diff options
| author | Ryder Lee <ryder.lee@mediatek.com> | 2019-12-28 11:05:10 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-02-14 10:06:03 +0100 |
| commit | 31affc967f0461b1a88bcc4669e1e6f84b985177 (patch) | |
| tree | a8a1b628fcdbe4aab2c1861f2e27d9ee6054a958 /drivers/net/wireless/mediatek | |
| parent | 0d88aea88f1d2c9960d00ac4fc4b7ed71864d37e (diff) | |
mt76: mt7615: report TSF information
This adds a get_tsf() callback for ibss.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/main.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 93fb619626a2..c75347699512 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -633,6 +633,26 @@ mt7615_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, IEEE80211_STA_NOTEXIST); } +static u64 +mt7615_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) +{ + struct mt7615_dev *dev = mt7615_hw_dev(hw); + union { + u64 t64; + u32 t32[2]; + } tsf; + + mutex_lock(&dev->mt76.mutex); + + mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_MODE); /* TSF read */ + tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0); + tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1); + + mutex_unlock(&dev->mt76.mutex); + + return tsf.t64; +} + static void mt7615_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) { @@ -690,6 +710,7 @@ const struct ieee80211_ops mt7615_ops = { .release_buffered_frames = mt76_release_buffered_frames, .get_txpower = mt76_get_txpower, .channel_switch_beacon = mt7615_channel_switch_beacon, + .get_tsf = mt7615_get_tsf, .get_survey = mt76_get_survey, .get_antenna = mt76_get_antenna, .set_antenna = mt7615_set_antenna, |