pcm.h 604 B

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