mq200_set_pll
void mq200_set_pll(struct mq200_softc *, int, int);
mq200_set_pll(sc, MQ200_CLOCK_PLL1, clock->pll1);
mq200_set_pll(sc, MQ200_CLOCK_PLL2, clock->pll2);
mq200_set_pll(sc, MQ200_CLOCK_PLL3, clock->pll3);
mq200_set_pll(sc, clock->gc[MQ200_GC1], crt->clock);