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152 lines
3 KiB
C
152 lines
3 KiB
C
/*++ NDK Version: 0098
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Copyright (c) Alex Ionescu. All rights reserved.
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Header Name:
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potypes.h
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Abstract:
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Type definitions for the Power Subystem
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Author:
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Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
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--*/
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#ifndef _POTYPES_H
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#define _POTYPES_H
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//
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// Dependencies
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//
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#include <umtypes.h>
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#ifndef NTOS_MODE_USER
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#include <ntpoapi.h>
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#endif
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#ifdef NTOS_MODE_USER
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//
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// Information Structures for NtPowerInformation
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// Copied from ddk\ntpoapi.h
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//
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typedef struct _SYSTEM_POWER_INFORMATION
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{
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ULONG MaxIdlenessAllowed;
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ULONG Idleness;
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ULONG TimeRemaining;
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UCHAR CoolingMode;
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} SYSTEM_POWER_INFORMATION, *PSYSTEM_POWER_INFORMATION;
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#endif
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//
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// Docking states
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//
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typedef enum _SYSTEM_DOCK_STATE
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{
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SystemDockStateUnknown,
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SystemUndocked,
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SystemDocked
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} SYSTEM_DOCK_STATE, *PSYSTEM_DOCK_STATE;
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#ifndef NTOS_MODE_USER
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//
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// Processor Power State Data
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//
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struct _PROCESSOR_POWER_STATE;
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typedef
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VOID
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(FASTCALL *PPROCESSOR_IDLE_FUNCTION)(
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struct _PROCESSOR_POWER_STATE *PState);
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typedef struct _PROCESSOR_POWER_STATE
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{
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PPROCESSOR_IDLE_FUNCTION IdleFunction;
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ULONG Idle0KernelTimeLimit;
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ULONG Idle0LastTime;
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PVOID IdleHandlers;
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PVOID IdleState;
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ULONG IdleHandlersCount;
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ULONGLONG LastCheck;
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PROCESSOR_IDLE_TIMES IdleTimes;
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ULONG IdleTime1;
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ULONG PromotionCheck;
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ULONG IdleTime2;
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UCHAR CurrentThrottle;
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UCHAR ThermalThrottleLimit;
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UCHAR CurrentThrottleIndex;
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UCHAR ThermalThrottleIndex;
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ULONG LastKernelUserTime;
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ULONG PerfIdleTime;
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ULONGLONG DebugDelta;
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ULONG DebugCount;
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ULONG LastSysTime;
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ULONGLONG TotalIdleStateTime[3];
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ULONG TotalIdleTransitions[3];
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ULONGLONG PreviousC3StateTime;
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UCHAR KneeThrottleIndex;
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UCHAR ThrottleLimitIndex;
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UCHAR PerfStatesCount;
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UCHAR ProcessorMinThrottle;
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UCHAR ProcessorMaxThrottle;
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UCHAR LastBusyPercentage;
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UCHAR LastC3Percentage;
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UCHAR LastAdjustedBusyPercentage;
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ULONG PromotionCount;
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ULONG DemotionCount;
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ULONG ErrorCount;
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ULONG RetryCount;
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ULONG Flags;
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LARGE_INTEGER PerfCounterFrequency;
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ULONG PerfTickCount;
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KTIMER PerfTimer;
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KDPC PerfDpc;
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PROCESSOR_PERF_STATE *PerfStates;
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PVOID PerfSetThrottle;
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ULONG LastC3KernelUserTime;
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ULONG Spare1[1];
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} PROCESSOR_POWER_STATE, *PPROCESSOR_POWER_STATE;
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//
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// Device Notification Structure
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//
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typedef struct _PO_DEVICE_NOTIFY
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{
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LIST_ENTRY Link;
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PDEVICE_OBJECT TargetDevice;
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UCHAR WakeNeeded;
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UCHAR OrderLevel;
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PDEVICE_OBJECT DeviceObject;
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PVOID Node;
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PUSHORT DeviceName;
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PUSHORT DriverName;
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ULONG ChildCount;
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ULONG ActiveChild;
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} PO_DEVICE_NOTIFY, *PPO_DEVICE_NOTIFY;
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//
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// Power IRP Queue
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//
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typedef struct _PO_IRP_QUEUE
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{
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PIRP CurrentIrp;
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PIRP PendingIrpList;
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} PO_IRP_QUEUE, *PPO_IRP_QUEUE;
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//
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// Power IRP Manager
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//
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typedef struct _PO_IRP_MANAGER
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{
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PO_IRP_QUEUE DeviceIrpQueue;
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PO_IRP_QUEUE SystemIrpQueue;
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} PO_IRP_MANAGER, *PPO_IRP_MANAGER;
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#endif // !NTOS_MODE_USER
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#endif // _POTYPES_H
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