From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262090AbVDFHUS (ORCPT ); Wed, 6 Apr 2005 03:20:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262130AbVDFHUR (ORCPT ); Wed, 6 Apr 2005 03:20:17 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:25829 "EHLO mailout3.samsung.com") by vger.kernel.org with ESMTP id S262090AbVDFHUL (ORCPT ); Wed, 6 Apr 2005 03:20:11 -0400 Date: Wed, 06 Apr 2005 13:46:36 -0700 From: karthik Subject: Info Regarding how the Redeon driver access EDID info To: linux-kernel@vger.kernel.org Message-id: <200504061346.36975.karthik.r@samsung.com> Organization: samsung MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7BIT Content-disposition: inline User-Agent: KMail/1.6.2 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I am not able to understand how the radeon video card driver access EDID info of Monitors attached to the cards.The driver is calling one funtion get_property(dp, propnames[i], NULL); But in this funtion its just return some value ie dp->property->value; how this property->value field is Initialized. Is this get_EDID is called only at boot time. how the value of the device _node structure is initilized. If any have any ideas regarding this please mail me. Karthik