From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/net/wireless/st/cw1200/pm.h | 45 +++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 drivers/net/wireless/st/cw1200/pm.h (limited to 'drivers/net/wireless/st/cw1200/pm.h') diff --git a/drivers/net/wireless/st/cw1200/pm.h b/drivers/net/wireless/st/cw1200/pm.h new file mode 100644 index 000000000..f516eedfe --- /dev/null +++ b/drivers/net/wireless/st/cw1200/pm.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Mac80211 power management interface for ST-Ericsson CW1200 mac80211 drivers + * + * Copyright (c) 2011, ST-Ericsson + * Author: Dmitry Tarnyagin + */ + +#ifndef PM_H_INCLUDED +#define PM_H_INCLUDED + +/* ******************************************************************** */ +/* mac80211 API */ + +/* extern */ struct cw1200_common; +/* private */ struct cw1200_suspend_state; + +struct cw1200_pm_state { + struct cw1200_suspend_state *suspend_state; + struct timer_list stay_awake; + struct platform_device *pm_dev; + spinlock_t lock; /* Protect access */ +}; + +#ifdef CONFIG_PM +int cw1200_pm_init(struct cw1200_pm_state *pm, + struct cw1200_common *priv); +void cw1200_pm_deinit(struct cw1200_pm_state *pm); +int cw1200_wow_suspend(struct ieee80211_hw *hw, + struct cfg80211_wowlan *wowlan); +int cw1200_can_suspend(struct cw1200_common *priv); +int cw1200_wow_resume(struct ieee80211_hw *hw); +void cw1200_pm_stay_awake(struct cw1200_pm_state *pm, + unsigned long tmo); +#else +static inline void cw1200_pm_stay_awake(struct cw1200_pm_state *pm, + unsigned long tmo) +{ +} +static inline int cw1200_can_suspend(struct cw1200_common *priv) +{ + return 0; +} +#endif +#endif -- cgit v1.2.3