FreeCalypso > hg > fc-magnetite
annotate src/g23m-gprs/upm/upm.c @ 632:d968a3216ba0
new tangomdm build target
TCS211/Magnetite built for target leonardo runs just fine on the Tango-based
Caramel board, but a more proper tangomdm build target is preferable in order
to better market these Tango modems to prospective commercial customers. The
only differences are in GPIO and MCSI config:
* MCSI is enabled in the tangomdm build config.
* GPIO 1 is loudspeaker amplifier control on Leonardo, but on Tango platforms
it can be used for anything. On Caramel boards this GPIO should be
configured as an output driving high.
* GPIO 2 needs to be configured as Calypso input on Leonardo, but on Tango
platforms it can be used for anything. On Caramel boards this GPIO should be
configured as an output, either high or low is OK.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 04 Jan 2020 19:27:41 +0000 |
parents | 2cf312e56ee7 |
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rev | line source |
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1 /*---------------------------------------------------------------------------- |
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2 | Project : 3G PS |
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3 | Module : UPM |
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4 +----------------------------------------------------------------------------- |
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5 | Copyright 2003 Texas Instruments. |
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6 | All rights reserved. |
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7 | |
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8 | This file is confidential and a trade secret of Texas |
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9 | Instruments . |
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10 | The receipt of or possession of this file does not convey |
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11 | any rights to reproduce or disclose its contents or to |
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12 | manufacture, use, or sell anything it may describe, in |
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13 | whole, or in part, without the specific written consent of |
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14 | Texas Instruments. |
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15 +----------------------------------------------------------------------------- |
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16 | Purpose: Utility functions for the UPM entity. |
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17 | For design details, see: |
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18 | 8010.939 UPM Detailed Specification |
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19 +---------------------------------------------------------------------------*/ |
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20 |
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21 /*==== DECLARATION CONTROL =================================================*/ |
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22 |
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23 /*==== INCLUDES ============================================================*/ |
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24 |
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25 #include "upm.h" |
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26 |
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27 /*==== CONSTS ===============================================================*/ |
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28 |
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29 /*==== TYPES ================================================================*/ |
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30 |
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31 T_UPM_DATA upm_data; |
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32 |
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33 /*==== LOCALS ===============================================================*/ |
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34 |
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35 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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36 |
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37 /* |
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38 +------------------------------------------------------------------------------ |
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39 | Function : upm_pfree |
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40 +------------------------------------------------------------------------------ |
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41 | Description : PFREE macro replacement |
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42 | |
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43 | Parameters : data - memory to free |
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44 +------------------------------------------------------------------------------ |
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45 */ |
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46 void upm_pfree(/*@only@*/ /*@null@*/ /*@out@*/ void *data) |
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47 { |
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48 if (data != NULL) |
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49 { |
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50 vsi_c_pfree((T_VOID_STRUCT **)&data FILE_LINE_MACRO); |
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51 } |
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52 } |
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53 |
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54 /* |
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55 +------------------------------------------------------------------------------ |
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56 | Function : upm_mfree |
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57 +------------------------------------------------------------------------------ |
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58 | Description : Wrapper for MFREE macro. |
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59 | |
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60 | Parameters : data - memory to free (NULL allowed) |
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61 +------------------------------------------------------------------------------ |
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62 */ |
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63 void upm_mfree(/*@only@*/ /*@out@*/ /*@null@*/ void *data) |
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64 { |
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65 if (data != NULL) { |
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66 MFREE(data); |
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67 } |
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68 } |
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69 |
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70 /* |
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71 +------------------------------------------------------------------------------ |
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72 | Function : upm_nsapi2nsapi_set |
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73 +------------------------------------------------------------------------------ |
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74 | Description : Return nsapi_set corresponding to NSAPI |
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75 | |
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76 | Parameters : nsapi - NSAPI |
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77 +------------------------------------------------------------------------------ |
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78 */ |
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79 U16 upm_nsapi2nsapi_set(int /*@alt U8@*/ nsapi) /*@*/ |
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80 { |
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81 TRACE_ASSERT ((T_NAS_nsapi)nsapi >= NAS_NSAPI_5 && nsapi <= NAS_NSAPI_15); |
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82 |
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83 return (U16)(1UL << (U16)nsapi); |
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84 } |
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85 |
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86 /* |
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87 +------------------------------------------------------------------------------ |
