projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| d2912cb1 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| a910e4a9 SP |
2 | /* |
| 3 | * Mac80211 power management interface for ST-Ericsson CW1200 mac80211 drivers | |
| 4 | * | |
| 5 | * Copyright (c) 2011, ST-Ericsson | |
| 6 | * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no> | |
| a910e4a9 SP |
7 | */ |
| 8 | ||
| 9 | #ifndef PM_H_INCLUDED | |
| 10 | #define PM_H_INCLUDED | |
| 11 | ||
| 12 | /* ******************************************************************** */ | |
| 13 | /* mac80211 API */ | |
| 14 | ||
| 15 | /* extern */ struct cw1200_common; | |
| 16 | /* private */ struct cw1200_suspend_state; | |
| 17 | ||
| 18 | struct cw1200_pm_state { | |
| 19 | struct cw1200_suspend_state *suspend_state; | |
| 20 | struct timer_list stay_awake; | |
| 21 | struct platform_device *pm_dev; | |
| 22 | spinlock_t lock; /* Protect access */ | |
| 23 | }; | |
| 24 | ||
| 4e17b87e | 25 | #ifdef CONFIG_PM |
| a910e4a9 SP |
26 | int cw1200_pm_init(struct cw1200_pm_state *pm, |
| 27 | struct cw1200_common *priv); | |
| 28 | void cw1200_pm_deinit(struct cw1200_pm_state *pm); | |
| a910e4a9 SP |
29 | int cw1200_wow_suspend(struct ieee80211_hw *hw, |
| 30 | struct cfg80211_wowlan *wowlan); | |
| a910e4a9 | 31 | int cw1200_can_suspend(struct cw1200_common *priv); |
| 836856e3 | 32 | int cw1200_wow_resume(struct ieee80211_hw *hw); |
| 4e17b87e SP |
33 | void cw1200_pm_stay_awake(struct cw1200_pm_state *pm, |
| 34 | unsigned long tmo); | |
| 35 | #else | |
| 36 | static inline void cw1200_pm_stay_awake(struct cw1200_pm_state *pm, | |
| 836856e3 AB |
37 | unsigned long tmo) |
| 38 | { | |
| 39 | } | |
| 40 | static inline int cw1200_can_suspend(struct cw1200_common *priv) | |
| 41 | { | |
| 42 | return 0; | |
| 4e17b87e SP |
43 | } |
| 44 | #endif | |
| a910e4a9 | 45 | #endif |