1204 lines
37 KiB
C
1204 lines
37 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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* Copyright (C) 2000 - 2011, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <contrib/dev/acpica/include/acpi.h>
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#include <contrib/dev/acpica/include/accommon.h>
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#include <contrib/dev/acpica/include/acdisasm.h>
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#include <contrib/dev/acpica/include/actables.h>
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#include <contrib/dev/acpica/compiler/aslcompiler.h>
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#include <contrib/dev/acpica/compiler/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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"Generic Interrupt Controller", /* ACPI_MADT_GENERIC_INTERRUPT */
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"Generic Interrupt Distributor",/* ACPI_MADT_GENERIC_DISTRIBUTOR */
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"Unknown SubTable Type" /* Reserved */
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};
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static const char *AcpiDmPmttSubnames[] =
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{
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"Socket", /* ACPI_PMTT_TYPE_SOCKET */
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"Memory Controller", /* ACPI_PMTT_TYPE_CONTROLLER */
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"Physical Component (DIMM)", /* ACPI_PMTT_TYPE_DIMM */
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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_BGRT, AcpiDmTableInfoBgrt, NULL, NULL, TemplateBgrt, "Boot Graphics Resource 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_FPDT, NULL, AcpiDmDumpFpdt, DtCompileFpdt, TemplateFpdt, "Firmware Performance Data Table"},
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{ACPI_SIG_GTDT, AcpiDmTableInfoGtdt, NULL, NULL, TemplateGtdt, "Generic Timer 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_MPST, AcpiDmTableInfoMpst, AcpiDmDumpMpst, DtCompileMpst, TemplateMpst, "Memory Power State Table"},
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{ACPI_SIG_MSCT, NULL, AcpiDmDumpMsct, DtCompileMsct, TemplateMsct, "Maximum System Characteristics Table"},
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{ACPI_SIG_PCCT, NULL, AcpiDmDumpPcct, NULL, NULL, "Platform Communications Channel Table"},
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{ACPI_SIG_PMTT, NULL, AcpiDmDumpPmtt, DtCompilePmtt, TemplatePmtt, "Platform Memory Topology Table"},
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{ACPI_SIG_RSDT, NULL, AcpiDmDumpRsdt, DtCompileRsdt, TemplateRsdt, "Root System Description Table"},
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{ACPI_SIG_S3PT, NULL, NULL, NULL, TemplateS3pt, "S3 Performance 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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/* 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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/* 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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* 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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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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*
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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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/* Ignore tables that contain AML */
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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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* Handle tables that don't use the common ACPI table header structure.
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* Currently, these are the FACS, RSDP, and S3PT.
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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;
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AcpiDmDumpTable (Length, 0, Table, 0, AcpiDmTableInfoFacs);
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}
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else if (ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_RSDP))
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{
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Length = AcpiDmDumpRsdp (Table);
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}
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else if (ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_S3PT))
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{
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Length = AcpiDmDumpS3pt (Table);
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}
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else
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{
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/*
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* All other tables must use the common ACPI table header, dump it now
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*/
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Length = Table->Length;
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Status = AcpiDmDumpTable (Length, 0, Table, 0, AcpiDmTableInfoHeader);
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if (ACPI_FAILURE (Status))
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{
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return;
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}
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AcpiOsPrintf ("\n");
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/* Match signature and dispatch appropriately */
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TableData = AcpiDmGetTableData (Table->Signature);
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if (!TableData)
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{
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if (!ACPI_STRNCMP (Table->Signature, "OEM", 3))
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{
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AcpiOsPrintf ("\n**** OEM-defined ACPI table [%4.4s], unknown contents\n\n",
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Table->Signature);
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}
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else
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{
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AcpiOsPrintf ("\n**** Unknown ACPI table type [%4.4s]\n\n",
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Table->Signature);
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}
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}
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else if (TableData->TableHandler)
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{
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/* Complex table, has a handler */
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TableData->TableHandler (Table);
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}
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else if (TableData->TableInfo)
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{
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/* Simple table, just walk the info table */
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AcpiDmDumpTable (Length, 0, Table, 0, TableData->TableInfo);
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}
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}
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if (!Gbl_DoTemplates || Gbl_VerboseTemplates)
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{
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/* Dump the raw table data */
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AcpiOsPrintf ("\n%s: Length %d (0x%X)\n\n",
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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_PMTT:
|
|
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_UINT40:
|
|
ByteLength = 5;
|
|
break;
|
|
case ACPI_DMT_UINT48:
|
|
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);
|
|
}
|
|
|
|
if (Info->Opcode == ACPI_DMT_EXTRA_TEXT)
|
|
{
|
|
AcpiOsPrintf ("%s", Info->Name);
|
|
continue;
|
|
}
|
|
|
|
/* 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_FLAGS1:
|
|
|
|
AcpiOsPrintf ("%1.1X\n", (*Target >> 1) & 0x03);
|
|
break;
|
|
|
|
case ACPI_DMT_FLAGS2:
|
|
|
|
AcpiOsPrintf ("%1.1X\n", (*Target >> 2) & 0x03);
|
|
break;
|
|
|
|
case ACPI_DMT_FLAGS4:
|
|
|
|
AcpiOsPrintf ("%1.1X\n", (*Target >> 4) & 0x03);
|
|
break;
|
|
|
|
/* Integer Data Types */
|
|
|
|
case ACPI_DMT_UINT8:
|
|
case ACPI_DMT_UINT16:
|
|
case ACPI_DMT_UINT24:
|
|
case ACPI_DMT_UINT32:
|
|
case ACPI_DMT_UINT40:
|
|
case ACPI_DMT_UINT48:
|
|
case ACPI_DMT_UINT56:
|
|
case ACPI_DMT_UINT64:
|
|
/*
|
|
* Dump bytes - high byte first, low byte last.
|
|
* Note: All ACPI tables are little-endian.
|
|
*/
|
|
for (Temp8 = (UINT8) ByteLength; Temp8 > 0; Temp8--)
|
|
{
|
|
AcpiOsPrintf ("%2.2X", Target[Temp8 - 1]);
|
|
}
|
|
AcpiOsPrintf ("\n");
|
|
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_PMTT:
|
|
|
|
/* PMTT subtable types */
|
|
|
|
Temp8 = *Target;
|
|
if (Temp8 > ACPI_PMTT_TYPE_RESERVED)
|
|
{
|
|
Temp8 = ACPI_PMTT_TYPE_RESERVED;
|
|
}
|
|
|
|
AcpiOsPrintf (UINT8_FORMAT, *Target, AcpiDmPmttSubnames[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] = ' ';
|
|
}
|
|
}
|
|
}
|