sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c - linux - Git at Google

 // SPDX-License-Identifier: GPL-2.0
 //
 // mt8183-da7219-max98357.c
 //	--  MT8183-DA7219-MAX98357 ALSA SoC machine driver
 //
 // Copyright (c) 2018 MediaTek Inc.
 // Author: Shunli Wang <shunli.wang@mediatek.com>

 #include <linux/module.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/jack.h>
 #include <linux/pinctrl/consumer.h>

 #include "mt8183-afe-common.h"
 #include "../../codecs/da7219-aad.h"
 #include "../../codecs/da7219.h"

 static struct snd_soc_jack headset_jack;

 /* Headset jack detection DAPM pins */
 static struct snd_soc_jack_pin headset_jack_pins[] = {
 	{
 		.pin = "Headphone",
 		.mask = SND_JACK_HEADPHONE,
 	},
 	{
 		.pin = "Headset Mic",
 		.mask = SND_JACK_MICROPHONE,
 	},
 };

 static struct snd_soc_dai_link_component
 mt8183_da7219_max98357_external_codecs[] = {
 	{
 		.name = "max98357a",
 		.dai_name = "HiFi",
 	},
 	{
 		.name = "da7219.5-001a",
 		.dai_name = "da7219-hifi",
 	},
 };

 static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
 				       struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	unsigned int rate = params_rate(params);
 	unsigned int mclk_fs_ratio = 128;
 	unsigned int mclk_fs = rate * mclk_fs_ratio;

 	return snd_soc_dai_set_sysclk(rtd->cpu_dai,
 				      0, mclk_fs, SND_SOC_CLOCK_OUT);
 }

 static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
 	.hw_params = mt8183_mt6358_i2s_hw_params,
 };

 static int mt8183_da7219_i2s_hw_params(struct snd_pcm_substream *substream,
 				       struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	unsigned int rate = params_rate(params);
 	unsigned int mclk_fs_ratio = 256;
 	unsigned int mclk_fs = rate * mclk_fs_ratio;
 	unsigned int freq;
 	int ret = 0, j;

 	ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0,
 				     mclk_fs, SND_SOC_CLOCK_OUT);
 	if (ret < 0)
 		dev_err(rtd->dev, "failed to set cpu dai sysclk\n");

 	for (j = 0; j < rtd->num_codecs; j++) {
 		struct snd_soc_dai *codec_dai = rtd->codec_dais[j];

 		if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
 			ret = snd_soc_dai_set_sysclk(codec_dai,
 						     DA7219_CLKSRC_MCLK,
 						     mclk_fs,
 						     SND_SOC_CLOCK_IN);
 			if (ret < 0)
 				dev_err(rtd->dev, "failed to set sysclk\n");

 			if ((rate % 8000) == 0)
 				freq = DA7219_PLL_FREQ_OUT_98304;
 			else
 				freq = DA7219_PLL_FREQ_OUT_90316;

 			ret = snd_soc_dai_set_pll(codec_dai, 0,
 						  DA7219_SYSCLK_PLL_SRM,
 						  0, freq);
 			if (ret)
 				dev_err(rtd->dev, "failed to start PLL: %d\n",
 					ret);
 		}
 	}

 	return ret;
 }

 static int mt8183_da7219_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	int ret = 0, j;

 	for (j = 0; j < rtd->num_codecs; j++) {
 		struct snd_soc_dai *codec_dai = rtd->codec_dais[j];

 		if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
 			ret = snd_soc_dai_set_pll(codec_dai,
 						  0, DA7219_SYSCLK_MCLK, 0, 0);
 			if (ret < 0) {
 				dev_err(rtd->dev, "failed to stop PLL: %d\n",
 					ret);
 				break;
 			}
 		}
 	}

 	return ret;
 }

 static const struct snd_soc_ops mt8183_da7219_i2s_ops = {
 	.hw_params = mt8183_da7219_i2s_hw_params,
 	.hw_free = mt8183_da7219_hw_free,
 };

 static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 				      struct snd_pcm_hw_params *params)
 {
 	/* fix BE i2s format to 32bit, clean param mask first */
 	snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
 			     0, SNDRV_PCM_FORMAT_LAST);

