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mt76: adjust AGC control register 26 based on gain for VHT80

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Use values based on the vendor driver

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Felix Fietkau
2018-06-21 11:17:56 +02:00
committed by Kalle Valo
parent 6cdb9614a8
commit 9292116871
1 changed files with 9 additions and 2 deletions
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11
drivers/net/wireless/mediatek/mt76/mt76x2_phy.c
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@@ -525,10 +525,17 @@ mt76x2_phy_update_channel_gain(struct mt76x2_dev *dev)
dev->cal.low_gain = low_gain;
if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80)
if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80) {
mt76_wr(dev, MT_BBP(RXO, 14), 0x00560211);
else
val = mt76_rr(dev, MT_BBP(AGC, 26)) & ~0xf;
if (low_gain == 2)
val |= 0x3;
else
val |= 0x5;
mt76_wr(dev, MT_BBP(AGC, 26), val);
} else {
mt76_wr(dev, MT_BBP(RXO, 14), 0x00560423);
}
if (low_gain == 2) {
mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a990);