TXBE
{ MT_BBP(TXBE, 0), 0x00000000 },
{ MT_BBP(TXBE, 4), 0x00000004 },
{ MT_BBP(TXBE, 6), 0x00000000 },
{ MT_BBP(TXBE, 8), 0x00000014 },
{ MT_BBP(TXBE, 9), 0x20000000 },
{ MT_BBP(TXBE, 10), 0x00000000 },
{ MT_BBP(TXBE, 12), 0x00000000 },
{ MT_BBP(TXBE, 13), 0x00000000 },
{ MT_BBP(TXBE, 14), 0x00000000 },
{ MT_BBP(TXBE, 15), 0x00000000 },
{ MT_BBP(TXBE, 16), 0x00000000 },
{ MT_BBP(TXBE, 17), 0x00000000 },
mt76_wr(dev, MT_BBP(TXBE, 6), BIT(31));
mt76_wr(dev, MT_BBP(TXBE, 6), 0);
data = mt76_rr(dev, MT_BBP(TXBE, 4));
mt76_rmw_field(dev, MT_BBP(TXBE, 0), MT_BBP_TXBE_R0_CTRL_CHAN, ctrl);
mt76_set(dev, MT_BBP(TXBE, 5), 0x3);
mt76_clear(dev, MT_BBP(TXBE, 5), 0x3);
mt76_set(dev, MT_BBP(TXBE, 5), 3);
mt76_clear(dev, MT_BBP(TXBE, 5), 3);
mt76_rmw_field(dev, MT_BBP(TXBE, 5), 3, 1);
return (isr & TXBE) ? TIOCSER_TEMT : 0;