From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Thu, 18 Jul 2013 21:51:11 +0000 (-0300)
Subject: drm/i915: extract FDI mPHY functions from lpt_init_pch_refclk
X-Git-Tag: v3.12-rc1~136^2~129^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f31f2d55eb77190e66cb13e5dd2beca7a91f8dd0;p=pandora-kernel.git

drm/i915: extract FDI mPHY functions from lpt_init_pch_refclk

Because lpt_init_pch_refclk implements the "Sequence to enable
CLKOUT_DP for FDI usage and configure PCH FDI I/O", which is very
similar to "Sequence to enable CLKOUT_DP" and "Sequence to enable
CLKOUT_DP without spread". With the extracted functions we can more
easily implement the two missing sequences.

v2: Rebase (WaMPhyProgramming:hsw comment).

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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