FreeCalypso > hg > fc-tourmaline
annotate src/g23m-gsm/cc/cc_em.c @ 267:10b3a6876273
fc-target.h preprocessor symbols: introduce CONFIG_TARGET_LEO_RFFE
Out of our currently existing supported targets, Leonardo and Tango
use TI's classic Leonardo RFFE wiring. However, we would like to
use the same quadband RFFE with the same classic wiring on our
FreeCalypso Libre Dumbphone handset, and also on the planned
development board that will serve as a stepping stone toward that
goal. Therefore, we introduce the new CONFIG_TARGET_LEO_RFFE
preprocessor symbol, and conditionalize on this symbol in tpudrv12.h,
instead of a growing || of different targets.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 09 Jun 2021 07:26:51 +0000 |
parents | fa8dc04885d8 |
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rev | line source |
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1
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : |
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4 | Modul : |
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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 Module defines the engineering mode (EM) device driver for the |
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18 | G23 protocol stack. This driver is used to control all engineering |
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19 | mode related functions. |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #ifndef CC_EM_C |
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24 #define CC_EM_C |
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25 |
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26 #define ENTITY_CC |
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27 |
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28 /*==== INCLUDES ===================================================*/ |
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29 |
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30 #include <string.h> |
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31 #include "typedefs.h" |
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32 #include "pcm.h" |
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33 #include "vsi.h" |
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34 #include "custom.h" |
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35 #include "gsm.h" |
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36 #include "message.h" |
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37 #include "ccdapi.h" |
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38 #include "prim.h" |
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39 #include "cnf_cc.h" |
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40 #include "mon_cc.h" |
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41 #include "pei.h" |
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42 #include "tok.h" |
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43 #include "cc.h" |
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44 #include "cc_em.h" |
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45 |
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46 /*==== EXPORT =====================================================*/ |
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47 |
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48 /*==== PRIVAT =====================================================*/ |
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49 |
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50 /*==== VARIABLES ==================================================*/ |
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51 |
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52 #ifdef FF_EM_MODE |
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53 GLOBAL UBYTE em_cc_event_buffer[EM_CC_BUFFER_SIZE]; |
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54 GLOBAL UBYTE em_cc_buffer_write; |
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55 |
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56 /* Event tracing flags for EM */ |
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57 GLOBAL BOOL cc_v[EM_MAX_CC_EVENTS]; |
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58 |
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59 static UBYTE em_cc_trace_occured; |
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60 #endif /* FF_EM_MODE */ |
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61 |
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62 /*==== FUNCTIONS ==================================================*/ |
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63 |
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64 #ifdef FF_EM_MODE |
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65 |
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66 /* |
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67 +------------------------------------------------------------------------------ |
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68 | Function : em_write_buffer_2 |
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69 +------------------------------------------------------------------------------ |
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70 | Description : Perform buffer check and store corresponding data in it. |
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71 | |
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72 | Parameters : Event number |
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73 | |
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74 | Return : TRUE/FALSE |
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75 | |
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76 +------------------------------------------------------------------------------ |
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77 */ |
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78 |
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79 GLOBAL UBYTE em_write_buffer_2 (UBYTE event_no) |
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80 { |
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81 TRACE_FUNCTION ("cc_em_write_buffer_2()"); |
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82 if (check_write_index(2)) |
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83 { |
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84 em_cc_event_buffer[em_cc_buffer_write++] = event_no; /* Tag: Event number */ |
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85 em_cc_event_buffer[em_cc_buffer_write++] = 0; /* Length: 0 means no value */ |
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86 return FALSE; /* Data is stored inside buffer, reset flag */ |
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87 } |
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88 else |
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89 return TRUE; /* No more space inside buffer, serve flag next time */ |
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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 | Function : em_write_buffer_3 |
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95 +------------------------------------------------------------------------------ |
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96 | Description : Perform buffer check and store corresponding data in it. |
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97 | |
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98 | Parameters : Event number, data value |
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99 | |
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100 | Return : TRUE/FALSE |
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101 | |
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102 +------------------------------------------------------------------------------ |
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103 */ |
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104 |
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105 GLOBAL UBYTE em_write_buffer_3 (UBYTE event_no, UBYTE value) |
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106 { |
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107 TRACE_FUNCTION ("cc_em_write_buffer_3()"); |
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108 |
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109 if (check_write_index(3)) |
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110 { |
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111 em_cc_event_buffer[em_cc_buffer_write++] = event_no; /* Tag: Event number */ |
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112 em_cc_event_buffer[em_cc_buffer_write++] = 1; /* Length: 0 means no value */ |
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113 em_cc_event_buffer[em_cc_buffer_write++] = value; /* Data to be stored */ |
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114 return FALSE; /* Data is stored inside buffer, reset flag */ |
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115 } |
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116 else |
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117 return TRUE; /* No more space inside buffer, serve flag next time */ |
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118 } |
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119 |
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120 /* |
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121 +------------------------------------------------------------------------------ |
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122 | Function : em_write_buffer_3a |
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123 +------------------------------------------------------------------------------ |
