view src/cs/services/dar/dar_watchdog.c @ 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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/****************************************************************************/
/*                                                                          */
/*  File Name:  dar_watchdog.c                                              */
/*                                                                          */
/*  Purpose:   This function contains the DAR watchdog functions            */
/*                                                                          */
/*                                                                          */
/*  Version   0.1                                                           */
/*                                                                          */
/*  Date                 Modification                                       */
/*  ------------------------------------                                    */
/*  8 November 2001    Create                                               */
/*                                                                          */
/*  Author     Stephanie Gerthoux                                           */
/*                                                                          */
/* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved*/
/****************************************************************************/

#include "rv/rv_defined_swe.h"
#ifdef RVM_DAR_SWE
   #ifndef _WINDOWS
      #include "config/swconfig.cfg"
      #include "config/sys.cfg"
      #include "config/chipset.cfg"
   #endif

   #include "rv/rv_general.h"
   #include "rvm/rvm_gen.h"
   #include "rvm/rvm_priorities.h"
   #include "dar/dar_api.h"
   #include "dar/dar_gen.h"
   #include "dar/dar_diagnose_i.h"

   /**** Global variable ****/

   /* Get the dar_current status */
   extern T_DAR_RECOVERY_STATUS dar_current_status;

   /********************************************************************************/
   /*                                                                              */
   /*    Function Name:   dar_watchdog_reset                                       */
   /*                                                                              */
   /*    Purpose: This function is called to reset the system when the general     */
   /*             general purpose timer expires                                    */
   /*                                                                              */
   /*    Input Parameters:                                                         */
   /*        Pointer to the message to store                                       */
   /*        Data Format,                                                          */
   /*        Data level,                                                           */
   /*        Data Use Id,                                                          */
   /*                                                                              */
   /*    Output Parameters:                                                        */
   /*        Validation of the function execution.                                 */
   /*                                                                              */
   /*    Note:                                                                     */
   /*        None                                                                  */
   /*                                                                              */
   /********************************************************************************/

   void dar_watchdog_reset(void)
   {
      /* Update the current status */
      dar_current_status = DAR_WATCHDOG;

      /* reset the system */
      dar_reset(); 
 
   } /* dar_watchdog_reset */


#endif /* #ifdef RVM_DAR_SWE */