From c3ad5e9d00af19c53dec1d8ae647a78ac377b593 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 18 Dec 2019 11:15:20 +0100 Subject: [PATCH] mt76: mt7615: disable 5 GHz on MT7622 It is not supported by the chip, so avoid issues with potentially wrong EEPROM configurations. Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index b383d85df2c3..ecf0f4458575 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -112,6 +112,9 @@ static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev) break; } + if (is_mt7622(&dev->mt76)) + dev->mt76.cap.has_5ghz = false; + /* read tx-rx mask from eeprom */ val = mt76_rr(dev, MT_TOP_STRAP_STA); max_nss = val & MT_TOP_3NSS ? 3 : 4; -- 2.11.0