From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH] drm/i915/cnp+: update to the new
 RAWCLK_FREQ recommendations
Date: Fri, 12 Oct 2018 15:42:31 +0300
Message-ID: <20181012124231.GP9144@intel.com>
References: <20181012004045.13535-1-paulo.r.zanoni@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 ESMTPS id 28E566E48D
 for <intel-gfx@lists.freedesktop.org>; Fri, 12 Oct 2018 12:42:35 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20181012004045.13535-1-paulo.r.zanoni@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: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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