FreeCalypso > hg > fc-tourmaline
annotate src/gpf/ccd/asn1_bitstr.c @ 273:5caa86ee2cfa
enable L1_NEW_AEC in l1_confg.h (bold change)
The AEC function implemented in DSP ROM 3606 on the Calypso silicon
we work with is the one that corresponds to L1_NEW_AEC; the same holds
for DSP 34 and even for DSP 33 with more recent patch versions.
However, TI shipped their TCS211 reference fw with L1_NEW_AEC set to 0,
thus driving AEC the old way if anyone tried to enable it, either via
AT%Nxxxx or via the audio mode facility. As a result, the fw would
try to control features which no longer exist in the DSP (long vs short
echo and the old echo suppression level bits), while providing no way
to tune the 8 new parameter words added to the DSP's NDB page.
The only sensible solution is to bite the bullet and enable L1_NEW_AEC
in L1 config, with fallout propagating into RiViera Audio Service
T_AUDIO_AEC_CFG structure and into /aud/*.cfg binary file format.
The latter fallout will be addressed in further code changes.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 29 Jul 2021 18:32:40 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : |
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4 | Modul : asn1_bitstr.c |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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7 | All rights reserved. |
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8 | |
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9 | This file is confidential and a trade secret of Texas |
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10 | Instruments Berlin, AG |
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11 | The receipt of or possession of this file does not convey |
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12 | any rights to reproduce or disclose its contents or to |
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13 | manufacture, use, or sell anything it may describe, in |
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14 | whole, or in part, without the specific written consent of |
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15 | Texas Instruments Berlin, AG. |
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16 +----------------------------------------------------------------------------- |
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17 | Purpose : Definition of encoding and decoding functions for ASN1_BITSTRING |
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18 | elements |
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19 +----------------------------------------------------------------------------- |
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20 */ |
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21 |
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22 /* |
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23 * Standard definitions like UCHAR, ERROR etc. |
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24 */ |
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25 #include "typedefs.h" |
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26 #include "header.h" |
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27 |
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28 /* |
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29 * Prototypes of ccd (USE_DRIVER EQ undef) for prototypes only |
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30 * look at ccdapi.h |
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31 */ |
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32 #undef USE_DRIVER |
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33 #include "ccdapi.h" |
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34 |
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35 /* |
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36 * Types and functions for bit access and manipulation |
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37 */ |
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38 #include "ccd_globs.h" |
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39 #include "bitfun.h" |
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40 |
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41 /* |
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42 * Prototypes of ccd internal functions |
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43 */ |
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44 #include "ccd.h" |
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45 |
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46 /* |
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47 * Declaration of coder/decoder tables |
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48 */ |
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49 #include "ccdtable.h" |
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50 #include "ccddata.h" |
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51 |
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52 #ifndef RUN_INT_RAM |
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53 /* |
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54 +--------------------------------------------------------------------+ |
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55 | PROJECT : CCD (6144) MODULE : CDC_GSM | |
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56 | STATE : code ROUTINE : cdc_bitstring_decode | |
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57 +--------------------------------------------------------------------+ |
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58 |
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59 PURPOSE : UNALIGNED PER decoding of the bit string type (UMTS) |
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60 The coded bits are preceded by a length indicator, if |
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61 they are not of fixed length. The length indicator is |
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62 decoded as an ASN1_INTEGER type. |
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63 */ |
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64 |
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65 SHORT cdc_bitstring_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) |
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66 { |
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67 ULONG repeat; |
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68 U8 *old_pstruct = NULL; |
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69 |
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70 #ifdef DEBUG_CCD |
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71 #ifndef CCD_SYMBOLS |
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72 TRACE_CCD (globs, "cdc_asn1_bitstring_decode()"); |
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73 #else |
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74 TRACE_CCD (globs, "cdc_asn1_bitstring_decode() '%s'", ccddata_get_alias((USHORT) e_ref, 1)); |
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75 #endif |
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76 #endif |
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77 |
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78 /* |
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79 * Set pstrcutOffs and maxRep. |
