utglobal.c revision 127175
167754Smsmith/****************************************************************************** 267754Smsmith * 377424Smsmith * Module Name: utglobal - Global variables for the ACPI subsystem 4127175Snjl * $Revision: 194 $ 567754Smsmith * 667754Smsmith *****************************************************************************/ 767754Smsmith 867754Smsmith/****************************************************************************** 967754Smsmith * 1067754Smsmith * 1. Copyright Notice 1167754Smsmith * 12126372Snjl * Some or all of this work - Copyright (c) 1999 - 2004, Intel Corp. 1370243Smsmith * All rights reserved. 1467754Smsmith * 1567754Smsmith * 2. License 1667754Smsmith * 1767754Smsmith * 2.1. This is your license from Intel Corp. under its intellectual property 1867754Smsmith * rights. You may have additional license terms from the party that provided 1967754Smsmith * you this software, covering your right to use that party's intellectual 2067754Smsmith * property rights. 2167754Smsmith * 2267754Smsmith * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 2367754Smsmith * copy of the source code appearing in this file ("Covered Code") an 2467754Smsmith * irrevocable, perpetual, worldwide license under Intel's copyrights in the 2567754Smsmith * base code distributed originally by Intel ("Original Intel Code") to copy, 2667754Smsmith * make derivatives, distribute, use and display any portion of the Covered 2767754Smsmith * Code in any form, with the right to sublicense such rights; and 2867754Smsmith * 2967754Smsmith * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 3067754Smsmith * license (with the right to sublicense), under only those claims of Intel 3167754Smsmith * patents that are infringed by the Original Intel Code, to make, use, sell, 3267754Smsmith * offer to sell, and import the Covered Code and derivative works thereof 3367754Smsmith * solely to the minimum extent necessary to exercise the above copyright 3467754Smsmith * license, and in no event shall the patent license extend to any additions 3567754Smsmith * to or modifications of the Original Intel Code. No other license or right 3667754Smsmith * is granted directly or by implication, estoppel or otherwise; 3767754Smsmith * 3867754Smsmith * The above copyright and patent license is granted only if the following 3967754Smsmith * conditions are met: 4067754Smsmith * 4167754Smsmith * 3. Conditions 4267754Smsmith * 4367754Smsmith * 3.1. Redistribution of Source with Rights to Further Distribute Source. 4467754Smsmith * Redistribution of source code of any substantial portion of the Covered 4567754Smsmith * Code or modification with rights to further distribute source must include 4667754Smsmith * the above Copyright Notice, the above License, this list of Conditions, 4767754Smsmith * and the following Disclaimer and Export Compliance provision. In addition, 4867754Smsmith * Licensee must cause all Covered Code to which Licensee contributes to 4967754Smsmith * contain a file documenting the changes Licensee made to create that Covered 5067754Smsmith * Code and the date of any change. Licensee must include in that file the 5167754Smsmith * documentation of any changes made by any predecessor Licensee. Licensee 5267754Smsmith * must include a prominent statement that the modification is derived, 5367754Smsmith * directly or indirectly, from Original Intel Code. 5467754Smsmith * 5567754Smsmith * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 5667754Smsmith * Redistribution of source code of any substantial portion of the Covered 5767754Smsmith * Code or modification without rights to further distribute source must 5867754Smsmith * include the following Disclaimer and Export Compliance provision in the 5967754Smsmith * documentation and/or other materials provided with distribution. In 6067754Smsmith * addition, Licensee may not authorize further sublicense of source of any 6167754Smsmith * portion of the Covered Code, and must include terms to the effect that the 6267754Smsmith * license from Licensee to its licensee is limited to the intellectual 6367754Smsmith * property embodied in the software Licensee provides to its licensee, and 6467754Smsmith * not to intellectual property embodied in modifications its licensee may 6567754Smsmith * make. 6667754Smsmith * 6767754Smsmith * 3.3. Redistribution of Executable. Redistribution in executable form of any 6867754Smsmith * substantial portion of the Covered Code or modification must reproduce the 6967754Smsmith * above Copyright Notice, and the following Disclaimer and Export Compliance 7067754Smsmith * provision in the documentation and/or other materials provided with the 7167754Smsmith * distribution. 7267754Smsmith * 7367754Smsmith * 3.4. Intel retains all right, title, and interest in and to the Original 7467754Smsmith * Intel Code. 7567754Smsmith * 7667754Smsmith * 3.5. Neither the name Intel nor any other trademark owned or controlled by 7767754Smsmith * Intel shall be used in advertising or otherwise to promote the sale, use or 7867754Smsmith * other dealings in products derived from or relating to the Covered Code 7967754Smsmith * without prior written authorization from Intel. 