416 lines
11 KiB
C
416 lines
11 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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dpower.h
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Abstract:
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This handles requests to have devices set themselves at specific power
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levels
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Author:
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Jason Clark (jasoncl)
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Stephane Plante (splante)
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Environment:
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Kernel mode only.
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Revision History:
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09-Oct-96 Initial Revision
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20-Nov-96 Interrupt Vector support
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31-Mar-97 Cleanup
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29-Sep-97 Major Rewrite
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--*/
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#ifndef _DEVPOWER_H_
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#define _DEVPOWER_H_
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#define DEVICE_POWER_MAXIMUM 4
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#define SYSTEM_POWER_MAXIMUM 6
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//
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// Prototype function pointer
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//
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typedef NTSTATUS (*PACPI_POWER_FUNCTION)( IN PACPI_POWER_REQUEST);
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extern BOOLEAN AcpiPowerDpcRunning;
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extern BOOLEAN AcpiPowerWorkDone;
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extern KSPIN_LOCK AcpiPowerLock;
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extern KSPIN_LOCK AcpiPowerQueueLock;
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extern LIST_ENTRY AcpiPowerDelayedQueueList;
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extern LIST_ENTRY AcpiPowerQueueList;
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extern LIST_ENTRY AcpiPowerPhase0List;
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extern LIST_ENTRY AcpiPowerPhase1List;
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extern LIST_ENTRY AcpiPowerPhase2List;
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extern LIST_ENTRY AcpiPowerPhase3List;
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extern LIST_ENTRY AcpiPowerPhase4List;
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extern LIST_ENTRY AcpiPowerPhase5List;
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extern LIST_ENTRY AcpiPowerWaitWakeList;
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extern LIST_ENTRY AcpiPowerSynchronizeList;
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extern LIST_ENTRY AcpiPowerNodeList;
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extern KDPC AcpiPowerDpc;
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extern BOOLEAN AcpiPowerLeavingS0;
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extern NPAGED_LOOKASIDE_LIST ObjectDataLookAsideList;
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extern NPAGED_LOOKASIDE_LIST RequestLookAsideList;
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extern DEVICE_POWER_STATE DevicePowerStateTranslation[DEVICE_POWER_MAXIMUM];
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extern SYSTEM_POWER_STATE SystemPowerStateTranslation[SYSTEM_POWER_MAXIMUM];
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extern ULONG AcpiSystemStateTranslation[PowerSystemMaximum];
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VOID
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ACPIDeviceCancelWaitWakeIrp(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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VOID EXPORT
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ACPIDeviceCancelWaitWakeIrpCallBack(
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IN PNSOBJ AcpiObject,
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IN NTSTATUS Status,
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IN POBJDATA ObjectData,
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IN PVOID Context
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);
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VOID
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ACPIDeviceCompleteCommon(
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IN PULONG OldWorkDone,
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IN ULONG NewWorkDone
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);
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VOID EXPORT
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ACPIDeviceCompleteGenericPhase(
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IN PNSOBJ AcpiObject,
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IN NTSTATUS Status,
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IN POBJDATA ObjectData,
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IN PVOID Context
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);
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VOID EXPORT
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ACPIDeviceCompleteInterpreterRequest(
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IN PVOID Context
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);
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VOID EXPORT
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ACPIDeviceCompletePhase3Off(
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IN PNSOBJ AcpiObject,
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IN NTSTATUS Status,
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IN POBJDATA ObjectData,
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IN PVOID Context
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);
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VOID EXPORT
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ACPIDeviceCompletePhase3On(
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IN PNSOBJ AcpiObject,
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IN NTSTATUS Status,
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IN POBJDATA ObjectData,
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IN PVOID Context
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);
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VOID
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ACPIDeviceCompleteRequest(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDeviceInitializePowerRequest(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN POWER_STATE Power,
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IN PACPI_POWER_CALLBACK CallBack,
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IN PVOID CallBackContext,
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IN POWER_ACTION PowerAction,
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IN ACPI_POWER_REQUEST_TYPE RequestType,
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IN ULONG Flags
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);
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NTSTATUS
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ACPIDeviceInternalDelayedDeviceRequest(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN DEVICE_POWER_STATE DeviceState,
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IN PACPI_POWER_CALLBACK CallBack,
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IN PVOID CallBackContext
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);
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NTSTATUS
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ACPIDeviceInternalDeviceRequest(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN DEVICE_POWER_STATE DeviceState,
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IN PACPI_POWER_CALLBACK CallBack,
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IN PVOID CallBackContext,
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IN ULONG Flags
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);
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VOID
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ACPIDeviceInternalQueueRequest(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PACPI_POWER_REQUEST PowerRequest,
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IN ULONG Flags
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);
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VOID
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ACPIDeviceIrpCompleteRequest(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PVOID Context,
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IN NTSTATUS Status
