pmuioctl.h

Windows CE 6.0 BSP for VOIPAC Board (PXA270) Version 2b.

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Module Name:  pmuioctl.h

Abstract:
Contains  IOCTL PMU Functions and Interfaces definition

**************************************************************************/


#ifndef __PMUIOCTL_H__
#define __PMUIOCTL_H__

// PMU IOCTLs
//
#define IOCTL_PMU_CONFIG     CTL_CODE(FILE_DEVICE_HAL, 4000, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_GET_CPU_ID     CTL_CODE(FILE_DEVICE_HAL, 4001, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PMU_CCF        CTL_CODE(FILE_DEVICE_HAL, 4002, METHOD_BUFFERED, FILE_ANY_ACCESS)

// Subcodes to IOCTL_PMU_CONFIG
//
#define PMU_ENABLE_IRQ  1
#define PMU_ENABLE_FIQ  2
#define PMU_DISABLE_IRQ 3
#define PMU_DISABLE_FIQ 4
#define PMU_READ_REG    5
#define PMU_WRITE_REG   6
#define PMU_ALLOCATE    7
#define PMU_RELEASE     8
#define PMU_OEM_INFO    9

// Subcodes to IOCTL_PMU_CCF
//
#define PMU_CCF_GETCURRENT      1
#define PMU_CCF_SETLOCK         2
#define PMU_CCF_UNLOCK          3

// Subcodes to IOCTL_TURBO_MODE
//
#define PWR_ENTER_TURBO     1
#define PWR_EXIT_TURBO      2

// Struct for OEM config info
//
typedef struct
{
    unsigned long sysintrID;
    unsigned long PMUglobals;
} OEMInfo, *POEMInfo;

// Struct for PMU Register access and
// other PMU Config calls
//
typedef struct
{
    unsigned long subcode;
    unsigned long PMUReg;
    unsigned long PMUValue;
    LPVOID        pCallback;
    OEMInfo       OEMData;
} PMURegInfo, *PPMURegInfo;

// Struct for PMU CCF access
//
typedef struct
{
    unsigned long subcode;
    unsigned long newFreq;
    unsigned long curFreq;
    LPVOID        pCallback;
} PMUCCFInfo, *PPMUCCFInfo;

// Struct for CPU ID info
//
typedef struct
{
    unsigned long CPUId;
} CPUIdInfo, *PCPUIdInfo;

// PMU IOCTL functions
//
BOOL OALIoCtlPMUCCFCall(
    UINT32 code, VOID *pInpBuffer, UINT32 inpSize, VOID *pOutBuffer,
    UINT32 outSize, UINT32 *pOutSize);
    
BOOL OALIoCtlPMUConfigCall(
    UINT32 code, VOID *pInpBuffer, UINT32 inpSize, VOID *pOutBuffer,
    UINT32 outSize, UINT32 *pOutSize);
    
BOOL OALIoCtlGetCPUIdCall(
    UINT32 code, VOID *pInpBuffer, UINT32 inpSize, VOID *pOutBuffer,
    UINT32 outSize, UINT32 *pOutSize);

#endif