From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH 2/2] drm/edid: Implement SCDC support detection
Date: Fri, 25 Sep 2015 14:37:46 +0300
Message-ID: <20150925113746.GP26517@intel.com>
References: <1443113495-32491-1-git-send-email-thierry.reding@gmail.com>
 <1443113495-32491-2-git-send-email-thierry.reding@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from mga02.intel.com (mga02.intel.com [134.134.136.20])
 by gabe.freedesktop.org (Postfix) with ESMTP id 714E96F038
 for <dri-devel@lists.freedesktop.org>; Fri, 25 Sep 2015 04:37:49 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <1443113495-32491-2-git-send-email-thierry.reding@gmail.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: dri-devel@lists.freedesktop.org
List-Id: dri-devel@lists.freedesktop.org
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