FreeCalypso > hg > fc-magnetite
annotate src/g23m-aci/uart/uart_dtxp.c @ 682:17b7b92e7dba
uartfax.c: fix for old Openmoko bug with Auto-CTS
Openmoko made the change of enabling hardware assisted CTS flow control
in the UART when RTS/CTS flow control is used - it is a change which we
have retained in FreeCalypso - but they forgot to turn this hw mode off
if RTS/CTS flow control is deselected at the application level. We
(FreeCalypso) are now fixing the latter defect ourselves.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 26 Jun 2020 02:53:02 +0000 |
parents | 53929b40109c |
children |
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 primitives as described in |
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19 | the SDL-documentation (DTX-statemachine) |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #ifndef UART_DTXP_C |
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24 #define UART_DTXP_C |
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25 #endif /* !UART_DTXP_C */ |
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26 |
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27 #define ENTITY_UART |
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28 |
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29 /*==== INCLUDES =============================================================*/ |
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30 |
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31 #ifdef WIN32 |
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32 #include "nucleus.h" |
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33 #endif /* WIN32 */ |
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34 #include "typedefs.h" /* to get Condat data types */ |
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35 #include "vsi.h" /* to get a lot of macros */ |
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36 #include "macdef.h" /* to get a lot of macros */ |
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37 #include "custom.h" |
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38 #include "gsm.h" /* to get a lot of macros */ |
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39 #include "cnf_uart.h" /* to get cnf-definitions */ |
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40 #include "mon_uart.h" /* to get mon-definitions */ |
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41 #include "prim.h" /* to get the definitions of used SAP and directions */ |
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42 #ifdef DTILIB |
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43 #include "dti.h" /* to get dti lib */ |
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44 #endif /* DTILIB */ |
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45 #include "pei.h" /* to get PEI interface */ |
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46 #ifdef FF_MULTI_PORT |
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47 #include "gsi.h" /* to get definitions of serial driver */ |
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48 #else /* FF_MULTI_PORT */ |
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49 #ifdef _TARGET_ |
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50 #include "uart/serialswitch.h" |
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51 #include "uart/traceswitch.h" |
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52 #else /* _TARGET_ */ |
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53 #include "serial_dat.h" /* to get definitions of serial driver */ |
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54 #endif /* _TARGET_ */ |
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55 #endif /* FF_MULTI_PORT */ |
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56 #include "uart.h" /* to get the global entity definitions */ |
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57 |
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58 #include "uart_dtxf.h" /* to get DTX function definitions */ |
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59 #include "uart_dtxp.h" /* to get DTX primitive definitions */ |
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60 #include "uart_kers.h" /* to get signal definitions of service KER */ |
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61 #ifdef FF_MULTI_PORT |
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62 #include "uart_prxs.h" /* to get signal definitions for service TX */ |
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63 #else /* FF_MULTI_PORT */ |
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64 #include "uart_rxs.h" /* to get signal definitions of service RX */ |
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65 #endif /* FF_MULTI_PORT */ |
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66 |
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67 #ifdef _SIMULATION_ |
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68 #include <stdio.h> /* to get sprintf */ |
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69 #endif /* _SIMULATION_ */ |
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70 #include <string.h> /* JK, delete warnings: to get memcpy */ |
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71 |
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72 /*==== CONST ================================================================*/ |
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73 |
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74 /*==== LOCAL VARS ===========================================================*/ |
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75 |
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76 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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77 |
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78 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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79 |
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80 |
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81 #ifdef DTILIB |
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82 |
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83 /* |
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84 +------------------------------------------------------------------------------ |
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85 | Function : sig_dti_dtx_tx_buffer_ready_ind |
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86 +------------------------------------------------------------------------------ |
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87 | Description : Handles the DTILIB callback call DTI_REASON_TX_BUFFER_READY |
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88 | |
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89 | This signal means that data may be sent over a dti connection. |
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90 | |
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91 | Parameters : - |
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92 | |
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93 +------------------------------------------------------------------------------ |
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94 * |
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95 * when not using DTILIB, the functionality of sig_dti_dtx_tx_buffer_ready_ind() |
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96 * is to be found in dtx_dti_getdata_req(). When debugging, please have a look at |
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97 * both versions!! |
