utglobal.c revision 91116
167754Smsmith/****************************************************************************** 267754Smsmith * 377424Smsmith * Module Name: utglobal - Global variables for the ACPI subsystem 491116Smsmith * $Revision: 153 $ 567754Smsmith * 667754Smsmith *****************************************************************************/ 767754Smsmith 867754Smsmith/****************************************************************************** 967754Smsmith * 1067754Smsmith * 1. Copyright Notice 1167754Smsmith * 1291116Smsmith * Some or all of this work - Copyright (c) 1999 - 2002, 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 "acevents.h" 12267754Smsmith#include "acnamesp.h" 12367754Smsmith#include "acinterp.h" 12469746Smsmith#include "amlcode.h" 12567754Smsmith 12667754Smsmith 12777424Smsmith#define _COMPONENT ACPI_UTILITIES 12891116Smsmith ACPI_MODULE_NAME ("utglobal") 12967754Smsmith 13067754Smsmith 13167754Smsmith/****************************************************************************** 13267754Smsmith * 13380062Smsmith * FUNCTION: AcpiFormatException 13480062Smsmith * 13580062Smsmith * PARAMETERS: Status - The ACPI_STATUS code to be formatted 13680062Smsmith * 13780062Smsmith * RETURN: A string containing the exception text 13880062Smsmith * 13980062Smsmith * DESCRIPTION: This function translates an ACPI exception into an ASCII string. 14080062Smsmith * 14180062Smsmith ******************************************************************************/ 14280062Smsmith 14380062Smsmithconst char * 14480062SmsmithAcpiFormatException ( 14580062Smsmith ACPI_STATUS Status) 14680062Smsmith{ 14783174Smsmith const char *Exception = "UNKNOWN_STATUS_CODE"; 14880062Smsmith ACPI_STATUS SubStatus; 14980062Smsmith 15080062Smsmith 15180062Smsmith SubStatus = (Status & ~AE_CODE_MASK); 15280062Smsmith 15380062Smsmith 15480062Smsmith switch (Status & AE_CODE_MASK) 15580062Smsmith { 15680062Smsmith case AE_CODE_ENVIRONMENTAL: 15780062Smsmith 15880062Smsmith if (SubStatus <= AE_CODE_ENV_MAX) 15980062Smsmith { 16080062Smsmith Exception = AcpiGbl_ExceptionNames_Env [SubStatus]; 16180062Smsmith } 16280062Smsmith break; 16380062Smsmith 16480062Smsmith case AE_CODE_PROGRAMMER: 16580062Smsmith 16680062Smsmith if (SubStatus <= AE_CODE_PGM_MAX) 16780062Smsmith { 16880062Smsmith Exception = AcpiGbl_ExceptionNames_Pgm [SubStatus -1]; 16980062Smsmith } 17080062Smsmith break; 17180062Smsmith 17280062Smsmith case AE_CODE_ACPI_TABLES: 17380062Smsmith 17480062Smsmith if (SubStatus <= AE_CODE_TBL_MAX) 17580062Smsmith { 17680062Smsmith Exception = AcpiGbl_ExceptionNames_Tbl [SubStatus -1]; 17780062Smsmith } 17880062Smsmith break; 17980062Smsmith 18080062Smsmith case AE_CODE_AML: 18180062Smsmith 18280062Smsmith if (SubStatus <= AE_CODE_AML_MAX) 18380062Smsmith { 18480062Smsmith Exception = AcpiGbl_ExceptionNames_Aml [SubStatus -1]; 18580062Smsmith } 18680062Smsmith break; 18780062Smsmith 18880062Smsmith case AE_CODE_CONTROL: 18980062Smsmith 19080062Smsmith if (SubStatus <= AE_CODE_CTRL_MAX) 19180062Smsmith { 19280062Smsmith Exception = AcpiGbl_ExceptionNames_Ctrl [SubStatus -1]; 19380062Smsmith } 19480062Smsmith break; 19580062Smsmith 19680062Smsmith default: 19780062Smsmith break; 19880062Smsmith } 19980062Smsmith 20080062Smsmith 20180062Smsmith return ((const char *) Exception); 20280062Smsmith} 20380062Smsmith 20480062Smsmith 20580062Smsmith/****************************************************************************** 20680062Smsmith * 20767754Smsmith * Static global variable initialization. 20867754Smsmith * 20967754Smsmith ******************************************************************************/ 21067754Smsmith 21167754Smsmith/* 21267754Smsmith * We want the debug switches statically initialized so they 21367754Smsmith * are already set when the debugger is entered. 