From e6245fc78b65a5492c7480d665cebb89082824f9 Mon Sep 17 00:00:00 2001
From: Philipp Zabel <p.zabel@pengutronix.de>
Date: Wed, 8 Oct 2014 17:19:12 +0200
Subject: [PATCH] imx-drm: ipuv3-plane: allow local alpha in
 ipu_plane_mode_set()

For the overlay plane scanning out a framebuffer with an alpha component,
enable the DP local alpha feature on the partial plane.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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