From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from paperstreet.colino.net (colino.net [213.41.131.56]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 7C07667A64 for ; Mon, 11 Apr 2005 18:19:10 +1000 (EST) Date: Mon, 11 Apr 2005 10:18:53 +0200 From: Colin Leroy To: Benjamin Herrenschmidt Message-ID: <20050411101853.7f0e9385@colin.toulouse> In-Reply-To: <1113184854.9567.522.camel@gaston> References: <1113184854.9567.522.camel@gaston> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Cc: Andrew Morton , Takashi Iwai , "debian-powerpc@lists.debian.org" , linuxppc-dev list 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, 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 :) Btw, do you know where patches land in this time of SCM change, when it's not in -mm ? Thanks, -- Colin