source/common/ahtable.c - third_party/acpica - Git at Google

 /******************************************************************************
  *
  * Module Name: ahtable - Table of known ACPI tables with descriptions
  *
  *****************************************************************************/

 /*
  * Copyright (C) 2000 - 2023, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions, and the following disclaimer,
  *    without modification.
  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  *    substantially similar to the "NO WARRANTY" disclaimer below
  *    ("Disclaimer") and any redistribution must be conditioned upon
  *    including a substantially similar Disclaimer requirement for further
  *    binary redistribution.
  * 3. Neither the names of the above-listed copyright holders nor the names
  *    of any contributors may be used to endorse or promote products derived
  *    from this software without specific prior written permission.
  *
  * Alternatively, this software may be distributed under the terms of the
  * GNU General Public License ("GPL") version 2 as published by the Free
  * Software Foundation.
  *
  * NO WARRANTY
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  */

 #include "acpi.h"
 #include "accommon.h"


 /* Local prototypes */

 const AH_TABLE *
 AcpiAhGetTableInfo (
     char                    *Signature);

 extern const AH_TABLE      AcpiGbl_SupportedTables[];


 /*******************************************************************************
  *
  * FUNCTION:    AcpiAhGetTableInfo
  *
  * PARAMETERS:  Signature           - ACPI signature (4 chars) to match
  *
  * RETURN:      Pointer to a valid AH_TABLE. Null if no match found.
  *
  * DESCRIPTION: Find a match in the "help" table of supported ACPI tables
  *
  ******************************************************************************/

 const AH_TABLE *
 AcpiAhGetTableInfo (
     char                    *Signature)
 {
     const AH_TABLE      *Info;


     for (Info = AcpiGbl_SupportedTables; Info->Signature; Info++)
     {
         if (ACPI_COMPARE_NAMESEG (Signature, Info->Signature))
         {
             return (Info);
         }
     }