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124 | Description : Perform buffer check and store corresponding data in it. |
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125 | |
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126 | Parameters : Event number, data value (USHORT) |
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127 | |
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128 | Return : TRUE/FALSE |
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129 | |
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130 +------------------------------------------------------------------------------ |
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131 */ |
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132 |
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133 GLOBAL UBYTE em_write_buffer_3a (UBYTE event_no, USHORT value) |
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134 { |
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135 TRACE_FUNCTION ("cc_em_write_buffer_3a()"); |
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136 |
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137 if (check_write_index(4)) |
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138 { |
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139 em_cc_event_buffer[em_cc_buffer_write++] = event_no; /* Tag: Event number */ |
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140 em_cc_event_buffer[em_cc_buffer_write++] = 2; /* Length: 0 means no value */ |
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141 |
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142 /* Value: Data to be stored. MSB first, LSB second */ |
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143 em_cc_event_buffer[em_cc_buffer_write++] = (UBYTE)(value >> 8); |
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144 em_cc_event_buffer[em_cc_buffer_write++] = (UBYTE)(value); |
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145 return FALSE; /* Data is stored inside buffer, reset flag */ |
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146 } |
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147 else |
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148 return TRUE; /* No more space inside buffer, serve flag next time */ |
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149 } |
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150 |
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151 /* |
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152 +------------------------------------------------------------------------------ |
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153 | Function : em_write_buffer_4 |
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154 +------------------------------------------------------------------------------ |
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155 | Description : Perform buffer check and store corresponding data in it. |
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156 | |
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157 | Parameters : Event number, data value1, data value2 |
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158 | |
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159 | Return : TRUE/FALSE |
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160 | |
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161 +------------------------------------------------------------------------------ |
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162 */ |
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163 |
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164 GLOBAL UBYTE em_write_buffer_4 (UBYTE event_no, UBYTE value1, UBYTE value2) |
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165 { |
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166 TRACE_FUNCTION ("cc_em_write_buffer_4()"); |
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167 |
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168 if (check_write_index(4)) |
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169 { |
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170 em_cc_event_buffer[em_cc_buffer_write++] = event_no; /* Tag: Event number */ |
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171 em_cc_event_buffer[em_cc_buffer_write++] = 2; /* Length: 0 means no value */ |
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172 em_cc_event_buffer[em_cc_buffer_write++] = value1; /* Data to be stored, first */ |
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173 em_cc_event_buffer[em_cc_buffer_write++] = value2; /* Data to be stored, second */ |
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174 return FALSE; /* Data is stored inside buffer, reset flag */ |
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175 } |
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176 else |
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177 return TRUE; /* No more space inside buffer, serve flag next time */ |
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178 } |
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179 |
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180 |
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181 /* |
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182 +------------------------------------------------------------------------------ |
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183 | Function : em_write_buffer_4a |
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184 +------------------------------------------------------------------------------ |
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185 | Description : Perform buffer check and store corresponding data in it. |
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186 | |
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187 | Parameters : Event number, data value1 (UBYTE *), data value2 |
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188 | |
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189 | Return : TRUE/FALSE |
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190 | |
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191 | Purpose : Stores Bearer Capabilitys |
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192 +------------------------------------------------------------------------------ |
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193 */ |
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194 |
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195 GLOBAL UBYTE em_write_buffer_4a (UBYTE event_no, UBYTE *ptr1, UBYTE value2) |
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196 { |
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197 |
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198 UBYTE bc_len; |
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199 UBYTE i, em_report_len = 3; /* Initial 2 + TI */ |
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200 |
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201 TRACE_FUNCTION ("cc_em_write_buffer_4a()"); |
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202 |
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203 ptr1++; /* Skip message type --> ptr1 shows now to BC-Tag*/ |
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204 if (*ptr1++ EQ 0x04) /* BC tag (0x04) --> ptr1 shows now to length field*/ |
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205 { |
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|
206 TRACE_FUNCTION ("EM_CC: BC tag found (0x04)"); |
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207 if(*ptr1 > MNCC_MAX_BC_LEN) /* Field length exceeded */ |
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208 { |
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209 ; /*better to insert some kind of trace here*/ |
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210 bc_len = MNCC_MAX_BC_LEN; /*Just trace the maximum of BC's - skip the rest*/ |
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211 } |
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212 else /* Field length not exceeded */ |
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|
213 { |
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|
214 bc_len = *ptr1; /*trace all BC's possible */ |
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215 } |
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|
216 |
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|
217 ptr1++; /* ptr1 shows now the first BC */ |
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218 |
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219 em_report_len += bc_len; /* Length of encoded bearer caps */ |
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220 |
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|
221 if(check_write_index((UBYTE)(em_report_len))) /* just to ensure no buffer overflow */ |
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222 { |
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223 em_cc_event_buffer[em_cc_buffer_write++] = event_no; |
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224 em_cc_event_buffer[em_cc_buffer_write++] = (em_report_len - 2); |
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225 for (i=0; i<(bc_len); i++) /* Starting with the bearercap IEI */ |
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|
226 { |
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227 em_cc_event_buffer[em_cc_buffer_write++] = *ptr1++; /* Bearer caps encoded */ |
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228 } |
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229 /* Only bearer caps should be recorded, therefore decrement em_cc_buffer_write */ |
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230 em_cc_event_buffer[em_cc_buffer_write++] = value2; /* TI */ |
