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Diffstat (limited to 'sys/contrib/dev/acpica/acglobal.h')
| -rw-r--r-- | sys/contrib/dev/acpica/acglobal.h | 410 |
1 files changed, 410 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/acglobal.h b/sys/contrib/dev/acpica/acglobal.h new file mode 100644 index 0000000000000..45bfa70961aaa --- /dev/null +++ b/sys/contrib/dev/acpica/acglobal.h @@ -0,0 +1,410 @@ +/****************************************************************************** + * + * Name: acglobal.h - Declarations for global variables + * $Revision: 85 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999, Intel Corp. All rights + * reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + +#ifndef __ACGLOBAL_H__ +#define __ACGLOBAL_H__ + + +/* + * Ensure that the globals are actually defined only once. + * + * The use of these defines allows a single list of globals (here) in order + * to simplify maintenance of the code. + */ +#ifdef DEFINE_ACPI_GLOBALS +#define ACPI_EXTERN +#else +#define ACPI_EXTERN extern +#endif + + +extern NATIVE_CHAR *MsgAcpiErrorBreak; + +/***************************************************************************** + * + * Debug support + * + ****************************************************************************/ + +/* Runtime configuration of debug print levels */ + +extern UINT32 AcpiDbgLevel; +extern UINT32 AcpiDbgLayer; + + +/* Procedure nesting level for debug output */ + +extern UINT32 AcpiGbl_NestingLevel; + + +/***************************************************************************** + * + * ACPI Table globals + * + ****************************************************************************/ + +/* + * Table pointers. + * Although these pointers are somewhat redundant with the global AcpiTable, + * they are convenient because they are typed pointers. + * + * These tables are single-table only; meaning that there can be at most one + * of each in the system. Each global points to the actual table. + * + */ +ACPI_EXTERN ROOT_SYSTEM_DESCRIPTOR_POINTER *AcpiGbl_RSDP; +ACPI_EXTERN ROOT_SYSTEM_DESCRIPTION_TABLE *AcpiGbl_RSDT; +ACPI_EXTERN FIRMWARE_ACPI_CONTROL_STRUCTURE *AcpiGbl_FACS; +ACPI_EXTERN FIXED_ACPI_DESCRIPTION_TABLE *AcpiGbl_FACP; +ACPI_EXTERN APIC_TABLE *AcpiGbl_APIC; +ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DSDT; +ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_SBST; +/* + * Since there may be multiple SSDTs and PSDTS, a single pointer is not + * sufficient; Therefore, there isn't one! + */ + + +/* + * ACPI Table info arrays + */ +extern ACPI_TABLE_DESC AcpiGbl_AcpiTables[NUM_ACPI_TABLES]; +extern ACPI_TABLE_SUPPORT AcpiGbl_AcpiTableData[NUM_ACPI_TABLES]; + +/* + * Predefined mutex objects. This array contains the + * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs. + * (The table maps local handles to the real OS handles) + */ +ACPI_EXTERN ACPI_MUTEX_INFO AcpiGbl_AcpiMutexInfo [NUM_MTX]; + + +/***************************************************************************** + * + * Miscellaneous globals + * + ****************************************************************************/ + + +ACPI_EXTERN UINT8 *AcpiGbl_Gpe0EnableRegisterSave; +ACPI_EXTERN UINT8 *AcpiGbl_Gpe1EnableRegisterSave; +ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk; +ACPI_EXTERN ACPI_GENERIC_STATE *AcpiGbl_GenericStateCache; +ACPI_EXTERN ACPI_PARSE_OBJECT *AcpiGbl_ParseCache; +ACPI_EXTERN