From c731bc96ad641a5fa3d50a87b474652505507282 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Wed, 14 Sep 2011 12:46:57 +0200 Subject: ALSA: snd-usb: move code from urb.c to endpoint.c No code altered at this point, simply preparing for upcoming refactorizations. Signed-off-by: Daniel Mack Acked-by: Clemens Ladisch Signed-off-by: Takashi Iwai --- sound/usb/endpoint.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'sound/usb/endpoint.h') diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h index e5d8a6adf38f..88eb63a636eb 100644 --- a/sound/usb/endpoint.h +++ b/sound/usb/endpoint.h @@ -1,4 +1,21 @@ #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 */ -- cgit 1.4.1