Re: [RFC PATCH] drm/amd/display: dont ignore alpha property

2022-03-29 Thread Melissa Wen
top.org; Wentland, Harry > > > ; Deucher, Alexander > > > ; Siqueira, Rodrigo > > > ; Kazlauskas, Nicholas > > > ; Gutierrez, Agustin > > > ; Liu, Zhan > > > Cc: dri-devel@lists.freedesktop.org; Simon Ser > > > Subject: [RFC PATCH] drm/am

Re: [RFC PATCH] drm/amd/display: dont ignore alpha property

2022-03-28 Thread Harry Wentland
On 2022-03-28 12:54, Melissa Wen wrote: > On 03/28, Simon Ser wrote: >> Thanks a lot for you patch! I've noticed as well that amdgpu ignores >> the plane alpha property [1]. I'll try to find time to test it. > Hi Simon, > > So you've faced this kind of issue many times :/ > Let me know the resu

Re: [RFC PATCH] drm/amd/display: dont ignore alpha property

2022-03-28 Thread Melissa Wen
On 03/28, Simon Ser wrote: > Thanks a lot for you patch! I've noticed as well that amdgpu ignores > the plane alpha property [1]. I'll try to find time to test it. Hi Simon, So you've faced this kind of issue many times :/ Let me know the results from your side, so we can use it to find the correc

Re: [RFC PATCH] drm/amd/display: dont ignore alpha property

2022-03-28 Thread Melissa Wen
queira, Rodrigo > > ; Kazlauskas, Nicholas > > ; Gutierrez, Agustin > > ; Liu, Zhan > > Cc: dri-devel@lists.freedesktop.org; Simon Ser > > Subject: [RFC PATCH] drm/amd/display: dont ignore alpha property > > Importance: High > > > > Hi all, > > &g

Re: [RFC PATCH] drm/amd/display: dont ignore alpha property

2022-03-28 Thread Simon Ser
Thanks a lot for you patch! I've noticed as well that amdgpu ignores the plane alpha property [1]. I'll try to find time to test it. [1]: https://gitlab.freedesktop.org/drm/amd/-/issues/1734

RE: [RFC PATCH] drm/amd/display: dont ignore alpha property

2022-03-28 Thread Kazlauskas, Nicholas
Liu, Zhan > Cc: dri-devel@lists.freedesktop.org; Simon Ser > Subject: [RFC PATCH] drm/amd/display: dont ignore alpha property > Importance: High > > Hi all, > > I'm examining the IGT kms_plane_alpha_blend test, specifically the > alpha-7efc. It fails on AMD and Intel gen8 hw,

[RFC PATCH] drm/amd/display: dont ignore alpha property

2022-03-25 Thread Melissa Wen
Hi all, I'm examining the IGT kms_plane_alpha_blend test, specifically the alpha-7efc. It fails on AMD and Intel gen8 hw, but passes on Intel gen11. At first, I thought it was a rounding issue. In fact, it may be the problem for different results between intel hw generations. However, I changed t