R92C_LEDCFG2
reg = rtwn_read_1(sc, R92C_LEDCFG2) & 0xf0;
rtwn_write_1(sc, R92C_LEDCFG2, reg);
reg = urtwn_read_1(sc, R92C_LEDCFG2) & 0xf0;
urtwn_write_1(sc, R92C_LEDCFG2, reg | 0x60);
reg = urtwn_read_1(sc, R92C_LEDCFG2) & 0x90;
urtwn_write_1(sc, R92C_LEDCFG2,