FreeCalypso > hg > fc-tourmaline

annotate src/g23m-fad/l2r/tra_dns.c @ 221:5bf097aeaad7

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LLS: when turning off all LEDs on boot, skip LED-C Having LLS turn off LED-A and LED-B on boot is normally unnecessary (they should already be off in Iota), but it is harmless, hence this logic is kept for robustness. However, having LLS read-modify-write the BCICTL2 register (to turn off LED-C) creates a potential race condition with FCHG writes to this register, especially in the case when baseband switch-on is caused by VCHG and charging is expected to start right away. Furthermore, control of the charging LED itself (on those hw targets that have it) is the responsibility of the FCHG SWE, hence LLS should leave it alone.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 26 Apr 2021 21:55:13 +0000
parents fa8dc04885d8
children
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1
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : CSD (8411)
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4 | Modul : L2r_dns.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
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19 | L2R of the base station
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20 +-----------------------------------------------------------------------------
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21 */
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22
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23 #ifndef TRA_DNS_C
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24 #define TRA_DNS_C
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25 #endif
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26
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27 #define ENTITY_L2R
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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
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33 #include "typedefs.h"
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34 #include "pconst.cdg"
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35 #include "vsi.h"
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36 #include "macdef.h"
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37 #include "custom.h"
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38 #include "gsm.h"
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39 #include "prim.h"
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40 #include "pei.h"
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41 #include "tok.h"
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42 #include "dti.h"
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43
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44 #include "cl_ribu.h"
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45 #include "tra_pei.h"
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46 #include "tra.h"
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47
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48 /*==== CONST =======================================================*/
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49
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50 /*==== TYPES =======================================================*/
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51
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52 /*==== VAR EXPORT ==================================================*/
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53
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54 /*==== VAR LOCAL ===================================================*/
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55
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56 /*==== FUNCTIONS ===================================================*/
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57
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58 /*
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59 +-------------------------------------------------------------------------------------
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60 | Function : sig_mgt_tra_dn_dti_conn_setup
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61 +-------------------------------------------------------------------------------------
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62 | Description : Process signal SIG_MGT_DL_CONNECT received from process management.
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63 |
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64 | Parameters :
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65 |
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66 | Return : -
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67 +-------------------------------------------------------------------------------------
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68 */
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69 GLOBAL void sig_mgt_tra_dn_dti_conn_setup ()
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70 {
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71 TRACE_FUNCTION ("sig_mgt_tra_dn_dti_conn_setup()");
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72
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73 switch (GET_STATE (DN))
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74 {
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75 case DN_INACTIVE:
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76 dl_init(&tra_data->dn);
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77 break;
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78 }
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79 }
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80
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81 /*
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82 +-------------------------------------------------------------------------------------
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83 | Function : sig_mgt_tra_dn_dti_conn_open
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84 +-------------------------------------------------------------------------------------
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85 | Description : Process signal SIG_MGT_DL_CONNECT received from process management.
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86 |
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87 | Parameters :
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88 |
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89 | Return : -
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90 +-------------------------------------------------------------------------------------
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91 */
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92 GLOBAL void sig_mgt_tra_dn_dti_conn_open ()
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93 {
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94 TRACE_FUNCTION ("sig_mgt_tra_dn_dti_conn_open()");
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95
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96 switch (GET_STATE (DN))
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97 {
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98 case DN_INACTIVE:
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99 dl_init(&tra_data->dn);
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100 SET_STATE (DN, DN_IDLE);
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101 break;
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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 +------------------------------------------------------------------------------
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107 | Function : sig_mgt_tra_dn_dti_disc
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108 +------------------------------------------------------------------------------
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109 | Description : Process signal SIG_MGT_DL_DISC received
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110 | from process management.
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111 |
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112 |
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113 | Parameters : -
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114 |
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115 |
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116 | Return : -
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117 +------------------------------------------------------------------------------
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118 */
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119
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120 GLOBAL void sig_mgt_tra_dn_dti_disc(void)
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121 {
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122 T_TRA_DN *ddl = &tra_data->dn;
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123
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124 TRACE_FUNCTION ("sig_mgt_tra_dn_dti_disc()");
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125
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126 SET_STATE (DN, DN_INACTIVE);
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127
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128 if (ddl->prim NEQ NULL) /* free allocated prims and their lists */
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129 {
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130 PFREE_DESC2(ddl->prim)
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131 ddl->prim = NULL;
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132 }
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133 }
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134
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135 /*
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136 +------------------------------------------------------------------------------
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137 | Function : sig_any_tra_dn_send_break_req
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138 +------------------------------------------------------------------------------
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139 | Description : Process signal SIG_MGT_DN_SEND_BREAK_REQ received
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140 | from process uplink.
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141 |
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142 |
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143 | Parameters : -
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144 |
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145 |
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146 | Return : -
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147 +------------------------------------------------------------------------------
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148 */
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149
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150 GLOBAL void sig_any_tra_dn_send_break_req(void)
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151 {
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152 T_TRA_DN *ddl = &tra_data->dn;
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153
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154 TRACE_FUNCTION ("sig_any_tra_dn_send_break_req");
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155
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156 switch (GET_STATE (DN))
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157 {
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158 case DN_WAIT:
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159 if (ddl->Brk_dti_data_ind NEQ NULL)
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160 {
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161 dti_send_data(l2r_hDTI, TRA_DTI_UP_INSTANCE, TRA_DTI_UP_INTERFACE, TRA_DTI_UP_CHANNEL, ddl->Brk_dti_data_ind);
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162 ddl->Brk_dti_data_ind = NULL; /* do not send it twice .. */
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163 SET_STATE (DN, DN_IDLE);
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164 }
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165 break;
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166
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167 default:
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168 TRACE_ERROR ("[sig_any_tra_dn_send_break_req] unexpected state");
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169 break;
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170 }
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171 }
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172
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173 GLOBAL void sig_mgt_tra_dn_break_req(void)
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174 {
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175 T_TRA_DN *ddl = &tra_data->dn;
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176
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177 TRACE_FUNCTION ("sig_mgt_tra_dn_break_req()");
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178
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179 switch (GET_STATE (DN))
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180 {
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181 case DN_SEND:
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182 SET_STATE (DN, DN_IDLE);
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183 /* Fall through */
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184
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185 case DN_IDLE:
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186 case DN_WAIT:
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187 if (ddl->prim NEQ NULL) /* free allocated prims and their lists */
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188 {
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189 PFREE_DESC2(ddl->prim)
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190 ddl->prim = NULL;
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191 }
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192 ddl->list_end = NULL;
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193 ddl->sa = FL_INACTIVE;
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194 ddl->sb = FL_INACTIVE;
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195 ddl->x = FL_INACTIVE;
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parents:
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196 break;
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parents:
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197 }
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parents:
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198 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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199