     return (NULL);
 }


 /*
  * Note: Any tables added here should be duplicated within AcpiDmTableData
  * in the file common/dmtable.c
  */
 const AH_TABLE      AcpiGbl_SupportedTables[] =
 {
     {ACPI_SIG_AEST, "Arm Error Source Table"},
     {ACPI_SIG_AGDI, "Arm Generic Diagnostic Dump and Reset Device Interface Table"},
     {ACPI_SIG_ASF,  "Alert Standard Format Table"},
     {ACPI_SIG_ASPT, "AMD Secure Processor Table"},
     {ACPI_SIG_BDAT, "BIOS Data ACPI Table"},
     {ACPI_SIG_BERT, "Boot Error Record Table"},
     {ACPI_SIG_BGRT, "Boot Graphics Resource Table"},
     {ACPI_SIG_BOOT, "Simple Boot Flag Table"},
     {ACPI_SIG_CCEL, "CC-Event Log Table"},
     {ACPI_SIG_CDAT, "Coherent Device Attribute Table"},
     {ACPI_SIG_CEDT, "CXL Early Discovery Table"},
     {ACPI_SIG_CPEP, "Corrected Platform Error Polling Table"},
     {ACPI_SIG_CSRT, "Core System Resource Table"},
     {ACPI_SIG_DBG2, "Debug Port Table type 2"},
     {ACPI_SIG_DBGP, "Debug Port Table"},
     {ACPI_SIG_DMAR, "DMA Remapping Table"},
     {ACPI_SIG_DRTM, "Dynamic Root of Trust for Measurement Table"},
     {ACPI_SIG_DSDT, "Differentiated System Description Table (AML table)"},
     {ACPI_SIG_ECDT, "Embedded Controller Boot Resources Table"},
     {ACPI_SIG_EINJ, "Error Injection Table"},
     {ACPI_SIG_ERST, "Error Record Serialization Table"},
     {ACPI_SIG_FACS, "Firmware ACPI Control Structure"},
     {ACPI_SIG_FADT, "Fixed ACPI Description Table (FADT)"},
     {ACPI_SIG_FPDT, "Firmware Performance Data Table"},
     {ACPI_SIG_GTDT, "Generic Timer Description Table"},
     {ACPI_SIG_HEST, "Hardware Error Source Table"},
     {ACPI_SIG_HMAT, "Heterogeneous Memory Attributes Table"},
     {ACPI_SIG_HPET, "High Precision Event Timer Table"},
     {ACPI_SIG_IORT, "IO Remapping Table"},
     {ACPI_SIG_IVRS, "I/O Virtualization Reporting Structure"},
     {ACPI_SIG_LPIT, "Low Power Idle Table"},
     {ACPI_SIG_MADT, "Multiple APIC Description Table (MADT)"},
     {ACPI_SIG_MCFG, "Memory Mapped Configuration Table"},
     {ACPI_SIG_MCHI, "Management Controller Host Interface Table"},
     {ACPI_SIG_MPAM, "Memory System Resource Partitioning and Monitoring Table"},
     {ACPI_SIG_MPST, "Memory Power State Table"},
     {ACPI_SIG_MSCT, "Maximum System Characteristics Table"},
     {ACPI_SIG_MSDM, "Microsoft Data Management Table"},
     {ACPI_SIG_NFIT, "NVDIMM Firmware Interface Table"},
     {ACPI_SIG_NHLT, "Non HD Audio Link Table"},
     {ACPI_SIG_PCCT, "Platform Communications Channel Table"},
     {ACPI_SIG_PDTT, "Platform Debug Trigger Table"},
     {ACPI_SIG_PHAT, "Platform Health Assessment Table"},
     {ACPI_SIG_PMTT, "Platform Memory Topology Table"},
     {ACPI_SIG_PPTT, "Processor Properties Topology Table"},
     {ACPI_SIG_PRMT, "Platform Runtime Mechanism Table"},
     {ACPI_SIG_RASF, "RAS Features Table"},
     {ACPI_SIG_RHCT, "RISC-V Hart Capabilities Table"},
     {ACPI_SIG_RGRT, "Regulatory Graphics Resource Table"},
     {ACPI_RSDP_NAME,"Root System Description Pointer"},
     {ACPI_SIG_RSDT, "Root System Description Table"},
     {ACPI_SIG_S3PT, "S3 Performance Table"},
     {ACPI_SIG_SBST, "Smart Battery Specification Table"},
     {ACPI_SIG_SDEI, "Software Delegated Exception Interface Table"},
     {ACPI_SIG_SDEV, "Secure Devices Table"},
     {ACPI_SIG_SLIC, "Software Licensing Description Table"},
     {ACPI_SIG_SLIT, "System Locality Information Table"},
     {ACPI_SIG_SPCR, "Serial Port Console Redirection Table"},
     {ACPI_SIG_SPMI, "Server Platform Management Interface Table"},
     {ACPI_SIG_SRAT, "System Resource Affinity Table"},
     {ACPI_SIG_SSDT, "Secondary System Description Table (AML table)"},
     {ACPI_SIG_STAO, "Status Override Table"},
     {ACPI_SIG_SVKL, "Storage Volume Key Location Table"},
     {ACPI_SIG_TCPA, "Trusted Computing Platform Alliance Table"},
     {ACPI_SIG_TDEL, "TD-Event Log Table"},
     {ACPI_SIG_TPM2, "Trusted Platform Module hardware interface Table"},
     {ACPI_SIG_UEFI, "UEFI Boot Optimization Table"},
     {ACPI_SIG_VIOT, "Virtual I/O Translation Table"},
     {ACPI_SIG_WAET, "Windows ACPI Emulated Devices Table"},
     {ACPI_SIG_WDAT, "Watchdog Action Table"},
     {ACPI_SIG_WDDT, "Watchdog Description Table"},
     {ACPI_SIG_WDRT, "Watchdog Resource Table"},
     {ACPI_SIG_WPBT, "Windows Platform Binary Table"},
     {ACPI_SIG_WSMT, "Windows SMM Security Mitigations Table"},
     {ACPI_SIG_XENV, "Xen Environment Table"},
     {ACPI_SIG_XSDT, "Extended System Description Table"},
     {NULL,          NULL}
 };
	/******************************************************************************
	*
	* Module Name: ahtable - Table of known ACPI tables with descriptions
	*
	*****************************************************************************/

