[Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

[Chris Wilson]

On Tue, Dec 17, 2013 at 10:58:26AM +0530, Vandana Kannan wrote:
> Adding support to detect display idleness by tracking page flip from
> user space. Switch to low refresh rate is triggered after 2 seconds of
> idleness. The delay is configurable. If there is a page flip or call to
> update the plane, then high refresh rate is applied.
> The feature is not used in dual-display mode.

Looks very inconsistent next to intel_fbc_disable/intel_fbc_update.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre