-# Ihis library is TPM2 DTPM device lib.\r
-# Choosing this library means platform uses and only uses DTPM device as TPM2 engine.\r
+# Provides TPM 1.2 TIS functions\r
+# \r
+# This library implements TIS (TPM Interface Specification) functions which is \r
+# used for every TPM 1.2 command. Choosing this library means platform uses and \r
+# only uses TPM 1.2 device.\r