Lines Matching refs:gadget

2  * dbgp.c -- EHCI Debug Port device gadget
14 #include <linux/usb/gadget.h>
31 struct usb_gadget *gadget;
87 if (ep && ep->driver_data == dbgp.gadget) {
131 dev_dbg(&dbgp.gadget->dev,
169 dev_dbg(&dbgp.gadget->dev,
179 ep->driver_data = dbgp.gadget;
212 dev_dbg(&dbgp.gadget->dev, "enable ep: failure (%d:%d)\n", stp, err);
217 static void dbgp_disconnect(struct usb_gadget *gadget)
226 static void dbgp_unbind(struct usb_gadget *gadget)
233 usb_ep_free_request(gadget->ep0, dbgp.req);
236 gadget->ep0->driver_data = NULL;
239 static int __init dbgp_configure_endpoints(struct usb_gadget *gadget)
243 usb_ep_autoconfig_reset(gadget);
245 dbgp.i_ep = usb_ep_autoconfig(gadget, &i_desc);
251 dbgp.i_ep->driver_data = gadget;
255 dbgp.o_ep = usb_ep_autoconfig(gadget, &o_desc);
262 dbgp.o_ep->driver_data = gadget;
276 if (gserial_setup(gadget, 1) < 0) {
291 dev_dbg(&dbgp.gadget->dev, "ep config: failure (%d)\n", stp);
295 static int __init dbgp_bind(struct usb_gadget *gadget)
299 dbgp.gadget = gadget;
301 dbgp.req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL);
316 gadget->ep0->driver_data = gadget;
326 err = dbgp_configure_endpoints(gadget);
332 dev_dbg(&dbgp.gadget->dev, "bind: success\n");
336 dev_dbg(&gadget->dev, "bind: failure (%d:%d)\n", stp, err);
337 dbgp_unbind(gadget);
344 dev_dbg(&dbgp.gadget->dev, "setup complete: %d, %d/%d\n",
348 static int dbgp_setup(struct usb_gadget *gadget,
359 gadget->ep0->driver_data = gadget;
364 dev_dbg(&dbgp.gadget->dev, "setup: desc device\n");
367 device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
370 dev_dbg(&dbgp.gadget->dev, "setup: desc debug\n");
380 dev_dbg(&dbgp.gadget->dev, "setup: feat debug\n");
397 return usb_ep_queue(gadget->ep0, req, GFP_ATOMIC);
400 dev_dbg(&dbgp.gadget->dev,