drm/radeon/DCE4+: clear bios scratch dpms bit (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 27 Jan 2014 23:29:35 +0000 (18:29 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 13 Feb 2014 21:55:40 +0000 (13:55 -0800)
commit6f59ee2091db655d08da7822a7c25e470f349c7b
treeaba3d3888d6c74f0fc605082d8acf152bca00eb0
parentfe095e6db1b91d605f0f79903a3a544aaea7caba
drm/radeon/DCE4+: clear bios scratch dpms bit (v2)

commit 6802d4bad83f50081b2788698570218aaff8d10e upstream.

The BlankCrtc table in some DCE8 boards has some
logic shortcuts for the vbios when this bit is set.
Clear it for driver use.

v2: fix typo

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73420

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/radeon_atombios.c