1238 lines
39 KiB
C
1238 lines
39 KiB
C
/******************************************************************************
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*
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* Module Name: dmtable - Support for ACPI tables that contain no AML code
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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 - 2011, 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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#include "acpi.h"
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#include "accommon.h"
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#include "acdisasm.h"
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#include "actables.h"
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#include "aslcompiler.h"
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#include "dtcompiler.h"
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/* This module used for application-level code only */
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#define _COMPONENT ACPI_CA_DISASSEMBLER
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ACPI_MODULE_NAME ("dmtable")
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/* Local Prototypes */
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static void
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AcpiDmCheckAscii (
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UINT8 *Target,
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char *RepairedName,
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UINT32 Count);
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/* Common format strings for commented values */
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#define UINT8_FORMAT "%2.2X [%s]\n"
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#define UINT16_FORMAT "%4.4X [%s]\n"
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#define UINT32_FORMAT "%8.8X [%s]\n"
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#define STRING_FORMAT "[%s]\n"
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/* These tables map a subtable type to a description string */
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static const char *AcpiDmAsfSubnames[] =
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{
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"ASF Information",
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"ASF Alerts",
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"ASF Remote Control",
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"ASF RMCP Boot Options",
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"ASF Address",
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"Unknown SubTable Type" /* Reserved */
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};
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static const char *AcpiDmDmarSubnames[] =
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{
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"Hardware Unit Definition",
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"Reserved Memory Region",
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"Root Port ATS Capability",
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"Remapping Hardware Static Affinity",
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"Unknown SubTable Type" /* Reserved */
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};
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static const char *AcpiDmEinjActions[] =
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{
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"Begin Operation",
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"Get Trigger Table",
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"Set Error Type",
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"Get Error Type",
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"End Operation",
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"Execute Operation",
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"Check Busy Status",
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"Get Command Status",
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"Unknown Action"
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};
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static const char *AcpiDmEinjInstructions[] =
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{
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"Read Register",
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"Read Register Value",
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"Write Register",
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"Write Register Value",
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"Noop",
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"Unknown Instruction"
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};
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static const char *AcpiDmErstActions[] =
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{
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"Begin Write Operation",
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"Begin Read Operation",
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"Begin Clear Operation",
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"End Operation",
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"Set Record Offset",
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"Execute Operation",
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"Check Busy Status",
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"Get Command Status",
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"Get Record Identifier",
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"Set Record Identifier",
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"Get Record Count",
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"Begin Dummy Write",
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"Unused/Unknown Action",
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"Get Error Address Range",
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"Get Error Address Length",
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"Get Error Attributes",
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"Unknown Action"
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};
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static const char *AcpiDmErstInstructions[] =
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{
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"Read Register",
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"Read Register Value",
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"Write Register",
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"Write Register Value",
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"Noop",
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"Load Var1",
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"Load Var2",
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"Store Var1",
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"Add",
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"Subtract",
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"Add Value",
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"Subtract Value",
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"Stall",
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"Stall While True",
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"Skip Next If True",
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"GoTo",
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"Set Source Address",
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"Set Destination Address",
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"Move Data",
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"Unknown Instruction"
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};
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static const char *AcpiDmHestSubnames[] =
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{
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"IA-32 Machine Check Exception",
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"IA-32 Corrected Machine Check",
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"IA-32 Non-Maskable Interrupt",
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"Unknown SubTable Type", /* 3 - Reserved */
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"Unknown SubTable Type", /* 4 - Reserved */
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"Unknown SubTable Type", /* 5 - Reserved */
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"PCI Express Root Port AER",
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"PCI Express AER (AER Endpoint)",
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"PCI Express/PCI-X Bridge AER",
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"Generic Hardware Error Source",
