46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Mac80211 power management interface for ST-Ericsson CW1200 mac80211 drivers
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*
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* Copyright (c) 2011, ST-Ericsson
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* Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
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*/
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#ifndef PM_H_INCLUDED
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#define PM_H_INCLUDED
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/* ******************************************************************** */
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/* mac80211 API */
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/* extern */ struct cw1200_common;
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/* private */ struct cw1200_suspend_state;
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struct cw1200_pm_state {
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struct cw1200_suspend_state *suspend_state;
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struct timer_list stay_awake;
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struct platform_device *pm_dev;
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spinlock_t lock; /* Protect access */
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};
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#ifdef CONFIG_PM
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int cw1200_pm_init(struct cw1200_pm_state *pm,
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struct cw1200_common *priv);
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void cw1200_pm_deinit(struct cw1200_pm_state *pm);
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int cw1200_wow_suspend(struct ieee80211_hw *hw,
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struct cfg80211_wowlan *wowlan);
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int cw1200_can_suspend(struct cw1200_common *priv);
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int cw1200_wow_resume(struct ieee80211_hw *hw);
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void cw1200_pm_stay_awake(struct cw1200_pm_state *pm,
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unsigned long tmo);
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#else
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static inline void cw1200_pm_stay_awake(struct cw1200_pm_state *pm,
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unsigned long tmo)
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{
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}
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static inline int cw1200_can_suspend(struct cw1200_common *priv)
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{
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return 0;
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}
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#endif
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#endif
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