drm/radeon/dp: add back special handling for NUTMEG
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 4 Mar 2016 00:26:24 +0000 (19:26 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 8 Mar 2016 16:24:09 +0000 (11:24 -0500)
commitc8213a638f65bf487c10593c216525952cca3690
tree9f66e3cf3af0796927331da1d7f4f9bce25b3953
parent1e1490a38504419e349caa1b7d55d5c141a9bccb
drm/radeon/dp: add back special handling for NUTMEG

When I fixed the dp rate selection in:
092c96a8ab9d1bd60ada2ed385cc364ce084180e
drm/radeon: fix dp link rate selection (v2)
I accidently dropped the special handling for NUTMEG
DP bridge chips.  They require a fixed link rate.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Tested-by: Ken Moffat <zarniwhoop@ntlworld.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/atombios_dp.c