From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Mon, 29 Sep 2014 22:29:52 +0000 (-0400)
Subject: drm/i915: preserve other DP_TEST_SINK bits.
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~77^2~79^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce31d9f4fc05964f6c0dd3a8661dc1a1d843a1e2;p=pandora-kernel.git

drm/i915: preserve other DP_TEST_SINK bits.

Sink crc was implemented based on dp 1.1 spec that had all TEST_SINK bits
reserved reading all 0s. But when reviewing my latest changes on sink crc
Todd warned me that on new specs we have other valid bits on this reg that we
might want to preserve.

Cc: Todd Previte <tprevite@gmail.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Todd Previte <tprevite@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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