Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756420AbXIXJyJ (ORCPT ); Mon, 24 Sep 2007 05:54:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753359AbXIXJx5 (ORCPT ); Mon, 24 Sep 2007 05:53:57 -0400 Received: from 81-174-11-161.static.ngi.it ([81.174.11.161]:52121 "EHLO mail.enneenne.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753287AbXIXJx4 (ORCPT ); Mon, 24 Sep 2007 05:53:56 -0400 X-Greylist: delayed 3041 seconds by postgrey-1.27 at vger.kernel.org; Mon, 24 Sep 2007 05:53:56 EDT Message-ID: <41784.213.84.50.107.1190624288.squirrel@webmail.enneenne.com> Date: Mon, 24 Sep 2007 10:58:08 +0200 (CEST) From: "Rodolfo Giometti" To: Linux-fbdev-devel@lists.sourceforge.net, i2c@lm-sensors.org Cc: linux-kernel@vger.kernel.org User-Agent: SquirrelMail/1.4.4 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Priority: 3 (Normal) Importance: Normal X-SA-Exim-Connect-IP: 127.0.0.1 X-SA-Exim-Mail-From: giometti@enneenne.com Subject: [RFC] driving a LCD panel via I2C X-SA-Exim-Version: 4.2 (built Thu, 03 Mar 2005 10:44:12 +0100) X-SA-Exim-Scanned: Yes (on mail.enneenne.com) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 872 Lines: 27 Hello, I have an LCD panel on a custom PXA27x based board and it must be turned on/off by some special commands via a GPIO throught a I2C chip. I'd like some suggestion about I can easily manage this situation. Maybe can I add a special I2C function to get i2c_client pointer and then using it to send on/off commands to the LCD? Thanks in advance, Rodolfo -- GNU/Linux Solutions e-mail: giometti@enneenne.com Linux Device Driver giometti@gnudd.com Embedded Systems giometti@linux.it UNIX programming phone: +39 349 2432127 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/