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(parent: 3e8572f) | patch
drm/i915: Check max number of lanes when registering DDI ports
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 8 Dec 2015 17:59:37 +0000 (19:59 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 12 Jan 2016 13:59:58 +0000 (15:59 +0200)
commitbc88448e1472bf14bafa188cb72b5a13187c9002
tree0962e2dbdd4e526f59bc0ae9c58dffd299cd313dtree | snapshot
parent3e8572f45d13151d36dd9ba9c38fb2366cb7a62fcommit | diff
drm/i915: Check max number of lanes when registering DDI ports

DDI A and E share some of the lanes, so check that we have enough
lanes for the purpose we need before registering the encoders.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449597590-6971-3-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_ddi.c diff | blob | history
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