Re: [Intel-gfx] [PATCH v3] drm/i915/dp: Use max params for panels < eDP 1.4

2021-08-30 Thread Rodrigo Vivi
On Thu, Aug 26, 2021 at 01:37:34PM -0400, Rodrigo Vivi wrote: > On Fri, Aug 20, 2021 at 08:26:14PM +0300, Ville Syrjälä wrote: > > On Fri, Aug 20, 2021 at 03:52:59PM +0800, Kai-Heng Feng wrote: > > > Users reported that after commit 2bbd6dba84d4 ("drm/i915: Try to use > > > fast+narrow link on eDP

Re: [PATCH v3] drm/i915/dp: Use max params for panels < eDP 1.4

2021-08-26 Thread Rodrigo Vivi
On Fri, Aug 20, 2021 at 08:26:14PM +0300, Ville Syrjälä wrote: > On Fri, Aug 20, 2021 at 03:52:59PM +0800, Kai-Heng Feng wrote: > > Users reported that after commit 2bbd6dba84d4 ("drm/i915: Try to use > > fast+narrow link on eDP again and fall back to the old max strategy on > > failure"), the

Re: [PATCH v3] drm/i915/dp: Use max params for panels < eDP 1.4

2021-08-20 Thread Ville Syrjälä
On Fri, Aug 20, 2021 at 03:52:59PM +0800, Kai-Heng Feng wrote: > Users reported that after commit 2bbd6dba84d4 ("drm/i915: Try to use > fast+narrow link on eDP again and fall back to the old max strategy on > failure"), the screen starts to have wobbly effect. > > Commit a5c936add6a2

[PATCH v3] drm/i915/dp: Use max params for panels < eDP 1.4

2021-08-20 Thread Kai-Heng Feng
Users reported that after commit 2bbd6dba84d4 ("drm/i915: Try to use fast+narrow link on eDP again and fall back to the old max strategy on failure"), the screen starts to have wobbly effect. Commit a5c936add6a2 ("drm/i915/dp: Use slow and wide link training for everything") doesn't help either,