FreeCalypso > hg > fc-selenite
view src/cs/drivers/drv_app/lcc/lcc_handle_timers.c @ 62:4f7c9a66f347
src/g23m-gsm/cc/cc_csf.c: include case fix
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 19 Jul 2018 23:31:42 +0000 |
parents | b6a5e36de839 |
children |
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/****************************************************************************** * Power Task (pwr) * Design and coding by Svend Kristian Lindholm, skl@ti.com * * Timers * * $Id: pwr_handle_timers.c 1.1 Wed, 20 Aug 2003 10:22:37 +0200 skl $ * ******************************************************************************/ #ifndef __PWR_HANDLE_TIMERS_C_ #define __PWR_HANDLE_TIMERS_C_ UINT32 rvf_get_tick_count(void); void pwr_check_timers(void); T_RVM_RETURN pwr_create_timer(UINT32 *timer_begin); T_RVM_RETURN pwr_start_timer(UINT32 *timer_begin); void stop_ci_charge(void); void pwr_modulate_off(void); void pwr_send_msg(uint32 msg_id ,T_RVF_ADDR_ID src_addr_id, T_RVF_ADDR_ID dest_addr_id); int pwr_capacity(uint16 Vbat); void mmi_send_msg(struct mmi_info_ind_s *event); void end_charging_house_keeping(void); void cv_charging_house_keeping(void); // Timer functions UINT32 pwr_timer_elapsed(UINT32 time_begin, UINT32 current_timer) { // return elapsed time in [ms] return (current_timer - time_begin) * 60 / 13; } T_RVM_RETURN pwr_start_timer(UINT32 *timer_begin) { ttw(ttr(TTrTimer, "pwr_start_timer(%d)" NL, 0)); // Start timer (will be checked each time an ADC measurement is received) *timer_begin = rvf_get_tick_count(); ttw(ttr(TTrTimer, "pwr_start_timer(%d)" NL, 0xFF)); return (RV_OK); } T_RVM_RETURN pwr_stop_timer(UINT32 *timer_begin) { ttw(ttr(TTrTimer, "pwr_stop_timer(%d)" NL, 0)); *timer_begin = 0; ttw(ttr(TTrTimer, "pwr_stop_timer(%d)" NL, 0xFF)); return (RV_OK); } void pwr_stop_timers(void) { // Only stop charging related timers - not supervision timers pwr_stop_timer(&pwr_ctrl->time_begin_T1); pwr_stop_timer(&pwr_ctrl->time_begin_T2); pwr_stop_timer(&pwr_ctrl->time_begin_T3); pwr_stop_timer(&pwr_ctrl->time_begin_T4); pwr_stop_timer(&pwr_ctrl->time_begin_mod_cycle); } T_RVM_RETURN pwr_create_timer(UINT32 *timer_begin) { ttw(ttr(TTrTimer, "pwr_create_timer(%d)" NL, 0)); *timer_begin = 0; ttw(ttr(TTrTimer, "pwr_create_timer(%d)" NL, 0xFF)); return (RV_OK); } T_RV_RET process_pwr_handle_T1_expiration (T_PWR_REQ *request) { ttw(ttr(TTrTimer, "process_pwr_handle_T1_expiration(%d)" NL, 0)); switch (pwr_ctrl->state) { case SUP : break; case CCI : case CCV : case LCI : case LCV : // Change state pwr_ctrl->state = SUP; end_charging_house_keeping(); break; default : { // Exception Handling - Unknown State ttr(TTrFatal, "process_pwr_handle_T1_expiration: Unknown State: %d" NL, pwr_ctrl->state); break; } } ttw(ttr(TTrTimer, "process_pwr_handle_T1_expiration(%d)" NL, 0xFF)); pwr_free(request); } T_RV_RET process_pwr_handle_T2_expiration (T_PWR_REQ *request) { ttw(ttr(TTrTimer, "process_pwr_handle_T2_expiration(%d)" NL, 0)); switch (pwr_ctrl->state) { case SUP : // Another timer did expire prior to the T2 timer - ignore this expiration break; case CCV : case LCV : // Change state pwr_ctrl->state = SUP; end_charging_house_keeping(); break; default : { // Exception Handling - Unknown State