vsf_err_t vsfusbh_set_address(struct vsfusbh_t *usbh, struct vsfusbh_urb_t *vsfurb) { vsfurb->pipe = usb_snddefctrl(vsfurb->vsfdev); return vsfusbh_control_msg(usbh, vsfurb, USB_DIR_OUT, USB_REQ_SET_ADDRESS, vsfurb->vsfdev->devnum, 0); }
int usb_emul_control(struct udevice *emul, struct usb_device *udev, unsigned long pipe, void *buffer, int length, struct devrequest *setup) { struct dm_usb_ops *ops = usb_get_emul_ops(emul); struct usb_dev_platdata *plat; int ret; /* We permit getting the descriptor before we are probed */ plat = dev_get_parent_platdata(emul); if (!ops->control) return -ENOSYS; debug("%s: dev=%s\n", __func__, emul->name); if (pipe == usb_rcvctrlpipe(udev, 0)) { switch (setup->request) { case USB_REQ_GET_DESCRIPTOR: { return usb_emul_get_descriptor(plat, setup->value, buffer, length); } default: ret = device_probe(emul); if (ret) return ret; return ops->control(emul, udev, pipe, buffer, length, setup); } } else if (pipe == usb_snddefctrl(udev)) { switch (setup->request) { case USB_REQ_SET_ADDRESS: debug(" ** set address %s %d\n", emul->name, setup->value); plat->devnum = setup->value; return 0; default: debug("requestsend =%x\n", setup->request); break; } } else if (pipe == usb_sndctrlpipe(udev, 0)) { switch (setup->request) { case USB_REQ_SET_CONFIGURATION: plat->configno = setup->value; return 0; default: ret = device_probe(emul); if (ret) return ret; return ops->control(emul, udev, pipe, buffer, length, setup); } } debug("pipe=%lx\n", pipe); return -EIO; }