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[2/2] wifi: mt76: mt7915: also MT7981 is 3T3R but nss2 on 5 GHz band

Message ID 3e43ce8ae3dc80d02a4393e0d28de2fbf7e938db.1699310162.git.daniel@makrotopia.org (mailing list archive)
State Accepted
Headers show
Series [1/2] wifi: mt76: mt7915: fix EEPROM offset of TSSI flag on MT7981 | expand

Commit Message

Daniel Golle Nov. 6, 2023, 10:39 p.m. UTC 
From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>

Just like MT7916 also MT7981 can handle 3T3R DBDC frontend and should
hence be included in the corresponding conditional expression in the
driver. Add it.

Fixes: 6bad146d162e ("wifi: mt76: mt7915: add support for MT7981")
Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
 drivers/net/wireless/mediatek/mt76/mt7915/main.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 8ebbf186fab23..e667de50ece23 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -1045,8 +1045,9 @@  mt7915_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
 
 	phy->mt76->antenna_mask = tx_ant;
 
-	/* handle a variant of mt7916 which has 3T3R but nss2 on 5 GHz band */
-	if (is_mt7916(&dev->mt76) && band && hweight8(tx_ant) == max_nss)
+	/* handle a variant of mt7916/mt7981 which has 3T3R but nss2 on 5 GHz band */
+	if ((is_mt7916(&dev->mt76) || is_mt7981(&dev->mt76)) &&
+	    band && hweight8(tx_ant) == max_nss)
 		phy->mt76->chainmask = (dev->chainmask >> chainshift) << chainshift;
 	else
 		phy->mt76->chainmask = tx_ant << (chainshift * band);