MT_WF_RFCR
dev->rxfilter = mt76_rr(dev, MT_WF_RFCR);
mt76_wr(dev, MT_WF_RFCR, dev->rxfilter);
mt76_wr(dev, MT_WF_RFCR, dev->rxfilter);
mt76_clear(dev, MT_WF_RFCR(ext_phy),
mt76_set(dev, MT_WF_RFCR(ext_phy),
mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
mt76_wr(dev, MT_WF_RFCR(band), rxfilter);
mt76_wr(dev, MT_WF_RFCR(band), rxfilter);
mt76_wr(dev, MT_WF_RFCR(band), 0xcf70a);
mt76_wr(dev, MT_WF_RFCR(phy->mt76->band_idx), filter);