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Diffstat (limited to 'sys/contrib/dev/acpica/tbxface.c')
| -rw-r--r-- | sys/contrib/dev/acpica/tbxface.c | 514 |
1 files changed, 0 insertions, 514 deletions
diff --git a/sys/contrib/dev/acpica/tbxface.c b/sys/contrib/dev/acpica/tbxface.c deleted file mode 100644 index d2bc9cb489c88..0000000000000 --- a/sys/contrib/dev/acpica/tbxface.c +++ /dev/null @@ -1,514 +0,0 @@ -/****************************************************************************** - * - * Module Name: tbxface - Public interfaces to the ACPI subsystem - * ACPI table oriented interfaces - * $Revision: 34 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp. - * All rights reserved. - * - * 2. License - * - * 2.1. This is your license from Intel Corp. under its intellectual property - * rights. You may have additional license terms from the party that provided - * you this software, covering your right to use that party's intellectual - * property rights. - * - * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a - * copy of the source code appearing in this file ("Covered Code") an - * irrevocable, perpetual, worldwide license under Intel's copyrights in the - * base code distributed originally by Intel ("Original Intel Code") to copy, - * make derivatives, distribute, use and display any portion of the Covered - * Code in any form, with the right to sublicense such rights; and - * - * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent - * license (with the right to sublicense), under only those claims of Intel - * patents that are infringed by the Original Intel Code, to make, use, sell, - * offer to sell, and import the Covered Code and derivative works thereof - * solely to the minimum extent necessary to exercise the above copyright - * license, and in no event shall the patent license extend to any additions - * to or modifications of the Original Intel Code. No other license or right - * is granted directly or by implication, estoppel or otherwise; - * - * The above copyright and patent license is granted only if the following - * conditions are met: - * - * 3. Conditions - * - * 3.1. Redistribution of Source with Rights to Further Distribute Source. - * Redistribution of source code of any substantial portion of the Covered - * Code or modification with rights to further distribute source must include - * the above Copyright Notice, the above License, this list of Conditions, - * and the following Disclaimer and Export Compliance provision. In addition, - * Licensee must cause all Covered Code to which Licensee contributes to - * contain a file documenting the changes Licensee made to create that Covered - * Code and the date of any change. Licensee must include in that file the - * documentation of any changes made by any predecessor Licensee. Licensee - * must include a prominent statement that the modification is derived, - * directly or indirectly, from Original Intel Code. - * - * 3.2. Redistribution of Source with no Rights to Further Distribute Source. - * Redistribution of source code of any substantial portion of the Covered - * Code or modification without rights to further distribute source must - * include the following Disclaimer and Export Compliance provision in the - * documentation and/or other materials provided with distribution. In - * addition, Licensee may not authorize further sublicense of source of any - * portion of the Covered Code, and must include terms to the effect that the - * license from Licensee to its licensee is limited to the intellectual - * property embodied in the software Licensee provides to its licensee, and - * not to intellectual property embodied in modifications its licensee may - * make. - * - * 3.3. Redistribution of Executable. Redistribution in executable form of any - * substantial portion of the Covered Code or modification must reproduce the - * above Copyright Notice, and the following Disclaimer and Export Compliance - * provision in the documentation and/or other materials provided with the - * distribution. - * - * 3.4. Intel retains all right, title, and interest in and to the Original - * Intel Code. - * - * 3.5. Neither the name Intel nor any other trademark owned or controlled by - * Intel shall be used in advertising or otherwise to promote the sale, use or - * other dealings in products derived from or relating to the Covered Code - * without prior written authorization from Intel. - * - * 4. Disclaimer and Export Compliance - * - * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED - * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE - * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, - * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY - * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A - * PARTICULAR PURPOSE. - * - * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES - * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR - * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, - * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY - * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL - * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS - * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY - * LIMITED REMEDY. - * - * 4.3. Licensee shall not export, either directly or indirectly, any of this - * software or system incorporating such software without first obtaining any - * required license or other approval from the U. S. Department of Commerce or - * any other agency or department of the United States Government. In the - * event Licensee exports any such software from the United States or - * re-exports any such software from a foreign destination, Licensee shall - * ensure that the distribution and export/re-export of the software is in - * compliance with all laws, regulations, orders, or other restrictions of the - * U.S. Export Administration Regulations. Licensee agrees that neither it nor - * any of its subsidiaries will export/re-export any technical data, process, - * software, or service, directly or indirectly, to any country for which the - * United States government or any agency thereof requires an export license, - * other governmental approval, or letter of assurance, without first obtaining - * such license, approval or letter. - * - *****************************************************************************/ - -#define __TBXFACE_C__ - -#include "acpi.h" -#include "acnamesp.h" -#include "acinterp.h" -#include "actables.h" - - -#define _COMPONENT TABLE_MANAGER - MODULE_NAME ("tbxface") - - -/******************************************************************************* - * - * FUNCTION: AcpiLoadTables - * - * PARAMETERS: None - * - * RETURN: Status - * - * DESCRIPTION: This function is called to load the ACPI tables from the - * provided RSDT - * - ******************************************************************************/ - -ACPI_STATUS -AcpiLoadTables ( - ACPI_PHYSICAL_ADDRESS RsdpPhysicalAddress) -{ - ACPI_STATUS Status = AE_OK; - UINT32 NumberOfTables = 0; - - - FUNCTION_TRACE ("AcpiLoadTables"); - - - /* Map and validate the RSDP */ - - Status = AcpiTbVerifyRsdp (RsdpPhysicalAddress); - if (ACPI_FAILURE (Status)) - { - REPORT_ERROR (("AcpiLoadTables: RSDP Failed validation: %s\n", - AcpiCmFormatException (Status))); - goto ErrorExit; - } - - /* Get the RSDT via the RSDP */ - - Status = AcpiTbGetTableRsdt (&NumberOfTables); - if (ACPI_FAILURE (Status)) - { - REPORT_ERROR (("AcpiLoadTables: Could not load RSDT: %s\n", - AcpiCmFormatException (Status))); - goto ErrorExit; - } - - /* Now get the rest of the tables */ - - Status = AcpiTbGetAllTables (NumberOfTables, NULL); - if (ACPI_FAILURE (Status)) - { - REPORT_ERROR (("AcpiLoadTables: Error getting required tables (DSDT/FADT/FACS): %s\n", - AcpiCmFormatException (Status))); - goto ErrorExit; - } - - DEBUG_PRINT (ACPI_OK, ("ACPI Tables successfully loaded\n")); - - - /* Load the namespace from the tables */ - - Status = AcpiNsLoadNamespace (); - if (ACPI_FAILURE (Status)) - { - REPORT_ERROR (("AcpiLoadTables: Could not load namespace: %s\n", - AcpiCmFormatException (Status))); - goto ErrorExit; - } - - return_ACPI_STATUS (AE_OK); - - -ErrorExit: - REPORT_ERROR (("AcpiLoadTables: Could not load tables: %s\n", - AcpiCmFormatException (Status))); - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiLoadTable - * - * PARAMETERS: TablePtr - pointer to a buffer containing the entire - * table to be loaded - * - * RETURN: Status - * - * DESCRIPTION: This function is called to load a table from the caller's - * buffer. The buffer must contain an entire ACPI Table including - * a valid header. The header fields will be verified, and if it - * is determined that the table is invalid, the call will fail. - * - * If the call fails an appropriate status will be returned. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiLoadTable ( - ACPI_TABLE_HEADER *TablePtr) -{ - ACPI_STATUS Status; - ACPI_TABLE_DESC TableInfo; - - - FUNCTION_TRACE ("AcpiLoadTable"); - - if (!TablePtr) - { - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - /* Copy the table to a local buffer */ - - Status = AcpiTbGetTable (0, TablePtr, &TableInfo); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Install the new table into the local data structures */ - - Status = AcpiTbInstallTable (NULL, &TableInfo); - if (ACPI_FAILURE (Status)) - { - /* Free table allocated by AcpiTbGetTable */ - - AcpiTbDeleteSingleTable (&TableInfo); - return_ACPI_STATUS (Status); - } - - - Status = AcpiNsLoadTable (TableInfo.InstalledDesc, AcpiGbl_RootNode); - if (ACPI_FAILURE (Status)) - { - /* Uninstall table and free the buffer */ - - AcpiTbUninstallTable (TableInfo.InstalledDesc); - return_ACPI_STATUS (Status); - } - - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiUnloadTable - * - * PARAMETERS: TableType - Type of table to be unloaded - * - * RETURN: Status - * - * DESCRIPTION: This routine is used to force the unload of a table - * - ******************************************************************************/ - -ACPI_STATUS -AcpiUnloadTable ( - ACPI_TABLE_TYPE TableType) -{ - ACPI_TABLE_DESC *ListHead; - - - FUNCTION_TRACE ("AcpiUnloadTable"); - - - /* Parameter validation */ - - if (TableType > ACPI_TABLE_MAX) - { - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - - /* Find all tables of the requested type */ - - ListHead = &AcpiGbl_AcpiTables[TableType]; - do - { - /* - * Delete all namespace entries owned by this table. Note that these - * entries can appear anywhere in the namespace by virtue of the AML - * "Scope" operator. Thus, we need to track ownership by an ID, not - * simply a position within the hierarchy - */ - - AcpiNsDeleteNamespaceByOwner (ListHead->TableId); - - /* Delete (or unmap) the actual table */ - - AcpiTbDeleteAcpiTable (TableType); - - } while (ListHead != &AcpiGbl_AcpiTables[TableType]); - - return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiGetTableHeader - * - * PARAMETERS: TableType - one of the defined table types - * Instance - the non zero instance of the table, allows - * support for multiple tables of the same type - * see AcpiGbl_AcpiTableFlag - * OutTableHeader - pointer to the ACPI_TABLE_HEADER if successful - * - * DESCRIPTION: This function is called to get an ACPI table header. The caller - * supplies an pointer to a data area sufficient to contain an ACPI - * ACPI_TABLE_HEADER structure. - * - * The header contains a length field that can be used to determine - * the size of the buffer needed to contain the entire table. This - * function is not valid for the RSD PTR table since it does not - * have a standard header and is fixed length. - * - * If the operation fails for any reason an appropriate status will - * be returned and the contents of OutTableHeader are undefined. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiGetTableHeader ( - ACPI_TABLE_TYPE TableType, - UINT32 Instance, - ACPI_TABLE_HEADER *OutTableHeader) -{ - ACPI_TABLE_HEADER *TblPtr; - ACPI_STATUS Status; - - - FUNCTION_TRACE ("AcpiGetTableHeader"); - - if ((Instance == 0) || - (TableType == ACPI_TABLE_RSDP) || - (!OutTableHeader)) - { - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - /* Check the table type and instance */ - - if ((TableType > ACPI_TABLE_MAX) || - (IS_SINGLE_TABLE (AcpiGbl_AcpiTableData[TableType].Flags) && - Instance > 1)) - { - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - - /* Get a pointer to the entire table */ - - Status = AcpiTbGetTablePtr (TableType, Instance, &TblPtr); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* - * The function will return a NULL pointer if the table is not loaded - */ - if (TblPtr == NULL) - { - return_ACPI_STATUS (AE_NOT_EXIST); - } - - /* - * Copy the header to the caller's buffer - */ - MEMCPY ((void *) OutTableHeader, (void *) TblPtr, - sizeof (ACPI_TABLE_HEADER)); - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiGetTable - * - * PARAMETERS: TableType - one of the defined table types - * Instance - the non zero instance of the table, allows - * support for multiple tables of the same type - * see AcpiGbl_AcpiTableFlag - * RetBuffer - pointer to a structure containing a buffer to - * receive the table - * - * RETURN: Status - * - * DESCRIPTION: This function is called to get an ACPI table. The caller - * supplies an OutBuffer large enough to contain the entire ACPI - * table. The caller should call the AcpiGetTableHeader function - * first to determine the buffer size needed. Upon completion - * the OutBuffer->Length field will indicate the number of bytes - * copied into the OutBuffer->BufPtr buffer. This table will be - * a complete table including the header. - * - * If the operation fails an appropriate status will be returned - * and the contents of OutBuffer are undefined. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiGetTable ( - ACPI_TABLE_TYPE TableType, - UINT32 Instance, - ACPI_BUFFER *RetBuffer) -{ - ACPI_TABLE_HEADER *TblPtr; - ACPI_STATUS Status; - UINT32 RetBufLen; - - - FUNCTION_TRACE ("AcpiGetTable"); - - /* - * If we have a buffer, we must have a length too - */ - if ((Instance == 0) || - (!RetBuffer) || - ((!RetBuffer->Pointer) && (RetBuffer->Length))) - { - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - /* Check the table type and instance */ - - if ((TableType > ACPI_TABLE_MAX) || - (IS_SINGLE_TABLE (AcpiGbl_AcpiTableData[TableType].Flags) && - Instance > 1)) - { - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - - /* Get a pointer to the entire table */ - - Status = AcpiTbGetTablePtr (TableType, Instance, &TblPtr); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* - * AcpiTbGetTablePtr will return a NULL pointer if the - * table is not loaded. - */ - if (TblPtr == NULL) - { - return_ACPI_STATUS (AE_NOT_EXIST); - } - - /* - * Got a table ptr, assume it's ok and copy it to the user's buffer - */ - if (TableType == ACPI_TABLE_RSDP) - { - /* - * RSD PTR is the only "table" without a header - */ - RetBufLen = sizeof (RSDP_DESCRIPTOR); - } - else - { - RetBufLen = TblPtr->Length; - } - - /* - * Verify we have space in the caller's buffer for the table - */ - if (RetBuffer->Length < RetBufLen) - { - RetBuffer->Length = RetBufLen; - return_ACPI_STATUS (AE_BUFFER_OVERFLOW); - } - - RetBuffer->Length = RetBufLen; - - MEMCPY ((void *) RetBuffer->Pointer, (void *) TblPtr, RetBufLen); - - return_ACPI_STATUS (AE_OK); -} - |