[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/include/sound/wm9081.h b/src/kernel/linux/v4.14/include/sound/wm9081.h
new file mode 100644
index 0000000..f34b0b1
--- /dev/null
+++ b/src/kernel/linux/v4.14/include/sound/wm9081.h
@@ -0,0 +1,28 @@
+/*
+ * linux/sound/wm9081.h -- Platform data for WM9081
+ *
+ * Copyright 2009 Wolfson Microelectronics. PLC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_WM_9081_H
+#define __LINUX_SND_WM_9081_H
+
+struct wm9081_retune_mobile_setting {
+	const char *name;
+	unsigned int rate;
+	u16 config[20];
+};
+
+struct wm9081_pdata {
+	bool irq_high;   /* IRQ is active high */
+	bool irq_cmos;   /* IRQ is in CMOS mode */
+
+	struct wm9081_retune_mobile_setting *retune_configs;
+	int num_retune_configs;
+};
+
+#endif