72 lines
886 B
C
72 lines
886 B
C
/*++
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Copyright (c) 2001 Microsoft Corporation
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Module Name:
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legacy.h
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Abstract:
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Author:
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Tom Brown (t-tbrown) 2001-06-11 - created file
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Environment:
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Kernel mode
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Notes:
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Revision History:
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--*/
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#ifndef _LEGACY_H
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#define _LEGACY_H
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#include "..\lib\processor.h"
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#define MAX_V_STEP 50 // mV
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extern ULONG NextTransitionThrottle; // Next state that a worker thread will transition to, or INVALID_THROTTLE if no worker thread is queued
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#define INVALID_THROTTLE MAXULONG
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VOID
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InitializeCPU();
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VOID
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IdentifyCPUVersion();
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NTSTATUS
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TransitionNow(
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IN ULONG Fid,
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IN BOOLEAN EnableFid,
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IN ULONG Vid,
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IN BOOLEAN EnableVid
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);
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NTSTATUS
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TransitionToState(
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IN PACPI_PSS_DESCRIPTOR Pss
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);
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NTSTATUS
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QueueTransition(
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IN PFDO_DATA DeviceExtension,
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IN ULONG NewState
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);
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#ifdef DBG
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VOID
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DebugShowCurrent();
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#endif
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#endif // _LEGACY_H
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