| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef __USBAUDIO_PCM_H |
| 3 | #define __USBAUDIO_PCM_H |
| 4 | |
| 5 | snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs, |
| 6 | unsigned int rate); |
| 7 | |
| 8 | void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream); |
| 9 | int snd_usb_pcm_suspend(struct snd_usb_stream *as); |
| 10 | int snd_usb_pcm_resume(struct snd_usb_stream *as); |
| 11 | |
| 12 | int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface, |
| 13 | struct usb_host_interface *alts, |
| 14 | struct audioformat *fmt); |
| 15 | void snd_usb_preallocate_buffer(struct snd_usb_substream *subs); |
| 16 | |
| 17 | |
| 18 | #endif /* __USBAUDIO_PCM_H */ |