48 	struct usb_gadget		*gadget;  member
441 int usb_gadget_frame_number(struct usb_gadget *gadget)  in usb_gadget_frame_number()  argument
445 	ret = gadget->ops->get_frame(gadget);  in usb_gadget_frame_number()
447 	trace_usb_gadget_frame_number(gadget, ret);  in usb_gadget_frame_number()
466 int usb_gadget_wakeup(struct usb_gadget *gadget)  in usb_gadget_wakeup()  argument
470 	if (!gadget->ops->wakeup) {  in usb_gadget_wakeup()
475 	ret = gadget->ops->wakeup(gadget);  in usb_gadget_wakeup()
478 	trace_usb_gadget_wakeup(gadget, ret);  in usb_gadget_wakeup()
493 int usb_gadget_set_selfpowered(struct usb_gadget *gadget)  in usb_gadget_set_selfpowered()  argument
497 	if (!gadget->ops->set_selfpowered) {  in usb_gadget_set_selfpowered()
502 	ret = gadget->ops->set_selfpowered(gadget, 1);  in usb_gadget_set_selfpowered()
505 	trace_usb_gadget_set_selfpowered(gadget, ret);  in usb_gadget_set_selfpowered()
521 int usb_gadget_clear_selfpowered(struct usb_gadget *gadget)  in usb_gadget_clear_selfpowered()  argument
525 	if (!gadget->ops->set_selfpowered) {  in usb_gadget_clear_selfpowered()
530 	ret = gadget->ops->set_selfpowered(gadget, 0);  in usb_gadget_clear_selfpowered()
533 	trace_usb_gadget_clear_selfpowered(gadget, ret);  in usb_gadget_clear_selfpowered()
552 int usb_gadget_vbus_connect(struct usb_gadget *gadget)  in usb_gadget_vbus_connect()  argument
556 	if (!gadget->ops->vbus_session) {  in usb_gadget_vbus_connect()
561 	ret = gadget->ops->vbus_session(gadget, 1);  in usb_gadget_vbus_connect()
564 	trace_usb_gadget_vbus_connect(gadget, ret);  in usb_gadget_vbus_connect()
582 int usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA)  in usb_gadget_vbus_draw()  argument
586 	if (!gadget->ops->vbus_draw) {  in usb_gadget_vbus_draw()
591 	ret = gadget->ops->vbus_draw(gadget, mA);  in usb_gadget_vbus_draw()
593 		gadget->mA = mA;  in usb_gadget_vbus_draw()
596 	trace_usb_gadget_vbus_draw(gadget, ret);  in usb_gadget_vbus_draw()
613 int usb_gadget_vbus_disconnect(struct usb_gadget *gadget)  in usb_gadget_vbus_disconnect()  argument
617 	if (!gadget->ops->vbus_session) {  in usb_gadget_vbus_disconnect()
622 	ret = gadget->ops->vbus_session(gadget, 0);  in usb_gadget_vbus_disconnect()
625 	trace_usb_gadget_vbus_disconnect(gadget, ret);  in usb_gadget_vbus_disconnect()
642 int usb_gadget_connect(struct usb_gadget *gadget)  in usb_gadget_connect()  argument
646 	if (!gadget->ops->pullup) {  in usb_gadget_connect()
651 	if (gadget->deactivated) {  in usb_gadget_connect()
656 		gadget->connected = true;  in usb_gadget_connect()
660 	ret = gadget->ops->pullup(gadget, 1);  in usb_gadget_connect()
662 		gadget->connected = 1;  in usb_gadget_connect()
665 	trace_usb_gadget_connect(gadget, ret);  in usb_gadget_connect()
681 int usb_gadget_disconnect(struct usb_gadget *gadget)  in usb_gadget_disconnect()  argument
685 	if (!gadget->ops->pullup) {  in usb_gadget_disconnect()
690 	if (gadget->deactivated) {  in usb_gadget_disconnect()
695 		gadget->connected = false;  in usb_gadget_disconnect()
699 	ret = gadget->ops->pullup(gadget, 0);  in usb_gadget_disconnect()
701 		gadget->connected = 0;  in usb_gadget_disconnect()
704 	trace_usb_gadget_disconnect(gadget, ret);  in usb_gadget_disconnect()
721 int usb_gadget_deactivate(struct usb_gadget *gadget)  in usb_gadget_deactivate()  argument
725 	if (gadget->deactivated)  in usb_gadget_deactivate()
728 	if (gadget->connected) {  in usb_gadget_deactivate()
729 		ret = usb_gadget_disconnect(gadget);  in usb_gadget_deactivate()
737 		gadget->connected = true;  in usb_gadget_deactivate()
739 	gadget->deactivated = true;  in usb_gadget_deactivate()
742 	trace_usb_gadget_deactivate(gadget, ret);  in usb_gadget_deactivate()
757 int usb_gadget_activate(struct usb_gadget *gadget)  in usb_gadget_activate()  argument
761 	if (!gadget->deactivated)  in usb_gadget_activate()
764 	gadget->deactivated = false;  in usb_gadget_activate()
770 	if (gadget->connected)  in usb_gadget_activate()
771 		ret = usb_gadget_connect(gadget);  in usb_gadget_activate()
774 	trace_usb_gadget_activate(gadget, ret);  in usb_gadget_activate()
815 int usb_gadget_map_request(struct usb_gadget *gadget,  in usb_gadget_map_request()  argument
818 	return usb_gadget_map_request_by_dev(gadget->dev.parent, req, is_in);  in usb_gadget_map_request()
840 void usb_gadget_unmap_request(struct usb_gadget *gadget,  in usb_gadget_unmap_request()  argument
