drm/i915: Disable primary plane trickle feed for g4x

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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>

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Ville Syrjälä 2013-06-07 10:47:01 +03:00 • committed by Daniel Vetter

parent 3e7ca9858d

commit de1aa629aa

2 changed files with 12 additions and 0 deletions

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3

drivers/gpu/drm/i915/intel_display.c

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9

drivers/gpu/drm/i915/intel_pm.c

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