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annotate src/cs/services/tty/tty_i.h @ 660:293c7db5f10f

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bmi3: fixed the mysterious "mute on first call" bug When UI-enabled fw boots on a previously blank (no /mmi/* files) FFS for the first time, the output_volume member of the persistent UI settings structure was left uninitialized, corresponding to the earpiece volume being set to mute, which is an invalid setting. Because of other quirks in the far-from-finished UI code, this volume setting takes effect only when the first call is answered, producing the odd behaviour seen at the user level. The current fix is to set the blank-FFS default for output_volume to volume level 4, which is the same -6 dB Iota volume as the ACI default.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 14 May 2020 02:50:41 +0000
parents 945cf7f506b2
children
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1 /**
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2 * @file tty_i.h
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3 *
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4 * Internal definitions for TTY.
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5 *
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6 * @author Frederic Turgis (f-turgis@ti.com) & Gerard Cauvy (g-cauvy@ti.com)
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7 * @version 0.1
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8 */
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9
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10 /*
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11 * History:
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12 *
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13 * Date Modification
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14 * ------------------------------------
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15 * 01/27/2003 Create
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16 *
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17 * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved
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18 */
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19
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20 #ifndef __TTY_I_H_
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21 #define __TTY_I_H_
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22
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23
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24 #include "rv/rv_general.h"
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25 #include "rvm/rvm_gen.h"
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26 #include "rvf/rvf_api.h"
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27 #include "rvm/rvm_use_id_list.h"
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28
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29 /* TTY entity (Background Task) is HIGHLY linked to the Audio entity. */
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30 #include "audio/audio_api.h"
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31
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32 /* Macro definition for sending trace */
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33 #define TTY_SEND_TRACE(text,level) rvf_send_trace(text, sizeof(text)-1, NULL_PARAM, level, TTY_USE_ID )
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34
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35 /* Events Masks for TTY SWE. */
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36 #define TTY_DATA_EVENT_MASK (EVENT_MASK(RVF_APPL_EVT_0))
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37 #define TTY_INIT_EVENT_MASK (EVENT_MASK(RVF_APPL_EVT_1))
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38 #define TTY_EXIT_EVENT_MASK (EVENT_MASK(RVF_APPL_EVT_2))
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39
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40 /* TTY Control Block. */
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41 typedef struct
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42 {
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43 /**
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44 * Return path of the input result (should be the return path to access
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45 * to the SWE we are communicating with).
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46 */
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47 T_RV_RETURN_PATH return_path;
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48
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49 /** Pointer to the error function */
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50 T_RVM_RETURN (*error_ft)(T_RVM_NAME swe_name,
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51 T_RVM_RETURN error_cause,
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52 T_RVM_ERROR_TYPE error_type,
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53 T_RVM_STRING error_msg);
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54
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55 /** Mem bank id. */
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56 T_RVF_MB_ID prim_mb_id;
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57
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58 /** Address ID of TTY SWE */
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59 T_RVF_G_ADDR_ID addr_id;
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60
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61 UINT8 state;
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62
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63 } T_TTY_ENV_CTRL_BLK;
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64
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65 /* Internal messages definition */
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66 #define TTY_START_REQ (0x00F0 | AUDIO_EVENT_INTERN | AUDIO_EVENTS_MASK)
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67
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68 typedef struct
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69 {
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70 T_RV_HDR os_hdr;
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71 T_RV_RETURN return_path;
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72 } T_TTY_START;
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73
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74 #define TTY_STOP_REQ (0x00F1 | AUDIO_EVENT_INTERN | AUDIO_EVENTS_MASK)
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75
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76 typedef struct
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77 {
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78 T_RV_HDR os_hdr;
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79 T_RV_RETURN return_path;
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80 } T_TTY_STOP;
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81
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82 /* Define all the state of the TTY State Machine */
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83 #define TTY_IDLE (1)
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84 #define TTY_WAIT_START_CON (2)
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85 #define TTY_WAIT_STOP_COMMAND (3)
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86 #define TTY_WAIT_START_CON_TO_STOP (4)
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87 #define TTY_WAIT_STOP_CON (5)
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88
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89 #endif /* __TTY_I_H_ */