420 lines
12 KiB
C
420 lines
12 KiB
C
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/******************************************************************************
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*
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* Name: acpiosd.h - All interfaces to the OS-dependent layer. These
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* interfaces must be implemented by the OS-dependent
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* front-end to the ACPI subsystem.
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* 1. Copyright Notice
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*
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* Some or all of this work - Copyright (c) 1999, Intel Corp. All rights
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* reserved.
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*
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* 2. License
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*
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* 2.1. This is your license from Intel Corp. under its intellectual property
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* rights. You may have additional license terms from the party that provided
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* you this software, covering your right to use that party's intellectual
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* property rights.
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*
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* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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* copy of the source code appearing in this file ("Covered Code") an
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* irrevocable, perpetual, worldwide license under Intel's copyrights in the
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* base code distributed originally by Intel ("Original Intel Code") to copy,
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* make derivatives, distribute, use and display any portion of the Covered
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* Code in any form, with the right to sublicense such rights; and
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*
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* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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* license (with the right to sublicense), under only those claims of Intel
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* patents that are infringed by the Original Intel Code, to make, use, sell,
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* offer to sell, and import the Covered Code and derivative works thereof
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* solely to the minimum extent necessary to exercise the above copyright
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* license, and in no event shall the patent license extend to any additions
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* to or modifications of the Original Intel Code. No other license or right
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* is granted directly or by implication, estoppel or otherwise;
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*
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* The above copyright and patent license is granted only if the following
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* conditions are met:
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*
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* 3. Conditions
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*
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* 3.1. Redistribution of Source with Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification with rights to further distribute source must include
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* the above Copyright Notice, the above License, this list of Conditions,
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* and the following Disclaimer and Export Compliance provision. In addition,
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* Licensee must cause all Covered Code to which Licensee contributes to
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* contain a file documenting the changes Licensee made to create that Covered
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* Code and the date of any change. Licensee must include in that file the
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* documentation of any changes made by any predecessor Licensee. Licensee
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* must include a prominent statement that the modification is derived,
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* directly or indirectly, from Original Intel Code.
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*
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* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification without rights to further distribute source must
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* include the following Disclaimer and Export Compliance provision in the
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* documentation and/or other materials provided with distribution. In
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* addition, Licensee may not authorize further sublicense of source of any
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* portion of the Covered Code, and must include terms to the effect that the
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* license from Licensee to its licensee is limited to the intellectual
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* property embodied in the software Licensee provides to its licensee, and
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* not to intellectual property embodied in modifications its licensee may
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* make.
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*
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* 3.3. Redistribution of Executable. Redistribution in executable form of any
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* substantial portion of the Covered Code or modification must reproduce the
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* above Copyright Notice, and the following Disclaimer and Export Compliance
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* provision in the documentation and/or other materials provided with the
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* distribution.
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*
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* 3.4. Intel retains all right, title, and interest in and to the Original
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* Intel Code.
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*
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* 3.5. Neither the name Intel nor any other trademark owned or controlled by
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* Intel shall be used in advertising or otherwise to promote the sale, use or
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* other dealings in products derived from or relating to the Covered Code
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* without prior written authorization from Intel.
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*
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* 4. Disclaimer and Export Compliance
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*
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* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
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* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
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* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
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* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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* LIMITED REMEDY.
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*
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* 4.3. Licensee shall not export, either directly or indirectly, any of this
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* software or system incorporating such software without first obtaining any
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* required license or other approval from the U. S. Department of Commerce or
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* any other agency or department of the United States Government. In the
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* event Licensee exports any such software from the United States or
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* re-exports any such software from a foreign destination, Licensee shall
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* ensure that the distribution and export/re-export of the software is in
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* compliance with all laws, regulations, orders, or other restrictions of the
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* U.S. Export Administration Regulations. Licensee agrees that neither it nor
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* any of its subsidiaries will export/re-export any technical data, process,
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* software, or service, directly or indirectly, to any country for which the
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* United States government or any agency thereof requires an export license,
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* other governmental approval, or letter of assurance, without first obtaining
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* such license, approval or letter.
