From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: Re: [PATCH 04/11] MFD: twl4030-audio: Add DT support Date: Wed, 08 Aug 2012 17:31:19 +0300 Message-ID: <50227837.10400@ti.com> References: <1344418887-5262-1-git-send-email-peter.ujfalusi@ti.com> <1344418887-5262-5-git-send-email-peter.ujfalusi@ti.com> <20120808131356.GS16861@opensource.wolfsonmicro.com> <50226CF4.1010202@ti.com> <20120808135253.GC16861@opensource.wolfsonmicro.com> <502274DA.9020204@ti.com> <20120808141849.GA24328@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20120808141849.GA24328@opensource.wolfsonmicro.com> Sender: linux-kernel-owner@vger.kernel.org To: Mark Brown Cc: Samuel Ortiz , Liam Girdwood , Tony Lindgren , Dmitry Torokhov , alsa-devel@alsa-project.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, Benoit Cousson List-Id: linux-input@vger.kernel.org On 08/08/2012 05:18 PM, Mark Brown wrote: > I'm struggling to see any reason not to just hold the external mute o= n > for the entire time the headset is powered off? I think because it would mean in most cases that we keep a GPIO line en= abled during the time the HS is not in use, which burns power. In most cases the mute is enabled when the GPIO line is up. >> If you are OK with the hassle I can add a patch to the series for >> include/linux/of.h to handle this. >=20 > Yes, please. I'll wait for more comments and I'll include it to v2. --=20 P=E9ter