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"Unknown SubTable Type" /* Reserved */
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};
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static const char *AcpiDmHestNotifySubnames[] =
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{
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"Polled",
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"External Interrupt",
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"Local Interrupt",
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"SCI",
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"NMI",
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"Unknown Notify Type" /* Reserved */
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};
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static const char *AcpiDmMadtSubnames[] =
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{
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"Processor Local APIC", /* ACPI_MADT_TYPE_LOCAL_APIC */
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"I/O APIC", /* ACPI_MADT_TYPE_IO_APIC */
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"Interrupt Source Override", /* ACPI_MADT_TYPE_INTERRUPT_OVERRIDE */
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"NMI Source", /* ACPI_MADT_TYPE_NMI_SOURCE */
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"Local APIC NMI", /* ACPI_MADT_TYPE_LOCAL_APIC_NMI */
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"Local APIC Address Override", /* ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE */
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"I/O SAPIC", /* ACPI_MADT_TYPE_IO_SAPIC */
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"Local SAPIC", /* ACPI_MADT_TYPE_LOCAL_SAPIC */
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"Platform Interrupt Sources", /* ACPI_MADT_TYPE_INTERRUPT_SOURCE */
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"Processor Local x2APIC", /* ACPI_MADT_TYPE_LOCAL_X2APIC */
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"Local x2APIC NMI", /* ACPI_MADT_TYPE_LOCAL_X2APIC_NMI */
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"Unknown SubTable Type" /* Reserved */
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};
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static const char *AcpiDmSlicSubnames[] =
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{
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"Public Key Structure",
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"Windows Marker Structure",
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"Unknown SubTable Type" /* Reserved */
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};
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static const char *AcpiDmSratSubnames[] =
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{
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"Processor Local APIC/SAPIC Affinity",
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"Memory Affinity",
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"Processor Local x2APIC Affinity",
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"Unknown SubTable Type" /* Reserved */
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};
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static const char *AcpiDmIvrsSubnames[] =
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{
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"Hardware Definition Block",
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"Memory Definition Block",
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"Unknown SubTable Type" /* Reserved */
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};
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#define ACPI_FADT_PM_RESERVED 8
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static const char *AcpiDmFadtProfiles[] =
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{
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"Unspecified",
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"Desktop",
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"Mobile",
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"Workstation",
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"Enterprise Server",
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"SOHO Server",
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"Appliance PC",
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"Performance Server",
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"Unknown Profile Type"
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};
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#define ACPI_GAS_WIDTH_RESERVED 5
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static const char *AcpiDmGasAccessWidth[] =
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{
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"Undefined/Legacy",
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"Byte Access:8",
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"Word Access:16",
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"DWord Access:32",
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"QWord Access:64",
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"Unknown Width Encoding"
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};
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/*******************************************************************************
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*
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* ACPI Table Data, indexed by signature.
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*
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* Each entry contains: Signature, Table Info, Handler, DtHandler,
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* Template, Description
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*
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* Simple tables have only a TableInfo structure, complex tables have a
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* handler. This table must be NULL terminated. RSDP and FACS are
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* special-cased elsewhere.
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*
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******************************************************************************/
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ACPI_DMTABLE_DATA AcpiDmTableData[] =
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{
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{ACPI_SIG_ASF, NULL, AcpiDmDumpAsf, DtCompileAsf, TemplateAsf, "Alert Standard Format table"},
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{ACPI_SIG_BOOT, AcpiDmTableInfoBoot, NULL, NULL, TemplateBoot, "Simple Boot Flag Table"},
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{ACPI_SIG_BERT, AcpiDmTableInfoBert, NULL, NULL, TemplateBert, "Boot Error Record Table"},
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{ACPI_SIG_CPEP, NULL, AcpiDmDumpCpep, DtCompileCpep, TemplateCpep, "Corrected Platform Error Polling table"},
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{ACPI_SIG_DBGP, AcpiDmTableInfoDbgp, NULL, NULL, TemplateDbgp, "Debug Port table"},
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{ACPI_SIG_DMAR, NULL, AcpiDmDumpDmar, DtCompileDmar, TemplateDmar, "DMA Remapping table"},
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{ACPI_SIG_ECDT, AcpiDmTableInfoEcdt, NULL, NULL, TemplateEcdt, "Embedded Controller Boot Resources Table"},
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{ACPI_SIG_EINJ, NULL, AcpiDmDumpEinj, DtCompileEinj, TemplateEinj, "Error Injection table"},
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{ACPI_SIG_ERST, NULL, AcpiDmDumpErst, DtCompileErst, TemplateErst, "Error Record Serialization Table"},
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{ACPI_SIG_FADT, NULL, AcpiDmDumpFadt, DtCompileFadt, TemplateFadt, "Fixed ACPI Description Table"},
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{ACPI_SIG_HEST, NULL, AcpiDmDumpHest, DtCompileHest, TemplateHest, "Hardware Error Source Table"},
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{ACPI_SIG_HPET, AcpiDmTableInfoHpet, NULL, NULL, TemplateHpet, "High Precision Event Timer table"},
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{ACPI_SIG_IVRS, NULL, AcpiDmDumpIvrs, DtCompileIvrs, TemplateIvrs, "I/O Virtualization Reporting Structure"},
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{ACPI_SIG_MADT, NULL, AcpiDmDumpMadt, DtCompileMadt, TemplateMadt, "Multiple APIC Description Table"},
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{ACPI_SIG_MCFG, NULL, AcpiDmDumpMcfg, DtCompileMcfg, TemplateMcfg, "Memory Mapped Configuration table"},
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{ACPI_SIG_MCHI, AcpiDmTableInfoMchi, NULL, NULL, TemplateMchi, "Management Controller Host Interface table"},
