48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
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/*
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* Copyright (C) 2020, Samsung Electronics Co. Ltd. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include "shub_wakelock.h"
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static struct wakeup_source *ws;
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void shub_wake_lock_register(void)
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{
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#if (KERNEL_VERSION(5, 4, 0) <= LINUX_VERSION_CODE) || defined(CONFIG_SHUB_PM_WAKEUP_LINUX_VER_5_4) || defined(CONFIG_SSP_PM_WAKEUP_LINUX_VER_5_4)
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ws = wakeup_source_register(get_shub_device(), "shub_wake_lock");
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#else
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ws = wakeup_source_register("shub_wake_lock");
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#endif
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}
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void shub_wake_lock_unregister(void)
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{
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wakeup_source_unregister(ws);
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}
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void shub_wake_lock(void)
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{
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__pm_stay_awake(ws);
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}
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void shub_wake_lock_timeout(unsigned int msec)
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{
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__pm_wakeup_event(ws, msec);
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}
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void shub_wake_unlock(void)
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{
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__pm_relax(ws);
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}
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