146 lines
2.6 KiB
C
146 lines
2.6 KiB
C
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/*++
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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xxacpi.h
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Abstract:
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This module contains definitions specific to the HAL's
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ACPI function.
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Author:
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Jake Oshins (jakeo) Feb. 18, 1997
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Revision History:
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Todd Kjos (HP) (v-tkjos) 1-Jun-1998: Initial IA64 port
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--*/
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#if !defined(_XXACPI_H_)
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#define _XXACPI_H_
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#include "eisa.h"
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#include "ntacpi.h"
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//
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// General ACPI structures
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//
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typedef struct {
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BOOLEAN GeneralWakeupEnable;
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BOOLEAN RtcWakeupEnable;
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TIME_FIELDS RtcWakeupTime;
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} HAL_WAKEUP_STATE, *PHAL_WAKEUP_STATE;
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//
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// internal prototypes
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//
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PVOID
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HalpGetAcpiTablePhase0(
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IN PLOADER_PARAMETER_BLOCK LoaderBlock,
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IN ULONG Signature
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);
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NTSTATUS
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HalpSetupAcpiPhase0(
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IN PLOADER_PARAMETER_BLOCK LoaderBlock
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);
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BOOLEAN
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HalpAcpiPreSleep(
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SLEEP_STATE_CONTEXT Context
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);
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NTSTATUS
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HaliAcpiFakeSleep(
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IN PVOID Context,
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IN PENTER_STATE_SYSTEM_HANDLER SystemHandler OPTIONAL,
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IN PVOID SystemContext,
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IN LONG NumberProcessors,
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IN volatile PLONG Number
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);
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NTSTATUS
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HaliAcpiSleep(
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IN PVOID Context,
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IN PENTER_STATE_SYSTEM_HANDLER SystemHandler OPTIONAL,
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IN PVOID SystemContext,
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IN LONG NumberProcessors,
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IN volatile PLONG Number
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);
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BOOLEAN
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HalpAcpiPostSleep(
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ULONG Context
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);
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NTSTATUS
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HaliSetWakeAlarm (
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IN ULONGLONG WakeSystemTime,
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IN PTIME_FIELDS WakeTimeFields OPTIONAL
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);
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NTSTATUS
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HalpSetWakeAlarm (
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IN ULONGLONG WakeSystemTime,
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IN PTIME_FIELDS WakeTimeFields OPTIONAL
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);
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VOID
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HaliSetWakeEnable(
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IN BOOLEAN Enable
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);
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VOID
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HalpSleepGetProcState(
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IN OUT PKPROCESSOR_STATE ProcState
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);
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BOOLEAN
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HalpAcpiPicStateIntact(
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VOID
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);
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VOID
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HalpAcpiRestorePicState(
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VOID
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);
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//
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// The kernel leaves some space (64 byte) of the PCR for the HAL to use
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// as it needs.
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//
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typedef struct {
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ULONG Reserved1; // this space is used by APIC stuff
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union {
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ULONG AddrAndFlags;
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struct {
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USHORT Addr;
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UCHAR Flags;
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UCHAR Spare1;
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} ;
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} PBlk;
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} HALPCR, *PHALPCR;
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//
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// Global HAL-ACPI stuff
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//
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extern FADT HalpFixedAcpiDescTable;
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extern HAL_WAKEUP_STATE HalpWakeupState;
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extern ULONG HalpThrottleScale;
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extern SLEEP_STATE_CONTEXT HalpSleepContext;
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extern KPROCESSOR_STATE HalpSleepProcState;
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extern PUCHAR HalpLowStub;
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extern PVOID HalpLowStubPhysicalAddress;
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extern PVOID HalpWakeVector;
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extern PVOID HalpVirtAddrForFlush;
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extern PVOID HalpPteForFlush;
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#endif // _XXACPI_X_
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