/*
 * 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
ption value='nds-private-remove'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=d07830db1bdb254e4b50d366010b219286b8c937'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss'>log</a><a class='active' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss?id=d07830db1bdb254e4b50d366010b219286b8c937'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/net/sunrpc/auth_gss?id=d07830db1bdb254e4b50d366010b219286b8c937'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/net/sunrpc/auth_gss?id=d07830db1bdb254e4b50d366010b219286b8c937'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss'>
<input type='hidden' name='id' value='d07830db1bdb254e4b50d366010b219286b8c937'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/tree/?id=d07830db1bdb254e4b50d366010b219286b8c937'>root</a>/<a href='/cgit.cgi/linux/net-next.git/tree/net?id=d07830db1bdb254e4b50d366010b219286b8c937'>net</a>/<a href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc?id=d07830db1bdb254e4b50d366010b219286b8c937'>sunrpc</a>/<a href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss?id=d07830db1bdb254e4b50d366010b219286b8c937'>auth_gss</a></div><div class='content'><table summary='tree listing' class='list'>
<tr class='nohover'><th class='left'>Mode</th><th class='left'>Name</th><th class='right'>Size</th><th/></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/Makefile?id=d07830db1bdb254e4b50d366010b219286b8c937'>Makefile</a></td><td class='ls-size'>414</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/Makefile?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/Makefile?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/auth_gss.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>auth_gss.c</a></td><td class='ls-size'>54831</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/auth_gss.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/auth_gss.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_generic_token.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_generic_token.c</a></td><td class='ls-size'>6226</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_generic_token.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_generic_token.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_krb5_crypto.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_krb5_crypto.c</a></td><td class='ls-size'>27467</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_krb5_crypto.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_krb5_crypto.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_krb5_keys.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_krb5_keys.c</a></td><td class='ls-size'>9076</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_krb5_keys.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_krb5_keys.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_krb5_mech.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_krb5_mech.c</a></td><td class='ls-size'>20724</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_krb5_mech.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_krb5_mech.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_krb5_seal.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_krb5_seal.c</a></td><td class='ls-size'>6772</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_krb5_seal.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_krb5_seal.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_krb5_seqnum.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_krb5_seqnum.c</a></td><td class='ls-size'>4645</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_krb5_seqnum.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_krb5_seqnum.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_krb5_unseal.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_krb5_unseal.c</a></td><td class='ls-size'>6813</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_krb5_unseal.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_krb5_unseal.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_krb5_wrap.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_krb5_wrap.c</a></td><td class='ls-size'>18005</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_krb5_wrap.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_krb5_wrap.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_mech_switch.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_mech_switch.c</a></td><td class='ls-size'>12603</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_mech_switch.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_mech_switch.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob c' href='/cgit.cgi/linux/net-next.git/tree/net/sunrpc/auth_gss/gss_rpc_upcall.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>gss_rpc_upcall.c</a></td><td class='ls-size'>9707</td><td><a class='button' href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/auth_gss/gss_rpc_upcall.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>log</a><a class='button' href='/cgit.cgi/linux/net-next.git/plain/net/sunrpc/auth_gss/gss_rpc_upcall.c?id=d07830db1bdb254e4b50d366010b219286b8c937'>plain</a></td></tr>