ttr(TTrFatal, "process_pwr_handle_T2_expiration: Unknown State: %d" NL, pwr_ctrl->state); break; } } pwr_free(request); ttw(ttr(TTrTimer, "process_pwr_handle_T2_expiration(%d)" NL, 0xFF)); } T_RV_RET process_pwr_handle_T3_expiration (T_PWR_REQ *request) { ttw(ttr(TTrTimer, "process_pwr_handle_T3_expiration(%d)" NL, 0)); switch (pwr_ctrl->state) { case SUP : // Stop & reset timers pwr_stop_timers(); break; case CCI : case CCV : case LCI : case LCV : break; default : { // Exception Handling - Unknown State ttr(TTrFatal, "process_pwr_handle_T3_expiration: Unknown State: %d" NL, pwr_ctrl->state); break; } } pwr_free(request); ttw(ttr(TTrTimer, "process_pwr_handle_T3_expiration(%d)" NL, 0xFF)); } T_RV_RET process_pwr_handle_T4_expiration (T_PWR_REQ *request) { ttw(ttr(TTrTimer, "process_pwr_handle_T4_expiration(%d)" NL, 0)); switch (pwr_ctrl->state) { case SUP : // Yes - since timing issues can make this timer expire in SUP state // It can take a long time before we know if a charger has been unplugged break; case CCV : case LCV : pwr_stop_timer(&pwr_ctrl->time_begin_T4); pwr_modulate_off(); // Wait for duty cycle timer to expire before restarting this timer break; default : { // Exception Handling - Unknown State ttr(TTrFatal, "process_pwr_handle_T4_expiration: Unknown State: %d" NL, pwr_ctrl->state); break; } } pwr_free(request); ttw(ttr(TTrTimer, "process_pwr_handle_T4_expiration(%d)" NL, 0xFF)); } T_RV_RET process_pwr_handle_mod_cycle_expiration (T_PWR_REQ *request) { ttw(ttr(TTrTimer, "process_pwr_handle_mod_cycle_expiration(%d)" NL, 0)); switch (pwr_ctrl->state) { case SUP : // Yes - since timing issues can make this timer expire in SUP state // It can take a long time before we know if a charger has been unplugged break; case CCV : case LCV : // Calculate k value // Start DC timer // Start T4 timer based on k value // Modulation ON cv_charging_house_keeping(); break; default : { // Exception Handling - Unknown State ttr(TTrFatal, "process_pwr_handle_mod_cycle_expiration: Unknown State: %d" NL, pwr_ctrl->state); break; } } pwr_free(request); ttw(ttr(TTrTimer, "process_pwr_handle_mod_cycle_expiration(%d)" NL, 0xFF)); } T_RV_RET process_pwr_handle_mmi_info_expiration(T_PWR_REQ *request) { struct mmi_info_ind_s MMI_Event; ttw(ttr(TTrTimer, "process_pwr_handle_mmi_info_expiration(%d)" NL, 0)); switch (pwr_ctrl->state) { case SUP : // Send MMI info events according to configured repetition interval if (pwr_ctrl->flag_mmi_registered == 1) { pwr_ctrl->mmi_ptr->header.msg_id = MMI_BAT_SUPERVISION_INFO_IND; pwr_ctrl->mmi_ptr->Vbat = pwr_cfg->data.Vbat_avg_mV; pwr_ctrl->mmi_ptr->Tbat = pwr_cfg->data.Tbat_avg; pwr_ctrl->mmi_ptr->Cbat = pwr_capacity(pwr_cfg->data.Vbat_avg_mV); mmi_send_msg(pwr_ctrl->mmi_ptr); } // Restart timer ttw(ttr(TTrTimerLow,"MMI info timer started(%d)" NL, 0)); pwr_start_timer(&pwr_ctrl->time_begin_mmi_rep); break; case INI : case CCI : case CCV : case LCI : case LCV : // DON'T send any events when charging or initializing break; default : { // Exception Handling - Unknown State ttr(TTrFatal, "process_pwr_handle_mmi_info_expiration: Unknown State: %d" NL, pwr_ctrl->state); break; } } pwr_free(request); ttw(ttr(TTrTimer, "process_pwr_handle_mmi_info_expiration(%d)" NL, 