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    Subject[PATCH AUTOSEL 5.6 060/149] mt76: mt7615: disable 5 GHz on MT7622
    Date
    From: Felix Fietkau <nbd@nbd.name>

    [ Upstream commit c3ad5e9d00af19c53dec1d8ae647a78ac377b593 ]

    It is not supported by the chip, so avoid issues with potentially wrong
    EEPROM configurations.

    Signed-off-by: Felix Fietkau <nbd@nbd.name>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    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 17e277bf39e0f..cb05a07135a03 100644
    --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
    +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
    @@ -111,6 +111,9 @@ 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;
    --
    2.20.1
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