Return-path: Received: from wolverine01.qualcomm.com ([199.106.114.254]:60084 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759303Ab2DJPO7 (ORCPT ); Tue, 10 Apr 2012 11:14:59 -0400 Cc: , Rodriguez Luis , , Mohammed Shafi Shajakhan , "Luis R. Rodriguez" From: Mohammed Shafi Shajakhan To: "John W. Linville" Subject: [WIP 05/11] ath9k: advertise supported WoW flags to upper layer Date: Tue, 10 Apr 2012 20:43:15 +0530 Message-ID: <1334070801-21708-6-git-send-email-mohammed@qca.qualcomm.com> (sfid-20120410_171512_552041_50D360CE) In-Reply-To: <1334070801-21708-1-git-send-email-mohammed@qca.qualcomm.com> References: <1334070801-21708-1-git-send-email-mohammed@qca.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Mohammed Shafi Shajakhan 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. we need to support other WoW offload features in the near future. also a minor cleanup. Signed-off-by: Luis R. Rodriguez Signed-off-by: Mohammed Shafi Shajakhan --- drivers/net/wireless/ath/ath9k/init.c | 20 ++++++++++++++++++-- 1 files changed, 18 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index cb00645..0e82981 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -656,8 +656,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) IEEE80211_HW_SPECTRUM_MGMT | IEEE80211_HW_REPORTS_TX_ACK_STATUS; - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) - hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + if (ah->caps.hw_caps & ATH9K_HW_CAP_HT) + hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt) hw->flags |= IEEE80211_HW_MFP_CAPABLE; @@ -677,6 +677,22 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS; +#ifdef CONFIG_PM_SLEEP + + if ((ah->caps.wow_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; + INIT_LIST_HEAD(&sc->wow_info.wow_patterns); + + } + +#endif + hw->queues = 4; hw->max_rates = 4; hw->channel_change_time = 5000; -- 1.7.0.4