FreeCalypso > hg > fc-tourmaline

annotate src/cs/services/tty/tty_task.c @ 281:a75eefbf8be4

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Phone boot with PWON: weed out short button presses Every standard end user phone has a design provision, most naturally implemented in firmware, whereby the PWON button effects a boot only if it is held down long enough - short presses of this PWON button are detected, assumed to be spurious and cause the fw to power back off instead of proceeding with boot. The present change introduces this standard function in FreeCalypso.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 24 Sep 2021 02:03:08 +0000
parents 4e78acac3d88
children
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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"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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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"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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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);
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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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 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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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();
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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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();
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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93 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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94 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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95
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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96 return RV_OK;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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97 }