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{ACPI_SIG_MSCT, NULL, AcpiDmDumpMsct, DtCompileMsct, TemplateMsct, "Maximum System Characteristics Table"},
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{ACPI_SIG_RSDT, NULL, AcpiDmDumpRsdt, DtCompileRsdt, TemplateRsdt, "Root System Description Table"},
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{ACPI_SIG_SBST, AcpiDmTableInfoSbst, NULL, NULL, TemplateSbst, "Smart Battery Specification Table"},
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{ACPI_SIG_SLIC, NULL, AcpiDmDumpSlic, DtCompileSlic, TemplateSlic, "Software Licensing Description Table"},
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{ACPI_SIG_SLIT, NULL, AcpiDmDumpSlit, DtCompileSlit, TemplateSlit, "System Locality Information Table"},
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{ACPI_SIG_SPCR, AcpiDmTableInfoSpcr, NULL, NULL, TemplateSpcr, "Serial Port Console Redirection table"},
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{ACPI_SIG_SPMI, AcpiDmTableInfoSpmi, NULL, NULL, TemplateSpmi, "Server Platform Management Interface table"},
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{ACPI_SIG_SRAT, NULL, AcpiDmDumpSrat, DtCompileSrat, TemplateSrat, "System Resource Affinity Table"},
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{ACPI_SIG_TCPA, AcpiDmTableInfoTcpa, NULL, NULL, TemplateTcpa, "Trusted Computing Platform Alliance table"},
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{ACPI_SIG_UEFI, AcpiDmTableInfoUefi, NULL, DtCompileUefi, TemplateUefi, "UEFI Boot Optimization Table"},
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{ACPI_SIG_WAET, AcpiDmTableInfoWaet, NULL, NULL, TemplateWaet, "Windows ACPI Emulated Devices Table"},
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{ACPI_SIG_WDAT, NULL, AcpiDmDumpWdat, DtCompileWdat, TemplateWdat, "Watchdog Action Table"},
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{ACPI_SIG_WDDT, AcpiDmTableInfoWddt, NULL, NULL, TemplateWddt, "Watchdog Description Table"},
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{ACPI_SIG_WDRT, AcpiDmTableInfoWdrt, NULL, NULL, TemplateWdrt, "Watchdog Resource Table"},
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{ACPI_SIG_XSDT, NULL, AcpiDmDumpXsdt, DtCompileXsdt, TemplateXsdt, "Extended System Description Table"},
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{NULL, NULL, NULL, NULL, NULL, NULL}
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};
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/*******************************************************************************
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*
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* FUNCTION: AcpiDmGenerateChecksum
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*
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* PARAMETERS: Table - Pointer to table to be checksummed
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* Length - Length of the table
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* OriginalChecksum - Value of the checksum field
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*
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* RETURN: 8 bit checksum of buffer
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*
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* DESCRIPTION: Computes an 8 bit checksum of the table.
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*
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******************************************************************************/
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UINT8
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AcpiDmGenerateChecksum (
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void *Table,
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UINT32 Length,
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UINT8 OriginalChecksum)
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{
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UINT8 Checksum;
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|
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/* Sum the entire table as-is */
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Checksum = AcpiTbChecksum ((UINT8 *) Table, Length);
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/* Subtract off the existing checksum value in the table */
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Checksum = (UINT8) (Checksum - OriginalChecksum);
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|
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/* Compute the final checksum */
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Checksum = (UINT8) (0 - Checksum);
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return (Checksum);
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}
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|
|
|
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/*******************************************************************************
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*
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* FUNCTION: AcpiDmGetTableData
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*
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* PARAMETERS: Signature - ACPI signature (4 chars) to match
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*
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* RETURN: Pointer to a valid ACPI_DMTABLE_DATA. Null if no match found.
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*
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* DESCRIPTION: Find a match in the global table of supported ACPI tables
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*
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******************************************************************************/
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ACPI_DMTABLE_DATA *
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AcpiDmGetTableData (
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char *Signature)
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{
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ACPI_DMTABLE_DATA *TableData;
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|
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for (TableData = AcpiDmTableData; TableData->Signature; TableData++)
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{
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if (ACPI_COMPARE_NAME (Signature, TableData->Signature))
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{
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return (TableData);
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}
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}
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return (NULL);
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiDmDumpDataTable
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*
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* PARAMETERS: Table - An ACPI table
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*
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* RETURN: None.
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*
|
|
* DESCRIPTION: Format the contents of an ACPI data table (any table other
|
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* than an SSDT or DSDT that does not contain executable AML code)
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*
|
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******************************************************************************/
|
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|
|
void
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AcpiDmDumpDataTable (
|
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ACPI_TABLE_HEADER *Table)
|
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{
|
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ACPI_STATUS Status;
|
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ACPI_DMTABLE_DATA *TableData;
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UINT32 Length;
|
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|
|
|
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/* Ignore tables that contain AML */
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|
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if (AcpiUtIsAmlTable (Table))
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{
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return;
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}
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|
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/*
|
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* Handle tables that don't use the common ACPI table header structure.
|
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* Currently, these are the FACS and RSDP.