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98 */ |
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99 |
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100 GLOBAL void sig_dti_dtx_tx_buffer_ready_ind() |
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101 { |
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102 USHORT old_write_pos; |
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103 T_DATA_FLOW_STATE old_data_flow; |
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104 T_desc2* temp_desc; |
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105 |
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106 TRACE_FUNCTION( "sig_dti_dtx_tx_buffer_ready_ind" ); |
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107 |
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108 #ifdef FLOW_TRACE |
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109 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_UP, FLOW_TRACE_TOP, TRUE); |
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110 #endif /* FLOW_TRACE */ |
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111 switch( GET_STATE( UART_SERVICE_DTX ) ) |
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112 { |
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113 case DTX_NOT_READY: |
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114 old_data_flow = uart_data->dtx->data_flow; |
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115 old_write_pos = uart_data->dtx->write_pos; |
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116 /* |
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117 * enable data flow if necessary |
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118 */ |
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119 if(uart_data->dtx->data_flow NEQ UART_FLOW_ENABLED) |
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120 { |
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121 uart_data->dtx->data_flow = UART_FLOW_ENABLED; |
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122 sig_dtx_ker_enable_ind(uart_data->dtx->dlc_instance); |
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123 } |
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124 |
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125 if(uart_data->dtx->receiving_state EQ UART_DTX_NOT_RECEIVING) |
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126 { |
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127 /* |
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128 * if data to send available or |
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129 * line states changed |
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130 */ |
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131 if((uart_data->dtx->to_send_data->len) || |
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132 (uart_data->dtx->lines_changed)) |
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133 { |
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134 PALLOC_DESC2 (dti_data_ind, DTI2_DATA_IND); |
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135 SET_STATE( UART_SERVICE_DTX, DTX_NOT_READY ); |
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136 |
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137 if(uart_data->dtx->to_send_data->len) |
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138 { |
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139 /* |
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140 * mark entity descriptor as invalid, since data will be forwarded |
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141 */ |
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142 temp_desc = uart_data->dtx->to_send_data; |
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143 uart_data->dtx->to_send_data = NULL; |
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144 |
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145 dti_data_ind->desc_list2.first = (ULONG)temp_desc; |
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146 dti_data_ind->desc_list2.list_len = temp_desc->len; |
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147 |
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148 /* |
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149 * calculate new size multiplier according to fillrate of buffer |
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150 */ |
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151 dtx_calculate_size_multiplier (temp_desc, old_data_flow); |
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152 /* |
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153 * allocate a new descriptor with size according to new size_multiplier |
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154 */ |
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155 dtx_allocate_resources(); |
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156 /* |
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157 * Check for data which has not yet been validated, i.e. because |
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158 * the frame containing the data has not yet been received completely. |
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159 * In this case, the not yet validated data is copied to the newly |
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160 * allocated descriptor. |
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161 */ |
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162 if(old_write_pos > temp_desc->len) |
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163 { |
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164 memcpy(uart_data->dtx->to_send_data->buffer, |
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165 &temp_desc->buffer[temp_desc->len], |
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166 old_write_pos - temp_desc->len); |
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167 uart_data->dtx->write_pos = old_write_pos - temp_desc->len; |
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168 } |
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169 uart_data->dtx->esd_pos-= temp_desc->len; |
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170 } |
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171 else |
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172 { |
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173 /* |
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174 * just line states has been changed |
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175 */ |
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176 dti_data_ind->desc_list2.first = (ULONG)NULL; |
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177 dti_data_ind->desc_list2.list_len = 0; |
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178 } |
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179 |
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180 /* |
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181 * set line states and |
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182 * mark line states as unchanged; |
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183 */ |
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184 #ifdef DTI2 |
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185 dti_data_ind->parameters.st_lines.st_flow = uart_data->dtx->st_flow; |
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186 dti_data_ind->parameters.st_lines.st_line_sa = uart_data->dtx->st_line_sa; |
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187 dti_data_ind->parameters.st_lines.st_line_sb = uart_data->dtx->st_line_sb; |
