1 #ifndef __USBAUDIO_QUIRKS_H 2 #define __USBAUDIO_QUIRKS_H 3 4 struct audioformat; 5 struct snd_usb_endpoint; 6 struct snd_usb_substream; 7 8 int snd_usb_create_quirk(struct snd_usb_audio *chip, 9 struct usb_interface *iface, 10 struct usb_driver *driver, 11 const struct snd_usb_audio_quirk *quirk); 12 13 int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, 14 int iface, 15 int altno); 16 17 int snd_usb_apply_boot_quirk(struct usb_device *dev, 18 struct usb_interface *intf, 19 const struct snd_usb_audio_quirk *quirk, 20 unsigned int usb_id); 21 22 void snd_usb_set_format_quirk(struct snd_usb_substream *subs, 23 struct audioformat *fmt); 24 25 bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip); 26 27 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, 28 struct audioformat *fp); 29 30 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep); 31 32 void snd_usb_set_interface_quirk(struct usb_device *dev); 33 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, 34 __u8 request, __u8 requesttype, __u16 value, 35 __u16 index, void *data, __u16 size); 36 37 int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, 38 struct audioformat *fmt); 39 40 u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, 41 struct audioformat *fp, 42 unsigned int sample_bytes); 43 44 #endif /* __USBAUDIO_QUIRKS_H */ 45