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