drm/amd/display: Don't allow dual-link DVI on all ASICs.

Our APUs (Carrizo, Stoney, Raven) don't support it.

v2: Don't use is_apu as other ASICs might also not support it

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2017-12-19 16:17:22 -05:00 • committed by Alex Deucher
commit 7e98ab1035
6 changed files with 10 additions and 2 deletions