92 lines
2.5 KiB
C
92 lines
2.5 KiB
C
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: sdk/xtdk/potypes.h
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* DESCRIPTION: Power manager subsystem structures definitions
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#ifndef __XTDK_POTYPES_H
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#define __XTDK_POTYPES_H
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#include <xttypes.h>
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#include <xtstruct.h>
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#include <ketypes.h>
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/* Power Manager routine callbacks */
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typedef VOID (XTFASTCALL *PPROCESSOR_IDLE_FUNCTION)(IN PPROCESSOR_POWER_STATE PowerState);
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typedef XTSTATUS (XTFASTCALL *PSET_PROCESSOR_THROTTLE)(IN UCHAR Throttle);
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/* Processor IDLE times structure definition */
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typedef struct _PROCESSOR_IDLE_TIMES
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{
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ULONGLONG StartTime;
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ULONGLONG EndTime;
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ULONG IdleHandlerReserved[4];
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} PROCESSOR_IDLE_TIMES, *PPROCESSOR_IDLE_TIMES;
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/* Processor performance state structure definition */
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typedef struct _PROCESSOR_PERF_STATE
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{
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UCHAR PercentFrequency;
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UCHAR MinCapacity;
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USHORT Power;
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UCHAR IncreaseLevel;
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UCHAR DecreaseLevel;
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USHORT Flags;
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ULONG IncreaseTime;
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ULONG DecreaseTime;
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ULONG IncreaseCount;
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ULONG DecreaseCount;
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ULONGLONG PerformanceTime;
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} PROCESSOR_PERF_STATE, *PPROCESSOR_PERF_STATE;
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/* Processor power state structure definition */
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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 Idle0TimeLimit;
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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 PerfSystemTime;
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ULONG PerfIdleTime;
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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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PPROCESSOR_PERF_STATE PerfStates;
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PSET_PROCESSOR_THROTTLE PerfSetThrottle;
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ULONG LastC3UserTime;
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} PROCESSOR_POWER_STATE, *PPROCESSOR_POWER_STATE;
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#endif /* __XTDK_POTYPES_H */
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