wifi: mt76: mt7915: fix EEPROM offset of TSSI flag on MT7981

[ Upstream commit 3531c72aedb95261f4d78c47efa4b5ba7cdcddd9 ]

The offset of the TSSI flag on the EEPROM of MT7981 devices was wrong.
Set the correct offset instead.

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>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
index f3e5681..adc26a2 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
@@ -144,7 +144,8 @@ static inline bool
 mt7915_tssi_enabled(struct mt7915_dev *dev, enum nl80211_band band)
 {
        u8 *eep = dev->mt76.eeprom.data;
-       u8 val = eep[MT_EE_WIFI_CONF + 7];
+       u8 offs = is_mt7981(&dev->mt76) ? 8 : 7;
+       u8 val = eep[MT_EE_WIFI_CONF + offs];
 
        if (band == NL80211_BAND_2GHZ)
                return val & MT_EE_WIFI_CONF7_TSSI0_2G;