diff options
Diffstat (limited to 'kernel/sound/usb/quirks.h')
| -rw-r--r-- | kernel/sound/usb/quirks.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/sound/usb/quirks.h b/kernel/sound/usb/quirks.h new file mode 100644 index 000000000..2cd71ed12 --- /dev/null +++ b/kernel/sound/usb/quirks.h @@ -0,0 +1,43 @@ +#ifndef __USBAUDIO_QUIRKS_H +#define __USBAUDIO_QUIRKS_H + +struct audioformat; +struct snd_usb_endpoint; +struct snd_usb_substream; + +int snd_usb_create_quirk(struct snd_usb_audio *chip, + struct usb_interface *iface, + struct usb_driver *driver, + const struct snd_usb_audio_quirk *quirk); + +int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, + int iface, + int altno); + +int snd_usb_apply_boot_quirk(struct usb_device *dev, + struct usb_interface *intf, + const struct snd_usb_audio_quirk *quirk); + +void snd_usb_set_format_quirk(struct snd_usb_substream *subs, + struct audioformat *fmt); + +bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip); + +int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, + struct audioformat *fp); + +void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep); + +void snd_usb_set_interface_quirk(struct usb_device *dev); +void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, + __u8 request, __u8 requesttype, __u16 value, + __u16 index, void *data, __u16 size); + +int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, + struct audioformat *fmt); + +u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, + struct audioformat *fp, + unsigned int sample_bytes); + +#endif /* __USBAUDIO_QUIRKS_H */ |