bpskdevice.h

PCI9054驱动

// BPSKDevice.h
//
// Generated by DriverWizard version DriverStudio 3.1.0 (Build 1722)
// Requires Compuware's DriverWorks classes
//

#ifndef __BPSKDevice_h__
#define __BPSKDevice_h__

// TODO:	The wizard creates a single driver managed queue class.
//			You may choose to create additional classes derived from
//			KDriverManagedQueueEx to help manage Irp processing.
typedef unsigned char BYTE;
typedef unsigned int WORD;
typedef unsigned long DWORD;
typedef struct 
{
	DWORD ControlWord[10];//控制字，有效位为最低字节,格式 000000xx(十六进制);
	DWORD BytesCount;
}AD9851_CONTROL_STRUCT;
typedef struct 
{
	DWORD ControlWord[100];//控制字，有效位为最低字节,格式 000000xx(十六进制);
	DWORD BytesCount;
}SYMBOL_RATE_STRUCT;
typedef struct 
{
	DWORD ControlWord[10];//控制字，有效位为最低字节,格式 000000xx(十六进制);
	DWORD BytesCount;
}IF_FRE_STRUCT;	

class BPSKDevice : public KPnpDevice
{
	// Constructors
public:
	SAFE_DESTRUCTORS;
	BPSKDevice(PDEVICE_OBJECT Pdo, ULONG Unit);
	~BPSKDevice();
//Pdo(phycial device object)物理设备对象
	// Member Functions
public:
	DEVMEMBER_DISPATCHERS
	DEVMEMBER_DMAREADY(BPSKDevice, OnDmaReady)
	DEVMEMBER_CANCELIRP(BPSKDevice, CancelQueuedIrp)
	DEVMEMBER_SYNCHCRITSECTION	(BPSKDevice,TestAndClearNotifyApp)

	// The ISR (interrupt service routine)
	MEMBER_ISR(BPSKDevice, Isr_Irq);
	// The DPC (deferred procedure call) for the ISR
	MEMBER_DPC(BPSKDevice, DpcFor_Irq);
	virtual NTSTATUS OnStartDevice(KIrp I);
	virtual NTSTATUS OnStopDevice(KIrp I);
	virtual NTSTATUS OnRemoveDevice(KIrp I);
	VOID Invalidate(void);
	virtual NTSTATUS DefaultPnp(KIrp I);
	virtual NTSTATUS DefaultPower(KIrp I);
	virtual NTSTATUS OnDevicePowerUp(KIrp I);
	virtual NTSTATUS OnDeviceSleep(KIrp I);
	void SerialRead(KIrp I);
	void SerialWrite(KIrp I);
	NTSTATUS CONFIG_SYMBOL_RATE_Handler(KIrp I);
	NTSTATUS MODULATE_MODE_Handler(KIrp I);
	NTSTATUS SET_IF_FRE_Handler(KIrp I);
	NTSTATUS CTRL_AD9851_INIT_Handler(KIrp I);
	NTSTATUS IOCTL_SET_NOTIFICATION_EVENT_Handler(KIrp I);
	NTSTATUS START_COLLECT_Handler(KIrp I);
	NTSTATUS STOP_COLLECT_Handler(KIrp I);
	VOID StartDMA(ULONG PAddress,ULONG NBytes);
	
#ifdef _COMMENT_ONLY

		// The following member functions are actually defined by the
		// a DEVMEMBER_xxx or MEMBER_xxx macro (such as DEVMEMBER_DISPATCHERS).
		// The macro __COMMENT_ONLY never gets defined.  These comment-only
		// definitions simply allow easy navigation to the functions within
		// the Developer Studio using the class browser.
	VOID OnDmaReady(KDmaTransfer* pXfer, KIrp I);	// COMMENT_ONLY
	BOOLEAN TestAndClearNotifyApp(PVOID pIrp);
	BOOLEAN Isr_Irq(void); // COMMENT_ONLY
	VOID DpcFor_Irq(PVOID Arg1, PVOID Arg2); // COMMENT_ONLY
	VOID CancelQueuedIrp(KIrp I);
	virtual NTSTATUS CleanUp(KIrp I);				// COMMENT_ONLY
	virtual NTSTATUS Create(KIrp I);				// COMMENT_ONLY
	virtual NTSTATUS Close(KIrp I);					// COMMENT_ONLY
	virtual NTSTATUS DeviceControl(KIrp I);			// COMMENT_ONLY
	virtual NTSTATUS SystemControl(KIrp I);			// COMMENT_ONLY
	virtual NTSTATUS Read(KIrp I);					// COMMENT_ONLY
	virtual NTSTATUS Write(KIrp I);					// COMMENT_ONLY
	virtual VOID StartIo(KIrp I);
#endif

	// Member Data
protected:
		// Unit number for this device (0-9)
	ULONG				m_Unit;
	KPnpLowerDevice		m_Lower;//底层设备对象

// TODO:	Create additional driver managed queues.  These might be
//			of the same class (BPSKDevice_DriverManagedQueue),
//			or you might choose to derive another class.
		// The following members correspond to hardware resources in the
		// device.
	KMemoryRange		m_MemoryRange0;//内存范围
	KIoRange			m_IoPortRange0;//端口范围
	KIoRange			m_IoPortRange1;
	KDmaAdapter			m_Dma;//DMA适配器对象
	KInterrupt			m_Irq;//中断对象
	KDeferredCall		m_DpcFor_Irq;//DPC对象

	//添加
	KDmaTransfer* 		m_CurrentTransfer;//DMA传输对象
	KCommonDmaBuffer	m_Buffer;//通用缓冲区对象
	KEvent*				m_pEvent;//事件对象，包括存在、清除、查询等
	KEvent*				m_pEvent1;
	KMemory*            m_TheMdl;//内存对象
	BOOLEAN				m_bNotifyApp;
	BOOLEAN				LocInt;
};


#endif