The One-Mix Yoga 2 comes with a Goodix touchscreen that basically works with the goodix input driver (apart from the problems with wakeup from suspend I wrote about earlier). However on Windows there is also support for an (active) Stylus with 2048 pressure sensitivity levels. With the current goodix driver this is completely unsupported. The pen is simply recognized as a finger. I noticed that goodix themselves provide multiple repositories: https://github.com/goodix/goodix_gt9xx_public https://github.com/goodix/gt9xx_driver_android And from what I can see in the code they seem to support the stylus. Unfortunately I'm not knowledgeable enough to get those drivers working on Linux and their documentation is sparse. >From what I can see, their code is GPL licensed. Could it be merged with the goodix driver? I'm happy to try stuff if someone can guide me through the setup. Andreas -- splitbrain.org
