diff options
Diffstat (limited to 'sys/contrib/dev/acpica/utxface.c')
| -rw-r--r-- | sys/contrib/dev/acpica/utxface.c | 602 |
1 files changed, 0 insertions, 602 deletions
diff --git a/sys/contrib/dev/acpica/utxface.c b/sys/contrib/dev/acpica/utxface.c deleted file mode 100644 index 6a99631b7b78..000000000000 --- a/sys/contrib/dev/acpica/utxface.c +++ /dev/null @@ -1,602 +0,0 @@ -/****************************************************************************** - * - * Module Name: utxface - External interfaces for "global" ACPI functions - * $Revision: 101 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999 - 2003, 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 __UTXFACE_C__ - -#include "acpi.h" -#include "acevents.h" -#include "acnamesp.h" -#include "acparser.h" -#include "acdispat.h" -#include "acdebug.h" - -#define _COMPONENT ACPI_UTILITIES - ACPI_MODULE_NAME ("utxface") - - -/******************************************************************************* - * - * FUNCTION: AcpiInitializeSubsystem - * - * PARAMETERS: None - * - * RETURN: Status - * - * DESCRIPTION: Initializes all global variables. This is the first function - * called, so any early initialization belongs here. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiInitializeSubsystem ( - void) -{ - ACPI_STATUS Status; - - ACPI_FUNCTION_TRACE ("AcpiInitializeSubsystem"); - - - ACPI_DEBUG_EXEC (AcpiUtInitStackPtrTrace ()); - - - /* Initialize all globals used by the subsystem */ - - AcpiUtInitGlobals (); - - /* Initialize the OS-Dependent layer */ - - Status = AcpiOsInitialize (); - if (ACPI_FAILURE (Status)) - { - ACPI_REPORT_ERROR (("OSD failed to initialize, %s\n", - AcpiFormatException (Status))); - return_ACPI_STATUS (Status); - } - - /* Create the default mutex objects */ - - Status = AcpiUtMutexInitialize (); - if (ACPI_FAILURE (Status)) - { - ACPI_REPORT_ERROR (("Global mutex creation failure, %s\n", - AcpiFormatException (Status))); - return_ACPI_STATUS (Status); - } - - /* - * Initialize the namespace manager and - * the root of the namespace tree - */ - - Status = AcpiNsRootInitialize (); - if (ACPI_FAILURE (Status)) - { - ACPI_REPORT_ERROR (("Namespace initialization failure, %s\n", - AcpiFormatException (Status))); - return_ACPI_STATUS (Status); - } - - - /* If configured, initialize the AML debugger */ - - ACPI_DEBUGGER_EXEC (Status = AcpiDbInitialize ()); - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiEnableSubsystem - * - * PARAMETERS: Flags - Init/enable Options - * - * RETURN: Status - * - * DESCRIPTION: Completes the subsystem initialization including hardware. - * Puts system into ACPI mode if it isn't already. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiEnableSubsystem ( - UINT32 Flags) -{ - ACPI_STATUS Status = AE_OK; - - - ACPI_FUNCTION_TRACE ("AcpiEnableSubsystem"); - - - /* - * Install the default OpRegion handlers. These are installed unless - * other handlers have already been installed via the - * InstallAddressSpaceHandler interface - */ - if (!(Flags & ACPI_NO_ADDRESS_SPACE_INIT)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Installing default address space handlers\n")); - - Status = AcpiEvInitAddressSpaces (); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - /* - * We must initialize the hardware before we can enable ACPI. - * FADT values are validated here. - */ - if (!(Flags & ACPI_NO_HARDWARE_INIT)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI hardware\n")); - - Status = AcpiHwInitialize (); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - /* - * Enable ACPI on this platform - */ - if (!(Flags & ACPI_NO_ACPI_ENABLE)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Going into ACPI mode\n")); - - AcpiGbl_OriginalMode = AcpiHwGetMode(); - - Status = AcpiEnable (); - if (ACPI_FAILURE (Status)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "AcpiEnable failed.\n")); - return_ACPI_STATUS (Status); - } - } - - /* - * Note: - * We must have the hardware AND events initialized before we can execute - * ANY control methods SAFELY. Any control method can require ACPI hardware - * support, so the hardware MUST be initialized before execution! - */ - if (!(Flags & ACPI_NO_EVENT_INIT)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI events\n")); - - Status = AcpiEvInitialize (); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - /* Install SCI handler, Global Lock handler, GPE handlers */ - - if (!(Flags & ACPI_NO_HANDLER_INIT)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Installing SCI/GL/GPE handlers\n")); - - Status = AcpiEvHandlerInitialize (); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - return_ACPI_STATUS (Status); -} - -/******************************************************************************* - * - * FUNCTION: AcpiInitializeObjects - * - * PARAMETERS: Flags - Init/enable Options - * - * RETURN: Status - * - * DESCRIPTION: Completes namespace initialization by initializing device - * objects and executing AML code for Regions, buffers, etc. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiInitializeObjects ( - UINT32 Flags) -{ - ACPI_STATUS Status = AE_OK; - - - ACPI_FUNCTION_TRACE ("AcpiInitializeObjects"); - - /* - * Initialize all device objects in the namespace - * This runs the _STA and _INI methods. - */ - if (!