FreeCalypso > hg > freecalypso-sw
annotate gsm-fw/g23m-aci/uart/uart_drxs.c @ 816:48b1b5e26a1e
g23m-aci/aci/Makefile: link xipcode.o
author | Space Falcon <falcon@ivan.Harhan.ORG> |
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date | Sun, 05 Apr 2015 08:19:16 +0000 |
parents | f54080301c98 |
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rev | line source |
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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 modul is part of the entity UART and implements all |
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18 | functions to handles the incoming process internal signals as |
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19 | described in the SDL-documentation (DRX-statemachine) |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #ifndef UART_DRXS_C |
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24 #define UART_DRXS_C |
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25 #endif /* !UART_DRXS_C */ |
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26 |
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27 #include "config.h" |
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28 #include "fixedconf.h" |
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29 #include "condat-features.h" |
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30 |
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31 #define ENTITY_UART |
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32 |
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33 /*==== INCLUDES =============================================================*/ |
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34 |
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35 #ifdef WIN32 |
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36 #include "nucleus.h" |
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37 #endif /* WIN32 */ |
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38 #include "typedefs.h" /* to get Condat data types */ |
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39 #include "vsi.h" /* to get a lot of macros */ |
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40 #include "macdef.h" /* to get a lot of macros */ |
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41 #include "custom.h" |
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42 #include "gsm.h" /* to get a lot of macros */ |
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43 #include "cnf_uart.h" /* to get cnf-definitions */ |
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44 #include "mon_uart.h" /* to get mon-definitions */ |
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45 #include "prim.h" /* to get the definitions of used SAP and directions */ |
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46 #ifdef DTILIB |
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47 #include "dti.h" /* to get dti lib */ |
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48 #endif /* DTILIB */ |
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49 #include "pei.h" /* to get PEI interface */ |
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50 #ifdef FF_MULTI_PORT |
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51 #include "gsi.h" /* to get definitions of serial driver */ |
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52 #else /* FF_MULTI_PORT */ |
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53 #ifdef _TARGET_ |
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54 #include "../../serial/serialswitch.h" |
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55 #include "../../serial/traceswitch.h" |
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56 #else /* _TARGET_ */ |
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57 #include "serial_dat.h" /* to get definitions of serial driver */ |
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58 #endif /* _TARGET_ */ |
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59 #endif /* FF_MULTI_PORT */ |
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60 #include "uart.h" /* to get the global entity definitions */ |
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61 |
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62 #include "uart_drxf.h" /* to get the DRX function declarations */ |
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63 #include "uart_kers.h" /* to get the KER signal declarations */ |
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64 #ifdef FF_MULTI_PORT |
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65 #include "uart_ptxs.h" /* to get signal definitions for service TX */ |
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66 #else /* FF_MULTI_PORT */ |
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67 #include "uart_txs.h" /* to get signal definitions for service TX */ |
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68 #endif /* FF_MULTI_PORT */ |
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69 |
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70 /*==== CONST ================================================================*/ |
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71 |
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72 /*==== LOCAL VARS ===========================================================*/ |
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73 |
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74 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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75 |
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76 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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77 |
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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 | Function : sig_ker_drx_ready_mode_req |
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83 +------------------------------------------------------------------------------ |
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84 | Description : Handles the internal signal SIG_KER_DRX_READY_MODE_REQ |
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85 | |
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86 | Parameters : dlc_instance - dlc instance wich belongs to this DRX instance |
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87 | |
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88 +------------------------------------------------------------------------------ |
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89 */ |
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90 GLOBAL void sig_ker_drx_ready_mode_req (UBYTE dlc_instance) |
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91 { |
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92 TRACE_ISIG( "sig_ker_drx_ready_mode_req" ); |
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93 |
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94 uart_data->drx->dlc_instance = dlc_instance; |
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95 |
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96 switch( GET_STATE( UART_SERVICE_DRX ) ) |
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97 { |
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98 case DRX_DEAD: |
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99 /* |
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100 * new DLC starts with enabled data flow |
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101 */ |
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102 uart_data->drx->data_flow = UART_FLOW_ENABLED; |
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103 |
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104 #ifdef DTILIB |
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105 if((uart_data->drx->dti_drx_state NEQ DTI_CLOSED ) && |
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106 (uart_data->drx->sending_state EQ UART_DRX_NOT_SENDING)) |
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107 { |
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108 /* |
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109 * signal availability to higher layer if currently not sending |
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110 */ |
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111 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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112 #ifdef FLOW_TRACE |
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113 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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114 #endif /* FLOW_TRACE */ |
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115 dti_start( |
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116 uart_hDTI, |
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117 uart_data->device, |
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118 UART_DTI_UP_INTERFACE, |
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119 uart_data->drx->dlc_instance); |
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120 } |
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121 #else /* DTILIB */ |
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122 if((uart_data->drx->hComm_DRX_UPLINK NEQ VSI_ERROR ) && |
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123 (uart_data->drx->sending_state EQ UART_DRX_NOT_SENDING)) |
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124 { |
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125 /* |
