release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/staging/line6/playback.h

   1 /*
   2  * Line6 Linux USB driver - 0.8.0
   3  *
   4  * Copyright (C) 2004-2009 Markus Grabner (grabner@icg.tugraz.at)
   5  *
   6  *      This program is free software; you can redistribute it and/or
   7  *      modify it under the terms of the GNU General Public License as
   8  *      published by the Free Software Foundation, version 2.
   9  *
  10  */
  11
  12 #ifndef PLAYBACK_H
  13 #define PLAYBACK_H
  14
  15
  16 #include "driver.h"
  17
  18 #include <sound/pcm.h>
  19
  20
  21 extern struct snd_pcm_ops snd_line6_playback_ops;
  22
  23
  24 extern int create_audio_out_urbs(struct snd_line6_pcm *line6pcm);
  25 extern int snd_line6_playback_trigger(struct snd_pcm_substream *substream,
  26                                       int cmd);
  27 extern void unlink_wait_clear_audio_out_urbs(struct snd_line6_pcm *line6pcm);
  28
  29
  30 #endif