atapishx.h

WinCE5.0BSP for Renesas SH7770

//
//  Copyright(C) Renesas Technology Corp. 2005. All rights reserved.
//
// ATAPI(UDFS) driver for ITS-DS7
//
// FILE     : atamain.cpp
// CREATED  : 2005.02.10
// MODIFIED : 
// AUTHOR   : Renesas Technology Corp.
// HARDWARE : RENESAS ITS-DS7
// HISTORY  : 
//            2005.02.10
//            - Created release code.
//                (based on PUBLIC ATAPI driver for WCE5.0)

//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this source code is subject to the terms of the Microsoft end-user
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
// If you did not accept the terms of the EULA, you are not authorized to use
// this source code. For a copy of the EULA, please see the LICENSE.RTF on your
// install media.
//

/*++

Module Name:
    atapishx.h

Abstract:
    Base ATA/ATAPI device abstraction.

Revision History:

--*/

#ifndef _ATAPISHX_H_
#define _ATAPISHX_H_

#include <atamain.h>

class CSHXDisk : public CDisk {
  public:

    // member variables
    static LONG  m_lDeviceCount;

    LPBYTE       m_pAtapiBuffer;
    LPBYTE       m_pAtapiControl;

    // constructors/destructors
    CSHXDisk(HKEY hKey);
    virtual ~CSHXDisk();

    // member functions
    virtual VOID ConfigureRegisterBlock(DWORD dwStride);
    virtual BOOL Init(HKEY hActiveKey);
    virtual DWORD MainIoctl(PIOREQ pIOReq);
    virtual BOOL WaitForInterrupt(DWORD dwTimeOut);
    virtual void EnableInterrupt();
    virtual BOOL ConfigPort();
    virtual BOOL SetupDMA(PSG_BUF pSgBuf, DWORD dwSgCount, BOOL fRead);
    virtual BOOL BeginDMA(BOOL fRead);
    virtual BOOL EndDMA();
    virtual BOOL AbortDMA();
    virtual BOOL CompleteDMA(PSG_BUF pSgBuf, DWORD dwSgCount, BOOL fRead);
    void FreeDMABuffers();
    void CopyDiskInfoFromPort();
	virtual void SetDeviceTiming(DWORD dwDevice, BYTE dwPioMode, BYTE dwDmaMode, BYTE dwUdmaMode);

    inline virtual void CSHXDisk::TakeCS() {
        m_pPort->TakeCS();
    }
    inline virtual void CSHXDisk::ReleaseCS() {
        m_pPort->ReleaseCS();
    }
    inline BOOL CSHXDisk::DoesDeviceAlreadyExist() {
        return FALSE;
    }

};

#endif //_ATAPISHX_H_