/* Temperature control for NuRAN OC-2G BTS management daemon */ /* Copyright (C) 2015 by Yves Godin * * Based on sysmoBTS: * sysmobts_mgr_temp.c * (C) 2014 by Holger Hans Peter Freyther * * All Rights Reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see . * */ #include #include "misc/oc2gbts_mgr.h" #include "misc/oc2gbts_misc.h" #include "misc/oc2gbts_temp.h" #include "misc/oc2gbts_power.h" #include "misc/oc2gbts_led.h" #include "misc/oc2gbts_swd.h" #include "misc/oc2gbts_bid.h" #include "limits.h" #include #include #include #include struct oc2gbts_mgr_instance *s_mgr; static struct osmo_timer_list sensor_ctrl_timer; static const struct value_string state_names[] = { { STATE_NORMAL, "NORMAL" }, { STATE_WARNING_HYST, "WARNING (HYST)" }, { STATE_WARNING, "WARNING" }, { STATE_CRITICAL, "CRITICAL" }, { 0, NULL } }; /* private function prototype */ static void sensor_ctrl_check(struct oc2gbts_mgr_instance *mgr); const char *oc2gbts_mgr_sensor_get_state(enum oc2gbts_sensor_state state) { return get_value_string(state_names, state); } static int next_state(enum oc2gbts_sensor_state current_state, int critical, int warning) { int next_state = -1; switch (current_state) { case STATE_NORMAL: if (critical) next_state = STATE_CRITICAL; else if (warning) next_state = STATE_WARNING; break; case STATE_WARNING_HYST: if (critical) next_state = STATE_CRITICAL; else if (warning) next_state = STATE_WARNING; else next_state = STATE_NORMAL; break; case STATE_WARNING: if (critical) next_state = STATE_CRITICAL; else if (!warning) next_state = STATE_WARNING_HYST; break; case STATE_CRITICAL: if (!critical && !warning) next_state = STATE_WARNING; break; }; return next_state; } static void handle_normal_actions(int actions) { /* switch on the PA */ if (actions & SENSOR_ACT_NORM_PA_ON) { if (oc2gbts_power_set(OC2GBTS_POWER_PA, 1) != 0) { LOGP(DTEMP, LOGL_ERROR, "Failed to switch on the PA\n"); } else { LOGP(DTEMP, LOGL_INFO, "Switched on the PA as normal action.\n"); } } if (actions & SENSOR_ACT_NORM_BTS_SRV_ON) { LOGP(DTEMP, LOGL_INFO, "Going to switch on the BTS service\n"); /* * TODO: use/create something like nspawn that serializes * and used SIGCHLD/waitpid to pick up the dead processes * without invoking shell. */ system("/bin/systemctl start osmo-bts.service"); } } static void handle_actions(int actions) { /* switch off the PA */ if (actions & SENSOR_ACT_PA_OFF) { if (oc2gbts_option_get(OC2GBTS_OPTION_PA)) { if (oc2gbts_power_set(OC2GBTS_POWER_PA, 0) != 0) { LOGP(DTEMP, LOGL_ERROR, "Failed to switch off the PA. Stop BTS?\n"); } else { LOGP(DTEMP, LOGL_NOTICE, "Switched off the PA due temperature.\n"); } } } if (actions & SENSOR_ACT_BTS_SRV_OFF) { LOGP(DTEMP, LOGL_NOTICE, "Going to switch off the BTS service\n"); /* * TODO: use/create something like nspawn that serializes * and used SIGCHLD/waitpid to pick up the dead processes * without invoking shell. */ system("/bin/systemctl stop osmo-bts.service"); } } void handle_ceased_actions(struct oc2gbts_mgr_instance *mgr) { int i; uint32_t cause; if (!mgr->oc2gbts_ctrl.is_up) return; LOGP(DTEMP, LOGL_DEBUG, "handle_ceased_actions in state %s, warn_flags=0x%x, crit_flags=0x%x\n", oc2gbts_mgr_sensor_get_state(mgr->state.state), mgr->oc2gbts_ctrl.warn_flags, mgr->oc2gbts_ctrl.crit_flags); for (i = 0; i < 32; i++) { cause = 1 << i; /* clear warning flag without sending ceased alarm */ if (mgr->oc2gbts_ctrl.warn_flags & cause) mgr->oc2gbts_ctrl.warn_flags &= ~cause; /* clear warning flag with sending ceased alarm */ if (mgr->oc2gbts_ctrl.crit_flags & cause) { /* clear associated flag */ mgr->oc2gbts_ctrl.crit_flags &= ~cause; /* dispatch ceased alarm */ switch (cause) { case S_MGR_TEMP_SUPPLY_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_SUPPLY_MAX_FAIL, "oc2g-oml-ceased", "Main power supply temperature is too high"); break; case S_MGR_TEMP_SOC_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_SOC_MAX_FAIL, "oc2g-oml-ceased", "SoC temperature is too high"); break; case S_MGR_TEMP_FPGA_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_FPGA_MAX_FAIL, "oc2g-oml-ceased", "FPGA temperature is too high"); break; case