FreeCalypso > hg > fc-tourmaline
annotate src/g23m-fad/t30/t30_msgs.c @ 75:8697f358f505
backlight rework: Condat light driver accepts levels
The present change is another intermediate step on the path toward
new FreeCalypso backlight handling. At this intermediate step the
Condat light driver accepts 0-255 backlight levels driven by MFW,
and puts them out on PWL on Luna development boards. At the same
time on C139 it is now possible to turn on the display backlight
with or without the keypad bl - the lsb of the 0-255 backlight level
controls the keypad bl.
MFW presently drives only 0 and 255 backlight levels, thus there is
no visible behavioral change yet - but the plan for subsequent stages
of this backlight rework is to add a dimmed backlight state
(no keypad bl on C139) during active calls.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 24 Oct 2020 20:44:04 +0000 |
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rev | line source |
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1
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : GSM-F&D (8411) |
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4 | Modul : t30_msgs |
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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 defines the functions for processing |
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18 | of incomming signals for the component T30 |
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19 | of the mobile station |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #ifndef T30_MSGS_C |
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24 #define T30_MSGS_C |
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25 #endif |
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26 |
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27 #define ENTITY_T30 |
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28 |
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29 /*==== INCLUDES ===================================================*/ |
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30 |
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31 #include <string.h> |
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32 #include <stdlib.h> |
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33 #include <stddef.h> |
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34 #include "typedefs.h" |
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35 #include "pcm.h" |
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36 #include "vsi.h" |
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37 #include "macdef.h" |
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38 #include "pconst.cdg" |
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39 #include "mconst.cdg" |
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40 #include "message.h" |
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41 #include "ccdapi.h" |
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42 #include "custom.h" |
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43 #include "gsm.h" |
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44 #include "prim.h" |
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45 #include "cnf_t30.h" |
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46 #include "mon_t30.h" |
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47 #include "pei.h" |
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48 #include "tok.h" |
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49 #include "dti.h" /* functionality of the dti library */ |
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50 #include "t30.h" |
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51 |
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52 /*==== CONST =======================================================*/ |
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53 |
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54 /*==== TYPES =======================================================*/ |
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55 |
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56 /*==== VAR EXPORT ==================================================*/ |
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57 |
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58 /*==== VAR LOCAL ===================================================*/ |
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59 |
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60 /*==== FUNCTIONS ===================================================*/ |
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61 |
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62 /* |
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63 +--------------------------------------------------------------------+ |
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64 | PROJECT : GSM-F&D (8411) MODULE : T30_MSGS | |
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65 | STATE : code ROUTINE : sig_mux_msg_msg_ind | |
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66 +--------------------------------------------------------------------+ |
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67 |
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68 PURPOSE : Process signal MSG_IND received from process MUX. |
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69 The received fax data are passed to T30. |
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70 */ |
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71 |
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72 GLOBAL void sig_mux_msg_msg_ind (T_FAD_DATA_IND *fad_data_ind) |
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73 { |
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74 TRACE_FUNCTION ("sig_mux_msg_msg_ind()"); |
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75 |
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76 if (t30_data->bitorder & FBO_REV_DATA) /* reverse the bit order of each byte */ |
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77 { |
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78 USHORT i; |
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79 |
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80 for (i = 0; i < fad_data_ind->sdu.l_buf >> 3; i++) |
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81 { |
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82 fad_data_ind->sdu.buf[i] = BIT_MIRROR[fad_data_ind->sdu.buf[i]]; |
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83 } |
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84 } |
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85 sig_msg_ker_mdat_ind (fad_data_ind); |
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86 } |
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87 |
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88 /* |
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89 +--------------------------------------------------------------------+ |
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90 | PROJECT : GSM-F&D (8411) MODULE : T30_MSGS | |
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91 | STATE : code ROUTINE : sig_ker_msg_mdat_req| |
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92 +--------------------------------------------------------------------+ |
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93 |
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94 PURPOSE : Process converted DTI data received from process KER. |
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95 The received fax data are passed to FAD. |
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96 */ |
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97 |
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98 GLOBAL void sig_ker_msg_mdat_req (T_FAD_DATA_REQ *fad_data_req) |
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99 { |
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100 TRACE_FUNCTION ("sig_ker_msg_mdat_req()"); |
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101 |
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102 if (t30_data->bitorder & FBO_REV_DATA) /* reverse the bit order of each byte */ |
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103 { |
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104 USHORT i; |
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105 |
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106 for (i = 0; i < fad_data_req->sdu.l_buf >> 3; i++) |
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107 { |
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108 fad_data_req->sdu.buf[i] = BIT_MIRROR[fad_data_req->sdu.buf[i]]; |
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109 } |
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110 } |
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111 sig_msg_mux_msg_req (fad_data_req); |
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112 } |
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113 |