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Commit babaa80a authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
Browse files

ath9k: Add an initialization routine for WoW 



Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent e60001e7

drivers/net/wireless/ath/ath9k/ath9k.h

+4 −0
Original line number Diff line number Diff line
@@ -575,11 +575,15 @@ static inline void ath_fill_led_pin(struct ath_softc *sc) 
/************************/



#ifdef CONFIG_ATH9K_WOW

void ath9k_init_wow(struct ieee80211_hw *hw);

int ath9k_suspend(struct ieee80211_hw *hw,

		  struct cfg80211_wowlan *wowlan);

int ath9k_resume(struct ieee80211_hw *hw);

void ath9k_set_wakeup(struct ieee80211_hw *hw, bool enabled);

#else

static inline void ath9k_init_wow(struct ieee80211_hw *hw)

{

}

static inline int ath9k_suspend(struct ieee80211_hw *hw,

				struct cfg80211_wowlan *wowlan)

{

drivers/net/wireless/ath/ath9k/init.c

+1 −19
Original line number Diff line number Diff line
@@ -876,15 +876,6 @@ static const struct ieee80211_iface_combination if_comb[] = { 
	}

};



#ifdef CONFIG_ATH9K_WOW

static const struct wiphy_wowlan_support ath9k_wowlan_support = {

	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,

	.n_patterns = MAX_NUM_USER_PATTERN,

	.pattern_min_len = 1,

	.pattern_max_len = MAX_PATTERN_SIZE,

};

#endif



void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)

{

	struct ath_hw *ah = sc->sc_ah;
@@ -934,16 +925,6 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) 
	hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;

	hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;



#ifdef CONFIG_ATH9K_WOW

	if ((ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) &&

	    (sc->driver_data & ATH9K_PCI_WOW) &&

	    device_can_wakeup(sc->dev))

		hw->wiphy->wowlan = &ath9k_wowlan_support;



	atomic_set(&sc->wow_sleep_proc_intr, -1);

	atomic_set(&sc->wow_got_bmiss_intr, -1);

#endif



	hw->queues = 4;

	hw->max_rates = 4;

	hw->channel_change_time = 5000;
@@ -969,6 +950,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) 
		hw->wiphy->bands[IEEE80211_BAND_5GHZ] =

			&sc->sbands[IEEE80211_BAND_5GHZ];



	ath9k_init_wow(hw);

	ath9k_reload_chainmask_settings(sc);



	SET_IEEE80211_PERM_ADDR(hw, common->macaddr);

drivers/net/wireless/ath/ath9k/wow.c

+20 −0
Original line number Diff line number Diff line
@@ -16,6 +16,13 @@ 


#include "ath9k.h"



static const struct wiphy_wowlan_support ath9k_wowlan_support = {

	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,

	.n_patterns = MAX_NUM_USER_PATTERN,

	.pattern_min_len = 1,

	.pattern_max_len = MAX_PATTERN_SIZE,

};



static void ath9k_wow_map_triggers(struct ath_softc *sc,

				   struct cfg80211_wowlan *wowlan,

				   u32 *wow_triggers)
@@ -339,3 +346,16 @@ void ath9k_set_wakeup(struct ieee80211_hw *hw, bool enabled) 
	device_set_wakeup_enable(sc->dev, enabled);

	mutex_unlock(&sc->mutex);

}



void ath9k_init_wow(struct ieee80211_hw *hw)

{

	struct ath_softc *sc = hw->priv;



	if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) &&

	    (sc->driver_data & ATH9K_PCI_WOW) &&

	    device_can_wakeup(sc->dev))

		hw->wiphy->wowlan = &ath9k_wowlan_support;



	atomic_set(&sc->wow_sleep_proc_intr, -1);

	atomic_set(&sc->wow_got_bmiss_intr, -1);

}