On Wed, Oct 14, 2015 at 10:58:29AM +0300, Jani Nikula wrote: > On Wed, 14 Oct 2015, Kevin Strasser <kevin.stras...@linux.intel.com> wrote: > > On HSW the crc differs between black and disabled primary planes, causing an > > assert to fail in the kms_universal_plane test. It seems that things like > > gamma > > correction are causing the black primary plane case to result in a brighter > > color than the disabled primary plane case. > > > > Only toggle the enable bit instead of clearing the control register, making > > the > > disable path more similar to that of the sprite plane. > > > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89331 > > Testcase: igt/kms_universal_plane > > Signed-off-by: Kevin Strasser <kevin.stras...@linux.intel.com> > > Cc: sta...@vger.kernel.org # v3.18 > Fixes: fdd508a64192 ("drm/i915: Call .update_primary_plane in intel_{enable, > disable}_primary_hw_plane()") > > How about i9xx_update_primary_plane, modified in the same commit above, > and skylake_update_primary_plane, added in > > commit 6156a45602f990cdb140025a3ced96e6695980cf > Author: Chandra Konduru <chandra.kond...@intel.com> > Date: Mon Apr 27 13:48:39 2015 -0700 > > drm/i915: skylake primary plane scaling using shared scalers
Afaict HSW is the only platform that behaves in this way. I will follow up with a separate patch if needed. Thanks, Kevin _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