S_MGR_TEMP_RMS_DET_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_RMS_DET_MAX_FAIL, "oc2g-oml-ceased", "RMS detector temperature is too high"); break; case S_MGR_TEMP_OCXO_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_OCXO_MAX_FAIL, "oc2g-oml-ceased", "OCXO temperature is too high"); break; case S_MGR_TEMP_TRX_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_TRX_MAX_FAIL, "oc2g-oml-ceased", "TRX temperature is too high"); break; case S_MGR_TEMP_PA_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_PA_MAX_FAIL, "oc2g-oml-ceased", "PA temperature is too high"); break; case S_MGR_SUPPLY_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_SUPPLY_MAX_FAIL, "oc2g-oml-ceased", "Power supply voltage is too high"); break; case S_MGR_SUPPLY_CRIT_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_SUPPLY_MIN_FAIL, "oc2g-oml-ceased", "Power supply voltage is too low"); break; case S_MGR_VSWR_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_VSWR_MAX_FAIL, "oc2g-oml-ceased", "VSWR is too high"); break; case S_MGR_PWR_SUPPLY_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_PWR_SUPPLY_MAX_FAIL, "oc2g-oml-ceased", "Power supply consumption is too high"); break; case S_MGR_PWR_PA_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_PWR_PA_MAX_FAIL, "oc2g-oml-ceased", "PA power consumption is too high"); break; default: break; } } } return; } void handle_alert_actions(struct oc2gbts_mgr_instance *mgr) { int i; uint32_t cause; if (!mgr->oc2gbts_ctrl.is_up) return; LOGP(DTEMP, LOGL_DEBUG, "handle_alert_actions in state %s, crit_flags=0x%x\n", oc2gbts_mgr_sensor_get_state(mgr->state.state), mgr->oc2gbts_ctrl.crit_flags); for (i = 0; i < 32; i++) { cause = 1 << i; if (mgr->oc2gbts_ctrl.crit_flags & cause) { switch(cause) { case S_MGR_TEMP_SUPPLY_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_SUPPLY_MAX_FAIL, "oc2g-oml-alert", "Main power supply temperature is too high"); break; case S_MGR_TEMP_SOC_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_SOC_MAX_FAIL, "oc2g-oml-alert", "SoC temperature is too high"); break; case S_MGR_TEMP_FPGA_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_FPGA_MAX_FAIL, "oc2g-oml-alert", "FPGA temperature is too high"); break; case S_MGR_TEMP_RMS_DET_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_RMS_DET_MAX_FAIL, "oc2g-oml-alert", "RMS detector temperature is too high"); break; case S_MGR_TEMP_OCXO_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_OCXO_MAX_FAIL, "oc2g-oml-alert", "OCXO temperature is too high"); break; case S_MGR_TEMP_TRX_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_TRX_MAX_FAIL, "oc2g-oml-alert", "TRX temperature is too high"); break; case S_MGR_TEMP_PA_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_TEMP_PA_MAX_FAIL, "oc2g-oml-alert", "PA temperature is too high"); break; case S_MGR_SUPPLY_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_SUPPLY_MAX_FAIL, "oc2g-oml-alert", "Power supply voltage is too high"); break; case S_MGR_SUPPLY_CRIT_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_SUPPLY_MIN_FAIL, "oc2g-oml-alert", "Power supply voltage is too low"); break; case S_MGR_VSWR_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_VSWR_MAX_FAIL, "oc2g-oml-alert", "VSWR is too high"); break; case S_MGR_PWR_SUPPLY_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_PWR_SUPPLY_MAX_FAIL, "oc2g-oml-alert", "Power supply consumption is too high"); break; case S_MGR_PWR_PA_CRIT_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_CRIT_PWR_PA_MAX_FAIL, "oc2g-oml-alert", "PA power consumption is too high"); break; default: break; } } } return; } void handle_warn_actions(struct oc2gbts_mgr_instance *mgr) { int i; uint32_t cause; if (!mgr->oc2gbts_ctrl.is_up) return; LOGP(DTEMP, LOGL_DEBUG, "handle_warn_actions in state %s, warn_flags=0x%x\n", oc2gbts_mgr_sensor_get_state(mgr->state.state), mgr->oc2gbts_ctrl.warn_flags); for (i = 0; i < 32; i++) { cause = 1 << i; if (mgr->oc2gbts_ctrl.warn_flags & cause) { switch(cause) { case S_MGR_TEMP_SUPPLY_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_SUPPLY_HIGH_FAIL, "oc2g-oml-alert", "Main power supply temperature is high"); break; case