[Intel-gfx] [PATCH] drm/i915: enable DOP level clock gating

Ben Widawsky ben at bwidawsk.net
Tue Apr 24 17:56:30 CEST 2012

On Tue, 24 Apr 2012 16:03:24 +0200
Daniel Vetter <daniel at ffwll.ch> wrote:

> On Sat, Apr 21, 2012 at 05:57:08PM -0700, Ben Widawsky wrote:
> > Rebased after new intel_pm split. This needs testing from QA to see how
> > it impacts power consumption.
> > 
> > Cc: "Zhang, Ouping" <ouping.zhang at intel.com>
> > Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
> I've seen the internal power testing results and nothing seems to change.
> And you've mentioned in an earlier version of this that this regresses
> openarena throughput. So I guess I can drop this?
> -Daniel

Let's not "drop" it. Put it on the back burner. I'm following up with
the design engineers, and may run my own tests. There was surprise by
some with the results we got.


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