0xFF)); } void pwr_check_timers() { UINT32 timer; ttw(ttr(TTrTimer, "pwr_check_timers(%d)" NL, 0)); // Check timers T1, T2, T3, T4, duty cycle & mmi timer - if expired send timer expired events timer = rvf_get_tick_count(); // T1 if (pwr_ctrl->time_begin_T1 != 0) { // Started - but is it expired? pwr_ctrl->time_elapsed_T1 = pwr_timer_elapsed(pwr_ctrl->time_begin_T1, timer); if (pwr_ctrl->time_elapsed_T1 > pwr_cfg->bat.T1) { // EXPIRED! ttw(ttr(TTrTimer, "T1 expired (%d):" NL, pwr_ctrl->time_elapsed_T1)); // 'Stop' timer pwr_ctrl->time_elapsed_T1 = 0; pwr_ctrl->time_begin_T1 = 0; // Send timer expired event pwr_send_msg(TIMER_T1_EXPIRED, pwr_ctrl->addr_id, pwr_ctrl->addr_id); } } // T2 if (pwr_ctrl->time_begin_T2 != 0) { // Started - but is it expired? pwr_ctrl->time_elapsed_T2 = pwr_timer_elapsed(pwr_ctrl->time_begin_T2, timer); if (pwr_ctrl->time_elapsed_T2 > pwr_cfg->bat.T2) { // EXPIRED! ttw(ttr(TTrTimer, "T2 expired (%d):" NL, pwr_ctrl->time_elapsed_T2)); // 'Stop' timer pwr_ctrl->time_elapsed_T2 = 0; pwr_ctrl->time_begin_T2 = 0; // Send timer expired event pwr_send_msg(TIMER_T2_EXPIRED, pwr_ctrl->addr_id, pwr_ctrl->addr_id); } } // T3 if (pwr_ctrl->time_begin_T3 != 0) { // Started - but is it expired? pwr_ctrl->time_elapsed_T3 = pwr_timer_elapsed(pwr_ctrl->time_begin_T3, timer); if (pwr_ctrl->time_elapsed_T3 > pwr_cfg->bat.T3) { // EXPIRED! ttw(ttr(TTrTimer, "T3 expired (%d):" NL, pwr_ctrl->time_elapsed_T3)); // 'Stop' timer pwr_ctrl->time_elapsed_T3 = 0; pwr_ctrl->time_begin_T3 = 0; // Send timer expired event pwr_send_msg(TIMER_T3_EXPIRED, pwr_ctrl->addr_id, pwr_ctrl->addr_id); } } // T4 if (pwr_ctrl->time_begin_T4 != 0) { // Started - but is it expired? pwr_ctrl->time_elapsed_T4 = pwr_timer_elapsed(pwr_ctrl->time_begin_T4, timer); if (pwr_ctrl->time_elapsed_T4 > pwr_cfg->data.T4) { // EXPIRED! ttw(ttr(TTrTimer, "T4 expired (%d):" NL, pwr_ctrl->time_elapsed_T4)); // 'Stop' timer pwr_ctrl->time_elapsed_T4 = 0; pwr_ctrl->time_begin_T4 = 0; // Send timer expired event pwr_send_msg(TIMER_T4_EXPIRED, pwr_ctrl->addr_id, pwr_ctrl->addr_id); } } // Duty cycle timer (Lithium only) if (pwr_ctrl->time_begin_mod_cycle != 0) { // Started - but is it expired? pwr_ctrl->time_elapsed_mod_cycle = pwr_timer_elapsed(pwr_ctrl->time_begin_mod_cycle, timer); if (pwr_ctrl->time_elapsed_mod_cycle > pwr_cfg->common.mod_cycle) { // EXPIRED! ttw(ttr(TTrTimer, "DC expired (%d):" NL, pwr_ctrl->time_elapsed_mod_cycle)); // 'Stop' timer pwr_ctrl->time_elapsed_mod_cycle = 0; pwr_ctrl->time_begin_mod_cycle = 0; // Send timer expired event pwr_send_msg(TIMER_MOD_CYCLE_EXPIRED, pwr_ctrl->addr_id, pwr_ctrl->addr_id); } } // MMI repetition timer if (pwr_ctrl->time_begin_mmi_rep != 0) { // Started - but has it expired? pwr_ctrl->time_elapsed_mmi_rep = pwr_timer_elapsed(pwr_ctrl->time_begin_mmi_rep, timer); if (pwr_ctrl->time_elapsed_mmi_rep > pwr_cfg->mmi.repetition) { // EXPIRED! // 'Stop' timer pwr_ctrl->time_elapsed_mmi_rep = 0; pwr_ctrl->time_begin_mmi_rep = 0; ttw(ttr(TTrTimer, "MMI info timer expired (%d):" NL, pwr_ctrl->time_elapsed_mmi_rep)); // Send timer expired event pwr_send_msg(TIMER_MMI_INFO_EXPIRED, pwr_ctrl->addr_id, pwr_ctrl->addr_id); } } ttw(ttr(TTrTimer, "pwr_check_timers(%d)" NL, 0xFF)); } #endif