From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Tue, 6 May 2014 11:56:50 +0000 (+0300)
Subject: drm/i915: consider the source max DP lane count too
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~182^2^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eeb6324dd6668b05192708916f2a4bc463f382ca;p=pandora-kernel.git

drm/i915: consider the source max DP lane count too

Even if the panel claims it can support 4 lanes, there's the
possibility that the HW can't, so consider this while selecting the
max lane count.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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