21467754Smsmith */ 21567754Smsmith 21667754Smsmith/* Debug switch - level and trace mask */ 21767754Smsmith 21867754Smsmith#ifdef ACPI_DEBUG 21967754SmsmithUINT32 AcpiDbgLevel = DEBUG_DEFAULT; 22067754Smsmith#else 22167754SmsmithUINT32 AcpiDbgLevel = NORMAL_DEFAULT; 22267754Smsmith#endif 22367754Smsmith 22467754Smsmith/* Debug switch - layer (component) mask */ 22567754Smsmith 22677424SmsmithUINT32 AcpiDbgLayer = ACPI_COMPONENT_DEFAULT; 22767754SmsmithUINT32 AcpiGbl_NestingLevel = 0; 22867754Smsmith 22967754Smsmith 23067754Smsmith/* Debugger globals */ 23167754Smsmith 23267754SmsmithBOOLEAN AcpiGbl_DbTerminateThreads = FALSE; 23367754SmsmithBOOLEAN AcpiGbl_MethodExecuting = FALSE; 23467754Smsmith 23567754Smsmith/* System flags */ 23667754Smsmith 23767754SmsmithUINT32 AcpiGbl_StartupFlags = 0; 23867754Smsmith 23987031Smsmith/* System starts uninitialized */ 24083174Smsmith 24167754SmsmithBOOLEAN AcpiGbl_Shutdown = TRUE; 24267754Smsmith 24383174Smsmithconst UINT8 AcpiGbl_DecodeTo8bit [8] = {1,2,4,8,16,32,64,128}; 24467754Smsmith 24583174Smsmithconst NATIVE_CHAR *AcpiGbl_DbSleepStates[ACPI_NUM_SLEEP_STATES] = { 24683174Smsmith "\\_S0_","\\_S1_","\\_S2_","\\_S3_", 24783174Smsmith "\\_S4_","\\_S5_","\\_S4B"}; 24869450Smsmith 24969450Smsmith 25067754Smsmith/****************************************************************************** 25167754Smsmith * 25267754Smsmith * Namespace globals 25367754Smsmith * 25467754Smsmith ******************************************************************************/ 25567754Smsmith 25667754Smsmith 25767754Smsmith/* 25867754Smsmith * Names built-in to the interpreter 25967754Smsmith * 26067754Smsmith * Initial values are currently supported only for types String and Number. 26167754Smsmith * To avoid type punning, both are specified as strings in this table. 26277424Smsmith * 26377424Smsmith * NOTES: 26477424Smsmith * 1) _SB_ is defined to be a device to allow _SB_/_INI to be run 26577424Smsmith * during the initialization sequence. 26667754Smsmith */ 26767754Smsmith 26891116Smsmithconst ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames[] = 26967754Smsmith{ 27067754Smsmith {"_GPE", INTERNAL_TYPE_DEF_ANY}, 27167754Smsmith {"_PR_", INTERNAL_TYPE_DEF_ANY}, 27277424Smsmith {"_SB_", ACPI_TYPE_DEVICE}, 27367754Smsmith {"_SI_", INTERNAL_TYPE_DEF_ANY}, 27467754Smsmith {"_TZ_", INTERNAL_TYPE_DEF_ANY}, 27571867Smsmith {"_REV", ACPI_TYPE_INTEGER, "2"}, 27667754Smsmith {"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME}, 27767754Smsmith {"_GL_", ACPI_TYPE_MUTEX, "0"}, 27877424Smsmith {NULL, ACPI_TYPE_ANY} /* Table terminator */ 27967754Smsmith}; 28067754Smsmith 28167754Smsmith 28267754Smsmith/* 28367754Smsmith * Properties of the ACPI Object Types, both internal and external. 28467754Smsmith * 28567754Smsmith * Elements of AcpiNsProperties are bit significant 28667754Smsmith * and the table is indexed by values of ACPI_OBJECT_TYPE 28767754Smsmith */ 28867754Smsmith 28991116Smsmithconst UINT8 AcpiGbl_NsProperties[] = 29067754Smsmith{ 29191116Smsmith ACPI_NS_NORMAL, /* 00 Any */ 29291116Smsmith ACPI_NS_NORMAL, /* 01 Number */ 29391116Smsmith ACPI_NS_NORMAL, /* 02 String */ 29491116Smsmith ACPI_NS_NORMAL, /* 03 Buffer */ 29591116Smsmith ACPI_NS_LOCAL, /* 04 Package */ 29691116Smsmith ACPI_NS_NORMAL, /* 05 FieldUnit */ 29791116Smsmith ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 06 Device */ 29891116Smsmith ACPI_NS_LOCAL, /* 07 AcpiEvent */ 29991116Smsmith ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 08 Method */ 30091116Smsmith ACPI_NS_LOCAL, /* 09 Mutex */ 30191116Smsmith ACPI_NS_LOCAL, /* 10 Region */ 30291116Smsmith ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 11 Power */ 30391116Smsmith ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 12 Processor */ 30491116Smsmith ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 13 Thermal */ 30591116Smsmith ACPI_NS_NORMAL, /* 14 BufferField */ 30691116Smsmith ACPI_NS_NORMAL, /* 15 DdbHandle */ 30791116Smsmith ACPI_NS_NORMAL, /* 16 Debug Object */ 30891116Smsmith ACPI_NS_NORMAL, /* 17 DefField */ 30991116Smsmith ACPI_NS_NORMAL, /* 18 BankField */ 31091116Smsmith ACPI_NS_NORMAL, /* 19 IndexField */ 31191116Smsmith ACPI_NS_NORMAL, /* 20 Reference */ 31291116Smsmith ACPI_NS_NORMAL, /* 21 Alias */ 31391116Smsmith ACPI_NS_NORMAL, /* 22 Notify */ 31491116Smsmith ACPI_NS_NORMAL, /* 23 Address Handler */ 31591116Smsmith ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 24 Resource Desc */ 31691116Smsmith ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 