Re: [Intel-gfx] [PATCH] drm/i915: Add plane alpha blending support, v2.

2018-10-04 Thread Chris Wilson
Quoting Maarten Lankhorst (2018-10-02 11:51:45) > Op 23-08-18 om 00:57 schreef Matt Roper: > > On Wed, Aug 15, 2018 at 12:34:05PM +0200, Maarten Lankhorst wrote: > >> Add plane alpha blending support with the different blend modes. > >> This has been tested on a icl to show the correct results, >

Re: [PATCH] drm/i915: Add plane alpha blending support, v2.

2018-10-02 Thread Maarten Lankhorst
Op 23-08-18 om 00:57 schreef Matt Roper: > On Wed, Aug 15, 2018 at 12:34:05PM +0200, Maarten Lankhorst wrote: >> Add plane alpha blending support with the different blend modes. >> This has been tested on a icl to show the correct results, >> on earlier platforms small rounding errors cause

Re: [PATCH] drm/i915: Add plane alpha blending support, v2.

2018-08-23 Thread Maarten Lankhorst
Op 23-08-18 om 00:57 schreef Matt Roper: > On Wed, Aug 15, 2018 at 12:34:05PM +0200, Maarten Lankhorst wrote: >> Add plane alpha blending support with the different blend modes. >> This has been tested on a icl to show the correct results, >> on earlier platforms small rounding errors cause

Re: [PATCH] drm/i915: Add plane alpha blending support, v2.

2018-08-22 Thread Matt Roper
On Wed, Aug 15, 2018 at 12:34:05PM +0200, Maarten Lankhorst wrote: > Add plane alpha blending support with the different blend modes. > This has been tested on a icl to show the correct results, > on earlier platforms small rounding errors cause issues. But this > already happens case with fully

[PATCH] drm/i915: Add plane alpha blending support, v2.

2018-08-15 Thread Maarten Lankhorst
Add plane alpha blending support with the different blend modes. This has been tested on a icl to show the correct results, on earlier platforms small rounding errors cause issues. But this already happens case with fully transparant or fully opaque RGB fb's. The recommended HW workaround is