From mboxrd@z Thu Jan  1 00:00:00 1970
From: libin.yang@intel.com
Subject: [PATCH v5 1/3] ALSA: hda - add DP mst verb support
Date: Thu, 12 Jan 2017 16:04:52 +0800
Message-ID: <1484208294-8637-2-git-send-email-libin.yang@intel.com>
References: <1484208294-8637-1-git-send-email-libin.yang@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 mga05.intel.com (mga05.intel.com [192.55.52.43])
 by gabe.freedesktop.org (Postfix) with ESMTPS id DA8BE6EACE
 for <intel-gfx@lists.freedesktop.org>; Thu, 12 Jan 2017 08:11:16 +0000 (UTC)
In-Reply-To: <1484208294-8637-1-git-send-email-libin.yang@intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://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: <https://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, jani.nikula@linux.intel.com, ville.syrjala@linux.intel.com, daniel.vetter@intel.com, dhinakaran.pandiyan@intel.com, tiwai@suse.de
Cc: Libin Yang <libin.yang@linux.intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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