38 	struct usb_gadget		*gadget;  member
455 int usb_gadget_frame_number(struct usb_gadget *gadget)  in usb_gadget_frame_number()  argument
459 	ret = gadget->ops->get_frame(gadget);  in usb_gadget_frame_number()
461 	trace_usb_gadget_frame_number(gadget, ret);  in usb_gadget_frame_number()
480 int usb_gadget_wakeup(struct usb_gadget *gadget)  in usb_gadget_wakeup()  argument
484 	if (!gadget->ops->wakeup) {  in usb_gadget_wakeup()
489 	ret = gadget->ops->wakeup(gadget);  in usb_gadget_wakeup()
492 	trace_usb_gadget_wakeup(gadget, ret);  in usb_gadget_wakeup()
507 int usb_gadget_set_selfpowered(struct usb_gadget *gadget)  in usb_gadget_set_selfpowered()  argument
511 	if (!gadget->ops->set_selfpowered) {  in usb_gadget_set_selfpowered()
516 	ret = gadget->ops->set_selfpowered(gadget, 1);  in usb_gadget_set_selfpowered()
519 	trace_usb_gadget_set_selfpowered(gadget, ret);  in usb_gadget_set_selfpowered()
535 int usb_gadget_clear_selfpowered(struct usb_gadget *gadget)  in usb_gadget_clear_selfpowered()  argument
539 	if (!gadget->ops->set_selfpowered) {  in usb_gadget_clear_selfpowered()
544 	ret = gadget->ops->set_selfpowered(gadget, 0);  in usb_gadget_clear_selfpowered()
547 	trace_usb_gadget_clear_selfpowered(gadget, ret);  in usb_gadget_clear_selfpowered()
566 int usb_gadget_vbus_connect(struct usb_gadget *gadget)  in usb_gadget_vbus_connect()  argument
570 	if (!gadget->ops->vbus_session) {  in usb_gadget_vbus_connect()
575 	ret = gadget->ops->vbus_session(gadget, 1);  in usb_gadget_vbus_connect()
578 	trace_usb_gadget_vbus_connect(gadget, ret);  in usb_gadget_vbus_connect()
596 int usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA)  in usb_gadget_vbus_draw()  argument
600 	if (!gadget->ops->vbus_draw) {  in usb_gadget_vbus_draw()
605 	ret = gadget->ops->vbus_draw(gadget, mA);  in usb_gadget_vbus_draw()
607 		gadget->mA = mA;  in usb_gadget_vbus_draw()
610 	trace_usb_gadget_vbus_draw(gadget, ret);  in usb_gadget_vbus_draw()
627 int usb_gadget_vbus_disconnect(struct usb_gadget *gadget)  in usb_gadget_vbus_disconnect()  argument
631 	if (!gadget->ops->vbus_session) {  in usb_gadget_vbus_disconnect()
636 	ret = gadget->ops->vbus_session(gadget, 0);  in usb_gadget_vbus_disconnect()
639 	trace_usb_gadget_vbus_disconnect(gadget, ret);  in usb_gadget_vbus_disconnect()
656 int usb_gadget_connect(struct usb_gadget *gadget)  in usb_gadget_connect()  argument
660 	if (!gadget->ops->pullup) {  in usb_gadget_connect()
665 	if (gadget->deactivated) {  in usb_gadget_connect()
670 		gadget->connected = true;  in usb_gadget_connect()
674 	ret = gadget->ops->pullup(gadget, 1);  in usb_gadget_connect()
676 		gadget->connected = 1;  in usb_gadget_connect()
679 	trace_usb_gadget_connect(gadget, ret);  in usb_gadget_connect()
695 int usb_gadget_disconnect(struct usb_gadget *gadget)  in usb_gadget_disconnect()  argument
699 	if (!gadget->ops->pullup) {  in usb_gadget_disconnect()
704 	if (gadget->deactivated) {  in usb_gadget_disconnect()
709 		gadget->connected = false;  in usb_gadget_disconnect()
713 	ret = gadget->ops->pullup(gadget, 0);  in usb_gadget_disconnect()
