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)
committerBen Hutchings <ben@decadent.org.uk>
Tue, 1 Apr 2014 23:58:46 +0000 (00:58 +0100)
commit8d4853d023a590181018241c960b1f25e1fe8b96
treef5619289bb9ee17e579b16770ed7146746f37a5d
parent5da1d4795ac0f31770429557c3d6003fe5c7641c
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: Ben Hutchings <ben@decadent.org.uk>
drivers/gpu/drm/radeon/radeon_atombios.c