From mboxrd@z Thu Jan 1 00:00:00 1970 From: Igor Stoppa Subject: Re: Nokia Internet Tablets Date: Mon, 22 Dec 2008 14:33:41 +0200 Message-ID: <1229949221.2782.63.camel@localhost> References: <20081222103422.GL29448@guug.org> <20081222122757.GI7125@gandalf.research.nokia.com> Reply-To: igor.stoppa@nokia.com Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from smtp.nokia.com ([192.100.105.134]:43252 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751524AbYLVMei (ORCPT ); Mon, 22 Dec 2008 07:34:38 -0500 In-Reply-To: <20081222122757.GI7125@gandalf.research.nokia.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: felipe.balbi@nokia.com Cc: ext Otto Solares , linux-omap@vger.kernel.org On Mon, 2008-12-22 at 14:27 +0200, ext Felipe Balbi wrote: > On Mon, Dec 22, 2008 at 04:34:22AM -0600, ext Otto Solares wrote: > > -I don't plan to suspend but just sleep while idling, is this a good > > approach to power management (pm)? > > That's broken afaict. The feature might be broken, but the approach is correct. > > -I read about the pm branch, where can I pull it? > > from linux-omap git. > > git pull \ > git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git pm > > should do it but afaik it still doesn't survive the wfi > > -Are the CONFIG_REGULATOR and CONFIG_POWER_SUPPLY APIs of any use for > > the Internet Tablets? > > hmm... it could be used for charging but it won't work unless you get > documentation of the charging chips used on n8x0. Also, you'd need to > change BME I suppose, which you can't :-s I think there was the intention to provide BME still i nbinary form but make it available to the community and have somebody from nokia to recompile it when needed. Far from optimal but at least something. -- Cheers, Igor --- Igor Stoppa Maemo Software - Nokia Devices R&D - Helsinki