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126 * signal availability to higher layer if currently not sending |
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127 */ |
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128 PALLOC (dti_ready_ind, DTI_READY_IND); |
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129 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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130 dti_ready_ind->tui = uart_data->tui_uart; |
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131 dti_ready_ind->c_id = drx_get_channel_id(); |
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132 #ifdef _SIMULATION_ |
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133 dti_ready_ind->op_ack = 0; |
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134 #endif /* _SIMULATION_ */ |
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135 #ifdef FLOW_TRACE |
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136 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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137 #endif /* FLOW_TRACE */ |
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138 PSEND (uart_data->drx->hComm_DRX_UPLINK, dti_ready_ind); |
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139 } |
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140 #endif /* DTILIB */ |
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141 else |
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142 { |
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143 /* |
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144 * no peer yet, just switch to NOT READY and wait |
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145 * for the signal SIG_KER_DRX_SET_DTI_PEER_REQ |
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146 */ |
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147 #ifdef DTILIB |
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148 if(uart_data->drx->dti_drx_state NEQ DTI_CLOSED ) |
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149 dti_stop( |
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150 uart_hDTI, |
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151 uart_data->device, |
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152 UART_DTI_UP_INTERFACE, |
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153 uart_data->drx->dlc_instance |
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154 ); |
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155 #endif /* DTILIB */ |
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156 SET_STATE( UART_SERVICE_DRX, DRX_NOT_READY ); |
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157 } |
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158 break; |
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159 |
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160 case DRX_READY: |
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161 case DRX_NOT_READY: |
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162 case DRX_FLUSHING: |
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163 break; |
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164 |
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165 default: |
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166 TRACE_ERROR( "SIG_KER_DRX_READY_MODE_REQ unexpected" ); |
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167 break; |
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168 } |
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169 } /* sig_ker_drx_ready_mode_req() */ |
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170 |
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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 | Function : sig_ker_drx_dead_mode_req |
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176 +------------------------------------------------------------------------------ |
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177 | Description : Handles the internal signal SIG_KER_DRX_DEAD_MODE_REQ |
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178 | |
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179 | Parameters : none |
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180 | |
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181 +------------------------------------------------------------------------------ |
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182 */ |
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183 GLOBAL void sig_ker_drx_dead_mode_req () |
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184 { |
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185 TRACE_ISIG( "sig_ker_drx_dead_mode_req" ); |
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186 |
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187 switch( GET_STATE( UART_SERVICE_DRX ) ) |
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188 { |
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189 case DRX_READY: |
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190 SET_STATE( UART_SERVICE_DRX, DRX_DEAD ); |
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191 /* |
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192 * free all resources |
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193 */ |
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194 #ifdef DTILIB |
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195 uart_data->drx->dti_drx_state = DTI_CLOSED; |
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196 #else /* DTILIB */ |
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197 uart_data->drx->hComm_DRX_UPLINK = VSI_ERROR; |
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198 #endif /* DTILIB */ |
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199 drx_free_resources(); |
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200 break; |
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201 |
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202 case DRX_FLUSHING: |
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203 sig_any_ker_flushed_ind(uart_data->drx->dlc_instance); |
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204 /* fall through */ |
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205 case DRX_NOT_READY: |
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206 SET_STATE( UART_SERVICE_DRX, DRX_DEAD ); |
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207 |
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208 #ifdef DTILIB |
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209 uart_data->drx->dti_drx_state = DTI_CLOSED; |
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210 #else /* DTILIB */ |
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211 uart_data->drx->hComm_DRX_UPLINK = VSI_ERROR; |
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212 #endif /* DTILIB */ |
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213 if(uart_data->drx->sending_state EQ UART_DRX_NOT_SENDING) |
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214 { |
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215 /* |
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216 * signal that there is not any more data available |
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217 */ |
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218 sig_drx_tx_data_not_available_ind(uart_data->drx->dlc_instance); |
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219 /* |
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220 * free all resources: |
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221 */ |
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222 drx_free_resources(); |
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223 } |
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224 else |
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225 uart_data->drx->sending_state = UART_DRX_INVALID; |
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226 break; |
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227 |
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228 case DRX_DEAD: |
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229 break; |
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230 |
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231 default: |
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232 TRACE_ERROR( "SIG_KER_DRX_DEAD_MODE_REQ unexpected" ); |
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233 break; |
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234 } |
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235 } /* sig_ker_drx_dead_mode_req() */ |
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236 |
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237 |
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238 |
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239 /* |
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240 +------------------------------------------------------------------------------ |
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241 | Function : sig_ker_drx_enable_req |
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242 +------------------------------------------------------------------------------ |
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243 | Description : Handles the internal signal SIG_KER_DRX_ENABLE_REQ |
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244 | |
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245 | Parameters : none |
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246 | |
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247 +------------------------------------------------------------------------------ |