25 Resource Field */ 31791116Smsmith ACPI_NS_NORMAL, /* 26 DefFieldDefn */ 31891116Smsmith ACPI_NS_NORMAL, /* 27 BankFieldDefn */ 31991116Smsmith ACPI_NS_NORMAL, /* 28 IndexFieldDefn */ 32091116Smsmith ACPI_NS_NORMAL, /* 29 If */ 32191116Smsmith ACPI_NS_NORMAL, /* 30 Else */ 32291116Smsmith ACPI_NS_NORMAL, /* 31 While */ 32391116Smsmith ACPI_NS_NEWSCOPE, /* 32 Scope */ 32491116Smsmith ACPI_NS_LOCAL, /* 33 DefAny */ 32591116Smsmith ACPI_NS_NORMAL, /* 34 Extra */ 32691116Smsmith ACPI_NS_NORMAL, /* 35 Data */ 32791116Smsmith ACPI_NS_NORMAL /* 36 Invalid */ 32867754Smsmith}; 32967754Smsmith 33067754Smsmith 33171867Smsmith/* Hex to ASCII conversion table */ 33271867Smsmith 33383174Smsmithconst NATIVE_CHAR AcpiGbl_HexToAscii[] = 33471867Smsmith {'0','1','2','3','4','5','6','7', 33571867Smsmith '8','9','A','B','C','D','E','F'}; 33671867Smsmith 33783174Smsmith/***************************************************************************** 33883174Smsmith * 33983174Smsmith * FUNCTION: AcpiUtHexToAsciiChar 34083174Smsmith * 34183174Smsmith * PARAMETERS: Integer - Contains the hex digit 34283174Smsmith * Position - bit position of the digit within the 34383174Smsmith * integer 34483174Smsmith * 34583174Smsmith * RETURN: Ascii character 34683174Smsmith * 34783174Smsmith * DESCRIPTION: Convert a hex digit to an ascii character 34883174Smsmith * 34983174Smsmith ****************************************************************************/ 35083174Smsmith 35182367SmsmithUINT8 35282367SmsmithAcpiUtHexToAsciiChar ( 35382367Smsmith ACPI_INTEGER Integer, 35482367Smsmith UINT32 Position) 35582367Smsmith{ 35671867Smsmith 35782367Smsmith return (AcpiGbl_HexToAscii[(Integer >> Position) & 0xF]); 35882367Smsmith} 35982367Smsmith 36083174Smsmith 36167754Smsmith/****************************************************************************** 36267754Smsmith * 36391116Smsmith * Table name globals 36467754Smsmith * 36569450Smsmith * NOTE: This table includes ONLY the ACPI tables that the subsystem consumes. 36669450Smsmith * it is NOT an exhaustive list of all possible ACPI tables. All ACPI tables 36769450Smsmith * that are not used by the subsystem are simply ignored. 36869450Smsmith * 36991116Smsmith * Do NOT add any table to this list that is not consumed directly by this 37091116Smsmith * subsystem. 37191116Smsmith * 37267754Smsmith ******************************************************************************/ 37367754Smsmith 37467754Smsmith 37567754SmsmithACPI_TABLE_DESC AcpiGbl_AcpiTables[NUM_ACPI_TABLES]; 37667754Smsmith 37767754Smsmith 37867754SmsmithACPI_TABLE_SUPPORT AcpiGbl_AcpiTableData[NUM_ACPI_TABLES] = 37967754Smsmith{ 38091116Smsmith /*********** Name, Signature, Global typed pointer Signature size, How many allowed?, Contains valid AML? */ 38167754Smsmith 38291116Smsmith /* RSDP 0 */ {RSDP_NAME, RSDP_SIG, NULL, sizeof (RSDP_SIG)-1, ACPI_TABLE_SINGLE}, 38391116Smsmith /* DSDT 1 */ {DSDT_SIG, DSDT_SIG, (void **) &AcpiGbl_DSDT, sizeof (DSDT_SIG)-1, ACPI_TABLE_SINGLE | ACPI_TABLE_EXECUTABLE}, 38491116Smsmith /* FADT 2 */ {FADT_SIG, FADT_SIG, (void **) &AcpiGbl_FADT, sizeof (FADT_SIG)-1, ACPI_TABLE_SINGLE}, 38591116Smsmith /* FACS 3 */ {FACS_SIG, FACS_SIG, (void **) &AcpiGbl_FACS, sizeof (FACS_SIG)-1, ACPI_TABLE_SINGLE}, 38691116Smsmith /* PSDT 4 */ {PSDT_SIG, PSDT_SIG, NULL, sizeof (PSDT_SIG)-1, ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE}, 38791116Smsmith /* SSDT 5 */ {SSDT_SIG, SSDT_SIG, NULL, sizeof (SSDT_SIG)-1, ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE}, 38891116Smsmith /* XSDT 6 */ {XSDT_SIG, XSDT_SIG, NULL, sizeof (RSDT_SIG)-1, ACPI_TABLE_SINGLE}, 38967754Smsmith}; 39067754Smsmith 39167754Smsmith 39291116Smsmith/****************************************************************************** 39391116Smsmith * 39491116Smsmith * Event and Hardware globals 39591116Smsmith * 39691116Smsmith ******************************************************************************/ 39791116Smsmith 39891116SmsmithACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG] = 39991116Smsmith{ 40091116Smsmith /* Name Parent Register Register Bit Position Register Bit Mask */ 40191116Smsmith 