8067754Smsmith * 8167754Smsmith * 4. Disclaimer and Export Compliance 8267754Smsmith * 8367754Smsmith * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 8467754Smsmith * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 8567754Smsmith * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 8667754Smsmith * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 8767754Smsmith * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 8867754Smsmith * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 8967754Smsmith * PARTICULAR PURPOSE. 9067754Smsmith * 9167754Smsmith * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 9267754Smsmith * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 9367754Smsmith * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 9467754Smsmith * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 9567754Smsmith * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 9667754Smsmith * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 9767754Smsmith * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 9867754Smsmith * LIMITED REMEDY. 9967754Smsmith * 10067754Smsmith * 4.3. Licensee shall not export, either directly or indirectly, any of this 10167754Smsmith * software or system incorporating such software without first obtaining any 10267754Smsmith * required license or other approval from the U. S. Department of Commerce or 10367754Smsmith * any other agency or department of the United States Government. In the 10467754Smsmith * event Licensee exports any such software from the United States or 10567754Smsmith * re-exports any such software from a foreign destination, Licensee shall 10667754Smsmith * ensure that the distribution and export/re-export of the software is in 10767754Smsmith * compliance with all laws, regulations, orders, or other restrictions of the 10867754Smsmith * U.S. Export Administration Regulations. Licensee agrees that neither it nor 10967754Smsmith * any of its subsidiaries will export/re-export any technical data, process, 11067754Smsmith * software, or service, directly or indirectly, to any country for which the 11167754Smsmith * United States government or any agency thereof requires an export license, 11267754Smsmith * other governmental approval, or letter of assurance, without first obtaining 11367754Smsmith * such license, approval or letter. 11467754Smsmith * 11567754Smsmith *****************************************************************************/ 11667754Smsmith 11777424Smsmith#define __UTGLOBAL_C__ 11867754Smsmith#define DEFINE_ACPI_GLOBALS 11967754Smsmith 12067754Smsmith#include "acpi.h" 12167754Smsmith#include "acnamesp.h" 12267754Smsmith 12377424Smsmith#define _COMPONENT ACPI_UTILITIES 12491116Smsmith ACPI_MODULE_NAME ("utglobal") 12567754Smsmith 12667754Smsmith 12767754Smsmith/****************************************************************************** 12867754Smsmith * 12980062Smsmith * FUNCTION: AcpiFormatException 13080062Smsmith * 13180062Smsmith * PARAMETERS: Status - The ACPI_STATUS code to be formatted 13280062Smsmith * 13380062Smsmith * RETURN: A string containing the exception text 13480062Smsmith * 13580062Smsmith * DESCRIPTION: This function translates an ACPI exception into an ASCII string. 13680062Smsmith * 13780062Smsmith ******************************************************************************/ 13880062Smsmith 13980062Smsmithconst char * 14080062SmsmithAcpiFormatException ( 14180062Smsmith ACPI_STATUS Status) 14280062Smsmith{ 14383174Smsmith const char *Exception = "UNKNOWN_STATUS_CODE"; 14480062Smsmith ACPI_STATUS SubStatus; 14580062Smsmith 14680062Smsmith 14799146Siwasaki ACPI_FUNCTION_NAME ("FormatException"); 14899146Siwasaki 14999146Siwasaki 15080062Smsmith SubStatus = (Status & ~AE_CODE_MASK); 15180062Smsmith 15280062Smsmith switch (Status & AE_CODE_MASK) 15380062Smsmith { 15480062Smsmith case AE_CODE_ENVIRONMENTAL: 15580062Smsmith 15680062Smsmith if (SubStatus <= AE_CODE_ENV_MAX) 15780062Smsmith { 15880062Smsmith Exception = AcpiGbl_ExceptionNames_Env [SubStatus]; 15999146Siwasaki break; 16080062Smsmith } 16199146Siwasaki goto Unknown; 16280062Smsmith 16380062Smsmith case AE_CODE_PROGRAMMER: 16480062Smsmith 16580062Smsmith if (SubStatus <= AE_CODE_PGM_MAX) 16680062Smsmith { 16780062Smsmith Exception = AcpiGbl_ExceptionNames_Pgm [SubStatus -1]; 16899146Siwasaki break; 16980062Smsmith } 17099146Siwasaki goto Unknown; 17180062Smsmith 17280062Smsmith case AE_CODE_ACPI_TABLES: 17380062Smsmith 17480062Smsmith if (SubStatus <= AE_CODE_TBL_MAX) 17580062Smsmith { 17680062Smsmith Exception = AcpiGbl_ExceptionNames_Tbl [SubStatus -1]; 17799146Siwasaki break; 17880062Smsmith } 17999146Siwasaki goto Unknown; 18080062Smsmith 18180062Smsmith case AE_CODE_AML: 18280062Smsmith 18380062Smsmith if (SubStatus <= AE_CODE_AML_MAX) 18480062Smsmith { 18580062Smsmith Exception = AcpiGbl_ExceptionNames_Aml [SubStatus -1]; 18699146Siwasaki break; 18780062Smsmith } 18899146Siwasaki goto Unknown; 18980062Smsmith 19080062Smsmith case AE_CODE_CONTROL: 19180062Smsmith 19280062Smsmith if (SubStatus <= AE_CODE_CTRL_MAX) 19380062Smsmith { 19480062Smsmith Exception = AcpiGbl_ExceptionNames_Ctrl [SubStatus -1]; 19599146Siwasaki break; 19680062Smsmith } 19799146Siwasaki goto Unknown; 19880062Smsmith 19980062Smsmith default: 20099146Siwasaki goto Unknown; 20180062Smsmith } 20280062Smsmith 20380062Smsmith 20480062Smsmith return ((const char *) Exception); 20599146Siwasaki 20699146SiwasakiUnknown: 20799146Siwasaki 20899146Siwasaki ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown exception code: 0x%8.8X\n", Status)); 20999146Siwasaki return ((const char *) Exception); 21080062Smsmith} 21180062Smsmith 21280062Smsmith 21380062Smsmith/****************************************************************************** 21480062Smsmith * 21567754Smsmith * Static global variable initialization. 