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 4/4] drm/i915/intel_dsi: Read back pclk set by GOP and
 use that as pclk
Date: Fri, 6 Jul 2018 17:16:52 +0300
Message-ID: <20180706141652.GK5565@intel.com>
References: <20180619201827.4257-1-hdegoede@redhat.com>
 <20180619201827.4257-5-hdegoede@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Content-Disposition: inline
In-Reply-To: <20180619201827.4257-5-hdegoede@redhat.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: Hans de Goede <j.w.r.degoede@gmail.com>
Cc: intel-gfx <intel-gfx@lists.freedesktop.org>, Hans de Goede <hdegoede@redhat.com>, dri-devel@lists.freedesktop.org, Rodrigo Vivi <rodrigo.vivi@intel.com>
List-Id: dri-devel@lists.freedesktop.org
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==