40291116Smsmith /* ACPI_BITREG_TIMER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_TIMER_STATUS, ACPI_BITMASK_TIMER_STATUS}, 40391116Smsmith /* ACPI_BITREG_BUS_MASTER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_BUS_MASTER_STATUS, ACPI_BITMASK_BUS_MASTER_STATUS}, 40491116Smsmith /* ACPI_BITREG_GLOBAL_LOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_STATUS}, 40591116Smsmith /* ACPI_BITREG_POWER_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_STATUS}, 40691116Smsmith /* ACPI_BITREG_SLEEP_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_STATUS}, 40791116Smsmith /* ACPI_BITREG_RT_CLOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_RT_CLOCK_STATUS, ACPI_BITMASK_RT_CLOCK_STATUS}, 40891116Smsmith /* ACPI_BITREG_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_WAKE_STATUS, ACPI_BITMASK_WAKE_STATUS}, 40991116Smsmith 41091116Smsmith /* ACPI_BITREG_TIMER_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_TIMER_ENABLE, ACPI_BITMASK_TIMER_ENABLE}, 41191116Smsmith /* ACPI_BITREG_GLOBAL_LOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_ENABLE}, 41291116Smsmith /* ACPI_BITREG_POWER_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_ENABLE}, 41391116Smsmith /* ACPI_BITREG_SLEEP_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_ENABLE}, 41491116Smsmith /* ACPI_BITREG_RT_CLOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_RT_CLOCK_ENABLE, ACPI_BITMASK_RT_CLOCK_ENABLE}, 41591116Smsmith /* ACPI_BITREG_WAKE_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, 0, 0}, 41691116Smsmith 41791116Smsmith /* ACPI_BITREG_SCI_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SCI_ENABLE, ACPI_BITMASK_SCI_ENABLE}, 41891116Smsmith /* ACPI_BITREG_BUS_MASTER_RLD */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_BUS_MASTER_RLD, ACPI_BITMASK_BUS_MASTER_RLD}, 41991116Smsmith /* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE, ACPI_BITMASK_GLOBAL_LOCK_RELEASE}, 42091116Smsmith /* ACPI_BITREG_SLEEP_TYPE_A */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_TYPE_X, ACPI_BITMASK_SLEEP_TYPE_X}, 42191116Smsmith /* ACPI_BITREG_SLEEP_TYPE_B */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_TYPE_X, ACPI_BITMASK_SLEEP_TYPE_X}, 42291116Smsmith /* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_ENABLE, ACPI_BITMASK_SLEEP_ENABLE}, 42391116Smsmith 42491116Smsmith /* ACPI_BITREG_ARB_DIS */ {ACPI_REGISTER_PM2_CONTROL, ACPI_BITPOSITION_ARB_DISABLE, ACPI_BITMASK_ARB_DISABLE} 42591116Smsmith}; 42691116Smsmith 42791116Smsmith 42891116SmsmithACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS] = 42991116Smsmith{ 43091116Smsmith /* ACPI_EVENT_PMTIMER */ {ACPI_BITREG_TIMER_STATUS, ACPI_BITREG_TIMER_ENABLE, ACPI_BITMASK_TIMER_STATUS, ACPI_BITMASK_TIMER_ENABLE}, 43191116Smsmith /* ACPI_EVENT_GLOBAL */ {ACPI_BITREG_GLOBAL_LOCK_STATUS, ACPI_BITREG_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_ENABLE}, 43291116Smsmith /* ACPI_EVENT_POWER_BUTTON */ {ACPI_BITREG_POWER_BUTTON_STATUS, ACPI_BITREG_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_ENABLE}, 43391116Smsmith /* ACPI_EVENT_SLEEP_BUTTON */ {ACPI_BITREG_SLEEP_BUTTON_STATUS, ACPI_BITREG_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_ENABLE}, 43491116Smsmith /* ACPI_EVENT_RTC */ {ACPI_BITREG_RT_CLOCK_STATUS, ACPI_BITREG_RT_CLOCK_ENABLE, 0, 0}, 43591116Smsmith}; 43691116Smsmith 43791116Smsmith/***************************************************************************** 43891116Smsmith * 43991116Smsmith * FUNCTION: AcpiUtGetRegionName 44091116Smsmith * 44191116Smsmith * PARAMETERS: None. 44291116Smsmith * 44391116Smsmith * RETURN: Status 44491116Smsmith * 44591116Smsmith * DESCRIPTION: Translate a Space ID into a name string (Debug only) 44691116Smsmith * 44791116Smsmith ****************************************************************************/ 44891116Smsmith 44991116Smsmith/* Region type decoding */ 45091116Smsmith 45191116Smsmithconst NATIVE_CHAR *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS] = 45291116Smsmith{ 45391116Smsmith "SystemMemory", 45491116Smsmith "SystemIO", 45591116Smsmith "PCIConfig", 45691116Smsmith "EmbeddedControl", 45791116Smsmith "SMBus", 45891116Smsmith "CMOS", 45991116Smsmith "PCIBarTarget", 46091116Smsmith "DataTable", 46191116Smsmith}; 46291116Smsmith 46391116Smsmith 46491116SmsmithNATIVE_CHAR * 46591116SmsmithAcpiUtGetRegionName ( 46691116Smsmith UINT8 SpaceId) 46791116Smsmith{ 46891116Smsmith 46991116Smsmith if (SpaceId >= ACPI_USER_REGION_BEGIN) 47091116Smsmith { 47191116Smsmith return ("UserDefinedRegion"); 47291116Smsmith } 47391116Smsmith 47491116Smsmith else if (SpaceId >= ACPI_NUM_PREDEFINED_REGIONS) 47591116Smsmith { 47691116Smsmith return ("InvalidSpaceID"); 47791116Smsmith } 47891116Smsmith 47991116Smsmith return ((NATIVE_CHAR *) AcpiGbl_RegionTypes[SpaceId]); 48091116Smsmith} 48191116Smsmith 48291116Smsmith 48391116Smsmith/***************************************************************************** 48491116Smsmith * 48591116Smsmith * FUNCTION: AcpiUtGetEventName 48691116Smsmith * 48791116Smsmith * PARAMETERS: None. 48891116Smsmith * 48991116Smsmith * RETURN: Status 49091116Smsmith * 49191116Smsmith * DESCRIPTION: Translate a Event ID into a name string (Debug only) 49291116Smsmith * 49391116Smsmith ****************************************************************************/ 49491116Smsmith 49591116Smsmith/* Event type decoding */ 49691116Smsmith 49791116Smsmithconst NATIVE_CHAR *AcpiGbl_EventTypes[ACPI_NUM_FIXED_EVENTS] = 49891116Smsmith{ 49991116Smsmith "PM_Timer", 50091116Smsmith "GlobalLock", 50191116Smsmith "PowerButton", 50291116Smsmith "SleepButton", 50391116Smsmith "RealTimeClock", 50491116Smsmith}; 50591116Smsmith 50691116Smsmith 50791116SmsmithNATIVE_CHAR * 50891116SmsmithAcpiUtGetEventName ( 50991116Smsmith UINT32 EventId) 51091116Smsmith{ 51191116Smsmith 51291116Smsmith if (EventId > ACPI_EVENT_MAX) 51391116Smsmith { 51491116Smsmith return ("InvalidEventID"); 51591116Smsmith } 51691116Smsmith 51791116Smsmith return ((NATIVE_CHAR *) AcpiGbl_EventTypes[EventId]); 51891116Smsmith} 51991116Smsmith 52091116Smsmith 52167754Smsmith#ifdef ACPI_DEBUG 52267754Smsmith 52383174Smsmith/* 52467754Smsmith * Strings and procedures used for debug only 52567754Smsmith * 52683174Smsmith */ 52767754Smsmith 52867754Smsmith 52967754Smsmith/***************************************************************************** 53067754Smsmith * 53177424Smsmith * FUNCTION: AcpiUtGetMutexName 53267754Smsmith * 53367754Smsmith * PARAMETERS: None. 53467754Smsmith * 53567754Smsmith * RETURN: Status 53667754Smsmith * 53767754Smsmith * DESCRIPTION: Translate a mutex ID into a name string (Debug only) 53867754Smsmith * 53967754Smsmith ****************************************************************************/ 54067754Smsmith 54167754SmsmithNATIVE_CHAR * 54277424SmsmithAcpiUtGetMutexName ( 54367754Smsmith UINT32 MutexId) 54467754Smsmith{ 54567754Smsmith 54667754Smsmith if (MutexId > MAX_MTX) 54767754Smsmith { 54867754Smsmith return ("Invalid Mutex ID"); 54967754Smsmith } 55067754Smsmith 55167754Smsmith return (AcpiGbl_MutexNames[MutexId]); 55267754Smsmith} 55367754Smsmith 55467754Smsmith 55591116Smsmith/***************************************************************************** 55691116Smsmith * 55791116Smsmith * FUNCTION: AcpiUtGetTypeName 55891116Smsmith * 55991116Smsmith * PARAMETERS: None. 56091116Smsmith * 56191116Smsmith * RETURN: Status 56291116Smsmith * 56391116Smsmith * DESCRIPTION: Translate a Type ID into a name string (Debug only) 56491116Smsmith * 56591116Smsmith ****************************************************************************/ 56691116Smsmith 56767754Smsmith/* 56867754Smsmith * Elements of AcpiGbl_NsTypeNames below must match 56967754Smsmith * one-to-one with values of ACPI_OBJECT_TYPE 57067754Smsmith * 57167754Smsmith * The type ACPI_TYPE_ANY (Untyped) is used as a "don't care" when searching; when 57267754Smsmith * stored in a table it really means that we have thus far seen no evidence to 57367754Smsmith * indicatewhat type is actually going to be stored for this entry. 