diff -r 000000000000 -r 10c42ec6c05f TWD/FW_Transfer/RxXfer.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TWD/FW_Transfer/RxXfer.h Tue Jun 29 12:34:26 2010 +0100 @@ -0,0 +1,131 @@ +/* + * RxXfer.h + * + * 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. + */ + + +/**************************************************************************** + * + * MODULE: rxXfer.h + * + * PURPOSE: Rx Xfer module header file. + * + ****************************************************************************/ + +#ifndef _RX_XFER_H +#define _RX_XFER_H + +#include "rxXfer_api.h" +#include "TwIf.h" + + +#define RX_DESCRIPTOR_SIZE (sizeof(RxIfDescriptor_t)) +#ifdef PLATFORM_SYMBIAN /* UMAC is using only one buffer and therefore we can't use consecutive reads */ + #define MAX_CONSECUTIVE_READS 1 +#else + #define MAX_CONSECUTIVE_READS 8 +#endif + +#define MAX_PACKETS_NUMBER 8 +#define MAX_CONSECUTIVE_READ_TXN 16 +/* Max Txn size */ +#define MAX_PACKET_SIZE 4096 + +typedef struct +{ + TI_UINT32 numPacketsRead; + TI_UINT32 numBytesRead; + TI_UINT32 numPacketsDroppedNoMem; + TI_UINT32 numPacketsDroppedPacketIDMismatch; + TI_UINT32 counters; + TI_UINT32 numAck0; +} RxXferStats_T; + + +typedef struct +{ + TTxnStruct tTxnStruct; + TI_UINT8 *pRegData; +} TRegTxn; + +typedef struct +{ + TTxnStruct tTxnStruct; + TI_UINT8 *pCounter; + +} TCounterTxn; + +typedef struct +{ + TTxnStruct tTxnStruct; + TI_UINT8 *pData; + +} TDummyTxn; + +typedef struct +{ + TI_HANDLE hOs; + TI_HANDLE hReport; + TI_HANDLE hTwIf; + TI_HANDLE hFwEvent; + TI_HANDLE hRxQueue; + + TI_UINT32 aRxPktsDesc[NUM_RX_PKT_DESC]; /* Array of Rx packets short descriptors (see RX_DESC_SET/GET...) */ + TI_UINT32 uFwRxCntr; + TI_UINT32 uDrvRxCntr; + + TI_UINT32 uPacketMemoryPoolStart; + + TRequestForBufferCb RequestForBufferCB; + TI_HANDLE RequestForBufferCB_handle; + + TRegTxn aSlaveRegTxn[MAX_CONSECUTIVE_READ_TXN]; + TTxnStruct aTxnStruct[MAX_CONSECUTIVE_READ_TXN]; + TCounterTxn aCounterTxn[MAX_CONSECUTIVE_READ_TXN]; + TDummyTxn aDummyTxn[MAX_CONSECUTIVE_READ_TXN]; + + TI_UINT8 *pTempBuffer; + + TI_UINT32 uAvailableTxn; + +#ifdef TI_DBG + RxXferStats_T DbgStats; +#endif /* TI_DBG */ + +} RxXfer_t; + + +#endif /* _RX_XFER_H */