245 at91pio_read(struct at91pio_softc *sc, int bit)  in at91pio_read()  argument
248 	sc->pins[bit].pin_caps = 0;  in at91pio_read()
250 	return (PIO_READ(sc, PIO_PDSR) >> bit) & 1;  in at91pio_read()
254 at91pio_set(struct at91pio_softc *sc, int bit)  in at91pio_set()  argument
257 	sc->pins[bit].pin_caps = 0;  in at91pio_set()
259 	PIO_WRITE(sc, PIO_SODR, (1U << bit));  in at91pio_set()
263 at91pio_clear(struct at91pio_softc *sc, int bit)  in at91pio_clear()  argument
266 	sc->pins[bit].pin_caps = 0;  in at91pio_clear()
268 	PIO_WRITE(sc, PIO_CODR, (1U << bit));  in at91pio_clear()
272 at91pio_in(struct at91pio_softc *sc, int bit)  in at91pio_in()  argument
275 	sc->pins[bit].pin_caps = 0;  in at91pio_in()
277 	PIO_WRITE(sc, PIO_ODR, (1U << bit));  in at91pio_in()
281 at91pio_out(struct at91pio_softc *sc, int bit)  in at91pio_out()  argument
284 	sc->pins[bit].pin_caps = 0;  in at91pio_out()
286 	PIO_WRITE(sc, PIO_OER, (1U << bit));  in at91pio_out()
289 void at91pio_per(struct at91pio_softc *sc, int bit, int perab)  in at91pio_per()  argument
292 	sc->pins[bit].pin_caps = 0;  in at91pio_per()
296 		PIO_WRITE(sc, PIO_PER, (1U << bit));  in at91pio_per()
299 		PIO_WRITE(sc, PIO_ASR, (1U << bit));  in at91pio_per()
300 		PIO_WRITE(sc, PIO_PDR, (1U << bit));  in at91pio_per()
303 		PIO_WRITE(sc, PIO_BSR, (1U << bit));  in at91pio_per()
304 		PIO_WRITE(sc, PIO_PDR, (1U << bit));  in at91pio_per()
313 at91pio_intr_establish(struct at91pio_softc *sc, int bit,  in at91pio_intr_establish()  argument
318 	DPRINTFN(1, ("at91pio_intr_establish: port=%s, bit=%d\n", at91_peripheral_name(sc->sc_pid), bit));  in at91pio_intr_establish()
320 	if (bit < 0 || bit >= AT91PIO_NPINS)  in at91pio_intr_establish()
323 	ireq = &sc->ireq[bit];  in at91pio_intr_establish()
332 	PIO_WRITE(sc, PIO_IDR, (1U << bit));	/* disable interrupt for now */  in at91pio_intr_establish()
333 	at91pio_in(sc, bit);			/* make sure pin is input */  in at91pio_intr_establish()
335 	sc->pins[bit].pin_caps = 0;  in at91pio_intr_establish()
339 		at91pio_bit_set(sc, sc->xinttype1, bit);  in at91pio_intr_establish()
341 		at91pio_bit_clear(sc, sc->xinttype1, bit);  in at91pio_intr_establish()
343 		at91pio_bit_set(sc, sc->xinttype2, bit);  in at91pio_intr_establish()
345 		at91pio_bit_clear(sc, sc->xinttype2, bit);  in at91pio_intr_establish()
347 		PIO_WRITE(sc, PIO_IFER, (1U << bit));  in at91pio_intr_establish()
349 		PIO_WRITE(sc, PIO_IFDR, (1U << bit));  in at91pio_intr_establish()
362 	PIO_WRITE(sc, PIO_IER, (1U << bit));	// enable interrupt  in at91pio_intr_establish()
368 at91pio_intr_disestablish(struct at91pio_softc *sc, int bit, void *cookie)  in at91pio_intr_disestablish()  argument
373 …DPRINTFN(1, ("at91pio_intr_disestablish: port=%s, bit=%d\n", at91_peripheral_name(sc->sc_pid), bit…  in at91pio_intr_disestablish()
375 	if (bit < 0 || bit >= AT91PIO_NPINS)  in at91pio_intr_disestablish()
381 	ireq = &sc->ireq[bit];  in at91pio_intr_disestablish()
386 	PIO_WRITE(sc, PIO_IDR, (1U << bit));  in at91pio_intr_disestablish()
405 	int bit;  in at91pio_intr()  local
413 		bit = ffs(isr) - 1;  in at91pio_intr()
414 		isr &= ~(1U << bit);  in at91pio_intr()
416 		if (bit < 0)  in at91pio_intr()
419 		if (sc->ireq[bit].ireq_func) {  in at91pio_intr()
420 			int s = _splraise(sc->ireq[bit].ireq_ipl);  in at91pio_intr()
421 			(*sc->ireq[bit].ireq_func)(sc->ireq[bit].ireq_arg);  in at91pio_intr()