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drm/i915: Disable primary plane trickle feed for g4x
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 7 Jun 2013 07:47:01 +0000 (10:47 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 7 Jun 2013 08:37:48 +0000 (10:37 +0200)
commitde1aa629aac8377bdfc55674bb8e30b5f15f418d
tree241af500146460fda42980b4c8b3807f75ccfa18tree | snapshot
parent3e7ca9858d51a8df2bb18b82a529df5e5f9abc51commit | diff
drm/i915: Disable primary plane trickle feed for g4x

The docs say that the trickle feed disable bit is present (for primary
planes only, not video sprites) on CTG, and that it must be set
for ELK. Just set it for all g4x chipsets.

v2: Do it in init_clock_gating too

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
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