From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754285AbZHYHTJ (ORCPT ); Tue, 25 Aug 2009 03:19:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753644AbZHYHTJ (ORCPT ); Tue, 25 Aug 2009 03:19:09 -0400 Received: from mail-px0-f182.google.com ([209.85.216.182]:59089 "EHLO mail-px0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753176AbZHYHTI (ORCPT ); Tue, 25 Aug 2009 03:19:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:organization:user-agent:mime-version:to:cc :subject:x-enigmail-version:content-type:content-transfer-encoding; b=ZyxxB+JVvSym05J2LMu5ErVNHTypP3wAzXrK7CVuL1/+4C19gqUE4JYsfH1AKAqZv1 DOk7T38LQFgDT7yt0vCUXy9V/Z5dK/vCljv5+glPUidF6nv7z9qetfLNqJhGn9uxKm7O IiCd2UUfmZ9nkd/SqeZoeIpQ3FmEVRQL7Ck9M= Message-ID: <4A93903F.3080005@gmail.com> Date: Tue, 25 Aug 2009 15:18:23 +0800 From: Xiangfu Liu Organization: openmobilefree.net (PI project) User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org CC: linux-input@vger.kernel.org Subject: what is the meaning of matrix_keypad_platform_data.active_low X-Enigmail-Version: 0.96.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi ./include/linux/input/matrix_keypad.h there no help in matrix_keypad.h about active_low. I guess. when set active_low to 1.means: 0: key press 1: key not press right? thanks for help. -- Xiangfu Liu Email: xiangfu at qi-hardware dot com Web: http://www.qi-hardware.com