FreeCalypso > hg > fc-tourmaline

annotate src/cs/drivers/drv_app/fchg/fchg_ffs_init.c @ 273:5caa86ee2cfa

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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 769cf6273fe4
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /*
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2 * In this module we implement the loading of the charging config
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3 * and the battery table from FFS.
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4 */
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5
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 #include "fchg/fchg_env.h"
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7 #include "fchg/fchg_func_i.h"
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8 #include "rv/rv_general.h"
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9 #include "rvf/rvf_api.h"
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10 #include "rvm/rvm_use_id_list.h"
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11 #include "ffs/ffs_api.h"
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12
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 void pwr_load_ffs_charging_config(void)
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14 {
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15 int rc;
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16
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17 rc = ffs_file_read("/etc/charging", &pwr_ctrl->config,
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18 sizeof(struct charging_config));
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19 if (rc == sizeof(struct charging_config)) {
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20 pwr_ctrl->config_present = TRUE;
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21 rvf_send_trace(
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22 "FCHG: read charging config from FFS, charging enabled", 53,
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23 NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
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24 FCHG_USE_ID);
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25 } else {
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26 pwr_ctrl->config_present = FALSE;
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27 rvf_send_trace(
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28 "FCHG: no charging config in FFS, will not charge", 48,
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29 NULL_PARAM, RV_TRACE_LEVEL_WARNING,
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30 FCHG_USE_ID);
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31 }
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32 }
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33
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34 void pwr_load_ffs_batt_table(void)
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35 {
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36 int rc;
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37
61
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38 rc = ffs_file_read("/etc/batterytab2", &pwr_ctrl->batt,
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39 sizeof(struct battery_config));
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40 if (rc >= (int)(sizeof(T_PWR_THRESHOLDS) * MIN_PERCENT_THRESH + 4)) {
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41 pwr_ctrl->nb_percent_thresh =
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42 (rc - 4) / sizeof(T_PWR_THRESHOLDS);
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43 rvf_send_trace("FCHG: battery table loaded from FFS", 35,
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44 NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
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45 FCHG_USE_ID);
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46 } else {
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47 pwr_set_default_batt_table();
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48 rvf_send_trace("FCHG: using compiled-in default battery table",
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49 45, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
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50 FCHG_USE_ID);
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51 }
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52 }
253
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53
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54 void pwr_check_ffs_bsim(void)
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55 {
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56 int rc;
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57
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58 rc = ffs_file_read("/etc/batterysim", &pwr_ctrl->bsim,
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59 sizeof(struct bsim_config));
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60 if (rc == sizeof(struct bsim_config)) {
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61 pwr_ctrl->bsim_mode = TRUE;
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62 rvf_send_trace(
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63 "FCHG: operating in battery simulation mode per FFS config!",
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64 58, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
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65 FCHG_USE_ID);
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66 } else {
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67 pwr_ctrl->bsim_mode = FALSE;
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68 }
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69 }