From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King - ARM Linux Subject: Re: [PATCH] drm/etnaviv: add etnaviv cooling device Date: Sun, 19 Mar 2017 20:50:38 +0000 Message-ID: <20170319205038.GA21222@n2100.armlinux.org.uk> References: <1489582989.16018.4.camel@pengutronix.de> <20170315140541.GT21222@n2100.armlinux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Chris Healy Cc: David Airlie , etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Gustavo Padovan , Christian Gmeiner , linux-arm-kernel@lists.infradead.org, Lucas Stach List-Id: dri-devel@lists.freedesktop.org On Sun, Mar 19, 2017 at 01:03:42PM -0700, Chris Healy wrote: > I don't have any input on this binary divider subject but I do want to > bring up some observations regarding Etnaviv GPU power management that > seems relevant. GPU cooling isn't really to do with GPU power management, it's more to do with helping avoid the SoC overheating, and going into emergency shutdown. So, it's solving a completely different problem. However, thank you for the links, it'll be something to be researched at some point. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.