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annotate src/gpf3/ccd/gsm3_v.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 c41a534f33c6
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul : gsm3_v.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 GSM3_V elements
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18 +-----------------------------------------------------------------------------
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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 GLOBAL, 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_gsm3v_decode |
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57 +--------------------------------------------------------------------+
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58
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59 PURPOSE : Decoding of the GSM Type 1V element. This element
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60 consists of a V component with min. 8 Bit length.
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61
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62 */
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63 SHORT cdc_gsm3v_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
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64 {
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65 #ifdef DEBUG_CCD
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66 #ifndef CCD_SYMBOLS
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67 TRACE_CCD (globs, "cdc_gsm3v_decode()");
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68 #else
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69 TRACE_CCD (globs, "cdc_gsm3v_decode() %s", ccddata_get_alias((USHORT) e_ref, 1));
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70 #endif
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71 #endif
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72
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73 return cdc_std_decode (c_ref, e_ref, globs);
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74 }
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75 #endif /* !RUN_INT_RAM */
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76
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77 #ifndef RUN_INT_RAM
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78 /*
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79 +--------------------------------------------------------------------+
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80 | PROJECT : CCD (6144) MODULE : CDC_GSM |
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81 | STATE : code ROUTINE : cdc_gsm3v_encode |
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82 +--------------------------------------------------------------------+
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83
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84 PURPOSE : encoding of the GSM Type 3V element. This element
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85 consists of a V component with min 8 Bit length.
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86
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87 */
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88
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89 SHORT cdc_gsm3v_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
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90 {
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91 #ifdef DEBUG_CCD
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92 #ifndef CCD_SYMBOLS
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93 TRACE_CCD (globs, "cdc_gsm3v_encode()");
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94 #else
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95 TRACE_CCD (globs, "cdc_gsm3v_encode() %s", ccddata_get_alias((USHORT) e_ref, 1));
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96 #endif
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97 #endif
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98 /*
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99 * align the bitposition to byte boundaries
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100 */
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101 return cdc_std_encode (c_ref, e_ref, globs);
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102 }
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103 #endif /* !RUN_INT_RAM */