From mboxrd@z Thu Jan  1 00:00:00 1970
From: ville.syrjala@linux.intel.com
Subject: [PATCH] drm/i915: Fall back to zero vswing/preemph if
	the sink doesn't like the last good values
Date: Fri, 30 Oct 2015 18:47:36 +0200
Message-ID: <1446223656-27792-1-git-send-email-ville.syrjala@linux.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 mga01.intel.com (mga01.intel.com [192.55.52.88])
 by gabe.freedesktop.org (Postfix) with ESMTP id D95D76ED17
 for <intel-gfx@lists.freedesktop.org>; Fri, 30 Oct 2015 09:47:40 -0700 (PDT)
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: intel-gfx@lists.freedesktop.org
Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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==