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(parent: da09654) | patch
drm/i915: preserve other DP_TEST_SINK bits.
authorRodrigo Vivi <rodrigo.vivi@intel.com>
Mon, 29 Sep 2014 22:29:52 +0000 (18:29 -0400)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 30 Sep 2014 07:39:02 +0000 (09:39 +0200)
commitce31d9f4fc05964f6c0dd3a8661dc1a1d843a1e2
treed1af196c37e353664dffcf0f7034c5b9a9b273f4tree | snapshot (tar.gz zip)
parentda09654d777c361006f6ea3452f8de4a374d5783commit | diff
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>
drivers/gpu/drm/i915/intel_dp.c diff | blob | blame | history