gadget/udc/bcm63xx_udc.c

281  * @ep0state: Current state of the ep0 state machine.
316 	int				ep0state;
971 	udc->ep0state = EP0_SHUTDOWN;
1538 			udc->ep0state = EP0_IN_FAKE_STATUS_PHASE;
1542 			udc->ep0state = EP0_IN_FAKE_STATUS_PHASE;
1544 		udc->ep0state = bcm63xx_ep0_do_setup(udc);
1545 		return udc->ep0state == EP0_IDLE ? -EAGAIN : 0;
1556 		udc->ep0state = EP0_SHUTDOWN;
1580 	enum bcm63xx_ep0_state ep0state = udc->ep0state;
1583 	switch (udc->ep0state) {
1588 		ep0state = EP0_IDLE;
1605 			ep0state = EP0_IN_DATA_PHASE_COMPLETE;
1607 			ep0state = EP0_REQUEUE;
1625 			ep0state = EP0_REQUEUE;
1629 			ep0state = EP0_REQUEUE;
1638 			ep0state = EP0_OUT_DATA_PHASE_COMPLETE;
1640 			ep0state = EP0_REQUEUE;
1651 			ep0state = EP0_OUT_STATUS_PHASE;
1655 			ep0state = EP0_REQUEUE;
1670 			ep0state = EP0_REQUEUE;
1674 			ep0state = EP0_REQUEUE;
1696 				ep0state = EP0_IDLE;
1702 		ep0state = EP0_IDLE;
1709 	if (udc->ep0state == ep0state)
1712 	udc->ep0state = ep0state;
1769 	if (is_on && udc->ep0state == EP0_SHUTDOWN) {
1771 		udc->ep0state = EP0_REQUEUE;
1783 	} else if (!is_on && udc->ep0state != EP0_SHUTDOWN) {
1791 			if (udc->ep0state == EP0_SHUTDOWN)
2132 		   bcm63xx_ep0_state_names[udc->ep0state]);