/*
 * Line 6 Linux USB driver
 *
 * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
 *
 *	This program is free software; you can redistribute it and/or
 *	modify it under the terms of the GNU General Public License as
 *	published by the Free Software Foundation, version 2.
 *
 */

#ifndef PLAYBACK_H
#define PLAYBACK_H

#include <sound/pcm.h>

#include "driver.h"

/*
 * When the TonePort is used with jack in full duplex mode and the outputs are
 * not connected, the software monitor produces an ugly noise since everything
 * written to the output buffer (i.e., the input signal) will be repeated in
 * the next period (sounds like a delay effect). As a workaround, the output
 * buffer is cleared after the data have been read, but there must be a better
 * solution. Until one is found, this workaround can be used to fix the
 * problem.
 */
#define USE_CLEAR_BUFFER_WORKAROUND 1

extern struct snd_pcm_ops snd_line6_playback_ops;

extern int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm);
extern int line6_submit_audio_out_all_urbs(struct snd_line6_pcm *line6pcm);

#endif
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/drivers/usb/host/ohci-omap.c?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/host/ohci-omap.c?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/host/ohci-omap.c?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/host/ohci-omap.c?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/host/ohci-omap.c'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/host?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672'>host</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/host/ohci-omap.c?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672'>ohci-omap.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/host/ohci-omap.c?h=nds-private-remove&amp;id=a9dbf5c8d4c90f54777f89daf0e34d390808b672&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>