228 lines
5.5 KiB
C
228 lines
5.5 KiB
C
/******************************************************************************
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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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* Copyright (C) 2000 - 2013, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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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);
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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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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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/*
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* hwsleep - sleep/wake support (Legacy sleep registers)
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*/
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ACPI_STATUS
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AcpiHwLegacySleep (
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UINT8 SleepState);
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ACPI_STATUS
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AcpiHwLegacyWakePrep (
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UINT8 SleepState);
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ACPI_STATUS
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AcpiHwLegacyWake (
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UINT8 SleepState);
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/*
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* hwesleep - sleep/wake support (Extended FADT-V5 sleep registers)
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*/
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void
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AcpiHwExecuteSleepMethod (
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char *MethodName,
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UINT32 IntegerArgument);
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ACPI_STATUS
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AcpiHwExtendedSleep (
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UINT8 SleepState);
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ACPI_STATUS
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AcpiHwExtendedWakePrep (
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UINT8 SleepState);
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ACPI_STATUS
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AcpiHwExtendedWake (
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UINT8 SleepState);
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/*
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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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*/
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UINT32
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AcpiHwGetGpeRegisterBit (
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ACPI_GPE_EVENT_INFO *GpeEventInfo);
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ACPI_STATUS
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AcpiHwLowSetGpe (
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ACPI_GPE_EVENT_INFO *GpeEventInfo,
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UINT32 Action);
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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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/*
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* 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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#endif /* __ACHWARE_H__ */
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