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45 lines
1.2 KiB
45 lines
1.2 KiB
/* 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 <[email protected]> |
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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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