From: Shobhit Kumar <shobhit.kumar@intel.com>
Date: Tue, 10 Dec 2013 06:44:57 +0000 (+0530)
Subject: drm/i915: Try harder to get best m, n, p values with minimal error
X-Git-Tag: v3.14-rc1~47^2~44^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e1eed5aa8fe6cdd2c445b7aded42498523ad4dd;p=pandora-kernel.git

drm/i915: Try harder to get best m, n, p values with minimal error

Basically check for both +ive and -ive deviation from target clock and
pick the one with minimal error. If we get a direct match, break from
loop to acheive some optimization.

v2: Use signed variable for target and calculated dsi clock values

Signed-off-by: Vijayakumar Balakrishnan <vijayakumar.balakrishnan@intel.com>
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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