HDAC_INTCTL
ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
HDAC_WRITE_4(&sc->mem, HDAC_INTCTL,
HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, HDAC_INTCTL_CIE | HDAC_INTCTL_GIE);
ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
uint32_t intctl = hda_get_reg_by_offset(sc, HDAC_INTCTL);