From: Deepak S <deepak.s@xxxxxxxxx> Valleyview has power wells MEDIA & RENDER and by spliting vlv force wake routines and individually controling Media/Render well, We have seen power savings in the lower sub-1W range on different workloads, e.g. glbenchmark, media playback Deepak S (3): drm/i915: Add power well arguments to force wake routines. drm/i915/vlv: Valleyview support for forcewake Individual power wells. drm/i915: Enabling DebugFS for valleyview forcewake counts drivers/gpu/drm/i915/i915_debugfs.c | 24 ++-- drivers/gpu/drm/i915/i915_drv.h | 32 ++++- drivers/gpu/drm/i915/intel_display.c | 4 +- drivers/gpu/drm/i915/intel_pm.c | 22 ++-- drivers/gpu/drm/i915/intel_ringbuffer.c | 14 ++- drivers/gpu/drm/i915/intel_uncore.c | 217 +++++++++++++++++++++++++------- 6 files changed, 245 insertions(+), 68 deletions(-) -- 1.8.4.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
