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493a708179
Instead of checking for !CPT, check for IBX to make it clearer that this is a IBX-specific workaround. No functional change because we smash the PPT PCH into the HAS_PCH_CPT check and atm DP isn't enabled on the haswell LPT PCH yet. See Bspec Vol 3, Part 3, Section 4.[3-5].1 about DP[BCD], bit 30 for details of this workaround. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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