1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef __USBAUDIO_QUIRKS_H |
3 | #define __USBAUDIO_QUIRKS_H |
4 | |
5 | struct audioformat; |
6 | struct snd_usb_endpoint; |
7 | struct snd_usb_substream; |
8 | |
9 | int snd_usb_create_quirk(struct snd_usb_audio *chip, |
10 | struct usb_interface *iface, |
11 | struct usb_driver *driver, |
12 | const struct snd_usb_audio_quirk *quirk); |
13 | |
14 | int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, |
15 | int iface, |
16 | int altno); |
17 | |
18 | int snd_usb_apply_boot_quirk(struct usb_device *dev, |
19 | struct usb_interface *intf, |
20 | const struct snd_usb_audio_quirk *quirk, |
21 | unsigned int usb_id); |
22 | |
23 | int snd_usb_apply_boot_quirk_once(struct usb_device *dev, |
24 | struct usb_interface *intf, |
25 | const struct snd_usb_audio_quirk *quirk, |
26 | unsigned int usb_id); |
27 | |
28 | void snd_usb_set_format_quirk(struct snd_usb_substream *subs, |
29 | const struct audioformat *fmt); |
30 | |
31 | int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, |
32 | const struct audioformat *fp); |
33 | |
34 | void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep); |
35 | |
36 | void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, |
37 | __u8 request, __u8 requesttype, __u16 value, |
38 | __u16 index, void *data, __u16 size); |
39 | |
40 | int snd_usb_select_mode_quirk(struct snd_usb_audio *chip, |
41 | const struct audioformat *fmt); |
42 | |
43 | u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, |
44 | struct audioformat *fp, |
45 | unsigned int sample_bytes); |
46 | |
47 | void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip, |
48 | struct audioformat *fp, |
49 | int stream); |
50 | |
51 | void snd_usb_init_quirk_flags(struct snd_usb_audio *chip); |
52 | |
53 | #endif /* __USBAUDIO_QUIRKS_H */ |
54 | |