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248 */ |
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249 GLOBAL void sig_ker_drx_enable_req () |
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250 { |
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251 TRACE_ISIG( "sig_ker_drx_enable_req" ); |
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252 |
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253 uart_data->drx->data_flow = UART_FLOW_ENABLED; |
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254 |
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255 switch( GET_STATE( UART_SERVICE_DRX ) ) |
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256 { |
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257 case DRX_READY: |
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258 break; |
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259 |
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260 case DRX_FLUSHING: |
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261 case DRX_NOT_READY: |
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262 /* |
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263 * if DRX is not already sending and there is some data to be sent out, |
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264 * notify service TX that there is data available |
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265 */ |
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266 if(uart_data->drx->sending_state EQ UART_DRX_NOT_SENDING) |
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267 { |
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268 if(uart_data->drx->received_data) |
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269 sig_drx_tx_data_available_ind( uart_data->drx->dlc_instance, |
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270 uart_data->drx->received_data, |
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271 uart_data->drx->read_pos); |
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272 else |
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273 #ifdef DTILIB |
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274 if( uart_data->drx->dti_drx_state NEQ DTI_CLOSED ) |
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275 { |
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276 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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277 #ifdef FLOW_TRACE |
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278 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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279 #endif /* FLOW_TRACE */ |
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280 dti_start( |
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281 uart_hDTI, |
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282 uart_data->device, |
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283 UART_DTI_UP_INTERFACE, |
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284 uart_data->drx->dlc_instance |
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285 ); |
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286 } |
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287 #else /* DTILIB */ |
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288 if(uart_data->drx->hComm_DRX_UPLINK NEQ VSI_ERROR) |
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289 { |
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290 /* |
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291 * nothing more to send, |
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292 * signal to higher layer that we are able to receive more data |
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293 */ |
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294 PALLOC (dti_ready_ind, DTI_READY_IND); |
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295 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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296 dti_ready_ind->tui = uart_data->tui_uart; |
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297 dti_ready_ind->c_id = drx_get_channel_id(); |
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298 #ifdef _SIMULATION_ |
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299 dti_ready_ind->op_ack = 0; |
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300 #endif /* _SIMULATION_ */ |
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301 #ifdef FLOW_TRACE |
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302 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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303 #endif /* FLOW_TRACE */ |
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304 PSEND (uart_data->drx->hComm_DRX_UPLINK, dti_ready_ind); |
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305 } |
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306 #endif /* DTILIB */ |
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307 } |
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308 break; |
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309 |
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310 default: |
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311 TRACE_ERROR( "SIG_KER_DRX_ENABLE_REQ unexpected" ); |
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312 break; |
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313 } |
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314 } /* sig_ker_drx_enable_req() */ |
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315 |
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316 |
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317 |
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318 /* |
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319 +------------------------------------------------------------------------------ |
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320 | Function : sig_ker_drx_disable_req |
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321 +------------------------------------------------------------------------------ |
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322 | Description : Handles the internal signal SIG_KER_DRX_DISABLE_REQ |
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323 | |
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324 | Parameters : none |
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325 | |
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326 +------------------------------------------------------------------------------ |
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327 */ |
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328 GLOBAL void sig_ker_drx_disable_req () |
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329 { |
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330 TRACE_ISIG( "sig_ker_drx_disable_req" ); |
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331 |
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332 uart_data->drx->data_flow = UART_FLOW_DISABLED; |
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333 |
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334 switch( GET_STATE( UART_SERVICE_DRX ) ) |
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335 { |
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336 case DRX_READY: |
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337 break; |
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338 |
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339 case DRX_FLUSHING: |
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340 case DRX_NOT_READY: |
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341 /* |
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342 * stop sending if possible |
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343 */ |
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344 if(uart_data->drx->sending_state EQ UART_DRX_NOT_SENDING) |
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345 sig_drx_tx_data_not_available_ind(uart_data->drx->dlc_instance); |
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346 break; |
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347 |
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348 default: |
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349 TRACE_ERROR( "SIG_KER_DRX_DISABLE_REQ unexpected" ); |
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350 break; |
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351 } |
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352 } /* sig_ker_drx_disable_req() */ |
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353 |
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354 |
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355 |
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356 /* |
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357 +------------------------------------------------------------------------------ |
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358 | Function : sig_tx_drx_sending_req |
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359 +------------------------------------------------------------------------------ |
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360 | Description : Handles the internal signal SIG_TX_DRX_SENDING_REQ |
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361 | |
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362 | Parameters : dummy - description of parameter dummy |
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363 | |
