drm/i915/dp: set sink to power down mode on dp disable
authorJani Nikula <jani.nikula@intel.com>
Tue, 12 Nov 2013 15:10:13 +0000 (17:10 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 14 Nov 2013 08:32:10 +0000 (09:32 +0100)
commitfdbc3b1f639bb2cbfb32c612b2699e0ba373317d
tree52cc5b69f19ef2815db4de217da9b3727cf58280
parentad40f83f5a89f6d723fd4db424b531f8dd7d3b49
drm/i915/dp: set sink to power down mode on dp disable

We used to put the local sink and any downstream sinks to power down
mode at disable or dpms off using the DPCD SET_POWER register, until
this was broken by

commit e8cb455876fa8f67c6aba394d0a14b697bf04cc3
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Sun Jul 1 13:05:48 2012 +0200

    drm/i915/dp: convert to encoder disable/enable

Fix it.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Todd Previte <tprevite@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_dp.c