mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 18:25:04 +07:00
a10e763b87
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 135 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531081036.435762997@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
32 lines
966 B
C
32 lines
966 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Line 6 Linux USB driver
|
|
*
|
|
* Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
|
|
*/
|
|
|
|
#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 const 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
|