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Diffstat (limited to 'sys/contrib/dev/acpica/nsinit.c')
| -rw-r--r-- | sys/contrib/dev/acpica/nsinit.c | 513 |
1 files changed, 0 insertions, 513 deletions
diff --git a/sys/contrib/dev/acpica/nsinit.c b/sys/contrib/dev/acpica/nsinit.c deleted file mode 100644 index 87cae8dd055e..000000000000 --- a/sys/contrib/dev/acpica/nsinit.c +++ /dev/null @@ -1,513 +0,0 @@ -/****************************************************************************** - * - * Module Name: nsinit - namespace initialization - * $Revision: 55 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 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 __NSXFINIT_C__ - -#include "acpi.h" -#include "acnamesp.h" -#include "acdispat.h" -#include "acinterp.h" - -#define _COMPONENT ACPI_NAMESPACE - ACPI_MODULE_NAME ("nsinit") - - -/******************************************************************************* - * - * FUNCTION: AcpiNsInitializeObjects - * - * PARAMETERS: None - * - * RETURN: Status - * - * DESCRIPTION: Walk the entire namespace and perform any necessary - * initialization on the objects found therein - * - ******************************************************************************/ - -ACPI_STATUS -AcpiNsInitializeObjects ( - void) -{ - ACPI_STATUS Status; - ACPI_INIT_WALK_INFO Info; - - - ACPI_FUNCTION_TRACE ("NsInitializeObjects"); - - - ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, - "**** Starting initialization of namespace objects ****\n")); - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "Completing Region/Field/Buffer/Package initialization:")); - - /* Set all init info to zero */ - - ACPI_MEMSET (&Info, 0, sizeof (ACPI_INIT_WALK_INFO)); - - /* Walk entire namespace from the supplied root */ - - Status = AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, AcpiNsInitOneObject, - &Info, NULL); - if (ACPI_FAILURE (Status)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "WalkNamespace failed! %s\n", - AcpiFormatException (Status))); - } - - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, - "\nInitialized %hd/%hd Regions %hd/%hd Fields %hd/%hd Buffers %hd/%hd Packages (%hd nodes)\n", - Info.OpRegionInit, Info.OpRegionCount, - Info.FieldInit, Info.FieldCount, - Info.BufferInit, Info.BufferCount, - Info.PackageInit, Info.PackageCount, Info.ObjectCount)); - - ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, - "%hd Control Methods found\n", Info.MethodCount)); - ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, - "%hd Op Regions found\n", Info.OpRegionCount)); - - return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiNsInitializeDevices - * - * PARAMETERS: None - * - * RETURN: ACPI_STATUS - * - * DESCRIPTION: Walk the entire namespace and initialize all ACPI devices. - * This means running _INI on all present devices. - * - * Note: We install PCI config space handler on region access, - * not here. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiNsInitializeDevices ( - void) -{ - ACPI_STATUS Status; - ACPI_DEVICE_WALK_INFO Info; - - - ACPI_FUNCTION_TRACE ("NsInitializeDevices"); - - - /* Init counters */ - - Info.DeviceCount = 0; - Info.Num_STA = 0; - Info.Num_INI = 0; - - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "Executing all Device _STA and_INI methods:")); - - /* Walk namespace for all objects of type Device */ - - Status = AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, FALSE, AcpiNsInitOneDevice, &Info, NULL); - - if (ACPI_FAILURE (Status)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "WalkNamespace failed! %s\n", - AcpiFormatException (Status))); - } - - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, - "\n%hd Devices found containing: %hd _STA, %hd _INI methods\n", - Info.DeviceCount, Info.Num_STA, Info.Num_INI)); - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiNsInitOneObject - * - * PARAMETERS: ObjHandle - Node - * Level - Current nesting level - * Context - Points to a init info struct - * ReturnValue - Not used - * - * RETURN: Status - * - * DESCRIPTION: Callback from AcpiWalkNamespace. Invoked for every object - * within the namespace. - * - * Currently, the only objects that require initialization are: - * 1) Methods - * 2) Op Regions - * - ******************************************************************************/ - -ACPI_STATUS -AcpiNsInitOneObject ( - ACPI_HANDLE ObjHandle, - UINT32 Level, - void *Context, - void **ReturnValue) -{ - ACPI_OBJECT_TYPE Type; - ACPI_STATUS Status; - ACPI_INIT_WALK_INFO *Info = (ACPI_INIT_WALK_INFO *) Context; - ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; - ACPI_OPERAND_OBJECT *ObjDesc; - - - ACPI_FUNCTION_NAME ("NsInitOneObject"); - - - Info->ObjectCount++; - - /* And