| /* |
| * Copyright (c) 2017 Intel Corporation. |
| * Copytight (c) 2019 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| #include <zephyr.h> |
| #include <power/power.h> |
| |
| #ifdef CONFIG_HAS_SYS_POWER_STATE_DEEP_SLEEP_1 |
| #include <hal/nrf_regulators.h> |
| #endif |
| |
| #include <logging/log.h> |
| LOG_MODULE_DECLARE(soc, CONFIG_SOC_LOG_LEVEL); |
| |
| /* Invoke Low Power/System Off specific Tasks */ |
| void sys_set_power_state(enum power_states state) |
| { |
| switch (state) { |
| #ifdef CONFIG_SYS_POWER_DEEP_SLEEP_STATES |
| #ifdef CONFIG_HAS_SYS_POWER_STATE_DEEP_SLEEP_1 |
| case SYS_POWER_STATE_DEEP_SLEEP_1: |
| nrf_regulators_system_off(NRF_REGULATORS); |
| break; |
| #endif |
| #endif |
| default: |
| LOG_DBG("Unsupported power state %u", state); |
| break; |
| } |
| } |
| |
| /* Handle SOC specific activity after Low Power Mode Exit */ |
| void _sys_pm_power_state_exit_post_ops(enum power_states state) |
| { |
| switch (state) { |
| #ifdef CONFIG_SYS_POWER_DEEP_SLEEP_STATES |
| #ifdef CONFIG_HAS_SYS_POWER_STATE_DEEP_SLEEP_1 |
| case SYS_POWER_STATE_DEEP_SLEEP_1: |
| /* Nothing to do. */ |
| break; |
| #endif |
| #endif |
| default: |
| LOG_DBG("Unsupported power state %u", state); |
| break; |
| } |
| |
| /* |
| * System is now in active mode. Reenable interrupts which were disabled |
| * when OS started idling code. |
| */ |
| irq_unlock(0); |
| } |