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Searched refs:ep0 (Results 1 – 25 of 97) sorted by relevance

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/linux-6.3-rc2/drivers/usb/gadget/udc/aspeed-vhub/
A Dep0.c37 if (WARN_ON(!ep->ep0.dir_in)) in ast_vhub_reply()
101 ep->ep0.state); in ast_vhub_ep0_handle_setup()
166 ep->ep0.dir_in = false; in ast_vhub_ep0_handle_setup()
173 ep->ep0.dir_in = false; in ast_vhub_ep0_handle_setup()
223 writel(reg, ep->ep0.ctlstat); in ast_vhub_ep0_do_send()
289 stat, ep->ep0.state, ep->ep0.dir_in, in_ack, req); in ast_vhub_ep0_handle_ack()
291 switch(ep->ep0.state) { in ast_vhub_ep0_handle_ack()
321 if (ep->ep0.dir_in) in ast_vhub_ep0_handle_ack()
420 if (ep->ep0.dir_in) { in ast_vhub_ep0_queue()
465 ep->ep0.dir_in = false; in ast_vhub_ep0_dequeue()
[all …]
A Ddev.c39 ast_vhub_ep0_handle_ack(&d->ep0, true); in ast_vhub_dev_irq()
41 ast_vhub_ep0_handle_ack(&d->ep0, false); in ast_vhub_dev_irq()
43 ast_vhub_ep0_handle_setup(&d->ep0); in ast_vhub_dev_irq()
72 writel(d->ep0.buf_dma, d->regs + AST_VHUB_DEV_EP0_DATA); in ast_vhub_dev_enable()
178 return ast_vhub_simple_reply(&d->ep0, st0, 0); in ast_vhub_dev_status()
203 return ast_vhub_simple_reply(&d->ep0, st0, 0); in ast_vhub_ep_status()
554 ast_vhub_init_ep0(vhub, &d->ep0, d); in ast_vhub_init_dev()
586 d->gadget.ep0 = &d->ep0.ep; in ast_vhub_init_dev()
A Dcore.c145 ast_vhub_ep0_handle_ack(&vhub->ep0, true); in ast_vhub_irq()
147 ast_vhub_ep0_handle_ack(&vhub->ep0, false); in ast_vhub_irq()
149 ast_vhub_ep0_handle_setup(&vhub->ep0); in ast_vhub_irq()
234 writel(vhub->ep0.buf_dma, vhub->regs + AST_VHUB_EP0_DATA); in ast_vhub_init_hw()
394 ast_vhub_init_ep0(vhub, &vhub->ep0, NULL); in ast_vhub_probe()
A DMakefile3 aspeed-vhub-y := core.o ep0.o epn.o dev.o hub.o
A Dvhub.h308 } ep0; member
360 struct ast_vhub_ep ep0; member
397 struct ast_vhub_ep ep0; member
/linux-6.3-rc2/tools/usb/ffs-aio-example/simple/device_app/
A Daio_simple.c188 pfds[0].fd = ep0; in handle_ep0()
203 write(ep0, NULL, 0); in handle_ep0()
205 read(ep0, NULL, 0); in handle_ep0()
227 int ep0; in main() local
253 ep0 = open(ep_path, O_RDWR); in main()
254 if (ep0 < 0) { in main()
299 FD_SET(ep0, &rfds); in main()
302 ret = select(((ep0 > evfd) ? ep0 : evfd)+1, in main()
311 if (FD_ISSET(ep0, &rfds)) in main()
312 handle_ep0(ep0, &ready); in main()
[all …]
/linux-6.3-rc2/tools/usb/ffs-aio-example/multibuff/device_app/
A Daio_multibuff.c181 ret = read(ep0, &event, sizeof(event)); in handle_ep0()
190 write(ep0, NULL, 0); in handle_ep0()
192 read(ep0, NULL, 0); in handle_ep0()
240 int ep0, ep1; in main() local
264 ep0 = open(ep_path, O_RDWR); in main()
265 if (ep0 < 0) { in main()
304 FD_SET(ep0, &rfds); in main()
307 ret = select(((ep0 > evfd) ? ep0 : evfd)+1, in main()
316 if (FD_ISSET(ep0, &rfds)) in main()
317 handle_ep0(ep0, &ready); in main()
[all …]
/linux-6.3-rc2/drivers/usb/gadget/udc/
A Drenesas_usbf.c1806 ep0->disabled = 0; in usbf_ep0_enable()
1942 if (!ep0->is_in) in usbf_ep0_queue()
2469 dev_dbg(ep0->udc->dev, in usbf_handle_ep0_setup()