57467754Smsmith */ 57567754Smsmith 57683174Smsmithstatic const NATIVE_CHAR AcpiGbl_BadType[] = "UNDEFINED"; 57785756Smsmith#define TYPE_NAME_LENGTH 12 /* Maximum length of each string */ 57867754Smsmith 57983174Smsmithstatic const NATIVE_CHAR *AcpiGbl_NsTypeNames[] = /* printable names of ACPI types */ 58067754Smsmith{ 58167754Smsmith /* 00 */ "Untyped", 58271867Smsmith /* 01 */ "Integer", 58367754Smsmith /* 02 */ "String", 58467754Smsmith /* 03 */ "Buffer", 58567754Smsmith /* 04 */ "Package", 58667754Smsmith /* 05 */ "FieldUnit", 58767754Smsmith /* 06 */ "Device", 58867754Smsmith /* 07 */ "Event", 58967754Smsmith /* 08 */ "Method", 59067754Smsmith /* 09 */ "Mutex", 59167754Smsmith /* 10 */ "Region", 59267754Smsmith /* 11 */ "Power", 59367754Smsmith /* 12 */ "Processor", 59467754Smsmith /* 13 */ "Thermal", 59585756Smsmith /* 14 */ "BufferField", 59667754Smsmith /* 15 */ "DdbHandle", 59785756Smsmith /* 16 */ "DebugObject", 59885756Smsmith /* 17 */ "RegionField", 59977424Smsmith /* 18 */ "BankField", 60085756Smsmith /* 19 */ "IndexField", 60167754Smsmith /* 20 */ "Reference", 60267754Smsmith /* 21 */ "Alias", 60367754Smsmith /* 22 */ "Notify", 60485756Smsmith /* 23 */ "AddrHandler", 60585756Smsmith /* 24 */ "ResourceDesc", 60685756Smsmith /* 25 */ "ResourceFld", 60785756Smsmith /* 26 */ "RegionFldDfn", 60885756Smsmith /* 27 */ "BankFldDfn", 60985756Smsmith /* 28 */ "IndexFldDfn", 61078986Smsmith /* 29 */ "If", 61178986Smsmith /* 30 */ "Else", 61278986Smsmith /* 31 */ "While", 61378986Smsmith /* 32 */ "Scope", 61478986Smsmith /* 33 */ "DefAny", 61578986Smsmith /* 34 */ "Extra", 61687031Smsmith /* 35 */ "Data", 61787031Smsmith /* 36 */ "Invalid" 61867754Smsmith}; 61967754Smsmith 62067754Smsmith 62167754SmsmithNATIVE_CHAR * 62277424SmsmithAcpiUtGetTypeName ( 62391116Smsmith ACPI_OBJECT_TYPE Type) 62467754Smsmith{ 62567754Smsmith 62667754Smsmith if (Type > INTERNAL_TYPE_INVALID) 62767754Smsmith { 62883174Smsmith return ((NATIVE_CHAR *) AcpiGbl_BadType); 62967754Smsmith } 63067754Smsmith 63183174Smsmith return ((NATIVE_CHAR *) AcpiGbl_NsTypeNames[Type]); 63267754Smsmith} 63367754Smsmith 63469746Smsmith 63569746Smsmith/* Data used in keeping track of fields */ 63669746Smsmith 63783174Smsmithconst NATIVE_CHAR *AcpiGbl_FENames[NUM_FIELD_NAMES] = 63869746Smsmith{ 63969746Smsmith "skip", 64069746Smsmith "?access?" 64169746Smsmith}; /* FE = Field Element */ 64269746Smsmith 64369746Smsmith 64483174Smsmithconst NATIVE_CHAR *AcpiGbl_MatchOps[NUM_MATCH_OPS] = 64569746Smsmith{ 64669746Smsmith "Error", 64769746Smsmith "MTR", 64869746Smsmith "MEQ", 64969746Smsmith "MLE", 65069746Smsmith "MLT", 65169746Smsmith "MGE", 65269746Smsmith "MGT" 65369746Smsmith}; 65469746Smsmith 65569746Smsmith 65669746Smsmith/* Access type decoding */ 65769746Smsmith 65883174Smsmithconst NATIVE_CHAR *AcpiGbl_AccessTypes[NUM_ACCESS_TYPES] = 65969746Smsmith{ 66069746Smsmith "AnyAcc", 66169746Smsmith "ByteAcc", 66269746Smsmith "WordAcc", 66369746Smsmith "DWordAcc", 66487031Smsmith "QWordAcc", 66587031Smsmith "BufferAcc", 66669746Smsmith}; 66769746Smsmith 66869746Smsmith 66969746Smsmith/* Update rule decoding */ 67069746Smsmith 67183174Smsmithconst NATIVE_CHAR *AcpiGbl_UpdateRules[NUM_UPDATE_RULES] = 67269746Smsmith{ 67369746Smsmith "Preserve", 67469746Smsmith "WriteAsOnes", 67569746Smsmith "WriteAsZeros" 67669746Smsmith}; 67769746Smsmith 67867754Smsmith#endif 67967754Smsmith 68067754Smsmith 68167754Smsmith/***************************************************************************** 68267754Smsmith * 68377424Smsmith * FUNCTION: AcpiUtValidObjectType 68467754Smsmith * 68567754Smsmith * PARAMETERS: None. 68667754Smsmith * 68767754Smsmith * RETURN: TRUE if valid object type 68867754Smsmith * 68967754Smsmith * DESCRIPTION: Validate an object type 69067754Smsmith * 69167754Smsmith ****************************************************************************/ 69267754Smsmith 69367754SmsmithBOOLEAN 69477424SmsmithAcpiUtValidObjectType ( 69591116Smsmith ACPI_OBJECT_TYPE Type) 69667754Smsmith{ 69767754Smsmith 69867754Smsmith if (Type > ACPI_TYPE_MAX) 69967754Smsmith { 70067754Smsmith if ((Type < INTERNAL_TYPE_BEGIN) || 70167754Smsmith (Type > INTERNAL_TYPE_MAX)) 70267754Smsmith { 70367754Smsmith return (FALSE); 70467754Smsmith } 70567754Smsmith } 70667754Smsmith 70767754Smsmith return (TRUE); 70867754Smsmith} 70967754Smsmith 71067754Smsmith 71167754Smsmith/**************************************************************************** 