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364 +------------------------------------------------------------------------------ |
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365 */ |
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366 GLOBAL void sig_tx_drx_sending_req () |
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367 { |
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368 TRACE_ISIG( "sig_tx_drx_sending_req" ); |
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369 |
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370 switch( GET_STATE( UART_SERVICE_DRX ) ) |
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371 { |
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372 case DRX_FLUSHING: |
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373 case DRX_NOT_READY: |
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374 uart_data->drx->sending_state = UART_DRX_SENDING; |
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375 break; |
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376 |
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377 default: |
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378 TRACE_ERROR( "SIG_TX_DRX_SENDING_REQ unexpected" ); |
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379 break; |
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380 } |
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381 } /* sig_tx_drx_sending_req() */ |
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382 |
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383 |
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384 |
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385 /* |
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386 +------------------------------------------------------------------------------ |
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387 | Function : sig_tx_drx_data_sent_req |
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388 +------------------------------------------------------------------------------ |
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389 | Description : Handles the internal signal SIG_TX_DRX_DATA_SENT_REQ |
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390 | |
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391 | Parameters : rest_data - generic data descriptor of "still to send" data |
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392 | pos - current position in first rest data buffer |
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393 | |
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394 +------------------------------------------------------------------------------ |
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395 */ |
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396 GLOBAL void sig_tx_drx_data_sent_req ( T_desc2 *rest_data, USHORT pos ) |
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397 { |
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398 T_desc2 *next_desc; |
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399 T_desc2 *desc; |
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400 |
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401 TRACE_ISIG( "sig_tx_drx_data_sent_req" ); |
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402 |
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403 switch( GET_STATE( UART_SERVICE_DRX ) ) |
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404 { |
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405 case DRX_DEAD: |
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406 uart_data->drx->sending_state = UART_DRX_NOT_SENDING; |
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407 /* |
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408 * Since the service is dead, free all resources and the rest of data |
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409 */ |
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410 drx_free_resources(); |
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411 break; |
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412 |
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413 case DRX_NOT_READY: |
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414 if(uart_data->drx->sending_state EQ UART_DRX_INVALID) |
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415 { |
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416 /* |
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417 * because we are in an invalid sending state, free all resources |
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418 */ |
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419 drx_free_resources(); |
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420 } |
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421 else |
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422 { |
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423 /* |
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424 * free all data descriptors in front of the remaining data |
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425 */ |
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426 desc = uart_data->drx->received_data; |
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427 while((desc NEQ rest_data) && (desc NEQ NULL)) |
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428 { |
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|
429 next_desc = (T_desc2 *)desc->next; |
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|
430 MFREE (desc); |
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431 desc = next_desc; |
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|
432 } |
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433 /* |
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434 * set received_data descriptor to remaining data, remember position |
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parents:
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|
435 */ |
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436 uart_data->drx->received_data = desc; |
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437 uart_data->drx->read_pos = pos; |
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|
438 } |
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|
439 |
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440 uart_data->drx->sending_state = UART_DRX_NOT_SENDING; |
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|
441 |
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442 if(uart_data->drx->data_flow EQ UART_FLOW_ENABLED) |
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parents:
diff
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|
443 { |
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|
444 if(uart_data->drx->received_data) |
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parents:
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|
445 { |
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|
446 /* |
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447 * data flow is enabled and there is more data to send |
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parents:
diff
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|
448 */ |
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449 sig_drx_tx_data_available_ind(uart_data->drx->dlc_instance, |
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parents:
diff
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|
450 uart_data->drx->received_data, |
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451 uart_data->drx->read_pos); |
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parents:
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|
452 } |
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|
453 else |
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|
454 /* |
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455 * data flow is enabled but there is nothing more to send, |
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456 * so do positive flow control |
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parents:
diff
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|
457 */ |
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|
458 #ifdef DTILIB |
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|
459 if( uart_data->drx->dti_drx_state NEQ DTI_CLOSED ) |
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parents:
diff
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|
460 { |
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|
461 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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parents:
diff
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|
462 #ifdef FLOW_TRACE |
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diff
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|
463 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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diff
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|
464 #endif /* FLOW_TRACE */ |
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diff
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|
465 dti_start( |
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diff
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|
466 uart_hDTI, |
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diff
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|
467 uart_data->device, |
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parents:
diff
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|