 	params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);

 	return 0;
 }

 static const struct snd_soc_dapm_widget
 mt8183_da7219_max98357_dapm_widgets[] = {
 	SND_SOC_DAPM_OUTPUT("IT6505_8CH"),
 };

 static const struct snd_soc_dapm_route mt8183_da7219_max98357_dapm_routes[] = {
 	{"IT6505_8CH", NULL, "TDM"},
 };

 static struct snd_soc_dai_link mt8183_da7219_max98357_dai_links[] = {
 	/* FE */
 	{
 		.name = "Playback_1",
 		.stream_name = "Playback_1",
 		.cpu_dai_name = "DL1",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
 			    SND_SOC_DPCM_TRIGGER_PRE},
 		.dynamic = 1,
 		.dpcm_playback = 1,
 	},
 	{
 		.name = "Playback_2",
 		.stream_name = "Playback_2",
 		.cpu_dai_name = "DL2",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
 			    SND_SOC_DPCM_TRIGGER_PRE},
 		.dynamic = 1,
 		.dpcm_playback = 1,
 	},
 	{
 		.name = "Playback_3",
 		.stream_name = "Playback_3",
 		.cpu_dai_name = "DL3",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
 			    SND_SOC_DPCM_TRIGGER_PRE},
 		.dynamic = 1,
 		.dpcm_playback = 1,
 	},
 	{
 		.name = "Capture_1",
 		.stream_name = "Capture_1",
 		.cpu_dai_name = "UL1",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
 			    SND_SOC_DPCM_TRIGGER_PRE},
 		.dynamic = 1,
 		.dpcm_capture = 1,
 	},
 	{
 		.name = "Capture_2",
 		.stream_name = "Capture_2",
 		.cpu_dai_name = "UL2",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
 			    SND_SOC_DPCM_TRIGGER_PRE},
 		.dynamic = 1,
 		.dpcm_capture = 1,
 	},
 	{
 		.name = "Capture_3",
 		.stream_name = "Capture_3",
 		.cpu_dai_name = "UL3",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
 			    SND_SOC_DPCM_TRIGGER_PRE},
 		.dynamic = 1,
 		.dpcm_capture = 1,
 	},
 	{
 		.name = "Capture_Mono_1",
 		.stream_name = "Capture_Mono_1",
 		.cpu_dai_name = "UL_MONO_1",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
 			    SND_SOC_DPCM_TRIGGER_PRE},
 		.dynamic = 1,
 		.dpcm_capture = 1,
 	},
 	{
 		.name = "Playback_HDMI",
 		.stream_name = "Playback_HDMI",
 		.cpu_dai_name = "HDMI",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
 			    SND_SOC_DPCM_TRIGGER_PRE},
 		.dynamic = 1,
 		.dpcm_playback = 1,
 	},
 	/* BE */
 	{
 		.name = "Primary Codec",
 		.cpu_dai_name = "ADDA",
 		.codec_dai_name = "mt6358-snd-codec-aif1",
 		.codec_name = "mt6358-sound",
 		.no_pcm = 1,
 		.dpcm_playback = 1,
 		.dpcm_capture = 1,
 		.ignore_suspend = 1,
 	},
 	{
 		.name = "PCM 1",
 		.cpu_dai_name = "PCM 1",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.no_pcm = 1,
 		.dpcm_playback = 1,
 		.dpcm_capture = 1,
 		.ignore_suspend = 1,
 	},
 	{
 		.name = "PCM 2",
 		.cpu_dai_name = "PCM 2",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.no_pcm = 1,
 		.dpcm_playback = 1,
 		.dpcm_capture = 1,
 		.ignore_suspend = 1,
 	},
 	{
 		.name = "I2S0",
 		.cpu_dai_name = "I2S0",
 		.codec_dai_name = "bt-sco-pcm",
 		.codec_name = "bt-sco",
 		.no_pcm = 1,
 		.dpcm_capture = 1,
 		.ignore_suspend = 1,
 		.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
 		.ops = &mt8183_mt6358_i2s_ops,
 	},
 	{
 		.name = "I2S1",
 		.cpu_dai_name = "I2S1",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.codec_name = "snd-soc-dummy",
 		.no_pcm = 1,
 		.dpcm_playback = 1,
 		.ignore_suspend = 1,
 		.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
 		.ops = &mt8183_mt6358_i2s_ops,
 	},
 	{
 		.name = "I2S2",
 		.cpu_dai_name = "I2S2",
 		.codec_dai_name = "da7219-hifi",
 		.codec_name = "da7219.5-001a",
 		.no_pcm = 1,
 		.dpcm_capture = 1,
 		.ignore_suspend = 1,
 		.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
 		.ops = &mt8183_da7219_i2s_ops,
 	},
 	{
 		.name = "I2S3",
 		.cpu_dai_name = "I2S3",
 		.codecs = mt8183_da7219_max98357_external_codecs,
 		.num_codecs =
 			ARRAY_SIZE(mt8183_da7219_max98357_external_codecs),
 		.no_pcm = 1,
 		.dpcm_playback = 1,
 		.ignore_suspend = 1,
 		.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
 		.ops = &mt8183_da7219_i2s_ops,
 	},
 	{
 		.name = "I2S5",
 		.cpu_dai_name = "I2S5",
 		.codec_dai_name = "bt-sco-pcm",
 		.codec_name = "bt-sco",
 		.no_pcm = 1,
 		.dpcm_playback = 1,
 		.ignore_suspend = 1,
 		.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
 		.ops = &mt8183_mt6358_i2s_ops,
 	},
 	{
 		.name = "TDM",
 		.cpu_dai_name = "TDM",
 		.codec_name = "snd-soc-dummy",
 		.codec_dai_name = "snd-soc-dummy-dai",
 		.no_pcm = 1,
 		.dpcm_playback = 1,
 		.ignore_suspend = 1,
 	},
 };

