Lines Matching full:dwc
30 static void __dwc3_ep0_do_control_status(struct dwc3 *dwc, struct dwc3_ep *dep);
31 static void __dwc3_ep0_do_control_data(struct dwc3 *dwc,
33 static int dwc3_ep0_delegate_req(struct dwc3 *dwc,
40 struct dwc3 *dwc; in dwc3_ep0_prepare_one_trb() local
42 dwc = dep->dwc; in dwc3_ep0_prepare_one_trb()
43 trb = &dwc->ep0_trb[dep->trb_enqueue]; in dwc3_ep0_prepare_one_trb()
68 struct dwc3 *dwc; in dwc3_ep0_start_trans() local
74 dwc = dep->dwc; in dwc3_ep0_start_trans()
77 params.param0 = upper_32_bits(dwc->ep0_trb_addr); in dwc3_ep0_start_trans()
78 params.param1 = lower_32_bits(dwc->ep0_trb_addr); in dwc3_ep0_start_trans()
84 dwc->ep0_next_event = DWC3_EP0_COMPLETE; in dwc3_ep0_start_trans()
92 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep0_queue() local
114 if (dwc->ep0state != EP0_DATA_PHASE) { in __dwc3_gadget_ep0_queue()
115 dev_WARN(dwc->dev, "Unexpected pending request\n"); in __dwc3_gadget_ep0_queue()
119 __dwc3_ep0_do_control_data(dwc, dwc->eps[direction], req); in __dwc3_gadget_ep0_queue()
131 if (dwc->delayed_status) { in __dwc3_gadget_ep0_queue()
134 direction = !dwc->ep0_expect_in; in __dwc3_gadget_ep0_queue()
135 dwc->delayed_status = false; in __dwc3_gadget_ep0_queue()
136 usb_gadget_set_state(dwc->gadget, USB_STATE_CONFIGURED); in __dwc3_gadget_ep0_queue()
138 if (dwc->ep0state == EP0_STATUS_PHASE) in __dwc3_gadget_ep0_queue()
139 __dwc3_ep0_do_control_status(dwc, dwc->eps[direction]); in __dwc3_gadget_ep0_queue()
176 if (dwc->three_stage_setup) { in __dwc3_gadget_ep0_queue()
179 direction = dwc->ep0_expect_in; in __dwc3_gadget_ep0_queue()
180 dwc->ep0state = EP0_DATA_PHASE; in __dwc3_gadget_ep0_queue()
182 __dwc3_ep0_do_control_data(dwc, dwc->eps[direction], req); in __dwc3_gadget_ep0_queue()
195 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep0_queue() local
201 spin_lock_irqsave(&dwc->lock, flags); in dwc3_gadget_ep0_queue()
202 if (!dep->endpoint.desc || !dwc->pullups_connected || !dwc->connected) { in dwc3_gadget_ep0_queue()
203 dev_err(dwc->dev, "%s: can't queue to disabled endpoint\n", in dwc3_gadget_ep0_queue()
218 spin_unlock_irqrestore(&dwc->lock, flags); in dwc3_gadget_ep0_queue()
223 void dwc3_ep0_stall_and_restart(struct dwc3 *dwc) in dwc3_ep0_stall_and_restart() argument
228 dep = dwc->eps[1]; in dwc3_ep0_stall_and_restart()
232 dep = dwc->eps[0]; in dwc3_ep0_stall_and_restart()
235 dwc->delayed_status = false; in dwc3_ep0_stall_and_restart()
241 if (!dwc->connected) in dwc3_ep0_stall_and_restart()
247 dwc->eps[0]->trb_enqueue = 0; in dwc3_ep0_stall_and_restart()
248 dwc->eps[1]->trb_enqueue = 0; in dwc3_ep0_stall_and_restart()
249 dwc->ep0state = EP0_SETUP_PHASE; in dwc3_ep0_stall_and_restart()
250 dwc3_ep0_out_start(dwc); in dwc3_ep0_stall_and_restart()
256 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep0_set_halt() local
258 dwc3_ep0_stall_and_restart(dwc); in __dwc3_gadget_ep0_set_halt()
266 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep0_set_halt() local
