drm/i915: fix sdvo hotplug support check and activation
authorJani Nikula <jani.nikula@intel.com>
Wed, 29 Aug 2012 13:43:58 +0000 (16:43 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 3 Sep 2012 08:09:30 +0000 (10:09 +0200)
commit5fa7ac9c9cadd598a22c09660c270bdb92da1e91
tree504c065aa77951aa5294064a321122aa8052b513
parentff04b35af0e40956764596e3d032f786e5451238
drm/i915: fix sdvo hotplug support check and activation

The sdvo hotplug support check and activation has worked by coincidence for
TMDS0. The boolean value returned by intel_sdvo_supports_hotplug() was
masked with a bit shifted by device number, which also should have been one
of SDVO_OUTPUT_* bits instead. Boolean true masked with 1 shifted by 0 just
happened to match SDVO_OUTPUT_TMDS0...

Get hotplug support as a bit mask, check the correct bits for support, and
use the correct bits for activating hotplug support.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Simon Farnsworth <simon.farnsworth@onelan.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_sdvo.c