 static int
 mt8183_da7219_max98357_headset_init(struct snd_soc_component *component);

 static struct snd_soc_aux_dev mt8183_da7219_max98357_headset_dev = {
 	.name = "Headset Chip",
 	.init = mt8183_da7219_max98357_headset_init,
 };

 static struct snd_soc_codec_conf mt6358_codec_conf[] = {
 	{
 		.dev_name = "mt6358-sound",
 		.name_prefix = "Mt6358",
 	},
 };

 static struct snd_soc_card mt8183_da7219_max98357_card = {
 	.name = "mt8183_da7219_max98357",
 	.owner = THIS_MODULE,
 	.dai_link = mt8183_da7219_max98357_dai_links,
 	.num_links = ARRAY_SIZE(mt8183_da7219_max98357_dai_links),
 	.aux_dev = &mt8183_da7219_max98357_headset_dev,
 	.num_aux_devs = 1,
 	.codec_conf = mt6358_codec_conf,
 	.num_configs = ARRAY_SIZE(mt6358_codec_conf),
 };

 static int
 mt8183_da7219_max98357_headset_init(struct snd_soc_component *component)
 {
 	int ret;

 	/* Enable Headset and 4 Buttons Jack detection */
 	ret = snd_soc_card_jack_new(&mt8183_da7219_max98357_card,
 				    "Headset Jack",
 				    SND_JACK_HEADSET |
 				    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
 				    SND_JACK_BTN_2 | SND_JACK_BTN_3,
 				    &headset_jack,
 				    headset_jack_pins,
 				    ARRAY_SIZE(headset_jack_pins));
 	if (ret)
 		return ret;

 	da7219_aad_jack_det(component, &headset_jack);

 	return ret;
 }

 static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
 {
 	struct snd_soc_card *card = &mt8183_da7219_max98357_card;
 	struct device_node *platform_node;
 	struct snd_soc_dai_link *dai_link;
 	struct pinctrl *default_pins;
 	int ret, i;

 	card->dev = &pdev->dev;

 	platform_node = of_parse_phandle(pdev->dev.of_node,
 					 "mediatek,platform", 0);
 	if (!platform_node) {
 		dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
 		return -EINVAL;
 	}

