From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bibby Hsieh <bibby.hsieh@mediatek.com>
Subject: Re: [PATCH v2] drm/mediatek: Support UYVY and YUYV format for overlay
Date: Tue, 24 Jan 2017 09:35:52 +0800
Message-ID: <1485221752.9687.2.camel@mtksdaap41>
References: <1483079183-38637-1-git-send-email-bibby.hsieh@mediatek.com>
 <CAGS+omDHrYnUeRybHt+FtmjLS8d6jO-3==DYYCzbuhFZJME_Gg@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
In-Reply-To: <CAGS+omDHrYnUeRybHt+FtmjLS8d6jO-3==DYYCzbuhFZJME_Gg@mail.gmail.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: Daniel Kurtz <djkurtz@chromium.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Sascha Hauer <kernel@pengutronix.de>, Daniel Vetter <daniel.vetter@ffwll.ch>, Cawa Cheng <cawa.cheng@mediatek.com>, dri-devel <dri-devel@lists.freedesktop.org>, Mao Huang <littlecvr@chromium.org>, "moderated list:ARM/Mediatek SoC support" <linux-mediatek@lists.infradead.org>, Matthias Brugger <matthias.bgg@gmail.com>, Yingjoe Chen <yingjoe.chen@mediatek.com>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>
List-Id: linux-mediatek@lists.infradead.org
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