dev/gpio/gpiobus.c

146 	range_start = range_stop = devi->pins[0];
148 		if (devi->pins[i] != (range_stop + 1)) {
160 			range_start = range_stop = devi->pins[i];
231 	KASSERT(sc->sc_npins >= 0, ("GPIO device with no pins"));
251 	/* Allocate pins and flags memory. */
252 	devi->pins = malloc(sizeof(uint32_t) * devi->npins, M_DEVBUF,
254 	if (devi->pins == NULL)
263 	if (devi->pins) {
264 		free(devi->pins, M_DEVBUF);
265 		devi->pins = NULL;
324 		if (gpiobus_acquire_pin(dev, devi->pins[i]) != 0) {
326 			    devi->pins[i]);
329 				    devi->pins[i]);
337 		GPIOBUS_PIN_SETNAME(dev, devi->pins[i],
368 		devi->pins[npins++] = i;
378     const char *pins)
387 	p = pins;
414 	p = pins;
418 		devi->pins[i] = pin;
449 	 * Get parent's pins and mark them as unmapped
518 	char pins[128];
522 	memset(pins, 0, sizeof(pins));
523 	gpiobus_print_pins(devi, pins, sizeof(pins));
525 		device_printf(dev, "<unknown device> at pins %s", pins);
527 		device_printf(dev, "<unknown device> at pin %s", pins);
535 	char pins[128];
540 	memset(pins, 0, sizeof(pins));
544 			retval += printf(" at pins ");
547 		gpiobus_print_pins(devi, pins, sizeof(pins));
548 		retval += printf("%s", pins);
564 		strlcpy(buf, "pins=", buflen);
607 	const char *pins;
612 	if (resource_int_value(dname, dunit, "pins", &pinmask) == 0) {
620 	else if (resource_string_value(dname, dunit, "pin_list", &pins) == 0) {
621 		if (gpiobus_parse_pin_list(sc, child, pins)) {
697 			devi->pins[i] = ptr[i];
833 	if (GPIO_PIN_GETCAPS(sc->sc_dev, devi->pins[pin], &caps) != 0)
838 	return (GPIO_PIN_SETFLAGS(sc->sc_dev, devi->pins[pin], flags));
851 	return GPIO_PIN_GETFLAGS(sc->sc_dev, devi->pins[pin], flags);
864 	return GPIO_PIN_GETCAPS(sc->sc_dev, devi->pins[pin], caps);
877 	return GPIO_PIN_SET(sc->sc_dev, devi->pins[pin], value);
890 	return GPIO_PIN_GET(sc->sc_dev, devi->pins[pin], value);
902 	return GPIO_PIN_TOGGLE(sc->sc_dev, devi->pins[pin]);