drm/amdgpu: skip DPX mode for unsupported GC parts

DPX is unsupported on GC 9.4.3/9.4.4/9.5.0
skip these 6-XCC parts,so do not advertise it.

Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mangesh Gadre 2026-05-18 13:31:23 +00:00 • committed by Alex Deucher
commit fe0f0a175d