 	for_each_card_prelinks(card, i, dai_link) {
 		/* In the alsa soc-core, the "platform" will be
 		 * allocated by devm_kzalloc if null.
 		 * There is a special case that registerring
 		 * sound card is failed at the first time, but
 		 * the "platform" will not null when probe is trying
 		 * again. It's not expected normally.
 		 */
 		dai_link->platforms = NULL;

 		if (dai_link->platform_name)
 			continue;
 		dai_link->platform_of_node = platform_node;
 	}

 	mt8183_da7219_max98357_headset_dev.codec_of_node =
 		of_parse_phandle(pdev->dev.of_node,
 				 "mediatek,headset-codec", 0);
 	if (!mt8183_da7219_max98357_headset_dev.codec_of_node) {
 		dev_err(&pdev->dev,
 			"Property 'mediatek,headset-codec' missing/invalid\n");
 		return -EINVAL;
 	}

 	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret) {
 		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
 			__func__, ret);
 		return ret;
 	}

 	default_pins =
 		devm_pinctrl_get_select(&pdev->dev, PINCTRL_STATE_DEFAULT);
 	if (IS_ERR(default_pins)) {
 		dev_err(&pdev->dev, "%s set pins failed\n",
 			__func__);
 		return PTR_ERR(default_pins);
 	}

 	return ret;
 }

 #ifdef CONFIG_OF
 static const struct of_device_id mt8183_da7219_max98357_dt_match[] = {
 	{.compatible = "mediatek,mt8183_da7219_max98357",},
 	{}
 };
 #endif

 static struct platform_driver mt8183_da7219_max98357_driver = {
 	.driver = {
 		.name = "mt8183_da7219_max98357",
 #ifdef CONFIG_OF
 		.of_match_table = mt8183_da7219_max98357_dt_match,
 #endif
 	},
 	.probe = mt8183_da7219_max98357_dev_probe,
 };

 module_platform_driver(mt8183_da7219_max98357_driver);

 /* Module information */
 MODULE_DESCRIPTION("MT8183-DA7219-MAX98357 ALSA SoC machine driver");
 MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("mt8183_da7219_max98357 soc card");
	// SPDX-License-Identifier: GPL-2.0
	//
	// mt8183-da7219-max98357.c
	// -- MT8183-DA7219-MAX98357 ALSA SoC machine driver
	//
	// Copyright (c) 2018 MediaTek Inc.
	// Author: Shunli Wang <shunli.wang@mediatek.com>

	#include <linux/module.h>
	#include <sound/pcm_params.h>
	#include <sound/soc.h>
	#include <sound/jack.h>
	#include <linux/pinctrl/consumer.h>

	#include "mt8183-afe-common.h"
	#include "../../codecs/da7219-aad.h"
	#include "../../codecs/da7219.h"

	static struct snd_soc_jack headset_jack;

	/* Headset jack detection DAPM pins */
	static struct snd_soc_jack_pin headset_jack_pins[] = {
	{
	.pin = "Headphone",
	.mask = SND_JACK_HEADPHONE,
	},
	{
	.pin = "Headset Mic",
	.mask = SND_JACK_MICROPHONE,
	},
	};

	static struct snd_soc_dai_link_component
	mt8183_da7219_max98357_external_codecs[] = {
	{
	.name = "max98357a",
	.dai_name = "HiFi",
	},
	{
	.name = "da7219.5-001a",
	.dai_name = "da7219-hifi",
	},
	};

	static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
	struct snd_pcm_hw_params *params)
	{
	struct snd_soc_pcm_runtime *rtd = substream->private_data;
	unsigned int rate = params_rate(params);
	unsigned int mclk_fs_ratio = 128;
	unsigned int mclk_fs = rate * mclk_fs_ratio;

	return snd_soc_dai_set_sysclk(rtd->cpu_dai,
	0, mclk_fs, SND_SOC_CLOCK_OUT);
	}

	static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
	.hw_params = mt8183_mt6358_i2s_hw_params,
	};

	static int mt8183_da7219_i2s_hw_params(struct snd_pcm_substream *substream,
	struct snd_pcm_hw_params *params)
	{
	struct snd_soc_pcm_runtime *rtd = substream->private_data;
	unsigned int rate = params_rate(params);
	unsigned int mclk_fs_ratio = 256;
	unsigned int mclk_fs = rate * mclk_fs_ratio;
	unsigned int freq;
	int ret = 0, j;

	ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0,
	mclk_fs, SND_SOC_CLOCK_OUT);
	if (ret < 0)
	dev_err(rtd->dev, "failed to set cpu dai sysclk\n");

	for (j = 0; j < rtd->num_codecs; j++) {
	struct snd_soc_dai *codec_dai = rtd->codec_dais[j];

	if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
	ret = snd_soc_dai_set_sysclk(codec_dai,
	DA7219_CLKSRC_MCLK,
	mclk_fs,
	SND_SOC_CLOCK_IN);
	if (ret < 0)
	dev_err(rtd->dev, "failed to set sysclk\n");

	if ((rate % 8000) == 0)
	freq = DA7219_PLL_FREQ_OUT_98304;
	else
	freq = DA7219_PLL_FREQ_OUT_90316;

	ret = snd_soc_dai_set_pll(codec_dai, 0,
	DA7219_SYSCLK_PLL_SRM,
	0, freq);
	if (ret)
	dev_err(rtd->dev, "failed to start PLL: %d\n",
	ret);
	}
	}

	return ret;
	}

	static int mt8183_da7219_hw_free(struct snd_pcm_substream *substream)
	{
	struct snd_soc_pcm_runtime *rtd = substream->private_data;
	int ret = 0, j;

	for (j = 0; j < rtd->num_codecs; j++) {
	struct snd_soc_dai *codec_dai = rtd->codec_dais[j];

	if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
	ret = snd_soc_dai_set_pll(codec_dai,
	0, DA7219_SYSCLK_MCLK, 0, 0);
	if (ret < 0) {
	dev_err(rtd->dev, "failed to stop PLL: %d\n",
	ret);
	break;
	}
	}
	}

	return ret;
	}

	static const struct snd_soc_ops mt8183_da7219_i2s_ops = {
	.hw_params = mt8183_da7219_i2s_hw_params,
	.hw_free = mt8183_da7219_hw_free,
	};

	static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
	struct snd_pcm_hw_params *params)
	{
	/* fix BE i2s format to 32bit, clean param mask first */
	snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
	0, SNDRV_PCM_FORMAT_LAST);

	params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);

	return 0;
	}

	static const struct snd_soc_dapm_widget
	mt8183_da7219_max98357_dapm_widgets[] = {
	SND_SOC_DAPM_OUTPUT("IT6505_8CH"),
	};

	static const struct snd_soc_dapm_route mt8183_da7219_max98357_dapm_routes[] = {
	{"IT6505_8CH", NULL, "TDM"},
	};

