[linux-2.6-block.git] / sound / usb / pcm.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __USBAUDIO_PCM_H
#define __USBAUDIO_PCM_H

void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream);
int snd_usb_pcm_suspend(struct snd_usb_stream *as);
int snd_usb_pcm_resume(struct snd_usb_stream *as);

bool snd_usb_pcm_has_fixed_rate(struct snd_usb_substream *as);

int snd_usb_init_pitch(struct snd_usb_audio *chip,
		       const struct audioformat *fmt);
void snd_usb_preallocate_buffer(struct snd_usb_substream *subs);

int snd_usb_audioformat_set_sync_ep(struct snd_usb_audio *chip,
				    struct audioformat *fmt);

#endif /* __USBAUDIO_PCM_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
e5779998 DM	2	#ifndef __USBAUDIO_PCM_H
	3	#define __USBAUDIO_PCM_H
	4
	5	void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream);
3f59aa11 JS	6	int snd_usb_pcm_suspend(struct snd_usb_stream *as);
3f59aa11 JS	7	int snd_usb_pcm_resume(struct snd_usb_stream *as);
e5779998	8
fd28941c JK	9	bool snd_usb_pcm_has_fixed_rate(struct snd_usb_substream *as);
fd28941c JK	10
73037c8d	11	int snd_usb_init_pitch(struct snd_usb_audio *chip,
cab941b7	12	const struct audioformat *fmt);
f274baa4	13	void snd_usb_preallocate_buffer(struct snd_usb_substream *subs);
e5779998	14
f6581c0e TI	15	int snd_usb_audioformat_set_sync_ep(struct snd_usb_audio *chip,
f6581c0e TI	16	struct audioformat *fmt);
e5779998 DM	17
e5779998 DM	18	#endif /* __USBAUDIO_PCM_H */