From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@intel.com>
Subject: Re: [PATCH v9 2/2] drm/i915: Adding YUV444 packed
 format support for skl+
Date: Tue, 4 Sep 2018 16:50:43 +0300
Message-ID: <20180904135043.GG5565@intel.com>
References: <20180830142450.11880-1-stanislav.lisovskiy@intel.com>
 <20180830142450.11880-3-stanislav.lisovskiy@intel.com>
 <f220349f-e6f0-9c41-f547-1384f7e7d0ab@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>
Content-Disposition: inline
In-Reply-To: <f220349f-e6f0-9c41-f547-1384f7e7d0ab@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: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org, juha-pekka.heikkila@intel.com, dri-devel@lists.freedesktop.org
List-Id: dri-devel@lists.freedesktop.org
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