gadget/udc/dummy_hcd.c

102 static inline struct dummy_ep *usb_ep_to_dummy_ep(struct usb_ep *_ep)
104 	return container_of(_ep, struct dummy_ep, ep);
501 static int dummy_enable(struct usb_ep *_ep,
510 	ep = usb_ep_to_dummy_ep(_ep);
511 	if (!_ep || !desc || ep->desc || _ep->name == ep0name
611 	_ep->maxpacket = max;
612 	if (usb_ss_max_streams(_ep->comp_desc)) {
615 					"non-bulk ep %s\n", _ep->name);
623 		_ep->name,
638 static int dummy_disable(struct usb_ep *_ep)
644 	ep = usb_ep_to_dummy_ep(_ep);
645 	if (!_ep || !ep->desc || _ep->name == ep0name)
655 	dev_dbg(udc_dev(dum), "disabled %s\n", _ep->name);
659 static struct usb_request *dummy_alloc_request(struct usb_ep *_ep,
664 	if (!_ep)
674 static void dummy_free_request(struct usb_ep *_ep, struct usb_request *_req)
678 	if (!_ep || !_req) {
692 static int dummy_queue(struct usb_ep *_ep, struct usb_request *_req,
705 	ep = usb_ep_to_dummy_ep(_ep);
706 	if (!_ep || (!ep->desc && _ep->name != ep0name))
716 			ep, _req, _ep->name, _req->length, _req->buf);
738 		usb_gadget_giveback_request(_ep, _req);
750 static int dummy_dequeue(struct usb_ep *_ep, struct usb_request *_req)
758 	if (!_ep || !_req)
760 	ep = usb_ep_to_dummy_ep(_ep);
782 				req, _ep->name, _req->length, _req->buf);
783 		usb_gadget_giveback_request(_ep, _req);
790 dummy_set_halt_and_wedge(struct usb_ep *_ep, int value, int wedged)
795 	if (!_ep)
797 	ep = usb_ep_to_dummy_ep(_ep);
816 dummy_set_halt(struct usb_ep *_ep, int value)
818 	return dummy_set_halt_and_wedge(_ep, value, 0);
821 static int dummy_set_wedge(struct usb_ep *_ep)
823 	if (!_ep || _ep->name == ep0name)
825 	return dummy_set_halt_and_wedge(_ep, 1, 1);