linux/sound/soc/sdw_utils/soc_sdw_maxim.c

// SPDX-License-Identifier: GPL-2.0-only
// This file incorporates work covered by the following copyright notice:
// Copyright (c) 2020 Intel Corporation
// Copyright (c) 2024 Advanced Micro Devices, Inc.
//
// soc_sdw_maxim - Helpers to handle maxim codecs
// codec devices from generic machine driver

#include <linux/device.h>
#include <linux/errno.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <sound/soc_sdw_utils.h>

static int maxim_part_id;
#define SOC_SDW_PART_ID_MAX98363 …
#define SOC_SDW_PART_ID_MAX98373 …

static const struct snd_soc_dapm_route max_98373_dapm_routes[] = …;

int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)
{ … }
EXPORT_SYMBOL_NS(…);

static int asoc_sdw_mx8373_enable_spk_pin(struct snd_pcm_substream *substream, bool enable)
{ … }

static int asoc_sdw_mx8373_prepare(struct snd_pcm_substream *substream)
{ … }

static int asoc_sdw_mx8373_hw_free(struct snd_pcm_substream *substream)
{ … }

static const struct snd_soc_ops max_98373_sdw_ops = …;

static int asoc_sdw_mx8373_sdw_late_probe(struct snd_soc_card *card)
{ … }

int asoc_sdw_maxim_init(struct snd_soc_card *card,
			struct snd_soc_dai_link *dai_links,
			struct asoc_sdw_codec_info *info,
			bool playback)
{ … }
EXPORT_SYMBOL_NS(…);