platforms/os/Symbian/WVSS/src/sdio/sdioadapter.cpp
changeset 0 10c42ec6c05f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platforms/os/Symbian/WVSS/src/sdio/sdioadapter.cpp	Tue Jun 29 12:34:26 2010 +0100
@@ -0,0 +1,174 @@
+/*
+ * sdioadapter.cpp
+ *
+ * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.      
+ * All rights reserved.      
+ * 
+ * This program and the accompanying materials are made available under the 
+ * terms of the Eclipse Public License v1.0 or BSD License which accompanies
+ * this distribution. The Eclipse Public License is available at
+ * http://www.eclipse.org/legal/epl-v10.html and the BSD License is as below.                                   
+ *                                                                       
+ * Redistribution and use in source and binary forms, with or without    
+ * modification, are permitted provided that the following conditions    
+ * are met:                                                              
+ *                                                                       
+ *  * Redistributions of source code must retain the above copyright     
+ *    notice, this list of conditions and the following disclaimer.      
+ *  * Redistributions in binary form must reproduce the above copyright  
+ *    notice, this list of conditions and the following disclaimer in    
+ *    the documentation and/or other materials provided with the         
+ *    distribution.                                                      
+ *  * Neither the name Texas Instruments nor the names of its            
+ *    contributors may be used to endorse or promote products derived    
+ *    from this software without specific prior written permission.      
+ *                                                                       
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+ 
+/** \file   SdioAdapter.c 
+ *  \brief  The SDIO driver adapter. Platform dependent. 
+ * 
+ * An adaptation layer between the lower SDIO driver (in BSP) and the upper SdioBusDrv.
+ * Used for issuing all SDIO transaction types towards the lower SDIO-driver.
+ * Makes the decision whether to use Sync or Async transaction, and reflects it to the caller
+ *     by the return value and calling its callback in case of Async.
+ *  
+ *  \see    SdioAdapter.h, SdioDrv.c & h
+ */
+
+#include "TxnDefs.h"
+extern "C" 
+{
+#include "SdioAdapter.h"
+}
+
+#include "SdioDrv.h"
+#include <stdio.h>
+#include "SDioClient.h"
+
+void* wsdioAdapt_Open(void* hOs)
+{
+	return (void*)SDioClient::Create(); 
+	
+}
+
+void* wSdioAdapt_Close(void* hOs)
+{
+    return KErrNone;
+}
+
+/**
+  * \fn     wsdioAdapt_ConnectBus 
+  * \brief   
+  * 
+  * Initialize HW.
+  * 
+  * \note   
+  * \param  
+  * \return KErrNone if success otherwise error.
+  * \sa     
+  */
+int wsdioAdapt_ConnectBus(TAny*		   hSdio,	 
+						  TAny*        fCbFunc,
+                          TAny*        hCbArg,
+                          unsigned int  uBlkSizeShift,
+                          unsigned int  uSdioThreadPriority)
+{
+	SDioClient* pSdioClient = reinterpret_cast<SDioClient*>(hSdio);
+   
+	pSdioClient->sdioAdapt_ConnectBus(fCbFunc, hCbArg, uBlkSizeShift, uSdioThreadPriority);
+	return KErrNone;
+}
+
+/**
+  * \fn     wsdioAdapt_DisconnectBus 
+  * \brief   
+  * 
+  * DeInitialize HW.
+  * 
+  * \note   
+  * \param  
+  * \return KErrNone if success otherwise error.
+  * \sa     
+  */
+int wsdioAdapt_DisconnectBus (TAny*		   hSdio)
+{
+	SDioClient* pSdioClient = reinterpret_cast<SDioClient*>(hSdio);
+    pSdioClient->sdioAdapt_DisconnectBus();
+	return KErrNone;
+}
+
+/**
+  * \fn     wsdioAdapt_Transact 
+  * \brief   
+  * 
+  * Transaction of multiple bytes.
+  * 
+  * \note   
+  * \param  
+  * \return TXN_STATUS_OK if success, 
+  *         TXN_STATUS_ERROR if error.
+  * \sa     
+  */
+ETxnStatus wsdioAdapt_Transact (TAny*		   hSdio,	
+							    unsigned int  uFuncId,
+                                unsigned int  uHwAddr,
+                                void *        pHostAddr,
+                                unsigned int  uLength,
+                                unsigned int  bDirection,
+                                unsigned int  bBlkMode,
+                                unsigned int  bFixedAddr,
+                                unsigned int  bMore)
+{
+	ETxnStatus iStatus = TXN_STATUS_OK;
+	SDioClient* pSdioClient = reinterpret_cast<SDioClient*>(hSdio);
+    iStatus = pSdioClient->sdioAdapt_Transact(uFuncId, uHwAddr, pHostAddr, uLength, bDirection, bBlkMode, bFixedAddr, bMore );
+
+	if(iStatus == TXN_STATUS_ERROR)
+		return TXN_STATUS_ERROR;
+	else
+		return iStatus;
+}
+         
+/**
+  * \fn     wsdioAdapt_TransactBytes 
+  * \brief   
+  * 
+  * Transaction of bytes.
+  * 
+  * \note   
+  * \param  
+  * \return TXN_STATUS_OK if success, 
+  *         TXN_STATUS_ERROR if error.
+  * \sa     
+  */		 
+ETxnStatus wsdioAdapt_TransactBytes (TAny*		   hSdio,	
+									unsigned int  uFuncId,
+                                    unsigned int  uHwAddr,
+                                    void *        pHostAddr,
+                                    unsigned int  uLength,
+                                    unsigned int  bDirection,
+                                    unsigned int  bMore)
+{
+	int iStatus = TXN_STATUS_OK;
+
+	SDioClient* pSdioClient = reinterpret_cast<SDioClient*>(hSdio);
+	iStatus = pSdioClient->sdioAdapt_TransactBytes(uFuncId, uHwAddr, pHostAddr, uLength, bDirection, bMore);
+
+	if(iStatus == TXN_STATUS_ERROR)
+		return TXN_STATUS_ERROR;
+	else
+		return TXN_STATUS_OK;
+}