2481 ep0->is_in = 1; in usbf_handle_ep0_setup()
2486 ep0->is_in = 0; in usbf_handle_ep0_setup()
2490 ep0->is_in = 1; in usbf_handle_ep0_setup()
2571 ep0->is_in = 0; in usbf_handle_ep0_out_status_start()
2597 ep0->is_in = 1; in usbf_handle_ep0_in_status_start()
2641 ep0->status = usbf_ep_reg_readl(ep0, USBF_REG_EP0_STATUS); in usbf_ep0_interrupt()
2642 usbf_ep_reg_writel(ep0, USBF_REG_EP0_STATUS, ~ep0->status); in usbf_ep0_interrupt()
[all …]
A Dudc-xilinx.c1001 struct xusb_udc *udc = ep0->udc; in __xudc_ep0_queue()
1009 if (!list_empty(&ep0->queue)) { in __xudc_ep0_queue()
1055 struct xusb_udc *udc = ep0->udc; in xudc_ep0_queue()
1060 ret = __xudc_ep0_queue(ep0, req); in xudc_ep0_queue()
1585 ret = __xudc_ep0_queue(ep0, req); in xudc_setaddress()
1642 ret = __xudc_ep0_queue(ep0, req); in xudc_getstatus()
1763 xudc_nuke(ep0, -ECONNRESET); in xudc_handle_setup()
1832 xudc_done(ep0, req, 0); in xudc_ep0_out()
1839 (ep0->rambase << 2)); in xudc_ep0_out()
1897 xudc_done(ep0, req, 0); in xudc_ep0_in()
[all …]
A Dlpc32xx_udc.c1457 done(ep0, req, 0); in udc_ep0_in_req()
1473 done(ep0, req, 0); in udc_ep0_in_req()
1493 done(ep0, req, 0); in udc_ep0_out_req()
1511 done(ep0, req, 0); in udc_ep0_out_req()
2192 nuke(ep0, -EPROTO); in udc_handle_ep0_setup()
2209 ep0->is_in = 1; in udc_handle_ep0_setup()
2211 ep0->is_in = 0; in udc_handle_ep0_setup()
2308 if (!ep0->is_in) in udc_handle_ep0_setup()
2332 ep0->totalints++; in udc_handle_ep0_in()
2367 ep0->totalints++; in udc_handle_ep0_out()
[all …]
A Dat91_udc.c1276 u32 __iomem *creg = ep0->creg; in handle_ep0()
1281 nuke(ep0, -EPROTO); in handle_ep0()
1290 nuke(ep0, 0); in handle_ep0()
1292 handle_setup(udc, ep0, csr); in handle_ep0()
1296 if (list_empty(&ep0->queue)) in handle_ep0()
1307 if (req && ep0->is_in) { in handle_ep0()
1308 if (handle_ep(ep0)) in handle_ep0()
1350 if (!ep0->is_in) { in handle_ep0()
1352 if (handle_ep(ep0)) { in handle_ep0()
1391 done(ep0, req, 0); in handle_ep0()
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A Domap_udc.c1399 ep0->irqs++; in ep0_irq()
1407 nuke(ep0, 0); in ep0_irq()
1422 if (!list_empty(&ep0->queue)) in ep0_irq()
1438 stat = write_fifo(ep0, req); in ep0_irq()
1451 done(ep0, req, 0); in ep0_irq()
1475 stat = read_fifo(ep0, req); in ep0_irq()
1486 done(ep0, req, 0); in ep0_irq()
1499 done(ep0, req, 0); in ep0_irq()
1540 ep0->stopped = 0; in ep0_irq()
1541 ep0->ackwait = 0; in ep0_irq()
[all …]
/linux-6.3-rc2/drivers/usb/mtu3/
A Dmtu3_gadget_ep0.c59 mtu3_req_complete(mtu->ep0, req, 0); in ep0_req_giveback()
196 mtu->ep0_req.mep = mtu->ep0; in ep0_set_sel()
265 mtu->ep0_req.mep = mtu->ep0; in ep0_get_status()
535 ep0_read_fifo(mtu->ep0, buf, count); in ep0_rx_state()
539 maxp = mtu->g.ep0->maxpacket; in ep0_rx_state()
577 maxp = mtu->g.ep0->maxpacket; in ep0_tx_state()
584 ep0_write_fifo(mtu->ep0, src, count); in ep0_tx_state()
664 ep0_stall_set(mtu->ep0, true, in ep0_handle_setup()
723 ep0_stall_set(mtu->ep0, false, 0); in mtu3_ep0_isr()
772 ep0_stall_set(mtu->ep0, true, 0); in mtu3_ep0_isr()
[all …]
/linux-6.3-rc2/drivers/usb/host/
