[mirror_ubuntu-jammy-kernel.git] / sound / soc / mediatek / mt8173 / mt8173-rt5650-rt5676.c

/*
 * mt8173-rt5650-rt5676.c  --  MT8173 machine driver with RT5650/5676 codecs
 *
 * Copyright (c) 2015 MediaTek Inc.
 * Author: Koro Chen <koro.chen@mediatek.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include "../../codecs/rt5645.h"
#include "../../codecs/rt5677.h"

#define MCLK_FOR_CODECS		12288000

static const struct snd_soc_dapm_widget mt8173_rt5650_rt5676_widgets[] = {
	SND_SOC_DAPM_SPK("Speaker", NULL),
	SND_SOC_DAPM_MIC("Int Mic", NULL),
	SND_SOC_DAPM_HP("Headphone", NULL),
	SND_SOC_DAPM_MIC("Headset Mic", NULL),
};

static const struct snd_soc_dapm_route mt8173_rt5650_rt5676_routes[] = {
	{"Speaker", NULL, "SPOL"},
	{"Speaker", NULL, "SPOR"},
	{"Speaker", NULL, "Sub AIF2TX"}, /* IF2 ADC to 5650  */
	{"Sub DMIC L1", NULL, "Int Mic"}, /* DMIC from 5676 */
	{"Sub DMIC R1", NULL, "Int Mic"},
	{"Headphone", NULL, "HPOL"},
	{"Headphone", NULL, "HPOR"},
	{"Headphone", NULL, "Sub AIF2TX"}, /* IF2 ADC to 5650  */
	{"IN1P", NULL, "Headset Mic"},
	{"IN1N", NULL, "Headset Mic"},
	{"Sub AIF2RX", NULL, "Headset Mic"}, /* IF2 DAC from 5650  */
};

static const struct snd_kcontrol_new mt8173_rt5650_rt5676_controls[] = {
	SOC_DAPM_PIN_SWITCH("Speaker"),
	SOC_DAPM_PIN_SWITCH("Int Mic"),
	SOC_DAPM_PIN_SWITCH("Headphone"),
	SOC_DAPM_PIN_SWITCH("Headset Mic"),
};

static int mt8173_rt5650_rt5676_hw_params(struct snd_pcm_substream *substream,
					  struct snd_pcm_hw_params *params)
{
	struct snd_soc_pcm_runtime *rtd = substream->private_data;
	int i, ret;

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

		/* pll from mclk 12.288M */
		ret = snd_soc_dai_set_pll(codec_dai, 0, 0, MCLK_FOR_CODECS,
					  params_rate(params) * 512);
		if (ret)
			return ret;

		/* sysclk from pll */
		ret = snd_soc_dai_set_sysclk(codec_dai, 1,
					     params_rate(params) * 512,
					     SND_SOC_CLOCK_IN);
		if (ret)
			return ret;
	}
	return 0;
}

static const struct snd_soc_ops mt8173_rt5650_rt5676_ops = {
	.hw_params = mt8173_rt5650_rt5676_hw_params,
};

static struct snd_soc_jack mt8173_rt5650_rt5676_jack;

static int mt8173_rt5650_rt5676_init(struct snd_soc_pcm_runtime *runtime)
{
	struct snd_soc_card *card = runtime->card;
	struct snd_soc_codec *codec = runtime->codec_dais[0]->codec;
	struct snd_soc_codec *codec_sub = runtime->codec_dais[1]->codec;
	int ret;

	rt5645_sel_asrc_clk_src(codec,
				RT5645_DA_STEREO_FILTER |
				RT5645_AD_STEREO_FILTER,
				RT5645_CLK_SEL_I2S1_ASRC);
	rt5677_sel_asrc_clk_src(codec_sub,
				RT5677_DA_STEREO_FILTER |
				RT5677_AD_STEREO1_FILTER,
				RT5677_CLK_SEL_I2S1_ASRC);
	rt5677_sel_asrc_clk_src(codec_sub,
				RT5677_AD_STEREO2_FILTER |
				RT5677_I2S2_SOURCE,
				RT5677_CLK_SEL_I2S2_ASRC);

