diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
index b15af318784b..872a4e724504 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
@@ -665,6 +665,7 @@ void amdgpu_xcp_update_supported_modes(struct amdgpu_xcp_mgr *xcp_mgr)
 		break;
 	case 6:
 		xcp_mgr->supp_xcp_modes = BIT(AMDGPU_SPX_PARTITION_MODE) |
+					  BIT(AMDGPU_DPX_PARTITION_MODE) |
 					  BIT(AMDGPU_TPX_PARTITION_MODE) |
 					  BIT(AMDGPU_CPX_PARTITION_MODE);
 		break;