270 spin_lock_irqsave(&dwc->lock, flags); in dwc3_gadget_ep0_set_halt()
272 spin_unlock_irqrestore(&dwc->lock, flags); in dwc3_gadget_ep0_set_halt()
277 void dwc3_ep0_out_start(struct dwc3 *dwc) in dwc3_ep0_out_start() argument
283 complete(&dwc->ep0_in_setup); in dwc3_ep0_out_start()
285 dep = dwc->eps[0]; in dwc3_ep0_out_start()
286 dwc3_ep0_prepare_one_trb(dep, dwc->ep0_trb_addr, 8, in dwc3_ep0_out_start()
293 dwc3_ep = dwc->eps[i]; in dwc3_ep0_out_start()
301 if (dwc->connected) in dwc3_ep0_out_start()
304 dwc3_remove_requests(dwc, dwc3_ep, -ESHUTDOWN); in dwc3_ep0_out_start()
308 static struct dwc3_ep *dwc3_wIndex_to_dep(struct dwc3 *dwc, __le16 wIndex_le) in dwc3_wIndex_to_dep() argument
318 dep = dwc->eps[epnum]; in dwc3_wIndex_to_dep()
334 static int dwc3_ep0_handle_status(struct dwc3 *dwc, in dwc3_ep0_handle_status() argument
355 usb_status |= dwc->gadget->is_selfpowered; in dwc3_ep0_handle_status()
357 if ((dwc->speed == DWC3_DSTS_SUPERSPEED) || in dwc3_ep0_handle_status()
358 (dwc->speed == DWC3_DSTS_SUPERSPEED_PLUS)) { in dwc3_ep0_handle_status()
359 reg = dwc3_readl(dwc->regs, DWC3_DCTL); in dwc3_ep0_handle_status()
365 usb_status |= dwc->gadget->wakeup_armed << in dwc3_ep0_handle_status()
376 return dwc3_ep0_delegate_req(dwc, ctrl); in dwc3_ep0_handle_status()
379 dep = dwc3_wIndex_to_dep(dwc, ctrl->wIndex); in dwc3_ep0_handle_status()
390 response_pkt = (__le16 *) dwc->setup_buf; in dwc3_ep0_handle_status()
393 dep = dwc->eps[0]; in dwc3_ep0_handle_status()
394 dwc->ep0_usb_req.dep = dep; in dwc3_ep0_handle_status()
395 dwc->ep0_usb_req.request.length = sizeof(*response_pkt); in dwc3_ep0_handle_status()
396 dwc->ep0_usb_req.request.buf = dwc->setup_buf; in dwc3_ep0_handle_status()
397 dwc->ep0_usb_req.request.complete = dwc3_ep0_status_cmpl; in dwc3_ep0_handle_status()
399 return __dwc3_gadget_ep0_queue(dep, &dwc->ep0_usb_req); in dwc3_ep0_handle_status()
402 static int dwc3_ep0_handle_u1(struct dwc3 *dwc, enum usb_device_state state, in dwc3_ep0_handle_u1() argument
409 if ((dwc->speed != DWC3_DSTS_SUPERSPEED) && in dwc3_ep0_handle_u1()
410 (dwc->speed != DWC3_DSTS_SUPERSPEED_PLUS)) in dwc3_ep0_handle_u1()
412 if (set && dwc->dis_u1_entry_quirk) in dwc3_ep0_handle_u1()
415 reg = dwc3_readl(dwc->regs, DWC3_DCTL); in dwc3_ep0_handle_u1()
420 dwc3_writel(dwc->regs, DWC3_DCTL, reg); in dwc3_ep0_handle_u1()
425 static int dwc3_ep0_handle_u2(struct dwc3 *dwc, enum usb_device_state state, in dwc3_ep0_handle_u2() argument
433 if ((dwc->speed != DWC3_DSTS_SUPERSPEED) && in dwc3_ep0_handle_u2()
434 (dwc->speed != DWC3_DSTS_SUPERSPEED_PLUS)) in dwc3_ep0_handle_u2()
436 if (set && dwc->dis_u2_entry_quirk) in dwc3_ep0_handle_u2()
439 reg = dwc3_readl(dwc->regs, DWC3_DCTL); in dwc3_ep0_handle_u2()
444 dwc3_writel(dwc->regs, DWC3_DCTL, reg); in dwc3_ep0_handle_u2()
449 static int dwc3_ep0_handle_test(struct dwc3 *dwc, enum usb_device_state state, in dwc3_ep0_handle_test() argument
463 dwc->test_mode_nr = wIndex >> 8; in dwc3_ep0_handle_test()
464 dwc->test_mode = true; in dwc3_ep0_handle_test()
