diff options
Diffstat (limited to 'sys/contrib/dev/acpica/utglobal.c')
| -rw-r--r-- | sys/contrib/dev/acpica/utglobal.c | 255 |
1 files changed, 180 insertions, 75 deletions
diff --git a/sys/contrib/dev/acpica/utglobal.c b/sys/contrib/dev/acpica/utglobal.c index b83d288..03321fd 100644 --- a/sys/contrib/dev/acpica/utglobal.c +++ b/sys/contrib/dev/acpica/utglobal.c @@ -1,7 +1,7 @@ /****************************************************************************** * * Module Name: utglobal - Global variables for the ACPI subsystem - * $Revision: 1.249 $ + * $Revision: 202 $ * *****************************************************************************/ @@ -9,7 +9,7 @@ * * 1. Copyright Notice * - * Some or all of this work - Copyright (c) 1999 - 2007, Intel Corp. + * Some or all of this work - Copyright (c) 1999 - 2005, Intel Corp. * All rights reserved. * * 2. License @@ -120,14 +120,98 @@ #include <contrib/dev/acpica/acpi.h> #include <contrib/dev/acpica/acnamesp.h> -ACPI_EXPORT_SYMBOL (AcpiGbl_FADT) - #define _COMPONENT ACPI_UTILITIES ACPI_MODULE_NAME ("utglobal") /******************************************************************************* * + * FUNCTION: AcpiFormatException + * + * PARAMETERS: Status - The ACPI_STATUS code to be formatted + * + * RETURN: A string containing the exception text. A valid pointer is + * always returned. + * + * DESCRIPTION: This function translates an ACPI exception into an ASCII string. + * + ******************************************************************************/ + +const char * +AcpiFormatException ( + ACPI_STATUS Status) +{ + ACPI_STATUS SubStatus; + const char *Exception = NULL; + + + ACPI_FUNCTION_NAME ("FormatException"); + + + SubStatus = (Status & ~AE_CODE_MASK); + + switch (Status & AE_CODE_MASK) + { + case AE_CODE_ENVIRONMENTAL: + + if (SubStatus <= AE_CODE_ENV_MAX) + { + Exception = AcpiGbl_ExceptionNames_Env [SubStatus]; + } + break; + + case AE_CODE_PROGRAMMER: + + if (SubStatus <= AE_CODE_PGM_MAX) + { + Exception = AcpiGbl_ExceptionNames_Pgm [SubStatus -1]; + } + break; + + case AE_CODE_ACPI_TABLES: + + if (SubStatus <= AE_CODE_TBL_MAX) + { + Exception = AcpiGbl_ExceptionNames_Tbl [SubStatus -1]; + } + break; + + case AE_CODE_AML: + + if (SubStatus <= AE_CODE_AML_MAX) + { + Exception = AcpiGbl_ExceptionNames_Aml [SubStatus -1]; + } + break; + + case AE_CODE_CONTROL: + + if (SubStatus <= AE_CODE_CTRL_MAX) + { + Exception = AcpiGbl_ExceptionNames_Ctrl [SubStatus -1]; + } + break; + + default: + break; + } + + if (!Exception) + { + /* Exception code was not recognized */ + + ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, + "Unknown exception code: 0x%8.8X\n", Status)); + + return ((const char *) "UNKNOWN_STATUS_CODE"); + } + + return ((const char *) Exception); +} + + +/******************************************************************************* + * * Static global variable initialization. * ******************************************************************************/ @@ -150,6 +234,7 @@ UINT32 AcpiDbgLevel = ACPI_NORMAL_DEFAULT; UINT32 AcpiDbgLayer = ACPI_COMPONENT_DEFAULT; UINT32 AcpiGbl_NestingLevel = 0; + /* Debugger globals */ BOOLEAN