[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/isdn/hisax/arcofi.h b/src/kernel/linux/v4.14/drivers/isdn/hisax/arcofi.h
new file mode 100644
index 0000000..b9c7752
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/isdn/hisax/arcofi.h
@@ -0,0 +1,27 @@
+/* $Id: arcofi.h,v 1.6.6.2 2001/09/23 22:24:46 kai Exp $
+ *
+ * Ansteuerung ARCOFI 2165
+ *
+ * Author       Karsten Keil
+ * Copyright    by Karsten Keil      <keil@isdn4linux.de>
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ */
+
+#define ARCOFI_USE	1
+
+/* states */
+#define ARCOFI_NOP	0
+#define ARCOFI_TRANSMIT	1
+#define ARCOFI_RECEIVE	2
+/* events */
+#define ARCOFI_START	1
+#define ARCOFI_TX_END	2
+#define ARCOFI_RX_END	3
+#define ARCOFI_TIMEOUT	4
+
+extern int arcofi_fsm(struct IsdnCardState *cs, int event, void *data);
+extern void init_arcofi(struct IsdnCardState *cs);
+extern void clear_arcofi(struct IsdnCardState *cs);