dev/lmc/if_lmc.c

1553     write_framer(sc, Bt8370_LOOP, 0x00); /* no loopback */
1593     write_framer(sc, Bt8370_LOOP, LOOP_PAYLOAD);
1595     write_framer(sc, Bt8370_LOOP, LOOP_LINE);
1597     write_framer(sc, Bt8370_LOOP, LOOP_ANALOG);
1599     write_framer(sc, Bt8370_LOOP, LOOP_FRAMER);
1601     write_framer(sc, Bt8370_LOOP, LOOP_DUAL);
1603     write_framer(sc, Bt8370_LOOP, 0x00); /* no loopback */
1886   loop = read_framer(sc, Bt8370_LOOP);
1983         write_framer(sc, Bt8370_LOOP, LOOP_LINE);
1991         write_framer(sc, Bt8370_LOOP,
1992          read_framer(sc, Bt8370_LOOP) & ~LOOP_LINE);
2000         write_framer(sc, Bt8370_LOOP, LOOP_PAYLOAD);
2008         write_framer(sc, Bt8370_LOOP,
2009          read_framer(sc, Bt8370_LOOP) & ~LOOP_PAYLOAD);
2057       write_framer(sc, Bt8370_LOOP, LOOP_LINE); /* Loop up */
2065       write_framer(sc, Bt8370_LOOP,
2066        read_framer(sc, Bt8370_LOOP) & ~LOOP_LINE); /* loop down */
2094         write_framer(sc, Bt8370_LOOP, loop & ~(LOOP_PAYLOAD | LOOP_LINE));
2256         write_framer(sc, Bt8370_LOOP, new_loop);