473 static int dwc3_ep0_handle_device(struct dwc3 *dwc, in dwc3_ep0_handle_device() argument
483 state = dwc->gadget->state; in dwc3_ep0_handle_device()
487 if (dwc->wakeup_configured) in dwc3_ep0_handle_device()
488 dwc->gadget->wakeup_armed = set; in dwc3_ep0_handle_device()
497 ret = dwc3_ep0_handle_u1(dwc, state, set); in dwc3_ep0_handle_device()
500 ret = dwc3_ep0_handle_u2(dwc, state, set); in dwc3_ep0_handle_device()
506 ret = dwc3_ep0_handle_test(dwc, state, wIndex, set); in dwc3_ep0_handle_device()
515 static int dwc3_ep0_handle_intf(struct dwc3 *dwc, in dwc3_ep0_handle_intf() argument
525 ret = dwc3_ep0_delegate_req(dwc, ctrl); in dwc3_ep0_handle_intf()
534 static int dwc3_ep0_handle_endpoint(struct dwc3 *dwc, in dwc3_ep0_handle_endpoint() argument
545 dep = dwc3_wIndex_to_dep(dwc, ctrl->wIndex); in dwc3_ep0_handle_endpoint()
568 static int dwc3_ep0_handle_feature(struct dwc3 *dwc, in dwc3_ep0_handle_feature() argument
578 ret = dwc3_ep0_handle_device(dwc, ctrl, set); in dwc3_ep0_handle_feature()
581 ret = dwc3_ep0_handle_intf(dwc, ctrl, set); in dwc3_ep0_handle_feature()
584 ret = dwc3_ep0_handle_endpoint(dwc, ctrl, set); in dwc3_ep0_handle_feature()
593 static int dwc3_ep0_set_address(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl) in dwc3_ep0_set_address() argument
595 enum usb_device_state state = dwc->gadget->state; in dwc3_ep0_set_address()
601 dev_err(dwc->dev, "invalid device address %d\n", addr); in dwc3_ep0_set_address()
606 dev_err(dwc->dev, "can't SetAddress() from Configured State\n"); in dwc3_ep0_set_address()
610 reg = dwc3_readl(dwc->regs, DWC3_DCFG); in dwc3_ep0_set_address()
613 dwc3_writel(dwc->regs, DWC3_DCFG, reg); in dwc3_ep0_set_address()
616 usb_gadget_set_state(dwc->gadget, USB_STATE_ADDRESS); in dwc3_ep0_set_address()
618 usb_gadget_set_state(dwc->gadget, USB_STATE_DEFAULT); in dwc3_ep0_set_address()
623 static int dwc3_ep0_delegate_req(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl) in dwc3_ep0_delegate_req() argument
627 if (dwc->async_callbacks) { in dwc3_ep0_delegate_req()
628 spin_unlock(&dwc->lock); in dwc3_ep0_delegate_req()
629 ret = dwc->gadget_driver->setup(dwc->gadget, ctrl); in dwc3_ep0_delegate_req()
630 spin_lock(&dwc->lock); in dwc3_ep0_delegate_req()
635 static int dwc3_ep0_set_config(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl) in dwc3_ep0_set_config() argument
637 enum usb_device_state state = dwc->gadget->state; in dwc3_ep0_set_config()
649 dwc3_gadget_clear_tx_fifos(dwc); in dwc3_ep0_set_config()
651 ret = dwc3_ep0_delegate_req(dwc, ctrl); in dwc3_ep0_set_config()
662 usb_gadget_set_state(dwc->gadget, in dwc3_ep0_set_config()
669 reg = dwc3_readl(dwc->regs, DWC3_DCTL); in dwc3_ep0_set_config()
670 if (!dwc->dis_u1_entry_quirk) in dwc3_ep0_set_config()
672 if (!dwc->dis_u2_entry_quirk) in dwc3_ep0_set_config()
674 dwc3_writel(dwc->regs, DWC3_DCTL, reg); in dwc3_ep0_set_config()
679 ret = dwc3_ep0_delegate_req(dwc, ctrl); in dwc3_ep0_set_config()