(Flags & ACPI_NO_DEVICE_INIT)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI Devices\n")); - - Status = AcpiNsInitializeDevices (); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - /* - * Initialize the objects that remain uninitialized. This - * runs the executable AML that is part of the declaration of OpRegions - * and Fields. - */ - if (!(Flags & ACPI_NO_OBJECT_INIT)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI Objects\n")); - - Status = AcpiNsInitializeObjects (); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - /* - * Empty the caches (delete the cached objects) on the assumption that - * the table load filled them up more than they will be at runtime -- - * thus wasting non-paged memory. - */ - Status = AcpiPurgeCachedObjects (); - - AcpiGbl_StartupFlags |= ACPI_INITIALIZED_OK; - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiTerminate - * - * PARAMETERS: None - * - * RETURN: Status - * - * DESCRIPTION: Shutdown the ACPI subsystem. Release all resources. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiTerminate (void) -{ - ACPI_STATUS Status; - - - ACPI_FUNCTION_TRACE ("AcpiTerminate"); - - - /* Terminate the AML Debugger if present */ - - ACPI_DEBUGGER_EXEC(AcpiGbl_DbTerminateThreads = TRUE); - - /* Shutdown and free all resources */ - - AcpiUtSubsystemShutdown (); - - - /* Free the mutex objects */ - - AcpiUtMutexTerminate (); - - -#ifdef ACPI_DEBUGGER - - /* Shut down the debugger */ - - AcpiDbTerminate (); -#endif - - /* Now we can shutdown the OS-dependent layer */ - - Status = AcpiOsTerminate (); - return_ACPI_STATUS (Status); -} - - -/***************************************************************************** - * - * FUNCTION: AcpiSubsystemStatus - * - * PARAMETERS: None - * - * RETURN: Status of the ACPI subsystem - * - * DESCRIPTION: Other drivers that use the ACPI subsystem should call this - * before making any other calls, to ensure the subsystem initial- - * ized successfully. - * - ****************************************************************************/ - -ACPI_STATUS -AcpiSubsystemStatus (void) -{ - if (AcpiGbl_StartupFlags & ACPI_INITIALIZED_OK) - { - return (AE_OK); - } - else - { - return (AE_ERROR); - } -} - - -/****************************************************************************** - * - * FUNCTION: AcpiGetSystemInfo - * - * PARAMETERS: OutBuffer - a pointer to a buffer to receive the - * resources for the device - * BufferLength - the number of bytes available in the buffer - * - * RETURN: Status - the status of the call - * - * DESCRIPTION: This function is called to get information about the current - * state of the ACPI subsystem. It will return system information - * in the OutBuffer. - * - * If the function fails an appropriate status will be returned - * and the value of OutBuffer is undefined. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiGetSystemInfo ( - ACPI_BUFFER *OutBuffer) -{ - ACPI_SYSTEM_INFO *InfoPtr; - UINT32 i; - ACPI_STATUS Status; - - - ACPI_FUNCTION_TRACE ("AcpiGetSystemInfo"); - - - /* Parameter validation */ - - Status = AcpiUtValidateBuffer (OutBuffer); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Validate/Allocate/Clear caller buffer */ - - Status = AcpiUtInitializeBuffer (OutBuffer, sizeof (ACPI_SYSTEM_INFO)); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* - * Populate the return buffer - */ - InfoPtr = (ACPI_SYSTEM_INFO *) OutBuffer->Pointer; - - InfoPtr->AcpiCaVersion = ACPI_CA_VERSION; - - /* System flags (ACPI capabilities) */ - - InfoPtr->Flags = ACPI_SYS_MODE_ACPI; - - /* Timer resolution - 24 or 32 bits */ - - if (!AcpiGbl_FADT) - { - InfoPtr->TimerResolution = 0; - } - else if (AcpiGbl_FADT->TmrValExt == 0) - { - InfoPtr->TimerResolution = 24; - } - else - { - InfoPtr->TimerResolution = 32; - } - - /* Clear the reserved fields */ - - InfoPtr->Reserved1 = 0; - InfoPtr->Reserved2 = 0; - - /* Current debug levels */ - - InfoPtr->DebugLayer = AcpiDbgLayer; - InfoPtr->DebugLevel = AcpiDbgLevel; - - /* Current status of the ACPI tables, per table type */ - - InfoPtr->NumTableTypes = NUM_ACPI_TABLES; - for (i = 0; i < NUM_ACPI_TABLES; i++) - { - InfoPtr->TableInfo[i].Count = AcpiGbl_AcpiTables[i].Count; - } - - return_ACPI_STATUS (AE_OK); -} - - -/***************************************************************************** - * - * FUNCTION: AcpiInstallInitializationHandler - * - * PARAMETERS: Handler - Callback procedure - * - * RETURN: Status - * - * DESCRIPTION: Install an initialization handler - * - * TBD: When a second function is added, must save the Function also. - * - ****************************************************************************/ - -ACPI_STATUS -AcpiInstallInitializationHandler ( - ACPI_INIT_HANDLER Handler, - UINT32 Function) -{ - - if (!Handler) - { - return (AE_BAD_PARAMETER); - } - - if (AcpiGbl_InitHandler) - { - return (AE_ALREADY_EXISTS); - } - - AcpiGbl_InitHandler = Handler; - return AE_OK; -} - - -/***************************************************************************** - * - * FUNCTION: AcpiPurgeCachedObjects - * - * PARAMETERS: None - * - * RETURN: Status - * - * DESCRIPTION: Empty all caches (delete the cached objects) - * - ****************************************************************************/ - -ACPI_STATUS -AcpiPurgeCachedObjects (void) -{ - ACPI_FUNCTION_TRACE ("AcpiPurgeCachedObjects"); - - - AcpiUtDeleteGenericStateCache (); - AcpiUtDeleteObjectCache (); - AcpiDsDeleteWalkStateCache (); - AcpiPsDeleteParseCache (); - - return_ACPI_STATUS (AE_OK); -} |