S_MGR_TEMP_SUPPLY_WARN_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_SUPPLY_LOW_FAIL, "oc2g-oml-alert", "Main power supply temperature is low"); break; case S_MGR_TEMP_SOC_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_SOC_HIGH_FAIL, "oc2g-oml-alert", "SoC temperature is high"); break; case S_MGR_TEMP_SOC_WARN_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_SOC_LOW_FAIL, "oc2g-oml-alert", "SoC temperature is low"); break; case S_MGR_TEMP_FPGA_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_FPGA_HIGH_FAIL, "oc2g-oml-alert", "FPGA temperature is high"); break; case S_MGR_TEMP_FPGA_WARN_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_FPGA_LOW_FAIL, "oc2g-oml-alert", "FPGA temperature is low"); break; case S_MGR_TEMP_RMS_DET_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_RMS_DET_HIGH_FAIL, "oc2g-oml-alert", "RMS detector temperature is high"); break; case S_MGR_TEMP_RMS_DET_WARN_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_RMS_DET_LOW_FAIL, "oc2g-oml-alert", "RMS detector temperature is low"); break; case S_MGR_TEMP_OCXO_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_OCXO_HIGH_FAIL, "oc2g-oml-alert", "OCXO temperature is high"); break; case S_MGR_TEMP_OCXO_WARN_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_OCXO_LOW_FAIL, "oc2g-oml-alert", "OCXO temperature is low"); break; case S_MGR_TEMP_TRX_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_TRX_HIGH_FAIL, "oc2g-oml-alert", "TRX temperature is high"); break; case S_MGR_TEMP_TRX_WARN_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_TRX_LOW_FAIL, "oc2g-oml-alert", "TRX temperature is low"); break; case S_MGR_TEMP_PA_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_PA_HIGH_FAIL, "oc2g-oml-alert", "PA temperature is high"); break; case S_MGR_TEMP_PA_WARN_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_TEMP_PA_LOW_FAIL, "oc2g-oml-alert", "PA temperature is low"); break; case S_MGR_SUPPLY_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_SUPPLY_HIGH_FAIL, "oc2g-oml-alert", "Power supply voltage is high"); break; case S_MGR_SUPPLY_WARN_MIN_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_SUPPLY_LOW_FAIL, "oc2g-oml-alert", "Power supply voltage is low"); break; case S_MGR_VSWR_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_VSWR_HIGH_FAIL, "oc2g-oml-alert", "VSWR is high"); break; case S_MGR_PWR_SUPPLY_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_PWR_SUPPLY_HIGH_FAIL, "oc2g-oml-alert", "Power supply consumption is high"); break; case S_MGR_PWR_PA_WARN_MAX_ALARM: oc2gbts_mgr_dispatch_alarm(mgr, NM_EVT_CAUSE_WARN_PWR_PA_HIGH_FAIL, "oc2g-oml-alert", "PA power consumption is high"); break; default: break; } } } return; } /** * Go back to normal! Depending on the configuration execute the normal * actions that could (start to) undo everything we did in the other * states. What is still missing is the power increase/decrease depending * on the state. E.g. starting from WARNING_HYST we might want to slowly * ramp up the output power again. */ static void execute_normal_act(struct oc2gbts_mgr_instance *manager) { LOGP(DTEMP, LOGL_NOTICE, "System is back to normal state.\n"); handle_ceased_actions(manager); handle_normal_actions(manager->state.action_norm); } static void execute_warning_act(struct oc2gbts_mgr_instance *manager) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning state.\n"); handle_warn_actions(manager); handle_actions(manager->state.action_warn); } /* Preventive timer call-back */ static void preventive_timer_cb(void *_data) { struct oc2gbts_mgr_instance *mgr = _data; /* Delete current preventive timer if possible */ osmo_timer_del(&mgr->alarms.preventive_timer); LOGP(DTEMP, LOGL_DEBUG, "Preventive timer expired in %d sec, retry=%d\n", mgr->alarms.preventive_duration, mgr->alarms.preventive_retry); /* Turn on PA and clear action flag */ if (mgr->state.action_comb & SENSOR_ACT_PA_OFF) { mgr->state.action_comb &= ~SENSOR_ACT_PA_OFF; if (oc2gbts_option_get(OC2GBTS_OPTION_PA)) { if (oc2gbts_power_set(OC2GBTS_POWER_PA, 1)) LOGP(DTEMP, LOGL_ERROR, "Failed to switch on the PA\n"); else LOGP(DTEMP, LOGL_DEBUG, "Re-enable