A Dfhci-tds.c100 ep = usb->ep0; in fhci_ep0_free()
136 usb->ep0 = NULL; in fhci_ep0_free()
224 usb->ep0 = ep; in fhci_create_ep()
279 struct endpoint *ep = usb->ep0; in fhci_td_transaction_confirm()
385 struct endpoint *ep = usb->ep0; in fhci_host_transaction()
472 struct endpoint *ep = usb->ep0; in fhci_flush_bds()
528 struct endpoint *ep = usb->ep0; in fhci_flush_actual_frame()
592 struct endpoint *ep = usb->ep0; in fhci_host_transmit_actual_frame()
A Dfhci-sched.c36 cq_put(&usb->ep0->empty_frame_Q, pkt); in recycle_frame()
56 cq_put(&usb->ep0->dummy_packets_Q, pkt->data); in fhci_transaction_confirm()
212 pkt = cq_get(&usb->ep0->empty_frame_Q); in add_packet()
221 data = cq_get(&usb->ep0->dummy_packets_Q); in add_packet()
245 cq_put(&usb->ep0->dummy_packets_Q, pkt->data); in add_packet()
319 fhci_push_dummy_bd(usb->ep0); in scan_ed_list()
516 fhci_push_dummy_bd(usb->ep0); in fhci_frame_limit_timer_irq()
/linux-6.3-rc2/drivers/usb/usbip/
A Dvudc_sysfs.c26 struct vep *ep0 = to_vep(udc->gadget.ep0); in get_gadget_descs() local
47 usb_req = list_last_entry(&ep0->req_queue, struct vrequest, req_entry); in get_gadget_descs()
61 usb_gadget_giveback_request(&(ep0->ep), &(usb_req->req)); in get_gadget_descs()
/linux-6.3-rc2/drivers/usb/cdns3/
A DMakefile18 cdns3-$(CONFIG_USB_CDNS3_GADGET) += cdns3-gadget.o cdns3-ep0.o
39 cdnsp-mem.o cdnsp-ep0.o
/linux-6.3-rc2/drivers/usb/gadget/legacy/
A Dinode.c933 (void) usb_ep_set_halt (dev->gadget->ep0); in ep0_read()
938 struct usb_ep *ep = dev->gadget->ep0; in ep0_read()
996 clean_req (dev->gadget->ep0, dev->req); in ep0_read()
1147 dev->gadget->ep0, dev->req, in ep0_write()
1153 clean_req (dev->gadget->ep0, dev->req); in ep0_write()
1163 (void) usb_ep_set_halt (dev->gadget->ep0); in ep0_write()
1489 value = setup_req (gadget->ep0, dev->req, in gadgetfs_setup()
1501 clean_req (gadget->ep0, dev->req); in gadgetfs_setup()
1651 gadget->ep0->driver_data = NULL; in gadgetfs_unbind()
1656 usb_ep_free_request (gadget->ep0, dev->req); in gadgetfs_unbind()
[all …]
A Ddbgp.c226 usb_ep_free_request(gadget->ep0, dbgp.req); in dbgp_unbind()
284 dbgp.req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL); in dbgp_bind()
367 device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket; in dbgp_setup()
401 return usb_ep_queue(gadget->ep0, req, GFP_ATOMIC); in dbgp_setup()
/linux-6.3-rc2/sound/soc/generic/
A Daudio-graph-card2.c874 struct device_node *ep0, *ep1; in audio_graph2_link_c2c() local
927 ep0 = port_to_endpoint(port0); in audio_graph2_link_c2c()
930 codec0_port = of_graph_get_remote_port(ep0); in audio_graph2_link_c2c()
951 of_node_put(ep0); in audio_graph2_link_c2c()
1101 struct device_node *ep0 = port_to_endpoint(port0); in graph_count_c2c() local
1103 struct device_node *codec0 = of_graph_get_remote_port(ep0); in graph_count_c2c()
1122 of_node_put(ep0); in graph_count_c2c()
/linux-6.3-rc2/Documentation/usb/
A Dfunctionfs.rst16 mounted provides an "ep0" file. User space driver need to
30 configuration changes to (say) endpoint 2)). "ep0" is used
65 have been written to their ep0's.
