xref: /openbmc/linux/sound/usb/quirks.h (revision d0b73b48)
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 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip,
25 				 struct audioformat *fp);
26 
27 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep);
28 
29 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
30 			   __u8 request, __u8 requesttype, __u16 value,
31 			   __u16 index, void *data, __u16 size);
32 
33 #endif /* __USBAUDIO_QUIRKS_H */
34