macobio_read
DPRINTF(("gpio: %x, %d -> ", offset, macobio_read(offset) & GPIO_DATA));
if (mute == (macobio_read(offset) & GPIO_DATA))
DPRINTF(("%d\n", macobio_read(offset) & GPIO_DATA));
sense = macobio_read(sc->sc_hp_detect);
sense = macobio_read(sc->sc_line_detect);
uint8_t macobio_read(int);