FreeCalypso > hg > fc-tourmaline

annotate src/cs/services/tty/tty_task.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 4e78acac3d88
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /**
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 * @file tty_task.c
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 * Coding of the main TTY function : tty_core
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 * This function loop in the process message function for waiting messages.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 * @author Frederic Turgis (f-turgis@ti.com) & Gerard Cauvy (g-cauvy@ti.com)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 * @version 0.1
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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11 /*
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 * History:
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 * Date Modification
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 * ------------------------------------
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 * 01/27/2003 Create
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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19 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21 #ifndef _WINDOWS
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 #include "config/l1sw.cfg"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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23 #endif
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24
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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25 #include "tty/tty_env.h"
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26 #include "tty/tty_i.h"
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27
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28 #include "rv/rv_general.h"
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29 #include "rvf/rvf_api.h"
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30 #include "rvm/rvm_use_id_list.h"
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31
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 #if (TRACE_TYPE == 1) || (TRACE_TYPE == 4)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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33 #ifndef _WINDOWS
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34 #include "config/sys.cfg"
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35 #include "config/chipset.cfg"
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36 #endif
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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37 #include "l1_types.h"
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38 #include "l1_confg.h"
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39 #include "l1_trace.h"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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40 #endif
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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41
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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42 #if (L1_GTT == 1)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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43 /* External prototype. */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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44 extern void l1gtt_initialize(void);
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45 extern void l1gtt_exit(void);
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46 extern void l1gtt_main_processing(void);
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47 extern void l1gtt_init_trace(void);
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48 #else
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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49 /* Dummy functions */
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50 void l1gtt_initialize(void) {}
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51 void l1gtt_exit(void) {}
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52 void l1gtt_main_processing(void) {}
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53 void l1gtt_init_trace(void) {}
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54 #endif
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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55
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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57 /**
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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58 * @name Functions implementation
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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59 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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60 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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61 /*@{*/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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62
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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63 /**
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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64 * function: tty_core
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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65 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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66 T_RV_RET tty_core(void)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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67 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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68 BOOLEAN error_occured = FALSE;
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69 T_RV_HDR* msg_p;
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70 UINT16 received_event;
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71
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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72 TTY_SEND_TRACE("TTY TASK Started", RV_TRACE_LEVEL_DEBUG_HIGH );
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73
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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74 l1gtt_init_trace();
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75
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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76 /* loop to process messages */
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77 while (error_occured == FALSE)
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78 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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79 /* Wait for the necessary events. */
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80 received_event = rvf_wait ( 0xffff,0);
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81
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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82 if (received_event & TTY_INIT_EVENT_MASK)
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83 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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84 l1gtt_initialize();
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85 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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86 else if (received_event & TTY_EXIT_EVENT_MASK)
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87 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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88 l1gtt_exit();
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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89 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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90 else if (received_event & TTY_DATA_EVENT_MASK)
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91 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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92 l1gtt_main_processing();
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93 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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94 }
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95
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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96 return RV_OK;
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97 }