468 UART_DTI_UP_INTERFACE, |
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parents:
diff
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|
469 uart_data->drx->dlc_instance |
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|
470 ); |
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|
471 } |
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|
472 #else /* DTILIB */ |
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|
473 if(uart_data->drx->hComm_DRX_UPLINK NEQ VSI_ERROR) |
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|
474 { |
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|
475 PALLOC (dti_ready_ind, DTI_READY_IND); |
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parents:
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|
476 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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parents:
diff
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|
477 dti_ready_ind->tui = uart_data->tui_uart; |
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diff
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|
478 dti_ready_ind->c_id = drx_get_channel_id(); |
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parents:
diff
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|
479 #ifdef _SIMULATION_ |
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|
480 dti_ready_ind->op_ack = 0; |
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|
481 #endif /* _SIMULATION_ */ |
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diff
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|
482 #ifdef FLOW_TRACE |
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diff
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|
483 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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diff
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|
484 #endif /* FLOW_TRACE */ |
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diff
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|
485 PSEND (uart_data->drx->hComm_DRX_UPLINK, dti_ready_ind); |
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parents:
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|
486 } |
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|
487 #endif /* DTILIB */ |
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|
488 } |
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parents:
diff
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|
489 break; |
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parents:
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changeset
|
490 |
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|
491 case DRX_FLUSHING: |
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parents:
diff
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|
492 /* |
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parents:
diff
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|
493 * free all data descriptors in front of the remaining data |
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parents:
diff
changeset
|
494 */ |
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diff
changeset
|
495 desc = uart_data->drx->received_data; |
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parents:
diff
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|
496 while((desc NEQ rest_data) && (desc NEQ NULL)) |
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diff
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|
497 { |
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|
498 next_desc = (T_desc2 *)desc->next; |
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diff
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|
499 MFREE (desc); |
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diff
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|
500 desc = next_desc; |
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|
501 } |
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parents:
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|
502 /* |
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diff
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|
503 * set received_data descriptor to remaining data, remember position |
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parents:
diff
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|
504 */ |
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|
505 uart_data->drx->received_data = desc; |
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diff
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|
506 uart_data->drx->read_pos = pos; |
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diff
changeset
|
507 |
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diff
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|
508 uart_data->drx->sending_state = UART_DRX_NOT_SENDING; |
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parents:
diff
changeset
|
509 |
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parents:
diff
changeset
|
510 if(uart_data->drx->received_data) |
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diff
changeset
|
511 { |
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parents:
diff
changeset
|
512 if(uart_data->drx->data_flow EQ UART_FLOW_ENABLED) |
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parents:
diff
changeset
|
513 /* |
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parents:
diff
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|
514 * data flow is enabled and there is more data to send |
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parents:
diff
changeset
|
515 */ |
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parents:
diff
changeset
|
516 sig_drx_tx_data_available_ind(uart_data->drx->dlc_instance, |
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parents:
diff
changeset
|
517 uart_data->drx->received_data, |
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parents:
diff
changeset
|
518 uart_data->drx->read_pos); |
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parents:
diff
changeset
|
519 } |
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parents:
diff
changeset
|
520 else |
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parents:
diff
changeset
|
521 #ifdef DTILIB |
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parents:
diff
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|
522 if(( uart_data->drx->dti_drx_state NEQ DTI_CLOSED ) && |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
523 (uart_data->drx->data_flow EQ UART_FLOW_ENABLED)) |
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parents:
diff
changeset
|
524 { |
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parents:
diff
changeset
|
525 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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parents:
diff
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|
526 sig_any_ker_flushed_ind(uart_data->drx->dlc_instance); |
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parents:
diff
changeset
|
527 #ifdef FLOW_TRACE |
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diff
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|
528 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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parents:
diff
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|
529 #endif /* FLOW_TRACE */ |
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parents:
diff
changeset
|
530 dti_start( |
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parents:
diff
changeset
|
531 uart_hDTI, |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
532 uart_data->device, |
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parents:
diff
changeset
|
533 UART_DTI_UP_INTERFACE, |
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|
534 uart_data->drx->dlc_instance |
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535 ); |
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536 } |
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537 #else /* DTILIB */ |
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538 if((uart_data->drx->hComm_DRX_UPLINK NEQ VSI_ERROR) && |
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539 (uart_data->drx->data_flow EQ UART_FLOW_ENABLED)) |
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540 { |
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|
541 /* |
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542 * data flow is enabled but there is nothing more to send, |
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543 * so send flush signal and positive flow control |
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544 */ |
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545 PALLOC (dti_ready_ind, DTI_READY_IND); |
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546 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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547 sig_any_ker_flushed_ind(uart_data->drx->dlc_instance); |
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548 dti_ready_ind->tui = uart_data->tui_uart; |
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549 dti_ready_ind->c_id = drx_get_channel_id(); |
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550 #ifdef _SIMULATION_ |
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551 dti_ready_ind->op_ack = 0; |
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552 #endif /* _SIMULATION_ */ |
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553 #ifdef FLOW_TRACE |
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|
