112 static struct snd_usb_audio *usb_chip[SNDRV_CARDS];
219 static int snd_vendor_usb_add_ctls(struct snd_usb_audio *chip)  in snd_vendor_usb_add_ctls()
229 	unsigned int pcm_idx, unsigned int direction, struct snd_usb_audio  in find_snd_usb_substream()
230 	**uchip, void (*disconnect_cb)(struct snd_usb_audio *chip))  in find_snd_usb_substream()
235 	struct snd_usb_audio *chip = NULL;  in find_snd_usb_substream()
313 static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int interface)  in snd_usb_create_stream()
395 static int snd_usb_create_streams(struct snd_usb_audio *chip, int ctrlif)  in snd_usb_create_streams()
638 	struct snd_usb_audio *chip = card->private_data;  in snd_usb_audio_free()
651 				     struct snd_usb_audio *chip,  in usb_audio_make_shortname()
682 				    struct snd_usb_audio *chip,  in usb_audio_make_longname()
756 				struct snd_usb_audio **rchip)  in snd_usb_audio_create()
759 	struct snd_usb_audio *chip;  in snd_usb_audio_create()
842 static bool check_delayed_register_option(struct snd_usb_audio *chip, int iface)  in check_delayed_register_option()
893 	struct snd_usb_audio *chip;  in usb_audio_probe()
1058 	struct snd_usb_audio *chip = usb_get_intfdata(intf);  in usb_audio_disconnect()
1124 int snd_usb_lock_shutdown(struct snd_usb_audio *chip)  in snd_usb_lock_shutdown()
1145 void snd_usb_unlock_shutdown(struct snd_usb_audio *chip)  in snd_usb_unlock_shutdown()
1154 int snd_usb_autoresume(struct snd_usb_audio *chip)  in snd_usb_autoresume()
1176 void snd_usb_autosuspend(struct snd_usb_audio *chip)  in snd_usb_autosuspend()
1191 	struct snd_usb_audio *chip = usb_get_intfdata(intf);  in usb_audio_suspend()
1221 	struct snd_usb_audio *chip = usb_get_intfdata(intf);  in __usb_audio_resume()