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Diffstat (limited to 'sys/contrib/dev/acpica/dsfield.c')
| -rw-r--r-- | sys/contrib/dev/acpica/dsfield.c | 546 |
1 files changed, 0 insertions, 546 deletions
diff --git a/sys/contrib/dev/acpica/dsfield.c b/sys/contrib/dev/acpica/dsfield.c deleted file mode 100644 index 60e31df06e835..0000000000000 --- a/sys/contrib/dev/acpica/dsfield.c +++ /dev/null @@ -1,546 +0,0 @@ -/****************************************************************************** - * - * Module Name: dsfield - Dispatcher field routines - * $Revision: 29 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, 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 __DSFIELD_C__ - -#include "acpi.h" -#include "amlcode.h" -#include "acdispat.h" -#include "acinterp.h" -#include "acnamesp.h" - - -#define _COMPONENT DISPATCHER - MODULE_NAME ("dsfield") - - -/* - * Field flags: Bits 00 - 03 : AccessType (AnyAcc, ByteAcc, etc.) - * 04 : LockRule (1 == Lock) - * 05 - 06 : UpdateRule - */ - -#define FIELD_ACCESS_TYPE_MASK 0x0F -#define FIELD_LOCK_RULE_MASK 0x10 -#define FIELD_UPDATE_RULE_MASK 0x60 - - -/******************************************************************************* - * - * FUNCTION: AcpiDsCreateField - * - * PARAMETERS: Op - Op containing the Field definition and args - * RegionNode - Object for the containing Operation Region - * - * RETURN: Status - * - * DESCRIPTION: Create a new field in the specified operation region - * - ******************************************************************************/ - -ACPI_STATUS -AcpiDsCreateField ( - ACPI_PARSE_OBJECT *Op, - ACPI_NAMESPACE_NODE *RegionNode, - ACPI_WALK_STATE *WalkState) -{ - ACPI_STATUS Status = AE_AML_ERROR; - ACPI_PARSE_OBJECT *Arg; - ACPI_NAMESPACE_NODE *Node; - UINT8 FieldFlags; - UINT8 AccessAttribute = 0; - UINT32 FieldBitPosition = 0; - - - FUNCTION_TRACE_PTR ("DsCreateField", Op); - - - /* First arg is the name of the parent OpRegion */ - - Arg = Op->Value.Arg; - if (!RegionNode) - { - Status = AcpiNsLookup (WalkState->ScopeInfo, Arg->Value.Name, - ACPI_TYPE_REGION, IMODE_EXECUTE, - NS_SEARCH_PARENT, WalkState, - &RegionNode); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - /* Second arg is the field flags */ - - Arg = Arg->Next; - FieldFlags = (UINT8) Arg->Value.Integer; - - /* Each remaining arg is a Named Field */ - - Arg = Arg->Next; - while (Arg) - { - switch (Arg->Opcode) - { - case AML_RESERVEDFIELD_OP: - - FieldBitPosition += Arg->Value.Size; - break; - - - case AML_ACCESSFIELD_OP: - - /* - * Get a new AccessType and AccessAttribute for all - * entries (until end or another AccessAs keyword) - */ - - AccessAttribute = (UINT8) Arg->Value.Integer; - FieldFlags = (UINT8) - ((FieldFlags & FIELD_ACCESS_TYPE_MASK) || - ((UINT8) (Arg->Value.Integer >> 8))); - break; - - - case AML_NAMEDFIELD_OP: - - Status = AcpiNsLookup (WalkState->ScopeInfo, - (NATIVE_CHAR *) &((ACPI_PARSE2_OBJECT *)Arg)->Name, - INTERNAL_TYPE_DEF_FIELD, - IMODE_LOAD_PASS1, - NS_NO_UPSEARCH | NS_DONT_OPEN_SCOPE, - NULL, &Node); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* - * Initialize an object for the new Node that is on - * the object stack - */ - - Status = AcpiAmlPrepDefFieldValue (Node, RegionNode, FieldFlags, - AccessAttribute, FieldBitPosition, Arg->Value.Size); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Keep track of bit position for *next* field */ - - FieldBitPosition += Arg->Value.Size; - break; - } - - Arg = Arg->Next; - } - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiDsCreateBankField - * - * PARAMETERS: Op - Op containing the Field definition and args - * RegionNode - Object for the containing Operation Region - * - * RETURN: Status - * - * DESCRIPTION: Create a new bank field in the specified operation region - * - ******************************************************************************/ - -ACPI_STATUS -AcpiDsCreateBankField ( - ACPI_PARSE_OBJECT *Op, - ACPI_NAMESPACE_NODE *RegionNode, - ACPI_WALK_STATE *WalkState) -{ - ACPI_STATUS Status = AE_AML_ERROR; - ACPI_PARSE_OBJECT *Arg; - ACPI_NAMESPACE_NODE *RegisterNode; - ACPI_NAMESPACE_NODE *Node; - UINT32 BankValue; - UINT8 FieldFlags; - UINT8 AccessAttribute = 0; - UINT32 FieldBitPosition = 0; - - - FUNCTION_TRACE_PTR ("DsCreateBankField", Op); - - - /* First arg is the name of the parent OpRegion */ - - Arg = Op->Value.Arg; - if (!RegionNode) - { - Status = AcpiNsLookup (WalkState->ScopeInfo, Arg->Value.Name, - ACPI_TYPE_REGION, IMODE_EXECUTE, - NS_SEARCH_PARENT, WalkState, - &RegionNode); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - /* Second arg