9  * Based on drivers under drivers/usb/gadget/udc/
27 #include <linux/usb/gadget.h>
86 		bdc->gadget.ep0->maxpacket = EP0_MAX_PKT_SIZE;  in bdc_uspc_connected()
87 		bdc->gadget.speed = USB_SPEED_SUPER;  in bdc_uspc_connected()
98 		bdc->gadget.ep0->maxpacket = 64;  in bdc_uspc_connected()
99 		bdc->gadget.speed = USB_SPEED_HIGH;  in bdc_uspc_connected()
104 		bdc->gadget.ep0->maxpacket = 64;  in bdc_uspc_connected()
105 		bdc->gadget.speed = USB_SPEED_FULL;  in bdc_uspc_connected()
110 		bdc->gadget.ep0->maxpacket = 8;  in bdc_uspc_connected()
111 		bdc->gadget.speed = USB_SPEED_LOW;  in bdc_uspc_connected()
125 	usb_gadget_set_state(&bdc->gadget, USB_STATE_DEFAULT);  in bdc_uspc_connected()
145 		bdc->gadget_driver->disconnect(&bdc->gadget);  in bdc_uspc_disconnected()
149 	bdc->gadget.speed = USB_SPEED_UNKNOWN;  in bdc_uspc_disconnected()
154 	usb_gadget_set_state(&bdc->gadget, USB_STATE_NOTATTACHED);  in bdc_uspc_disconnected()
188 		if ((bdc->gadget.speed != USB_SPEED_UNKNOWN) &&  in handle_link_state_change()
193 			bdc->gadget_driver->suspend(&bdc->gadget);  in handle_link_state_change()
200 			if (bdc->gadget.speed == USB_SPEED_SUPER) {  in handle_link_state_change()
221 			bdc->gadget_driver->resume(&bdc->gadget);  in handle_link_state_change()
257 			usb_gadget_set_state(&bdc->gadget, USB_STATE_POWERED);  in bdc_sr_uspc()
362 /* Gadget ops */
363 static int bdc_udc_start(struct usb_gadget *gadget,  in bdc_udc_start()  argument
366 	struct bdc *bdc = gadget_to_bdc(gadget);  in bdc_udc_start()
374 			bdc->gadget.name,  in bdc_udc_start()
390 	bdc->gadget.dev.driver = &driver->driver;  in bdc_udc_start()
397 static int bdc_udc_stop(struct usb_gadget *gadget)  in bdc_udc_stop()  argument
399 	struct bdc *bdc = gadget_to_bdc(gadget);  in bdc_udc_stop()
406 	bdc->gadget.dev.driver = NULL;  in bdc_udc_stop()
412 static int bdc_udc_pullup(struct usb_gadget *gadget, int is_on)  in bdc_udc_pullup()  argument
414 	struct bdc *bdc = gadget_to_bdc(gadget);  in bdc_udc_pullup()
419 	if (!gadget)  in bdc_udc_pullup()
447 static int bdc_udc_set_selfpowered(struct usb_gadget *gadget,  in bdc_udc_set_selfpowered()  argument
450 	struct bdc		*bdc = gadget_to_bdc(gadget);  in bdc_udc_set_selfpowered()
454 	gadget->is_selfpowered = (is_self != 0);  in bdc_udc_set_selfpowered()
466 static int bdc_udc_wakeup(struct usb_gadget *gadget)  in bdc_udc_wakeup()  argument
468 	struct bdc *bdc = gadget_to_bdc(gadget);  in bdc_udc_wakeup()
492 	if (bdc->gadget.speed == USB_SPEED_SUPER)  in bdc_udc_wakeup()
517 /* Init the gadget interface and register the udc */
524 	bdc->gadget.ops = &bdc_gadget_ops;  in bdc_udc_init()
525 	bdc->gadget.max_speed = USB_SPEED_SUPER;  in bdc_udc_init()
526 	bdc->gadget.speed = USB_SPEED_UNKNOWN;  in bdc_udc_init()
527 	bdc->gadget.dev.parent = bdc->dev;  in bdc_udc_init()
529 	bdc->gadget.sg_supported = false;  in bdc_udc_init()
532 	bdc->gadget.name = BRCM_BDC_NAME;  in bdc_udc_init()
548 	ret = usb_add_gadget_udc(bdc->dev, &bdc->gadget);  in bdc_udc_init()
553 	usb_gadget_set_state(&bdc->gadget, USB_STATE_NOTATTACHED);  in bdc_udc_init()
572 	usb_del_gadget_udc(&bdc->gadget);  in bdc_udc_init()
588 	usb_del_gadget_udc(&bdc->gadget);  in bdc_udc_exit()