FreeCalypso > hg > fc-magnetite

annotate src/cs/services/etm/etm_env.c @ 597:f18b29e27be5

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First attempt at MCSI voice path automatic switching The function is implemented at the ACI level in both aci2 and aci3, successfully avoids triggering the DSP bug on the first call, but the shutdown of MCSI upon call completion is not working properly yet in either version.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 27 Mar 2019 22:18:35 +0000
parents 49254db81128
children
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1 /********************************************************************************
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2 * Enhanced TestMode (ETM)
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3 * @file etm_env.c
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4 *
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5 * @author Kim T. Peteren (ktp@ti.com)
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6 * @version 0.1
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7 *
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9 *
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10 * History:
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11 *
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12 * Date Modification
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13 * ------------------------------------
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14 * 16/06/2003 Creation
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15 *
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16 * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved
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17 *********************************************************************************/
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20 #include "etm/etm_env.h"
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22 #include "rvm/rvm_priorities.h"
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23 #include "rvm/rvm_use_id_list.h"
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24 #include "rv/rv_defined_swe.h"
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26 #include <string.h>
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27 /******************************************************************************
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28 *
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29 *****************************************************************************/
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30
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31 /* External declaration */
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32 extern T_RV_RET etm_task(void);
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35 /**
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36 * Pointer on the structure gathering all the global variables
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37 * used by ETM instance.
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38 */
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39 T_ETM_ENV_CTRL_BLK *etm_env_ctrl_blk = NULL;
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40
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41 /* FreeCalypso addition */
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42 int etm_is_running;
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43
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45 /******************************************************************************
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46 * Function : etm_get_info
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47 *
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48 * Description : This function is called by the RV manager to learn
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49 * driver requirements in terms of memory, SWEs...
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50 *
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51 * Parameters : T_RVM_INFO_SWE * swe_info: pointer to the structure to fill
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52 * containing infos related to the driver SWE.
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53 *
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54 * Return : T_RVM_RETURN
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55 *
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56 * History : 0.1
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57 *
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58 *
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59 ******************************************************************************/
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60 T_RVM_RETURN etm_get_info(T_RVM_INFO_SWE *swe_info)
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61 {
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62 /* SWE info */
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63 swe_info->swe_type = RVM_SWE_TYPE_4;
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64 swe_info->type_info.type4.swe_use_id = ETM_USE_ID;
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66 memcpy(swe_info->type_info.type4.swe_name, "ETM", sizeof("ETM"));
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67 swe_info->type_info.type4.stack_size = ETM_STACK_SIZE;
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68 swe_info->type_info.type4.priority = RVM_ETM_TASK_PRIORITY;
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70 /* Set the return path */
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71 swe_info->type_info.type4.return_path.callback_func = NULL;
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72 swe_info->type_info.type4.return_path.addr_id = 0;
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74 /* memory bank info */
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75 swe_info->type_info.type4.nb_mem_bank = 1;
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77 memcpy (swe_info->type_info.type4.mem_bank[0].bank_name, "ETM_PRIM", 9);
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78 swe_info->type_info.type4.mem_bank[0].initial_params.size = ETM_MB_PRIM_SIZE;
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79 swe_info->type_info.type4.mem_bank[0].initial_params.watermark = ETM_MB_PRIM_WATERMARK;
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81 /* linked SWE info */
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82 /* this SWE requires the ATP SWE to run */
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83 #ifdef RVM_ATP_SWE
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84 swe_info->type_info.type4.nb_linked_swe = 1;
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85 swe_info->type_info.type4.linked_swe_id[0] = ATP_USE_ID;
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86 #else
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87 swe_info->type_info.type4.nb_linked_swe = 0;
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88 #endif
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89
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90 /* generic functions */
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91 swe_info->type_info.type4.set_info = etm_set_info;
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92 swe_info->type_info.type4.init = etm_init;
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93 swe_info->type_info.type4.core = etm_start;
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94 swe_info->type_info.type4.stop = etm_stop;
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95 swe_info->type_info.type4.kill = etm_kill;
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96
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97 return RVM_OK;
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98 }
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101 /******************************************************************************
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102 * Function : etm_set_info
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103 *
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104 * Description : This function is called by the RV manager to inform
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105 * the driver SWE about task_id, mb_id and error function.
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106 *
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107 * Parameters : - T_RVF_ADDR_ID addr_id: unique path to the SWE.
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108 * - T_RV_RETURN ReturnPath[], array of return path for linked SWE
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109 * - T_RVF_MB_ID mbId[]: array of memory bank ids.
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110 * - callback function to call in case of unrecoverable error.
