void panic_assert_fail(const char *fname, int linenum) { panic_printf("\nASSERTION FAILURE at %s:%d\n", fname, linenum); #ifdef CONFIG_SOFTWARE_PANIC software_panic(PANIC_SW_ASSERT, linenum); #else panic_reboot(); #endif }
static void pd_check_panic(struct ec_response_pd_status *pd_status) { static int pd_in_rw; /* * Check if PD MCU is in RW. If PD MCU was in RW, is now in RO, * AND it did not sysjump to RO, then it must have crashed, and * therefore we should panic as well. */ if (pd_status->status & PD_STATUS_IN_RW) { pd_in_rw = 1; } else if (pd_in_rw && !(pd_status->status & PD_STATUS_JUMPED_TO_IMAGE)) { panic_printf("PD crash"); software_panic(PANIC_SW_PD_CRASH, 0); } }
static void pd_exchange_status(void) { struct ec_params_pd_status ec_status; struct ec_response_pd_status pd_status; int rv = 0; #ifdef CONFIG_HOSTCMD_PD_PANIC static int pd_in_rw; #endif /* Send PD charge state and battery state of charge */ ec_status.charge_state = charge_state; if (charge_get_flags() & CHARGE_FLAG_BATT_RESPONSIVE) ec_status.batt_soc = charge_get_percent(); else ec_status.batt_soc = -1; rv = pd_host_command(EC_CMD_PD_EXCHANGE_STATUS, 1, &ec_status, sizeof(struct ec_params_pd_status), &pd_status, sizeof(struct ec_response_pd_status)); /* If PD doesn't support new command version, try old version */ if (rv == -EC_RES_INVALID_VERSION) rv = pd_host_command(EC_CMD_PD_EXCHANGE_STATUS, 0, &ec_status, sizeof(struct ec_params_pd_status), &pd_status, sizeof(struct ec_response_pd_status)); if (rv < 0) { CPRINTS("Host command to PD MCU failed"); return; } #ifdef CONFIG_HOSTCMD_PD_PANIC /* * Check if PD MCU is in RW. If PD MCU was in RW and is now in RO * AND it did not sysjump to RO, then it must have crashed, and * therefore we should panic as well. */ if (pd_status.status & PD_STATUS_IN_RW) { pd_in_rw = 1; } else if (pd_in_rw && !(pd_status.status & PD_STATUS_JUMPED_TO_IMAGE)) { panic_printf("PD crash"); software_panic(PANIC_SW_PD_CRASH, 0); } #endif #ifdef HAS_TASK_LIGHTBAR /* * If charge port has changed, and it was initialized, then show * battery status on lightbar. */ if (pd_status.active_charge_port != charge_port) { if (charge_port != CHARGE_PORT_UNINITIALIZED) { charge_port = pd_status.active_charge_port; lightbar_sequence(LIGHTBAR_TAP); } else { charge_port = pd_status.active_charge_port; } } #else /* Store the active charge port */ charge_port = pd_status.active_charge_port; #endif /* Set input current limit */ rv = charge_set_input_current_limit(MAX(pd_status.curr_lim_ma, CONFIG_CHARGER_INPUT_CURRENT)); if (rv < 0) CPRINTS("Failed to set input current limit from PD MCU"); /* If PD is signalling host event, then pass it up to AP */ if (pd_status.status & PD_STATUS_HOST_EVENT) host_set_single_event(EC_HOST_EVENT_PD_MCU); }