From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@intel.com>
Subject: Re: [PATCH] drm/i915: save AUD_FREQ_CNTRL state at
 audio domain suspend
Date: Fri, 20 Sep 2019 12:09:31 +0300
Message-ID: <87ef0buyes.fsf@intel.com>
References: <20190920083918.27057-1-kai.vehmanen@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 mga18.intel.com (mga18.intel.com [134.134.136.126])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 1C78E6FBF9
 for <intel-gfx@lists.freedesktop.org>; Fri, 20 Sep 2019 09:09:36 +0000 (UTC)
In-Reply-To: <20190920083918.27057-1-kai.vehmanen@linux.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: Kai Vehmanen <kai.vehmanen@linux.intel.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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