Comment 0 for bug 1817848

5.0 fixes screen flicker issues with new panel models and on hybrid machines, and Intel has prepared a backport for 4.15 which we can use. It consists of 50+ cherry-picked commits plus a handful of build fixes:

git://github.com/vsyrjala/linux.git skl_wm_backport_4.15

It's a big change which needs to be tested properly on a wide array of certified machines.