PA after preventive timer expired in %d sec\n", mgr->alarms.preventive_duration); } } /* restart check sensor timer */ osmo_timer_del(&sensor_ctrl_timer); osmo_timer_schedule(&sensor_ctrl_timer, OC2GBTS_SENSOR_TIMER_DURATION, 0); return; } static void execute_preventive_act(struct oc2gbts_mgr_instance *manager) { struct oc2gbts_preventive_list *prevent_list, *prevent_list2; /* update LED pattern */ select_led_pattern(manager); /* do nothing if the preventive action list is empty */ if (llist_empty(&manager->alarms.list)) return; llist_for_each_entry_safe(prevent_list, prevent_list2, &manager->alarms.list, list) { /* Delete the timer in list and perform action*/ if (prevent_list) { /* Delete current preventive timer if possible */ osmo_timer_del(&manager->alarms.preventive_timer); /* Start/restart preventive timer */ if (prevent_list->param.sleep_sec) { manager->alarms.preventive_timer.cb = preventive_timer_cb; manager->alarms.preventive_timer.data = manager; osmo_timer_schedule(&manager->alarms.preventive_timer, prevent_list->param.sleep_sec, 0); LOGP(DTEMP, LOGL_DEBUG,"Preventive timer scheduled for %d sec, preventive flags=0x%x\n", prevent_list->param.sleep_sec, prevent_list->action_flag); } /* Update active flags */ manager->state.action_comb |= prevent_list->action_flag; /* Turn off PA */ if (manager->state.action_comb & SENSOR_ACT_PA_OFF) { if (oc2gbts_power_set(OC2GBTS_POWER_PA, 0)) LOGP(DTEMP, LOGL_ERROR, "Failed to switch off the PA\n"); } /* Delete this preventive entry */ llist_del(&prevent_list->list); talloc_free(prevent_list); LOGP(DTEMP, LOGL_DEBUG,"Deleted preventive entry from list, entries left=%d\n", llist_count(&manager->alarms.list)); /* stay in last state is preventive active has exceed maximum number of retries */ if (manager->alarms.preventive_retry > OC2GBTS_PREVENT_RETRY) LOGP(DTEMP, LOGL_NOTICE, "Maximum number of preventive active exceed\n"); else /* increase retry counter */ manager->alarms.preventive_retry++; } } return; } static void execute_critical_act(struct oc2gbts_mgr_instance *manager) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical warning.\n"); handle_alert_actions(manager); handle_actions(manager->state.action_crit); } static void oc2gbts_mgr_sensor_handle(struct oc2gbts_mgr_instance *manager, int critical, int warning) { int new_state = next_state(manager->state.state, critical, warning); /* run preventive action if it is possible */ execute_preventive_act(manager); /* Nothing changed */ if (new_state < 0) return; LOGP(DTEMP, LOGL_INFO, "Moving from state %s to %s.\n", get_value_string(state_names, manager->state.state), get_value_string(state_names, new_state)); manager->state.state = new_state; switch (manager->state.state) { case STATE_NORMAL: execute_normal_act(manager); /* reset alarms */ manager->alarms.temp_high = 0; manager->alarms.temp_max = 0; manager->alarms.vswr_high = 0; manager->alarms.vswr_max = 0; manager->alarms.supply_low = 0; manager->alarms.supply_min = 0; manager->alarms.supply_pwr_high = 0; manager->alarms.supply_pwr_max = 0; manager->alarms.pa_pwr_max = 0; manager->alarms.pa_pwr_high = 0; manager->state.action_comb = 0; manager->alarms.preventive_retry = 0; /* update LED pattern */ select_led_pattern(manager); break; case STATE_WARNING_HYST: /* do nothing? Maybe start to increase transmit power? */ break; case STATE_WARNING: execute_warning_act(manager); /* update LED pattern */ select_led_pattern(manager); break; case STATE_CRITICAL: execute_critical_act(manager); /* update LED pattern */ select_led_pattern(manager); break; }; } static void schedule_preventive_action(struct oc2gbts_mgr_instance *mgr, int action, int duration) { struct oc2gbts_preventive_list *prevent_list; /* add to pending list */ prevent_list = talloc_zero(tall_mgr_ctx, struct oc2gbts_preventive_list); if (prevent_list) { prevent_list->action_flag = action; prevent_list->param.sleep_sec = duration; prevent_list->param.sleep_usec = 0; llist_add_tail(&prevent_list->list, &mgr->alarms.list); LOGP(DTEMP, LOGL_DEBUG,"Added preventive action to list, duration=%d sec, total entries=%d\n", prevent_list->param.sleep_sec, llist_count(&mgr->alarms.list)); } return; } static void sensor_ctrl_check(struct oc2gbts_mgr_instance *mgr) { int rc; int temp, volt, vswr, power = 0; int warn_thresh_passed = 0; int crit_thresh_passed = 0; int action = 0; LOGP(DTEMP, LOGL_INFO, "Going to check the temperature.