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*/
|
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if (ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_FACS))
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{
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Length = Table->Length;
|
|
AcpiDmDumpTable (Length, 0, Table, 0, AcpiDmTableInfoFacs);
|
|
}
|
|
else if (ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_RSDP))
|
|
{
|
|
Length = AcpiDmDumpRsdp (Table);
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* All other tables must use the common ACPI table header, dump it now
|
|
*/
|
|
Length = Table->Length;
|
|
Status = AcpiDmDumpTable (Length, 0, Table, 0, AcpiDmTableInfoHeader);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return;
|
|
}
|
|
AcpiOsPrintf ("\n");
|
|
|
|
/* Match signature and dispatch appropriately */
|
|
|
|
TableData = AcpiDmGetTableData (Table->Signature);
|
|
if (!TableData)
|
|
{
|
|
if (!ACPI_STRNCMP (Table->Signature, "OEM", 3))
|
|
{
|
|
AcpiOsPrintf ("\n**** OEM-defined ACPI table [%4.4s], unknown contents\n\n",
|
|
Table->Signature);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("\n**** Unknown ACPI table type [%4.4s]\n\n",
|
|
Table->Signature);
|
|
}
|
|
}
|
|
else if (TableData->TableHandler)
|
|
{
|
|
/* Complex table, has a handler */
|
|
|
|
TableData->TableHandler (Table);
|
|
}
|
|
else if (TableData->TableInfo)
|
|
{
|
|
/* Simple table, just walk the info table */
|
|
|
|
AcpiDmDumpTable (Length, 0, Table, 0, TableData->TableInfo);
|
|
}
|
|
}
|
|
|
|
if (!Gbl_DoTemplates || Gbl_VerboseTemplates)
|
|
{
|
|
/* Dump the raw table data */
|
|
|
|
AcpiOsPrintf ("\n%s: Length %d (0x%X)\n\n",
|
|
ACPI_RAW_TABLE_DATA_HEADER, Length, Length);
|
|
AcpiUtDumpBuffer2 (ACPI_CAST_PTR (UINT8, Table), Length, DB_BYTE_DISPLAY);
|
|
}
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDmLineHeader
|
|
*
|
|
* PARAMETERS: Offset - Current byte offset, from table start
|
|
* ByteLength - Length of the field in bytes, 0 for flags
|
|
* Name - Name of this field
|
|
* Value - Optional value, displayed on left of ':'
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Utility routines for formatting output lines. Displays the
|
|
* current table offset in hex and decimal, the field length,
|
|
* and the field name.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDmLineHeader (
|
|
UINT32 Offset,
|
|
UINT32 ByteLength,
|
|
char *Name)
|
|
{
|
|
|
|
/* Allow a null name for fields that span multiple lines (large buffers) */
|
|
|
|
if (!Name)
|
|
{
|
|
Name = "";
|
|
}
|
|
|
|
if (Gbl_DoTemplates && !Gbl_VerboseTemplates) /* Terse template */
|
|
{
|
|
if (ByteLength)
|
|
{
|
|
AcpiOsPrintf ("[%.4d] %34s : ", ByteLength, Name);
|
|
}
|
|
else
|
|
{
|
|
if (*Name)
|
|
{
|
|
AcpiOsPrintf ("%41s : ", Name);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("%41s ", Name);
|
|
}
|
|
}
|
|
}
|
|
else /* Normal disassembler or verbose template */
|
|
{
|
|
if (ByteLength)
|
|
{
|
|
AcpiOsPrintf ("[%3.3Xh %4.4d% 4d] %28s : ",
|
|
Offset, Offset, ByteLength, Name);
|
|
}
|
|
else
|
|
{
|
|
if (*Name)
|
|
{
|
|
AcpiOsPrintf ("%44s : ", Name);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("%44s ", Name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
AcpiDmLineHeader2 (
|
|
UINT32 Offset,
|
|
UINT32 ByteLength,
|
|
char *Name,
|
|
UINT32 Value)
|
|
{
|
|
|
|
if (Gbl_DoTemplates && !Gbl_VerboseTemplates) /* Terse template */
|
|
{
|
|
if (ByteLength)
|
|
{
|
|
AcpiOsPrintf ("[%.4d] %30s %3d : ",
|
|
ByteLength, Name, Value);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("%36s % 3d : ",
|
|
Name, Value);
|
|
}
|
|
}
|
|
else /* Normal disassembler or verbose template */
|
|
{
|
|
if (ByteLength)
|
|
{
|
|
AcpiOsPrintf ("[%3.3Xh %4.4d %3d] %24s %3d : ",
|
|
Offset, Offset, ByteLength, Name, Value);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("[%3.3Xh %4.4d ] %24s %3d : ",
|
|
Offset, Offset, Name, Value);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDmDumpTable
|
|
*
|
|
* PARAMETERS: TableLength - Length of the entire ACPI table
|
|
* TableOffset - Starting offset within the table for this
|
|
* sub-descriptor (0 if main table)
|
|
* Table - The ACPI table
|
|
* SubtableLength - Length of this sub-descriptor
|
|
* Info - Info table for this ACPI table
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Display ACPI table contents by walking the Info table.
