From b11e640aef3e23ef3834ce95b27640d28680c79b Mon Sep 17 00:00:00 2001 From: Mohammed Shafi Shajakhan Date: Tue, 10 Jul 2012 14:56:52 +0530 Subject: ath9k: Add WoW related mac80211 callbacks add suspend/resume/set_wakeup callbacks to the driver *suspend - bail out only if all the conditions for configuring WoW. is fine, currently multivif case is not handled - check for associated state. - map wow triggers from user space data. - add deauth/disassoc pattern and user defined pattern, for the later a list is maintained. - store the interrupt mask before suspend, enabled beacon miss interrupt for WoW. - configure WoW in the hardware by calling ath9k_hw_wow_enable. *resume - restore the interrupts based on the interrupt mask stored before suspend. - call ath9k_hw_wow_wakeup to configure/restore the hardware. - after wow wakeup clear away WoW events and query the WoW wakeup reason from the status register *set_wakeup - to call 'device_set_wakeup_enable' from cfg80211/mac80211 when wow is configured and as per Rafael/Johannnes the right way to do so rather in the driver suspend/resume call back Cc: Senthil Balasubramanian Cc: Rajkumar Manoharan Cc: vadivel@qca.qualcomm.com Signed-off-by: Mohammed Shafi Shajakhan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ath9k.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h') diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index f9c88dc0ef96..54f0c9d00493 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -717,6 +717,7 @@ struct ath_softc { struct ath_ant_comb ant_comb; u8 ant_tx, ant_rx; struct dfs_pattern_detector *dfs_detector; + u32 wow_enabled; #ifdef CONFIG_PM_SLEEP atomic_t wow_got_bmiss_intr; -- cgit