21667754Smsmith * 21767754Smsmith ******************************************************************************/ 21867754Smsmith 21967754Smsmith/* 22067754Smsmith * We want the debug switches statically initialized so they 22167754Smsmith * are already set when the debugger is entered. 22267754Smsmith */ 22367754Smsmith 22467754Smsmith/* Debug switch - level and trace mask */ 22567754Smsmith 226102550Siwasaki#ifdef ACPI_DEBUG_OUTPUT 227114237SnjlUINT32 AcpiDbgLevel = ACPI_DEBUG_DEFAULT; 22867754Smsmith#else 229114237SnjlUINT32 AcpiDbgLevel = ACPI_NORMAL_DEFAULT; 23067754Smsmith#endif 23167754Smsmith 23267754Smsmith/* Debug switch - layer (component) mask */ 23367754Smsmith 23477424SmsmithUINT32 AcpiDbgLayer = ACPI_COMPONENT_DEFAULT; 23567754SmsmithUINT32 AcpiGbl_NestingLevel = 0; 23667754Smsmith 23767754Smsmith 23867754Smsmith/* Debugger globals */ 23967754Smsmith 24067754SmsmithBOOLEAN AcpiGbl_DbTerminateThreads = FALSE; 241114237SnjlBOOLEAN AcpiGbl_AbortMethod = FALSE; 24267754SmsmithBOOLEAN AcpiGbl_MethodExecuting = FALSE; 24367754Smsmith 24467754Smsmith/* System flags */ 24567754Smsmith 24667754SmsmithUINT32 AcpiGbl_StartupFlags = 0; 24767754Smsmith 24887031Smsmith/* System starts uninitialized */ 24983174Smsmith 25067754SmsmithBOOLEAN AcpiGbl_Shutdown = TRUE; 25167754Smsmith 25283174Smsmithconst UINT8 AcpiGbl_DecodeTo8bit [8] = {1,2,4,8,16,32,64,128}; 25367754Smsmith 254126372Snjlconst char *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT] = { 255114237Snjl "\\_S0_", 256114237Snjl "\\_S1_", 257114237Snjl "\\_S2_", 258114237Snjl "\\_S3_", 259114237Snjl "\\_S4_", 260114237Snjl "\\_S5_"}; 26169450Smsmith 262126372Snjlconst char *AcpiGbl_HighestDstateNames[4] = { 263126372Snjl "_S1D", 264126372Snjl "_S2D", 265126372Snjl "_S3D", 266126372Snjl "_S4D"}; 26769450Smsmith 268127175Snjl/* Strings supported by the _OSI predefined (internal) method */ 269127175Snjl 270127175Snjlconst char *AcpiGbl_ValidOsiStrings[ACPI_NUM_OSI_STRINGS] = { 271127175Snjl "Linux", 272127175Snjl "Windows 2000", 273127175Snjl "Windows 2001", 274127175Snjl "Windows 2001.1"}; 275127175Snjl 276127175Snjl 27767754Smsmith/****************************************************************************** 27867754Smsmith * 27967754Smsmith * Namespace globals 28067754Smsmith * 28167754Smsmith ******************************************************************************/ 28267754Smsmith 28367754Smsmith 28467754Smsmith/* 285104470Siwasaki * Predefined ACPI Names (Built-in to the Interpreter) 28667754Smsmith * 28777424Smsmith * NOTES: 288127175Snjl * 1) _SB_ is defined to be a device to allow \_SB_._INI to be run 28977424Smsmith * during the initialization sequence. 29067754Smsmith */ 29191116Smsmithconst ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames[] = 29267754Smsmith{ 293107325Siwasaki {"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL}, 294107325Siwasaki {"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL}, 29599679Siwasaki {"_SB_", ACPI_TYPE_DEVICE, NULL}, 296107325Siwasaki {"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL}, 297107325Siwasaki {"_TZ_", ACPI_TYPE_LOCAL_SCOPE, NULL}, 29899146Siwasaki {"_REV", ACPI_TYPE_INTEGER, "2"}, 29999146Siwasaki {"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME}, 30099146Siwasaki {"_GL_", ACPI_TYPE_MUTEX, "0"}, 301102550Siwasaki 302127175Snjl#if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY) 303102550Siwasaki {"_OSI", ACPI_TYPE_METHOD, "1"}, 304102550Siwasaki#endif 30599679Siwasaki {NULL, ACPI_TYPE_ANY, NULL} /* Table terminator */ 30667754Smsmith}; 30767754Smsmith 30867754Smsmith 30967754Smsmith/* 31067754Smsmith * Properties of the ACPI Object Types, both internal and external. 311104470Siwasaki * The table is indexed by values of ACPI_OBJECT_TYPE 31267754Smsmith */ 31391116Smsmithconst UINT8 AcpiGbl_NsProperties[] = 31467754Smsmith{ 31591116Smsmith ACPI_NS_NORMAL, /* 00 Any */ 31691116Smsmith ACPI_NS_NORMAL, /* 01 Number */ 31791116Smsmith ACPI_NS_NORMAL, /* 02 String */ 31891116Smsmith ACPI_NS_NORMAL, /* 03 Buffer */ 31999146Siwasaki ACPI_NS_NORMAL, /* 04 Package */ 32091116Smsmith ACPI_NS_NORMAL, /* 05 FieldUnit */ 32199146Siwasaki ACPI_NS_NEWSCOPE, /* 06 Device */ 32299146Siwasaki ACPI_NS_NORMAL, /* 07 Event */ 32399146Siwasaki ACPI_NS_NEWSCOPE, /* 08 Method */ 32499146Siwasaki ACPI_NS_NORMAL, /* 09 Mutex */ 32599146Siwasaki ACPI_NS_NORMAL, /* 10 Region */ 32699146Siwasaki ACPI_NS_NEWSCOPE, /* 11 Power */ 32799146Siwasaki ACPI_NS_NEWSCOPE, /* 12 Processor */ 32899146Siwasaki ACPI_NS_NEWSCOPE, /* 13 Thermal */ 32991116Smsmith ACPI_NS_NORMAL, /* 14 BufferField */ 33091116Smsmith ACPI_NS_NORMAL, /* 15 DdbHandle */ 33191116Smsmith ACPI_NS_NORMAL, /* 16 Debug Object */ 33291116Smsmith ACPI_NS_NORMAL, /* 17 DefField */ 33391116Smsmith ACPI_NS_NORMAL, /* 18 BankField */ 33491116Smsmith ACPI_NS_NORMAL, /* 19 IndexField */ 33591116Smsmith ACPI_NS_NORMAL, /* 20 Reference */ 33691116Smsmith ACPI_NS_NORMAL, /* 21 Alias */ 33791116Smsmith ACPI_NS_NORMAL, /* 22 Notify */ 33891116Smsmith ACPI_NS_NORMAL, /* 23 Address Handler */ 33991116Smsmith ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 24 Resource Desc */ 34091116Smsmith ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 25 Resource Field */ 341107325Siwasaki ACPI_NS_NEWSCOPE, /* 26 Scope */ 