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1498 serge 1
/******************************************************************************
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 *
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 * Name: achware.h -- hardware specific interfaces
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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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 *
2216 Serge 11
 * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp.
1498 serge 12
 * All rights 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 __ACHWARE_H__
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#define __ACHWARE_H__
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/* Values for the _SST predefined method */
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#define ACPI_SST_INDICATOR_OFF  0
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#define ACPI_SST_WORKING        1
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#define ACPI_SST_WAKING         2
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#define ACPI_SST_SLEEPING       3
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#define ACPI_SST_SLEEP_CONTEXT  4
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/*
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 * hwacpi - high level functions
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 */
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ACPI_STATUS
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AcpiHwSetMode (
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    UINT32                  Mode);
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UINT32
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AcpiHwGetMode (
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    void);
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/*
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 * hwregs - ACPI Register I/O
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 */
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ACPI_STATUS
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AcpiHwValidateRegister (
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    ACPI_GENERIC_ADDRESS    *Reg,
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    UINT8                   MaxBitWidth,
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    UINT64                  *Address);
149
 
150
ACPI_STATUS
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AcpiHwRead (
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    UINT32                  *Value,
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    ACPI_GENERIC_ADDRESS    *Reg);
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ACPI_STATUS
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AcpiHwWrite (
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    UINT32                  Value,
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    ACPI_GENERIC_ADDRESS    *Reg);
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160
ACPI_BIT_REGISTER_INFO *
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AcpiHwGetBitRegisterInfo (
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    UINT32                  RegisterId);
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ACPI_STATUS
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AcpiHwWritePm1Control (
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    UINT32                  Pm1aControl,
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    UINT32                  Pm1bControl);
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ACPI_STATUS
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AcpiHwRegisterRead (
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    UINT32                  RegisterId,
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    UINT32                  *ReturnValue);
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ACPI_STATUS
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AcpiHwRegisterWrite (
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    UINT32                  RegisterId,
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    UINT32                  Value);
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ACPI_STATUS
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AcpiHwClearAcpiStatus (
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    void);
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183
 
184
/*
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 * hwvalid - Port I/O with validation
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 */
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ACPI_STATUS
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AcpiHwReadPort (
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    ACPI_IO_ADDRESS         Address,
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    UINT32                  *Value,
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    UINT32                  Width);
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ACPI_STATUS
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AcpiHwWritePort (
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    ACPI_IO_ADDRESS         Address,
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    UINT32                  Value,
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    UINT32                  Width);
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/*
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 * hwgpe - GPE support
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 */
2216 Serge 203
UINT32
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AcpiHwGetGpeRegisterBit (
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    ACPI_GPE_EVENT_INFO     *GpeEventInfo,
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    ACPI_GPE_REGISTER_INFO  *GpeRegisterInfo);
1498 serge 207
 
208
ACPI_STATUS
2216 Serge 209
AcpiHwLowSetGpe (
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    ACPI_GPE_EVENT_INFO     *GpeEventInfo,
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    UINT32                  Action);
1498 serge 212
 
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ACPI_STATUS
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AcpiHwDisableGpeBlock (
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    ACPI_GPE_XRUPT_INFO     *GpeXruptInfo,
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    ACPI_GPE_BLOCK_INFO     *GpeBlock,
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    void                    *Context);
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ACPI_STATUS
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AcpiHwClearGpe (
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    ACPI_GPE_EVENT_INFO     *GpeEventInfo);
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ACPI_STATUS
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AcpiHwClearGpeBlock (
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    ACPI_GPE_XRUPT_INFO     *GpeXruptInfo,
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    ACPI_GPE_BLOCK_INFO     *GpeBlock,
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    void                    *Context);
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ACPI_STATUS
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AcpiHwGetGpeStatus (
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    ACPI_GPE_EVENT_INFO     *GpeEventInfo,
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    ACPI_EVENT_STATUS       *EventStatus);
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ACPI_STATUS
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AcpiHwDisableAllGpes (
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    void);
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ACPI_STATUS
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AcpiHwEnableAllRuntimeGpes (
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    void);
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ACPI_STATUS
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AcpiHwEnableAllWakeupGpes (
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    void);
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ACPI_STATUS
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AcpiHwEnableRuntimeGpeBlock (
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    ACPI_GPE_XRUPT_INFO     *GpeXruptInfo,
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    ACPI_GPE_BLOCK_INFO     *GpeBlock,
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    void                    *Context);
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/*
2216 Serge 254
 * hwpci - PCI configuration support
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 */
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ACPI_STATUS
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AcpiHwDerivePciId (
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    ACPI_PCI_ID             *PciId,
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    ACPI_HANDLE             RootPciDevice,
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    ACPI_HANDLE             PciRegion);
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/*
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 * hwtimer - ACPI Timer prototypes
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 */
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ACPI_STATUS
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AcpiGetTimerResolution (
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    UINT32                  *Resolution);
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ACPI_STATUS
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AcpiGetTimer (
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    UINT32                  *Ticks);
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ACPI_STATUS
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AcpiGetTimerDuration (
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    UINT32                  StartTicks,
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    UINT32                  EndTicks,
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    UINT32                  *TimeElapsed);
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#endif /* __ACHWARE_H__ */