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drm/i915: vlv: check port power domain instead of only D0 for eDP VDD on
authorImre Deak <imre.deak@intel.com>
Mon, 14 Apr 2014 17:24:33 +0000 (20:24 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 5 May 2014 07:09:03 +0000 (09:09 +0200)
commitbb4932c4f17b68f34645ffbcf845e4c29d17290b
tree67642469f1517c3f51d08d182ded904904cb4316tree
parentf301b1e116396804c6fcd4a33eb4477a24e0a3b8commit | diff
drm/i915: vlv: check port power domain instead of only D0 for eDP VDD on

Some platforms need additional power domains to be on in addition to the
device D0 state to access the panel registers.

Suggested by Daniel.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76987
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_dp.c diff | blob | blame | history
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