From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mihail Atanassov <Mihail.Atanassov@arm.com>
Subject: Re: [PATCH v2 1/4] drm/komeda: Add a new helper
 drm_color_ctm_s31_32_to_qm_n()
Date: Tue, 15 Oct 2019 08:21:44 +0000
Message-ID: <1687889.77CWzybTeB@e123338-lin>
References: <20191011054240.17782-1-james.qian.wang@arm.com>
 <CAKb7Uvik6MZSwCQ4QF7ed1wttfufbR-J4vNdOtYzM+1tqPE_vw@mail.gmail.com>
 <20191015011604.GA26941@jamwan02-TSP300>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from EUR03-VE1-obe.outbound.protection.outlook.com
 (mail-eopbgr50051.outbound.protection.outlook.com [40.107.5.51])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 337BB6E624
 for <dri-devel@lists.freedesktop.org>; Tue, 15 Oct 2019 08:22:01 +0000 (UTC)
In-Reply-To: <20191015011604.GA26941@jamwan02-TSP300>
Content-Language: en-US
Content-ID: <512DA533B7A2F848B9F76B640ABD4FA3@eurprd08.prod.outlook.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: "james qian wang (Arm Technology China)" <james.qian.wang@arm.com>
Cc: nd <nd@arm.com>, Ayan Halder <Ayan.Halder@arm.com>, "Oscar
 Zhang (Arm Technology China)" <Oscar.Zhang@arm.com>, "Tiannan Zhu (Arm Technology China)" <Tiannan.Zhu@arm.com>, "airlied@linux.ie" <airlied@linux.ie>, Liviu Dudau <Liviu.Dudau@arm.com>, "Jonathan Chai (Arm Technology China)" <Jonathan.Chai@arm.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>, "Julien Yin (Arm Technology China)" <Julien.Yin@arm.com>, "Channing Chen (Arm Technology China)" <Channing.Chen@arm.com>, "Yiqi Kang (Arm Technology China)" <Yiqi.Kang@arm.com>, Ben Davis <Ben.Davis@arm.com>, "Thomas Sun (Arm Technology China)" <thomas.Sun@arm.com>, "Lowry Li (Arm Technology China)" <Lowry.Li@arm.com>, "sean@poorly.run" <sean@poorly.run>
List-Id: dri-devel@lists.freedesktop.org
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