	/* enable jack detection */
	ret = snd_soc_card_jack_new(card, "Headset Jack",
				    SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
				    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
				    SND_JACK_BTN_2 | SND_JACK_BTN_3,
				    &mt8173_rt5650_rt5676_jack, NULL, 0);
	if (ret) {
		dev_err(card->dev, "Can't new Headset Jack %d\n", ret);
		return ret;
	}

	return rt5645_set_jack_detect(codec,
				      &mt8173_rt5650_rt5676_jack,
				      &mt8173_rt5650_rt5676_jack,
				      &mt8173_rt5650_rt5676_jack);
}

static struct snd_soc_dai_link_component mt8173_rt5650_rt5676_codecs[] = {
	{
		.dai_name = "rt5645-aif1",
	},
	{
		.dai_name = "rt5677-aif1",
	},
};

enum {
	DAI_LINK_PLAYBACK,
	DAI_LINK_CAPTURE,
	DAI_LINK_HDMI,
	DAI_LINK_CODEC_I2S,
	DAI_LINK_HDMI_I2S,
	DAI_LINK_INTERCODEC
};

/* Digital audio interface glue - connects codec <---> CPU */
static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = {
	/* Front End DAI links */
	[DAI_LINK_PLAYBACK] = {
		.name = "rt5650_rt5676 Playback",
		.stream_name = "rt5650_rt5676 Playback",
		.cpu_dai_name = "DL1",
		.codec_name = "snd-soc-dummy",
		.codec_dai_name = "snd-soc-dummy-dai",
		.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
		.dynamic = 1,
		.dpcm_playback = 1,
	},
	[DAI_LINK_CAPTURE] = {
		.name = "rt5650_rt5676 Capture",
		.stream_name = "rt5650_rt5676 Capture",
		.cpu_dai_name = "VUL",
		.codec_name = "snd-soc-dummy",
		.codec_dai_name = "snd-soc-dummy-dai",
		.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
		.dynamic = 1,
		.dpcm_capture = 1,
	},
	[DAI_LINK_HDMI] = {
		.name = "HDMI",
		.stream_name = "HDMI PCM",
		.cpu_dai_name = "HDMI",
		.codec_name = "snd-soc-dummy",
		.codec_dai_name = "snd-soc-dummy-dai",
		.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
		.dynamic = 1,
		.dpcm_playback = 1,
	},

	/* Back End DAI links */
	[DAI_LINK_CODEC_I2S] = {
		.name = "Codec",
		.cpu_dai_name = "I2S",
		.no_pcm = 1,
		.codecs = mt8173_rt5650_rt5676_codecs,
		.num_codecs = 2,
		.init = mt8173_rt5650_rt5676_init,
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
			   SND_SOC_DAIFMT_CBS_CFS,
		.ops = &mt8173_rt5650_rt5676_ops,
		.ignore_pmdown_time = 1,
		.dpcm_playback = 1,
		.dpcm_capture = 1,
	},
	[DAI_LINK_HDMI_I2S] = {
		.name = "HDMI BE",
		.cpu_dai_name = "HDMIO",
		.no_pcm = 1,
		.codec_dai_name = "i2s-hifi",
		.dpcm_playback = 1,
	},
	/* rt5676 <-> rt5650 intercodec link: Sets rt5676 I2S2 as master */
	[DAI_LINK_INTERCODEC] = {
		.name = "rt5650_rt5676 intercodec",
		.stream_name = "rt5650_rt5676 intercodec",
		.cpu_dai_name = "snd-soc-dummy-dai",
		.platform_name = "snd-soc-dummy",
		.no_pcm = 1,
		.codec_dai_name = "rt5677-aif2",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
			   SND_SOC_DAIFMT_CBM_CFM,
	},

};

static struct snd_soc_codec_conf mt8173_rt5650_rt5676_codec_conf[] = {
	{
		.name_prefix = "Sub",
	},
};

static struct snd_soc_card mt8173_rt5650_rt5676_card = {
	.name = "mtk-rt5650-rt5676",
	.owner = THIS_MODULE,
	.dai_link = mt8173_rt5650_rt5676_dais,
	.num_links = ARRAY_SIZE(mt8173_rt5650_rt5676_dais),
	.codec_conf = mt8173_rt5650_rt5676_codec_conf,
	.num_configs = ARRAY_SIZE(mt8173_rt5650_rt5676_codec_conf),
	.controls = mt8173_rt5650_rt5676_controls,
	.num_controls = ARRAY_SIZE(mt8173_rt5650_rt5676_controls),
	.dapm_widgets = mt8173_rt5650_rt5676_widgets,
	.num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_rt5676_widgets),
	.dapm_routes = mt8173_rt5650_rt5676_routes,
	.num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_rt5676_routes),
};

static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev)
{
	struct snd_soc_card *card = &mt8173_rt5650_rt5676_card;
	struct device_node *platform_node;
	int i, ret;