\n"); /* Read the current supply temperature */ rc = oc2gbts_temp_get(OC2GBTS_TEMP_SUPPLY, &temp); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the supply temperature. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { temp = temp / 1000; if (temp > mgr->temp.supply_temp_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because supply temperature is over %d\n", mgr->temp.supply_temp_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.temp_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_SUPPLY_WARN_MAX_ALARM; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } if (temp < mgr->temp.supply_temp_limit.thresh_warn_min){ LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because supply temperature is under %d\n", mgr->temp.supply_temp_limit.thresh_warn_min); warn_thresh_passed = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_SUPPLY_WARN_MIN_ALARM; } if (temp > mgr->temp.supply_temp_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because supply temperature is over %d\n", mgr->temp.supply_temp_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->alarms.temp_max = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_TEMP_SUPPLY_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_TEMP_SUPPLY_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } LOGP(DTEMP, LOGL_INFO, "Supply temperature is: %d\n", temp); } /* Read the current SoC temperature */ rc = oc2gbts_temp_get(OC2GBTS_TEMP_SOC, &temp); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the SoC temperature. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { temp = temp / 1000; if (temp > mgr->temp.soc_temp_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because SoC temperature is over %d\n", mgr->temp.soc_temp_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.temp_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_SOC_WARN_MAX_ALARM; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } if (temp < mgr->temp.soc_temp_limit.thresh_warn_min){ LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because SoC temperature is under %d\n", mgr->temp.soc_temp_limit.thresh_warn_min); warn_thresh_passed = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_SOC_WARN_MIN_ALARM; } if (temp > mgr->temp.soc_temp_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because SoC temperature is over %d\n", mgr->temp.soc_temp_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->alarms.temp_max = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_TEMP_SOC_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_TEMP_SOC_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } LOGP(DTEMP, LOGL_INFO, "SoC temperature is: %d\n", temp); } /* Read the current fpga temperature */ rc = oc2gbts_temp_get(OC2GBTS_TEMP_FPGA, &temp); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the fpga temperature. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { temp = temp / 1000; if (temp > mgr->temp.fpga_temp_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because fpga temperature is over %d\n", mgr->temp.fpga_temp_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.temp_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_FPGA_WARN_MAX_ALARM; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } if (temp < mgr->temp.fpga_temp_limit.thresh_warn_min) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because fpga temperature is under %d\n", mgr->temp.fpga_temp_limit.thresh_warn_min); warn_thresh_passed = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_FPGA_WARN_MIN_ALARM; } if (temp > mgr->temp.fpga_temp_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because fpga temperature is over %d\n", mgr->temp.fpga_temp_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->alarms.temp_max = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_TEMP_FPGA_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_TEMP_FPGA_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } LOGP(DTEMP, LOGL_INFO, "FPGA temperature is: %d\n", temp); } if (oc2gbts_option_get(OC2GBTS_OPTION_RMS_FWD) || oc2gbts_option_get(OC2GBTS_OPTION_RMS_REFL)) { /* Read the current RMS detector temperature */ rc = oc2gbts_temp_get(OC2GBTS_TEMP_RMSDET, &temp); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the RMS detector temperature. