0f1313efde
git-svn-id: svn://kolibrios.org@1498 a494cfbc-eb01-0410-851d-a64ba20cac60
521 lines
21 KiB
C
521 lines
21 KiB
C
/******************************************************************************
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*
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* Name: acglobal.h - Declarations for global variables
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* 1. Copyright Notice
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*
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* Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
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* All rights reserved.
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*
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* 2. License
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*
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* 2.1. This is your license from Intel Corp. under its intellectual property
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* rights. You may have additional license terms from the party that provided
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* you this software, covering your right to use that party's intellectual
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* property rights.
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*
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* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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* copy of the source code appearing in this file ("Covered Code") an
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* irrevocable, perpetual, worldwide license under Intel's copyrights in the
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* base code distributed originally by Intel ("Original Intel Code") to copy,
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* make derivatives, distribute, use and display any portion of the Covered
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* Code in any form, with the right to sublicense such rights; and
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*
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* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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* license (with the right to sublicense), under only those claims of Intel
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* patents that are infringed by the Original Intel Code, to make, use, sell,
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* offer to sell, and import the Covered Code and derivative works thereof
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* solely to the minimum extent necessary to exercise the above copyright
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* license, and in no event shall the patent license extend to any additions
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* to or modifications of the Original Intel Code. No other license or right
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* is granted directly or by implication, estoppel or otherwise;
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*
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* The above copyright and patent license is granted only if the following
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* conditions are met:
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*
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* 3. Conditions
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*
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* 3.1. Redistribution of Source with Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification with rights to further distribute source must include
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* the above Copyright Notice, the above License, this list of Conditions,
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* and the following Disclaimer and Export Compliance provision. In addition,
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* Licensee must cause all Covered Code to which Licensee contributes to
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* contain a file documenting the changes Licensee made to create that Covered
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* Code and the date of any change. Licensee must include in that file the
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* documentation of any changes made by any predecessor Licensee. Licensee
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* must include a prominent statement that the modification is derived,
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* directly or indirectly, from Original Intel Code.
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*
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* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification without rights to further distribute source must
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* include the following Disclaimer and Export Compliance provision in the
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* documentation and/or other materials provided with distribution. In
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* addition, Licensee may not authorize further sublicense of source of any
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* portion of the Covered Code, and must include terms to the effect that the
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* license from Licensee to its licensee is limited to the intellectual
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* property embodied in the software Licensee provides to its licensee, and
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* not to intellectual property embodied in modifications its licensee may
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* make.
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*
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* 3.3. Redistribution of Executable. Redistribution in executable form of any
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* substantial portion of the Covered Code or modification must reproduce the
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* above Copyright Notice, and the following Disclaimer and Export Compliance
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* provision in the documentation and/or other materials provided with the
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* distribution.
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*
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* 3.4. Intel retains all right, title, and interest in and to the Original
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* Intel Code.
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*
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* 3.5. Neither the name Intel nor any other trademark owned or controlled by
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* Intel shall be used in advertising or otherwise to promote the sale, use or
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* other dealings in products derived from or relating to the Covered Code
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* without prior written authorization from Intel.
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*
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* 4. Disclaimer and Export Compliance
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*
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* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
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* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
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* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
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* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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* LIMITED REMEDY.
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*
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* 4.3. Licensee shall not export, either directly or indirectly, any of this
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* software or system incorporating such software without first obtaining any
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* required license or other approval from the U. S. Department of Commerce or
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* any other agency or department of the United States Government. In the
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* event Licensee exports any such software from the United States or
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* re-exports any such software from a foreign destination, Licensee shall
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* ensure that the distribution and export/re-export of the software is in
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* compliance with all laws, regulations, orders, or other restrictions of the
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* U.S. Export Administration Regulations. Licensee agrees that neither it nor
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* any of its subsidiaries will export/re-export any technical data, process,
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* software, or service, directly or indirectly, to any country for which the
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* United States government or any agency thereof requires an export license,
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* other governmental approval, or letter of assurance, without first obtaining
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* such license, approval or letter.
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*
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*****************************************************************************/
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#ifndef __ACGLOBAL_H__
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#define __ACGLOBAL_H__
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/*
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* Ensure that the globals are actually defined and initialized only once.
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*
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* The use of these macros allows a single list of globals (here) in order
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* to simplify maintenance of the code.
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*/
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#ifdef DEFINE_ACPI_GLOBALS
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#define ACPI_EXTERN
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#define ACPI_INIT_GLOBAL(a,b) a=b
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#else
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#define ACPI_EXTERN extern
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#define ACPI_INIT_GLOBAL(a,b) a
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#endif
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#ifdef DEFINE_ACPI_GLOBALS
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/* Public globals, available from outside ACPICA subsystem */
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/*****************************************************************************
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*
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* Runtime configuration (static defaults that can be overriden at runtime)
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*
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****************************************************************************/
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/*
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* Enable "slack" in the AML interpreter? Default is FALSE, and the
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* interpreter strictly follows the ACPI specification. Setting to TRUE
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* allows the interpreter to ignore certain errors and/or bad AML constructs.
