BWN_PHY_LP_PHY_CTL
BWN_PHY_SETMASK(mac, BWN_PHY_LP_PHY_CTL, 0xfcff, tmp << 9);
BWN_PHY_SET(mac, BWN_PHY_LP_PHY_CTL, 0x8000);
BWN_PHY_MASK(mac, BWN_PHY_LP_PHY_CTL, 0x7fff);
save[6] = BWN_PHY_READ(mac, BWN_PHY_LP_PHY_CTL);
BWN_PHY_SETMASK(mac, BWN_PHY_LP_PHY_CTL, 0xffbf, 0x40);
BWN_PHY_WRITE(mac, BWN_PHY_LP_PHY_CTL, save[6]);
BWN_PHY_SET(mac, BWN_PHY_LP_PHY_CTL, 0x20);
BWN_PHY_MASK(mac, BWN_PHY_LP_PHY_CTL, 0xffdf);