linux/sound/soc/sdw_utils/soc_sdw_rt_sdca_jack_common.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_rt711_sdca - Helpers to handle RT711-SDCA from generic machine driver
 */

#include <linux/device.h>
#include <linux/errno.h>
#include <linux/input.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <sound/soc_sdw_utils.h>

/*
 * Note this MUST be called before snd_soc_register_card(), so that the props
 * are in place before the codec component driver's probe function parses them.
 */
static int rt_sdca_jack_add_codec_device_props(struct device *sdw_dev, unsigned long quirk)
{ … }

static const struct snd_soc_dapm_route rt711_sdca_map[] = …;

static const struct snd_soc_dapm_route rt712_sdca_map[] = …;

static const struct snd_soc_dapm_route rt713_sdca_map[] = …;

static const struct snd_soc_dapm_route rt722_sdca_map[] = …;

static struct snd_soc_jack_pin rt_sdca_jack_pins[] = …;

/*
 * The sdca suffix is required for rt711 since there are two generations of the same chip.
 * RT713 is an SDCA device but the sdca suffix is required for backwards-compatibility with
 * previous UCM definitions.
 */
static const char * const need_sdca_suffix[] = …;

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

int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link)
{ … }
EXPORT_SYMBOL_NS(…);

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