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*
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* Currently, these features are enabled by this flag:
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*
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* 1) Allow "implicit return" of last value in a control method
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* 2) Allow access beyond the end of an operation region
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* 3) Allow access to uninitialized locals/args (auto-init to integer 0)
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* 4) Allow ANY object type to be a source operand for the Store() operator
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* 5) Allow unresolved references (invalid target name) in package objects
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* 6) Enable warning messages for behavior that is not ACPI spec compliant
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*/
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UINT8 ACPI_INIT_GLOBAL (AcpiGbl_EnableInterpreterSlack, FALSE);
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/*
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* Automatically serialize ALL control methods? Default is FALSE, meaning
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* to use the Serialized/NotSerialized method flags on a per method basis.
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* Only change this if the ASL code is poorly written and cannot handle
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* reentrancy even though methods are marked "NotSerialized".
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*/
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UINT8 ACPI_INIT_GLOBAL (AcpiGbl_AllMethodsSerialized, FALSE);
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/*
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* Create the predefined _OSI method in the namespace? Default is TRUE
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* because ACPI CA is fully compatible with other ACPI implementations.
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* Changing this will revert ACPI CA (and machine ASL) to pre-OSI behavior.
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*/
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UINT8 ACPI_INIT_GLOBAL (AcpiGbl_CreateOsiMethod, TRUE);
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/*
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* Disable wakeup GPEs during runtime? Default is TRUE because WAKE and
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* RUNTIME GPEs should never be shared, and WAKE GPEs should typically only
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* be enabled just before going to sleep.
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*/
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UINT8 ACPI_INIT_GLOBAL (AcpiGbl_LeaveWakeGpesDisabled, TRUE);
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/*
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* Optionally use default values for the ACPI register widths. Set this to
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* TRUE to use the defaults, if an FADT contains incorrect widths/lengths.
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*/
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UINT8 ACPI_INIT_GLOBAL (AcpiGbl_UseDefaultRegisterWidths, TRUE);
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/*
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* Optionally enable output from the AML Debug Object.
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*/
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UINT8 ACPI_INIT_GLOBAL (AcpiGbl_EnableAmlDebugObject, FALSE);
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/*
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* Optionally copy the entire DSDT to local memory (instead of simply
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* mapping it.) There are some BIOSs that corrupt or replace the original
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* DSDT, creating the need for this option. Default is FALSE, do not copy
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* the DSDT.
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*/
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UINT8 ACPI_INIT_GLOBAL (AcpiGbl_CopyDsdtLocally, FALSE);
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/*
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* Optionally truncate I/O addresses to 16 bits. Provides compatibility
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* with other ACPI implementations. NOTE: During ACPICA initialization,
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* this value is set to TRUE if any Windows OSI strings have been
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* requested by the BIOS.
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*/
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UINT8 ACPI_INIT_GLOBAL (AcpiGbl_TruncateIoAddresses, FALSE);
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/* AcpiGbl_FADT is a local copy of the FADT, converted to a common format. */
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ACPI_TABLE_FADT AcpiGbl_FADT;
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UINT32 AcpiCurrentGpeCount;
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UINT32 AcpiGbl_TraceFlags;
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ACPI_NAME AcpiGbl_TraceMethodName;
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#endif
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/*****************************************************************************
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*
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* ACPI Table globals
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*
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****************************************************************************/
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/*
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* AcpiGbl_RootTableList is the master list of ACPI tables that were
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* found in the RSDT/XSDT.
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*/
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ACPI_EXTERN ACPI_TABLE_LIST AcpiGbl_RootTableList;
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ACPI_EXTERN ACPI_TABLE_FACS *AcpiGbl_FACS;
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/* These addresses are calculated from the FADT Event Block addresses */
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ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aStatus;
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ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aEnable;
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ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bStatus;
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ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bEnable;
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/* DSDT information. Used to check for DSDT corruption */
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ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DSDT;
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ACPI_EXTERN ACPI_TABLE_HEADER AcpiGbl_OriginalDsdtHeader;
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/*
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* Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is
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* determined by the revision of the DSDT: If the DSDT revision is less than
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* 2, use only the lower 32 bits of the internal 64-bit Integer.