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111 *
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112 * Return : T_RVM_RETURN
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113 *
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114 * History : 0.1
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115 *
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116 *
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117 ******************************************************************************/
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118
109
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diff changeset
119 T_RVM_RETURN etm_set_info (T_RVF_ADDR_ID addr_id,
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120 T_RV_RETURN return_path[],
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121 T_RVF_MB_ID bk_id[],
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diff changeset
122 T_RVM_RETURN (*rvm_error_ft)(T_RVM_NAME swe_name,
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123 T_RVM_RETURN error_cause,
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124 T_RVM_ERROR_TYPE error_type,
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diff changeset
125 T_RVM_STRING error_msg))
0
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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126 {
109
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127 /* Create instance gathering all the variable used by EXPL instance */
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128 if (rvf_get_buf(bk_id[0],
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129 sizeof(T_ETM_ENV_CTRL_BLK),
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130 (T_RVF_BUFFER**)&etm_env_ctrl_blk) != RVF_GREEN)
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131 {
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diff changeset
132 /* The environemnt will cancel the ETM instance creation. */
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133 return RVM_MEMORY_ERR;
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diff changeset
134 }
0
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135
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136
109
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diff changeset
137 /* Store the pointer to the error function */
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138 etm_env_ctrl_blk->error_ft = rvm_error_ft ;
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139 /* Store the mem bank id. */
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140 etm_env_ctrl_blk->prim_id = bk_id[0];
0
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141 /* Store the addr id */
109
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142 etm_env_ctrl_blk->addr_id = addr_id;
0
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143
109
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diff changeset
144 /*
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145 * Task ID (task_id) and Memory bank ID (mb_id) can be retrieved later
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146 * using rvf_get_taskid and rvf_get_mb_id functions.
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diff changeset
147 */
0
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148
109
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149 /* return_path of linked SWE -> not used */
0
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150
109
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diff changeset
151 return RVM_OK;
0
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152 }
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153
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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154
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155 /******************************************************************************
109
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156 * Function : etm_init
0
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157 *
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158 * Description : This function is called by the RV manager to initialize the
109
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159 * etm SWE before creating the task and calling etm_start.
0
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160 *
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161 * Parameters : None
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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162 *
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163 * Return : T_RVM_RETURN
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164 *
109
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165 * History : 0.1 (20-August-2000)
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166 *
0
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167 *
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168 ******************************************************************************/
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169
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170 T_RVM_RETURN etm_init(void)
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171 {
110
49254db81128 implemented fix for the L1/ETM boot time race condition bug
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172 etm_is_running = 1; /* FreeCalypso addition */
0
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173 return RVM_OK;
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174 }
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175
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176
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177 /******************************************************************************
109
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178 * Function : etm_start
0
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179 *
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180 * Description : This function is called by the RV manager to start the etm
109
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181 * SWE, it is the body of the task.
0
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182 *
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183 * Parameters : None
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184 *
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185 * Return : T_RVM_RETURN
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186 *
109
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187 * History : 0.1
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188 *
0
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189 *
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190 ******************************************************************************/
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191
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192 T_RVM_RETURN etm_start(void)
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193 {
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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194 etm_task();
109
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195 return RV_OK;
0
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196 }
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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197
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198
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199 /******************************************************************************
109
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200 * Function : etm_stop
0
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201 *
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202 * Description : This function is called by the RV manager to stop the etm SWE.
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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203 *
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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204 * Parameters : None
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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205 *
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Mychaela Falconia <falcon@freecalypso.org>
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206 * Return : T_RVM_RETURN
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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207 *
109
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208 * History : 0.1
0
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209 *
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210 ******************************************************************************/
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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211
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212 T_RVM_RETURN etm_stop(void)
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213 {
110
49254db81128 implemented fix for the L1/ETM boot time race condition bug
Mychaela Falconia <falcon@freecalypso.org>
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diff changeset
214 etm_is_running = 0; /* FreeCalypso addition */
109
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diff changeset
215 return RVM_OK;
0
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216 }
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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217
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218 /******************************************************************************
109
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219 * Function : etm_kill
0
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220 *
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221 * Description : This function is called by the RV manager to kill the etm
109
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222 * SWE, after the etm_stop function has been called.
0
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223 *
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224 * Parameters : None
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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225 *
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226 * Return : T_RVM_RETURN
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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227 *
109
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228 * History : 0.1
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diff changeset
229 *
0
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230 *
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231 ******************************************************************************/
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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232
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233 T_RVM_RETURN etm_kill (void)
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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234 {
109
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235 rvf_free_buf(etm_env_ctrl_blk);
45ceec943347 src/cs/services/etm/etm_{api,env}.c: non-8-character tab cleanup
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236 return RVM_OK;
0
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237 }