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);
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VOID
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ACPIDeviceIrpDelayedDeviceOffRequest(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PVOID Context,
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IN NTSTATUS Status
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);
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VOID
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ACPIDeviceIrpDelayedDeviceOnRequest(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PVOID Context,
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IN NTSTATUS Status
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);
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NTSTATUS
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ACPIDeviceIrpDeviceFilterRequest(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp,
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IN PACPI_POWER_CALLBACK CallBack
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);
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NTSTATUS
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ACPIDeviceIrpDeviceRequest(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp,
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IN PACPI_POWER_CALLBACK CallBack
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);
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VOID
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ACPIDeviceIrpForwardRequest(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PVOID Context,
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IN NTSTATUS Status
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);
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NTSTATUS
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ACPIDeviceIrpSystemRequest(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp,
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IN PACPI_POWER_CALLBACK CallBack
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);
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NTSTATUS
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ACPIDeviceIrpWaitWakeRequest(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp,
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IN PACPI_POWER_CALLBACK CallBack
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);
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VOID
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ACPIDeviceIrpWaitWakeRequestComplete(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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VOID EXPORT
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ACPIDeviceIrpWaitWakeRequestPending(
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IN PNSOBJ AcpiObject,
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IN NTSTATUS Status,
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IN POBJDATA ObjectData,
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IN PVOID Context
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);
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NTSTATUS
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ACPIDeviceIrpWarmEjectRequest(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PIRP Irp,
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IN PACPI_POWER_CALLBACK CallBack,
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IN BOOLEAN UpdateHardwareProfile
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);
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#define ACPIDeviceMapACPIPowerState( STATE ) \
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(STATE >= PowerSystemMaximum ? \
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(ULONG) -1 : AcpiSystemStateTranslation[STATE])
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#define ACPIDeviceMapPowerState( STATE ) \
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(STATE >= DEVICE_POWER_MAXIMUM ? \
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PowerDeviceUnspecified : \
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DevicePowerStateTranslation[STATE])
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#define ACPIDeviceMapSystemState( STATE) \
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(STATE >= SYSTEM_POWER_MAXIMUM ? \
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PowerSystemUnspecified : \
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SystemPowerStateTranslation[STATE])
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NTSTATUS
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ACPIDevicePowerDetermineSupportedDeviceStates(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PULONG SupportedPrStates,
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IN PULONG SupportedPsStates
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);
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VOID
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ACPIDevicePowerDpc(
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IN PKDPC Dpc,
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IN PVOID DpcContext,
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IN PVOID SystemArgument1,
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IN PVOID SystemArgument2
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);
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NTSTATUS
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ACPIDevicePowerFlushQueue(
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PDEVICE_EXTENSION DeviceExtension
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);
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VOID
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ACPIDevicePowerNotifyEvent(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PVOID Context,
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IN NTSTATUS Status
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);
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NTSTATUS
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ACPIDevicePowerProcessForward(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessGenericPhase(
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IN PLIST_ENTRY ListEntry,
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IN PACPI_POWER_FUNCTION **DispatchTable,
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IN BOOLEAN Complete
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);
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NTSTATUS
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ACPIDevicePowerProcessInvalid(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase0DeviceSubPhase1(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase0DeviceSubPhase2(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase0SystemSubPhase1(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase1DeviceSubPhase1(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase1DeviceSubPhase2(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase1DeviceSubPhase3(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase1DeviceSubPhase4(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase2SystemSubPhase1(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase2SystemSubPhase2(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase2SystemSubPhase3(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase3(
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VOID
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase4(
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VOID
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5DeviceSubPhase1(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5DeviceSubPhase2(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5DeviceSubPhase3(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5DeviceSubPhase4(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5DeviceSubPhase5(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5DeviceSubPhase6(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5SystemSubPhase1(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5SystemSubPhase2(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5SystemSubPhase3(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5SystemSubPhase4(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5WarmEjectSubPhase1(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessPhase5WarmEjectSubPhase2(
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IN PACPI_POWER_REQUEST PowerRequest
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);
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NTSTATUS
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ACPIDevicePowerProcessSynchronizeList(
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IN PLIST_ENTRY ListEntry
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);
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#endif
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