	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 (i = 0; i < card->num_links; i++) {
		if (mt8173_rt5650_rt5676_dais[i].platform_name)
			continue;
		mt8173_rt5650_rt5676_dais[i].platform_of_node = platform_node;
	}

	mt8173_rt5650_rt5676_codecs[0].of_node =
		of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0);
	if (!mt8173_rt5650_rt5676_codecs[0].of_node) {
		dev_err(&pdev->dev,
			"Property 'audio-codec' missing or invalid\n");
		return -EINVAL;
	}
	mt8173_rt5650_rt5676_codecs[1].of_node =
		of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 1);
	if (!mt8173_rt5650_rt5676_codecs[1].of_node) {
		dev_err(&pdev->dev,
			"Property 'audio-codec' missing or invalid\n");
		return -EINVAL;
	}
	mt8173_rt5650_rt5676_codec_conf[0].of_node =
		mt8173_rt5650_rt5676_codecs[1].of_node;

	mt8173_rt5650_rt5676_dais[DAI_LINK_INTERCODEC].codec_of_node =
		mt8173_rt5650_rt5676_codecs[1].of_node;

	mt8173_rt5650_rt5676_dais[DAI_LINK_HDMI_I2S].codec_of_node =
		of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 2);
	if (!mt8173_rt5650_rt5676_dais[DAI_LINK_HDMI_I2S].codec_of_node) {
		dev_err(&pdev->dev,
			"Property 'audio-codec' missing or invalid\n");
		return -EINVAL;
	}

	card->dev = &pdev->dev;

	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;
}

static const struct of_device_id mt8173_rt5650_rt5676_dt_match[] = {
	{ .compatible = "mediatek,mt8173-rt5650-rt5676", },
	{ }
};
MODULE_DEVICE_TABLE(of, mt8173_rt5650_rt5676_dt_match);

static struct platform_driver mt8173_rt5650_rt5676_driver = {
	.driver = {
		   .name = "mtk-rt5650-rt5676",
		   .of_match_table = mt8173_rt5650_rt5676_dt_match,
#ifdef CONFIG_PM
		   .pm = &snd_soc_pm_ops,
#endif
	},
	.probe = mt8173_rt5650_rt5676_dev_probe,
};

module_platform_driver(mt8173_rt5650_rt5676_driver);

