drm/i915: Fix sprite_scaling_enabled for multiple sprites

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We have more than one sprite, so a boolean simply won't cut it.
Turn sprite_scaling_enabled into a bitmask and track the state
of sprite scaler for each sprite independently.

Also don't re-enable LP watermarks until the sprite registers
have actually been written, and thus sprite scaling has really
been disabled.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2013-02-08 23:13:35 +02:00 • committed by Daniel Vetter

parent 26739f12cf

commit 2c6602df1a

2 changed files with 17 additions and 12 deletions

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2

drivers/gpu/drm/i915/i915_drv.h

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27

drivers/gpu/drm/i915/intel_sprite.c

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