1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __USBAUDIO_PCM_H
 3#define __USBAUDIO_PCM_H
 4
 5void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream);
 6int snd_usb_pcm_suspend(struct snd_usb_stream *as);
 7int snd_usb_pcm_resume(struct snd_usb_stream *as);
 8
 9bool snd_usb_pcm_has_fixed_rate(struct snd_usb_substream *as);
10
11int snd_usb_init_pitch(struct snd_usb_audio *chip,
12		       const struct audioformat *fmt);
13void snd_usb_preallocate_buffer(struct snd_usb_substream *subs);
14
15int snd_usb_audioformat_set_sync_ep(struct snd_usb_audio *chip,
16				    struct audioformat *fmt);
17
18#endif /* __USBAUDIO_PCM_H */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __USBAUDIO_PCM_H
 3#define __USBAUDIO_PCM_H
 4
 5snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs,
 6				    unsigned int rate);
 
 7
 8void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream);
 9
10int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface,
11		       struct usb_host_interface *alts,
12		       struct audioformat *fmt);
13
 
 
14
15#endif /* __USBAUDIO_PCM_H */