/* Module information */
MODULE_DESCRIPTION("MT8173 RT5650 and RT5676 SoC machine driver");
MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:mtk-rt5650-rt5676");
Commit	Line	Data
662e8d91 KC	1	/*
	2	* mt8173-rt5650-rt5676.c -- MT8173 machine driver with RT5650/5676 codecs
	3	*
	4	* Copyright (c) 2015 MediaTek Inc.
	5	* Author: Koro Chen <koro.chen@mediatek.com>
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License version 2 and
	9	* only version 2 as published by the Free Software Foundation.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*/
	16
	17	#include <linux/module.h>
	18	#include <linux/gpio.h>
	19	#include <linux/of_gpio.h>
	20	#include <sound/soc.h>
	21	#include <sound/jack.h>
0d1d7a66 GT	22	#include "../../codecs/rt5645.h"
0d1d7a66 GT	23	#include "../../codecs/rt5677.h"
662e8d91 KC	24
	25	#define MCLK_FOR_CODECS 12288000
	26
	27	static const struct snd_soc_dapm_widget mt8173_rt5650_rt5676_widgets[] = {
	28	SND_SOC_DAPM_SPK("Speaker", NULL),
	29	SND_SOC_DAPM_MIC("Int Mic", NULL),
	30	SND_SOC_DAPM_HP("Headphone", NULL),
	31	SND_SOC_DAPM_MIC("Headset Mic", NULL),
	32	};
	33
	34	static const struct snd_soc_dapm_route mt8173_rt5650_rt5676_routes[] = {
	35	{"Speaker", NULL, "SPOL"},
	36	{"Speaker", NULL, "SPOR"},
	37	{"Speaker", NULL, "Sub AIF2TX"}, /* IF2 ADC to 5650 */
	38	{"Sub DMIC L1", NULL, "Int Mic"}, /* DMIC from 5676 */
	39	{"Sub DMIC R1", NULL, "Int Mic"},
	40	{"Headphone", NULL, "HPOL"},
	41	{"Headphone", NULL, "HPOR"},
	42	{"Headphone", NULL, "Sub AIF2TX"}, /* IF2 ADC to 5650 */
662e8d91 KC	43	{"IN1P", NULL, "Headset Mic"},
	44	{"IN1N", NULL, "Headset Mic"},
	45	{"Sub AIF2RX", NULL, "Headset Mic"}, /* IF2 DAC from 5650 */
	46	};
	47
	48	static const struct snd_kcontrol_new mt8173_rt5650_rt5676_controls[] = {
	49	SOC_DAPM_PIN_SWITCH("Speaker"),
	50	SOC_DAPM_PIN_SWITCH("Int Mic"),
	51	SOC_DAPM_PIN_SWITCH("Headphone"),
	52	SOC_DAPM_PIN_SWITCH("Headset Mic"),
	53	};
	54
	55	static int mt8173_rt5650_rt5676_hw_params(struct snd_pcm_substream *substream,
	56	struct snd_pcm_hw_params *params)
	57	{
	58	struct snd_soc_pcm_runtime *rtd = substream->private_data;
	59	int i, ret;
	60
	61	for (i = 0; i < rtd->num_codecs; i++) {
	62	struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
	63
	64	/* pll from mclk 12.288M */
	65	ret = snd_soc_dai_set_pll(codec_dai, 0, 0, MCLK_FOR_CODECS,
	66	params_rate(params) * 512);
	67	if (ret)
	68	return ret;
	69
	70	/* sysclk from pll */
	71	ret = snd_soc_dai_set_sysclk(codec_dai, 1,
	72	params_rate(params) * 512,
	73	SND_SOC_CLOCK_IN);
	74	if (ret)
	75	return ret;
	76	}
	77	return 0;
	78	}
	79
424dfbf2	80	static const struct snd_soc_ops mt8173_rt5650_rt5676_ops = {
662e8d91 KC	81	.hw_params = mt8173_rt5650_rt5676_hw_params,
	82	};
	83
	84	static struct snd_soc_jack mt8173_rt5650_rt5676_jack;
	85
	86	static int mt8173_rt5650_rt5676_init(struct snd_soc_pcm_runtime *runtime)
	87	{
	88	struct snd_soc_card *card = runtime->card;
	89	struct snd_soc_codec *codec = runtime->codec_dais[0]->codec;
	90	struct snd_soc_codec *codec_sub = runtime->codec_dais[1]->codec;
	91	int ret;
	92
	93	rt5645_sel_asrc_clk_src(codec,
	94	RT5645_DA_STEREO_FILTER \|
	95	RT5645_AD_STEREO_FILTER,
	96	RT5645_CLK_SEL_I2S1_ASRC);
	97	rt5677_sel_asrc_clk_src(codec_sub,
	98	RT5677_DA_STEREO_FILTER \|
	99	RT5677_AD_STEREO1_FILTER,
	100	RT5677_CLK_SEL_I2S1_ASRC);
	101	rt5677_sel_asrc_clk_src(codec_sub,
	102	RT5677_AD_STEREO2_FILTER \|
	103	RT5677_I2S2_SOURCE,
	104	RT5677_CLK_SEL_I2S2_ASRC);
	105
	106	/* enable jack detection */
