| /* |
| * RxXfer.h |
| * |
| * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. |
| * All rights reserved. |
| * |
| * 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_UINT32 uRegData; |
| TI_UINT32 uRegAdata; |
| |
| } TRegTxn; |
| |
| typedef struct |
| { |
| TTxnStruct tTxnStruct; |
| TI_UINT32 uCounter; |
| |
| } TCounterTxn; |
| |
| typedef struct |
| { |
| TTxnStruct tTxnStruct; |
| TI_UINT32 uData; |
| |
| } 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_BOOL bChipIs1273Pg10; |
| |
| TI_UINT8 aTempBuffer[MAX_PACKET_SIZE]; |
| |
| TI_UINT32 uAvailableTxn; |
| |
| #ifdef TI_DBG |
| RxXferStats_T DbgStats; |
| #endif /* TI_DBG */ |
| |
| } RxXfer_t; |
| |
| |
| #endif /* _RX_XFER_H */ |