AcpiGbl_DbTerminateThreads = FALSE; @@ -164,6 +249,8 @@ UINT32 AcpiGbl_StartupFlags = 0; BOOLEAN AcpiGbl_Shutdown = TRUE; +const UINT8 AcpiGbl_DecodeTo8bit [8] = {1,2,4,8,16,32,64,128}; + const char *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT] = { "\\_S0_", @@ -182,46 +269,28 @@ const char *AcpiGbl_HighestDstateNames[4] = "_S4D" }; - -/******************************************************************************* - * - * FUNCTION: AcpiFormatException - * - * PARAMETERS: Status - The ACPI_STATUS code to be formatted - * - * RETURN: A string containing the exception text. A valid pointer is - * always returned. - * - * DESCRIPTION: This function translates an ACPI exception into an ASCII string - * It is here instead of utxface.c so it is always present. - * - ******************************************************************************/ - -const char * -AcpiFormatException ( - ACPI_STATUS Status) +/* + * Strings supported by the _OSI predefined (internal) method. + * When adding strings, be sure to update ACPI_NUM_OSI_STRINGS. + */ +const char *AcpiGbl_ValidOsiStrings[ACPI_NUM_OSI_STRINGS] = { - const char *Exception = NULL; - - - ACPI_FUNCTION_ENTRY (); + /* Operating System Vendor Strings */ + "Linux", + "Windows 2000", + "Windows 2001", + "Windows 2001.1", + "Windows 2001 SP0", + "Windows 2001 SP1", + "Windows 2001 SP2", + "Windows 2001 SP3", + "Windows 2001 SP4", - Exception = AcpiUtValidateException (Status); - if (!Exception) - { - /* Exception code was not recognized */ + /* Feature Group Strings */ - ACPI_ERROR ((AE_INFO, - "Unknown exception code: 0x%8.8X", Status)); - - Exception = "UNKNOWN_STATUS_CODE"; - } - - return (ACPI_CAST_PTR (const char, Exception)); -} - -ACPI_EXPORT_SYMBOL (AcpiFormatException) + "Extended Address Space Descriptor" +}; /******************************************************************************* @@ -332,6 +401,35 @@ AcpiUtHexToAsciiChar ( } +/******************************************************************************* + * + * Table name globals + * + * NOTE: This table includes ONLY the ACPI tables that the subsystem consumes. + * it is NOT an exhaustive list of all possible ACPI tables. All ACPI tables + * that are not used by the subsystem are simply ignored. + * + * Do NOT add any table to this list that is not consumed directly by this + * subsystem (No MADT, ECDT, SBST, etc.) + * + ******************************************************************************/ + +ACPI_TABLE_LIST AcpiGbl_TableLists[NUM_ACPI_TABLE_TYPES]; + +ACPI_TABLE_SUPPORT AcpiGbl_TableData[NUM_ACPI_TABLE_TYPES] = +{ + /*********** Name, Signature, Global typed pointer Signature size, Type How many allowed?, Contains valid AML? */ + + /* RSDP 0 */ {RSDP_NAME, RSDP_SIG, NULL, sizeof (RSDP_SIG)-1, ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE}, + /* DSDT 1 */ {DSDT_SIG, DSDT_SIG, (void *) &AcpiGbl_DSDT, sizeof (DSDT_SIG)-1, ACPI_TABLE_SECONDARY| ACPI_TABLE_SINGLE | ACPI_TABLE_EXECUTABLE}, + /* FADT 2 */ {FADT_SIG, FADT_SIG, (void *) &AcpiGbl_FADT, sizeof (FADT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_SINGLE}, + /* FACS 3 */ {FACS_SIG, FACS_SIG, (void *) &AcpiGbl_FACS, sizeof (FACS_SIG)-1, ACPI_TABLE_SECONDARY| ACPI_TABLE_SINGLE}, + /* PSDT 4 */ {PSDT_SIG, PSDT_SIG, NULL, sizeof (PSDT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE}, + /* SSDT 5 */ {SSDT_SIG, SSDT_SIG, NULL, sizeof (SSDT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE}, + /* XSDT 6 */ {XSDT_SIG, XSDT_SIG, NULL, sizeof (RSDT_SIG)-1, ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE}, +}; + + /****************************************************************************** * * Event and Hardware globals @@ -395,6 +493,7 @@ ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS] = const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS] = { +/*! [Begin] no source code translation (keep these ASL Keywords as-is) */ "SystemMemory", "SystemIO", "PCI_Config", @@ -403,6 +502,7 @@ const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS] = "CMOS", "PCIBARTarget", "DataTable" +/*! [End] no source code translation !*/ }; @@ -420,7 +520,7 @@ AcpiUtGetRegionName ( return ("InvalidSpaceId"); } - return (ACPI_CAST_PTR (char, AcpiGbl_RegionTypes[SpaceId])); + return ((char *) (uintptr_t) AcpiGbl_RegionTypes[SpaceId]); } @@ -440,11 +540,13 @@ AcpiUtGetRegionName ( static const char *AcpiGbl_EventTypes[ACPI_NUM_FIXED_EVENTS] = { +/*! [Begin] no source code translation (keep these strings as-is) */ "PM_Timer", "GlobalLock", "PowerButton", "SleepButton", "RealTimeClock", +/*! [End] no source code translation !*/ }; @@ -458,7 +560,7 @@ AcpiUtGetEventName ( return ("InvalidEventID"); } - return (ACPI_CAST_PTR (char, AcpiGbl_EventTypes[EventId])); + return ((char *) (uintptr_t) AcpiGbl_EventTypes[EventId]); } @@ -488,6 +590,7 @@ static const char AcpiGbl_BadType[] = "UNDEFINED"; static const char *AcpiGbl_NsTypeNames[] = { +/*! [Begin] no source code translation (keep these strings as-is) */ /* 00 */ "Untyped", /* 01 */ "Integer", /* 02 */ "String", @@ -519,6 +622,7 @@ static const char *AcpiGbl_NsTypeNames[] = /* 28 */ "Extra", /* 29 */ "Data", /* 30 */ "Invalid" +/*! [End] no source code translation !*/ }; @@ -529,10 +633,10 @@ AcpiUtGetTypeName ( if (Type > ACPI_TYPE_INVALID) { - return (ACPI_CAST_PTR (char, AcpiGbl_BadType)); + return ((char *) (uintptr_t) AcpiGbl_BadType); } - return (ACPI_CAST_PTR (char, AcpiGbl_NsTypeNames[Type])); + return ((char *) (uintptr_t) AcpiGbl_NsTypeNames[Type]); } @@ -586,16 +690,16 @@ AcpiUtGetNodeName ( /* Descriptor must be a namespace node */ - if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED) + if (Node->Descriptor != ACPI_DESC_TYPE_NAMED) { return ("####"); } /* Name must be a valid ACPI name */ - if (!AcpiUtValidAcpiName (Node->Name.Integer)) + if (!AcpiUtValidAcpiName (* (UINT32 *) Node->Name.Ascii)) { - Node->Name.Integer = AcpiUtRepairName (Node->Name.Ascii); + return ("????"); } /* Return the name */ @@ -620,6 +724,7 @@ AcpiUtGetNodeName ( static const char *AcpiGbl_DescTypeNames[] = { +/*! [Begin] no source code translation (keep these ASL Keywords as-is) */ /* 00 */ "Invalid", /* 01 */ "Cached", /* 02 */ "State-Generic", @@ -636,6 +741,7 @@ static const char *AcpiGbl_DescTypeNames[] = /* 13 */ "Parser", /* 14 */ "Operand", /* 15 */ "Node" +/*! [End] no source code translation !