|
|
*
|
|
* Note: This function must remain in sync with DtGetFieldLength.
|
|
*
|
|
******************************************************************************/
|
|
|
|
ACPI_STATUS
|
|
AcpiDmDumpTable (
|
|
UINT32 TableLength,
|
|
UINT32 TableOffset,
|
|
void *Table,
|
|
UINT32 SubtableLength,
|
|
ACPI_DMTABLE_INFO *Info)
|
|
{
|
|
UINT8 *Target;
|
|
UINT32 CurrentOffset;
|
|
UINT32 ByteLength;
|
|
UINT8 Temp8;
|
|
UINT16 Temp16;
|
|
ACPI_DMTABLE_DATA *TableData;
|
|
const char *Name;
|
|
BOOLEAN LastOutputBlankLine = FALSE;
|
|
char RepairedName[8];
|
|
|
|
|
|
if (!Info)
|
|
{
|
|
AcpiOsPrintf ("Display not implemented\n");
|
|
return (AE_NOT_IMPLEMENTED);
|
|
}
|
|
|
|
/* Walk entire Info table; Null name terminates */
|
|
|
|
for (; Info->Name; Info++)
|
|
{
|
|
/*
|
|
* Target points to the field within the ACPI Table. CurrentOffset is
|
|
* the offset of the field from the start of the main table.
|
|
*/
|
|
Target = ACPI_ADD_PTR (UINT8, Table, Info->Offset);
|
|
CurrentOffset = TableOffset + Info->Offset;
|
|
|
|
/* Check for beyond EOT or beyond subtable end */
|
|
|
|
if ((CurrentOffset >= TableLength) ||
|
|
(SubtableLength && (Info->Offset >= SubtableLength)))
|
|
{
|
|
AcpiOsPrintf ("**** ACPI table terminates in the middle of a data structure!\n");
|
|
return (AE_BAD_DATA);
|
|
}
|
|
|
|
/* Generate the byte length for this field */
|
|
|
|
switch (Info->Opcode)
|
|
{
|
|
case ACPI_DMT_UINT8:
|
|
case ACPI_DMT_CHKSUM:
|
|
case ACPI_DMT_SPACEID:
|
|
case ACPI_DMT_ACCWIDTH:
|
|
case ACPI_DMT_IVRS:
|
|
case ACPI_DMT_MADT:
|
|
case ACPI_DMT_SRAT:
|
|
case ACPI_DMT_ASF:
|
|
case ACPI_DMT_HESTNTYP:
|
|
case ACPI_DMT_FADTPM:
|
|
case ACPI_DMT_EINJACT:
|
|
case ACPI_DMT_EINJINST:
|
|
case ACPI_DMT_ERSTACT:
|
|
case ACPI_DMT_ERSTINST:
|
|
ByteLength = 1;
|
|
break;
|
|
case ACPI_DMT_UINT16:
|
|
case ACPI_DMT_DMAR:
|
|
case ACPI_DMT_HEST:
|
|
ByteLength = 2;
|
|
break;
|
|
case ACPI_DMT_UINT24:
|
|
ByteLength = 3;
|
|
break;
|
|
case ACPI_DMT_UINT32:
|
|
case ACPI_DMT_NAME4:
|
|
case ACPI_DMT_SIG:
|
|
case ACPI_DMT_SLIC:
|
|
ByteLength = 4;
|
|
break;
|
|
case ACPI_DMT_NAME6:
|
|
ByteLength = 6;
|
|
break;
|
|
case ACPI_DMT_UINT56:
|
|
case ACPI_DMT_BUF7:
|
|
ByteLength = 7;
|
|
break;
|
|
case ACPI_DMT_UINT64:
|
|
case ACPI_DMT_NAME8:
|
|
ByteLength = 8;
|
|
break;
|
|
case ACPI_DMT_BUF16:
|
|
case ACPI_DMT_UUID:
|
|
ByteLength = 16;
|
|
break;
|
|
case ACPI_DMT_BUF128:
|
|