	/*
	* Copyright (C) 2000 - 2023, Intel Corp.
	* All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions, and the following disclaimer,
	* without modification.
	* 2. Redistributions in binary form must reproduce at minimum a disclaimer
	* substantially similar to the "NO WARRANTY" disclaimer below
	* ("Disclaimer") and any redistribution must be conditioned upon
	* including a substantially similar Disclaimer requirement for further
	* binary redistribution.
	* 3. Neither the names of the above-listed copyright holders nor the names
	* of any contributors may be used to endorse or promote products derived
	* from this software without specific prior written permission.
	*
	* Alternatively, this software may be distributed under the terms of the
	* GNU General Public License ("GPL") version 2 as published by the Free
	* Software Foundation.
	*
	* NO WARRANTY
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	* POSSIBILITY OF SUCH DAMAGES.
	*/

	#include "acpi.h"
	#include "accommon.h"


	/* Local prototypes */

	const AH_TABLE *
	AcpiAhGetTableInfo (
	char *Signature);

	extern const AH_TABLE AcpiGbl_SupportedTables[];


	/*******************************************************************************
	*
	* FUNCTION: AcpiAhGetTableInfo
	*
	* PARAMETERS: Signature - ACPI signature (4 chars) to match
	*
	* RETURN: Pointer to a valid AH_TABLE. Null if no match found.
	*
	* DESCRIPTION: Find a match in the "help" table of supported ACPI tables
	*
	******************************************************************************/

	const AH_TABLE *
	AcpiAhGetTableInfo (
	char *Signature)
	{
	const AH_TABLE *Info;


	for (Info = AcpiGbl_SupportedTables; Info->Signature; Info++)
	{
	if (ACPI_COMPARE_NAMESEG (Signature, Info->Signature))
	{
	return (Info);
	}
	}

