BWN_PHY_AFE_DDFS_INCR_INIT
BWN_PHY_SETMASK(mac, BWN_PHY_AFE_DDFS_INCR_INIT, 0xff80, incr1);
BWN_PHY_SETMASK(mac, BWN_PHY_AFE_DDFS_INCR_INIT, 0x80ff, incr2 << 8);