From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from charlotte.tuxdriver.com ([70.61.120.58]:38031 "EHLO smtp.tuxdriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750939Ab0G1TAM (ORCPT ); Wed, 28 Jul 2010 15:00:12 -0400 From: "John W. Linville" To: linux-wireless@vger.kernel.org Cc: Christian Lamparter , "John W. Linville" Subject: [PATCH] ar9170: add get_survey callback in order to get channel noise Date: Wed, 28 Jul 2010 14:48:44 -0400 Message-Id: <1280342924-22811-1-git-send-email-linville@tuxdriver.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ar9170/main.c | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c index 5e2c514..e089d9f 100644 --- a/drivers/net/wireless/ath/ar9170/main.c +++ b/drivers/net/wireless/ath/ar9170/main.c @@ -1905,6 +1905,22 @@ static int ar9170_get_stats(struct ieee80211_hw *hw, return 0; } +static int ar9170_get_survey(struct ieee80211_hw *hw, int idx, + struct survey_info *survey) +{ + struct ar9170 *ar = hw->priv; + struct ieee80211_conf *conf = &hw->conf; + + if (idx != 0) + return -ENOENT; + + survey->channel = conf->channel; + survey->filled = SURVEY_INFO_NOISE_DBM; + survey->noise = ar->noise[0]; + + return 0; +} + static int ar9170_conf_tx(struct ieee80211_hw *hw, u16 queue, const struct ieee80211_tx_queue_params *param) { @@ -1957,6 +1973,7 @@ static const struct ieee80211_ops ar9170_ops = { .get_tsf = ar9170_op_get_tsf, .set_key = ar9170_set_key, .get_stats = ar9170_get_stats, + .get_survey = ar9170_get_survey, .ampdu_action = ar9170_ampdu_action, }; -- 1.7.1.1