Hi Frieder, On Wed, Mar 27, 2024 at 10:39:12PM +0100, Frieder Hannenheim wrote: > This is a bit of a stripped down and partially reworked driver for the > synaptics_tcm_oncell touchscreen. I based my work off the driver in the > LineageOS kernel found at > https://github.com/LineageOS/android_kernel_oneplus_sm8250 branch > lineage-20. The code was originally written by OnePlus developers but > I'm not sure how to credit them correctly. So the first question is: does this device not use Synaptics RMI4 protocol? I am CCing Marge Yang of Synaptics who may shed some light on the kind of touch controller this is. Thanks. -- Dmitry