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(parent: b840d90) | patch
drm/i915: track sprite coverage and disable primary plane if possible
authorJesse Barnes <jbarnes@virtuousgeek.org>
Tue, 13 Dec 2011 21:19:39 +0000 (13:19 -0800)
committerKeith Packard <keithp@keithp.com>
Tue, 3 Jan 2012 17:31:10 +0000 (09:31 -0800)
commit175bd4204e069f8bd855ca3dcf70a78db4410936
tree4f172f5f12853ff22d86d66bb3fe3c2ec3405f81tree | snapshot
parentb840d907fcf6d5d5ef91af4518b3dab3a5da0f75commit | diff
drm/i915: track sprite coverage and disable primary plane if possible

To save power when the sprite is full screen, we can disable the primary
plane on the same pipe.  Track the sprite status and enable/disable the
primary opportunistically.

v2: remove primary plane enable/disable hooks; they're identical

Reviewed-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
drivers/gpu/drm/i915/intel_drv.h diff | blob | history
drivers/gpu/drm/i915/intel_sprite.c diff | blob | history
Domain: SCM / Uncategorized;