linux/sound/soc/rockchip/rockchip_rt5645.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Rockchip machine ASoC driver for boards using a RT5645/RT5650 CODEC.
 *
 * Copyright (c) 2015, ROCKCHIP CORPORATION.  All rights reserved.
 */

#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "rockchip_i2s.h"
#include "../codecs/rt5645.h"

#define DRV_NAME …

static struct snd_soc_jack headset_jack;
static struct snd_soc_jack_pin headset_jack_pins[] = …;

static const struct snd_soc_dapm_widget rk_dapm_widgets[] = …;

static const struct snd_soc_dapm_route rk_audio_map[] = …;

static const struct snd_kcontrol_new rk_mc_controls[] = …;

static int rk_aif1_hw_params(struct snd_pcm_substream *substream,
			     struct snd_pcm_hw_params *params)
{ … }

static int rk_init(struct snd_soc_pcm_runtime *runtime)
{ … }

static const struct snd_soc_ops rk_aif1_ops = …;

SND_SOC_DAILINK_DEFS(…);

static struct snd_soc_dai_link rk_dailink = …;

static struct snd_soc_card snd_soc_card_rk = …;

static int snd_rk_mc_probe(struct platform_device *pdev)
{ … }

static void snd_rk_mc_remove(struct platform_device *pdev)
{ … }

static const struct of_device_id rockchip_rt5645_of_match[] = …;

MODULE_DEVICE_TABLE(of, rockchip_rt5645_of_match);

static struct platform_driver snd_rk_mc_driver = …;

module_platform_driver(…) …;

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