From mboxrd@z Thu Jan  1 00:00:00 1970
From: Derek Basehore <dbasehore@chromium.org>
Subject: [PATCH v3 3/4] drm/connector: Split out orientation
 quirk detection
Date: Fri, 21 Jun 2019 20:41:04 -0700
Message-ID: <20190622034105.188454-4-dbasehore@chromium.org>
References: <20190622034105.188454-1-dbasehore@chromium.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
In-Reply-To: <20190622034105.188454-1-dbasehore@chromium.org>
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: linux-kernel@vger.kernel.org
Cc: Derek Basehore <dbasehore@chromium.org>, Philipp Zabel <p.zabel@pengutronix.de>, Maxime Ripard <maxime.ripard@bootlin.com>, Sam Ravnborg <sam@ravnborg.org>, intel-gfx@lists.freedesktop.org, David Airlie <airlied@linux.ie>, Matthias Brugger <matthias.bgg@gmail.com>, dri-devel@lists.freedesktop.org, CK Hu <ck.hu@mediatek.com>, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org
List-Id: linux-mediatek@lists.infradead.org
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