ACPI_PARSE2_OBJECT *AcpiGbl_ExtParseCache; +ACPI_EXTERN ACPI_OPERAND_OBJECT *AcpiGbl_ObjectCache; +ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_WalkStateCache; +ACPI_EXTERN ACPI_HANDLE AcpiGbl_GlobalLockSemaphore; + + +ACPI_EXTERN UINT32 AcpiGbl_GlobalLockThreadCount; +ACPI_EXTERN UINT32 AcpiGbl_RestoreAcpiChipset; +ACPI_EXTERN UINT32 AcpiGbl_OriginalMode; +ACPI_EXTERN UINT32 AcpiGbl_EdgeLevelSave; +ACPI_EXTERN UINT32 AcpiGbl_IrqEnableSave; +ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation; + +ACPI_EXTERN UINT32 AcpiGbl_StateCacheRequests; +ACPI_EXTERN UINT32 AcpiGbl_StateCacheHits; +ACPI_EXTERN UINT32 AcpiGbl_ParseCacheRequests; +ACPI_EXTERN UINT32 AcpiGbl_ParseCacheHits; +ACPI_EXTERN UINT32 AcpiGbl_ExtParseCacheRequests; +ACPI_EXTERN UINT32 AcpiGbl_ExtParseCacheHits; +ACPI_EXTERN UINT32 AcpiGbl_ObjectCacheRequests; +ACPI_EXTERN UINT32 AcpiGbl_ObjectCacheHits; +ACPI_EXTERN UINT32 AcpiGbl_WalkStateCacheRequests; +ACPI_EXTERN UINT32 AcpiGbl_WalkStateCacheHits; +ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount; +ACPI_EXTERN UINT32 AcpiGbl_PsFindCount; + + +ACPI_EXTERN UINT16 AcpiGbl_GenericStateCacheDepth; +ACPI_EXTERN UINT16 AcpiGbl_ParseCacheDepth; +ACPI_EXTERN UINT16 AcpiGbl_ExtParseCacheDepth; +ACPI_EXTERN UINT16 AcpiGbl_ObjectCacheDepth; +ACPI_EXTERN UINT16 AcpiGbl_WalkStateCacheDepth; +ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave; +ACPI_EXTERN UINT16 AcpiGbl_NextTableOwnerId; +ACPI_EXTERN UINT16 AcpiGbl_NextMethodOwnerId; + +ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration; +ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired; +ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockSet; /* TBD: [Restructure] OBSOLETE?? */ +ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall; +ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent; + + +ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_DrvNotify; +ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_SysNotify; + + +extern BOOLEAN AcpiGbl_Shutdown; +extern UINT32 AcpiGbl_SystemFlags; +extern UINT32 AcpiGbl_StartupFlags; + + +/***************************************************************************** + * + * Namespace globals + * + ****************************************************************************/ + +#define NUM_NS_TYPES INTERNAL_TYPE_INVALID+1 +#define NUM_PREDEFINED_NAMES 9 + + +ACPI_EXTERN ACPI_NAMESPACE_NODE AcpiGbl_RootNodeStruct; +ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_RootNode; + +extern UINT8 AcpiGbl_NsProperties[NUM_NS_TYPES]; +extern PREDEFINED_NAMES AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES]; + + +/* Used to detect memory leaks (DEBUG ONLY) */ + +#ifdef ACPI_DEBUG +ACPI_EXTERN ALLOCATION_INFO *AcpiGbl_HeadAllocPtr; +ACPI_EXTERN ALLOCATION_INFO *AcpiGbl_TailAllocPtr; +#endif + + +/***************************************************************************** + * + * Interpreter globals + * + ****************************************************************************/ + + +ACPI_EXTERN UINT32 AcpiGbl_WhenToParseMethods; +ACPI_EXTERN ACPI_WALK_LIST *AcpiGbl_CurrentWalkList; + +/* Base of AML block, and pointer to current location in it */ + +ACPI_EXTERN UINT8 *AcpiGbl_PCodeBase; +ACPI_EXTERN UINT8 *AcpiGbl_PCode; + +/* + * Length of AML block, and remaining length of current package. + */ +ACPI_EXTERN UINT32 AcpiGbl_PCodeBlockLen; +ACPI_EXTERN UINT32 AcpiGbl_PCodeLen; + +ACPI_EXTERN