230 uvc_function_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl)  in uvc_function_setup()  argument
232 	struct uvc_device *uvc = to_uvc(f);  in uvc_function_setup()
242 		INFO(f->config->cdev, "invalid request type\n");  in uvc_function_setup()
272 uvc_function_get_alt(struct usb_function *f, unsigned interface)  in uvc_function_get_alt()  argument
274 	struct uvc_device *uvc = to_uvc(f);  in uvc_function_get_alt()
276 	INFO(f->config->cdev, "uvc_function_get_alt(%u)\n", interface);  in uvc_function_get_alt()
287 uvc_function_set_alt(struct usb_function *f, unsigned interface, unsigned alt)  in uvc_function_set_alt()  argument
289 	struct uvc_device *uvc = to_uvc(f);  in uvc_function_set_alt()
290 	struct usb_composite_dev *cdev = f->config->cdev;  in uvc_function_set_alt()
305 			if (config_ep_by_speed(cdev->gadget, f, uvc->control_ep))  in uvc_function_set_alt()
355 		ret = config_ep_by_speed(f->config->cdev->gadget,  in uvc_function_set_alt()
372 uvc_function_disable(struct usb_function *f)  in uvc_function_disable()  argument
374 	struct uvc_device *uvc = to_uvc(f);  in uvc_function_disable()
377 	INFO(f->config->cdev, "uvc_function_disable\n");  in uvc_function_disable()
577 uvc_function_bind(struct usb_configuration *c, struct usb_function *f)  in uvc_function_bind()  argument
580 	struct uvc_device *uvc = to_uvc(f);  in uvc_function_bind()
590 	opts = fi_to_f_uvc_opts(f->fi);  in uvc_function_bind()
669 	if ((ret = usb_interface_id(c, f)) < 0)  in uvc_function_bind()
675 	if ((ret = usb_interface_id(c, f)) < 0)  in uvc_function_bind()
682 	f->fs_descriptors = uvc_copy_descriptors(uvc, USB_SPEED_FULL);  in uvc_function_bind()
683 	if (IS_ERR(f->fs_descriptors)) {  in uvc_function_bind()
684 		ret = PTR_ERR(f->fs_descriptors);  in uvc_function_bind()
685 		f->fs_descriptors = NULL;  in uvc_function_bind()
689 		f->hs_descriptors = uvc_copy_descriptors(uvc, USB_SPEED_HIGH);  in uvc_function_bind()
690 		if (IS_ERR(f->hs_descriptors)) {  in uvc_function_bind()
691 			ret = PTR_ERR(f->hs_descriptors);  in uvc_function_bind()
692 			f->hs_descriptors = NULL;  in uvc_function_bind()
697 		f->ss_descriptors = uvc_copy_descriptors(uvc, USB_SPEED_SUPER);  in uvc_function_bind()
698 		if (IS_ERR(f->ss_descriptors)) {  in uvc_function_bind()
699 			ret = PTR_ERR(f->ss_descriptors);  in uvc_function_bind()
700 			f->ss_descriptors = NULL;  in uvc_function_bind()
743 	usb_free_all_descriptors(f);  in uvc_function_bind()
751 static void uvc_free_inst(struct usb_function_instance *f)  in uvc_free_inst()  argument
753 	struct f_uvc_opts *opts = fi_to_f_uvc_opts(f);  in uvc_free_inst()
847 static void uvc_free(struct usb_function *f)  in uvc_free()  argument
849 	struct uvc_device *uvc = to_uvc(f);  in uvc_free()
850 	struct f_uvc_opts *opts = container_of(f->fi, struct f_uvc_opts,  in uvc_free()
856 static void uvc_unbind(struct usb_configuration *c, struct usb_function *f)  in uvc_unbind()  argument
859 	struct uvc_device *uvc = to_uvc(f);  in uvc_unbind()
869 	usb_free_all_descriptors(f);  in uvc_unbind()