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80 * Check the valid flag in case of optional elements. |
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81 */ |
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82 if (PER_CommonBegin (e_ref, &repeat, globs) NEQ ccdOK) |
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83 return 1; |
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84 |
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85 #ifdef DYNAMIC_ARRAYS |
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86 /* |
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87 * Check for pointer types, and allocate memory if necessary. |
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88 * May overwrite globs->pstruct (and initialize globs->pstructOffs to 0). |
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89 */ |
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90 if ( is_pointer_type(e_ref) ) { |
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91 old_pstruct = globs->pstruct; |
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92 if ( PER_allocmem_and_update(e_ref, (USHORT) ((repeat >> 3) +1), globs) NEQ ccdOK) |
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93 /* No memory - Return. Error already set in function call above. */ |
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94 return 1; |
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95 } |
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96 #endif |
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97 |
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98 bf_readBitStr_PER ((USHORT) repeat, globs); |
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99 |
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100 #ifdef DYNAMIC_ARRAYS |
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101 if (old_pstruct NEQ NULL) |
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102 globs->pstruct = old_pstruct; |
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103 #endif |
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104 |
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105 return 1; |
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106 } |
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107 |
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108 #endif /* !RUN_INT_RAM */ |
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109 #ifndef RUN_INT_RAM |
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110 |
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111 /* |
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112 +--------------------------------------------------------------------+ |
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113 | PROJECT : CCD (6144) MODULE : CDC_GSM | |
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114 | STATE : code ROUTINE : cdc_bitstring_encode | |
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115 +--------------------------------------------------------------------+ |
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116 |
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117 PURPOSE : UNALIGNED PER encoding of the bit string type (UMTS) |
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118 The coded bits are preceded by a length indicator, if |
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119 they are not of fixed length. The length indicator is |
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120 decoded as an ASN1_INTEGER type. |
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121 */ |
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122 |
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123 SHORT cdc_bitstring_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) |
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124 { |
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125 ULONG repeat; |
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126 U8 *old_pstruct = NULL; |
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127 |
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128 #ifdef DEBUG_CCD |
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129 #ifndef CCD_SYMBOLS |
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130 TRACE_CCD (globs, "cdc_asn1_bitstring_encode()"); |
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131 #else |
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132 TRACE_CCD (globs, "cdc_asn1_bitstring_encode() '%s'", ccddata_get_alias((USHORT) e_ref, 1)); |
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133 #endif |
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134 #endif |
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135 |
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136 /* |
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137 * Set pstructOffs and maxRep. |
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138 * Check the valid flag in case of optional elements. |
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139 */ |
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140 if (PER_CommonBegin (e_ref, &repeat, globs) NEQ ccdOK) |
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141 return 1; |
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142 |
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143 #ifdef DYNAMIC_ARRAYS |
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144 if ( is_pointer_type(e_ref) ) { |
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145 old_pstruct = globs->pstruct; |
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146 globs->pstruct = *(U8 **)(globs->pstruct + globs->pstructOffs); |
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147 |
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148 if (ccd_check_pointer(globs->pstruct) == ccdOK) |
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149 { |
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150 globs->pstructOffs = 0; |
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151 } |
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152 else |
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153 { |
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154 ccd_recordFault (globs, ERR_INVALID_PTR, BREAK, (USHORT) e_ref, |
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155 &globs->pstruct[globs->pstructOffs]); |
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156 return 1; |
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157 } |
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158 } |
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159 #endif |
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160 |
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161 bf_writeBitStr_PER ((USHORT) repeat, globs); |
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162 |
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163 #ifdef DYNAMIC_ARRAYS |
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164 if ( old_pstruct NEQ NULL ) |
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165 globs->pstruct = old_pstruct; |
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166 #endif |
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167 |
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168 return 1; |
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169 } |
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170 #endif /* !RUN_INT_RAM */ |