FreeCalypso > hg > fc-tourmaline

view src/cs/layer1/tm_cust0/l1tm_tpu10.c @ 275:79cfefc1e2b4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
audio mode load: gracefully handle mode files of wrong AEC version Unfortunately our change of enabling L1_NEW_AEC (which is necessary in order to bring our Calypso ARM fw into match with the underlying DSP reality) brings along a change in the audio mode file binary format and file size - all those new tunable AEC parameters do need to be stored somewhere, after all. But we already have existing mode files in the old format, and setting AEC config to garbage when loading old audio modes (which is what would happen without the present change) is not an appealing proposition. The solution implemented in the present change is as follows: the audio mode loading code checks the file size, and if it differs from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure is cleared - set to the default (disabled AEC) for the compiled type of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure sits at the end of T_AUDIO_MODE!
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 30 Jul 2021 02:55:48 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/************* Revision Controle System Header *************
 *                  GSM Layer 1 software
 * L1TM_TPU10.C
 *
 *        Filename l1tm_tpu10.c
 *        Version  1.4
 *        Date     01/10/03
 * 
 ************* Revision Controle System Header *************/

#include "l1_confg.h"
#if (TESTMODE && (RF==10))

#include "tm_defs.h"
#include "l1_const.h"
#include "l1_types.h"
					
#include "l1tm_defty.h"
#include "l1tm_cust.h"
#include "l1tm_tpu10.h"

#if (AUDIO_TASK == 1)
  #include "l1audio_const.h"
  #include "l1audio_cust.h"
  #include "l1audio_defty.h"
#endif
  
#if (L1_GTT == 1)
  #include "l1gtt_const.h"
  #include "l1gtt_defty.h"
#endif

#include "l1_defty.h"
#include "l1_msgty.h"
#include "l1_tabs.h"

#include "l1tm_msgty.h"
#include "l1tm_varex.h"

#if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3))
  #include "spi_drv.h"
#endif   

#include "sys_types.h"
#include "general.h"
#include "l1_time.h"
#include "tpudrv.h"
#include "tpudrv10.h"
#include <string.h>

// Import band configuration from Flash module (need to replace by an access function)


// External function prototypes

void Cust_tm_tpu_table_write        (T_TM_RETURN *tm_return, WORD8 index, UWORD8 size, UWORD8 table[])
{
/*
	INDICES BETWEEN in [0..63] RANGE ARE RESERVED FOR TI RF MODULE
*/


    // fill in the cid
    tm_return->cid = TPU_TABLE_WRITE;

    switch (index)
    {
        default:
          tm_return->size = 0;
          tm_return->status = E_BADINDEX;
          break;
    } // end of switch
}

void Cust_tm_tpu_table_read         (T_TM_RETURN *tm_return, WORD8 index)
{
/*
	INDICES BETWEEN in [0..63] RANGE ARE RESERVED FOR TI RF MODULE
*/

    // fill in the cid
    tm_return->cid = TPU_TABLE_READ;

    switch (index)
    {
        default:
          tm_return->size = 0;
          tm_return->status = E_BADINDEX;
          break;
    } // end of switch
}

#endif //TESTMODE