176 	struct gpio_softc *softc;  in gpio_getinfo()  local
180 		if ((softc = getsoftc(instance)) == NULL) {  in gpio_getinfo()
184 		*result = (void *)softc->gp_dip;  in gpio_getinfo()
204 	struct gpio_softc *softc = NULL;  in gpio_attach()  local
217 		softc = getsoftc(instance);  in gpio_attach()
218 		softc->gp_dip = dip;  in gpio_attach()
219 		softc->gp_state = 0;  in gpio_attach()
220 		mutex_init(&softc->gp_mutex, NULL, MUTEX_DRIVER, NULL);  in gpio_attach()
227 		if (ddi_regs_map_setup(dip, 0, (caddr_t *)&softc->gp_regs, 0, 0,  in gpio_attach()
228 		    &dev_attr, &softc->gp_handle) != DDI_SUCCESS)  in gpio_attach()
230 		DBG(dip, "attach: regs=0x%p", (uintptr_t)softc->gp_regs,  in gpio_attach()
233 		    (uintptr_t)ddi_get8(softc->gp_handle, &softc->gp_regs[0]),  in gpio_attach()
236 		    (uintptr_t)ddi_get8(softc->gp_handle, &softc->gp_regs[1]),  in gpio_attach()
239 		    (uintptr_t)ddi_get8(softc->gp_handle, &softc->gp_regs[2]),  in gpio_attach()
242 		    (uintptr_t)ddi_get8(softc->gp_handle, &softc->gp_regs[3]),  in gpio_attach()
245 		    (uintptr_t)ddi_get8(softc->gp_handle, &softc->gp_regs[4]),  in gpio_attach()
248 		    (uintptr_t)ddi_get8(softc->gp_handle, &softc->gp_regs[5]),  in gpio_attach()
251 		    (uintptr_t)ddi_get8(softc->gp_handle, &softc->gp_regs[6]),  in gpio_attach()
254 		    (uintptr_t)ddi_get8(softc->gp_handle, &softc->gp_regs[7]),  in gpio_attach()
261 			ddi_regs_map_free(&softc->gp_handle);  in gpio_attach()
279 	if (softc) {  in gpio_attach()
280 		mutex_destroy(&softc->gp_mutex);  in gpio_attach()
281 		if (softc->gp_handle)  in gpio_attach()
282 			ddi_regs_map_free(&softc->gp_handle);  in gpio_attach()
294 	struct gpio_softc *softc;  in gpio_detach()  local
300 		if ((softc = getsoftc(instance)) == NULL)  in gpio_detach()
302 		mutex_destroy(&softc->gp_mutex);  in gpio_detach()
303 		ddi_regs_map_free(&softc->gp_handle);  in gpio_detach()
346 	struct gpio_softc *softc = getsoftc(instance);  in gpio_ioctl()  local
350 	DBG(softc->gp_dip, "ioctl: instance is %d", instance, 0, 0, 0, 0);  in gpio_ioctl()
352 	if (softc == NULL)  in gpio_ioctl()
367 	mutex_enter(&softc->gp_mutex);  in gpio_ioctl()
370 	byte = ddi_get8(softc->gp_handle, &softc->gp_regs[info.gpio_offset]);  in gpio_ioctl()
374 		DBG(softc->gp_dip, "ioctl: SET_BITS, byte is %x", byte, 0, 0,  in gpio_ioctl()
377 		ddi_put8(softc->gp_handle, &softc->gp_regs[info.gpio_offset],  in gpio_ioctl()
379 		byte = ddi_get8(softc->gp_handle,  in gpio_ioctl()
380 		    &softc->gp_regs[info.gpio_offset]);  in gpio_ioctl()
381 		DBG(softc->gp_dip, "ioctl: SET_BITS, byte is %x", byte, 0, 0,  in gpio_ioctl()
386 		DBG(softc->gp_dip, "ioctl: CLR_BITS, byte is %x", byte, 0, 0,  in gpio_ioctl()
389 		ddi_put8(softc->gp_handle, &softc->gp_regs[info.gpio_offset],  in gpio_ioctl()
391 		byte = ddi_get8(softc->gp_handle,  in gpio_ioctl()
392 		    &softc->gp_regs[info.gpio_offset]);  in gpio_ioctl()
393 		DBG(softc->gp_dip, "ioctl: CLR_BITS, byte is %x", byte, 0, 0,  in gpio_ioctl()
398 		DBG(softc->gp_dip, "ioctl: GPIO_CMD_GET", 0, 0, 0, 0, 0);  in gpio_ioctl()
402 			mutex_exit(&softc->gp_mutex);  in gpio_ioctl()
408 		DBG(softc->gp_dip, "ioctl: GPIO_CMD_SET", 0, 0, 0, 0, 0);  in gpio_ioctl()
409 		ddi_put8(softc->gp_handle, &softc->gp_regs[info.gpio_offset],  in gpio_ioctl()
414 		mutex_exit(&softc->gp_mutex);  in gpio_ioctl()
418 	mutex_exit(&softc->gp_mutex);  in gpio_ioctl()