ByteLength = 128;
|
|
break;
|
|
case ACPI_DMT_STRING:
|
|
ByteLength = ACPI_STRLEN (ACPI_CAST_PTR (char, Target)) + 1;
|
|
break;
|
|
case ACPI_DMT_GAS:
|
|
if (!LastOutputBlankLine)
|
|
{
|
|
AcpiOsPrintf ("\n");
|
|
LastOutputBlankLine = TRUE;
|
|
}
|
|
ByteLength = sizeof (ACPI_GENERIC_ADDRESS);
|
|
break;
|
|
case ACPI_DMT_HESTNTFY:
|
|
if (!LastOutputBlankLine)
|
|
{
|
|
AcpiOsPrintf ("\n");
|
|
LastOutputBlankLine = TRUE;
|
|
}
|
|
ByteLength = sizeof (ACPI_HEST_NOTIFY);
|
|
break;
|
|
default:
|
|
ByteLength = 0;
|
|
break;
|
|
}
|
|
|
|
if (CurrentOffset + ByteLength > TableLength)
|
|
{
|
|
AcpiOsPrintf ("**** ACPI table terminates in the middle of a data structure!\n");
|
|
return (AE_BAD_DATA);
|
|
}
|
|
|
|
/* Start a new line and decode the opcode */
|
|
|
|
AcpiDmLineHeader (CurrentOffset, ByteLength, Info->Name);
|
|
|
|
switch (Info->Opcode)
|
|
{
|
|
/* Single-bit Flag fields. Note: Opcode is the bit position */
|
|
|
|
case ACPI_DMT_FLAG0:
|
|
case ACPI_DMT_FLAG1:
|
|
case ACPI_DMT_FLAG2:
|
|
case ACPI_DMT_FLAG3:
|
|
case ACPI_DMT_FLAG4:
|
|
case ACPI_DMT_FLAG5:
|
|
case ACPI_DMT_FLAG6:
|
|
case ACPI_DMT_FLAG7:
|
|
|
|
AcpiOsPrintf ("%1.1X\n", (*Target >> Info->Opcode) & 0x01);
|
|
break;
|
|
|
|
/* 2-bit Flag fields */
|
|
|
|
case ACPI_DMT_FLAGS0:
|
|
|
|
AcpiOsPrintf ("%1.1X\n", *Target & 0x03);
|
|
break;
|
|
|
|
case ACPI_DMT_FLAGS2:
|
|
|
|
AcpiOsPrintf ("%1.1X\n", (*Target >> 2) & 0x03);
|
|
break;
|
|
|
|
/* Standard Data Types */
|
|
|
|
case ACPI_DMT_UINT8:
|
|
|
|
AcpiOsPrintf ("%2.2X\n", *Target);
|
|
break;
|
|
|
|
case ACPI_DMT_UINT16:
|
|
|
|
AcpiOsPrintf ("%4.4X\n", ACPI_GET16 (Target));
|
|
break;
|
|
|
|
case ACPI_DMT_UINT24:
|
|
|
|
AcpiOsPrintf ("%2.2X%2.2X%2.2X\n",
|
|
*Target, *(Target + 1), *(Target + 2));
|
|
break;
|
|
|
|
case ACPI_DMT_UINT32:
|
|
|
|
AcpiOsPrintf ("%8.8X\n", ACPI_GET32 (Target));
|
|
break;
|
|
|
|
case ACPI_DMT_UINT56:
|
|
|
|
for (Temp8 = 0; Temp8 < 7; Temp8++)
|
|
{
|
|
AcpiOsPrintf ("%2.2X", Target[Temp8]);
|
|
}
|
|
AcpiOsPrintf ("\n");
|
|
break;
|
|
|
|
case ACPI_DMT_UINT64:
|
|
|
|
AcpiOsPrintf ("%8.8X%8.8X\n",
|
|
ACPI_FORMAT_UINT64 (ACPI_GET64 (Target)));
|
|
break;
|
|
|
|
case ACPI_DMT_BUF7:
|
|
case ACPI_DMT_BUF16:
|
|
case ACPI_DMT_BUF128:
|
|
|
|
/*
|
|
* Buffer: Size depends on the opcode and was set above.
|
|
* Each hex byte is separated with a space.
|
|
* Multiple lines are separated by line continuation char.
