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annotate src/cs/drivers/drv_app/kpd/kpd_handle_message.c @ 0:92470e5d0b9e

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src: partial import from FC Selenite
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 15 May 2020 01:28:16 +0000
parents
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0
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1 /**
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2 * @file kpd_handle_msg.c
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3 *
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4 * Coding of the kpd_handle_msg function, which is called when the SWE
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5 * receives a new message.
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6 *
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7 * @author Laurent Sollier (l-sollier@ti.com)
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8 * @version 0.1
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9 */
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10
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11 /*
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12 * History:
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13 *
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14 * Date Author Modification
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15 * ----------------------------------------
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16 * 10/12/2001 L Sollier Create
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17 *
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18 *
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19 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
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20 */
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21
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22 #include "kpd/kpd_messages_i.h"
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23 #include "kpd/kpd_scan_functions.h"
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24 #include "kpd/kpd_process_internal_msg.h"
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25 #include "kpd/kpd_physical_key_def.h"
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26
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27 #include "rv/rv_general.h"
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28 #include "rvf/rvf_api.h"
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29 #include "rvm/rvm_use_id_list.h"
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30
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31 /**
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32 * @name Functions implementation
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33 *
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34 */
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35 /*@{*/
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36
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37 /**
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38 * function: kpd_handle_msg
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39 */
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40 T_RV_RET kpd_handle_msg(T_RV_HDR *msg_p)
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41 {
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42 if (msg_p != NULL)
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43 {
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44 switch (msg_p->msg_id)
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45 {
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46 case KPD_SUBSCRIBE_MSG:
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47 {
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48 T_KPD_SUBSCRIBE_MSG* msg_subscribe_p= (T_KPD_SUBSCRIBE_MSG*) msg_p;
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49
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50 KPD_SEND_TRACE_PARAM("KPD: 'Subscription' message received,Id:",
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51 msg_subscribe_p->subscription_info.subscriber_id,
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52 RV_TRACE_LEVEL_DEBUG_LOW);
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53
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54 kpd_subscribe_i(msg_subscribe_p->subscription_info.subscriber_id,
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55 msg_subscribe_p->subscription_info.mode,
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56 &msg_subscribe_p->subscription_info.notified_keys,
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57 msg_subscribe_p->subscription_info.return_path);
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58 break;
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59 }
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60 case KPD_UNSUBSCRIBE_MSG:
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61 {
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62 T_KPD_UNSUBSCRIBE_MSG* msg_unsubscribe_p= (T_KPD_UNSUBSCRIBE_MSG*) msg_p;
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63
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64 KPD_SEND_TRACE_PARAM("KPD: 'Unsubscription' message received,Id:",
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65 msg_unsubscribe_p->subscriber_id,
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66 RV_TRACE_LEVEL_DEBUG_LOW);
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67
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68 kpd_unsubscribe_i(msg_unsubscribe_p->subscriber_id);
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69 break;
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70 }
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71 case KPD_NOTIF_KEYS_MSG:
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72 {
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73 T_KPD_NOTIF_KEYS_MSG* msg_notif_keys_p= (T_KPD_NOTIF_KEYS_MSG*) msg_p;
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74
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75 KPD_SEND_TRACE("KPD: 'Notification keys level' message received",
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76 RV_TRACE_LEVEL_DEBUG_LOW);
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77
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78 kpd_define_key_notification_i(msg_notif_keys_p->subscriber_id,
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79 &msg_notif_keys_p->notif_key_table,
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80 msg_notif_keys_p->notif_level,
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81 msg_notif_keys_p->long_press_time,
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82 msg_notif_keys_p->repeat_time);
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83 break;
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84 }
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85 case KPD_CHANGE_MODE_MSG:
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86 {
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87 T_KPD_CHANGE_MODE_MSG* msg_change_mode_p= (T_KPD_CHANGE_MODE_MSG*) msg_p;
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88
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89 KPD_SEND_TRACE("KPD: 'Change mode' message received:",
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90 RV_TRACE_LEVEL_DEBUG_LOW);
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91
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92 kpd_change_mode_i(msg_change_mode_p->subscriber_id,
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93 &msg_change_mode_p->notified_keys,
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94 msg_change_mode_p->new_mode);
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95
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96 break;
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97 }
