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Commit 9f11e16e authored by Mohammed Shafi Shajakhan's avatar Mohammed Shafi Shajakhan Committed by John W. Linville
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ath9k: advertise supported WoW flags to upper layer 



currently the code supports WoW triggers due to
*magic packet
*user defined patterns
*deauth and disassoc patterns
*disconnect - beacon miss, last beacon received timeout,
no ack for keeep alive frames.

Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com>
Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Cc: vadivel@qca.qualcomm.com
Signed-off-by: default avatarLuis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: default avatarMohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent d687809b

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

+18 −0
Original line number Diff line number Diff line
@@ -713,6 +713,24 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) 
	hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;

	hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;



#ifdef CONFIG_PM_SLEEP



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

	    device_can_wakeup(sc->dev)) {



		hw->wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |

					  WIPHY_WOWLAN_DISCONNECT;

		hw->wiphy->wowlan.n_patterns = MAX_NUM_USER_PATTERN;

		hw->wiphy->wowlan.pattern_min_len = 1;

		hw->wiphy->wowlan.pattern_max_len = MAX_PATTERN_SIZE;



	}



	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;