From d3ccbe8670520fc61cbe974c97761b0dfc57f6df Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 12 Oct 2011 09:27:42 -0700
Subject: [PATCH] drm/i915: fix PCH PLL assertion check for 3 pipes

Add a couple of checks now that we're using the 3rd transcoder:
  1) make sure the transcoder PLL enable bit is set for the transcoder
     in question
  2) when checking actual PLL enable, use the selected PLL number rather
     than the transcoder number (they could be different now)

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-By: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-By: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
---
Reading git-format-patch failed