From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Peres Subject: Re: [PATCH] radeon: Make PM info available to all, not just debug users Date: Mon, 04 Jun 2012 22:34:12 +0200 Message-ID: <4FCD1BC4.400@free.fr> References: <20120604114431.aeeda075.cand@gmx.com> <4FCC9C56.2000505@vodafone.de> <4FCCACBD.4030401@free.fr> <4FCCCDEC.8010400@free.fr> <4FCCE9D8.9000307@free.fr> <4FCCF648.2090904@free.fr> <20120604195433.GC29760@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp6-g21.free.fr (smtp6-g21.free.fr [212.27.42.6]) by gabe.freedesktop.org (Postfix) with ESMTP id 5EE459F5AF for ; Mon, 4 Jun 2012 13:34:24 -0700 (PDT) In-Reply-To: <20120604195433.GC29760@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Daniel Vetter Cc: cand@gmx.com, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org On 04.06.2012 21:54, Daniel Vetter wrote: > > In i915-land we're trying to make things Just Work. If needed we can > expose (generation/platform-specific) tunables in sysfs. But on snb and > later the combination of rc6+gpu turbo (mostly handled all by hw) is > rather ok, so I don't see anything going above and beyond a min/max > frequency limiter: Moving the min upwards would help for benchmarking, > pushing the max doin might help conserver power for sucky let's eat > everything gpu workloads. > -Daniel Thanks Daniel. No wonders why Intel IGPs are so power efficient :)