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*/
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ACPI_EXTERN UINT8 AcpiGbl_IntegerBitWidth;
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ACPI_EXTERN UINT8 AcpiGbl_IntegerByteWidth;
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ACPI_EXTERN UINT8 AcpiGbl_IntegerNybbleWidth;
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/*****************************************************************************
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*
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* Mutual exlusion within ACPICA subsystem
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*
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****************************************************************************/
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/*
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* Predefined mutex objects. This array contains the
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* actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
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* (The table maps local handles to the real OS handles)
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*/
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ACPI_EXTERN ACPI_MUTEX_INFO AcpiGbl_MutexInfo[ACPI_NUM_MUTEX];
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/*
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* Global lock mutex is an actual AML mutex object
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* Global lock semaphore works in conjunction with the HW global lock
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*/
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ACPI_EXTERN ACPI_OPERAND_OBJECT *AcpiGbl_GlobalLockMutex;
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ACPI_EXTERN ACPI_SEMAPHORE AcpiGbl_GlobalLockSemaphore;
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ACPI_EXTERN UINT16 AcpiGbl_GlobalLockHandle;
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ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired;
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ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPresent;
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/*
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* Spinlocks are used for interfaces that can be possibly called at
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* interrupt level
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*/
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ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_GpeLock; /* For GPE data structs and registers */
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ACPI_EXTERN ACPI_SPINLOCK AcpiGbl_HardwareLock; /* For ACPI H/W except GPE registers */
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/* Reader/Writer lock is used for namespace walk and dynamic table unload */
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ACPI_EXTERN ACPI_RW_LOCK AcpiGbl_NamespaceRwLock;
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/*****************************************************************************
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*
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* Miscellaneous globals
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*
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****************************************************************************/
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/* Object caches */
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ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_NamespaceCache;
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ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_StateCache;
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ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeCache;
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ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_PsNodeExtCache;
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ACPI_EXTERN ACPI_CACHE_T *AcpiGbl_OperandCache;
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/* Global handlers */
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ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_DeviceNotify;
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ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_SystemNotify;
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ACPI_EXTERN ACPI_EXCEPTION_HANDLER AcpiGbl_ExceptionHandler;
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ACPI_EXTERN ACPI_INIT_HANDLER AcpiGbl_InitHandler;
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ACPI_EXTERN ACPI_TABLE_HANDLER AcpiGbl_TableHandler;
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ACPI_EXTERN void *AcpiGbl_TableHandlerContext;
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ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk;
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/* Owner ID support */
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ACPI_EXTERN UINT32 AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS];
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ACPI_EXTERN UINT8 AcpiGbl_LastOwnerIdIndex;
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ACPI_EXTERN UINT8 AcpiGbl_NextOwnerIdOffset;
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/* Misc */
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ACPI_EXTERN UINT32 AcpiGbl_OriginalMode;
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ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation;
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ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount;
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ACPI_EXTERN UINT32 AcpiGbl_PsFindCount;
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ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave;
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ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration;
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ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall;
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ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent;
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ACPI_EXTERN BOOLEAN AcpiGbl_EventsInitialized;
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ACPI_EXTERN BOOLEAN AcpiGbl_SystemAwakeAndRunning;
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ACPI_EXTERN UINT8 AcpiGbl_OsiData;
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#ifndef DEFINE_ACPI_GLOBALS
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/* Exception codes */
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extern char const *AcpiGbl_ExceptionNames_Env[];
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extern char const *AcpiGbl_ExceptionNames_Pgm[];
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extern char const *AcpiGbl_ExceptionNames_Tbl[];
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extern char const *AcpiGbl_ExceptionNames_Aml[];
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extern char const *AcpiGbl_ExceptionNames_Ctrl[];
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/* Other miscellaneous */
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extern BOOLEAN AcpiGbl_Shutdown;
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extern UINT32 AcpiGbl_StartupFlags;
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extern const char *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT];
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extern const char *AcpiGbl_LowestDstateNames[ACPI_NUM_SxW_METHODS];
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extern const char *AcpiGbl_HighestDstateNames[ACPI_NUM_SxD_METHODS];
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extern const ACPI_OPCODE_INFO AcpiGbl_AmlOpInfo[AML_NUM_OPCODES];
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extern const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
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#endif
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#ifdef ACPI_DBG_TRACK_ALLOCATIONS
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/* Lists for tracking memory allocations */
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ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_GlobalList;
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ACPI_EXTERN ACPI_MEMORY_LIST *AcpiGbl_NsNodeList;
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ACPI_EXTERN BOOLEAN AcpiGbl_DisplayFinalMemStats;
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ACPI_EXTERN BOOLEAN AcpiGbl_DisableMemTracking;
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#endif
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/*****************************************************************************
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*
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* Namespace globals
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*
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****************************************************************************/
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#if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
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#define NUM_PREDEFINED_NAMES 10
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#else
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#define NUM_PREDEFINED_NAMES 9
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#endif
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ACPI_EXTERN ACPI_NAMESPACE_NODE AcpiGbl_RootNodeStruct;
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ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_RootNode;
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ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_FadtGpeDevice;
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ACPI_EXTERN ACPI_OPERAND_OBJECT *AcpiGbl_ModuleCodeList;
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extern const UINT8 AcpiGbl_NsProperties [ACPI_NUM_NS_TYPES];
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extern const ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES];
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#ifdef ACPI_DEBUG_OUTPUT
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ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeCount;
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ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeSize;
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ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentNodeCount;
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ACPI_EXTERN ACPI_SIZE *AcpiGbl_EntryStackPointer;
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ACPI_EXTERN ACPI_SIZE *AcpiGbl_LowestStackPointer;
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ACPI_EXTERN UINT32 AcpiGbl_DeepestNesting;
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#endif
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/*****************************************************************************
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*
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* Interpreter globals
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*
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****************************************************************************/
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ACPI_EXTERN ACPI_THREAD_STATE *AcpiGbl_CurrentWalkList;
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/* Control method single step flag */
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ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep;
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/*****************************************************************************
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*
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* Hardware globals
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*
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****************************************************************************/
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extern ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG];
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ACPI_EXTERN UINT8 AcpiGbl_SleepTypeA;
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ACPI_EXTERN UINT8 AcpiGbl_SleepTypeB;
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/*****************************************************************************
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*
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* Event and GPE globals
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*
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****************************************************************************/
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extern ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS];
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ACPI_EXTERN ACPI_FIXED_EVENT_HANDLER AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS];
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ACPI_EXTERN ACPI_GPE_XRUPT_INFO *AcpiGbl_GpeXruptListHead;
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ACPI_EXTERN ACPI_GPE_BLOCK_INFO *AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS];
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/*****************************************************************************
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*
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* Debug support
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*
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****************************************************************************/
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/* Procedure nesting level for debug output */
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extern UINT32 AcpiGbl_NestingLevel;
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/* Event counters */
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ACPI_EXTERN UINT32 AcpiMethodCount;
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ACPI_EXTERN UINT32 AcpiGpeCount;
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ACPI_EXTERN UINT32 AcpiSciCount;
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ACPI_EXTERN UINT32 AcpiFixedEventCount[ACPI_NUM_FIXED_EVENTS];
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/* Support for dynamic control method tracing mechanism */
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ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLevel;
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ACPI_EXTERN UINT32 AcpiGbl_OriginalDbgLayer;
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ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLevel;
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ACPI_EXTERN UINT32 AcpiGbl_TraceDbgLayer;
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/*****************************************************************************
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*
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* Debugger globals
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*
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****************************************************************************/
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ACPI_EXTERN UINT8 AcpiGbl_DbOutputFlags;
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#ifdef ACPI_DISASSEMBLER
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ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_disasm;
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ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_verbose;
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ACPI_EXTERN ACPI_EXTERNAL_LIST *AcpiGbl_ExternalList;
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#endif
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#ifdef ACPI_DEBUGGER
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extern BOOLEAN AcpiGbl_MethodExecuting;
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extern BOOLEAN AcpiGbl_AbortMethod;
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extern BOOLEAN AcpiGbl_DbTerminateThreads;
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ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_tables;
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ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_stats;
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ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_ini_methods;
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ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_NoRegionSupport;
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ACPI_EXTERN char *AcpiGbl_DbArgs[ACPI_DEBUGGER_MAX_ARGS];
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ACPI_EXTERN char AcpiGbl_DbLineBuf[80];
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ACPI_EXTERN char AcpiGbl_DbParsedBuf[80];
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ACPI_EXTERN char AcpiGbl_DbScopeBuf[40];
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ACPI_EXTERN char AcpiGbl_DbDebugFilename[40];
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ACPI_EXTERN BOOLEAN AcpiGbl_DbOutputToFile;
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ACPI_EXTERN char *AcpiGbl_DbBuffer;
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ACPI_EXTERN char *AcpiGbl_DbFilename;
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ACPI_EXTERN UINT32 AcpiGbl_DbDebugLevel;
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ACPI_EXTERN UINT32 AcpiGbl_DbConsoleDebugLevel;
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ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_DbScopeNode;
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/*
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* Statistic globals
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*/
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ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
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ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
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ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCountMisc;
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ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCountMisc;
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ACPI_EXTERN UINT32 AcpiGbl_NumNodes;
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ACPI_EXTERN UINT32 AcpiGbl_NumObjects;
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ACPI_EXTERN UINT32 AcpiGbl_SizeOfParseTree;
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ACPI_EXTERN UINT32 AcpiGbl_SizeOfMethodTrees;
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ACPI_EXTERN UINT32 AcpiGbl_SizeOfNodeEntries;
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ACPI_EXTERN UINT32 AcpiGbl_SizeOfAcpiObjects;
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#endif /* ACPI_DEBUGGER */
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#endif /* __ACGLOBAL_H__ */
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