dc_supports_vrr
if (!adev->dm.freesync_module || !dc_supports_vrr(sink->ctx->dce_version))
if (dc_supports_vrr(adev->dm.dc->ctx->dce_version)) {
if (!dc_supports_vrr(amdgpu_dm_connector->dc_sink->ctx->dce_version))
if (dc_supports_vrr(dm->dc->ctx->dce_version)) {
bool dc_supports_vrr(const enum dce_version v);