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188 dti_data_ind->parameters.st_lines.st_line_sb = uart_data->dtx->st_line_sb; |
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189 dti_data_ind->parameters.st_lines.st_break_len = uart_data->dtx->st_break_len; |
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190 #else /* DTI2 */ |
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191 dti_data_ind->st_flow = uart_data->dtx->st_flow; |
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192 dti_data_ind->st_line_sa = uart_data->dtx->st_line_sa; |
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193 dti_data_ind->st_line_sb = uart_data->dtx->st_line_sb; |
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194 dti_data_ind->st_line_sb = uart_data->dtx->st_line_sb; |
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195 dti_data_ind->st_escape = uart_data->dtx->st_escape; |
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196 dti_data_ind->tui = uart_data->tui_uart; |
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197 #endif /* DTI2 */ |
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198 uart_data->dtx->lines_changed = FALSE; |
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199 uart_data->dtx->st_break_len = DTI_BREAK_OFF; |
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200 |
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201 #ifdef _SIMULATION_ |
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202 #ifndef DTI2 |
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203 dti_data_ind->op_ack = OP_UNACK; |
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204 #endif /* !DTI2 */ |
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205 #else /* _SIMULATION_ */ |
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206 #ifdef FLOW_TRACE |
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207 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_UP, FLOW_TRACE_TOP, FALSE); |
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208 #endif /* FLOW_TRACE */ |
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209 #endif /* _SIMULATION_ */ |
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210 dti_send_data( |
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211 uart_hDTI, |
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212 uart_data->device, |
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213 UART_DTI_UP_INTERFACE, |
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214 uart_data->dtx->dlc_instance, |
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215 dti_data_ind |
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216 ); |
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217 } |
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218 else |
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219 { |
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220 /* |
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221 * no data to send |
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222 */ |
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223 SET_STATE( UART_SERVICE_DTX, DTX_READY ); |
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224 } |
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225 sig_dtx_rx_ready_to_receive_req( uart_data->dtx->dlc_instance, |
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226 uart_data->dtx->to_send_data, |
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227 uart_data->dtx->write_pos, |
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228 uart_data->dtx->cur_desc_size ); |
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229 } |
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230 else |
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231 { |
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232 /* |
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233 * DTX service is currently receiving, |
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234 * data will be forwarded to upper layer when |
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235 * sig_rx_dtx_data_received_ind() is called |
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236 */ |
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237 SET_STATE( UART_SERVICE_DTX, DTX_READY ); |
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238 } |
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239 break; |
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240 |
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241 default: |
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242 TRACE_FUNCTION( "DTI_GETDATA_REQ unexpected" ); |
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243 break; |
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244 } |
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245 } /* sig_dti_dtx_tx_buffer_ready_ind() */ |
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246 |
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247 |
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248 /* |
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249 +------------------------------------------------------------------------------ |
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250 | Function : sig_dti_dtx_tx_buffer_full_ind |
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251 +------------------------------------------------------------------------------ |
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252 | Description : Handles the DTILIB callback call DTI_REASON_TX_BUFFER_FULL |
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253 | Since no send queue is used, this function does not have |
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254 | any functionality by now |
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255 | |
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256 | This signal means that data may not be sent over a dti connection. |
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257 | |
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258 | Parameters : - |
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259 | |
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260 +------------------------------------------------------------------------------ |
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261 */ |
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262 |
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263 GLOBAL void sig_dti_dtx_tx_buffer_full_ind() |
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264 { |
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265 TRACE_FUNCTION( "sig_dti_dtx_tx_buffer_full_ind" ); |
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266 } /* sig_dti_dtx_tx_buffer_full_ind() */ |
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267 |
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268 #else /* DTILIB */ |
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269 /* |
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270 +------------------------------------------------------------------------------ |
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271 | Function : dtx_dti_getdata_req |
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272 +------------------------------------------------------------------------------ |
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273 | Description : Handles the primitive DTI_GETDATA_REQ |
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274 | |
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275 | Parameters : *dti_getdata_req - Ptr to primitive payload |
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276 | |