UINT32 AcpiGbl_BufSeq; /* Counts allocated Buffer descriptors */ +ACPI_EXTERN UINT32 AcpiGbl_NodeErr; /* Indicate if inc_error should be called */ + +/* + * Handle to the last method found - used during pass1 of load + */ +ACPI_EXTERN ACPI_HANDLE AcpiGbl_LastMethod; + +/* + * Table of Address Space handlers + */ + +ACPI_EXTERN ACPI_ADDRESS_SPACE_INFO AcpiGbl_AddressSpaces[ACPI_NUM_ADDRESS_SPACES]; + + +/* Control method single step flag */ + +ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep; + + +/***************************************************************************** + * + * Parser globals + * + ****************************************************************************/ + +ACPI_EXTERN ACPI_PARSE_OBJECT *AcpiGbl_ParsedNamespaceRoot; + +extern ACPI_OPCODE_INFO AcpiGbl_AmlOpInfo[]; +extern UINT8 AcpiGbl_AmlOpInfoIndex[256]; + + +/***************************************************************************** + * + * Hardware globals + * + ****************************************************************************/ + +extern ACPI_C_STATE_HANDLER AcpiHwCxHandlers[MAX_CX_STATES]; +extern UINT32 AcpiHwActiveCxState; + + +/***************************************************************************** + * + * Event globals + * + ****************************************************************************/ + +ACPI_EXTERN ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventHandlers[NUM_FIXED_EVENTS]; + +ACPI_EXTERN ACPI_HANDLE AcpiGbl_GpeObjHandle; +ACPI_EXTERN UINT32 AcpiGbl_GpeRegisterCount; +ACPI_EXTERN ACPI_GPE_REGISTERS *AcpiGbl_GpeRegisters; +ACPI_EXTERN ACPI_GPE_LEVEL_INFO *AcpiGbl_GpeInfo; + +/* + * Gpe validation and translation table + * Indexed by the GPE number, returns GPE_INVALID if the GPE is not supported. + * Otherwise, returns a valid index into the global GPE table. + * + * This table is needed because the GPE numbers supported by block 1 do not + * have to be contiguous with the GPE numbers supported by block 0. + */ +ACPI_EXTERN UINT8 AcpiGbl_GpeValid [NUM_GPE]; + +/* AcpiEvent counter for debug only */ + +#ifdef ACPI_DEBUG +ACPI_EXTERN UINT32 AcpiGbl_EventCount[NUM_FIXED_EVENTS]; +#endif + + +/***************************************************************************** + * + * Debugger globals + * + ****************************************************************************/ + +ACPI_EXTERN BOOLEAN AcpiGbl_MethodExecuting; +ACPI_EXTERN BOOLEAN AcpiGbl_DbTerminateThreads; + + +/* Memory allocation metrics - Debug Only! */ + +#ifdef ACPI_DEBUG + +ACPI_EXTERN UINT32 AcpiGbl_CurrentAllocSize; +ACPI_EXTERN UINT32 AcpiGbl_CurrentAllocCount; +ACPI_EXTERN UINT32 AcpiGbl_RunningAllocSize; +ACPI_EXTERN UINT32 AcpiGbl_RunningAllocCount; +ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentAllocSize; +ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentAllocCount; +ACPI_EXTERN UINT32 AcpiGbl_CurrentObjectCount; +ACPI_EXTERN UINT32 AcpiGbl_CurrentObjectSize; +ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentObjectCount; +ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentObjectSize; +ACPI_EXTERN UINT32 AcpiGbl_RunningObjectCount; +ACPI_EXTERN UINT32 AcpiGbl_RunningObjectSize; +ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeCount; +ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeSize; +ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentNodeCount; + +#endif + + +#endif /* __ACGLOBAL_H__ */ |