342107325Siwasaki ACPI_NS_NORMAL, /* 27 Extra */ 343107325Siwasaki ACPI_NS_NORMAL, /* 28 Data */ 344107325Siwasaki ACPI_NS_NORMAL /* 29 Invalid */ 34567754Smsmith}; 34667754Smsmith 34767754Smsmith 34871867Smsmith/* Hex to ASCII conversion table */ 34971867Smsmith 350114237Snjlstatic const char AcpiGbl_HexToAscii[] = 35171867Smsmith {'0','1','2','3','4','5','6','7', 35299679Siwasaki '8','9','A','B','C','D','E','F'}; 35371867Smsmith 35483174Smsmith/***************************************************************************** 35583174Smsmith * 35683174Smsmith * FUNCTION: AcpiUtHexToAsciiChar 35783174Smsmith * 35883174Smsmith * PARAMETERS: Integer - Contains the hex digit 35983174Smsmith * Position - bit position of the digit within the 36083174Smsmith * integer 36183174Smsmith * 36283174Smsmith * RETURN: Ascii character 36383174Smsmith * 36483174Smsmith * DESCRIPTION: Convert a hex digit to an ascii character 36583174Smsmith * 36683174Smsmith ****************************************************************************/ 36783174Smsmith 36899679Siwasakichar 36982367SmsmithAcpiUtHexToAsciiChar ( 37082367Smsmith ACPI_INTEGER Integer, 37182367Smsmith UINT32 Position) 37282367Smsmith{ 37371867Smsmith 37482367Smsmith return (AcpiGbl_HexToAscii[(Integer >> Position) & 0xF]); 37582367Smsmith} 37682367Smsmith 37783174Smsmith 37867754Smsmith/****************************************************************************** 37967754Smsmith * 38091116Smsmith * Table name globals 38167754Smsmith * 38269450Smsmith * NOTE: This table includes ONLY the ACPI tables that the subsystem consumes. 38369450Smsmith * it is NOT an exhaustive list of all possible ACPI tables. All ACPI tables 38469450Smsmith * that are not used by the subsystem are simply ignored. 38569450Smsmith * 38691116Smsmith * Do NOT add any table to this list that is not consumed directly by this 38791116Smsmith * subsystem. 38891116Smsmith * 38967754Smsmith ******************************************************************************/ 39067754Smsmith 391117521SnjlACPI_TABLE_LIST AcpiGbl_TableLists[NUM_ACPI_TABLE_TYPES]; 39267754Smsmith 393117521SnjlACPI_TABLE_SUPPORT AcpiGbl_TableData[NUM_ACPI_TABLE_TYPES] = 39467754Smsmith{ 395100966Siwasaki /*********** Name, Signature, Global typed pointer Signature size, Type How many allowed?, Contains valid AML? */ 39667754Smsmith 397100966Siwasaki /* RSDP 0 */ {RSDP_NAME, RSDP_SIG, NULL, sizeof (RSDP_SIG)-1, ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE}, 398123315Snjl /* DSDT 1 */ {DSDT_SIG, DSDT_SIG, (void *) &AcpiGbl_DSDT, sizeof (DSDT_SIG)-1, ACPI_TABLE_SECONDARY| ACPI_TABLE_SINGLE | ACPI_TABLE_EXECUTABLE}, 399123315Snjl /* FADT 2 */ {FADT_SIG, FADT_SIG, (void *) &AcpiGbl_FADT, sizeof (FADT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_SINGLE}, 400123315Snjl /* FACS 3 */ {FACS_SIG, FACS_SIG, (void *) &AcpiGbl_FACS, sizeof (FACS_SIG)-1, ACPI_TABLE_SECONDARY| ACPI_TABLE_SINGLE}, 401100966Siwasaki /* PSDT 4 */ {PSDT_SIG, PSDT_SIG, NULL, sizeof (PSDT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE}, 402100966Siwasaki /* SSDT 5 */ {SSDT_SIG, SSDT_SIG, NULL, sizeof (SSDT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE}, 403100966Siwasaki /* XSDT 6 */ {XSDT_SIG, XSDT_SIG, NULL, sizeof (RSDT_SIG)-1, ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE}, 40467754Smsmith}; 40567754Smsmith 40667754Smsmith 40791116Smsmith/****************************************************************************** 40891116Smsmith * 40991116Smsmith * Event and Hardware globals 41091116Smsmith * 41191116Smsmith ******************************************************************************/ 41291116Smsmith 41391116SmsmithACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG] = 41491116Smsmith{ 41591116Smsmith /* Name Parent Register Register Bit Position Register Bit Mask */ 41691116Smsmith 41791116Smsmith /* ACPI_BITREG_TIMER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_TIMER_STATUS, ACPI_BITMASK_TIMER_STATUS}, 41891116Smsmith /* ACPI_BITREG_BUS_MASTER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_BUS_MASTER_STATUS, ACPI_BITMASK_BUS_MASTER_STATUS}, 41991116Smsmith /* ACPI_BITREG_GLOBAL_LOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_STATUS}, 42091116Smsmith /* ACPI_BITREG_POWER_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_STATUS}, 42191116Smsmith /* ACPI_BITREG_SLEEP_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_STATUS}, 42291116Smsmith /* ACPI_BITREG_RT_CLOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_RT_CLOCK_STATUS, ACPI_BITMASK_RT_CLOCK_STATUS}, 42391116Smsmith /* ACPI_BITREG_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_WAKE_STATUS, ACPI_BITMASK_WAKE_STATUS}, 42491116Smsmith 42591116Smsmith /* ACPI_BITREG_TIMER_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_TIMER_ENABLE, ACPI_BITMASK_TIMER_ENABLE}, 42691116Smsmith /* ACPI_BITREG_GLOBAL_LOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_ENABLE}, 42791116Smsmith /* ACPI_BITREG_POWER_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_ENABLE}, 42891116Smsmith /* ACPI_BITREG_SLEEP_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_ENABLE}, 42991116Smsmith /* ACPI_BITREG_RT_CLOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_RT_CLOCK_ENABLE, ACPI_BITMASK_RT_CLOCK_ENABLE}, 43091116Smsmith /* ACPI_BITREG_WAKE_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, 0, 0}, 43191116Smsmith 43291116Smsmith /* ACPI_BITREG_SCI_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SCI_ENABLE, ACPI_BITMASK_SCI_ENABLE}, 43391116Smsmith /* ACPI_BITREG_BUS_MASTER_RLD */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_BUS_MASTER_RLD, ACPI_BITMASK_BUS_MASTER_RLD}, 43491116Smsmith /* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE, ACPI_BITMASK_GLOBAL_LOCK_RELEASE}, 43591116Smsmith /* ACPI_BITREG_SLEEP_TYPE_A */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_TYPE_X, ACPI_BITMASK_SLEEP_TYPE_X}, 43691116Smsmith /* ACPI_BITREG_SLEEP_TYPE_B */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_TYPE_X, ACPI_BITMASK_SLEEP_TYPE_X}, 43791116Smsmith /* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_ENABLE, ACPI_BITMASK_SLEEP_ENABLE}, 43891116Smsmith 43991116Smsmith /* ACPI_BITREG_ARB_DIS */ {ACPI_REGISTER_PM2_CONTROL, ACPI_BITPOSITION_ARB_DISABLE, ACPI_BITMASK_ARB_DISABLE} 44091116Smsmith}; 44191116Smsmith 44291116Smsmith 44391116SmsmithACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS] = 44491116Smsmith{ 44591116Smsmith /* ACPI_EVENT_PMTIMER */ {ACPI_BITREG_TIMER_STATUS, ACPI_BITREG_TIMER_ENABLE, ACPI_BITMASK_TIMER_STATUS, ACPI_BITMASK_TIMER_ENABLE}, 44691116Smsmith /* ACPI_EVENT_GLOBAL */ {ACPI_BITREG_GLOBAL_LOCK_STATUS, ACPI_BITREG_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_ENABLE}, 44791116Smsmith /* ACPI_EVENT_POWER_BUTTON */ {ACPI_BITREG_POWER_BUTTON_STATUS, ACPI_BITREG_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_ENABLE}, 44891116Smsmith /* ACPI_EVENT_SLEEP_BUTTON */ {ACPI_BITREG_SLEEP_BUTTON_STATUS, ACPI_BITREG_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_ENABLE}, 449123315Snjl /* ACPI_EVENT_RTC */ {ACPI_BITREG_RT_CLOCK_STATUS, ACPI_BITREG_RT_CLOCK_ENABLE, ACPI_BITMASK_RT_CLOCK_STATUS, ACPI_BITMASK_RT_CLOCK_ENABLE}, 45091116Smsmith}; 45191116Smsmith 45291116Smsmith/***************************************************************************** 45391116Smsmith * 45491116Smsmith * FUNCTION: AcpiUtGetRegionName 45591116Smsmith * 45691116Smsmith * PARAMETERS: None. 45791116Smsmith * 45891116Smsmith * RETURN: Status 45991116Smsmith * 46091116Smsmith * DESCRIPTION: Translate a Space ID into a name string (Debug only) 46191116Smsmith * 46291116Smsmith ****************************************************************************/ 46391116Smsmith 46491116Smsmith/* Region type decoding */ 46591116Smsmith 466114237Snjlconst char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS] = 46791116Smsmith{ 468114237Snjl/*! [Begin] no source code translation (keep these ASL Keywords as-is) */ 46991116Smsmith "SystemMemory", 47091116Smsmith "SystemIO", 471100966Siwasaki "PCI_Config", 47291116Smsmith "EmbeddedControl", 47391116Smsmith "SMBus", 47491116Smsmith "CMOS", 475100966Siwasaki "PCIBARTarget", 476114237Snjl "DataTable" 477114237Snjl/*! [End] no source code translation !*/ 47891116Smsmith}; 47991116Smsmith 48091116Smsmith 481114237Snjlchar * 48291116SmsmithAcpiUtGetRegionName ( 48391116Smsmith UINT8 SpaceId) 48491116Smsmith{ 48591116Smsmith 48691116Smsmith if (SpaceId >= ACPI_USER_REGION_BEGIN) 48791116Smsmith { 48891116Smsmith return ("UserDefinedRegion"); 48991116Smsmith } 49091116Smsmith 49191116Smsmith else if (SpaceId >= ACPI_NUM_PREDEFINED_REGIONS) 49291116Smsmith { 493114237Snjl return ("InvalidSpaceId"); 49491116Smsmith } 49591116Smsmith 496114237Snjl return ((char *) AcpiGbl_RegionTypes[SpaceId]); 49791116Smsmith} 49891116Smsmith 49991116Smsmith 50091116Smsmith/***************************************************************************** 50191116Smsmith * 50291116Smsmith * FUNCTION: AcpiUtGetEventName 50391116Smsmith * 50491116Smsmith * PARAMETERS: None. 50591116Smsmith * 50691116Smsmith * RETURN: Status 50791116Smsmith * 50891116Smsmith * DESCRIPTION: Translate a Event ID into a name string (Debug only) 50991116Smsmith * 51091116Smsmith ****************************************************************************/ 51191116Smsmith 51291116Smsmith/* Event type decoding */ 51391116Smsmith 514114237Snjlstatic const char *AcpiGbl_EventTypes[ACPI_NUM_FIXED_EVENTS] = 51591116Smsmith{ 51691116Smsmith "PM_Timer", 51791116Smsmith "GlobalLock", 51891116Smsmith "PowerButton", 51991116Smsmith "SleepButton", 52091116Smsmith "RealTimeClock", 52191116Smsmith}; 52291116Smsmith 52391116Smsmith 524114237Snjlchar * 52591116SmsmithAcpiUtGetEventName ( 52691116Smsmith UINT32 EventId) 52791116Smsmith{ 52891116Smsmith 52991116Smsmith if (EventId > ACPI_EVENT_MAX) 53091116Smsmith { 53191116Smsmith return ("InvalidEventID"); 53291116Smsmith } 53391116Smsmith 534114237Snjl return ((char *) AcpiGbl_EventTypes[EventId]); 53591116Smsmith} 53691116Smsmith 53791116Smsmith 53867754Smsmith/***************************************************************************** 53967754Smsmith * 54091116Smsmith * FUNCTION: AcpiUtGetTypeName 54191116Smsmith * 54291116Smsmith * PARAMETERS: None. 54391116Smsmith * 54491116Smsmith * RETURN: Status 54591116Smsmith * 54691116Smsmith * DESCRIPTION: Translate a Type ID into a name string (Debug only) 54791116Smsmith * 54891116Smsmith ****************************************************************************/ 54991116Smsmith 55067754Smsmith/* 55167754Smsmith * Elements of AcpiGbl_NsTypeNames below must match 55267754Smsmith * one-to-one with values of ACPI_OBJECT_TYPE 55367754Smsmith * 55467754Smsmith * The type ACPI_TYPE_ANY (Untyped) is used as a "don't care" when searching; when 55567754Smsmith * stored in a table it really means that we have thus far seen no evidence to 556127175Snjl * indicate what type is actually going to be stored for this entry. 