843 	usb_gadget_unmap_request_by_dev(gadget->dev.parent, req, is_in);  in usb_gadget_unmap_request()
893 int usb_gadget_ep_match_desc(struct usb_gadget *gadget,  in usb_gadget_ep_match_desc()  argument
917 	if (!gadget_is_dualspeed(gadget) && usb_endpoint_maxp_mult(desc) > 1)  in usb_gadget_ep_match_desc()
928 		if (!gadget_is_dualspeed(gadget) && max > 1023)  in usb_gadget_ep_match_desc()
934 		if (ep_comp && gadget_is_superspeed(gadget)) {  in usb_gadget_ep_match_desc()
951 		if (!gadget_is_dualspeed(gadget) && max > 64)  in usb_gadget_ep_match_desc()
964 	struct usb_gadget *gadget = work_to_gadget(work);  in usb_gadget_state_work()  local
965 	struct usb_udc *udc = gadget->udc;  in usb_gadget_state_work()
971 void usb_gadget_set_state(struct usb_gadget *gadget,  in usb_gadget_set_state()  argument
974 	gadget->state = state;  in usb_gadget_set_state()
975 	schedule_work(&gadget->work);  in usb_gadget_set_state()
984 		usb_gadget_connect(udc->gadget);  in usb_udc_connect_control()
986 		usb_gadget_disconnect(udc->gadget);  in usb_udc_connect_control()
998 void usb_udc_vbus_handler(struct usb_gadget *gadget, bool status)  in usb_udc_vbus_handler()  argument
1000 	struct usb_udc *udc = gadget->udc;  in usb_udc_vbus_handler()
1018 void usb_gadget_udc_reset(struct usb_gadget *gadget,  in usb_gadget_udc_reset()  argument
1021 	driver->reset(gadget);  in usb_gadget_udc_reset()
1022 	usb_gadget_set_state(gadget, USB_STATE_DEFAULT);  in usb_gadget_udc_reset()
1041 	return udc->gadget->ops->udc_start(udc->gadget, udc->driver);  in usb_gadget_udc_start()
1058 	udc->gadget->ops->udc_stop(udc->gadget);  in usb_gadget_udc_stop()
1111 int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget,  in usb_add_gadget_udc_release()  argument
1121 	dev_set_name(&gadget->dev, "gadget");  in usb_add_gadget_udc_release()
1122 	INIT_WORK(&gadget->work, usb_gadget_state_work);  in usb_add_gadget_udc_release()
1123 	gadget->dev.parent = parent;  in usb_add_gadget_udc_release()
1126 		gadget->dev.release = release;  in usb_add_gadget_udc_release()
1128 		gadget->dev.release = usb_udc_nop_release;  in usb_add_gadget_udc_release()
1130 	ret = device_register(&gadget->dev);  in usb_add_gadget_udc_release()
1143 	udc->gadget = gadget;  in usb_add_gadget_udc_release()
1144 	gadget->udc = udc;  in usb_add_gadget_udc_release()
1153 	usb_gadget_set_state(gadget, USB_STATE_NOTATTACHED);  in usb_add_gadget_udc_release()
1174 	device_del(&gadget->dev);  in usb_add_gadget_udc_release()
1177 	put_device(&gadget->dev);  in usb_add_gadget_udc_release()
1206 			name = kstrdup(udc->gadget->name, GFP_KERNEL);  in usb_get_gadget_udc_name()
1223 int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget)  in usb_add_gadget_udc()  argument
1225 	return usb_add_gadget_udc_release(parent, gadget, NULL);  in usb_add_gadget_udc()
1236 	usb_gadget_disconnect(udc->gadget);  in usb_gadget_remove_driver()
1237 	udc->driver->disconnect(udc->gadget);  in usb_gadget_remove_driver()
1238 	udc->driver->unbind(udc->gadget);  in usb_gadget_remove_driver()
1243 	udc->gadget->dev.driver = NULL;  in usb_gadget_remove_driver()
1253 void usb_del_gadget_udc(struct usb_gadget *gadget)  in usb_del_gadget_udc()  argument
1255 	struct usb_udc *udc = gadget->udc;  in usb_del_gadget_udc()
1260 	dev_vdbg(gadget->dev.parent, "unregistering gadget\n");  in usb_del_gadget_udc()
1274 	flush_work(&gadget->work);  in usb_del_gadget_udc()
1276 	device_unregister(&gadget->dev);  in usb_del_gadget_udc()
1291 	udc->gadget->dev.driver = &driver->driver;  in udc_bind_to_driver()
1293 	ret = driver->bind(udc->gadget, driver);  in udc_bind_to_driver()
1298 		driver->unbind(udc->gadget);  in udc_bind_to_driver()
1311 	udc->gadget->dev.driver = NULL;  in udc_bind_to_driver()
1372 			usb_gadget_set_state(udc->gadget,  in usb_gadget_unregister_driver()
1403 		usb_gadget_wakeup(udc->gadget);  in usb_udc_srp_store()
1421 		usb_gadget_connect(udc->gadget);  in usb_udc_softconn_store()
1423 		usb_gadget_disconnect(udc->gadget);  in usb_udc_softconn_store()
1424 		udc->driver->disconnect(udc->gadget);  in usb_udc_softconn_store()
1439 	struct usb_gadget	*gadget = udc->gadget;  in state_show()  local
1441 	return sprintf(buf, "%s\n", usb_state_string(gadget->state));  in state_show()
1451 			usb_speed_string(udc->gadget->param));		\
1463 	struct usb_gadget	*gadget = udc->gadget;		\
1465 	return snprintf(buf, PAGE_SIZE, "%d\n", gadget->name);	\
1506 	ret = add_uevent_var(env, "USB_UDC_NAME=%s", udc->gadget->name);  in usb_udc_uevent()