	static struct snd_soc_dai_link mt8183_da7219_max98357_dai_links[] = {
	/* FE */
	{
	.name = "Playback_1",
	.stream_name = "Playback_1",
	.cpu_dai_name = "DL1",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
	SND_SOC_DPCM_TRIGGER_PRE},
	.dynamic = 1,
	.dpcm_playback = 1,
	},
	{
	.name = "Playback_2",
	.stream_name = "Playback_2",
	.cpu_dai_name = "DL2",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
	SND_SOC_DPCM_TRIGGER_PRE},
	.dynamic = 1,
	.dpcm_playback = 1,
	},
	{
	.name = "Playback_3",
	.stream_name = "Playback_3",
	.cpu_dai_name = "DL3",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
	SND_SOC_DPCM_TRIGGER_PRE},
	.dynamic = 1,
	.dpcm_playback = 1,
	},
	{
	.name = "Capture_1",
	.stream_name = "Capture_1",
	.cpu_dai_name = "UL1",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
	SND_SOC_DPCM_TRIGGER_PRE},
	.dynamic = 1,
	.dpcm_capture = 1,
	},
	{
	.name = "Capture_2",
	.stream_name = "Capture_2",
	.cpu_dai_name = "UL2",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
	SND_SOC_DPCM_TRIGGER_PRE},
	.dynamic = 1,
	.dpcm_capture = 1,
	},
	{
	.name = "Capture_3",
	.stream_name = "Capture_3",
	.cpu_dai_name = "UL3",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
	SND_SOC_DPCM_TRIGGER_PRE},
	.dynamic = 1,
	.dpcm_capture = 1,
	},
	{
	.name = "Capture_Mono_1",
	.stream_name = "Capture_Mono_1",
	.cpu_dai_name = "UL_MONO_1",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
	SND_SOC_DPCM_TRIGGER_PRE},
	.dynamic = 1,
	.dpcm_capture = 1,
	},
	{
	.name = "Playback_HDMI",
	.stream_name = "Playback_HDMI",
	.cpu_dai_name = "HDMI",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
	SND_SOC_DPCM_TRIGGER_PRE},
	.dynamic = 1,
	.dpcm_playback = 1,
	},
	/* BE */
	{
	.name = "Primary Codec",
	.cpu_dai_name = "ADDA",
	.codec_dai_name = "mt6358-snd-codec-aif1",
	.codec_name = "mt6358-sound",
	.no_pcm = 1,
	.dpcm_playback = 1,
	.dpcm_capture = 1,
	.ignore_suspend = 1,
	},
	{
	.name = "PCM 1",
	.cpu_dai_name = "PCM 1",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.no_pcm = 1,
	.dpcm_playback = 1,
	.dpcm_capture = 1,
	.ignore_suspend = 1,
	},
	{
	.name = "PCM 2",
	.cpu_dai_name = "PCM 2",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.no_pcm = 1,
	.dpcm_playback = 1,
	.dpcm_capture = 1,
	.ignore_suspend = 1,
	},
	{
	.name = "I2S0",
	.cpu_dai_name = "I2S0",
	.codec_dai_name = "bt-sco-pcm",
	.codec_name = "bt-sco",
	.no_pcm = 1,
	.dpcm_capture = 1,
	.ignore_suspend = 1,
	.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
	.ops = &mt8183_mt6358_i2s_ops,
	},
	{
	.name = "I2S1",
	.cpu_dai_name = "I2S1",
	.codec_dai_name = "snd-soc-dummy-dai",
	.codec_name = "snd-soc-dummy",
	.no_pcm = 1,
	.dpcm_playback = 1,
	.ignore_suspend = 1,
	.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
	.ops = &mt8183_mt6358_i2s_ops,
	},
	{
	.name = "I2S2",
	.cpu_dai_name = "I2S2",
	.codec_dai_name = "da7219-hifi",
	.codec_name = "da7219.5-001a",
	.no_pcm = 1,
	.dpcm_capture = 1,
	.ignore_suspend = 1,
	.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
	.ops = &mt8183_da7219_i2s_ops,
	},
	{
	.name = "I2S3",
	.cpu_dai_name = "I2S3",
	.codecs = mt8183_da7219_max98357_external_codecs,
	.num_codecs =
	ARRAY_SIZE(mt8183_da7219_max98357_external_codecs),
	.no_pcm = 1,
	.dpcm_playback = 1,
	.ignore_suspend = 1,
	.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
	.ops = &mt8183_da7219_i2s_ops,
	},
	{
	.name = "I2S5",
	.cpu_dai_name = "I2S5",
	.codec_dai_name = "bt-sco-pcm",
	.codec_name = "bt-sco",
	.no_pcm = 1,
	.dpcm_playback = 1,
	.ignore_suspend = 1,
	.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
	.ops = &mt8183_mt6358_i2s_ops,
	},
	{
	.name = "TDM",
	.cpu_dai_name = "TDM",
	.codec_name = "snd-soc-dummy",
	.codec_dai_name = "snd-soc-dummy-dai",
	.no_pcm = 1,
	.dpcm_playback = 1,
	.ignore_suspend = 1,
	},
	};

	static int
	mt8183_da7219_max98357_headset_init(struct snd_soc_component *component);

	static struct snd_soc_aux_dev mt8183_da7219_max98357_headset_dev = {
	.name = "Headset Chip",
	.init = mt8183_da7219_max98357_headset_init,
	};

