view src/gpf/inc/pco_pdi.h @ 273:5caa86ee2cfa

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 4e78acac3d88
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  PCO2
|  Modul   :  PCO_PDI
+----------------------------------------------------------------------------- 
|  Copyright 2002 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 :  This header provides functions to read and store data for
|             usage with the pdi-module (Primitive Decoding Information).
|             Furthermore filter functions are included. (filtering by opc,
|             up/downlink and air message id)
+----------------------------------------------------------------------------- 
*/ 


#ifndef _PCO_PDI_H_
#define _PCO_PDI_H_

/*==== INCLUDES ==================================================*/
#include "ccdapi.h"
extern "C" {
#include "pdi.h"
}

/*==== GLOABAL FUNCTION DECLARATIONS =============================*/

/*
+---------------------------------------------------------------------+
| PROJECT : PCO2                       MODULE  : PCO_PDI              |
| STATE   : code                       ROUTINE : pco_pdi_init         |
+---------------------------------------------------------------------+

  PURPOSE : initalized pdi data for pco

  PARAMS:   fname .. name of file with pdi data

  RETURNS:   0 .. sucess
            -1 .. otherwise

*/
int pco_pdi_init(const char* fname);

int pco_pdi_exit();


T_PDI_CONTEXT* pco_pdi_context();


#endif /*_PCO_PDI_H_*/