mirror of
https://github.com/torvalds/linux.git
synced 2024-12-27 05:11:48 +00:00
c731bc96ad
No code altered at this point, simply preparing for upcoming refactorizations. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
22 lines
711 B
C
22 lines
711 B
C
#ifndef __USBAUDIO_ENDPOINT_H
|
|
#define __USBAUDIO_ENDPOINT_H
|
|
|
|
void snd_usb_init_substream(struct snd_usb_stream *as,
|
|
int stream,
|
|
struct audioformat *fp);
|
|
|
|
int snd_usb_init_substream_urbs(struct snd_usb_substream *subs,
|
|
unsigned int period_bytes,
|
|
unsigned int rate,
|
|
unsigned int frame_bits);
|
|
|
|
void snd_usb_release_substream_urbs(struct snd_usb_substream *subs, int force);
|
|
|
|
int snd_usb_substream_prepare(struct snd_usb_substream *subs,
|
|
struct snd_pcm_runtime *runtime);
|
|
|
|
int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substream, int cmd);
|
|
int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream, int cmd);
|
|
|
|
#endif /* __USBAUDIO_ENDPOINT_H */
|