linux/sound/drivers/opl4/opl4_mixer.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * OPL4 mixer functions
 * Copyright (c) 2003 by Clemens Ladisch <[email protected]>
 */

#include "opl4_local.h"
#include <sound/control.h>

static int snd_opl4_ctl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{ … }

static int snd_opl4_ctl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{ … }

static int snd_opl4_ctl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{ … }

static const struct snd_kcontrol_new snd_opl4_controls[] = …;

int snd_opl4_create_mixer(struct snd_opl4 *opl4)
{ … }