I just bought the HP Envy 13z and I’m trying to switch to Linux.
Installed Fedora 28 on it and everything is working great so far, apart from the touchscreen.
It seems someone has found a solution by recompiling the kernel with a patch.
https://bugzilla.kernel.org/show_bug.cgi?id=198715#c14
I have zero ideas where to start. Could someone send me into the right direction?