*/ }; @@ -651,11 +757,10 @@ AcpiUtGetDescriptorName ( if (ACPI_GET_DESCRIPTOR_TYPE (Object) > ACPI_DESC_TYPE_MAX) { - return (ACPI_CAST_PTR (char, AcpiGbl_BadType)); + return ((char *) (uintptr_t) AcpiGbl_BadType); } - return (ACPI_CAST_PTR (char, - AcpiGbl_DescTypeNames[ACPI_GET_DESCRIPTOR_TYPE (Object)])); + return ((char *) (uintptr_t) AcpiGbl_DescTypeNames[ACPI_GET_DESCRIPTOR_TYPE (Object)]); } @@ -683,7 +788,7 @@ AcpiUtGetMutexName ( UINT32 MutexId) { - if (MutexId > ACPI_MAX_MUTEX) + if (MutexId > MAX_MUTEX) { return ("Invalid Mutex ID"); } @@ -742,7 +847,7 @@ AcpiUtInitGlobals ( UINT32 i; - ACPI_FUNCTION_TRACE (UtInitGlobals); + ACPI_FUNCTION_TRACE ("UtInitGlobals"); /* Create all memory caches */ @@ -753,24 +858,25 @@ AcpiUtInitGlobals ( return; } + /* ACPI table structure */ + + for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) + { + AcpiGbl_TableLists[i].Next = NULL; + AcpiGbl_TableLists[i].Count = 0; + } + /* Mutex locked flags */ - for (i = 0; i < ACPI_NUM_MUTEX; i++) + for (i = 0; i < NUM_MUTEX; i++) { AcpiGbl_MutexInfo[i].Mutex = NULL; AcpiGbl_MutexInfo[i].ThreadId = ACPI_MUTEX_NOT_ACQUIRED; AcpiGbl_MutexInfo[i].UseCount = 0; } - for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++) - { - AcpiGbl_OwnerIdMask[i] = 0; - } - AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000; /* Last ID is never valid */ - /* GPE support */ - AcpiGpeCount = 0; AcpiGbl_GpeXruptListHead = NULL; AcpiGbl_GpeFadtBlocks[0] = NULL; AcpiGbl_GpeFadtBlocks[1] = NULL; @@ -782,23 +888,31 @@ AcpiUtInitGlobals ( AcpiGbl_ExceptionHandler = NULL; AcpiGbl_InitHandler = NULL; + /* Global "typed" ACPI table pointers */ + + AcpiGbl_RSDP = NULL; + AcpiGbl_XSDT = NULL; + AcpiGbl_FACS = NULL; + AcpiGbl_FADT = NULL; + AcpiGbl_DSDT = NULL; + /* Global Lock support */ - AcpiGbl_GlobalLockSemaphore = NULL; - AcpiGbl_GlobalLockMutex = NULL; AcpiGbl_GlobalLockAcquired = FALSE; + AcpiGbl_GlobalLockThreadCount = 0; AcpiGbl_GlobalLockHandle = 0; /* Miscellaneous variables */ + AcpiGbl_TableFlags = ACPI_PHYSICAL_POINTER; + AcpiGbl_RsdpOriginalLocation = 0; AcpiGbl_CmSingleStep = FALSE; AcpiGbl_DbTerminateThreads = FALSE; AcpiGbl_Shutdown = FALSE; AcpiGbl_NsLookupCount = 0; AcpiGbl_PsFindCount = 0; AcpiGbl_AcpiHardwarePresent = TRUE; - AcpiGbl_LastOwnerIdIndex = 0; - AcpiGbl_NextOwnerIdOffset = 0; + AcpiGbl_OwnerIdMask = 0; AcpiGbl_TraceMethodName = 0; AcpiGbl_TraceDbgLevel = 0; AcpiGbl_TraceDbgLayer = 0; @@ -813,8 +927,9 @@ AcpiUtInitGlobals ( /* Namespace */ AcpiGbl_RootNode = NULL; + AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME; - AcpiGbl_RootNodeStruct.DescriptorType = ACPI_DESC_TYPE_NAMED; + AcpiGbl_RootNodeStruct.Descriptor = ACPI_DESC_TYPE_NAMED; AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_DEVICE; AcpiGbl_RootNodeStruct.Child = NULL; AcpiGbl_RootNodeStruct.Peer = NULL; @@ -826,17 +941,7 @@ AcpiUtInitGlobals ( AcpiGbl_LowestStackPointer = ACPI_SIZE_MAX; #endif -#ifdef ACPI_DBG_TRACK_ALLOCATIONS - AcpiGbl_DisplayFinalMemStats = FALSE; -#endif - return_VOID; } -/* Public globals */ - -ACPI_EXPORT_SYMBOL (AcpiDbgLevel) -ACPI_EXPORT_SYMBOL (AcpiDbgLayer) -ACPI_EXPORT_SYMBOL (AcpiGpeCount) - |
