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(parent: eda0adb) | patch
drm/radeon/dce6: fix display powergating
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 5 Feb 2013 16:47:09 +0000 (11:47 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 5 Feb 2013 23:01:45 +0000 (18:01 -0500)
commit8cd15f528ff5ed2d4262b86151054467e69508a7
treeef944186701bff7bc2f8eb03fe6b7f636edc7478tree | snapshot
parenteda0adbebf2882f4df5239b10758d0a65b103c0fcommit | diff
drm/radeon/dce6: fix display powergating

Only enable it when we disable the display rather than
at DPMS time since enabling it requires a full modeset
to restore the display state.  Fixes blank screens in
certain cases.

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