53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
/*
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* Copyright (c) 2017 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr.h>
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#include <power.h>
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#include <nrf_power.h>
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#include <logging/log.h>
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LOG_MODULE_DECLARE(soc, CONFIG_SOC_LOG_LEVEL);
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/* Invoke Low Power/System Off specific Tasks */
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void sys_set_power_state(enum power_states state)
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{
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switch (state) {
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#ifdef CONFIG_SYS_POWER_DEEP_SLEEP_STATES
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#ifdef CONFIG_SYS_POWER_STATE_DEEP_SLEEP_1_SUPPORTED
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case SYS_POWER_STATE_DEEP_SLEEP_1:
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nrf_power_system_off();
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break;
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#endif
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#endif
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default:
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LOG_ERR("Unsupported power state %u", state);
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break;
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}
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}
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/* Handle SOC specific activity after Low Power Mode Exit */
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void sys_power_state_post_ops(enum power_states state)
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{
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switch (state) {
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#ifdef CONFIG_SYS_POWER_DEEP_SLEEP_STATES
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#ifdef CONFIG_SYS_POWER_STATE_DEEP_SLEEP_1_SUPPORTED
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case SYS_POWER_STATE_DEEP_SLEEP_1:
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/* Nothing to do. */
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break;
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#endif
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#endif
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default:
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LOG_ERR("Unsupported power state %u", state);
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break;
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}
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/*
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* System is now in active mode. Reenable interrupts which were disabled
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* when OS started idling code.
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*/
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irq_unlock(0);
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}
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