On Wed, Jan 3, 2018 at 5:32 PM, Harry Wentland <harry.wentl...@amd.com> wrote: > On 2018-01-03 12:11 PM, Carlo Caione wrote: >> From: Carlo Caione <ca...@endlessm.com> >> >> Hi, >> on several laptops [0] we are seeing display corruption when using multiple / >> external displays. We already opened an issue upstream [1]. >> The following 4 patches are taken from agd5f/amd-staging-drm-next and they >> seem >> able to solve the issue. >> Can those be included in 4.15? >> >> Thank you, >> >> [0] Acer Aspire E5-553G (AMD FX-9800P RADEON R7) >> Acer Aspire E5-523G (AMD E2-9010 RADEON R2) >> Acer Aspire A315-21 (AMD A4-9120 RADEON R3) >> Acer Aspire A515-41G (AMD A10-9620 RADEON R5) >> >> [1] https://bugs.freedesktop.org/show_bug.cgi?id=104319 >> >> Harry Wentland (1): >> drm/amd/display: Both timing_sync and multisync need stream_count > 1 >> >> Leo (Sunpeng) Li (1): >> drm/amd/display: Change frontend/backend programming sequence >> >> Mikita Lipski (2): >> drm/amd/display: Adding DCN1 registers >> drm/amd/display: Multi display synchronization logic >> > > I'm surprised Mikita and my patches are required here. Are you sure they make > a difference for display corruption or did you simply add them to make pull > Leo's patch more cleanly?
Yes, the only strictly required patch is the patch by Leo. The others are just pulled in to make that apply cleanly. Thanks, -- Carlo Caione | +44.7384.69.16.04 | Endless _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