55767754Smsmith */ 558114237Snjlstatic const char AcpiGbl_BadType[] = "UNDEFINED"; 55985756Smsmith#define TYPE_NAME_LENGTH 12 /* Maximum length of each string */ 56067754Smsmith 561114237Snjlstatic const char *AcpiGbl_NsTypeNames[] = /* printable names of ACPI types */ 56267754Smsmith{ 56367754Smsmith /* 00 */ "Untyped", 56471867Smsmith /* 01 */ "Integer", 56567754Smsmith /* 02 */ "String", 56667754Smsmith /* 03 */ "Buffer", 56767754Smsmith /* 04 */ "Package", 56867754Smsmith /* 05 */ "FieldUnit", 56967754Smsmith /* 06 */ "Device", 57067754Smsmith /* 07 */ "Event", 57167754Smsmith /* 08 */ "Method", 57267754Smsmith /* 09 */ "Mutex", 57367754Smsmith /* 10 */ "Region", 57467754Smsmith /* 11 */ "Power", 57567754Smsmith /* 12 */ "Processor", 57667754Smsmith /* 13 */ "Thermal", 57785756Smsmith /* 14 */ "BufferField", 57867754Smsmith /* 15 */ "DdbHandle", 57985756Smsmith /* 16 */ "DebugObject", 58085756Smsmith /* 17 */ "RegionField", 58177424Smsmith /* 18 */ "BankField", 58285756Smsmith /* 19 */ "IndexField", 58367754Smsmith /* 20 */ "Reference", 58467754Smsmith /* 21 */ "Alias", 58567754Smsmith /* 22 */ "Notify", 58685756Smsmith /* 23 */ "AddrHandler", 58785756Smsmith /* 24 */ "ResourceDesc", 58885756Smsmith /* 25 */ "ResourceFld", 589107325Siwasaki /* 26 */ "Scope", 590107325Siwasaki /* 27 */ "Extra", 591107325Siwasaki /* 28 */ "Data", 592107325Siwasaki /* 39 */ "Invalid" 59367754Smsmith}; 59467754Smsmith 59567754Smsmith 596114237Snjlchar * 59777424SmsmithAcpiUtGetTypeName ( 59891116Smsmith ACPI_OBJECT_TYPE Type) 59967754Smsmith{ 60067754Smsmith 601107325Siwasaki if (Type > ACPI_TYPE_INVALID) 60267754Smsmith { 603114237Snjl return ((char *) AcpiGbl_BadType); 60467754Smsmith } 60567754Smsmith 606114237Snjl return ((char *) AcpiGbl_NsTypeNames[Type]); 60767754Smsmith} 60867754Smsmith 60969746Smsmith 610114237Snjlchar * 61199679SiwasakiAcpiUtGetObjectTypeName ( 61299679Siwasaki ACPI_OPERAND_OBJECT *ObjDesc) 61399679Siwasaki{ 61499679Siwasaki 61599679Siwasaki if (!ObjDesc) 61699679Siwasaki { 61799679Siwasaki return ("[NULL Object Descriptor]"); 61899679Siwasaki } 61999679Siwasaki 62099679Siwasaki return (AcpiUtGetTypeName (ACPI_GET_OBJECT_TYPE (ObjDesc))); 62199679Siwasaki} 62299679Siwasaki 62399679Siwasaki 624123315Snjl/***************************************************************************** 625123315Snjl * 626123315Snjl * FUNCTION: AcpiUtGetNodeName 627123315Snjl * 628123315Snjl * PARAMETERS: Object - A namespace node 629123315Snjl * 630123315Snjl * RETURN: Pointer to a string 631123315Snjl * 632123315Snjl * DESCRIPTION: Validate the node and return the node's ACPI name. 633123315Snjl * 634123315Snjl ****************************************************************************/ 635123315Snjl 636123315Snjlchar * 637123315SnjlAcpiUtGetNodeName ( 638123315Snjl void *Object) 639123315Snjl{ 640123315Snjl ACPI_NAMESPACE_NODE *Node; 641123315Snjl 642123315Snjl 643123315Snjl if (!Object) 644123315Snjl { 645123315Snjl return ("NULL NODE"); 646123315Snjl } 647123315Snjl 648123315Snjl Node = (ACPI_NAMESPACE_NODE *) Object; 649123315Snjl 650123315Snjl if (Node->Descriptor != ACPI_DESC_TYPE_NAMED) 651123315Snjl { 652123315Snjl return ("****"); 653123315Snjl } 654123315Snjl 655123315Snjl if (!AcpiUtValidAcpiName (* (UINT32 *) Node->Name.Ascii)) 656123315Snjl { 657123315Snjl return ("----"); 658123315Snjl } 659123315Snjl 660123315Snjl return (Node->Name.Ascii); 661123315Snjl} 662123315Snjl 663123315Snjl 664123315Snjl/***************************************************************************** 665123315Snjl * 666123315Snjl * FUNCTION: AcpiUtGetDescriptorName 667123315Snjl * 668123315Snjl * PARAMETERS: Object - An ACPI object 669123315Snjl * 670123315Snjl * RETURN: Pointer to a string 671123315Snjl * 672123315Snjl * DESCRIPTION: Validate object and return the descriptor type 673123315Snjl * 674123315Snjl ****************************************************************************/ 675123315Snjl 676123315Snjlstatic const char *AcpiGbl_DescTypeNames[] = /* printable names of descriptor types */ 677123315Snjl{ 678123315Snjl /* 00 */ "Invalid", 679123315Snjl /* 01 */ "Cached", 680123315Snjl /* 02 */ "State-Generic", 681123315Snjl /* 03 */ "State-Update", 682123315Snjl /* 04 */ "State-Package", 683123315Snjl /* 05 */ "State-Control", 684123315Snjl /* 06 */ "State-RootParseScope", 685123315Snjl /* 07 */ "State-ParseScope", 686123315Snjl /* 08 */ "State-WalkScope", 687123315Snjl /* 09 */ "State-Result", 688123315Snjl /* 10 */ "State-Notify", 689123315Snjl /* 11 */ "State-Thread", 690123315Snjl /* 12 */ "Walk", 691123315Snjl /* 13 */ "Parser", 692123315Snjl /* 14 */ "Operand", 693123315Snjl /* 15 */ "Node" 694123315Snjl}; 695123315Snjl 696123315Snjl 697123315Snjlchar * 698123315SnjlAcpiUtGetDescriptorName ( 699123315Snjl void *Object) 700123315Snjl{ 701123315Snjl 702123315Snjl if (!Object) 703123315Snjl { 704123315Snjl return ("NULL OBJECT"); 705123315Snjl } 706123315Snjl 707123315Snjl if (ACPI_GET_DESCRIPTOR_TYPE (Object) > ACPI_DESC_TYPE_MAX) 708123315Snjl { 709123315Snjl return ((char *) AcpiGbl_BadType); 710123315Snjl } 711123315Snjl 712123315Snjl return ((char *) AcpiGbl_DescTypeNames[ACPI_GET_DESCRIPTOR_TYPE (Object)]); 713123315Snjl 714123315Snjl} 715123315Snjl 716123315Snjl 717102550Siwasaki#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 718100966Siwasaki/* 719100966Siwasaki * Strings and