drm/i915: Enable CB tuning of the Display PLL

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Magic numbers from the specs. This is supposed to allow the PLL some
variance to improve jitter performance and VCO headroom across
manufacturing and environmental variations.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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Chris Wilson 2010-12-03 21:35:48 +00:00

parent a589b9f429

commit c1858123db

2 changed files with 17 additions and 1 deletions

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1

drivers/gpu/drm/i915/i915_reg.h

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17

drivers/gpu/drm/i915/intel_display.c

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