From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Garrett Subject: Re: [PATCH 1/4] ACPI button: provide lid status functions Date: Wed, 15 Jul 2009 23:48:55 +0100 Message-ID: <20090715224855.GA31194@srcf.ucam.org> References: <1247695886-18432-1-git-send-email-jbarnes@virtuousgeek.org> <1247695886-18432-2-git-send-email-jbarnes@virtuousgeek.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from cavan.codon.org.uk ([93.93.128.6]:34081 "EHLO cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751286AbZGOWtA (ORCPT ); Wed, 15 Jul 2009 18:49:00 -0400 Content-Disposition: inline In-Reply-To: <1247695886-18432-2-git-send-email-jbarnes@virtuousgeek.org> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Jesse Barnes Cc: intel-gfx@lists.freedesktop.org, linux-acpi@vger.kernel.org On Wed, Jul 15, 2009 at 03:11:23PM -0700, Jesse Barnes wrote: > Some drivers need to know when a lid event occurs and get the current > status. This can be useful for when a platform firmware clobbers some > hardware state at lid time, and a driver needs to restore things when > the lid is opened again. > > Signed-off-by: Jesse Barnes Acked-by: Matthew Garrett -- Matthew Garrett | mjg59@srcf.ucam.org