procedures used for debug only 720100966Siwasaki */ 72199679Siwasaki 722100966Siwasaki/***************************************************************************** 723100966Siwasaki * 724100966Siwasaki * FUNCTION: AcpiUtGetMutexName 725100966Siwasaki * 726100966Siwasaki * PARAMETERS: None. 727100966Siwasaki * 728100966Siwasaki * RETURN: Status 729100966Siwasaki * 730100966Siwasaki * DESCRIPTION: Translate a mutex ID into a name string (Debug only) 731100966Siwasaki * 732100966Siwasaki ****************************************************************************/ 73369746Smsmith 734114237Snjlchar * 735100966SiwasakiAcpiUtGetMutexName ( 736100966Siwasaki UINT32 MutexId) 73769746Smsmith{ 73869746Smsmith 739117521Snjl if (MutexId > MAX_MUTEX) 740100966Siwasaki { 741100966Siwasaki return ("Invalid Mutex ID"); 742100966Siwasaki } 74369746Smsmith 744100966Siwasaki return (AcpiGbl_MutexNames[MutexId]); 745100966Siwasaki} 74669746Smsmith 74767754Smsmith#endif 74867754Smsmith 74967754Smsmith 75067754Smsmith/***************************************************************************** 75167754Smsmith * 75277424Smsmith * FUNCTION: AcpiUtValidObjectType 75367754Smsmith * 754107325Siwasaki * PARAMETERS: Type - Object type to be validated 75567754Smsmith * 75667754Smsmith * RETURN: TRUE if valid object type 75767754Smsmith * 75867754Smsmith * DESCRIPTION: Validate an object type 75967754Smsmith * 76067754Smsmith ****************************************************************************/ 76167754Smsmith 76267754SmsmithBOOLEAN 76377424SmsmithAcpiUtValidObjectType ( 76491116Smsmith ACPI_OBJECT_TYPE Type) 76567754Smsmith{ 76667754Smsmith 767107325Siwasaki if (Type > ACPI_TYPE_LOCAL_MAX) 76867754Smsmith { 769107325Siwasaki /* Note: Assumes all TYPEs are contiguous (external/local) */ 770107325Siwasaki 771107325Siwasaki return (FALSE); 77267754Smsmith } 77367754Smsmith 77467754Smsmith return (TRUE); 77567754Smsmith} 77667754Smsmith 77767754Smsmith 77867754Smsmith/**************************************************************************** 77967754Smsmith * 78077424Smsmith * FUNCTION: AcpiUtAllocateOwnerId 78167754Smsmith * 78267754Smsmith * PARAMETERS: IdType - Type of ID (method or table) 78367754Smsmith * 78467754Smsmith * DESCRIPTION: Allocate a table or method owner id 78567754Smsmith * 78667754Smsmith ***************************************************************************/ 78767754Smsmith 78867754SmsmithACPI_OWNER_ID 78977424SmsmithAcpiUtAllocateOwnerId ( 79067754Smsmith UINT32 IdType) 79167754Smsmith{ 79267754Smsmith ACPI_OWNER_ID OwnerId = 0xFFFF; 79367754Smsmith 79467754Smsmith 79591116Smsmith ACPI_FUNCTION_TRACE ("UtAllocateOwnerId"); 79667754Smsmith 79767754Smsmith 79891116Smsmith if (ACPI_FAILURE (AcpiUtAcquireMutex (ACPI_MTX_CACHES))) 79991116Smsmith { 80091116Smsmith return (0); 80191116Smsmith } 80267754Smsmith 80367754Smsmith switch (IdType) 80467754Smsmith { 80591116Smsmith case ACPI_OWNER_TYPE_TABLE: 80667754Smsmith 80767754Smsmith OwnerId = AcpiGbl_NextTableOwnerId; 80867754Smsmith AcpiGbl_NextTableOwnerId++; 80967754Smsmith 810117521Snjl /* Check for wraparound */ 811117521Snjl 81291116Smsmith if (AcpiGbl_NextTableOwnerId == ACPI_FIRST_METHOD_ID) 81367754Smsmith { 81491116Smsmith AcpiGbl_NextTableOwnerId = ACPI_FIRST_TABLE_ID; 815117521Snjl ACPI_REPORT_WARNING (("Table owner ID wraparound\n")); 81667754Smsmith } 81767754Smsmith break; 81867754Smsmith 81967754Smsmith 82091116Smsmith case ACPI_OWNER_TYPE_METHOD: 82167754Smsmith 82267754Smsmith OwnerId = AcpiGbl_NextMethodOwnerId; 82367754Smsmith AcpiGbl_NextMethodOwnerId++; 82467754Smsmith 82591116Smsmith if (AcpiGbl_NextMethodOwnerId == ACPI_FIRST_TABLE_ID) 82667754Smsmith { 827117521Snjl /* Check for wraparound */ 828117521Snjl 82991116Smsmith AcpiGbl_NextMethodOwnerId = ACPI_FIRST_METHOD_ID; 83067754Smsmith } 83167754Smsmith break; 83299679Siwasaki 83399679Siwasaki default: 83499679Siwasaki break; 83567754Smsmith } 83667754Smsmith 83791116Smsmith (void) AcpiUtReleaseMutex (ACPI_MTX_CACHES); 83867754Smsmith return_VALUE (OwnerId); 83967754Smsmith} 84067754Smsmith 84167754Smsmith 84267754Smsmith/**************************************************************************** 84367754Smsmith * 84477424Smsmith * FUNCTION: AcpiUtInitGlobals 84567754Smsmith * 84667754Smsmith * PARAMETERS: none 84767754Smsmith * 84867754Smsmith * DESCRIPTION: Init library globals. All globals that require specific 84967754Smsmith * initialization should be initialized here! 85067754Smsmith * 85167754Smsmith ***************************************************************************/ 85267754Smsmith 85367754Smsmithvoid 85477424SmsmithAcpiUtInitGlobals ( 85567754Smsmith void) 85667754Smsmith{ 85767754Smsmith UINT32 i; 85867754Smsmith 85967754Smsmith 86091116Smsmith ACPI_FUNCTION_TRACE ("UtInitGlobals"); 86167754Smsmith 862127175Snjl /* Runtime configuration */ 863127175Snjl 864127175Snjl AcpiGbl_CreateOsiMethod = TRUE; 865127175Snjl AcpiGbl_AllMethodsSerialized = FALSE; 866127175Snjl 86782367Smsmith /* Memory allocation and cache lists */ 86882367Smsmith 86991116Smsmith ACPI_MEMSET (AcpiGbl_MemoryLists, 0, sizeof (ACPI_MEMORY_LIST) * ACPI_NUM_MEM_LISTS); 87082367Smsmith 87191116Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_GENERIC_STATE *) NULL)->Common.Next), NULL); 87299679Siwasaki AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_PARSE_OBJECT *) NULL)->Common.Next), NULL); 87399679Siwasaki AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_PARSE_OBJECT *) NULL)->Common.Next), NULL); 87491116Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_OPERAND_OBJECT *) NULL)->Cache.Next), NULL); 87591116Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_WALK_STATE *) NULL)->Next), NULL); 87682367Smsmith 87783174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_NSNODE].ObjectSize = sizeof (ACPI_NAMESPACE_NODE); 87883174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].ObjectSize = sizeof (ACPI_GENERIC_STATE); 87999679Siwasaki AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].ObjectSize = sizeof (ACPI_PARSE_OBJ_COMMON); 88099679Siwasaki AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].ObjectSize = sizeof (ACPI_PARSE_OBJ_NAMED); 88183174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].ObjectSize = sizeof (ACPI_OPERAND_OBJECT); 88283174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].ObjectSize = sizeof (ACPI_WALK_STATE); 88382367Smsmith 884114237Snjl AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].MaxCacheDepth = ACPI_MAX_STATE_CACHE_DEPTH; 885114237Snjl AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].MaxCacheDepth = ACPI_MAX_PARSE_CACHE_DEPTH; 886114237Snjl AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].MaxCacheDepth = ACPI_MAX_EXTPARSE_CACHE_DEPTH; 887114237Snjl AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].MaxCacheDepth = ACPI_MAX_OBJECT_CACHE_DEPTH; 888114237Snjl AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].MaxCacheDepth = ACPI_MAX_WALK_CACHE_DEPTH; 88982367Smsmith 89083174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_GLOBAL].ListName = "Global Memory Allocation"); 89183174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_NSNODE].ListName = "Namespace Nodes"); 89283174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].ListName = "State Object Cache"); 89383174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].ListName = "Parse Node Cache"); 89483174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].ListName = "Extended Parse Node Cache"); 89583174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].ListName = "Operand Object Cache"); 89683174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].ListName = "Tree Walk Node Cache"); 89782367Smsmith 89867754Smsmith /* ACPI table structure */ 89967754Smsmith 900117521Snjl for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) 90167754Smsmith { 902117521Snjl AcpiGbl_TableLists[i].Next = NULL; 903117521Snjl AcpiGbl_TableLists[i].Count = 0; 90467754Smsmith } 90567754Smsmith 90667754Smsmith /* Mutex locked flags */ 90767754Smsmith 908117521Snjl for (i = 0; i < NUM_MUTEX; i++) 90967754Smsmith { 910117521Snjl AcpiGbl_MutexInfo[i].Mutex = NULL; 911117521Snjl AcpiGbl_MutexInfo[i].OwnerId = ACPI_MUTEX_NOT_ACQUIRED; 912117521Snjl AcpiGbl_MutexInfo[i].UseCount = 0; 91367754Smsmith } 91467754Smsmith 915114237Snjl /* GPE support */ 916114237Snjl 917117521Snjl AcpiGbl_GpeXruptListHead = NULL; 918117521Snjl AcpiGbl_GpeFadtBlocks[0] = NULL; 919117521Snjl AcpiGbl_GpeFadtBlocks[1] = NULL; 920114237Snjl 92167754Smsmith /* Global notify handlers */ 92267754Smsmith 923117521Snjl AcpiGbl_SystemNotify.Handler = NULL; 924117521Snjl AcpiGbl_DeviceNotify.Handler = NULL; 92599679Siwasaki AcpiGbl_InitHandler = NULL; 92667754Smsmith 92767754Smsmith /* Global "typed" ACPI table pointers */ 92867754Smsmith 92967754Smsmith AcpiGbl_RSDP = NULL; 93069450Smsmith AcpiGbl_XSDT = NULL; 93167754Smsmith AcpiGbl_FACS = NULL; 93269450Smsmith AcpiGbl_FADT = NULL; 93367754Smsmith AcpiGbl_DSDT = NULL; 93467754Smsmith 93567754Smsmith /* Global Lock support */ 93667754Smsmith 93767754Smsmith AcpiGbl_GlobalLockAcquired = FALSE; 93867754Smsmith AcpiGbl_GlobalLockThreadCount = 0; 93991116Smsmith AcpiGbl_GlobalLockHandle = 0; 94067754Smsmith 94167754Smsmith /* Miscellaneous variables */ 94267754Smsmith 94399146Siwasaki AcpiGbl_TableFlags = ACPI_PHYSICAL_POINTER; 94467754Smsmith AcpiGbl_RsdpOriginalLocation = 0; 94567754Smsmith AcpiGbl_CmSingleStep = FALSE; 94667754Smsmith AcpiGbl_DbTerminateThreads = FALSE; 94767754Smsmith AcpiGbl_Shutdown = FALSE; 94867754Smsmith AcpiGbl_NsLookupCount = 0; 94967754Smsmith AcpiGbl_PsFindCount = 0; 95067754Smsmith AcpiGbl_AcpiHardwarePresent = TRUE; 95191116Smsmith AcpiGbl_NextTableOwnerId = ACPI_FIRST_TABLE_ID; 95291116Smsmith AcpiGbl_NextMethodOwnerId = ACPI_FIRST_METHOD_ID; 95367754Smsmith AcpiGbl_DebuggerConfiguration = DEBUGGER_THREADING; 95491116Smsmith AcpiGbl_DbOutputFlags = ACPI_DB_CONSOLE_OUTPUT; 95567754Smsmith 95667754Smsmith /* Hardware oriented */ 95767754Smsmith 958104470Siwasaki AcpiGbl_EventsInitialized = FALSE; 95967754Smsmith 96067754Smsmith /* Namespace */ 96167754Smsmith 96267754Smsmith AcpiGbl_RootNode = NULL; 96367754Smsmith 96499146Siwasaki AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME; 96591116Smsmith AcpiGbl_RootNodeStruct.Descriptor = ACPI_DESC_TYPE_NAMED; 966107325Siwasaki AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_DEVICE; 96767754Smsmith AcpiGbl_RootNodeStruct.Child = NULL; 96867754Smsmith AcpiGbl_RootNodeStruct.Peer = NULL; 96967754Smsmith AcpiGbl_RootNodeStruct.Object = NULL; 97067754Smsmith AcpiGbl_RootNodeStruct.Flags = ANOBJ_END_OF_PEER_LIST; 97167754Smsmith 97267754Smsmith 973102550Siwasaki#ifdef ACPI_DEBUG_OUTPUT 97499679Siwasaki AcpiGbl_LowestStackPointer = ACPI_SIZE_MAX; 97583174Smsmith#endif 97683174Smsmith 97767754Smsmith return_VOID; 97867754Smsmith} 97967754Smsmith 98067754Smsmith 981