	static struct snd_soc_codec_conf mt6358_codec_conf[] = {
	{
	.dev_name = "mt6358-sound",
	.name_prefix = "Mt6358",
	},
	};

	static struct snd_soc_card mt8183_da7219_max98357_card = {
	.name = "mt8183_da7219_max98357",
	.owner = THIS_MODULE,
	.dai_link = mt8183_da7219_max98357_dai_links,
	.num_links = ARRAY_SIZE(mt8183_da7219_max98357_dai_links),
	.aux_dev = &mt8183_da7219_max98357_headset_dev,
	.num_aux_devs = 1,
	.codec_conf = mt6358_codec_conf,
	.num_configs = ARRAY_SIZE(mt6358_codec_conf),
	};

	static int
	mt8183_da7219_max98357_headset_init(struct snd_soc_component *component)
	{
	int ret;

	/* Enable Headset and 4 Buttons Jack detection */
	ret = snd_soc_card_jack_new(&mt8183_da7219_max98357_card,
	"Headset Jack",
	SND_JACK_HEADSET \|
	SND_JACK_BTN_0 \| SND_JACK_BTN_1 \|
	SND_JACK_BTN_2 \| SND_JACK_BTN_3,
	&headset_jack,
	headset_jack_pins,
	ARRAY_SIZE(headset_jack_pins));
	if (ret)
	return ret;

	da7219_aad_jack_det(component, &headset_jack);

	return ret;
	}

	static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
	{
	struct snd_soc_card *card = &mt8183_da7219_max98357_card;
	struct device_node *platform_node;
	struct snd_soc_dai_link *dai_link;
	struct pinctrl *default_pins;
	int ret, i;

	card->dev = &pdev->dev;

	platform_node = of_parse_phandle(pdev->dev.of_node,
	"mediatek,platform", 0);
	if (!platform_node) {
	dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
	return -EINVAL;
	}

	for_each_card_prelinks(card, i, dai_link) {
	/* In the alsa soc-core, the "platform" will be
	* allocated by devm_kzalloc if null.
	* There is a special case that registerring
	* sound card is failed at the first time, but
	* the "platform" will not null when probe is trying
	* again. It's not expected normally.
	*/
	dai_link->platforms = NULL;

	if (dai_link->platform_name)
	continue;
	dai_link->platform_of_node = platform_node;
	}

	mt8183_da7219_max98357_headset_dev.codec_of_node =
	of_parse_phandle(pdev->dev.of_node,
	"mediatek,headset-codec", 0);
	if (!mt8183_da7219_max98357_headset_dev.codec_of_node) {
	dev_err(&pdev->dev,
	"Property 'mediatek,headset-codec' missing/invalid\n");
	return -EINVAL;
	}

	ret = devm_snd_soc_register_card(&pdev->dev, card);
	if (ret) {
	dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
	__func__, ret);
	return ret;
	}

	default_pins =
	devm_pinctrl_get_select(&pdev->dev, PINCTRL_STATE_DEFAULT);
	if (IS_ERR(default_pins)) {
	dev_err(&pdev->dev, "%s set pins failed\n",
	__func__);
	return PTR_ERR(default_pins);
	}

	return ret;
	}

	#ifdef CONFIG_OF
	static const struct of_device_id mt8183_da7219_max98357_dt_match[] = {
	{.compatible = "mediatek,mt8183_da7219_max98357",},
	{}
	};
	#endif

	static struct platform_driver mt8183_da7219_max98357_driver = {
	.driver = {
	.name = "mt8183_da7219_max98357",
	#ifdef CONFIG_OF
	.of_match_table = mt8183_da7219_max98357_dt_match,
	#endif
	},
	.probe = mt8183_da7219_max98357_dev_probe,
	};

	module_platform_driver(mt8183_da7219_max98357_driver);

	/* Module information */
	MODULE_DESCRIPTION("MT8183-DA7219-MAX98357 ALSA SoC machine driver");
	MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
	MODULE_LICENSE("GPL v2");
	MODULE_ALIAS("mt8183_da7219_max98357 soc card");