|
|
*/
|
|
for (Temp16 = 0; Temp16 < ByteLength; Temp16++)
|
|
{
|
|
AcpiOsPrintf ("%2.2X", Target[Temp16]);
|
|
if ((UINT32) (Temp16 + 1) < ByteLength)
|
|
{
|
|
if ((Temp16 > 0) && (!((Temp16+1) % 16)))
|
|
{
|
|
AcpiOsPrintf (" \\\n"); /* Line continuation */
|
|
AcpiDmLineHeader (0, 0, NULL);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf (" ");
|
|
}
|
|
}
|
|
}
|
|
AcpiOsPrintf ("\n");
|
|
break;
|
|
|
|
case ACPI_DMT_UUID:
|
|
|
|
/* Convert 16-byte UUID buffer to 36-byte formatted UUID string */
|
|
|
|
(void) AuConvertUuidToString ((char *) Target, MsgBuffer);
|
|
|
|
AcpiOsPrintf ("%s\n", MsgBuffer);
|
|
break;
|
|
|
|
case ACPI_DMT_STRING:
|
|
|
|
AcpiOsPrintf ("\"%s\"\n", ACPI_CAST_PTR (char, Target));
|
|
break;
|
|
|
|
/* Fixed length ASCII name fields */
|
|
|
|
case ACPI_DMT_SIG:
|
|
|
|
AcpiDmCheckAscii (Target, RepairedName, 4);
|
|
AcpiOsPrintf ("\"%.4s\" ", RepairedName);
|
|
TableData = AcpiDmGetTableData (ACPI_CAST_PTR (char, Target));
|
|
if (TableData)
|
|
{
|
|
AcpiOsPrintf (STRING_FORMAT, TableData->Name);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("\n");
|
|
}
|
|
break;
|
|
|
|
case ACPI_DMT_NAME4:
|
|
|
|
AcpiDmCheckAscii (Target, RepairedName, 4);
|
|
AcpiOsPrintf ("\"%.4s\"\n", RepairedName);
|
|
break;
|
|
|
|
case ACPI_DMT_NAME6:
|
|
|
|
AcpiDmCheckAscii (Target, RepairedName, 6);
|
|
AcpiOsPrintf ("\"%.6s\"\n", RepairedName);
|
|
break;
|
|
|
|
case ACPI_DMT_NAME8:
|
|
|
|
AcpiDmCheckAscii (Target, RepairedName, 8);
|
|
AcpiOsPrintf ("\"%.8s\"\n", RepairedName);
|
|
break;
|
|
|
|
/* Special Data Types */
|
|
|
|
case ACPI_DMT_CHKSUM:
|
|
|
|
/* Checksum, display and validate */
|
|
|
|
AcpiOsPrintf ("%2.2X", *Target);
|
|
Temp8 = AcpiDmGenerateChecksum (Table,
|
|
ACPI_CAST_PTR (ACPI_TABLE_HEADER, Table)->Length,
|
|
ACPI_CAST_PTR (ACPI_TABLE_HEADER, Table)->Checksum);
|
|
if (Temp8 != ACPI_CAST_PTR (ACPI_TABLE_HEADER, Table)->Checksum)
|
|
{
|
|
AcpiOsPrintf (
|
|
" /* Incorrect checksum, should be %2.2X */", Temp8);
|
|
}
|
|
AcpiOsPrintf ("\n");
|
|
break;
|
|
|
|
case ACPI_DMT_SPACEID:
|
|
|
|
/* Address Space ID */
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiUtGetRegionName (*Target));
|
|
break;
|
|
|
|
case ACPI_DMT_ACCWIDTH:
|
|
|
|
/* Encoded Access Width */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_GAS_WIDTH_RESERVED)
|
|
{
|
|
Temp8 = ACPI_GAS_WIDTH_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, Temp8, AcpiDmGasAccessWidth[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_GAS:
|
|
|
|
/* Generic Address Structure */
|
|
|
|
AcpiOsPrintf (STRING_FORMAT, "Generic Address Structure");
|
|
AcpiDmDumpTable (TableLength, CurrentOffset, Target,
|
|
sizeof (ACPI_GENERIC_ADDRESS), AcpiDmTableInfoGas);
|
|
AcpiOsPrintf ("\n");
|
|
LastOutputBlankLine = TRUE;
|
|
break;
|
|
|
|
case ACPI_DMT_ASF:
|
|
|
|
/* ASF subtable types */
|
|
|
|
Temp16 = (UINT16) ((*Target) & 0x7F); /* Top bit can be zero or one */
|
|
if (Temp16 > ACPI_ASF_TYPE_RESERVED)
|
|
{
|
|
Temp16 = ACPI_ASF_TYPE_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmAsfSubnames[Temp16]);
|
|
break;
|
|
|
|
case ACPI_DMT_DMAR:
|
|
|
|
/* DMAR subtable types */
|
|
|
|
Temp16 = ACPI_GET16 (Target);
|
|
if (Temp16 > ACPI_DMAR_TYPE_RESERVED)
|
|
{
|
|
Temp16 = ACPI_DMAR_TYPE_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT16_FORMAT, ACPI_GET16 (Target), AcpiDmDmarSubnames[Temp16]);
|
|
break;
|
|
|
|
case ACPI_DMT_EINJACT:
|
|
|
|
/* EINJ Action types */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_EINJ_ACTION_RESERVED)
|
|
{
|
|
Temp8 = ACPI_EINJ_ACTION_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmEinjActions[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_EINJINST:
|
|
|
|
/* EINJ Instruction types */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_EINJ_INSTRUCTION_RESERVED)
|
|
{
|
|
Temp8 = ACPI_EINJ_INSTRUCTION_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmEinjInstructions[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_ERSTACT:
|
|
|
|
