From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 9359F67B52 for ; Mon, 11 Apr 2005 18:34:56 +1000 (EST) From: Benjamin Herrenschmidt To: Colin Leroy In-Reply-To: <20050411101853.7f0e9385@colin.toulouse> References: <1113184854.9567.522.camel@gaston> <20050411101853.7f0e9385@colin.toulouse> Content-Type: text/plain Date: Mon, 11 Apr 2005 18:34:34 +1000 Message-Id: <1113208474.8933.12.camel@gaston> Mime-Version: 1.0 Cc: linuxppc-dev list , "debian-powerpc@lists.debian.org" Subject: Re: [PATCH] pmac: Improve sleep code of tumbler driver List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 2005-04-11 at 10:18 +0200, Colin Leroy wrote: > On Mon, 11 Apr 2005 12:00:54 +1000 > Benjamin Herrenschmidt wrote: > > > This patch (applies on top of my previous one adding support for newer > > machines) improves the behaviour of the "tumbler/snapper" driver used > > on newer PowerMacs during sleep. It properly set the HW mutes to shut > > down amplifiers and does an analog shutdown of the codec. That might > > improve power consumption during sleep on a number of machines. > > I suppose it also fixes the occasionnal loud static noise that > sometimes at wakeup, for example on iBook G4s. Good :) I don't know, tell me. I didn't know about this problem. > Btw, do you know where patches land in this time of SCM change, when > it's not in -mm ? -mm :) Linus didn't restart merging things yet. Ben.