From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonyoung Shim Subject: A question about touchscreen absmax value Date: Mon, 16 Nov 2009 10:53:18 +0900 Message-ID: <4B00B08E.2030905@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7BIT Return-path: Received: from mailout5.samsung.com ([203.254.224.35]:50688 "EHLO mailout5.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750931AbZKPBxi (ORCPT ); Sun, 15 Nov 2009 20:53:38 -0500 Received: from epmmp1 (mailout5.samsung.com [203.254.224.35]) by mailout1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTP id <0KT600AORIKU71@mailout1.samsung.com> for linux-input@vger.kernel.org; Mon, 16 Nov 2009 10:53:18 +0900 (KST) Received: from TNRNDGASPAPP1.tn.corp.samsungelectronics.net ([165.213.149.150]) by mmp1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTPA id <0KT6007DPIKT2U@mmp1.samsung.com> for linux-input@vger.kernel.org; Mon, 16 Nov 2009 10:53:17 +0900 (KST) Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org Hi, all. I have a question about touchscreen resolution. My touchscreen device can report the position from 0 to 1023 of x and y coordinates, so i setted the absmax of input device to 1023. BTW, i only can get from 0 to 479 x position and to 799 y position because the LCD resolution of the target is 480 x 800. I wonder which value is setted to the absmax - 479 and 799 or 1023.