681 usb_gadget_set_state(dwc->gadget, in dwc3_ep0_set_config()
693 struct dwc3 *dwc = dep->dwc; in dwc3_ep0_set_sel_cmpl() local
709 dwc->u1sel = timing.u1sel; in dwc3_ep0_set_sel_cmpl()
710 dwc->u1pel = timing.u1pel; in dwc3_ep0_set_sel_cmpl()
711 dwc->u2sel = le16_to_cpu(timing.u2sel); in dwc3_ep0_set_sel_cmpl()
712 dwc->u2pel = le16_to_cpu(timing.u2pel); in dwc3_ep0_set_sel_cmpl()
714 reg = dwc3_readl(dwc->regs, DWC3_DCTL); in dwc3_ep0_set_sel_cmpl()
716 param = dwc->u2pel; in dwc3_ep0_set_sel_cmpl()
718 param = dwc->u1pel; in dwc3_ep0_set_sel_cmpl()
729 ret = dwc3_send_gadget_generic_command(dwc, in dwc3_ep0_set_sel_cmpl()
734 static int dwc3_ep0_set_sel(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl) in dwc3_ep0_set_sel() argument
737 enum usb_device_state state = dwc->gadget->state; in dwc3_ep0_set_sel()
746 dev_err(dwc->dev, "Set SEL should be 6 bytes, got %d\n", in dwc3_ep0_set_sel()
759 dep = dwc->eps[0]; in dwc3_ep0_set_sel()
760 dwc->ep0_usb_req.dep = dep; in dwc3_ep0_set_sel()
761 dwc->ep0_usb_req.request.length = dep->endpoint.maxpacket; in dwc3_ep0_set_sel()
762 dwc->ep0_usb_req.request.buf = dwc->setup_buf; in dwc3_ep0_set_sel()
763 dwc->ep0_usb_req.request.complete = dwc3_ep0_set_sel_cmpl; in dwc3_ep0_set_sel()
765 return __dwc3_gadget_ep0_queue(dep, &dwc->ep0_usb_req); in dwc3_ep0_set_sel()
768 static int dwc3_ep0_set_isoch_delay(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl) in dwc3_ep0_set_isoch_delay() argument
781 dwc->gadget->isoch_delay = wValue; in dwc3_ep0_set_isoch_delay()
786 static int dwc3_ep0_std_request(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl) in dwc3_ep0_std_request() argument
792 ret = dwc3_ep0_handle_status(dwc, ctrl); in dwc3_ep0_std_request()
795 ret = dwc3_ep0_handle_feature(dwc, ctrl, 0); in dwc3_ep0_std_request()
798 ret = dwc3_ep0_handle_feature(dwc, ctrl, 1); in dwc3_ep0_std_request()
801 ret = dwc3_ep0_set_address(dwc, ctrl); in dwc3_ep0_std_request()
804 ret = dwc3_ep0_set_config(dwc, ctrl); in dwc3_ep0_std_request()
807 ret = dwc3_ep0_set_sel(dwc, ctrl); in dwc3_ep0_std_request()
810 ret = dwc3_ep0_set_isoch_delay(dwc, ctrl); in dwc3_ep0_std_request()
813 ret = dwc3_ep0_delegate_req(dwc, ctrl); in dwc3_ep0_std_request()
820 static void dwc3_ep0_inspect_setup(struct dwc3 *dwc, in dwc3_ep0_inspect_setup() argument
823 struct usb_ctrlrequest *ctrl = (void *) dwc->ep0_trb; in dwc3_ep0_inspect_setup()
827 if (!dwc->gadget_driver || !dwc->softconnect || !dwc->connected) in dwc3_ep0_inspect_setup()
834 dwc->three_stage_setup = false; in dwc3_ep0_inspect_setup()
835 dwc->ep0_expect_in = false; in dwc3_ep0_inspect_setup()
836 dwc->ep0_next_event = DWC3_EP0_NRDY_STATUS; in dwc3_ep0_inspect_setup()
838 dwc->three_stage_setup = true; in dwc3_ep0_inspect_setup()
839 dwc->ep0_expect_in = !!(ctrl->bRequestType & USB_DIR_IN); in dwc3_ep0_inspect_setup()
840 dwc->ep0_next_event = DWC3_EP0_NRDY_DATA; in dwc3_ep0_inspect_setup()
844 ret = dwc3_ep0_std_request(dwc, ctrl); in dwc3_ep0_inspect_setup()