	107	ret = snd_soc_card_jack_new(card, "Headset Jack",
	108	SND_JACK_HEADPHONE \| SND_JACK_MICROPHONE \|
	109	SND_JACK_BTN_0 \| SND_JACK_BTN_1 \|
	110	SND_JACK_BTN_2 \| SND_JACK_BTN_3,
	111	&mt8173_rt5650_rt5676_jack, NULL, 0);
	112	if (ret) {
	113	dev_err(card->dev, "Can't new Headset Jack %d\n", ret);
	114	return ret;
	115	}
	116
	117	return rt5645_set_jack_detect(codec,
	118	&mt8173_rt5650_rt5676_jack,
	119	&mt8173_rt5650_rt5676_jack,
	120	&mt8173_rt5650_rt5676_jack);
	121	}
	122
	123	static struct snd_soc_dai_link_component mt8173_rt5650_rt5676_codecs[] = {
	124	{
	125	.dai_name = "rt5645-aif1",
	126	},
	127	{
	128	.dai_name = "rt5677-aif1",
	129	},
	130	};
	131
05f5afd3 PZ	132	enum {
	133	DAI_LINK_PLAYBACK,
	134	DAI_LINK_CAPTURE,
c0133e3b	135	DAI_LINK_HDMI,
05f5afd3	136	DAI_LINK_CODEC_I2S,
c0133e3b	137	DAI_LINK_HDMI_I2S,
05f5afd3 PZ	138	DAI_LINK_INTERCODEC
	139	};
	140
662e8d91 KC	141	/* Digital audio interface glue - connects codec <---> CPU */
	142	static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = {
	143	/* Front End DAI links */
05f5afd3	144	[DAI_LINK_PLAYBACK] = {
662e8d91 KC	145	.name = "rt5650_rt5676 Playback",
	146	.stream_name = "rt5650_rt5676 Playback",
	147	.cpu_dai_name = "DL1",
662e8d91 KC	148	.codec_name = "snd-soc-dummy",
	149	.codec_dai_name = "snd-soc-dummy-dai",
	150	.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
	151	.dynamic = 1,
	152	.dpcm_playback = 1,
	153	},
05f5afd3	154	[DAI_LINK_CAPTURE] = {
662e8d91 KC	155	.name = "rt5650_rt5676 Capture",
	156	.stream_name = "rt5650_rt5676 Capture",
	157	.cpu_dai_name = "VUL",
662e8d91 KC	158	.codec_name = "snd-soc-dummy",
	159	.codec_dai_name = "snd-soc-dummy-dai",
	160	.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
	161	.dynamic = 1,
	162	.dpcm_capture = 1,
	163	},
c0133e3b KC	164	[DAI_LINK_HDMI] = {
	165	.name = "HDMI",
	166	.stream_name = "HDMI PCM",
	167	.cpu_dai_name = "HDMI",
	168	.codec_name = "snd-soc-dummy",
	169	.codec_dai_name = "snd-soc-dummy-dai",
	170	.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
	171	.dynamic = 1,
	172	.dpcm_playback = 1,
	173	},
662e8d91 KC	174
662e8d91 KC	175	/* Back End DAI links */
05f5afd3	176	[DAI_LINK_CODEC_I2S] = {
662e8d91 KC	177	.name = "Codec",
662e8d91 KC	178	.cpu_dai_name = "I2S",
662e8d91 KC	179	.no_pcm = 1,
	180	.codecs = mt8173_rt5650_rt5676_codecs,
	181	.num_codecs = 2,
	182	.init = mt8173_rt5650_rt5676_init,
	183	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF \|
	184	SND_SOC_DAIFMT_CBS_CFS,
	185	.ops = &mt8173_rt5650_rt5676_ops,
	186	.ignore_pmdown_time = 1,
	187	.dpcm_playback = 1,
	188	.dpcm_capture = 1,
	189	},
c0133e3b KC	190	[DAI_LINK_HDMI_I2S] = {
	191	.name = "HDMI BE",
	192	.cpu_dai_name = "HDMIO",
	193	.no_pcm = 1,
	194	.codec_dai_name = "i2s-hifi",
	195	.dpcm_playback = 1,
	196	},
05f5afd3 PZ	197	/* rt5676 <-> rt5650 intercodec link: Sets rt5676 I2S2 as master */
05f5afd3 PZ	198	[DAI_LINK_INTERCODEC] = {
662e8d91 KC	199	.name = "rt5650_rt5676 intercodec",
	200	.stream_name = "rt5650_rt5676 intercodec",
	201	.cpu_dai_name = "snd-soc-dummy-dai",
	202	.platform_name = "snd-soc-dummy",
	203	.no_pcm = 1,
	204	.codec_dai_name = "rt5677-aif2",
	205	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF \|
	206	SND_SOC_DAIFMT_CBM_CFM,
	207	},
	208
	209	};
	210
	211	static struct snd_soc_codec_conf mt8173_rt5650_rt5676_codec_conf[] = {
	212	{
	213	.name_prefix = "Sub",
	214	},
	215	};
	216
	217	static struct snd_soc_card mt8173_rt5650_rt5676_card = {
	218	.name = "mtk-rt5650-rt5676",
