From: Zhao Yakui <yakui.zhao@intel.com>
Date: Fri, 20 Nov 2009 03:24:18 +0000 (+0800)
Subject: drm/i915: Restore the DPLL calculation logic for 9xx platform
X-Git-Tag: v2.6.33-rc1~323^2~5^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4215866059b126590aceddfe9f846595b0c1f458;p=pandora-kernel.git

drm/i915: Restore the DPLL calculation logic for 9xx platform

The DPLL calculation logic for 9xx platform is changed in:
commit 652c393a3368af84359da37c45afc35a91144960
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date:   Mon Aug 17 13:31:43 2009 -0700

    drm/i915: add dynamic clock frequency control

Maybe we will get the different M/N/P combination with that by using the
previous dpll calculation logic.

So restore the DPLL calculation logic for 9xx platform.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
---

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