is the Bank Register */ - - Arg = Arg->Next; - - Status = AcpiNsLookup (WalkState->ScopeInfo, Arg->Value.String, - INTERNAL_TYPE_BANK_FIELD_DEFN, - IMODE_LOAD_PASS1, - NS_NO_UPSEARCH | NS_DONT_OPEN_SCOPE, - NULL, &RegisterNode); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Third arg is the BankValue */ - - Arg = Arg->Next; - BankValue = Arg->Value.Integer; - - - /* Next arg is the field flags */ - - Arg = Arg->Next; - FieldFlags = (UINT8) Arg->Value.Integer; - - /* Each remaining arg is a Named Field */ - - Arg = Arg->Next; - while (Arg) - { - switch (Arg->Opcode) - { - case AML_RESERVEDFIELD_OP: - - FieldBitPosition += Arg->Value.Size; - break; - - - case AML_ACCESSFIELD_OP: - - /* - * Get a new AccessType and AccessAttribute for - * all entries (until end or another AccessAs keyword) - */ - - AccessAttribute = (UINT8) Arg->Value.Integer; - FieldFlags = (UINT8) - ((FieldFlags & FIELD_ACCESS_TYPE_MASK) || - ((UINT8) (Arg->Value.Integer >> 8))); - break; - - - case AML_NAMEDFIELD_OP: - - Status = AcpiNsLookup (WalkState->ScopeInfo, - (NATIVE_CHAR *) &((ACPI_PARSE2_OBJECT *)Arg)->Name, - INTERNAL_TYPE_DEF_FIELD, - IMODE_LOAD_PASS1, - NS_NO_UPSEARCH | NS_DONT_OPEN_SCOPE, - NULL, &Node); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* - * Initialize an object for the new Node that is on - * the object stack - */ - - Status = AcpiAmlPrepBankFieldValue (Node, RegionNode, RegisterNode, - BankValue, FieldFlags, AccessAttribute, - FieldBitPosition, Arg->Value.Size); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Keep track of bit position for the *next* field */ - - FieldBitPosition += Arg->Value.Size; - break; - - } - - Arg = Arg->Next; - } - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiDsCreateIndexField - * - * PARAMETERS: Op - Op containing the Field definition and args - * RegionNode - Object for the containing Operation Region - * - * RETURN: Status - * - * DESCRIPTION: Create a new index field in the specified operation region - * - ******************************************************************************/ - -ACPI_STATUS -AcpiDsCreateIndexField ( - ACPI_PARSE_OBJECT *Op, - ACPI_HANDLE RegionNode, - ACPI_WALK_STATE *WalkState) -{ - ACPI_STATUS Status; - ACPI_PARSE_OBJECT *Arg; - ACPI_NAMESPACE_NODE *Node; - ACPI_NAMESPACE_NODE *IndexRegisterNode; - ACPI_NAMESPACE_NODE *DataRegisterNode; - UINT8 FieldFlags; - UINT8 AccessAttribute = 0; - UINT32 FieldBitPosition = 0; - - - FUNCTION_TRACE_PTR ("DsCreateIndexField", Op); - - - Arg = Op->Value.Arg; - - /* First arg is the name of the Index register */ - - Status = AcpiNsLookup (WalkState->ScopeInfo, Arg->Value.String, - ACPI_TYPE_ANY, IMODE_LOAD_PASS1, - NS_NO_UPSEARCH | NS_DONT_OPEN_SCOPE, - NULL, &IndexRegisterNode); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Second arg is the data register */ - - Arg = Arg->Next; - - Status = AcpiNsLookup (WalkState->ScopeInfo, Arg->Value.String, - INTERNAL_TYPE_INDEX_FIELD_DEFN, - IMODE_LOAD_PASS1, - NS_NO_UPSEARCH | NS_DONT_OPEN_SCOPE, - NULL, &DataRegisterNode); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - - /* Next arg is the field flags */ - - Arg = Arg->Next; - FieldFlags = (UINT8) Arg->Value.Integer; - - - /* Each remaining arg is a Named Field */ - - Arg = Arg->Next; - while (Arg) - { - switch (Arg->Opcode) - { - case AML_RESERVEDFIELD_OP: - - FieldBitPosition += Arg->Value.Size; - break; - - - case AML_ACCESSFIELD_OP: - - /* - * Get a new AccessType and AccessAttribute for all - * entries (until end or another AccessAs keyword) - */ - - AccessAttribute = (UINT8) Arg->Value.Integer; - FieldFlags = (UINT8) - ((FieldFlags & FIELD_ACCESS_TYPE_MASK) || - ((UINT8) (Arg->Value.Integer >> 8))); - break; - - - case AML_NAMEDFIELD_OP: - - Status = AcpiNsLookup (WalkState->ScopeInfo, - (NATIVE_CHAR *) &((ACPI_PARSE2_OBJECT *)Arg)->Name, - INTERNAL_TYPE_INDEX_FIELD, - IMODE_LOAD_PASS1, - NS_NO_UPSEARCH | NS_DONT_OPEN_SCOPE, - NULL, &Node); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* - * Initialize an object for the new Node that is on - * the object stack - */ - - Status = AcpiAmlPrepIndexFieldValue (Node, IndexRegisterNode, DataRegisterNode, - FieldFlags, AccessAttribute, - FieldBitPosition, Arg->Value.Size); - - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Keep track of bit position for the *next* field */ - - FieldBitPosition += Arg->Value.Size; - break; - - - default: - - DEBUG_PRINT (ACPI_ERROR, - ("DsEnterIndexField: Invalid opcode in field list: %X\n", - Arg->Opcode)); - Status = AE_AML_ERROR; - break; - } - - Arg = Arg->Next; - } - - return_ACPI_STATUS (Status); -} - - |