R92C_OFDM0_TRMUXPAR
reg1 = urtwn_bb_read(sc, R92C_OFDM0_TRMUXPAR);
urtwn_write_2(sc, R92C_OFDM0_TRMUXPAR, R92C_IQK_TRMUXPAR);
urtwn_bb_write(sc, R92C_OFDM0_TRMUXPAR, reg1);