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88 | Function : upm_get_context_data_from_nsapi |
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89 +------------------------------------------------------------------------------ |
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90 | Description : Returns context data structure associated with indicated NSAPI. |
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91 | |
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92 | Parameters : nsapi - NSAPI index |
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93 +------------------------------------------------------------------------------ |
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94 */ |
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95 /*@null@*/ /*@exposed@*/ |
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96 struct T_CONTEXT_DATA *upm_get_context_data_from_nsapi(int /*@alt U8@*/ nsapi) |
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97 { |
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98 TRACE_ASSERT (((T_NAS_nsapi)nsapi >= NAS_NSAPI_5 && nsapi <= NAS_NSAPI_15)); |
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99 |
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100 /*lint -e{661} upm_context_array causes out of bounds access, it does not! */ |
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101 return (upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5]); |
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102 } |
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103 |
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104 /* |
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105 +------------------------------------------------------------------------------ |
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106 | Function : upm_assign_context_data_to_nsapi |
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107 +------------------------------------------------------------------------------ |
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108 | Description : Assign context data structure to global context array. |
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109 | |
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110 | Parameters : ptr_context_data - Pointer to context data |
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111 | nsapi - NSAPI index |
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112 +------------------------------------------------------------------------------ |
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113 */ |
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114 void upm_assign_context_data_to_nsapi(/*@keep@*/ |
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115 struct T_CONTEXT_DATA *ptr_context_data, |
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116 int /*@alt U8@*/ nsapi) |
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117 { |
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118 (void)TRACE_EVENT_P2("upm_assign_context_data_to_nsapi: NSAPI%3d = %p", nsapi, ptr_context_data); |
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119 |
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120 TRACE_ASSERT ((T_NAS_nsapi)nsapi >= NAS_NSAPI_5 && nsapi <= NAS_NSAPI_15); |
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121 |
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122 /*lint -e{661} upm_context_array causes out of bounds access, it does not! */ |
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123 upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5] = ptr_context_data; |
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124 ptr_context_data->nsapi = nsapi; |
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125 } |
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126 |
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127 /* |
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128 +------------------------------------------------------------------------------ |
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129 | Function : upm_free_context_data |
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130 +------------------------------------------------------------------------------ |
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131 | Description : Free context data structure associated with indicated NSAPI. |
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132 | |
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133 | Parameters : nsapi - NSAPI index |
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134 +------------------------------------------------------------------------------ |
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135 */ |
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136 void upm_free_context_data(int /*@alt U8@*/ nsapi) |
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137 { |
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138 TRACE_ASSERT ((T_NAS_nsapi)nsapi >= NAS_NSAPI_5 && nsapi <= NAS_NSAPI_15); |
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139 |
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140 /*lint -e661 (upm_context_array causes out of bounds access, it does not!) */ |
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141 if ( upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5] != NULL ) { |
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142 upm_mfree(upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5]); |
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143 upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5] = NULL; |
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144 /*lint +e661 (upm_context_array causes out of bounds access, it does not!) */ |
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145 } |
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146 } |
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147 |
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148 /* |
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149 +------------------------------------------------------------------------------ |
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150 | Function : upm_check_for_released_context_and_release |
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151 +------------------------------------------------------------------------------ |
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152 | Description : Check whether a context is released (both link and DTI |
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153 | connections released), and if so, freee context data structure |
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154 | associated with indicated NSAPI. |
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155 | |
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156 | Parameters : nsapi - NSAPI index |
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157 +------------------------------------------------------------------------------ |
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158 */ |
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159 void upm_check_for_released_context_and_release(struct T_CONTEXT_DATA *context) |
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160 { |
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161 if (upm_is_link_released(context) |
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162 #ifndef UPM_WITHOUT_USER_PLANE |
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163 && upm_is_dti_disconnected(context) |
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164 #endif |
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165 ) |
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166 { |
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167 U8 nsapi = context->nsapi; |
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168 |
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169 upm_free_context_data(nsapi); |
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170 (void)TRACE_EVENT_P1("upm_check_for_released_context_and_release on NSAPI %d: Context data freed...", nsapi); |
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171 } |
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172 } |
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173 |
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174 /* |
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175 +------------------------------------------------------------------------------ |
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176 | Function : upm_get_current_rat |
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177 +------------------------------------------------------------------------------ |
