annotate src/g23m-fad/t30/t30_muxs.c @ 274:97b311bae21f

aci2: axed the CongiureGPIO_Internal() bogon left over from the original clueless attempt to implement AP interrupts in early Openmoko days
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 06 Aug 2017 19:17:16 +0000
parents 90eb61ecd093
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul : J:\g23m-fad\t30\t30_muxs.c
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : This Modul defines the functions for processing
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18 | of incomming signals for the component T30
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19 | of the mobile station
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20 +-----------------------------------------------------------------------------
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21 */
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22
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23 #ifndef T30_MUXS_C
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24 #define T30_MUXS_C
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25 #endif
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26
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27 #define ENTITY_T30
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28
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29 /*==== INCLUDES ===================================================*/
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30
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31 #include <string.h>
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32 #include <stdlib.h>
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33 #include <stddef.h>
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34 #include "typedefs.h"
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35 #include "pcm.h"
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36 #include "vsi.h"
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37 #include "macdef.h"
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38 #include "pconst.cdg"
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39 #include "mconst.cdg"
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40 #include "message.h"
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41 #include "ccdapi.h"
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42 #include "custom.h"
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43 #include "gsm.h"
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44 #include "prim.h"
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45 #include "cnf_t30.h"
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46 #include "mon_t30.h"
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47 #include "pei.h"
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48 #include "tok.h"
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49 #include "dti.h" /* functionality of the dti library */
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50 #include "t30.h"
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51
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52 /*==== CONST =======================================================*/
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53
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54 /*==== TYPES =======================================================*/
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55
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56 /*==== VAR EXPORT ==================================================*/
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57
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58 /*==== VAR LOCAL ===================================================*/
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59
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60 /*==== FUNCTIONS ===================================================*/
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61
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62 /*
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63 +--------------------------------------------------------------------+
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64 | PROJECT : GSM-F&D (8411) MODULE : T30_MUXS |
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65 | STATE : code ROUTINE : sig_bcs_mux_bcs_req |
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66 +--------------------------------------------------------------------+
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67
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68 PURPOSE : Process signal BCS_REQ received from process BCS formatter.
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69 The signal requests to send BCS data to FAD.
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70 */
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71
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72 GLOBAL void sig_bcs_mux_bcs_req (T_FAD_DATA_REQ *fad_data_req)
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73 {
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74 TRACE_FUNCTION ("sig_bcs_mux_bcs_req()");
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75 PACCESS (fad_data_req);
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76
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77 switch (GET_STATE (MUX))
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78 {
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79 case T30_MUX_BCS:
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80 #ifdef KER_DEBUG_BCS
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81 ker_debug ("fad_data_req", fad_data_req->sdu.buf, (USHORT)(fad_data_req->sdu.l_buf >> 3));
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82 #endif
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83 PSENDX (FAD, fad_data_req);
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84 break;
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85
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86 default:
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87 PFREE (fad_data_req);
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88 break;
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89 }
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90 }
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91
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92 /*
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93 +--------------------------------------------------------------------+
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94 | PROJECT : GSM-F&D (8411) MODULE : T30_MUXS |
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95 | STATE : code ROUTINE : sig_ker_mux_mux_req |
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96 +--------------------------------------------------------------------+
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97
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98 PURPOSE : Process signal MUX_REQ received from process kernel.
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99 The signal switches the state of the multiplexer.
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100 */
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101
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102 GLOBAL void sig_ker_mux_mux_req (void)
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103 {
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104 TRACE_FUNCTION ("sig_ker_mux_mux_req()");
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105
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106 switch (GET_STATE (MUX))
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107 {
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108 case T30_MUX_OFF:
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109 case T30_MUX_BCS:
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110 case T30_MUX_MSG:
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111 {
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112 switch (t30_data->mux.mode)
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113 {
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114 case MUX_OFF: SET_STATE (MUX, T30_MUX_OFF); break;
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115 case MUX_BCS: SET_STATE (MUX, T30_MUX_BCS); break;
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116 case MUX_MSG: SET_STATE (MUX, T30_MUX_MSG); break;
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117 }
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118 break;
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119 }
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120 default:
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121 break;
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122 }
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123 }
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124
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125 /*
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126 +--------------------------------------------------------------------+
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127 | PROJECT : GSM-F&D (8411) MODULE : T30_MUXS |
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128 | STATE : code ROUTINE : sig_msg_mux_msg_req |
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129 +--------------------------------------------------------------------+
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130
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131 PURPOSE : Process signal MSG_REQ received from process msg-formatter.
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132 The signal requests to send msg-data to fad.
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133 */
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134
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135 GLOBAL void sig_msg_mux_msg_req (T_FAD_DATA_REQ *fad_data_req)
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136 {
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137 TRACE_FUNCTION ("sig_msg_mux_msg_req()");
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138 PACCESS (fad_data_req);
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139
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140 switch (GET_STATE (MUX))
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141 {
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142 case T30_MUX_MSG:
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143 {
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144 #ifdef KER_DEBUG_MSG
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145 ker_debug ("fad_data_req", fad_data_req->sdu.buf, (USHORT)(fad_data_req->sdu.l_buf >> 3));
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146 #endif
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147 PSENDX (FAD, fad_data_req);
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148 t30_data->fad_data_req = NULL;
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149 break;
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150 }
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151
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152 default:
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153 {
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154 PFREE (fad_data_req);
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155 break;
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parents:
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156 }
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157 }
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parents:
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158 }
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parents:
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159