FreeCalypso > hg > fc-tourmaline

view src/cs/drivers/drv_app/rtc/rtc_i.h @ 273:5caa86ee2cfa

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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
line wrap: on
line source

/********************************************************************************/
/*                                                                              */
/*      File Name:   rtc_i.h                                                    */
/*                                                                              */
/*      Purpose:   This file contains the structures, constants and prototypes  */
/*               dedicated to RTC.                                              */
/*                                                                              */
/*      Note:      None.                                                        */
/*                                                                              */
/*      Revision History:                                                       */
/*      03/20/01   Laurent Sollier      Create.                                 */
/*                                                                              */
/*   (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved  */
/*                                                                              */
/********************************************************************************/

#ifndef _RTC_I_H_
#define _RTC_I_H_

#include "rvm/rvm_gen.h"
#include "rvf/rvf_api.h"

/********************************************************************************/
/*                                                                              */
/*   Define a structure used to store all the informations related to RTC's task*/
/*   & MBs identifiers.                                                         */
/*                                                                              */
/********************************************************************************/

typedef struct
{
   T_RVF_MB_ID      prim_id;
   T_RVF_ADDR_ID   addr_id;
   void*            msg_alarm_event;      
} T_RTC_ENV_CTRL_BLK;

/*******************************************************************************
 *
 *                               RTC_Initialize
 * 
 * Purpose  : Initializes the RTC driver.
 *
 * Arguments: In : none
 *            Out: none
 *
 * Returns: RVF_OK if initialisation is ok
 *            RVF_INTERNAL_ERROR else
 *
 ******************************************************************************/

T_RVF_RET RTC_Initialize(void);


/*******************************************************************************
 *
 *                               RTC_ProcessAlarmEvent
 * 
 * Purpose  : Call MMI when SW RTC module receive alarm event
 *
 * Arguments: In : none
 *            Out: none
 *
 * Returns: none
 *
 *
 ******************************************************************************/

void RTC_ProcessAlarmEvent(void);

/*******************************************************************************
 *
 *                               RTC_ItTimerHandle
 * 
 * Purpose  : Compute an average value for compensation register
 *
 * Arguments: In : none
 *            Out: none
 *
 * Returns: none
 *
 *
 ******************************************************************************/

void RTC_ItTimerHandle(void);


/*******************************************************************************
 *
 *                               RTC_ItAlarmHandle
 * 
 * Purpose  : Activate HISR which will send a message in the RTC mailbox to
 *            inform that time alarm is reached
 *
 * Arguments: In : none
 *            Out: none
 *
 * Returns: none
 *
 *
 ******************************************************************************/

void RTC_ItAlarmHandle(void);


/*******************************************************************************
 *
 *                               RTC_GaugingHandler
 * 
 * Purpose  : This function is called when a gauging is finished (started by 
 *            layer1). It save clock counter for average value computation
 *            ( done by RTC_ItTimerHandle)
 *
 * Arguments: In : none
 *            Out: none
 *
 * Returns: none
 *
 *
 ******************************************************************************/

void RTC_GaugingHandler(void);


#endif /* #ifndef _RTC_I_H_ */