Hi Hans, On Mon, Nov 22, 2021 at 11:06:37PM +0100, Hans de Goede wrote: > + input_set_capability(data->pen_input, EV_KEY, BTN_TOUCH); > + input_set_capability(data->pen_input, EV_KEY, BTN_TOOL_PEN); > + /* > + * We never report BTN_STYLUS but userspace want to see this in order > + * for the device to be recognized as a pen / drawing-tablet. > + */ What userspace is that? I see that udev recognizes devices with either stylus or pen as tablets since at least 2015. I am really hesitant adding synthetic capabilities that do not have real events behind them. Thanks. -- Dmitry
