-----Original Message----- > From: Lohith BS [mailto:lohith...@intel.com] > Sent: Monday, December 11, 2017 3:13 PM > To: intel-gfx@lists.freedesktop.org; rodrigo.v...@intel.com; > jani.saari...@intel.com; daniel.vet...@ffwll.ch; ch...@chris-wilson.co.uk > Cc: ankit.k.nauti...@intel.com; paulo.r.zan...@intel.com > Subject: [v9] tests/kms_frontbuffer_tracking: Including DRRS test coverage > > Dynamic Refresh Rate Switch(DRRS) is used to switch the panel's refresh rate > to the lowest vrefresh supported by panel, when frame is not flipped > for > more than a Sec. > > In kernel, DRRS uses the front buffer tracking infrastructure. > Hence DRRS test coverage is added along with other frontbuffer tracking based > features such as FBC and PSR tests. > > Here, we are testing DRRS with other features in all possible combinations, > in all required test cases, to capture any possible regression. > > v9: Addressed Paulo Zanoni comments. > Check for DRRS_LOW at tests with OFFSCREEN + FBS_INDIVIDUAL. > > Signed-off-by: Lohith BS <lohith...@intel.com> > Signed-off-by: aknautiy <ankit.k.nauti...@intel.com> > --- > tests/kms_frontbuffer_tracking.c | 183 > +++++++++++++++++++++++++++++++++++++-- > 1 file changed, 176 insertions(+), 7 deletions(-)
Tests are working as expected on a system without DRRS (result=skip for all 570 new cases on SKL-i5-6600k). kms_frontbuffer_tracking suite was executed once in both cases: - baseline having IGT-Version: 1.20-gda0889bf (x86_64) AND Linux: 4.15.0-rc4-ezbench_e27ee23e076d+ x86_64 - baseline+patch with 'no regression" on non-DRRS tests, skip for all DRRS tests on latter. What should still be done is to have somebody check these tests with DRRS enabled display. Tested-by: Jari Tahvanainen <jari.tahvanai...@intel.com> Jari Tahvanainen --------------------------------------------------------------------- Intel Finland Oy BIG 0357606-4 Westendinkatu 7, 02160 Espoo _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
