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    Subject[PATCH 6.0 714/862] wifi: rt2x00: dont run Rt5592 IQ calibration on MT7620
    Date
    From: Daniel Golle <daniel@makrotopia.org>

    [ Upstream commit d3aad83d05aec0cfd7670cf0028f2ad4b81de92e ]

    The function rt2800_iq_calibrate is intended for Rt5592 only.
    Don't call it for MT7620 which has it's own calibration functions.

    Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
    Signed-off-by: Daniel Golle <daniel@makrotopia.org>
    Signed-off-by: Kalle Valo <kvalo@kernel.org>
    Link: https://lore.kernel.org/r/31a1c34ddbd296b82f38c18c9ae7339059215fdc.1663445157.git.daniel@makrotopia.org
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
    index 18102fbe36d6..de81b6060359 100644
    --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
    +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
    @@ -4365,7 +4365,8 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
    reg = (rf->channel <= 14 ? 0x1c : 0x24) + 2*rt2x00dev->lna_gain;
    rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg);

    - rt2800_iq_calibrate(rt2x00dev, rf->channel);
    + if (rt2x00_rt(rt2x00dev, RT5592))
    + rt2800_iq_calibrate(rt2x00dev, rf->channel);
    }

    bbp = rt2800_bbp_read(rt2x00dev, 4);
    --
    2.35.1


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