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98 case KPD_OWN_KEYPAD_MSG:
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99 {
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100 T_KPD_OWN_KEYPAD_MSG* msg_own_keypad_p= (T_KPD_OWN_KEYPAD_MSG*) msg_p;
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101
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102 KPD_SEND_TRACE("KPD: 'Own keypad' message received",
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103 RV_TRACE_LEVEL_DEBUG_LOW);
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104
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105 kpd_own_keypad_i(msg_own_keypad_p->subscriber_id,
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106 msg_own_keypad_p->is_keypad_owner,
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107 &msg_own_keypad_p->keys_owner);
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108
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109 break;
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110 }
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111 case KPD_SET_CONFIG_MODE_MSG:
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112 {
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113 T_KPD_SET_CONFIG_MODE_MSG* msg_change_mode_p= (T_KPD_SET_CONFIG_MODE_MSG*) msg_p;
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114
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115 KPD_SEND_TRACE("KPD: 'Set config mode' message received",
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116 RV_TRACE_LEVEL_DEBUG_LOW);
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117
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118 kpd_set_key_config_i(msg_change_mode_p->subscriber_id,
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119 &msg_change_mode_p->reference_keys,
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120 &msg_change_mode_p->new_keys);
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121
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122 break;
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123 }
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124 case KPD_KEY_PRESSED_MSG:
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125 {
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126 T_KPD_PHYSICAL_KEY_ID physical_key_pressed_id;
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127 T_KPD_KEY_PRESSED_MSG* msg_key_pressed= (T_KPD_KEY_PRESSED_MSG*) msg_p;
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128
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129 KPD_SEND_TRACE_PARAM("KPD: Message key pressed received by keypad task",
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130 msg_key_pressed->value,
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131 RV_TRACE_LEVEL_DEBUG_LOW);
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132 #ifdef _WINDOWS
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133 /* In case of Riviera Tool test and in order to avoid losing key event,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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134 key pressed Id is set in the message, and unset only when keypad task
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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135 have read the value */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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136 kpd_set_key_value(msg_key_pressed->value);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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137 #endif
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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138 /* If there is enough memory to process the key */
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Mychaela Falconia <falcon@freecalypso.org>
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139 if (msg_key_pressed->key_to_process)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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140 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 /* if value = KPD_SHORT_PRESS_PWR_KEY, it's PWR SWE which sent the message,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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142 physical key id cannot be retrieved by function kpd_scan_keypad */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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143 if (msg_key_pressed->value == KPD_SHORT_PRESS_PWR_KEY)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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144 physical_key_pressed_id = KPD_SHORT_PRESS_PWR_KEY;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 else
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 #if (CHIPSET == 12)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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148 kpd_init_ctrl_reg(1, SOFTWARE_MODE_ENABLE, KPD_CLK_DIV32,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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149 KPD_DETECTION_DISABLED, KPD_DETECTION_DISABLED,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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150 KPD_DETECTION_DISABLED, KPD_DETECTION_DISABLED);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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151 #endif
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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152 physical_key_pressed_id = kpd_scan_keypad();
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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153 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 /* The processing is different if keypad is in SN mode and the key is
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 in the table of keypad owner */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 if (kpd_is_key_in_sn_mode(physical_key_pressed_id) == TRUE)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 {
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 kpd_process_key_pressed_sn_mode_i(physical_key_pressed_id);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 else
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 {
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 kpd_process_key_pressed_i(physical_key_pressed_id);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 else
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 KPD_SEND_TRACE("KPD: Lost key event due to memory lack",
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 RV_TRACE_LEVEL_DEBUG_HIGH);
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 kpd_wait_for_key_release();
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 }
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 break;
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 }
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 default:
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 {
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 /* Unknow message has been received */
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 KPD_SEND_TRACE("KPD: Message received unknown",
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 RV_TRACE_LEVEL_ERROR);
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 break;
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 }
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 }
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 /* Free message */
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 rvf_free_buf(msg_p);
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 }
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 return RV_OK;
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 }
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189
92470e5d0b9e src: partial import from FC Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 /*@}*/