	return (NULL);
	}


	/*
	* Note: Any tables added here should be duplicated within AcpiDmTableData
	* in the file common/dmtable.c
	*/
	const AH_TABLE AcpiGbl_SupportedTables[] =
	{
	{ACPI_SIG_AEST, "Arm Error Source Table"},
	{ACPI_SIG_AGDI, "Arm Generic Diagnostic Dump and Reset Device Interface Table"},
	{ACPI_SIG_ASF, "Alert Standard Format Table"},
	{ACPI_SIG_ASPT, "AMD Secure Processor Table"},
	{ACPI_SIG_BDAT, "BIOS Data ACPI Table"},
	{ACPI_SIG_BERT, "Boot Error Record Table"},
	{ACPI_SIG_BGRT, "Boot Graphics Resource Table"},
	{ACPI_SIG_BOOT, "Simple Boot Flag Table"},
	{ACPI_SIG_CCEL, "CC-Event Log Table"},
	{ACPI_SIG_CDAT, "Coherent Device Attribute Table"},
	{ACPI_SIG_CEDT, "CXL Early Discovery Table"},
	{ACPI_SIG_CPEP, "Corrected Platform Error Polling Table"},
	{ACPI_SIG_CSRT, "Core System Resource Table"},
	{ACPI_SIG_DBG2, "Debug Port Table type 2"},
	{ACPI_SIG_DBGP, "Debug Port Table"},
	{ACPI_SIG_DMAR, "DMA Remapping Table"},
	{ACPI_SIG_DRTM, "Dynamic Root of Trust for Measurement Table"},
	{ACPI_SIG_DSDT, "Differentiated System Description Table (AML table)"},
	{ACPI_SIG_ECDT, "Embedded Controller Boot Resources Table"},
	{ACPI_SIG_EINJ, "Error Injection Table"},
	{ACPI_SIG_ERST, "Error Record Serialization Table"},
	{ACPI_SIG_FACS, "Firmware ACPI Control Structure"},
	{ACPI_SIG_FADT, "Fixed ACPI Description Table (FADT)"},
	{ACPI_SIG_FPDT, "Firmware Performance Data Table"},
	{ACPI_SIG_GTDT, "Generic Timer Description Table"},
	{ACPI_SIG_HEST, "Hardware Error Source Table"},
	{ACPI_SIG_HMAT, "Heterogeneous Memory Attributes Table"},
	{ACPI_SIG_HPET, "High Precision Event Timer Table"},
	{ACPI_SIG_IORT, "IO Remapping Table"},
	{ACPI_SIG_IVRS, "I/O Virtualization Reporting Structure"},
	{ACPI_SIG_LPIT, "Low Power Idle Table"},
	{ACPI_SIG_MADT, "Multiple APIC Description Table (MADT)"},
	{ACPI_SIG_MCFG, "Memory Mapped Configuration Table"},
	{ACPI_SIG_MCHI, "Management Controller Host Interface Table"},
	{ACPI_SIG_MPAM, "Memory System Resource Partitioning and Monitoring Table"},
	{ACPI_SIG_MPST, "Memory Power State Table"},
	{ACPI_SIG_MSCT, "Maximum System Characteristics Table"},
	{ACPI_SIG_MSDM, "Microsoft Data Management Table"},
	{ACPI_SIG_NFIT, "NVDIMM Firmware Interface Table"},
	{ACPI_SIG_NHLT, "Non HD Audio Link Table"},
	{ACPI_SIG_PCCT, "Platform Communications Channel Table"},
	{ACPI_SIG_PDTT, "Platform Debug Trigger Table"},
	{ACPI_SIG_PHAT, "Platform Health Assessment Table"},
	{ACPI_SIG_PMTT, "Platform Memory Topology Table"},
	{ACPI_SIG_PPTT, "Processor Properties Topology Table"},
	{ACPI_SIG_PRMT, "Platform Runtime Mechanism Table"},
	{ACPI_SIG_RASF, "RAS Features Table"},
	{ACPI_SIG_RHCT, "RISC-V Hart Capabilities Table"},
	{ACPI_SIG_RGRT, "Regulatory Graphics Resource Table"},
	{ACPI_RSDP_NAME,"Root System Description Pointer"},
	{ACPI_SIG_RSDT, "Root System Description Table"},
	{ACPI_SIG_S3PT, "S3 Performance Table"},
	{ACPI_SIG_SBST, "Smart Battery Specification Table"},
	{ACPI_SIG_SDEI, "Software Delegated Exception Interface Table"},
	{ACPI_SIG_SDEV, "Secure Devices Table"},
	{ACPI_SIG_SLIC, "Software Licensing Description Table"},
	{ACPI_SIG_SLIT, "System Locality Information Table"},
	{ACPI_SIG_SPCR, "Serial Port Console Redirection Table"},
	{ACPI_SIG_SPMI, "Server Platform Management Interface Table"},
	{ACPI_SIG_SRAT, "System Resource Affinity Table"},
	{ACPI_SIG_SSDT, "Secondary System Description Table (AML table)"},
	{ACPI_SIG_STAO, "Status Override Table"},
	{ACPI_SIG_SVKL, "Storage Volume Key Location Table"},
	{ACPI_SIG_TCPA, "Trusted Computing Platform Alliance Table"},
	{ACPI_SIG_TDEL, "TD-Event Log Table"},
	{ACPI_SIG_TPM2, "Trusted Platform Module hardware interface Table"},
	{ACPI_SIG_UEFI, "UEFI Boot Optimization Table"},
	{ACPI_SIG_VIOT, "Virtual I/O Translation Table"},
	{ACPI_SIG_WAET, "Windows ACPI Emulated Devices Table"},
	{ACPI_SIG_WDAT, "Watchdog Action Table"},
	{ACPI_SIG_WDDT, "Watchdog Description Table"},
	{ACPI_SIG_WDRT, "Watchdog Resource Table"},
	{ACPI_SIG_WPBT, "Windows Platform Binary Table"},
	{ACPI_SIG_WSMT, "Windows SMM Security Mitigations Table"},
	{ACPI_SIG_XENV, "Xen Environment Table"},
	{ACPI_SIG_XSDT, "Extended System Description Table"},
	{NULL, NULL}
	};