Re: [Intel-gfx] [PATCH] drm/i915/dp: Use slow and wide link training for everything

2021-04-21 Thread Ville Syrjälä
On Wed, Apr 21, 2021 at 01:20:31PM +0800, Kai-Heng Feng wrote: > Screen flickers on Innolux eDP 1.3 panel when clock rate 54 is in use. > > According to the panel vendor, though clock rate 54 is advertised, > but the max clock rate it really supports is 27. > > Ville Syrjälä

[Intel-gfx] [PATCH] drm/i915/dp: Use slow and wide link training for everything

2021-04-20 Thread Kai-Heng Feng
Screen flickers on Innolux eDP 1.3 panel when clock rate 54 is in use. According to the panel vendor, though clock rate 54 is advertised, but the max clock rate it really supports is 27. Ville Syrjälä mentioned that fast and narrow also breaks some eDP 1.4 panel, so use slow and wide