FreeCalypso > hg > fc-tourmaline
view src/g23m-gsm/alr2/alr_csf.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 | 3a14ee9a9843 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS | Modul : alr_CSF +----------------------------------------------------------------------------- | 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 Modul defines the customer specific functions. +----------------------------------------------------------------------------- */ #ifndef ALR_CSF_C #define ALR_CSF_C #define ENTITY_PL /*==== INCLUDES ===================================================*/ #include <string.h> #include <stdlib.h> #include <ctype.h> #include "typedefs.h" #include "pconst.cdg" #include "mconst.cdg" #include "message.h" #include "ccdapi.h" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "prim.h" #include "cnf_alr.h" #include "mon_alr.h" #include "pei.h" #include "tok.h" #include "pcm.h" #ifdef GPRS #include "alr_gprs.h" #endif #ifdef _TMS470 #include "inth/iq.h" #include "armio/armio.h" #endif /* _TMS470 */ #include "alr.h" /*==== IMPORT =====================================================*/ /*==== EXPORT =====================================================*/ /*==== PRIVAT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (8403) MODULE : alr_CSF | | STATE : code ROUTINE : csf_show_version | +--------------------------------------------------------------------+ PURPOSE : Trace Layer 1 DSP version numbers */ GLOBAL const void csf_show_version (T_TST_TEST_HW_CON *ver) { #if defined (_TMS470) USHORT build, hw, jtag, rev; /* * Retrieve hardware info and build from library */ hw = 0; build = IQ_GetBuild(); jtag = IQ_GetJtagId(); rev = IQ_GetRevision(); TRACE_EVENT_P4 ("Build=%04d HW ver=%04X, jtag=%04X, rev=%04X", build, hw, jtag, rev); if (ver) { /* * Retrieve Layer 1 info from primitive */ TRACE_EVENT_P3 ("DSP version/patch=%04X, %04x, chksum=%04X", ver->dsp_code_version, ver->dsp_patch_version, ver->dsp_checksum); TRACE_EVENT_P3 ("MCU version ALR=%04X, GPRS=%04X, TM=%04X", ver->mcu_alr_version, ver->mcu_gprs_version, ver->mcu_tm_version); PFREE (ver); } #else /* _TMS470 */ if (ver) { PFREE (ver); } #endif /* _TMS470 */ } #if !defined NTRACE /* * The following monitor capabilities are used by the Condat RT system. * They are only included in the trace version of protocol stack. /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : alr_CSF | | STATE : code ROUTINE : trc_mon_counter_idle | +--------------------------------------------------------------------+ PURPOSE : traces the downlink counter values in idle mode if a change occur. */ UBYTE v_mon_counter_idle = 0; GLOBAL void trc_mon_counter_idle (UBYTE act_dlt, UBYTE max_dlt) { if (v_mon_counter_idle) { /* * only if monitoring is enabled */ PALLOC (mon_counter_idle, MON_COUNTER_IDLE_IND); mon_counter_idle->act_dlt = act_dlt; mon_counter_idle->max_dlt = max_dlt; PSENDX(RR, mon_counter_idle); } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : alr_CSF | | STATE : code ROUTINE : trc_mon_counter_dedi | +--------------------------------------------------------------------+ PURPOSE : traces the radiolink counter values in dedicated mode if a change occur. */ UBYTE v_mon_counter_dedi = 0; GLOBAL void trc_mon_counter_dedi (UBYTE act_rlt, UBYTE max_rlt) { if (v_mon_counter_dedi) { /* * only if monitoring is enabled */ PALLOC (mon_counter_dedi, MON_COUNTER_DEDI_IND); mon_counter_dedi->act_rlt = act_rlt; mon_counter_dedi->max_rlt = max_rlt; PSENDX(RR, mon_counter_dedi); } } #endif /* !NTRACE */ /* * Function added in FreeCalypso to support Openmoko's AT@BAND command * without making ACI include ALR header files. */ GLOBAL void alr_get_band_of_serving_cell (char *strbuf) { switch(alr_data->sc_band) { case BAND_GSM_900: strcpy(strbuf, "GSM 900"); break; case BAND_DCS_1800: strcpy(strbuf, "DCS 1800"); break; case BAND_PCS_1900: strcpy(strbuf, "PCS 1900"); break; case BAND_E_GSM: strcpy(strbuf, "EGSM"); break; case BAND_GSM_850: strcpy(strbuf, "GSM 850"); break; default: strcpy(strbuf, "Unknown"); } } #endif