From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [BXT MIPI PATCH v3 05/14] drm/i915/bxt: DSI encoder
 support in CRTC modeset
Date: Wed, 23 Sep 2015 15:11:39 +0200
Message-ID: <20150923131139.GU3383@phenom.ffwll.local>
References: <1441116710-14118-1-git-send-email-uma.shankar@intel.com>
 <1441116710-14118-6-git-send-email-uma.shankar@intel.com>
 <87vbb7q098.fsf@intel.com>
 <E7C9878FBA1C6D42A1CA3F62AEB6945F580C959A@BGSMSX104.gar.corp.intel.com>
 <20150923081525.GJ3383@phenom.ffwll.local>
 <87twqlnw5k.fsf@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mail-wi0-f194.google.com (mail-wi0-f194.google.com
 [209.85.212.194])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 5EEAF6EB70
 for <intel-gfx@lists.freedesktop.org>; Wed, 23 Sep 2015 06:08:48 -0700 (PDT)
Received: by wicxq10 with SMTP id xq10so11099124wic.2
 for <intel-gfx@lists.freedesktop.org>; Wed, 23 Sep 2015 06:08:47 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <87twqlnw5k.fsf@intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Jani Nikula <jani.nikula@intel.com>
Cc: "Kumar, Shobhit" <shobhit.kumar@intel.com>, "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>
List-Id: intel-gfx@lists.freedesktop.org
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