R92C_EDCA_VO_PARAM
rtwn_write_4(sc, R92C_EDCA_VO_PARAM, 0x002f3217);
R92C_EDCA_VI_PARAM, R92C_EDCA_VO_PARAM };
rtwn_write_4(sc, R92C_EDCA_VO_PARAM, 0x002f3222);
rtwn_write_4(sc, R92C_EDCA_VO_PARAM, 0x002fa226);