FreeCalypso > hg > fc-tourmaline
annotate src/cs/services/tty/tty_i.h @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
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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_ */ |