From 0694001b27efe5878ba5bd273e39b384821d865e Mon Sep 17 00:00:00 2001
From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Wed, 30 Oct 2013 18:27:43 -0200
Subject: [PATCH] drm/i915: reuse WRPLL when possible

It seems we do have machines with 3 HDMI/DVI outputs, so sharing
WRPLLs is the only way to get 3 pipes working.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68485
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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