From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m7E6bidI010204 for ; Thu, 14 Aug 2008 02:37:44 -0400 Received: from mail.uni-paderborn.de (mail.uni-paderborn.de [131.234.142.9]) by mx3.redhat.com (8.13.8/8.13.8) with ESMTP id m7E6bUnN018832 for ; Thu, 14 Aug 2008 02:37:30 -0400 Message-ID: <48A3D2A6.50905@hni.uni-paderborn.de> Date: Thu, 14 Aug 2008 08:37:26 +0200 From: Stefan Herbrechtsmeier MIME-Version: 1.0 To: Guennadi Liakhovetski References: <294f0a37c4feadf87bf8.1217484144@carolinen.hni.uni-paderborn.de> <48917CB5.6000304@teltonika.lt> <4892A90B.7080309@hni.uni-paderborn.de> <4892BCD8.4010102@hni.uni-paderborn.de> <4892C629.5000208@hni.uni-paderborn.de> <48A3BB38.7010301@hni.uni-paderborn.de> <48A3CD0F.9050509@hni.uni-paderborn.de> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Cc: video4linux-list@redhat.com, Paulius Zaleckas Subject: Re: [PATCH] soc-camera: Move .power and .reset from soc_camera host to sensor driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com List-ID: Guennadi Liakhovetski schrieb: > On Thu, 14 Aug 2008, Stefan Herbrechtsmeier wrote: > > >> The GPIOs belongs to the camera. One GPIO for the camera reset input and one >> for the power down >> input of the camera. >> > > Ok, then don't you want to keep the camera off even if the driver is not > configured or not loaded at all? Why don't you configure those GPIOs in > your platform code permanently, you can make it dependent on > defined(CONFIG_...) || defined(CONFIG_..._MODULE), and then just let power > and reset callbacks toggle them without reconfiguring them ever again? > I move the GPIOs init code to platform code. Thus your patch is complete ok for me. ;-) -- Dipl.-Ing. Stefan Herbrechtsmeier Heinz Nixdorf Institute University of Paderborn System and Circuit Technology Fürstenallee 11 D-33102 Paderborn (Germany) office : F0.415 phone : + 49 5251 - 60 6342 fax : + 49 5251 - 60 6351 mailto : hbmeier@hni.upb.de www : http://wwwhni.upb.de/sct/mitarbeiter/hbmeier -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list