71267754Smsmith * 71377424Smsmith * FUNCTION: AcpiUtAllocateOwnerId 71467754Smsmith * 71567754Smsmith * PARAMETERS: IdType - Type of ID (method or table) 71667754Smsmith * 71767754Smsmith * DESCRIPTION: Allocate a table or method owner id 71867754Smsmith * 71967754Smsmith ***************************************************************************/ 72067754Smsmith 72167754SmsmithACPI_OWNER_ID 72277424SmsmithAcpiUtAllocateOwnerId ( 72367754Smsmith UINT32 IdType) 72467754Smsmith{ 72567754Smsmith ACPI_OWNER_ID OwnerId = 0xFFFF; 72667754Smsmith 72767754Smsmith 72891116Smsmith ACPI_FUNCTION_TRACE ("UtAllocateOwnerId"); 72967754Smsmith 73067754Smsmith 73191116Smsmith if (ACPI_FAILURE (AcpiUtAcquireMutex (ACPI_MTX_CACHES))) 73291116Smsmith { 73391116Smsmith return (0); 73491116Smsmith } 73567754Smsmith 73667754Smsmith switch (IdType) 73767754Smsmith { 73891116Smsmith case ACPI_OWNER_TYPE_TABLE: 73967754Smsmith 74067754Smsmith OwnerId = AcpiGbl_NextTableOwnerId; 74167754Smsmith AcpiGbl_NextTableOwnerId++; 74267754Smsmith 74391116Smsmith if (AcpiGbl_NextTableOwnerId == ACPI_FIRST_METHOD_ID) 74467754Smsmith { 74591116Smsmith AcpiGbl_NextTableOwnerId = ACPI_FIRST_TABLE_ID; 74667754Smsmith } 74767754Smsmith break; 74867754Smsmith 74967754Smsmith 75091116Smsmith case ACPI_OWNER_TYPE_METHOD: 75167754Smsmith 75267754Smsmith OwnerId = AcpiGbl_NextMethodOwnerId; 75367754Smsmith AcpiGbl_NextMethodOwnerId++; 75467754Smsmith 75591116Smsmith if (AcpiGbl_NextMethodOwnerId == ACPI_FIRST_TABLE_ID) 75667754Smsmith { 75791116Smsmith AcpiGbl_NextMethodOwnerId = ACPI_FIRST_METHOD_ID; 75867754Smsmith } 75967754Smsmith break; 76067754Smsmith } 76167754Smsmith 76291116Smsmith (void) AcpiUtReleaseMutex (ACPI_MTX_CACHES); 76367754Smsmith return_VALUE (OwnerId); 76467754Smsmith} 76567754Smsmith 76667754Smsmith 76767754Smsmith/**************************************************************************** 76867754Smsmith * 76977424Smsmith * FUNCTION: AcpiUtInitGlobals 77067754Smsmith * 77167754Smsmith * PARAMETERS: none 77267754Smsmith * 77367754Smsmith * DESCRIPTION: Init library globals. All globals that require specific 77467754Smsmith * initialization should be initialized here! 77567754Smsmith * 77667754Smsmith ***************************************************************************/ 77767754Smsmith 77867754Smsmithvoid 77977424SmsmithAcpiUtInitGlobals ( 78067754Smsmith void) 78167754Smsmith{ 78267754Smsmith UINT32 i; 78367754Smsmith 78467754Smsmith 78591116Smsmith ACPI_FUNCTION_TRACE ("UtInitGlobals"); 78667754Smsmith 78782367Smsmith /* Memory allocation and cache lists */ 78882367Smsmith 78991116Smsmith ACPI_MEMSET (AcpiGbl_MemoryLists, 0, sizeof (ACPI_MEMORY_LIST) * ACPI_NUM_MEM_LISTS); 79082367Smsmith 79191116Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_GENERIC_STATE *) NULL)->Common.Next), NULL); 79291116Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_PARSE_OBJECT *) NULL)->Next), NULL); 79391116Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_PARSE2_OBJECT *) NULL)->Next), NULL); 79491116Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_OPERAND_OBJECT *) NULL)->Cache.Next), NULL); 79591116Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_WALK_STATE *) NULL)->Next), NULL); 79682367Smsmith 79783174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_NSNODE].ObjectSize = sizeof (ACPI_NAMESPACE_NODE); 79883174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].ObjectSize = sizeof (ACPI_GENERIC_STATE); 79983174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].ObjectSize = sizeof (ACPI_PARSE_OBJECT); 80083174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].ObjectSize = sizeof (ACPI_PARSE2_OBJECT); 80183174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].ObjectSize = sizeof (ACPI_OPERAND_OBJECT); 80283174Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].ObjectSize = sizeof (ACPI_WALK_STATE); 80382367Smsmith 80482367Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].MaxCacheDepth = MAX_STATE_CACHE_DEPTH; 80582367Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].MaxCacheDepth = MAX_PARSE_CACHE_DEPTH; 80682367Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].MaxCacheDepth = MAX_EXTPARSE_CACHE_DEPTH; 80782367Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].MaxCacheDepth = MAX_OBJECT_CACHE_DEPTH; 80882367Smsmith AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].MaxCacheDepth = MAX_WALK_CACHE_DEPTH; 80982367Smsmith 81083174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_GLOBAL].ListName = "Global Memory Allocation"); 81183174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_NSNODE].ListName = "Namespace Nodes"); 81283174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].ListName = "State Object Cache"); 81383174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].ListName = "Parse Node Cache"); 81483174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].ListName = "Extended Parse Node Cache"); 81583174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].ListName = "Operand Object Cache"); 81683174Smsmith ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].ListName = "Tree Walk Node Cache"); 81782367Smsmith 81867754Smsmith /* ACPI table structure */ 81967754Smsmith 82067754Smsmith for (i = 0; i < NUM_ACPI_TABLES; i++) 82167754Smsmith { 82267754Smsmith AcpiGbl_AcpiTables[i].Prev = &AcpiGbl_AcpiTables[i]; 82367754Smsmith AcpiGbl_AcpiTables[i].Next = &AcpiGbl_AcpiTables[i]; 82467754Smsmith AcpiGbl_AcpiTables[i].Pointer = NULL; 82567754Smsmith AcpiGbl_AcpiTables[i].Length = 0; 82667754Smsmith AcpiGbl_AcpiTables[i].Allocation = ACPI_MEM_NOT_ALLOCATED; 82767754Smsmith AcpiGbl_AcpiTables[i].Count = 0; 82867754Smsmith } 82967754Smsmith 83067754Smsmith /* Mutex locked flags */ 83167754Smsmith 83267754Smsmith for (i = 0; i < NUM_MTX; i++) 83367754Smsmith { 83467754Smsmith AcpiGbl_AcpiMutexInfo[i].Mutex = NULL; 83577424Smsmith AcpiGbl_AcpiMutexInfo[i].OwnerId = ACPI_MUTEX_NOT_ACQUIRED; 83667754Smsmith AcpiGbl_AcpiMutexInfo[i].UseCount = 0; 83767754Smsmith } 83867754Smsmith 83967754Smsmith /* Global notify handlers */ 84067754Smsmith 84167754Smsmith AcpiGbl_SysNotify.Handler = NULL; 84267754Smsmith AcpiGbl_DrvNotify.Handler = NULL; 84367754Smsmith 84467754Smsmith /* Global "typed" ACPI table pointers */ 84567754Smsmith 84667754Smsmith AcpiGbl_RSDP = NULL; 84769450Smsmith AcpiGbl_XSDT = NULL; 84867754Smsmith AcpiGbl_FACS = NULL; 84969450Smsmith AcpiGbl_FADT = NULL; 85067754Smsmith AcpiGbl_DSDT = NULL; 85167754Smsmith 85267754Smsmith /* Global Lock support */ 85367754Smsmith 85467754Smsmith AcpiGbl_GlobalLockAcquired = FALSE; 85567754Smsmith AcpiGbl_GlobalLockThreadCount = 0; 85691116Smsmith AcpiGbl_GlobalLockHandle = 0; 85767754Smsmith 85867754Smsmith /* Miscellaneous variables */ 85967754Smsmith 86067754Smsmith AcpiGbl_RsdpOriginalLocation = 0; 86167754Smsmith AcpiGbl_CmSingleStep = FALSE; 86267754Smsmith AcpiGbl_DbTerminateThreads = FALSE; 86367754Smsmith AcpiGbl_Shutdown = FALSE; 86467754Smsmith AcpiGbl_NsLookupCount = 0; 86567754Smsmith AcpiGbl_PsFindCount = 0; 86667754Smsmith AcpiGbl_AcpiHardwarePresent = TRUE; 86791116Smsmith AcpiGbl_NextTableOwnerId = ACPI_FIRST_TABLE_ID; 86891116Smsmith AcpiGbl_NextMethodOwnerId = ACPI_FIRST_METHOD_ID; 86967754Smsmith AcpiGbl_DebuggerConfiguration = DEBUGGER_THREADING; 87091116Smsmith AcpiGbl_DbOutputFlags = ACPI_DB_CONSOLE_OUTPUT; 87167754Smsmith 87267754Smsmith /* Hardware oriented */ 87367754Smsmith 87491116Smsmith AcpiGbl_GpeRegisterInfo = NULL; 87591116Smsmith AcpiGbl_GpeNumberInfo = NULL; 87667754Smsmith 87767754Smsmith /* Namespace */ 87867754Smsmith 87967754Smsmith AcpiGbl_RootNode = NULL; 88067754Smsmith 88167754Smsmith AcpiGbl_RootNodeStruct.Name = ACPI_ROOT_NAME; 88291116Smsmith AcpiGbl_RootNodeStruct.Descriptor = ACPI_DESC_TYPE_NAMED; 88367754Smsmith AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_ANY; 88467754Smsmith AcpiGbl_RootNodeStruct.Child = NULL; 88567754Smsmith AcpiGbl_RootNodeStruct.Peer = NULL; 88667754Smsmith AcpiGbl_RootNodeStruct.Object = NULL; 88767754Smsmith AcpiGbl_RootNodeStruct.Flags = ANOBJ_END_OF_PEER_LIST; 88867754Smsmith 88967754Smsmith 89083174Smsmith#ifdef ACPI_DEBUG 89183174Smsmith AcpiGbl_LowestStackPointer = ACPI_UINT32_MAX; 89283174Smsmith#endif 89383174Smsmith 89467754Smsmith return_VOID; 89567754Smsmith} 89667754Smsmith 89767754Smsmith 898