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view src/g23m-aci/l2p/l2p.h @ 273:5caa86ee2cfa

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enable L1_NEW_AEC in l1_confg.h (bold change) The AEC function implemented in DSP ROM 3606 on the Calypso silicon we work with is the one that corresponds to L1_NEW_AEC; the same holds for DSP 34 and even for DSP 33 with more recent patch versions. However, TI shipped their TCS211 reference fw with L1_NEW_AEC set to 0, thus driving AEC the old way if anyone tried to enable it, either via AT%Nxxxx or via the audio mode facility. As a result, the fw would try to control features which no longer exist in the DSP (long vs short echo and the old echo suppression level bits), while providing no way to tune the 8 new parameter words added to the DSP's NDB page. The only sensible solution is to bite the bullet and enable L1_NEW_AEC in L1 config, with fallout propagating into RiViera Audio Service T_AUDIO_AEC_CFG structure and into /aud/*.cfg binary file format. The latter fallout will be addressed in further code changes.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 29 Jul 2021 18:32:40 +0000
parents fa8dc04885d8
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  BAT L2P ()
|  Modul   :  BAT_L2P
+----------------------------------------------------------------------------- 
|  Copyright 2005 Texas Instruments Berlin, AG 
|                 All rights reserved. 
| 
|                 This file is confidential and a trade secret of Texas 
|                 Instruments Berlin, AG 
|                 The receipt of or possession of this file does not convey 
|                 any rights to reproduce or disclose its contents or to 
|                 manufacture, use, or sell anything it may describe, in 
|                 whole, or in part, without the specific written consent of 
|                 Texas Instruments Berlin, AG. 
+----------------------------------------------------------------------------- 
|  Purpose :  L2P external interface definition
+----------------------------------------------------------------------------- 
*/ 

#ifndef L2P_EXTERN_H
#define L2P_EXTERN_H

#include "l2p_types.h"

/**********************************************
**
** Function Prototypes
**
***********************************************/

T_L2P_STATUS L2P_Configure(U8 batid, void *mem,
                           T_L2P_SUPPORTED_PROTOCOLS protocolId,
                           U16 maxMTU,
                           L2P_Get_Tx_Buf_CB  Get_Tx_Buf_Cb,
                           L2P_Get_Rx_Buf_CB Get_Rx_Buf_Cb,
                           L2P_Get_Next_Seg_CB Get_Next_Seg_Cb,
                           L2P_Send_Frame_CB Send_Frame_Cb,
                           L2P_Msg_Rxd_CB Msg_Rxd_Cb);

T_L2P_STATUS L2P_Remove(U8 batid);

T_L2P_STATUS L2P_Send(U8 batId, U8 muxId, U32 dataTag, void *dataBuf, U16 dataLen, int *errVal);

T_L2P_STATUS L2P_Receive(U8 batId, void *dataBuf, void *seg_hdr_ptr, U16 totalsize, U16 segSize);

#endif