1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __USBAUDIO_PCM_H
3 #define __USBAUDIO_PCM_H
5 void snd_usb_set_pcm_ops(struct snd_pcm
*pcm
, int stream
);
6 int snd_usb_pcm_suspend(struct snd_usb_stream
*as
);
7 int snd_usb_pcm_resume(struct snd_usb_stream
*as
);
9 bool snd_usb_pcm_has_fixed_rate(struct snd_usb_substream
*as
);
11 int snd_usb_init_pitch(struct snd_usb_audio
*chip
,
12 const struct audioformat
*fmt
);
13 void snd_usb_preallocate_buffer(struct snd_usb_substream
*subs
);
15 int snd_usb_audioformat_set_sync_ep(struct snd_usb_audio
*chip
,
16 struct audioformat
*fmt
);
18 #endif /* __USBAUDIO_PCM_H */
