kernel/sound/usb/quirks.h

   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
  21 void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
  22                               struct audioformat *fmt);
  23
  24 bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip);
  25
  26 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip,
  27                                  struct audioformat *fp);
  28
  29 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep);
  30
  31 void snd_usb_set_interface_quirk(struct usb_device *dev);
  32 void 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
  36 int snd_usb_select_mode_quirk(struct snd_usb_substream *subs,
  37                               struct audioformat *fmt);
  38
  39 u64 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 */