+static int ci_udc_selfpowered(struct usb_gadget *_gadget, int is_on)
+{
+ struct ci_hdrc *ci = container_of(_gadget, struct ci_hdrc, gadget);
+ struct ci_hw_ep *hwep = ci->ep0in;
+ unsigned long flags;
+
+ spin_lock_irqsave(hwep->lock, flags);
+ _gadget->is_selfpowered = (is_on != 0);
+ spin_unlock_irqrestore(hwep->lock, flags);
+
+ return 0;
+}
+