FreeCalypso > hg > fc-tourmaline

annotate src/g23m-fad/l2r/tra_mgts.c @ 51:04aaa5622fa7

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disable deep sleep when Iota LEDB is on TI's Iota chip docs say that CLK13M must be running in order for LEDB to work, and practical experience on Mot C139 which uses Iota LEDB for its keypad backlight concurs: if Calypso enters deep sleep while the keypad backlight is turned on, the light flickers visibly as the chipset goes into and out of deep sleep. TI's original L1 sleep manager code had logic to disable deep sleep when LT_Status() returns nonzero, but that function only works for B-Sample and C-Sample LT, always returns 0 on BOARD 41 - no check of Iota LEDB status anywhere. Change this code for our current hardware: disable deep sleep when Iota LEDB has been turned on through LLS.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 19 Oct 2020 05:11:29 +0000
parents fa8dc04885d8
children
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1
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : CSD (8411)
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4 | Modul : tra_mgts.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 : This Modul defines the functions for processing
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18 | of incomming signals for the component TRA
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19 +-----------------------------------------------------------------------------
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20 */
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21
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22 #ifndef TRA_MGTS_C
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23 #define TRA_MGTS_C
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24 #endif
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25
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26 #define ENTITY_L2R
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27
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28 /*==== INCLUDES ===================================================*/
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29 #include <string.h>
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30
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31 #include "typedefs.h"
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32 #include "pconst.cdg"
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33 #include "vsi.h"
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34 #include "macdef.h"
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35 #include "custom.h"
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36 #include "gsm.h"
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37 #include "prim.h"
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38 #include "pei.h"
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39 #include "tok.h"
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40 #include "dti.h"
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41
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42 #include "cl_ribu.h"
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43 #include "tra_pei.h"
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44 #include "tra.h"
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45
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46 /*==== CONST =======================================================*/
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47
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48 /*==== TYPES =======================================================*/
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49
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50 /*==== VAR EXPORT ==================================================*/
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51
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52 /*==== VAR LOCAL ===================================================*/
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53
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54 /*==== FUNCTIONS ===================================================*/
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55
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56 /*
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57 +------------------------------------------------------------------------------
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58 | Function : sig_up_tra_mgt_break_ind
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59 +------------------------------------------------------------------------------
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60 | Description : Process signal SIG_UP_MGT_BREAK_IND received from process DN.
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61 |
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62 | Parameters : USHORT break_len
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63 |
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64 |
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65 | Return : -
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66 +------------------------------------------------------------------------------
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67 */
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68
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69 GLOBAL void sig_up_tra_mgt_break_ind(USHORT break_len)
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70 {
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71 TRACE_FUNCTION ("sig_up_tra_mgt_break_ind()");
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72
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73 switch (GET_STATE (MGT))
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74 {
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75 case MGT_IDLE:
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76 sig_mgt_tra_up_break_req();
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77 sig_mgt_tra_up_send_break_req(break_len);
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78 break;
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79 }
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80 }
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81
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82 /*
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83 +------------------------------------------------------------------------------
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84 | Function : sig_dn_tra_mgt_break_ind
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85 +------------------------------------------------------------------------------
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86 | Description : Process signal SIG_DN_MGT_BREAK_IND received from process DN.
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87 |
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88 | Parameters : sa -
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89 | sb
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90 | flow
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91 |
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92 | Return :
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93 +------------------------------------------------------------------------------
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94 */
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95 GLOBAL void sig_dn_tra_mgt_break_ind(U8 sa, U8 sb, U8 flow, USHORT break_len)
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96 {
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97 TRACE_FUNCTION ("sig_dn_mgt_break_ind()");
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98
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99 switch (GET_STATE (MGT))
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100 {
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101 case MGT_IDLE:
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102 {
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103 PALLOC (dti_data_ind, DTI2_DATA_IND);
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104 dti_data_ind->parameters.st_lines.st_line_sa = sa;
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105 dti_data_ind->parameters.st_lines.st_line_sb = sb;
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106 dti_data_ind->parameters.st_lines.st_flow = flow;
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107 dti_data_ind->desc_list2.first = 0;
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108 dti_data_ind->desc_list2.list_len = 0;
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109 dti_data_ind->parameters.st_lines.st_break_len = break_len;
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110 dti_data_ind->parameters.p_id = DTI_PID_UOS;
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111 tra_data->dn.Brk_dti_data_ind = dti_data_ind;
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112 }
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113 sig_mgt_tra_dn_break_req();
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114 sig_mgt_tra_up_break_req();
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115 sig_any_tra_dn_send_break_req();
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116 break;
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117 }
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118 }