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277 +------------------------------------------------------------------------------ |
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278 * |
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279 * when using DTILIB, the functionality of dtx_dti_getdata_req() is to be found |
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280 * in sig_dti_dtx_tx_buffer_ready_ind(). When debugging, please have a look at |
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281 * both versions!! |
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282 */ |
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283 GLOBAL void dtx_dti_getdata_req ( T_DTI_GETDATA_REQ *dti_getdata_req ) |
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284 { |
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285 USHORT old_write_pos; |
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286 T_DATA_FLOW_STATE old_data_flow; |
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287 T_desc2* temp_desc; |
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288 |
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289 TRACE_FUNCTION( "dtx_dti_getdata_req" ); |
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290 |
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291 #ifdef FLOW_TRACE |
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292 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_UP, FLOW_TRACE_TOP, TRUE); |
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293 #endif /* FLOW_TRACE */ |
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294 |
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295 #ifdef UART_RANGE_CHECK |
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296 if(dti_getdata_req EQ NULL) |
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297 { |
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298 TRACE_EVENT("ERROR: dti_getdata_req is NULL"); |
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299 } |
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300 else if((*((ULONG*)((UBYTE*)dti_getdata_req - sizeof(T_PRIM_HEADER) - 8))) NEQ 0) |
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301 { |
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302 TRACE_EVENT_P1("ERROR: dti_getdata_req=%08x is not allocated", |
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303 dti_getdata_req); |
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304 } |
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305 #endif /* UART_RANGE_CHECK */ |
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306 |
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307 if( pei_select_instances( dti_getdata_req->c_id ) EQ TRUE ) |
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308 { |
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309 switch( GET_STATE( UART_SERVICE_DTX ) ) |
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310 { |
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311 case DTX_NOT_READY: |
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312 old_data_flow = uart_data->dtx->data_flow; |
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313 old_write_pos = uart_data->dtx->write_pos; |
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314 /* |
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315 * enable data flow if necessary |
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316 */ |
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317 if(uart_data->dtx->data_flow NEQ UART_FLOW_ENABLED) |
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|
318 { |
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319 uart_data->dtx->data_flow = UART_FLOW_ENABLED; |
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diff
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|
320 sig_dtx_ker_enable_ind(uart_data->dtx->dlc_instance); |
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parents:
diff
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|
321 } |
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parents:
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322 |
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diff
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323 if(uart_data->dtx->receiving_state EQ UART_DTX_NOT_RECEIVING) |
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parents:
diff
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324 { |
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parents:
diff
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325 /* |
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parents:
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326 * if data to send available or |
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327 * line states changed |
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parents:
diff
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328 */ |
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parents:
diff
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|
329 if((uart_data->dtx->to_send_data->len) || |
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parents:
diff
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|
330 (uart_data->dtx->lines_changed)) |
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parents:
diff
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331 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
332 PALLOC_DESC2 (dti_data_ind, DTI_DATA_IND); |
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parents:
diff
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|
333 SET_STATE( UART_SERVICE_DTX, DTX_NOT_READY ); |
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parents:
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|
334 |
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parents:
diff
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|
335 if(uart_data->dtx->to_send_data->len) |
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parents:
diff
changeset
|
336 { |
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parents:
diff
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|
337 /* |
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parents:
diff
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|
338 * mark entity descriptor as invalid, since data will be forwarded |
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parents:
diff
changeset
|
339 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
340 temp_desc = uart_data->dtx->to_send_data; |
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parents:
diff
changeset
|
341 uart_data->dtx->to_send_data = NULL; |
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parents:
diff
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|
342 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
343 dti_data_ind->desc_list2.first = (ULONG)temp_desc; |
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parents:
diff
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|
344 dti_data_ind->desc_list2.list_len = temp_desc->len; |
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parents:
diff
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|
345 |
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parents:
diff
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|
346 /* |
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diff
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|
347 * calculate new size multiplier according to fillrate of buffer |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
348 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
349 dtx_calculate_size_multiplier (temp_desc, old_data_flow); |
