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mt76: mt7615: fix antenna mask initialization in DBDC mode

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Update wiphy available antenna mask, and fix chainmask setting on 3x3 hardware

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2020-02-25 13:15:38 +01:00
parent 46e63c05f7
commit 81476f11b6
2 changed files with 11 additions and 1 deletions
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mt7615/init.c
+4
View File
@@ -356,6 +356,8 @@ mt7615_cap_dbdc_enable(struct mt7615_dev *dev)
else
dev->mphy.antenna_mask = dev->chainmask >> 1;
dev->phy.chainmask = dev->mphy.antenna_mask;
dev->mphy.hw->wiphy->available_antennas_rx = dev->phy.chainmask;
dev->mphy.hw->wiphy->available_antennas_tx = dev->phy.chainmask;
mt76_set_stream_caps(&dev->mt76, true);
}
@@ -367,6 +369,8 @@ mt7615_cap_dbdc_disable(struct mt7615_dev *dev)
IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
dev->mphy.antenna_mask = dev->chainmask;
dev->phy.chainmask = dev->chainmask;
dev->mphy.hw->wiphy->available_antennas_rx = dev->chainmask;
dev->mphy.hw->wiphy->available_antennas_tx = dev->chainmask;
mt76_set_stream_caps(&dev->mt76, true);
}
mt7615/main.c
+7 -1
View File
@@ -685,7 +685,13 @@ mt7615_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
mutex_lock(&dev->mt76.mutex);
phy->mt76->antenna_mask = tx_ant;
phy->chainmask = ext_phy ? tx_ant << 2 : tx_ant;
if (ext_phy) {
if (dev->chainmask == 0xf)
tx_ant <<= 2;
else
tx_ant <<= 1;
}
phy->chainmask = tx_ant;
mt76_set_stream_caps(&dev->mt76, true);