drm/amd/powerplay: use virtual msg index to replace asic-related msg index

Using virtual msg index is able to support all ASIC specific message values on
one smu upper layer.

Signed-off-by: Kevin Wang <Kevin1.Wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 file changed