FreeCalypso > hg > fc-rfcal-tools

annotate autocal/txbandmain.c @ 116:4ce87a30383f

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fc-rfcal-txband: channel calibration implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 13 Feb 2018 06:22:32 +0000
parents ae8da516681c
children 4c3f4231a021
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Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * This module contains the main() function for fc-rfcal-txband.
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3 */
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4
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5 #include <stdio.h>
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6 #include <stdlib.h>
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7 #include <string.h>
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8 #include <strings.h>
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9 #include <unistd.h>
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10 #include <rvinterf/l1tm.h>
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11 #include <rvinterf/exitcodes.h>
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12 #include "txband.h"
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13 #include "stdband.h"
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14
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15 struct tx_calchan_range tx_calchan_850[] = {
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16 {128, 134, 131},
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17 {135, 150, 143},
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18 {151, 166, 159},
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19 {167, 182, 175},
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20 {183, 197, 190},
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21 {198, 213, 206},
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22 {214, 229, 222},
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23 {230, 251, 241}
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24 };
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25
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26 struct tx_calchan_range tx_calchan_900[] = {
80
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27 { 0, 27, 14},
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28 { 28, 47, 40},
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29 { 48, 66, 57},
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30 { 67, 85, 76},
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31 { 86, 104, 95},
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32 {105, 124, 114},
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33 {975, 994, 985},
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34 {995, 1023, 1009}
75
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35 };
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36
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37 struct tx_calchan_range tx_calchan_1800[] = {
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38 {512, 553, 533},
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39 {554, 594, 574},
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40 {595, 636, 615},
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41 {637, 677, 657},
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42 {678, 720, 700},
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43 {721, 760, 740},
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44 {761, 802, 781},
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45 {803, 885, 844}
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46 };
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47
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48 struct tx_calchan_range tx_calchan_1900[] = {
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49 {512, 549, 531},
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50 {550, 586, 568},
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51 {587, 623, 605},
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52 {624, 697, 660},
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53 {698, 726, 712},
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54 {727, 754, 740},
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55 {755, 782, 768},
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56 {783, 810, 796}
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57 };
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58
114
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59 unsigned tx_calchan_low_selections[] = {0,0,0, 1,1,1,1, 2,2,2,2, 3,3,3,3};
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60
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61 unsigned tx_calchan_low_plnum[] = {5, 8, 12, 16};
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62
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63 unsigned tx_calchan_high_selections[] = {0,0,0,0, 1,1,1,1, 2,2,2,2, 3,3,3,3};
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64
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65 unsigned tx_calchan_high_plnum[] = {0, 4, 8, 12};
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66
75
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67 struct txcal_band txcal_band_list[] = {
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68 {"850", RFPW_STD_BAND_850, 190, 5, 19, tx_calchan_850, 4,
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69 tx_calchan_low_selections, tx_calchan_low_plnum},
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70 {"900", RFPW_STD_BAND_900, 40, 5, 19, tx_calchan_900, 1,
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71 tx_calchan_low_selections, tx_calchan_low_plnum},
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72 {"1800", RFPW_STD_BAND_1800, 700, 0, 15, tx_calchan_1800, 4,
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73 tx_calchan_high_selections, tx_calchan_high_plnum},
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74 {"1900", RFPW_STD_BAND_1900, 660, 0, 15, tx_calchan_1900, 3,
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75 tx_calchan_high_selections, tx_calchan_high_plnum},
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76 {0, 0, 0, 0, 0, 0, 0, 0, 0}
75
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77 };
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78
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79 struct txcal_band *txcal_band;
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80 char *txlevels_profile;
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81
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82 struct tx_basis_point tx_basis[MAX_BASIS_POINTS];
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83 unsigned num_basis_points;
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84
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85 struct tx_level tx_levels[MAX_TX_LEVELS];
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86
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87 finish_cmdline(argc, argv)
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88 char **argv;
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89 {
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90 extern int optind;
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91 struct txcal_band *band;
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92
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93 if (argc - optind != 2) {
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94 fprintf(stderr, "usage: %s band txlevels-profile\n", argv[0]);
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95 exit(ERROR_USAGE);
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96 }
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97 for (band = txcal_band_list; band->name; band++)
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98 if (!strcmp(band->name, argv[optind]))
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99 break;
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100 if (!band->name) {
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101 fprintf(stderr, "error: \"%s\" is not a known band\n",
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102 argv[optind]);
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103 exit(ERROR_USAGE);
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104 }
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105 txcal_band = band;
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106 txlevels_profile = argv[optind+1];
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107 return(0);
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108 }
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109
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110 main(argc, argv)
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111 char **argv;
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112 {
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113 socket_pathname_options(argc, argv);
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114 finish_cmdline(argc, argv);
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115 read_tx_cal_profile();
75
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116 connect_rvinterf_socket();
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117 connect_tsid_socket();
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118 setlinebuf(stdout); /* to allow logging with tee */
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119 printf("Preparing RF test system for %s MHz Tx calibration\n",
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120 txcal_band->name);
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121 do_txpwr_cal_setup(txcal_band->name, txcal_band->main_arfcn);
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122
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123 printf("Putting the DUT into Test Mode\n");
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124 do_tms(1);
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125 do_rfpw(STD_BAND_FLAG, txcal_band->rfpw_std_band);
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126 do_rfpw(TCH_ARFCN, txcal_band->main_arfcn);
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127 do_rfpw(AFC_ENA_FLAG, 0);
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128
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129 /* any previous calchan needs to be cleared out first */
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130 printf("Initializing calchan table\n");
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131 init_tx_calchan();
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132 upload_tx_calchan();
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133 /* run the basis measurements */
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134 txcal_basis_run();
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135 /* analytical follow-up */
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136 txcal_basis_compute();
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137 /* actual Tx levels calibration */
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138 calibrate_tx_levels();
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139 /* channel calibration */
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140 calibrate_tx_calchan();
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141 printf("Uploading calchan table\n");
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142 upload_tx_calchan();
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143
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144 #if 0
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145 /*
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146 * We need to insert a delay between stopping Tx
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147 * and doing the FFS write in order to avoid
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148 * an intermittent fw crash on the DUT.
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149 *
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150 * This delay may no longer be needed after
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151 * the addition of calchan table upload above,
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152 * so commenting it out to test.
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153 */
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154 usleep(100000);
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155 #endif
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156
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157 printf("Saving calibrated values in FFS\n");
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158 misc_enable(CFG_WRITE_TX_CAL);
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159 exit(0);
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160 }