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parents:
diff
changeset
|
350 /* |
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parents:
diff
changeset
|
351 * allocate a new descriptor with size according to new size_multiplier |
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parents:
diff
changeset
|
352 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
353 dtx_allocate_resources(); |
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parents:
diff
changeset
|
354 /* |
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parents:
diff
changeset
|
355 * Check for data which has not yet been validated, i.e. because |
53929b40109c
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parents:
diff
changeset
|
356 * the frame containing the data has not yet been received completely. |
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parents:
diff
changeset
|
357 * In this case, the not yet validated data is copied to the newly |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
358 * allocated descriptor. |
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parents:
diff
changeset
|
359 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
360 if(old_write_pos > temp_desc->len) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
361 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
362 memcpy(uart_data->dtx->to_send_data->buffer, |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
363 &temp_desc->buffer[temp_desc->len], |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
364 old_write_pos - temp_desc->len); |
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parents:
diff
changeset
|
365 uart_data->dtx->write_pos = old_write_pos - temp_desc->len; |
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parents:
diff
changeset
|
366 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
367 uart_data->dtx->esd_pos-= temp_desc->len; |
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parents:
diff
changeset
|
368 } |
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parents:
diff
changeset
|
369 else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
370 { |
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parents:
diff
changeset
|
371 /* |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
372 * just line states has been changed |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
373 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
374 dti_data_ind->desc_list2.first = (ULONG)NULL; |
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parents:
diff
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|
375 dti_data_ind->desc_list2.list_len = 0; |
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parents:
diff
changeset
|
376 } |
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parents:
diff
changeset
|
377 |
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parents:
diff
changeset
|
378 /* |
53929b40109c
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parents:
diff
changeset
|
379 * set line states and |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
380 * mark line states as unchanged; |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
381 */ |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
382 dti_data_ind->st_flow = uart_data->dtx->st_flow; |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
383 dti_data_ind->st_line_sa = uart_data->dtx->st_line_sa; |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
384 dti_data_ind->st_line_sb = uart_data->dtx->st_line_sb; |
53929b40109c
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parents:
diff
changeset
|
385 dti_data_ind->st_line_sb = uart_data->dtx->st_line_sb; |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
386 dti_data_ind->st_escape = uart_data->dtx->st_escape; |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
387 uart_data->dtx->lines_changed = FALSE; |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
388 uart_data->dtx->st_escape = DTI_ESC_OFF; |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
389 |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
390 dti_data_ind->tui = uart_data->tui_uart; |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
391 dti_data_ind->c_id = dtx_get_channel_id(); |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
392 #ifdef _SIMULATION_ |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
393 dti_data_ind->op_ack = OP_UNACK; |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
394 |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
395 dtx_psend_dti_data_test_ind(dti_data_ind); |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
396 #else /* _SIMULATION_ */ |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
397 #ifdef FLOW_TRACE |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
398 sndcp_trace_flow_control(FLOW_TRACE_UART, FLOW_TRACE_UP, FLOW_TRACE_TOP, FALSE); |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
399 #endif /* FLOW_TRACE */ |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
400 PSEND (uart_data->dtx->hComm_DTX_UPLINK, dti_data_ind); |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
401 #endif /* _SIMULATION_ */ |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
402 } |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
403 else |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
404 { |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
405 /* |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
406 * no data to send |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
407 */ |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
408 SET_STATE( UART_SERVICE_DTX, DTX_READY ); |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
409 } |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
410 sig_dtx_rx_ready_to_receive_req( uart_data->dtx->dlc_instance, |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
411 uart_data->dtx->to_send_data, |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
412 uart_data->dtx->write_pos, |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
413 uart_data->dtx->cur_desc_size ); |
53929b40109c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
414 } |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
415 else |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
416 { |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
417 /* |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
418 * DTX service is currently receiving, |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
419 * data will be forwarded to upper layer when |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
420 * sig_rx_dtx_data_received_ind() is called |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
421 */ |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
422 SET_STATE( UART_SERVICE_DTX, DTX_READY ); |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
423 } |
53929b40109c
src/g23m-aci: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
424 break; |
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425 |
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426 default: |
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427 TRACE_FUNCTION( "DTI_GETDATA_REQ unexpected" ); |
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428 break; |
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429 } |
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430 } |
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431 PFREE( dti_getdata_req ); |
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432 } /* dtx_dti_getdata_req() */ |
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433 #endif /* DTILIB */ |
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434 |
