From: YoungJun Cho <yj44.cho@samsung.com>
Date: Thu, 17 Jul 2014 09:01:19 +0000 (+0900)
Subject: drm/exynos: add TE handler to support LCD I80 interface
X-Git-Tag: cleanup-for-v3.18~84^2~23^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5595d4d821033d4d7c4cc394b3bbc76b020f0342;p=pandora-kernel.git

drm/exynos: add TE handler to support LCD I80 interface

To support LCD I80 interface, the panel should generate
Tearing Effect synchronization signal between MCU and FB
to display video images.
And the display controller should trigger to transfer
video image at this signal.
So the panel receives the TE IRQ, then calls these handler
chains to notify it to the display controller.

Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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