I think I need to alter / add some files to potentially get my touch screen working. I don't know where to start. I'm assuming the firmware updates are compiled. I would need the source code which I doubt is going to be available. Is there a way to create a module and add it to the running system? If I do need to alter source code and compile what set up do I need. I have windows OS and know nothing about linux. Touchscreen support on other setups ends up with a ko file in modules which is not present in firmware. Does anyone know what classes are required to form this module - hid-multitouch.ko?