linux/sound/soc/codecs/cs42l43-sdw.c

// SPDX-License-Identifier: GPL-2.0
//
// CS42L43 CODEC driver SoundWire handling
//
// Copyright (C) 2022-2023 Cirrus Logic, Inc. and
//                         Cirrus Logic International Semiconductor Ltd.

#include <linux/errno.h>
#include <linux/mfd/cs42l43.h>
#include <linux/mfd/cs42l43-regs.h>
#include <linux/module.h>
#include <linux/soundwire/sdw.h>
#include <sound/pcm.h>
#include <sound/sdw.h>
#include <sound/soc-component.h>
#include <sound/soc-dai.h>
#include <sound/soc.h>

#include "cs42l43.h"

int cs42l43_sdw_add_peripheral(struct snd_pcm_substream *substream,
			       struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{ … }
EXPORT_SYMBOL_NS_GPL(…);

int cs42l43_sdw_remove_peripheral(struct snd_pcm_substream *substream,
				  struct snd_soc_dai *dai)
{ … }
EXPORT_SYMBOL_NS_GPL(…);

int cs42l43_sdw_set_stream(struct snd_soc_dai *dai, void *sdw_stream, int direction)
{ … }
EXPORT_SYMBOL_NS_GPL(…);

MODULE_DESCRIPTION(…) …;
MODULE_AUTHOR(…) …;
MODULE_LICENSE(…) …;