554 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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555 #endif /* FLOW_TRACE */ |
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556 PSEND (uart_data->drx->hComm_DRX_UPLINK, dti_ready_ind); |
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557 } |
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558 #endif /* DTILIB */ |
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559 else |
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560 { |
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561 /* |
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562 * data flushed |
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563 */ |
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564 SET_STATE( UART_SERVICE_DRX, DRX_NOT_READY ); |
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|
565 #ifdef DTILIB |
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|
566 dti_stop( |
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|
567 uart_hDTI, |
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|
568 uart_data->device, |
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|
569 UART_DTI_UP_INTERFACE, |
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|
570 uart_data->drx->dlc_instance |
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|
571 ); |
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|
572 #endif /* DTILIB */ |
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573 sig_any_ker_flushed_ind(uart_data->drx->dlc_instance); |
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|
574 } |
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|
575 break; |
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|
576 |
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|
577 default: |
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|
578 TRACE_ERROR( "SIG_TX_DRX_DATA_SENT_REQ unexpected" ); |
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|
579 break; |
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|
580 } |
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|
581 } /* sig_tx_drx_data_sent_req() */ |
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|
582 |
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|
583 |
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|
584 |
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|
585 #ifdef DTILIB |
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|
586 |
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|
587 /* |
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|
588 +------------------------------------------------------------------------------ |
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589 | Function : sig_ker_drx_disconnected_mode_req |
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|
590 +------------------------------------------------------------------------------ |
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591 | Description : Handles the internal signal SIG_KER_DRX_DISCONNECTED_MODE_REQ |
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|
592 | |
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593 | Parameters : none |
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|
594 | |
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|
595 +------------------------------------------------------------------------------ |
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|
596 */ |
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|
597 GLOBAL void sig_ker_drx_disconnected_mode_req () |
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|
598 { |
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|
599 TRACE_ISIG( "sig_ker_drx_disconnected_mode_req" ); |
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diff
changeset
|
600 |
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|
601 uart_data->drx->dti_drx_state = DTI_CLOSED; |
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diff
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|
602 |
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parents:
diff
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|
603 switch(GET_STATE( UART_SERVICE_DRX) ) |
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|
604 { |
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|
605 case DRX_READY: |
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|
606 SET_STATE( UART_SERVICE_DRX, DRX_NOT_READY ); |
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|
607 break; |
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|
608 case DRX_NOT_READY: |
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|
609 break; |
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|
610 default: |
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|
611 TRACE_ERROR( "SIG_KER_DRX_DISCONNECTED_MODE_REQ unexpected" ); |
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|
612 break; |
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|
613 } |
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|
614 |
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|
615 } /* sig_ker_drx_disconnected_mode_req() */ |
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|
616 |
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|
617 |
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|
618 |
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|
619 /* |
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|
620 +------------------------------------------------------------------------------ |
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|
621 | Function : sig_ker_drx_set_dtilib_peer_req |
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|
622 +------------------------------------------------------------------------------ |
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|
623 | Description : Handles the internal signal SIG_KER_DRX_SET_DTI_PEER_REQ |
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|
624 | which is used to inform the service DRX that from now on it |
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|
625 | needs to communicate with a (new) peer |
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|
626 | |
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|
627 | Parameters : - |
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|
628 | |
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|
629 +------------------------------------------------------------------------------ |
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|
630 */ |
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|
631 GLOBAL void sig_ker_drx_set_dtilib_peer_req () |
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|
632 { |
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|
633 TRACE_ISIG( "sig_ker_drx_set_dtilib_peer_req" ); |
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|
634 |
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|
635 uart_data->drx->dti_drx_state = DTI_IDLE; |
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|
636 |
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diff
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|
637 switch( GET_STATE( UART_SERVICE_DRX ) ) |
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|
638 { |
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|
639 case DRX_READY: |
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diff
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|
640 case DRX_NOT_READY: |
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|
641 /* |
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642 * signal availability to higher layer if currently not sending |
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|
643 */ |
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|
644 if((uart_data->drx->received_data EQ NULL) && |
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diff
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|
645 (uart_data->drx->data_flow EQ UART_FLOW_ENABLED) && |
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diff
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|
646 (uart_data->drx->sending_state EQ UART_DRX_NOT_SENDING)) |
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|
647 { |
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|
648 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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diff
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|
649 #ifdef FLOW_TRACE |
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|
650 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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diff
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|
651 #endif /* FLOW_TRACE */ |
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|
652 dti_start( |
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diff
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|
653 uart_hDTI, |
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diff
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|
654 uart_data->device, |
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|
655 UART_DTI_UP_INTERFACE, |
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|
656 uart_data->drx->dlc_instance |
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|
657 ); |
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|
658 } |
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|
659 else |
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diff
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|
660 { |