/* ERST Action types */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_ERST_ACTION_RESERVED)
|
|
{
|
|
Temp8 = ACPI_ERST_ACTION_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmErstActions[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_ERSTINST:
|
|
|
|
/* ERST Instruction types */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_ERST_INSTRUCTION_RESERVED)
|
|
{
|
|
Temp8 = ACPI_ERST_INSTRUCTION_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmErstInstructions[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_HEST:
|
|
|
|
/* HEST subtable types */
|
|
|
|
Temp16 = ACPI_GET16 (Target);
|
|
if (Temp16 > ACPI_HEST_TYPE_RESERVED)
|
|
{
|
|
Temp16 = ACPI_HEST_TYPE_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT16_FORMAT, ACPI_GET16 (Target), AcpiDmHestSubnames[Temp16]);
|
|
break;
|
|
|
|
case ACPI_DMT_HESTNTFY:
|
|
|
|
AcpiOsPrintf (STRING_FORMAT, "Hardware Error Notification Structure");
|
|
AcpiDmDumpTable (TableLength, CurrentOffset, Target,
|
|
sizeof (ACPI_HEST_NOTIFY), AcpiDmTableInfoHestNotify);
|
|
AcpiOsPrintf ("\n");
|
|
LastOutputBlankLine = TRUE;
|
|
break;
|
|
|
|
case ACPI_DMT_HESTNTYP:
|
|
|
|
/* HEST Notify types */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_HEST_NOTIFY_RESERVED)
|
|
{
|
|
Temp8 = ACPI_HEST_NOTIFY_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmHestNotifySubnames[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_MADT:
|
|
|
|
/* MADT subtable types */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_MADT_TYPE_RESERVED)
|
|
{
|
|
Temp8 = ACPI_MADT_TYPE_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmMadtSubnames[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_SLIC:
|
|
|
|
/* SLIC subtable types */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_SLIC_TYPE_RESERVED)
|
|
{
|
|
Temp8 = ACPI_SLIC_TYPE_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT32_FORMAT, *Target, AcpiDmSlicSubnames[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_SRAT:
|
|
|
|
/* SRAT subtable types */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_SRAT_TYPE_RESERVED)
|
|
{
|
|
Temp8 = ACPI_SRAT_TYPE_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmSratSubnames[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_FADTPM:
|
|
|
|
/* FADT Preferred PM Profile names */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_FADT_PM_RESERVED)
|
|
{
|
|
Temp8 = ACPI_FADT_PM_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmFadtProfiles[Temp8]);
|
|
break;
|
|
|
|
case ACPI_DMT_IVRS:
|
|
|
|
/* IVRS subtable types */
|
|
|
|
Temp8 = *Target;
|
|
switch (Temp8)
|
|
{
|
|
case ACPI_IVRS_TYPE_HARDWARE:
|
|
Name = AcpiDmIvrsSubnames[0];
|
|
break;
|
|
|
|
case ACPI_IVRS_TYPE_MEMORY1:
|
|
case ACPI_IVRS_TYPE_MEMORY2:
|
|
case ACPI_IVRS_TYPE_MEMORY3:
|
|
Name = AcpiDmIvrsSubnames[1];
|
|
break;
|
|
|
|
default:
|
|
Name = AcpiDmIvrsSubnames[2];
|
|
break;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, Name);
|
|
break;
|
|
|
|
case ACPI_DMT_EXIT:
|
|
return (AE_OK);
|
|
|
|
default:
|
|
ACPI_ERROR ((AE_INFO,
|
|
"**** Invalid table opcode [0x%X] ****\n", Info->Opcode));
|
|
return (AE_SUPPORT);
|
|
}
|
|
}
|
|
|
|
if (TableOffset && !SubtableLength)
|
|
{
|
|
/* If this table is not the main table, subtable must have valid length */
|
|
|
|
AcpiOsPrintf ("Invalid zero length subtable\n");
|
|
return (AE_BAD_DATA);
|
|
}
|
|
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDmCheckAscii
|
|
*
|
|
* PARAMETERS: Name - Ascii string
|
|
* Count - Number of characters to check
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Ensure that the requested number of characters are printable
|
|
* Ascii characters. Sets non-printable and null chars to <space>.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static void
|
|
AcpiDmCheckAscii (
|
|
UINT8 *Name,
|
|
char *RepairedName,
|
|
UINT32 Count)
|
|
{
|
|
UINT32 i;
|
|
|
|
|
|
for (i = 0; i < Count; i++)
|
|
{
|
|
RepairedName[i] = (char) Name[i];
|
|
|
|
if (!Name[i])
|
|
{
|
|
return;
|
|
}
|
|
if (!isprint (Name[i]))
|
|
{
|
|
RepairedName[i] = ' ';
|
|
}
|
|
}
|
|
}
|