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(parent: a56c58a) | patch
drm/i915: Reinitialize HPD after runtime D3
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 27 Aug 2015 20:56:08 +0000 (23:56 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 2 Sep 2015 14:57:03 +0000 (16:57 +0200)
commit1ed24492b3518008defe006c32adcd1ec6497279
tree19c05bd04f4334063277a47ad1cd7167b126048btree | snapshot
parenta56c58aca59d8f016f51d9e3c8f53499c2e36a40commit | diff
drm/i915: Reinitialize HPD after runtime D3

Runtime suspends disabled all interrupts, so in order to get them back
fully we need to also do the HPD irq setup on runtime resume. Except
on VLV/CHV where the display interrupt initialization is part of the
display power well powerup.

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.c diff | blob | history
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