From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Wed, 14 Aug 2013 19:43:32 +0000 (+0200)
Subject: drm/i2c: tda998x: prepare for broken sync workaround
X-Git-Tag: v3.12-rc1~136^2~120
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=179f1aa407b466c06a94f9e54abc948d1e1146e7;p=pandora-kernel.git

drm/i2c: tda998x: prepare for broken sync workaround

Some LCD controller cannot provide valid VESA style sync, i.e. coincident
HS/VS edges. First, this patch adds hskew passed from the adjusted_mode to
reference pixel calculation to allow those controllers to add an offset
relative to the expected reference pixel.

Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Russell King <rmk_kernel@arm.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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