From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonyoung Shim Subject: A question about the soc jack status Date: Wed, 28 Oct 2009 16:16:49 +0900 Message-ID: <4AE7EFE1.9000407@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) by alsa0.perex.cz (Postfix) with ESMTP id 32AC11037E3 for ; Wed, 28 Oct 2009 08:16:52 +0100 (CET) Received: from epmmp2 (mailout2.samsung.com [203.254.224.25]) by mailout1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTP id <0KS70093IQW124@mailout1.samsung.com> for alsa-devel@alsa-project.org; Wed, 28 Oct 2009 16:16:49 +0900 (KST) Received: from TNRNDGASPAPP1.tn.corp.samsungelectronics.net ([165.213.149.150]) by mmp2.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTPA id <0KS70060ZQW1Q6@mmp2.samsung.com> for alsa-devel@alsa-project.org; Wed, 28 Oct 2009 16:16:49 +0900 (KST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: knhoon.baik@samsung.com, kyungmin.park@samsung.com List-Id: alsa-devel@alsa-project.org Hi, all. I have a question about soc jack. I know the soc jack reports the jack status when the jack status is change only. For example when the jack is inserted or released, the soc jack reports the jack status to user via input subsystem. But i want to know the jack status always regardless of the event to insert or release a jack. For example we can check the jack status always if the jack status is reported via sysfs file. So, is there how to know the jack status always the currently?