zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/sound/oss/v_midi.h b/ap/os/linux/linux-3.4.x/sound/oss/v_midi.h
new file mode 100644
index 0000000..08e2185
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/sound/oss/v_midi.h
@@ -0,0 +1,14 @@
+typedef struct vmidi_devc {
+	   int dev;
+
+	/* State variables */
+	   int opened;
+	   spinlock_t lock;
+
+	/* MIDI fields */
+	   int my_mididev;
+	   int pair_mididev;
+	   int input_opened;
+	   int intr_active;
+	   void (*midi_input_intr) (int dev, unsigned char data);
+	} vmidi_devc;