drm/radeon/kms: fix DP after DPMS cycle
commitdd08608da1f3e7d2c0f4517e2035ca8428e8f228
authorAlex Deucher <alexdeucher@gmail.com>
Thu, 10 Jun 2010 21:06:01 +0000 (10 17:06 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 2 Aug 2010 17:29:37 +0000 (2 10:29 -0700)
tree0a366b7998c014c907dc9a8509b7b0bd74eba058
parent230a9725dff9f5a5c8c0423069b732612728f995
drm/radeon/kms: fix DP after DPMS cycle

commit a5f798ce2b9de4b14c46cb68d58c488dc1b8e215 upstream.

The transmitter needs to be enabled before the link is trained.

Reported-By: Lars Doelle <lars.doelle@on-line.de>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/gpu/drm/radeon/radeon_encoders.c