even then, we are only interested in a few object types */ - - Type = AcpiNsGetType (ObjHandle); - ObjDesc = AcpiNsGetAttachedObject (Node); - if (!ObjDesc) - { - return (AE_OK); - } - - /* Increment counters for object types we are looking for */ - - switch (Type) - { - case ACPI_TYPE_REGION: - Info->OpRegionCount++; - break; - - case ACPI_TYPE_BUFFER_FIELD: - Info->FieldCount++; - break; - - case ACPI_TYPE_BUFFER: - Info->BufferCount++; - break; - - case ACPI_TYPE_PACKAGE: - Info->PackageCount++; - break; - - default: - - /* No init required, just exit now */ - return (AE_OK); - } - - /* - * If the object is already initialized, nothing else to do - */ - if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID) - { - return (AE_OK); - } - - /* - * Must lock the interpreter before executing AML code - */ - Status = AcpiExEnterInterpreter (); - if (ACPI_FAILURE (Status)) - { - return (Status); - } - - /* - * Each of these types can contain executable AML code within - * the declaration. - */ - switch (Type) - { - case ACPI_TYPE_REGION: - - Info->OpRegionInit++; - Status = AcpiDsGetRegionArguments (ObjDesc); - break; - - - case ACPI_TYPE_BUFFER_FIELD: - - Info->FieldInit++; - Status = AcpiDsGetBufferFieldArguments (ObjDesc); - break; - - - case ACPI_TYPE_BUFFER: - - Info->BufferInit++; - Status = AcpiDsGetBufferArguments (ObjDesc); - break; - - - case ACPI_TYPE_PACKAGE: - - Info->PackageInit++; - Status = AcpiDsGetPackageArguments (ObjDesc); - break; - - default: - /* No other types can get here */ - break; - } - - if (ACPI_FAILURE (Status)) - { - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_ERROR, "\n")); - ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, - "Could not execute arguments for [%4.4s] (%s), %s\n", - Node->Name.Ascii, AcpiUtGetTypeName (Type), AcpiFormatException (Status))); - } - - /* Print a dot for each object unless we are going to print the entire pathname */ - - if (!(AcpiDbgLevel & ACPI_LV_INIT_NAMES)) - { - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, ".")); - } - - /* - * We ignore errors from above, and always return OK, since - * we don't want to abort the walk on any single error. - */ - AcpiExExitInterpreter (); - return (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiNsInitOneDevice - * - * PARAMETERS: ACPI_WALK_CALLBACK - * - * RETURN: ACPI_STATUS - * - * DESCRIPTION: This is called once per device soon after ACPI is enabled - * to initialize each device. It determines if the device is - * present, and if so, calls _INI. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiNsInitOneDevice ( - ACPI_HANDLE ObjHandle, - UINT32 NestingLevel, - void *Context, - void **ReturnValue) -{ - ACPI_STATUS Status; - ACPI_NAMESPACE_NODE *Node; - UINT32 Flags; - ACPI_DEVICE_WALK_INFO *Info = (ACPI_DEVICE_WALK_INFO *) Context; - - - ACPI_FUNCTION_TRACE ("NsInitOneDevice"); - - - if ((AcpiDbgLevel <= ACPI_LV_ALL_EXCEPTIONS) && (!(AcpiDbgLevel & ACPI_LV_INFO))) - { - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, ".")); - } - - Info->DeviceCount++; - - Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - Node = AcpiNsMapHandleToNode (ObjHandle); - if (!Node) - { - (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - Status = AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* - * Run _STA to determine if we can run _INI on the device. - */ - ACPI_DEBUG_EXEC (AcpiUtDisplayInitPathname (ACPI_TYPE_METHOD, Node, "_STA")); - Status = AcpiUtExecute_STA (Node, &Flags); - if (ACPI_FAILURE (Status)) - { - /* Ignore error and move on to next device */ - - return_ACPI_STATUS (AE_OK); - } - - Info->Num_STA++; - - if (!(Flags & 0x01)) - { - /* don't look at children of a not present device */ - - return_ACPI_STATUS(AE_CTRL_DEPTH); - } - - /* - * The device is present. Run _INI. - */ - ACPI_DEBUG_EXEC (AcpiUtDisplayInitPathname (ACPI_TYPE_METHOD, ObjHandle, "_INI")); - Status = AcpiNsEvaluateRelative (ObjHandle, "_INI", NULL, NULL); - if (ACPI_FAILURE (Status)) - { - /* No _INI (AE_NOT_FOUND) means device requires no initialization */ - - if (Status != AE_NOT_FOUND) - { - /* Ignore error and move on to next device */ - - #ifdef ACPI_DEBUG_OUTPUT - char *ScopeName = AcpiNsGetExternalPathname (ObjHandle); - - ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "%s._INI failed: %s\n", - ScopeName, AcpiFormatException (Status))); - - ACPI_MEM_FREE (ScopeName); - #endif - } - - Status = AE_OK; - } - else - { - /* Count of successful INIs */ - - Info->Num_INI++; - } - - if (AcpiGbl_InitHandler) - { - /* External initialization handler is present, call it */ - - Status = AcpiGbl_InitHandler (ObjHandle, ACPI_INIT_DEVICE_INI); - } - - - return_ACPI_STATUS (Status); -} |