mei: support HBM versioning
Driver can work properly if device support driver HBM version
or driver can downgrade its supported HBM version level
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/hbm.h b/drivers/misc/mei/hbm.h
index e80dc24..4ae2e56 100644
--- a/drivers/misc/mei/hbm.h
+++ b/drivers/misc/mei/hbm.h
@@ -54,7 +54,7 @@
int mei_hbm_cl_flow_control_req(struct mei_device *dev, struct mei_cl *cl);
int mei_hbm_cl_disconnect_req(struct mei_device *dev, struct mei_cl *cl);
int mei_hbm_cl_connect_req(struct mei_device *dev, struct mei_cl *cl);
-
+bool mei_hbm_version_is_supported(struct mei_device *dev);
#endif /* _MEI_HBM_H_ */