From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 11 Jul 2013 20:13:42 +0000 (+0200)
Subject: drm/i915: clean up vlv ->pre_pll_enable and pll enable sequence
X-Git-Tag: v3.12-rc1~136^2~165^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=426115cf5dd81d17a6322c493ca337e637ce2aed;p=pandora-kernel.git

drm/i915: clean up vlv ->pre_pll_enable and pll enable sequence

No need to call the ->pre_pll_enable hook twice if we don't enable the
dpll too early. This should make Jani a bit less grumpy.

v2: Rebase on top of the newly-colored BUG_ONs.

v3: Reinstate the lost write of the DPLL_MD register, spotted by Imre.

Cc: Imre Deak <imre.deak@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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