annotate src/cs/drivers/drv_app/spi/spi_task.c @ 292:0f688d07b068

block deep sleep on activity in new PWT and vibrator drivers
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 27 Mar 2022 00:29:19 +0000
parents 34b7059b9337
children
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1 /*****************************************************************************/
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2 /* */
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3 /* Name spi_task.c */
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4 /* */
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5 /* Function this file contains the main SPI function: spi_core. */
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6 /* It contains the body of the SPI task. */
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7 /* It will initialize the SPI and then wait for messages */
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8 /* or functions calls. */
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9 /* */
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10 /* Version 0.1 */
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11 /* Author Candice Bazanegue */
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12 /* */
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13 /* Date Modification */
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14 /* ------------------------------------ */
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15 /* 20/08/2000 Create */
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16 /* 01/09/2003 Modfication */
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17 /* Author Pascal Puel */
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18 /* */
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19 /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved */
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20 /*****************************************************************************/
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21
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 #ifndef _WINDOWS
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23 #include "chipset.cfg"
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24 #if (CHIPSET == 12)
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25 #include "inth/sys_inth.h"
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26 #else
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27 #include "inth/iq.h" // for IQ_Unmask()
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28 #endif
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29 #include "power/power.h" // for Switch_ON()
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30 #endif
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31
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32 #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE
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33 #include "rvm/rvm_use_id_list.h"
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34 #include "spi/spi_env.h"
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35 #include "spi/spi_process.h"
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36 #include "spi/spi_task.h"
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38 #ifdef RVM_PWR_SWE
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39 #include "pwr/pwr_liion_cha.h"
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40 #include "pwr/pwr_disch.h"
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41 #include "pwr/pwr_process.h"
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42 #include "pwr/pwr_env.h"
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43 #endif
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46 /*******************************************************************************
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47 ** Function spi_core
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48 **
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49 ** Description Core of the spi task, which initiliazes the spi SWE and
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50 ** waits for messages.
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51 **
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52 *******************************************************************************/
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53 T_RV_RET spi_core(void)
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54 {
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55 BOOLEAN error_occured = FALSE;
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56 T_RV_HDR * msg_ptr;
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57
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58 rvf_send_trace("SPI_task: Initialization", 24, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, SPI_USE_ID);
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59 SPI_GBL_INFO_PTR->SpiTaskReady = TRUE;
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60
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61 #ifndef _WINDOWS
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62 /* Unmask External Interrupt once the SPI task is started */
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63 #if (CHIPSET == 12)
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64 // Unmask ABB ext interrupt
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65 F_INTH_ENABLE_ONE_IT(C_INTH_ABB_IRQ_IT);
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66 #else
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67 // Unmask external (ABB) interrupt
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68 IQ_Unmask(IQ_EXT);
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69 #endif
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70 // Get the switch on cause from ABB.
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71 Set_Switch_ON_Cause();
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72 #endif
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73
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74 /* loop to process messages */
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75 while (error_occured == FALSE)
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76 {
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77 /* Wait for the necessary events (infinite wait for a msg in the mailbox 0). */
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78 UINT16 received_event = rvf_wait (0xffff, 0);
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79
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80 /* If an event related to mailbox 0 is received, then */
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81 if (received_event & RVF_TASK_MBOX_0_EVT_MASK)
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82 {
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83 /* Read the message in the driver mailbox and delegate action..*/
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84 msg_ptr = (T_RV_HDR *) rvf_read_mbox(SPI_MAILBOX);
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85
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86 #ifdef RVM_PWR_SWE
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87 if(spi_process(msg_ptr))
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88 {
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89 pwr_process(msg_ptr);
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90 }
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91 #else
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92 spi_process(msg_ptr);
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93 #endif
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94 }
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95
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96 #ifdef RVM_PWR_SWE
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97 /* Timers */
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98 if (received_event & SPI_TIMER0_WAIT_EVENT)
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99 {
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100 pwr_bat_test_timer_process();
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101 }
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102
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103 if (received_event & SPI_TIMER1_WAIT_EVENT)
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104 /* timer used to detect the end of the CI charge */
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105 {
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106 pwr_CI_charge_timer_process();
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107 }
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108
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109 if (received_event & SPI_TIMER2_WAIT_EVENT)
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110 /* timer used to detect the end of the CV charge */
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111 {
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112 pwr_CV_charge_timer_process();
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113 }
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114
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115 if (received_event & SPI_TIMER3_WAIT_EVENT)
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116 /* timer used to check the battery discharge level */
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117 {
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118 pwr_discharge_timer_process();
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119 }
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120 #endif
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121 } // end of while
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122 return RV_OK;
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123 }
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124
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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125
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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126 /**********************************************************************************
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127 * Function : spi_adc_on
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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128 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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129 * Description : Put the variable is_adc_on of the T_SPI_GBL_INFO structure to TRUE.
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130 * This variable is used for the battery management.
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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131 * This function is called by the CST entity.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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132 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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133 * Parameters : None
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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134 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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135 * Return : None
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136 *
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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137 **********************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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138 void spi_adc_on (void)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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139 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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140 SPI_GBL_INFO_PTR->is_adc_on = TRUE;
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141
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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142 rvf_send_trace("SPI: ADC are on",15,
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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143 NULL_PARAM,
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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144 RV_TRACE_LEVEL_DEBUG_LOW,
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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145 SPI_USE_ID);
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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146 }