/linux-6.3-rc2/drivers/usb/dwc3/
A Dep0.c856 struct dwc3_ep *ep0; in dwc3_ep0_complete_data() local
863 ep0 = dwc->eps[0]; in dwc3_ep0_complete_data()
867 trace_dwc3_complete_trb(ep0, trb); in dwc3_ep0_complete_data()
869 r = next_request(&ep0->pending_list); in dwc3_ep0_complete_data()
877 dwc3_gadget_giveback(ep0, r, -ECONNRESET); in dwc3_ep0_complete_data()
888 if ((IS_ALIGNED(ur->length, ep0->endpoint.maxpacket) && in dwc3_ep0_complete_data()
892 trace_dwc3_complete_trb(ep0, trb); in dwc3_ep0_complete_data()
905 dwc3_gadget_giveback(ep0, r, 0); in dwc3_ep0_complete_data()
/linux-6.3-rc2/drivers/usb/gadget/
A Dcomposite.c874 qual->bMaxPacketSize0 = cdev->gadget->ep0->maxpacket; in device_qual()
1752 gadget->ep0->driver_data = cdev; in composite_setup()
1773 cdev->gadget->ep0->maxpacket; in composite_setup()
2179 composite_setup_complete(gadget->ep0, req); in composite_setup()
2334 gadget->ep0->driver_data = cdev; in composite_dev_prepare()
2355 usb_ep_free_request(gadget->ep0, cdev->req); in composite_dev_prepare()
2361 struct usb_ep *ep0) in composite_os_desc_req_prepare() argument
2375 usb_ep_free_request(ep0, cdev->os_desc_req); in composite_os_desc_req_prepare()
2404 usb_ep_dequeue(cdev->gadget->ep0, cdev->req); in composite_dev_cleanup()
2408 usb_ep_free_request(cdev->gadget->ep0, cdev->req); in composite_dev_cleanup()
[all …]
/linux-6.3-rc2/drivers/usb/gadget/udc/bdc/
A Dbdc_udc.c86 bdc->gadget.ep0->maxpacket = EP0_MAX_PKT_SIZE; in bdc_uspc_connected()
98 bdc->gadget.ep0->maxpacket = 64; in bdc_uspc_connected()
104 bdc->gadget.ep0->maxpacket = 64; in bdc_uspc_connected()
110 bdc->gadget.ep0->maxpacket = 8; in bdc_uspc_connected()
/linux-6.3-rc2/drivers/usb/core/
A Dusb.c607 INIT_LIST_HEAD(&dev->ep0.urb_list); in usb_alloc_dev()
608 dev->ep0.desc.bLength = USB_DT_ENDPOINT_SIZE; in usb_alloc_dev()
609 dev->ep0.desc.bDescriptorType = USB_DT_ENDPOINT; in usb_alloc_dev()
611 usb_enable_endpoint(dev, &dev->ep0, false); in usb_alloc_dev()

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