On Fri, Jun 30, 2017 at 05:40:58PM +0530, Mahesh Kumar wrote: > Gen9+ Interlace fetch mode doesn't support few plane configurations & pipe scaling. > - Y-tile > - 90/270 rotation > - pipe/plane scaling > - 420 planar formats Do we have igt testcases that try to exercise all this? When fixing bugs, pls make sure you don't fix the bugs, but also make sure we have solid coverage. Given that this escaped for years, it's very likely our coverage is _really_ bad and needs to be improve a lot for testing interlaced modes ... Thanks, Daniel > > Changes since V2: > - Address review comments from ville > > Mahesh Kumar (2): > drm/i915/skl+: Check for supported plane configuration in Interlace > mode > drm/i915/skl+: Scaling not supported in IF-ID Interlace mode > > drivers/gpu/drm/i915/intel_atomic_plane.c | 15 +++++++++++++++ > drivers/gpu/drm/i915/intel_display.c | 15 +++++++++++++++ > 2 files changed, 30 insertions(+) > > -- > 2.13.0 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