846 ret = dwc3_ep0_delegate_req(dwc, ctrl); in dwc3_ep0_inspect_setup()
849 dwc->delayed_status = true; in dwc3_ep0_inspect_setup()
853 dwc3_ep0_stall_and_restart(dwc); in dwc3_ep0_inspect_setup()
856 static void dwc3_ep0_complete_data(struct dwc3 *dwc, in dwc3_ep0_complete_data() argument
869 ep0 = dwc->eps[0]; in dwc3_ep0_complete_data()
871 dwc->ep0_next_event = DWC3_EP0_NRDY_STATUS; in dwc3_ep0_complete_data()
872 trb = dwc->ep0_trb; in dwc3_ep0_complete_data()
881 dwc->setup_packet_pending = true; in dwc3_ep0_complete_data()
895 ur->length && ur->zero) || dwc->ep0_bounced) { in dwc3_ep0_complete_data()
901 dwc->eps[1]->trb_enqueue = 0; in dwc3_ep0_complete_data()
903 dwc->eps[0]->trb_enqueue = 0; in dwc3_ep0_complete_data()
905 dwc->ep0_bounced = false; in dwc3_ep0_complete_data()
909 dwc3_ep0_stall_and_restart(dwc); in dwc3_ep0_complete_data()
914 static void dwc3_ep0_complete_status(struct dwc3 *dwc, in dwc3_ep0_complete_status() argument
922 dep = dwc->eps[0]; in dwc3_ep0_complete_status()
923 trb = dwc->ep0_trb; in dwc3_ep0_complete_status()
933 if (dwc->test_mode) { in dwc3_ep0_complete_status()
936 ret = dwc3_gadget_set_test_mode(dwc, dwc->test_mode_nr); in dwc3_ep0_complete_status()
938 dev_err(dwc->dev, "invalid test #%d\n", in dwc3_ep0_complete_status()
939 dwc->test_mode_nr); in dwc3_ep0_complete_status()
940 dwc3_ep0_stall_and_restart(dwc); in dwc3_ep0_complete_status()
947 dwc->setup_packet_pending = true; in dwc3_ep0_complete_status()
949 dwc->ep0state = EP0_SETUP_PHASE; in dwc3_ep0_complete_status()
950 dwc3_ep0_out_start(dwc); in dwc3_ep0_complete_status()
953 static void dwc3_ep0_xfer_complete(struct dwc3 *dwc, in dwc3_ep0_xfer_complete() argument
956 struct dwc3_ep *dep = dwc->eps[event->endpoint_number]; in dwc3_ep0_xfer_complete()
960 dwc->setup_packet_pending = false; in dwc3_ep0_xfer_complete()
962 switch (dwc->ep0state) { in dwc3_ep0_xfer_complete()
964 dwc3_ep0_inspect_setup(dwc, event); in dwc3_ep0_xfer_complete()
968 dwc3_ep0_complete_data(dwc, event); in dwc3_ep0_xfer_complete()
972 dwc3_ep0_complete_status(dwc, event); in dwc3_ep0_xfer_complete()
975 WARN(true, "UNKNOWN ep0state %d\n", dwc->ep0state); in dwc3_ep0_xfer_complete()
979 static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, in __dwc3_ep0_do_control_data() argument
991 dwc3_ep0_prepare_one_trb(dep, dwc->bounce_addr, trb_length, in __dwc3_ep0_do_control_data()
999 ret = usb_gadget_map_request_by_dev(dwc->sysdev, in __dwc3_ep0_do_control_data()
1006 dwc->ep0_bounced = true; in __dwc3_ep0_do_control_data()
1014 req->trb = &dwc->ep0_trb[dep->trb_enqueue - 1]; in __dwc3_ep0_do_control_data()
1017 dwc3_ep0_prepare_one_trb(dep, dwc->bounce_addr, in __dwc3_ep0_do_control_data()
1025 ret = usb_gadget_map_request_by_dev(dwc->sysdev, in __dwc3_ep0_do_control_data()
1036 req->trb = &dwc->ep0_trb[dep->trb_enqueue - 1]; in __dwc3_ep0_do_control_data()
1042 dwc3_ep0_prepare_one_trb(dep, dwc->bounce_addr, in __dwc3_ep0_do_control_data()
1047 ret = usb_gadget_map_request_by_dev(dwc->sysdev, in __dwc3_ep0_do_control_data()
