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-rw-r--r--sound/usb/quirks.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h
index a80e0ddd0736..c76cf24a640a 100644
--- a/sound/usb/quirks.h
+++ b/sound/usb/quirks.h
@@ -20,6 +20,11 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev,
const struct snd_usb_audio_quirk *quirk,
unsigned int usb_id);
+int snd_usb_apply_boot_quirk_once(struct usb_device *dev,
+ struct usb_interface *intf,
+ const struct snd_usb_audio_quirk *quirk,
+ unsigned int usb_id);
+
void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
struct audioformat *fmt);
@@ -46,4 +51,6 @@ void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
struct audioformat *fp,
int stream);
+bool snd_usb_registration_quirk(struct snd_usb_audio *chip, int iface);
+
#endif /* __USBAUDIO_QUIRKS_H */