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|
231 |
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232 return FALSE; /* Data is stored inside buffer, reset flag */ |
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233 } /* check_write_index */ |
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234 } /* BC tag 0x04*/ |
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|
235 else |
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Mychaela Falconia <falcon@freecalypso.org>
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|
236 { |
fa8dc04885d8
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237 TRACE_FUNCTION ("EM_CC: No BC tag found"); |
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238 }/* no BC tag 0x04*/ |
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239 return TRUE; /* No more space inside buffer or no BC tag, serve flag next time */ |
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240 } |
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241 |
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242 |
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243 /* |
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244 +------------------------------------------------------------------------------ |
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245 | Function : check_write_index |
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246 +------------------------------------------------------------------------------ |
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247 | Description : Checks the write index inside the buffer. No reset when |
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248 | buffer is full. |
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249 | |
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250 | Parameters : Number of bytes to be stored in buffer |
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251 | |
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252 | Return : TRUE/FALSE |
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253 | |
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254 +------------------------------------------------------------------------------ |
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255 */ |
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256 |
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257 GLOBAL UBYTE check_write_index (UBYTE n) |
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258 { |
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259 TRACE_FUNCTION ("cc_check_write_index()"); |
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260 |
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261 if (em_cc_buffer_write + n < EM_CC_BUFFER_SIZE) |
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262 { |
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263 /* |
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264 * ACI is informed about the first event trace, |
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265 * used for later data processing. |
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266 */ |
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267 if (em_cc_trace_occured == 0) |
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268 { |
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269 PALLOC(data, EM_DATA_IND); |
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270 data->entity = EM_CC; |
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271 PSENDX(MMI, data); |
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272 em_cc_trace_occured++; |
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273 } |
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274 return TRUE; |
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275 } |
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276 else |
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277 { |
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278 TRACE_ERROR("EM_CC: buffer overflow"); |
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279 return FALSE; |
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280 } |
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281 } |
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282 |
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283 |
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284 /* |
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285 +------------------------------------------------------------------------------ |
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286 | Function : em_init_cc_event_trace |
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287 +------------------------------------------------------------------------------ |
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288 | Description : Initialize the event tracing flags for SMS |
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289 | |
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290 | Parameters : |
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291 | |
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292 | Return : |
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293 | |
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294 +------------------------------------------------------------------------------ |
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295 */ |
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296 |
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297 GLOBAL void em_init_cc_event_trace(void) |
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298 { |
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299 UBYTE i; |
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300 |
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301 TRACE_FUNCTION ("em_init_cc_event_trace()"); |
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302 |
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303 for (i = 1; i < EM_MAX_CC_EVENTS; i++) |
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304 cc_v[i] = 0; |
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305 |
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306 em_cc_buffer_write = 0; |
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307 } |
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308 |
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309 |
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310 /* |
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311 +------------------------------------------------------------------------------ |
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312 | Function : cc_em_cc_event_req |
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313 +------------------------------------------------------------------------------ |
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314 | Description : Set the event tracing flags according the bitmask |
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315 | |
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316 | Parameters : Primitive - Bitmask |
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317 | |
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318 | Return : |
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319 | |
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320 +------------------------------------------------------------------------------ |
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321 */ |
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322 |
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323 GLOBAL void cc_em_cc_event_req (T_EM_CC_EVENT_REQ *em_cc_event_req) |
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324 { |
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325 UBYTE i; |
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326 |
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327 TRACE_FUNCTION ("cc_em_cc_event_req()"); |
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328 |
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329 /* |
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330 * The event tracing flags are set according the bitmask. cc_v[i] are |
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331 * the flags belonging to the event number described in 8443.601 |
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332 */ |
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333 for(i = 1; i < 33; i++) |
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334 cc_v[i] = ((em_cc_event_req->bitmask_cc_l & (0x01<<(i-1))) > 0) ? TRUE : FALSE; |
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335 |
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336 for(i = 33; i < EM_MAX_CC_EVENTS; i++) |
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337 cc_v[i] = ((em_cc_event_req->bitmask_cc_h & (0x01<<(i-1))) > 0) ? TRUE : FALSE; |
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338 |
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339 /* |
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340 * A new event trace is generated therefor the flag is reset. |
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341 */ |
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342 em_cc_trace_occured = 0; |
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343 |
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344 PFREE(em_cc_event_req); |
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345 } |
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346 |
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347 #endif /* FF_EM_MODE */ |
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348 |
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349 #endif /* CC_EM_C */ |