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view src/ui/mfw/mfw_band.c @ 275:79cfefc1e2b4

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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 67bfe9f274f6
children
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/*
+--------------------------------------------------------------------+
| PROJECT: GSM-MFW                   $Workfile:: Mfw_band.c           $|
| $Author:: MC/SH                          $Revision::  1              $|
| STATE  : code                                                       |
+--------------------------------------------------------------------+

   MODULE  : MFW_BAND

   PURPOSE : AT%BAND functionality for MFW


   $History: Mfw_band.c                                              $

*/


#define ENTITY_MFW


#include <string.h>
#include <stdio.h>
#include <stdlib.h>

#include "typedefs.h"
#include "vsi.h"
#include "pei.h"
#include "custom.h"
#include "gsm.h"

#include "prim.h"
#ifndef PCM_2_FFS
#include "pcm.h"
#endif

/* BEGIN ADD: Sumit : Req ID: : 31-Mar-2005*/
#ifndef NEPTUNE_BOARD
/* END ADD: Sumit : Req ID: : 31-Mar-2005*/
#include "ffs/ffs.h"
/* BEGIN ADD: Sumit : Req ID: : 31-Mar-2005*/
#else
#include "ffs.h"
#endif
/* END ADD: Sumit : Req ID: : 31-Mar-2005*/


/* SPR#1470 - SH - these includes are now outside of
 * FAX_AND_DATA switch */
#include "message.h"
#include "prim.h"
#include "aci_cmh.h"

#if defined (FAX_AND_DATA)
/*#include "message.h"
#include "prim.h"
#include "aci_cmh.h"  SPR#1470 - SH */
#include "aci_fd.h"
#endif

#ifdef GPRS
#include "gprs.h"
#endif
#include "dti_conn_mng.h"

#include "phb.h"
#include "psa.h"
#include "cmh.h"
#include "cmh_phb.h"
#include "psa.h"
#include "psa_sim.h"
#include "cus_aci.h"
#include "cmh_mm.h"
#include "cmh_sim.h"

#include "Mfw_band.h"


/*
+--------------------------------------------------------------------+
| PROJECT: GSM-MFW (8417)               MODULE:  MFW_BAND          |
| STATE  : code                         ROUTINE: band_radio_mode_switch|
+--------------------------------------------------------------------+


   PURPOSE :   Set radio band and mode

*/

T_MFW_BAND_RET band_radio_mode_switch(T_MFW_BAND_MODE mode, UBYTE band)
{
	T_ACI_RETURN ret;

	TRACE_FUNCTION("band_radio_mode_switch");
      /*a0393213 compiler warnings removal - explicit typecasting done*/
	ret = sAT_PercentBAND(CMD_SRC_LCL, (T_ACI_BAND_MODE)mode, band); /*radio mode set without errors*/

	TRACE_EVENT_P1("Band: %d", band);
	TRACE_EVENT_P1("Return val: %d", ret);

	switch(ret)
	{
		case (AT_BUSY):
			return MFW_BAND_Busy;
//			break;  // RAVI
		case (AT_FAIL):
			return MFW_BAND_Fail;
//			break;   // RAVI
		case (AT_CMPL):
			return MFW_BAND_OK;
//			break;  // RAVI
		case (AT_EXCT):
			return MFW_BAND_InProgress;
//			break;   // RAVI
		default:
			return MFW_BAND_Fail;
//			break;     // RAVI
	}
}


/*
+--------------------------------------------------------------------+
| PROJECT: GSM-MFW (8417)               MODULE:  MFW_BAND          |
| STATE  : code                         ROUTINE: band_get_radio_modes  |
+--------------------------------------------------------------------+


   PURPOSE :   Get list of possible bands

*/

T_MFW_BAND_RET band_get_radio_modes(T_MFW_BAND_MODE* maxMode, UBYTE *band)
{
	T_ACI_RETURN ret;

	ret = tAT_PercentBAND(CMD_SRC_LCL, (T_ACI_BAND_MODE*)maxMode, (UBYTE*)band);

	if (ret == AT_CMPL)
		return MFW_BAND_OK;
	else
		return MFW_BAND_Fail;
}

/*
+--------------------------------------------------------------------------+
| PROJECT: GSM-MFW (8417)               MODULE:  MFW_BAND                |
| STATE  : code                         ROUTINE: band_get_current_radio_mode  |
+---------------------------------------------------------------------------+


   PURPOSE :   Get current band setting

*/
T_MFW_BAND_RET band_get_current_radio_mode(T_MFW_BAND_MODE* mode, UBYTE* band)
{
	T_ACI_RETURN ret;

	ret = qAT_PercentBAND(CMD_SRC_LCL, (T_ACI_BAND_MODE*)mode, (UBYTE*)band);

	if (ret == AT_CMPL)
		return MFW_BAND_OK;
	else
		return MFW_BAND_Fail;

}