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435 |
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436 #if defined ( _SIMULATION_ ) |
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437 #ifndef DTILIB |
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438 /* |
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439 +------------------------------------------------------------------------------ |
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440 | Function : dtx_psend_dti_data_test_ind |
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441 +------------------------------------------------------------------------------ |
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442 | Description : Copies the content of the given DTI DATA IND primitive to a new |
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443 | DTI_DATA_TEST_IND primitive, sends the primitive |
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444 | DTI_DATA_TEST_IND to hCommUPLINK and frees the original |
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445 | DTI_DATA_IND primitive. |
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446 | Note: function is only needed in case of simulation target |
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447 | |
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448 | Parameters : *dti_data_ind - Ptr to primitive payload |
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449 | |
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450 +------------------------------------------------------------------------------ |
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451 */ |
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452 GLOBAL void dtx_psend_dti_data_test_ind ( T_DTI_DATA_IND *dti_data_ind ) |
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453 { |
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454 T_desc2* temp_desc; |
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455 USHORT packet_len; |
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456 USHORT pos; |
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457 char buf[100]; |
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458 USHORT i; |
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459 |
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460 TRACE_FUNCTION( "dtx_psend_dti_data_test_ind" ); |
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461 |
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462 /* |
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463 * create new primitive and copy all parameters into new primitive |
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464 */ |
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465 packet_len = dti_data_ind->desc_list2.list_len; |
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466 { |
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467 PALLOC_SDU (dti_data_test_ind, |
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468 DTI_DATA_TEST_IND, |
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469 (USHORT)(packet_len << 3)); |
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470 dti_data_test_ind->tui = dti_data_ind->tui; |
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471 dti_data_test_ind->c_id = dti_data_ind->c_id; |
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472 dti_data_test_ind->p_id = dti_data_ind->p_id; |
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473 dti_data_test_ind->op_ack = dti_data_ind->op_ack; |
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474 dti_data_test_ind->st_flow = dti_data_ind->st_flow; |
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475 dti_data_test_ind->st_line_sa = dti_data_ind->st_line_sa; |
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476 dti_data_test_ind->st_line_sb = dti_data_ind->st_line_sb; |
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477 dti_data_test_ind->st_escape = dti_data_ind->st_escape; |
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478 /* |
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479 * copy generic data descriptor in sdu |
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480 */ |
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481 temp_desc = (T_desc2*)dti_data_ind->desc_list2.first; |
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482 dti_data_test_ind->sdu.o_buf = 0; |
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483 dti_data_test_ind->sdu.l_buf = (packet_len << 3); |
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484 pos = 0; |
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485 while(temp_desc) |
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|
486 { |
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487 memcpy(&dti_data_test_ind->sdu.buf[pos], |
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488 temp_desc->buffer, |
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489 temp_desc->len); |
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490 pos += temp_desc->len; |
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491 temp_desc = (T_desc2*)temp_desc->next; |
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|
492 } |
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|
493 /* |
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|
494 * trace output |
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|
495 */ |
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496 i = 0; |
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497 pos = 0; |
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498 while(pos < packet_len) |
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499 { |
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500 i+= sprintf(&buf[i], "0x%02x, ", dti_data_test_ind->sdu.buf[pos]); |
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501 pos++; |
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502 if(i > 80) |
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|
503 { |
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|
504 TRACE_FUNCTION( buf ); |
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505 i = 0; |
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|
506 } |
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507 else if(pos >= packet_len) |
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|
508 { |
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|
509 TRACE_FUNCTION( buf ); |
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|
510 } |
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|
511 } |
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512 /* |
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513 * send primitive |
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|
514 */ |
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515 PSEND (uart_data->dtx->hComm_DTX_UPLINK, dti_data_test_ind); |
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|
516 } |
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517 /* |
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518 * free the primitive |
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|
519 */ |
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520 PFREE_DESC(dti_data_ind); |
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521 } /* dtx_psend_dti_data_test_ind() */ |
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522 #endif /* !DTILIB */ |
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523 #endif /* _SIMULATION_ */ |
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diff
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|
524 |