dvfc.h

mx27 f14v2 源代码。包括ADS板上诸多驱动的源码。

//------------------------------------------------------------------------------
//
// Copyright (C) 2006, Freescale Semiconductor, Inc. All Rights Reserved.
// THIS SOURCE CODE, AND ITS USE AND DISTRIBUTION, IS SUBJECT TO THE TERMS
// AND CONDITIONS OF THE APPLICABLE LICENSE AGREEMENT 
//
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
//
//  File:  dvfc.h
//
//  Public definitions for DVFC
//
//------------------------------------------------------------------------------
#ifndef __DVFC_H__
#define __DVFC_H__

#ifdef __cplusplus
extern "C" {
#endif

//------------------------------------------------------------------------------
// Defines

#ifdef DEBUG
// Debug zone bit positions
#define ZONEID_INIT       0
#define ZONEID_DEINIT     1
#define ZONEID_IOCTL      2

#define ZONEID_INFO       12
#define ZONEID_FUNCTION   13
#define ZONEID_WARN       14
#define ZONEID_ERROR      15

// Debug zone masks
#define ZONEMASK_INIT     (1<<ZONEID_INIT)
#define ZONEMASK_DEINIT   (1<<ZONEID_DEINIT)
#define ZONEMASK_IOCTL    (1<<ZONEID_IOCTL)

#define ZONEMASK_INFO     (1<<ZONEID_INFO)
#define ZONEMASK_FUNCTION (1<<ZONEID_FUNCTION)
#define ZONEMASK_WARN     (1<<ZONEID_WARN)
#define ZONEMASK_ERROR    (1<<ZONEID_ERROR)

// Debug zone args to DEBUGMSG
#define ZONE_INIT         DEBUGZONE(ZONEID_INIT)
#define ZONE_DEINIT       DEBUGZONE(ZONEID_DEINIT)
#define ZONE_IOCTL        DEBUGZONE(ZONEID_IOCTL)

#define ZONE_INFO         DEBUGZONE(ZONEID_INFO)
#define ZONE_FUNCTION     DEBUGZONE(ZONEID_FUNCTION)
#define ZONE_WARN         DEBUGZONE(ZONEID_WARN)
#ifdef  ZONE_ERROR
#undef  ZONE_ERROR
#endif
#define ZONE_ERROR        DEBUGZONE(ZONEID_ERROR)



extern DBGPARAM dpCurSettings;

#endif



// IOCTL to enter Low Power Mode
#define PM_IOCTL_LowPowerMode		    CTL_CODE(            \
                                        FILE_DEVICE_UNKNOWN, \
                                        0x1002,              \
                                        METHOD_BUFFERED,     \
                                        FILE_ANY_ACCESS      \
                                        )


//------------------------------------------------------------------------------
// Types

// DVFC Low Power Modes
typedef enum PowerMode{
    DOZE_Mode,
    SLEEP_Mode
} Low_Power_Mode;


//------------------------------------------------------------------------------
// Functions


#ifdef __cplusplus
}
#endif

#endif   // __DVFC_H__