715 		gadget->connected = 0;  in usb_gadget_disconnect()
718 	trace_usb_gadget_disconnect(gadget, ret);  in usb_gadget_disconnect()
735 int usb_gadget_deactivate(struct usb_gadget *gadget)  in usb_gadget_deactivate()  argument
739 	if (gadget->deactivated)  in usb_gadget_deactivate()
742 	if (gadget->connected) {  in usb_gadget_deactivate()
743 		ret = usb_gadget_disconnect(gadget);  in usb_gadget_deactivate()
751 		gadget->connected = true;  in usb_gadget_deactivate()
753 	gadget->deactivated = true;  in usb_gadget_deactivate()
756 	trace_usb_gadget_deactivate(gadget, ret);  in usb_gadget_deactivate()
771 int usb_gadget_activate(struct usb_gadget *gadget)  in usb_gadget_activate()  argument
775 	if (!gadget->deactivated)  in usb_gadget_activate()
778 	gadget->deactivated = false;  in usb_gadget_activate()
784 	if (gadget->connected)  in usb_gadget_activate()
785 		ret = usb_gadget_connect(gadget);  in usb_gadget_activate()
788 	trace_usb_gadget_activate(gadget, ret);  in usb_gadget_activate()
839 int usb_gadget_map_request(struct usb_gadget *gadget,  in usb_gadget_map_request()  argument
842 	return usb_gadget_map_request_by_dev(gadget->dev.parent, req, is_in);  in usb_gadget_map_request()
865 void usb_gadget_unmap_request(struct usb_gadget *gadget,  in usb_gadget_unmap_request()  argument
868 	usb_gadget_unmap_request_by_dev(gadget->dev.parent, req, is_in);  in usb_gadget_unmap_request()
918 int usb_gadget_ep_match_desc(struct usb_gadget *gadget,  in usb_gadget_ep_match_desc()  argument
942 	if (!gadget_is_dualspeed(gadget) && usb_endpoint_maxp_mult(desc) > 1)  in usb_gadget_ep_match_desc()
953 		if (!gadget_is_dualspeed(gadget) && max > 1023)  in usb_gadget_ep_match_desc()
959 		if (ep_comp && gadget_is_superspeed(gadget)) {  in usb_gadget_ep_match_desc()
976 		if (!gadget_is_dualspeed(gadget) && max > 64)  in usb_gadget_ep_match_desc()
989 	struct usb_gadget *gadget = work_to_gadget(work);  in usb_gadget_state_work()  local
990 	struct usb_udc *udc = gadget->udc;  in usb_gadget_state_work()
996 void usb_gadget_set_state(struct usb_gadget *gadget,  in usb_gadget_set_state()  argument
999 	gadget->state = state;  in usb_gadget_set_state()
1000 	schedule_work(&gadget->work);  in usb_gadget_set_state()
1009 		usb_gadget_connect(udc->gadget);  in usb_udc_connect_control()
1011 		usb_gadget_disconnect(udc->gadget);  in usb_udc_connect_control()
1023 void usb_udc_vbus_handler(struct usb_gadget *gadget, bool status)  in usb_udc_vbus_handler()  argument
1025 	struct usb_udc *udc = gadget->udc;  in usb_udc_vbus_handler()
1043 void usb_gadget_udc_reset(struct usb_gadget *gadget,  in usb_gadget_udc_reset()  argument
1046 	driver->reset(gadget);  in usb_gadget_udc_reset()
1047 	usb_gadget_set_state(gadget, USB_STATE_DEFAULT);  in usb_gadget_udc_reset()
1066 	return udc->gadget->ops->udc_start(udc->gadget, udc->driver);  in usb_gadget_udc_start()
1083 	udc->gadget->ops->udc_stop(udc->gadget);  in usb_gadget_udc_stop()
1099 	if (udc->gadget->ops->udc_set_speed) {  in usb_gadget_udc_set_speed()
1102 		s = min(speed, udc->gadget->max_speed);  in usb_gadget_udc_set_speed()