1056 req->trb = &dwc->ep0_trb[dep->trb_enqueue]; in __dwc3_ep0_do_control_data()
1066 struct dwc3 *dwc = dep->dwc; in dwc3_ep0_start_control_status() local
1069 type = dwc->three_stage_setup ? DWC3_TRBCTL_CONTROL_STATUS3 in dwc3_ep0_start_control_status()
1072 dwc3_ep0_prepare_one_trb(dep, dwc->ep0_trb_addr, 0, type, false); in dwc3_ep0_start_control_status()
1076 static void __dwc3_ep0_do_control_status(struct dwc3 *dwc, struct dwc3_ep *dep) in __dwc3_ep0_do_control_status() argument
1081 static void dwc3_ep0_do_control_status(struct dwc3 *dwc, in dwc3_ep0_do_control_status() argument
1084 struct dwc3_ep *dep = dwc->eps[event->endpoint_number]; in dwc3_ep0_do_control_status()
1086 __dwc3_ep0_do_control_status(dwc, dep); in dwc3_ep0_do_control_status()
1089 void dwc3_ep0_send_delayed_status(struct dwc3 *dwc) in dwc3_ep0_send_delayed_status() argument
1091 unsigned int direction = !dwc->ep0_expect_in; in dwc3_ep0_send_delayed_status()
1093 dwc->delayed_status = false; in dwc3_ep0_send_delayed_status()
1094 dwc->clear_stall_protocol = 0; in dwc3_ep0_send_delayed_status()
1096 if (dwc->ep0state != EP0_STATUS_PHASE) in dwc3_ep0_send_delayed_status()
1099 __dwc3_ep0_do_control_status(dwc, dwc->eps[direction]); in dwc3_ep0_send_delayed_status()
1102 void dwc3_ep0_end_control_data(struct dwc3 *dwc, struct dwc3_ep *dep) in dwc3_ep0_end_control_data() argument
1125 static void dwc3_ep0_xfernotready(struct dwc3 *dwc, in dwc3_ep0_xfernotready() argument
1130 if (!dwc->softconnect || !dwc->connected) in dwc3_ep0_xfernotready()
1141 if (dwc->ep0_expect_in != event->endpoint_number) { in dwc3_ep0_xfernotready()
1142 struct dwc3_ep *dep = dwc->eps[dwc->ep0_expect_in]; in dwc3_ep0_xfernotready()
1144 dev_err(dwc->dev, "unexpected direction for Data Phase\n"); in dwc3_ep0_xfernotready()
1145 dwc3_ep0_end_control_data(dwc, dep); in dwc3_ep0_xfernotready()
1146 dwc3_ep0_stall_and_restart(dwc); in dwc3_ep0_xfernotready()
1153 if (dwc->ep0_next_event != DWC3_EP0_NRDY_STATUS) in dwc3_ep0_xfernotready()
1156 if (dwc->setup_packet_pending) { in dwc3_ep0_xfernotready()
1157 dwc3_ep0_stall_and_restart(dwc); in dwc3_ep0_xfernotready()
1161 dwc->ep0state = EP0_STATUS_PHASE; in dwc3_ep0_xfernotready()
1163 if (dwc->delayed_status) { in dwc3_ep0_xfernotready()
1164 struct dwc3_ep *dep = dwc->eps[0]; in dwc3_ep0_xfernotready()
1173 dwc->delayed_status = false; in dwc3_ep0_xfernotready()
1174 usb_gadget_set_state(dwc->gadget, in dwc3_ep0_xfernotready()
1176 dwc3_ep0_do_control_status(dwc, event); in dwc3_ep0_xfernotready()
1182 dwc3_ep0_do_control_status(dwc, event); in dwc3_ep0_xfernotready()
1186 void dwc3_ep0_interrupt(struct dwc3 *dwc, in dwc3_ep0_interrupt() argument
1189 struct dwc3_ep *dep = dwc->eps[event->endpoint_number]; in dwc3_ep0_interrupt()
1194 dwc3_ep0_xfer_complete(dwc, event); in dwc3_ep0_interrupt()
1198 dwc3_ep0_xfernotready(dwc, event); in dwc3_ep0_interrupt()
1214 dev_err(dwc->dev, "unknown endpoint event %d\n", event->endpoint_event); in dwc3_ep0_interrupt()