From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [RFC 1/5] drm: Add DRM support for tiny LCD displays
Date: Fri, 18 Mar 2016 18:47:33 +0100
Message-ID: <20160318174733.GI14170@phenom.ffwll.local>
References: <1458135259-31050-1-git-send-email-noralf@tronnes.org>
 <1458135259-31050-2-git-send-email-noralf@tronnes.org>
 <20160316151123.GP14170@phenom.ffwll.local>
 <56EB26FB.3030402@tronnes.org>
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 mail-wm0-x232.google.com (mail-wm0-x232.google.com
 [IPv6:2a00:1450:400c:c09::232])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 375BF6EC28
 for <dri-devel@lists.freedesktop.org>; Fri, 18 Mar 2016 17:46:46 +0000 (UTC)
Received: by mail-wm0-x232.google.com with SMTP id l124so39796000wmf.1
 for <dri-devel@lists.freedesktop.org>; Fri, 18 Mar 2016 10:46:46 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <56EB26FB.3030402@tronnes.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://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: <https://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: Noralf =?iso-8859-1?Q?Tr=F8nnes?= <noralf@tronnes.org>
Cc: thomas.petazzoni@free-electrons.com, dri-devel@lists.freedesktop.org
List-Id: dri-devel@lists.freedesktop.org
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