1103 		udc->gadget->ops->udc_set_speed(udc->gadget, s);  in usb_gadget_udc_set_speed()
1158 int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget,  in usb_add_gadget_udc_release()  argument
1164 	dev_set_name(&gadget->dev, "gadget");  in usb_add_gadget_udc_release()
1165 	INIT_WORK(&gadget->work, usb_gadget_state_work);  in usb_add_gadget_udc_release()
1166 	gadget->dev.parent = parent;  in usb_add_gadget_udc_release()
1169 		gadget->dev.release = release;  in usb_add_gadget_udc_release()
1171 		gadget->dev.release = usb_udc_nop_release;  in usb_add_gadget_udc_release()
1173 	device_initialize(&gadget->dev);  in usb_add_gadget_udc_release()
1188 	ret = device_add(&gadget->dev);  in usb_add_gadget_udc_release()
1192 	udc->gadget = gadget;  in usb_add_gadget_udc_release()
1193 	gadget->udc = udc;  in usb_add_gadget_udc_release()
1202 	usb_gadget_set_state(gadget, USB_STATE_NOTATTACHED);  in usb_add_gadget_udc_release()
1221 	device_del(&gadget->dev);  in usb_add_gadget_udc_release()
1227 	put_device(&gadget->dev);  in usb_add_gadget_udc_release()
1253 			name = kstrdup(udc->gadget->name, GFP_KERNEL);  in usb_get_gadget_udc_name()
1270 int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget)  in usb_add_gadget_udc()  argument
1272 	return usb_add_gadget_udc_release(parent, gadget, NULL);  in usb_add_gadget_udc()
1283 	usb_gadget_disconnect(udc->gadget);  in usb_gadget_remove_driver()
1284 	udc->driver->disconnect(udc->gadget);  in usb_gadget_remove_driver()
1285 	udc->driver->unbind(udc->gadget);  in usb_gadget_remove_driver()
1290 	udc->gadget->dev.driver = NULL;  in usb_gadget_remove_driver()
1300 void usb_del_gadget_udc(struct usb_gadget *gadget)  in usb_del_gadget_udc()  argument
1302 	struct usb_udc *udc = gadget->udc;  in usb_del_gadget_udc()
1307 	dev_vdbg(gadget->dev.parent, "unregistering gadget\n");  in usb_del_gadget_udc()
1321 	flush_work(&gadget->work);  in usb_del_gadget_udc()
1323 	device_unregister(&gadget->dev);  in usb_del_gadget_udc()
1324 	memset(&gadget->dev, 0x00, sizeof(gadget->dev));  in usb_del_gadget_udc()
1339 	udc->gadget->dev.driver = &driver->driver;  in udc_bind_to_driver()
1343 	ret = driver->bind(udc->gadget, driver);  in udc_bind_to_driver()
1348 		driver->unbind(udc->gadget);  in udc_bind_to_driver()
1361 	udc->gadget->dev.driver = NULL;  in udc_bind_to_driver()
1422 			usb_gadget_set_state(udc->gadget,  in usb_gadget_unregister_driver()
1453 		usb_gadget_wakeup(udc->gadget);  in srp_store()
1471 		usb_gadget_connect(udc->gadget);  in soft_connect_store()
1473 		usb_gadget_disconnect(udc->gadget);  in soft_connect_store()
1474 		udc->driver->disconnect(udc->gadget);  in soft_connect_store()
1489 	struct usb_gadget	*gadget = udc->gadget;  in state_show()  local
1491 	return sprintf(buf, "%s\n", usb_state_string(gadget->state));  in state_show()
1513 			usb_speed_string(udc->gadget->param));		\
1525 	struct usb_gadget	*gadget = udc->gadget;		\
1527 	return scnprintf(buf, PAGE_SIZE, "%d\n", gadget->name);	\
1569 	ret = add_uevent_var(env, "USB_UDC_NAME=%s", udc->gadget->name);  in usb_udc_uevent()