1 files changed, 14 insertions, 0 deletions

diff --git a/sound/usb/pcm.h b/sound/usb/pcm.h
new file mode 100644
index 000000000000..1c931b68f3b5
--- /dev/null
+++ b/sound/usb/pcm.h
@@ -0,0 +1,14 @@
+#ifndef __USBAUDIO_PCM_H
+#define __USBAUDIO_PCM_H
+
+void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream);
+
+int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface,
+                       struct usb_host_interface *alts,
+                       struct audioformat *fmt);
+
+int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface,
+                             struct usb_host_interface *alts,
+                             struct audioformat *fmt, int rate);
+
+#endif /* __USBAUDIO_PCM_H */