From mboxrd@z Thu Jan  1 00:00:00 1970
From: Imre Deak <imre.deak@intel.com>
Subject: Re: [PATCH] drm/i915: allow requesting the audio power
 well for all platforms
Date: Fri, 05 Dec 2014 15:55:13 +0200
Message-ID: <1417787713.17293.25.camel@intelbox>
References: <1417786089-21207-1-git-send-email-imre.deak@intel.com>
Reply-To: imre.deak@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 mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTP id B97906E957
 for <intel-gfx@lists.freedesktop.org>; Fri,  5 Dec 2014 05:56:16 -0800 (PST)
In-Reply-To: <1417786089-21207-1-git-send-email-imre.deak@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: intel-gfx@lists.freedesktop.org
Cc: Jani Nikula <jani.nikula@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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==