-# This library can be registered to Tpm 2.0 device router, to be active TPM 2.0 \r
-# engine, based on platform setting.\r
+# This library can be registered to Tpm 2.0 device router, to be active TPM 2.0\r
+# engine, based on platform setting. It supports both TIS (TPM Interface Specification)\r
+# and PTP (Platform TPM Profile) functions.\r