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*
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*****************************************************************************/
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#ifndef __ACPIOSD_H__
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#define __ACPIOSD_H__
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#include "acenv.h"
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#include "actypes.h"
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/* Priorities for AcpiOsQueueForExecution */
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#define OSD_PRIORITY_HIGH 1
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#define OSD_PRIORITY_MED 2
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#define OSD_PRIORITY_LO 3
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#define OSD_PRIORITY_GPE OSD_PRIORITY_HIGH
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#define ACPI_NO_UNIT_LIMIT ((UINT32) -1)
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#define ACPI_MUTEX_SEM 1
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/*
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* Types specific to the OS-dependent layer interfaces
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*/
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typedef
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UINT32 (*OSD_HANDLER) (
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void *Context);
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typedef
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void (*OSD_EXECUTION_CALLBACK) (
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void *Context);
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/*
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* Initialization and shutdown primitives (Optional)
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*/
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ACPI_STATUS
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AcpiOsInitialize (
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void);
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ACPI_STATUS
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AcpiOsTerminate (
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void);
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/*
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* Synchronization primitives
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*/
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ACPI_STATUS
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AcpiOsCreateSemaphore (
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UINT32 MaxUnits,
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UINT32 InitialUnits,
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ACPI_HANDLE *OutHandle);
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ACPI_STATUS
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AcpiOsDeleteSemaphore (
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ACPI_HANDLE Handle);
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ACPI_STATUS
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AcpiOsWaitSemaphore (
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ACPI_HANDLE Handle,
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UINT32 Units,
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UINT32 Timeout);
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ACPI_STATUS
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AcpiOsSignalSemaphore (
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ACPI_HANDLE Handle,
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UINT32 Units);
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/*
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* Memory allocation and mapping
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*/
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void *
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AcpiOsAllocate (
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UINT32 Size);
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void *
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AcpiOsCallocate (
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UINT32 Size);
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void
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AcpiOsFree (
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void * Memory);
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ACPI_STATUS
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AcpiOsMapMemory (
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void *PhysicalAddress,
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UINT32 Length,
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void **LogicalAddress);
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void
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AcpiOsUnmapMemory (
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void *LogicalAddress,
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UINT32 Length);
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/*
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* Interrupt handlers
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*/
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ACPI_STATUS
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AcpiOsInstallInterruptHandler (
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UINT32 InterruptNumber,
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OSD_HANDLER ServiceRoutine,
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void *Context);
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ACPI_STATUS
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AcpiOsRemoveInterruptHandler (
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UINT32 InterruptNumber,
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OSD_HANDLER ServiceRoutine);
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/*
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* Scheduling
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*/
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ACPI_STATUS
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AcpiOsQueueForExecution (
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UINT32 Priority,
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OSD_EXECUTION_CALLBACK Function,
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void *Context);
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void
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AcpiOsSleep (
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UINT32 Seconds,
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UINT32 Milliseconds);
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void
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AcpiOsSleepUsec (
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UINT32 Microseconds);
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/*
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* Platform/Hardware independent I/O interfaces
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*/
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UINT8
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AcpiOsIn8 (
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ACPI_IO_ADDRESS InPort);
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UINT16
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AcpiOsIn16 (
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ACPI_IO_ADDRESS InPort);
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UINT32
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AcpiOsIn32 (
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ACPI_IO_ADDRESS InPort);
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void
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AcpiOsOut8 (
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ACPI_IO_ADDRESS OutPort,
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UINT8 Value);
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void
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AcpiOsOut16 (
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ACPI_IO_ADDRESS OutPort,
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UINT16 Value);
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void
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AcpiOsOut32 (
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ACPI_IO_ADDRESS OutPort,
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UINT32 Value);
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/*
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* Platform/Hardware independent physical memory interfaces
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*/
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UINT8
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AcpiOsMemIn8 (
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ACPI_MEM_ADDRESS InAddr);
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UINT16
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AcpiOsMemIn16 (
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ACPI_MEM_ADDRESS InAddr);
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UINT32
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AcpiOsMemIn32 (
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ACPI_MEM_ADDRESS InAddr);
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void
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AcpiOsMemOut8 (
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ACPI_MEM_ADDRESS OutAddr,
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UINT8 Value);
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void
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AcpiOsMemOut16 (
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ACPI_MEM_ADDRESS OutAddr,
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UINT16 Value);
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void
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AcpiOsMemOut32 (
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ACPI_MEM_ADDRESS OutAddr,
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UINT32 Value);
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/*
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* Standard access to PCI configuration space
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*/
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ACPI_STATUS
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AcpiOsReadPciCfgByte (
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UINT32 Bus,
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UINT32 DeviceFunction,
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UINT32 Register,
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UINT8 *Value);
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ACPI_STATUS
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AcpiOsReadPciCfgWord (
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UINT32 Bus,
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UINT32 DeviceFunction,
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UINT32 Register,
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UINT16 *Value);
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ACPI_STATUS
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AcpiOsReadPciCfgDword (
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UINT32 Bus,
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UINT32 DeviceFunction,
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UINT32 Register,
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UINT32 *Value);
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ACPI_STATUS
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AcpiOsWritePciCfgByte (
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UINT32 Bus,
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UINT32 DeviceFunction,
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UINT32 Register,
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UINT8 Value);
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ACPI_STATUS
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AcpiOsWritePciCfgWord (
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UINT32 Bus,
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UINT32 DeviceFunction,
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UINT32 Register,
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UINT16 Value);
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ACPI_STATUS
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AcpiOsWritePciCfgDword (
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UINT32 Bus,
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UINT32 DeviceFunction,
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UINT32 Register,
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UINT32 Value);
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/*
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* Miscellaneous
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*/
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ACPI_STATUS
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AcpiOsBreakpoint (
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NATIVE_CHAR *Message);
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BOOLEAN
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AcpiOsReadable (
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void *Pointer,
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UINT32 Length);
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BOOLEAN
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AcpiOsWritable (
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void *Pointer,
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UINT32 Length);
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/*
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* Debug print routines
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*/
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INT32
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AcpiOsPrintf (
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const NATIVE_CHAR *Format,
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...);
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INT32
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AcpiOsVprintf (
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const NATIVE_CHAR *Format,
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va_list Args);
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/*
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* Debug input
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*/
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UINT32
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AcpiOsGetLine (
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NATIVE_CHAR *Buffer);
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/*
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* Debug
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*/
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void
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AcpiOsDbgAssert(
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void *FailedAssertion,
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void *FileName,
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UINT32 LineNumber,
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NATIVE_CHAR *Message);
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#endif /* __ACPIOSD_H__ */
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