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diff
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|
661 SET_STATE( UART_SERVICE_DRX, DRX_NOT_READY ); |
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diff
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|
662 dti_stop( |
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diff
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|
663 uart_hDTI, |
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diff
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|
664 uart_data->device, |
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parents:
diff
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|
665 UART_DTI_UP_INTERFACE, |
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|
666 uart_data->drx->dlc_instance |
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|
667 ); |
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|
668 } |
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diff
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|
669 break; |
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|
670 |
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|
671 case DRX_FLUSHING: |
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diff
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|
672 case DRX_DEAD: |
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diff
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|
673 break; |
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|
674 |
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parents:
diff
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|
675 default: |
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|
676 TRACE_ERROR( "SIG_KER_DRX_SET_DTI_PEER_REQ unexpected" ); |
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|
677 break; |
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|
678 } |
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diff
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|
679 } /* sig_ker_drx_set_dtilib_peer_req() */ |
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|
680 |
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|
681 |
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diff
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|
682 #else /* DTILIB */ |
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|
683 |
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|
684 /* |
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|
685 +------------------------------------------------------------------------------ |
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|
686 | Function : sig_ker_drx_set_dti_peer_req |
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|
687 +------------------------------------------------------------------------------ |
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|
688 | Description : Handles the internal signal SIG_KER_DRX_SET_DTI_PEER_REQ |
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diff
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|
689 | which is used to inform the service DRX that from now on it |
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|
690 | needs to communicate with a (new) peer |
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|
691 | |
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|
692 | Parameters : tui_peer - transmission unit identifier of peer |
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parents:
diff
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|
693 | peer_handle - VSI handle of peer (channel has to be opened) |
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parents:
diff
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|
694 | c_id - channel identifier of peer |
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|
695 | |
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|
696 +------------------------------------------------------------------------------ |
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parents:
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|
697 */ |
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|
698 GLOBAL void sig_ker_drx_set_dti_peer_req (USHORT tui_peer, |
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diff
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|
699 T_HANDLE peer_handle, |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
700 UBYTE c_id) |
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diff
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|
701 { |
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parents:
diff
changeset
|
702 USHORT i,pos; |
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parents:
diff
changeset
|
703 |
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parents:
diff
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|
704 TRACE_ISIG( "sig_ker_drx_set_dti_peer_req" ); |
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|
705 |
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diff
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|
706 /* |
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parents:
diff
changeset
|
707 * set new vsi handle and |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
708 */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
709 uart_data->drx->hComm_DRX_UPLINK = peer_handle; |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
710 |
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parents:
diff
changeset
|
711 /* |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
712 * search position in table |
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parents:
diff
changeset
|
713 */ |
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gsm-fw/g23m-aci subtree: initial import from LoCosto source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
714 pos = UART_INSTANCES * UART_MAX_NUMBER_OF_CHANNELS; |
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parents:
diff
changeset
|
715 for(i = 0; i < pos; i++) |
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diff
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|
716 { |
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parents:
diff
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|
717 if((uart_cid_table[i].drx EQ uart_data->drx) || |
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parents:
diff
changeset
|
718 (uart_cid_table[i].c_id EQ c_id)) |
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diff
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|
719 { |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
720 pos = i; |
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parents:
diff
changeset
|
721 } |
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parents:
diff
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|
722 } |
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changeset
|
723 |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff
changeset
|
724 if(pos < (UART_INSTANCES * UART_MAX_NUMBER_OF_CHANNELS)) |
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parents:
diff
changeset
|
725 { |
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parents:
diff
changeset
|
726 /* |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
727 * valid position in table, update entry |
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parents:
diff
changeset
|
728 */ |
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gsm-fw/g23m-aci subtree: initial import from LoCosto source
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parents:
diff
changeset
|
729 uart_cid_table[pos].c_id = c_id; |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
730 uart_cid_table[pos].drx = uart_data->drx; |
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parents:
diff
changeset
|
731 uart_cid_table[pos].uart_data = uart_data; |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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|
732 } |
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diff
changeset
|
733 else |
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diff
changeset
|
734 { |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
735 /* |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
736 * create new entry in table |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
737 */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff
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|
738 for(i = 0; i < UART_INSTANCES * UART_MAX_NUMBER_OF_CHANNELS; i++) |
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|
739 { |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
740 if(uart_cid_table[i].dtx EQ NULL) |
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diff
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|
741 { |
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parents:
diff
changeset
|
742 /* |
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parents:
diff
changeset
|
743 * free space found, insert data |
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parents:
diff
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|
744 */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
745 uart_cid_table[i].c_id = c_id; |
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parents:
diff
changeset
|
746 uart_cid_table[i].drx = uart_data->drx; |
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parents:
diff
changeset
|
747 uart_cid_table[i].uart_data = uart_data; |
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diff
changeset
|
748 break; |
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|
749 } |
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|
