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(parent: c7a8190) | patch
drm/radeon/dp: Set EDP_CONFIGURATION_SET for bridge chips if necessary
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 11 Feb 2015 23:34:36 +0000 (18:34 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 13 Feb 2015 15:03:33 +0000 (10:03 -0500)
commit73372bd5108e90788019149335a8b219fd72b639
tree8f939eeed74c5ae392a4766d3df7eea4243363e3tree | snapshot
parentc7a8190ef489c2bc49a7f9de36f2a5aae9523f4acommit | diff
drm/radeon/dp: Set EDP_CONFIGURATION_SET for bridge chips if necessary

Don't restrict it to just eDP panels.  Some LVDS bridge chips require
this.  Fixes blank panels on resume on certain laptops.  Noticed
by mrnuke on IRC.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=42960

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/atombios_dp.c diff | blob | history
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