drm/i915: Remove some duplicated plane swapping logic

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On pre-gen4 we connect plane A to pipe B and vice versa to get an FBC
capable plane feeding the LVDS port by default. We have the logic for
the plane swapping duplicated in many places. Let's remove a bit of the
duplication by having the crtc look up the thing from the primary plane.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1478616439-10150-2-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

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Ville Syrjälä 2016-11-08 16:47:11 +02:00

parent c99f53f7ca

commit e3c566dfe4

1 changed files with 9 additions and 12 deletions

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drivers/gpu/drm/i915/intel_display.c

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