750 } |
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|
751 } |
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|
752 |
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|
753 switch( GET_STATE( UART_SERVICE_DRX ) ) |
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|
754 { |
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|
755 case DRX_READY: |
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756 case DRX_NOT_READY: |
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|
757 /* |
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|
758 * signal availability to higher layer if currently not sending |
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parents:
diff
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|
759 */ |
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|
760 if((uart_data->drx->received_data EQ NULL) && |
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|
761 (uart_data->drx->data_flow EQ UART_FLOW_ENABLED) && |
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|
762 (uart_data->drx->sending_state EQ UART_DRX_NOT_SENDING)) |
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|
763 { |
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parents:
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|
764 PALLOC (dti_ready_ind, DTI_READY_IND); |
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|
765 SET_STATE( UART_SERVICE_DRX, DRX_READY ); |
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parents:
diff
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|
766 dti_ready_ind->tui = uart_data->tui_uart; |
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|
767 dti_ready_ind->c_id = drx_get_channel_id(); |
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parents:
diff
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|
768 #ifdef _SIMULATION_ |
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parents:
diff
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|
769 dti_ready_ind->op_ack = 0; |
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parents:
diff
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|
770 #endif /* _SIMULATION_ */ |
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parents:
diff
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|
771 #ifdef FLOW_TRACE |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
772 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_DOWN, FLOW_TRACE_TOP, TRUE); |
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parents:
diff
changeset
|
773 #endif /* FLOW_TRACE */ |
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parents:
diff
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|
774 PSEND (uart_data->drx->hComm_DRX_UPLINK, dti_ready_ind); |
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parents:
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|
775 } |
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parents:
diff
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|
776 else |
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parents:
diff
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|
777 { |
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parents:
diff
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|
778 SET_STATE( UART_SERVICE_DRX, DRX_NOT_READY ); |
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parents:
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|
779 } |
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parents:
diff
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|
780 break; |
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parents:
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|
781 |
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parents:
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|
782 case DRX_FLUSHING: |
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parents:
diff
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|
783 case DRX_DEAD: |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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changeset
|
784 break; |
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parents:
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|
785 |
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parents:
diff
changeset
|
786 default: |
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parents:
diff
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|
787 TRACE_ERROR( "SIG_KER_DRX_SET_DTI_PEER_REQ unexpected" ); |
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parents:
diff
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|
788 break; |
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parents:
diff
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|
789 } |
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parents:
diff
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|
790 } /* sig_ker_drx_set_dti_peer_req() */ |
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|
791 |
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parents:
diff
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|
792 #endif /* DTILIB */ |
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parents:
diff
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|
793 |
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|
794 |
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|
795 /* |
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|
796 +------------------------------------------------------------------------------ |
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parents:
diff
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|
797 | Function : sig_ker_drx_flush_req |
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parents:
diff
changeset
|
798 +------------------------------------------------------------------------------ |
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parents:
diff
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|
799 | Description : Handles the internal signal SIG_KER_DRX_FLUSH_REQ which is used |
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parents:
diff
changeset
|
800 | to trigger flushing of the service. |
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parents:
diff
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|
801 | |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff
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|
802 | Parameters : no parameters |
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parents:
diff
changeset
|
803 | |
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parents:
diff
changeset
|
804 +------------------------------------------------------------------------------ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
805 */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
806 GLOBAL void sig_ker_drx_flush_req () |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
807 { |
eedbf248bac0
gsm-fw/g23m-aci subtree: initial import from LoCosto source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
808 TRACE_ISIG( "sig_ker_drx_flush_req" ); |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
809 |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
810 switch( GET_STATE( UART_SERVICE_DRX ) ) |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
811 { |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
812 case DRX_READY: |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
813 sig_any_ker_flushed_ind(uart_data->drx->dlc_instance); |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
814 break; |
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parents:
diff
changeset
|
815 |
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parents:
diff
changeset
|
816 case DRX_NOT_READY: |
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parents:
diff
changeset
|
817 if((uart_data->drx->received_data) && |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
818 (uart_data->drx->sending_state NEQ UART_DRX_INVALID)) |
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parents:
diff
changeset
|
819 { |
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parents:
diff
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|
820 SET_STATE( UART_SERVICE_DRX, DRX_FLUSHING ); |
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parents:
diff
changeset
|
821 } |
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parents:
diff
changeset
|
822 else |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
823 { |
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parents:
diff
changeset
|
824 sig_any_ker_flushed_ind(uart_data->drx->dlc_instance); |
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parents:
diff
changeset
|
825 } |
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parents:
diff
changeset
|
826 break; |
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parents:
diff
changeset
|
827 |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
828 case DRX_FLUSHING: |
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parents:
diff
changeset
|
829 break; |
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parents:
diff
changeset
|
830 |
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parents:
diff
changeset
|
831 default: |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
832 TRACE_ERROR( "SIG_KER_DRX_FLUSH_REQ unexpected" ); |
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parents:
diff
changeset
|
833 break; |
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parents:
diff
changeset
|
834 } |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
835 } /* sig_ker_drx_flush_req() */ |