Lines Matching defs:control
123 dev_err(&dev->dev, "failed to send control message: %d\n", r);
143 "short control message received (%d < %u)\n",
148 dev_err(&dev->dev, "failed to receive control message: %d\n",
277 * CH341_REQ_READ_VERSION used separate registers for line control
292 static int ch341_set_handshake(struct usb_device *dev, u8 control)
294 return ch341_control_out(dev, CH341_REQ_MODEM_CTRL, ~control, 0);
377 dev_info(&port->dev, "break control not supported, using simulated break\n");
386 dev_err(&port->dev, "failed to read break control: %d\n", r);
678 dev_err(&port->dev, "%s - USB control read error (%d)\n",
699 dev_err(&port->dev, "%s - USB control write error (%d)\n",
711 u8 control;
722 control = priv->mcr;
725 return ch341_set_handshake(port->serial->dev, control);