Re: [Intel-gfx] [PATCH 1/3] drm/i915: Enable fine-tuned RPS for cherryview

2017-02-14 Thread Szwichtenberg, Radoslaw
On Fri, 2017-02-10 at 15:03 +, Chris Wilson wrote: > When the RPS tuning was applied to Baytrail, in commit 8fb55197e64d > ("drm/i915: Agressive downclocking on Baytrail"), concern was given that > it might cause Cherryview excess wakeups of the common power well. > However, the static

[Intel-gfx] [PATCH 1/3] drm/i915: Enable fine-tuned RPS for cherryview

2017-02-10 Thread Chris Wilson
When the RPS tuning was applied to Baytrail, in commit 8fb55197e64d ("drm/i915: Agressive downclocking on Baytrail"), concern was given that it might cause Cherryview excess wakeups of the common power well. However, the static thresholds perform poorly for Kodi, and the GPU is unable to deliver