Re: [Intel-gfx] [PATCH v4 09/25] drm/i915: Add helpers for BW management on shared display links

2023-09-15 Thread Imre Deak
On Fri, Sep 15, 2023 at 10:11:38PM +0300, Ville Syrjälä wrote: > On Fri, Sep 15, 2023 at 03:33:54AM +0300, Imre Deak wrote: > > At the moment a modeset fails if the config computation of a pipe can't > > fit its required BW to the available link BW even though the limitation > > may be resolved by

Re: [Intel-gfx] [PATCH v4 09/25] drm/i915: Add helpers for BW management on shared display links

2023-09-15 Thread Ville Syrjälä
On Fri, Sep 15, 2023 at 03:33:54AM +0300, Imre Deak wrote: > At the moment a modeset fails if the config computation of a pipe can't > fit its required BW to the available link BW even though the limitation > may be resolved by reducing the BW requirement of other pipes. > > To improve the above

[Intel-gfx] [PATCH v4 09/25] drm/i915: Add helpers for BW management on shared display links

2023-09-14 Thread Imre Deak
At the moment a modeset fails if the config computation of a pipe can't fit its required BW to the available link BW even though the limitation may be resolved by reducing the BW requirement of other pipes. To improve the above this patch adds helper functions checking the overall BW limits after