54d8697f	219	.owner = THIS_MODULE,
662e8d91 KC	220	.dai_link = mt8173_rt5650_rt5676_dais,
	221	.num_links = ARRAY_SIZE(mt8173_rt5650_rt5676_dais),
	222	.codec_conf = mt8173_rt5650_rt5676_codec_conf,
	223	.num_configs = ARRAY_SIZE(mt8173_rt5650_rt5676_codec_conf),
	224	.controls = mt8173_rt5650_rt5676_controls,
	225	.num_controls = ARRAY_SIZE(mt8173_rt5650_rt5676_controls),
	226	.dapm_widgets = mt8173_rt5650_rt5676_widgets,
	227	.num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_rt5676_widgets),
	228	.dapm_routes = mt8173_rt5650_rt5676_routes,
	229	.num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_rt5676_routes),
	230	};
	231
	232	static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev)
	233	{
	234	struct snd_soc_card *card = &mt8173_rt5650_rt5676_card;
94319ba1 KC	235	struct device_node *platform_node;
	236	int i, ret;
	237
	238	platform_node = of_parse_phandle(pdev->dev.of_node,
	239	"mediatek,platform", 0);
	240	if (!platform_node) {
	241	dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
	242	return -EINVAL;
	243	}
	244
	245	for (i = 0; i < card->num_links; i++) {
	246	if (mt8173_rt5650_rt5676_dais[i].platform_name)
	247	continue;
	248	mt8173_rt5650_rt5676_dais[i].platform_of_node = platform_node;
	249	}
662e8d91 KC	250
	251	mt8173_rt5650_rt5676_codecs[0].of_node =
	252	of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0);
	253	if (!mt8173_rt5650_rt5676_codecs[0].of_node) {
	254	dev_err(&pdev->dev,
	255	"Property 'audio-codec' missing or invalid\n");
	256	return -EINVAL;
	257	}
	258	mt8173_rt5650_rt5676_codecs[1].of_node =
	259	of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 1);
	260	if (!mt8173_rt5650_rt5676_codecs[1].of_node) {
	261	dev_err(&pdev->dev,
	262	"Property 'audio-codec' missing or invalid\n");
	263	return -EINVAL;
	264	}
	265	mt8173_rt5650_rt5676_codec_conf[0].of_node =
	266	mt8173_rt5650_rt5676_codecs[1].of_node;
	267
05f5afd3	268	mt8173_rt5650_rt5676_dais[DAI_LINK_INTERCODEC].codec_of_node =
662e8d91 KC	269	mt8173_rt5650_rt5676_codecs[1].of_node;
662e8d91 KC	270
c0133e3b KC	271	mt8173_rt5650_rt5676_dais[DAI_LINK_HDMI_I2S].codec_of_node =
	272	of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 2);
	273	if (!mt8173_rt5650_rt5676_dais[DAI_LINK_HDMI_I2S].codec_of_node) {
	274	dev_err(&pdev->dev,
	275	"Property 'audio-codec' missing or invalid\n");
	276	return -EINVAL;
	277	}
	278
662e8d91	279	card->dev = &pdev->dev;
662e8d91	280
887e83e3	281	ret = devm_snd_soc_register_card(&pdev->dev, card);
662e8d91 KC	282	if (ret)
	283	dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
	284	__func__, ret);
	285	return ret;
	286	}
	287
662e8d91 KC	288	static const struct of_device_id mt8173_rt5650_rt5676_dt_match[] = {
	289	{ .compatible = "mediatek,mt8173-rt5650-rt5676", },
	290	{ }
	291	};
	292	MODULE_DEVICE_TABLE(of, mt8173_rt5650_rt5676_dt_match);
	293
	294	static struct platform_driver mt8173_rt5650_rt5676_driver = {
	295	.driver = {
	296	.name = "mtk-rt5650-rt5676",
662e8d91 KC	297	.of_match_table = mt8173_rt5650_rt5676_dt_match,
	298	#ifdef CONFIG_PM
	299	.pm = &snd_soc_pm_ops,
	300	#endif
	301	},
	302	.probe = mt8173_rt5650_rt5676_dev_probe,
662e8d91 KC	303	};
	304
	305	module_platform_driver(mt8173_rt5650_rt5676_driver);
	306
	307	/* Module information */
	308	MODULE_DESCRIPTION("MT8173 RT5650 and RT5676 SoC machine driver");
	309	MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>");
	310	MODULE_LICENSE("GPL v2");
	311	MODULE_ALIAS("platform:mtk-rt5650-rt5676");
	312