R92C_RQPN_NPQ
rtwn_write_2(sc, R92C_RQPN_NPQ, 0);
urtwn_write_1(sc, R92C_RQPN_NPQ, hasnq ? nqpages : 0);
urtwn_write_2(sc, R92C_RQPN_NPQ, 0);
urtwn_write_2(sc, R92C_RQPN_NPQ, 0x000d);