[PATCH 1/2] mt76: mt7915: add missing capabilities for DBDC
Ryder Lee
ryder.lee at mediatek.com
Thu Feb 25 06:55:47 GMT 2021
This improves dbdc performance.
Signed-off-by: Ryder Lee <ryder.lee at mediatek.com>
---
.../net/wireless/mediatek/mt76/mt7915/init.c | 28 +++++++++++--------
1 file changed, 16 insertions(+), 12 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index c599b44a728c..3f3312d4c38d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -113,6 +113,20 @@ mt7915_init_wiphy(struct ieee80211_hw *hw)
ieee80211_hw_set(hw, WANT_MONITOR_VIF);
hw->max_tx_fragments = 4;
+
+ if (phy->mt76->cap.has_2ghz)
+ phy->mt76->sband_2g.sband.ht_cap.cap |=
+ IEEE80211_HT_CAP_LDPC_CODING |
+ IEEE80211_HT_CAP_MAX_AMSDU;
+
+ if (phy->mt76->cap.has_5ghz) {
+ phy->mt76->sband_5g.sband.ht_cap.cap |=
+ IEEE80211_HT_CAP_LDPC_CODING |
+ IEEE80211_HT_CAP_MAX_AMSDU;
+ phy->mt76->sband_5g.sband.vht_cap.cap |=
+ IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
+ IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
+ }
}
static void
@@ -253,9 +267,6 @@ static int mt7915_register_ext_phy(struct mt7915_dev *dev)
ETH_ALEN);
mt76_eeprom_override(mphy);
- /* The second interface does not get any packets unless it has a vif */
- ieee80211_hw_set(mphy->hw, WANT_MONITOR_VIF);
-
ret = mt7915_init_tx_queues(phy, MT7915_TXQ_BAND1,
MT7915_TX_RING_SIZE);
if (ret)
@@ -637,19 +648,12 @@ int mt7915_register_device(struct mt7915_dev *dev)
return ret;
mt7915_init_wiphy(hw);
- dev->mphy.sband_2g.sband.ht_cap.cap |=
- IEEE80211_HT_CAP_LDPC_CODING |
- IEEE80211_HT_CAP_MAX_AMSDU;
- dev->mphy.sband_5g.sband.ht_cap.cap |=
- IEEE80211_HT_CAP_LDPC_CODING |
- IEEE80211_HT_CAP_MAX_AMSDU;
- dev->mphy.sband_5g.sband.vht_cap.cap |=
- IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
- IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
+
if (!dev->dbdc_support)
dev->mphy.sband_5g.sband.vht_cap.cap |=
IEEE80211_VHT_CAP_SHORT_GI_160 |
IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
+
dev->mphy.hw->wiphy->available_antennas_rx = dev->mphy.chainmask;
dev->mphy.hw->wiphy->available_antennas_tx = dev->mphy.chainmask;
--
2.18.0
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