ar9170: add get_survey callback in order to get channel noise
Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Christian Lamparter <chunkeey@googlemail.com>
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@ -1905,6 +1905,24 @@ static int ar9170_get_stats(struct ieee80211_hw *hw,
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return 0;
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}
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static int ar9170_get_survey(struct ieee80211_hw *hw, int idx,
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struct survey_info *survey)
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{
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struct ar9170 *ar = hw->priv;
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struct ieee80211_conf *conf = &hw->conf;
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if (idx != 0)
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return -ENOENT;
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/* TODO: update noise value, e.g. call ar9170_set_channel */
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survey->channel = conf->channel;
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survey->filled = SURVEY_INFO_NOISE_DBM;
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survey->noise = ar->noise[0];
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return 0;
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}
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static int ar9170_conf_tx(struct ieee80211_hw *hw, u16 queue,
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const struct ieee80211_tx_queue_params *param)
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{
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@ -1957,6 +1975,7 @@ static const struct ieee80211_ops ar9170_ops = {
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.get_tsf = ar9170_op_get_tsf,
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.set_key = ar9170_set_key,
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.get_stats = ar9170_get_stats,
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.get_survey = ar9170_get_survey,
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.ampdu_action = ar9170_ampdu_action,
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};
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