]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commitf44f9efc6c27d5567a5b16f65d48f60cbcfd4505
tree19c05bd04f4334063277a47ad1cd7167b126048b
parentde14d4630cbd089381bf59e28282696a6d3f55e9
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