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-rw-r--r--sound/usb/implicit.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/sound/usb/implicit.h b/sound/usb/implicit.h
new file mode 100644
index 000000000..7f1577b6c
--- /dev/null
+++ b/sound/usb/implicit.h
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef __USBAUDIO_IMPLICIT_H
+#define __USBAUDIO_IMPLICIT_H
+
+int snd_usb_parse_implicit_fb_quirk(struct snd_usb_audio *chip,
+ struct audioformat *fmt,
+ struct usb_host_interface *alts);
+const struct audioformat *
+snd_usb_find_implicit_fb_sync_format(struct snd_usb_audio *chip,
+ const struct audioformat *target,
+ const struct snd_pcm_hw_params *params,
+ int stream, bool *fixed_rate);
+
+#endif /* __USBAUDIO_IMPLICIT_H */