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178 | Description : Returns the RAT in which UPM is currently active |
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179 | |
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180 | Parameters : None |
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181 +------------------------------------------------------------------------------ |
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182 */ |
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183 #ifdef TI_DUAL_MODE |
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184 T_PS_rat upm_get_current_rat(void) |
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185 { |
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186 return upm_data.upm_rat; |
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187 } |
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188 #endif /* TI_DUAL_MODE */ |
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189 |
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190 /* |
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191 +------------------------------------------------------------------------------ |
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192 | Function : upm_set_current_rat |
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193 +------------------------------------------------------------------------------ |
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194 | Description : Sets currently active RAT |
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195 | |
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196 | Parameters : rat - RAT received from SM or MM |
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197 +------------------------------------------------------------------------------ |
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198 */ |
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199 #ifdef TI_DUAL_MODE |
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200 void upm_set_current_rat(T_PS_rat rat) |
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201 /*@modifies upm_data.upm_rat@*/ |
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202 { |
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203 upm_data.upm_rat = rat; |
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204 } |
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205 #endif /* TI_DUAL_MODE */ |
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206 |
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207 /* |
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208 +------------------------------------------------------------------------------ |
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209 | Function : upm_ll_entity_test |
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210 +------------------------------------------------------------------------------ |
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211 | Description : Returns TRUE if upm_ll_entity_test is set in UPM data struct |
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212 | |
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213 | Parameters : None |
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214 +------------------------------------------------------------------------------ |
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215 */ |
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216 BOOL upm_ll_entity_test(void) |
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217 { |
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218 return upm_data.upm_ll_entity_test; |
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219 } |
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220 |
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221 /* |
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222 +------------------------------------------------------------------------------ |
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223 | Function : upm_activate_ll_entity_test |
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224 +------------------------------------------------------------------------------ |
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225 | Description : Enables lower layer stubs for entity test |
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226 | |
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227 | Parameters : None |
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228 +------------------------------------------------------------------------------ |
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229 */ |
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230 void upm_activate_ll_entity_test(void) |
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231 { |
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232 upm_data.upm_ll_entity_test = TRUE; |
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233 } |
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234 |
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235 /* |
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236 +------------------------------------------------------------------------------ |
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237 | Function : upm_set_sequence_number |
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238 +------------------------------------------------------------------------------ |
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239 | Description : Stores the receive sequence number from MM for later retrieval |
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240 | |
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241 | Parameters : ptr_context_data - Context data |
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242 | seq_no - Receive sequence number |
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243 +------------------------------------------------------------------------------ |
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244 */ |
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245 void upm_set_sequence_number(struct T_CONTEXT_DATA *ptr_context_data, U8 seq_no) |
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246 { |
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247 (void)TRACE_FUNCTION("upm_set_sequence_number"); |
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248 |
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249 ptr_context_data->seq_nos_valid = (U8)TRUE; |
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250 ptr_context_data->recv_seq_no = seq_no; |
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251 } |
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252 |
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253 /* |
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254 +------------------------------------------------------------------------------ |
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255 | Function : upm_get_sequence_number |
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256 +------------------------------------------------------------------------------ |
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257 | Description : Retrieves the receive sequence number previously gotten from MM |
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258 | |
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259 | Parameters : ptr_context_data - Context data |
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260 +------------------------------------------------------------------------------ |
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261 */ |
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262 U8 upm_get_sequence_number(struct T_CONTEXT_DATA *ptr_context_data) |
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263 { |
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264 (void)TRACE_FUNCTION("upm_get_sequence_number"); |
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265 |
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266 if (ptr_context_data->seq_nos_valid != (U8)0) |
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267 { |
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268 ptr_context_data->seq_nos_valid = (U8)0; |
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269 return ptr_context_data->recv_seq_no; |
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270 } else { |
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271 return (U8)0; |
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272 } |
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273 } |
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274 |
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275 /*==== END OF FILE ==========================================================*/ |