From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark yao <mark.yao@rock-chips.com>
Subject: Re: [PATCH] drm/rockchip: Add BGR formats to VOP
Date: Fri, 08 May 2015 16:40:10 +0800
Message-ID: <554C766A.8070103@rock-chips.com>
References: <1431072968-12696-1-git-send-email-tfiga@chromium.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
In-Reply-To: <1431072968-12696-1-git-send-email-tfiga@chromium.org>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://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: Tomasz Figa <tfiga@chromium.org>, dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org
List-Id: linux-rockchip.vger.kernel.org
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