Not really, since you need a custom extension. Either that, or just tack stuff on to the ChangeDeviceControl part of XInput, and let Synaptics use a custom callback from ProcXChangeDeviceControl (or whatever it is) from Xi/chgdctl.c in xorg-server.
Not really, since you need a custom extension. Either that, or just tack stuff on to the ChangeDeviceControl part of XInput, and let Synaptics use a custom callback from ProcXChangeDevi ceControl (or whatever it is) from Xi/chgdctl.c in xorg-server.