zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/sound/usb/format.h b/ap/os/linux/linux-3.4.x/sound/usb/format.h
new file mode 100644
index 0000000..387924f
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/sound/usb/format.h
@@ -0,0 +1,9 @@
+#ifndef __USBAUDIO_FORMAT_H
+#define __USBAUDIO_FORMAT_H
+
+int snd_usb_parse_audio_format(struct snd_usb_audio *chip,
+ struct audioformat *fp, int format,
+ struct uac_format_type_i_continuous_descriptor *fmt,
+ int stream, struct usb_host_interface *iface);
+
+#endif /* __USBAUDIO_FORMAT_H */