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { temp = temp / 1000; if (temp > mgr->temp.rmsdet_temp_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because RMS detector temperature is over %d\n", mgr->temp.rmsdet_temp_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.temp_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_RMS_DET_WARN_MAX_ALARM; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } if (temp < mgr->temp.rmsdet_temp_limit.thresh_warn_min) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because RMS detector temperature is under %d\n", mgr->temp.rmsdet_temp_limit.thresh_warn_min); warn_thresh_passed = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_RMS_DET_WARN_MIN_ALARM; } if (temp > mgr->temp.rmsdet_temp_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because RMS detector temperature is over %d\n", mgr->temp.rmsdet_temp_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->alarms.temp_max = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_TEMP_RMS_DET_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_TEMP_RMS_DET_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } LOGP(DTEMP, LOGL_INFO, "RMS detector temperature is: %d\n", temp); } } /* Read the current OCXO temperature */ rc = oc2gbts_temp_get(OC2GBTS_TEMP_OCXO, &temp); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the OCXO temperature. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { temp = temp / 1000; if (temp > mgr->temp.ocxo_temp_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because OCXO temperature is over %d\n", mgr->temp.ocxo_temp_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.temp_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_OCXO_WARN_MAX_ALARM; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } if (temp < mgr->temp.ocxo_temp_limit.thresh_warn_min) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because OCXO temperature is under %d\n", mgr->temp.ocxo_temp_limit.thresh_warn_min); warn_thresh_passed = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_OCXO_WARN_MIN_ALARM; } if (temp > mgr->temp.ocxo_temp_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because OCXO temperature is over %d\n", mgr->temp.ocxo_temp_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->alarms.temp_max = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_TEMP_OCXO_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_TEMP_OCXO_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } LOGP(DTEMP, LOGL_INFO, "OCXO temperature is: %d\n", temp); } /* Read the current TX temperature */ rc = oc2gbts_temp_get(OC2GBTS_TEMP_TX, &temp); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the TX temperature. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { temp = temp / 1000; if (temp > mgr->temp.tx_temp_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because TX temperature is over %d\n", mgr->temp.tx_temp_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.temp_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_TRX_WARN_MAX_ALARM; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } if (temp < mgr->temp.tx_temp_limit.thresh_warn_min) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because TX temperature is under %d\n", mgr->temp.tx_temp_limit.thresh_warn_min); warn_thresh_passed = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_TRX_WARN_MIN_ALARM; } if (temp > mgr->temp.tx_temp_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because TX temperature is over %d\n", mgr->temp.tx_temp_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->alarms.temp_max = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_TEMP_TRX_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_TEMP_TRX_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } LOGP(DTEMP, LOGL_INFO, "TX temperature is: %d\n", temp); } if (oc2gbts_option_get(OC2GBTS_OPTION_PA_TEMP)) { /* Read the current PA temperature */ rc = oc2gbts_temp_get(OC2GBTS_TEMP_PA, &temp); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the PA temperature. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { temp = temp / 1000; if (temp > mgr->temp.pa_temp_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because PA temperature because is over %d\n", mgr->temp.pa_temp_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.temp_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_PA_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } if (temp < mgr->temp.pa_temp_limit.thresh_warn_min) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because PA temperature because is under %d\n", mgr->temp.pa_temp_limit.thresh_warn_min); warn_thresh_passed = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_TEMP_PA_WARN_MIN_ALARM; } if (temp > mgr->temp.pa_temp_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because PA temperature because is over %d\n", mgr->temp.pa_temp_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->alarms.temp_max = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_TEMP_PA_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_TEMP_PA_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } LOGP(DTEMP, LOGL_INFO, "PA temperature is: %d\n", temp); } } /* Read the current main supply voltage */ if (oc2gbts_power_get(OC2GBTS_POWER_SUPPLY)) { rc = oc2gbts_power_sensor_get(OC2GBTS_POWER_SUPPLY, OC2GBTS_POWER_VOLTAGE, &volt); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the main supply voltage. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { if (volt > mgr->volt.supply_volt_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because supply voltage is over %d\n", mgr->volt.supply_volt_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_SUPPLY_WARN_MAX_ALARM; } if (volt < mgr->volt.supply_volt_limit.thresh_warn_min) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because supply voltage is under %d\n", mgr->volt.supply_volt_limit.thresh_warn_min); warn_thresh_passed = 1; mgr->alarms.supply_low = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_SUPPLY_WARN_MIN_ALARM; } if (volt > mgr->volt.supply_volt_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because supply voltage is over %d\n", mgr->volt.supply_volt_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_SUPPLY_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_SUPPLY_WARN_MAX_ALARM; } if (volt < mgr->volt.supply_volt_limit.thresh_crit_min) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because supply voltage is under %d\n", mgr->volt.supply_volt_limit.thresh_crit_min); crit_thresh_passed = 1; mgr->alarms.supply_min = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_SUPPLY_CRIT_MIN_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_SUPPLY_WARN_MIN_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_NONE); } LOGP(DTEMP, LOGL_INFO, "Main supply voltage is: %d\n", volt); } } /* Read the main supply power consumption */ if (oc2gbts_power_get(OC2GBTS_POWER_SUPPLY)) { rc = oc2gbts_power_sensor_get(OC2GBTS_POWER_SUPPLY, OC2GBTS_POWER_POWER, &power); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the power supply current. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { power /= 1000000; if (power > mgr->pwr.supply_pwr_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because main supply power consumption is over %d\n", mgr->pwr.supply_pwr_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.supply_pwr_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_PWR_SUPPLY_WARN_MAX_ALARM; } if (power > mgr->pwr.supply_pwr_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because main supply power consumption is over %d\n", mgr->pwr.supply_pwr_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_PWR_SUPPLY_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_PWR_SUPPLY_WARN_MAX_ALARM; if (oc2gbts_power_get(OC2GBTS_POWER_PA)) { mgr->alarms.supply_pwr_max = 1; /* schedule to turn off PA */ action = SENSOR_ACT_PA_OFF; /* repeat same alarm to BSC */ handle_alert_actions(mgr); } /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_SHORT_DURATION); } LOGP(DTEMP, LOGL_INFO, "Main supply current power consumption is: %d\n", power); } } else { /* keep last state */ if (mgr->oc2gbts_ctrl.crit_flags & S_MGR_PWR_SUPPLY_CRIT_MAX_ALARM) { warn_thresh_passed = 1; crit_thresh_passed = 1; } } if (oc2gbts_option_get(OC2GBTS_OPTION_PA)) { /* Read the current PA power consumption */ if (oc2gbts_power_get(OC2GBTS_POWER_PA)) { rc = oc2gbts_power_sensor_get(OC2GBTS_POWER_PA, OC2GBTS_POWER_POWER, &power); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the PA power. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { power /= 1000000; if (power > mgr->pwr.pa_pwr_limit.thresh_warn_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because PA power consumption is over %d\n", mgr->pwr.pa_pwr_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.pa_pwr_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_PWR_PA_WARN_MAX_ALARM; } if (power > mgr->pwr.pa_pwr_limit.thresh_crit_max) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because PA power consumption is over %d\n", mgr->pwr.pa_pwr_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->alarms.pa_pwr_max = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_PWR_PA_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_PWR_PA_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_SHORT_DURATION); } LOGP(DTEMP, LOGL_INFO, "PA power consumption is: %d\n", power); } } else { /* keep last state */ if (mgr->oc2gbts_ctrl.crit_flags & S_MGR_PWR_PA_CRIT_MAX_ALARM) { warn_thresh_passed = 1; crit_thresh_passed = 1; } } } if (oc2gbts_option_get(OC2GBTS_OPTION_PA) && oc2gbts_option_get(OC2GBTS_OPTION_RMS_FWD) && oc2gbts_option_get(OC2GBTS_OPTION_RMS_REFL)) { /* Read the current VSWR of powered ON PA*/ if (oc2gbts_power_get(OC2GBTS_POWER_PA)) { rc = oc2gbts_vswr_get(OC2GBTS_VSWR, &vswr); if (rc < 0) { LOGP(DTEMP, LOGL_NOTICE, "Failed to read the VSWR. rc=%d\n", rc); warn_thresh_passed = crit_thresh_passed = 1; } else { if ((vswr > mgr->vswr.vswr_limit.thresh_warn_max) && (mgr->vswr.last_vswr > mgr->vswr.vswr_limit.thresh_warn_max)) { LOGP(DTEMP, LOGL_NOTICE, "System has reached warning because VSWR is over %d\n", mgr->vswr.vswr_limit.thresh_warn_max); warn_thresh_passed = 1; mgr->alarms.vswr_high = 1; mgr->oc2gbts_ctrl.warn_flags |= S_MGR_VSWR_WARN_MAX_ALARM; } if ((vswr > mgr->vswr.vswr_limit.thresh_crit_max) && (mgr->vswr.last_vswr > mgr->vswr.vswr_limit.thresh_crit_max)) { LOGP(DTEMP, LOGL_NOTICE, "System has reached critical because VSWR is over %d\n", mgr->vswr.vswr_limit.thresh_crit_max); crit_thresh_passed = 1; mgr->alarms.vswr_max = 1; mgr->oc2gbts_ctrl.crit_flags |= S_MGR_VSWR_CRIT_MAX_ALARM; mgr->oc2gbts_ctrl.warn_flags &= ~S_MGR_VSWR_WARN_MAX_ALARM; action = SENSOR_ACT_PA_OFF; /* add to pending list */ schedule_preventive_action(mgr, action, OC2GBTS_PREVENT_TIMER_DURATION); } LOGP(DTEMP, LOGL_INFO, "VSWR is: current = %d, last = %d\n", vswr, mgr->vswr.last_vswr); /* update last VSWR */ mgr->vswr.last_vswr = vswr; } } else { /* keep last state */ if (mgr->oc2gbts_ctrl.crit_flags & S_MGR_VSWR_CRIT_MAX_ALARM) { warn_thresh_passed = 1; crit_thresh_passed = 1; } } } select_led_pattern(mgr); oc2gbts_mgr_sensor_handle(mgr, crit_thresh_passed, warn_thresh_passed); } static void sensor_ctrl_check_cb(void *_data) { struct oc2gbts_mgr_instance *mgr = _data; sensor_ctrl_check(mgr); /* Check every minute? XXX make it configurable! */ osmo_timer_schedule(&sensor_ctrl_timer, OC2GBTS_SENSOR_TIMER_DURATION, 0); LOGP(DTEMP, LOGL_DEBUG,"Check sensors timer expired\n"); /* TODO: do we want to notify if some sensors could not be read? */ oc2gbts_swd_event(mgr, SWD_CHECK_TEMP_SENSOR); } int oc2gbts_mgr_sensor_init(struct oc2gbts_mgr_instance *mgr) { int rc = 0; /* always enable PA GPIO for OC-2G */ if (!oc2gbts_power_get(OC2GBTS_POWER_PA)) { rc = oc2gbts_power_set(OC2GBTS_POWER_PA, 1); if (!rc) LOGP(DTEMP, LOGL_ERROR, "Failed to set GPIO for internal PA\n"); } s_mgr = mgr; sensor_ctrl_timer.cb = sensor_ctrl_check_cb; sensor_ctrl_timer.data = s_mgr; sensor_ctrl_check_cb(s_mgr); return rc; }