drm/i915: Change HSW WIZ hashing mode to 16x4

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BSpec recommends using 8x4 hashing mode when MSAA is used. But in
practice 16x4 seems to have a slight edge in performance (on IVB and
HSW at least). So just use 16x4.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Antti Koskipää <antti.koskipaa@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2014-02-04 21:59:20 +02:00 • committed by Daniel Vetter

parent a607c1a41d

commit a12c4967c9

1 changed files with 7 additions and 0 deletions

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drivers/gpu/drm/i915/intel_pm.c

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