_INIT_HANDLER AcpiGbl_InitHandler; 216ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk; 217ACPI_EXTERN ACPI_HANDLE AcpiGbl_GlobalLockSemaphore; 218 219ACPI_EXTERN UINT32 AcpiGbl_GlobalLockThreadCount; 220ACPI_EXTERN UINT32 AcpiGbl_OriginalMode; 221ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation; 222ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount; 223ACPI_EXTERN UINT32 AcpiGbl_PsFindCount; 224ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave; 225ACPI_EXTERN UINT16 AcpiGbl_NextTableOwnerId; 226ACPI_EXTERN UINT16 AcpiGbl_NextMethodOwnerId; 227ACPI_EXTERN UINT16 AcpiGbl_GlobalLockHandle; 228ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration; 229ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired; 230ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall; 231ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent; 232ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPresent; 233ACPI_EXTERN BOOLEAN AcpiGbl_EventsInitialized; 234 235extern BOOLEAN AcpiGbl_Shutdown; 236extern UINT32 AcpiGbl_StartupFlags; 237extern const UINT8 AcpiGbl_DecodeTo8bit[8]; 238extern const char *AcpiGbl_DbSleepStates[ACPI_S_STATE_COUNT]; 239extern const ACPI_OPCODE_INFO AcpiGbl_AmlOpInfo[AML_NUM_OPCODES]; 240extern const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS]; 241 242 243/***************************************************************************** 244 * 245 * Namespace globals 246 * 247 ****************************************************************************/ 248 249#define NUM_NS_TYPES ACPI_TYPE_INVALID+1 250 251#if defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY) 252#define NUM_PREDEFINED_NAMES 10 253#else 254#define NUM_PREDEFINED_NAMES 9 255#endif 256 257ACPI_EXTERN ACPI_NAMESPACE_NODE AcpiGbl_RootNodeStruct; 258ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_RootNode; 259 260extern const UINT8 AcpiGbl_NsProperties[NUM_NS_TYPES]; 261extern const ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES]; 262 263#ifdef ACPI_DEBUG_OUTPUT 264ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeCount; 265ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeSize; 266ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentNodeCount; 267ACPI_EXTERN ACPI_SIZE AcpiGbl_EntryStackPointer; 268ACPI_EXTERN ACPI_SIZE AcpiGbl_LowestStackPointer; 269ACPI_EXTERN UINT32 AcpiGbl_DeepestNesting; 270#endif 271 272/***************************************************************************** 273 * 274 * Interpreter globals 275 * 276 ****************************************************************************/ 277 278 279ACPI_EXTERN ACPI_THREAD_STATE *AcpiGbl_CurrentWalkList; 280 281/* Control method single step flag */ 282 283ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep; 284 285 286/***************************************************************************** 287 * 288 * Parser globals 289 * 290 ****************************************************************************/ 291 292ACPI_EXTERN ACPI_PARSE_OBJECT *AcpiGbl_ParsedNamespaceRoot; 293 294/***************************************************************************** 295 * 296 * Hardware globals 297 * 298 ****************************************************************************/ 299 300extern ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG]; 301ACPI_EXTERN UINT8 AcpiGbl_SleepTypeA; 302ACPI_EXTERN UINT8 AcpiGbl_SleepTypeB; 303 304 305/***************************************************************************** 306 * 307 * Event and GPE globals 308 * 309 ****************************************************************************/ 310 311extern ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS]; 312ACPI_EXTERN ACPI_FIXED_EVENT_HANDLER AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS]; 313ACPI_EXTERN ACPI_GPE_XRUPT_INFO *AcpiGbl_GpeXruptListHead; 314ACPI_EXTERN ACPI_GPE_BLOCK_INFO *AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS]; 315ACPI_EXTERN ACPI_HANDLE AcpiGbl_GpeLock; 316 317 318/***************************************************************************** 319 * 320 * Debugger globals 321 * 322 ****************************************************************************/ 323 324 325ACPI_EXTERN UINT8 AcpiGbl_DbOutputFlags; 326 327#ifdef ACPI_DISASSEMBLER 328 329ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_disasm; 330ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_verbose; 331#endif 332 333 334#ifdef ACPI_DEBUGGER 335 336extern BOOLEAN AcpiGbl_MethodExecuting; 337extern BOOLEAN AcpiGbl_AbortMethod; 338extern BOOLEAN AcpiGbl_DbTerminateThreads; 339 340ACPI_EXTERN int optind; 341ACPI_EXTERN char *optarg; 342 343ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_tables; 344ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_stats; 345ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_ini_methods; 346 347 348ACPI_EXTERN char *AcpiGbl_DbArgs[ACPI_DEBUGGER_MAX_ARGS]; 349ACPI_EXTERN char AcpiGbl_DbLineBuf[80]; 350ACPI_EXTERN char AcpiGbl_DbParsedBuf[80]; 351ACPI_EXTERN char AcpiGbl_DbScopeBuf[40]; 352ACPI_EXTERN char AcpiGbl_DbDebugFilename[40]; 353ACPI_EXTERN BOOLEAN AcpiGbl_DbOutputToFile; 354ACPI_EXTERN char *AcpiGbl_DbBuffer; 355ACPI_EXTERN char *AcpiGbl_DbFilename; 356ACPI_EXTERN UINT32 AcpiGbl_DbDebugLevel; 357ACPI_EXTERN UINT32 AcpiGbl_DbConsoleDebugLevel; 358ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DbTablePtr; 359ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_DbScopeNode; 360 361/* 362 * Statistic globals 363 */ 364ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCount[ACPI_TYPE_NS_NODE_MAX+1]; 365ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCount[ACPI_TYPE_NS_NODE_MAX+1]; 366ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCountMisc; 367ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCountMisc; 368ACPI_EXTERN UINT32 AcpiGbl_NumNodes; 369ACPI_EXTERN UINT32 AcpiGbl_NumObjects; 370 371 372ACPI_EXTERN UINT32 AcpiGbl_SizeOfParseTree; 373ACPI_EXTERN UINT32 AcpiGbl_SizeOfMethodTrees; 374ACPI_EXTERN UINT32 AcpiGbl_SizeOfNodeEntries; 375ACPI_EXTERN UINT32 AcpiGbl_SizeOfAcpiObjects; 376 377#endif /* ACPI_DEBUGGER */ 378 379 380#endif /* __ACGLOBAL_H__ */ 381