FreeCalypso > hg > fc-selenite

annotate src/cs/layer1/dyn_dwl_cfile/l1_dyn_dwl_sync.c @ 118:225e39652387

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TMS470 build system: added m0-to-bin-c155
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 07 Nov 2018 06:18:05 +0000
parents b6a5e36de839
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /************* Revision Controle System Header *************
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2 * GSM Layer 1 software
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3 * L1_DYN_DWL_SYNC.C
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4 *
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5 * Filename l1_dyn_dwl_sync.c
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6 * Copyright 2004 (C) Texas Instruments
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7 *
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8 ************* Revision Controle System Header *************/
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9
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10 #include <stdio.h>
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11 #include <string.h>
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12
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13 #include "nucleus.h"
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14 #include "l1_confg.h"
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15 #include "l1_types.h"
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16 #include "sys_types.h"
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17 #include "cust_os.h"
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18 #include "l1audio_signa.h"
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19 #include "l1audio_const.h"
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20 #include "l1audio_cust.h"
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21 #include "l1audio_defty.h"
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22 #include "l1_const.h"
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23 #include "l1tm_defty.h"
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24 #if (L1_GTT == 1)
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25 #include "l1gtt_const.h"
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26 #include "l1gtt_defty.h"
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27 #endif
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28 #if (L1_DYN_DSP_DWNLD==1)
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29 #include "l1_dyn_dwl_defty.h"
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30 #include "l1_dyn_dwl_msgty.h"
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31 #include "l1_dyn_dwl_const.h"
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32 #include "l1_dyn_dwl_signa.h"
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33 #include "l1_dyn_dwl_error.h"
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34 #include "l1_dyn_dwl_proto.h"
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35 #include "l1_api_hisr.h"
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36 #endif
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37
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38 #if (L1_MP3 == 1)
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39 #include "l1mp3_defty.h"
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40 #endif //L1_MP3
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41 #if (L1_MIDI == 1)
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42 #include "l1midi_defty.h"
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43 #endif
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44
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45 #include "l1_macro.h"
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46 #include "l1_defty.h"
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47 #include "l1_varex.h"
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48 #include "l1_trace.h"
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49 #include "sys_dma.h"
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50
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51 #if (L1_DYN_DSP_DWNLD == 1)
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52
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53 extern T_DYN_DWNLD_MCU_DSP *dyn_dwl_ndb;
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54
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55
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56 /*-------------------------------------------------------*/
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57 /* l1s_dyn_dsp_dwnld_manager() */
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58 /*-------------------------------------------------------*/
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59 /* */
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60 /* Parameters : n/a */
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61 /* */
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62 /* Return : n/a */
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63 /* */
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64 /* Description : dsp dynamic download L1S manager task. */
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65 /* */
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66 /*-------------------------------------------------------*/
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67
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68 void l1s_dyn_dwnld_manager(void)
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69 {
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70 enum states
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71 {
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72 WAIT_INIT = 0,
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73 WAIT_RESULT,
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74 WAIT_STOP
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75 };
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76
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77 UWORD8 *state = &l1s.dyn_dwnld_state;
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78 xSignalHeaderRec *conf_msg;
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79
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80 switch(*state)
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81 {
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82 case WAIT_INIT:
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83 {
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84 if(l1a_l1s_com.dyn_dwnld_task.start==TRUE)
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85 {
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86 // make sure the DSP is able to receive API interrupt
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87 // for this, we wait 1 TDMA frame
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88 // change state
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89 *state=WAIT_RESULT;
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90 }
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91 }
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92 break;
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93
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94 case WAIT_RESULT:
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95 {
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96 // reset the command
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97 l1a_l1s_com.dyn_dwnld_task.start=FALSE;
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98 // send start background to the DSP
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99 dyn_dwl_ndb->d_api_dwl_download_ctrl = (API) C_DWL_DOWNLOAD_CTRL_INIT;
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100 l1s_dsp_com.dsp_ndb_ptr->a_background_tasks[C_BGD_DSP_DYN_DWNLD] = (API)((C_BGD_DSP_DYN_DWNLD<<11) | 1);
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101 l1s_dsp_com.dsp_ndb_ptr->d_background_enable|=(API)(1<<C_BGD_DSP_DYN_DWNLD);
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102 l1_trigger_api_interrupt();
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103
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104 // change state
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105 *state=WAIT_STOP;
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106 }
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107 break;
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108
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109 case WAIT_STOP:
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110 {
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111 if(l1a_l1s_com.dyn_dwnld_task.stop==TRUE)
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112 {
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113 // reset the command
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114 l1a_l1s_com.dyn_dwnld_task.stop=FALSE;
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115
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116 // send stop background to the DSP
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117 l1s_dsp_com.dsp_ndb_ptr->a_background_tasks[C_BGD_DSP_DYN_DWNLD] = (API)((C_BGD_DSP_DYN_DWNLD<<11) | 0);
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118 l1s_dsp_com.dsp_ndb_ptr->d_background_enable&=(API)(~(1<<C_BGD_DSP_DYN_DWNLD));
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119 l1_trigger_api_interrupt();
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120
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121 // send confirmation to the L1A
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122 conf_msg=os_alloc_sig(0);
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123 DEBUGMSG(status,NU_ALLOC_ERR)
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124 conf_msg->SignalCode=L1_DYN_DWNLD_STOP_CON;
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125 os_send_sig(conf_msg,L1C1_QUEUE);
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126 DEBUGMSG(status,NU_SEND_QUEUE_ERR)
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127
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128 // change state
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129 *state=WAIT_INIT;
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130 }
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131 }
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132 break;
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133 }
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134 }
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136 #endif // L1_DYN_DSP_DWNLD==1
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137