ASoC: mediatek: mt8183: support machine driver with rt1015 (f4fb4fef) · Commits · jan.koester / Linux

sound/soc/mediatek/Kconfig

+3 −2

Original line number	Original line	Diff line number	Diff line
	@@ -118,17 +118,18 @@ config SND_SOC_MT8183
	If unsure select "N".		If unsure select "N".

	config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A		config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A
	tristate "ASoC Audio driver for MT8183 with MT6358 TS3A227E MAX98357A codec"		tristate "ASoC Audio driver for MT8183 with MT6358 TS3A227E MAX98357A RT1015 codec"
	depends on I2C		depends on I2C
	depends on SND_SOC_MT8183		depends on SND_SOC_MT8183
	select SND_SOC_MT6358		select SND_SOC_MT6358
	select SND_SOC_MAX98357A		select SND_SOC_MAX98357A
			select SND_SOC_RT1015
	select SND_SOC_BT_SCO		select SND_SOC_BT_SCO
	select SND_SOC_TS3A227E		select SND_SOC_TS3A227E
	select SND_SOC_CROS_EC_CODEC if CROS_EC		select SND_SOC_CROS_EC_CODEC if CROS_EC
	help		help
	This adds ASoC driver for Mediatek MT8183 boards		This adds ASoC driver for Mediatek MT8183 boards
	with the MT6358 TS3A227E MAX98357A audio codec.		with the MT6358 TS3A227E MAX98357A RT1015 audio codec.
	Select Y if you have such device.		Select Y if you have such device.
	If unsure select "N".		If unsure select "N".

sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c

+144 −21

Original line number	Original line	Diff line number	Diff line
	@@ -7,14 +7,20 @@
	// Author: Shunli Wang <shunli.wang@mediatek.com>		// Author: Shunli Wang <shunli.wang@mediatek.com>

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

			#include "../../codecs/rt1015.h"
	#include "../../codecs/ts3a227e.h"		#include "../../codecs/ts3a227e.h"
	#include "mt8183-afe-common.h"		#include "mt8183-afe-common.h"

			#define RT1015_CODEC_DAI "rt1015-aif"
			#define RT1015_DEV0_NAME "rt1015.6-0028"
			#define RT1015_DEV1_NAME "rt1015.6-0029"

	enum PINCTRL_PIN_STATE {		enum PINCTRL_PIN_STATE {
	PIN_STATE_DEFAULT = 0,		PIN_STATE_DEFAULT = 0,
	PIN_TDM_OUT_ON,		PIN_TDM_OUT_ON,
	@@ -49,6 +55,48 @@ static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
	.hw_params = mt8183_mt6358_i2s_hw_params,		.hw_params = mt8183_mt6358_i2s_hw_params,
	};		};

			static int
			mt8183_mt6358_rt1015_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;
			struct snd_soc_card *card = rtd->card;
			struct snd_soc_dai *codec_dai;
			int ret, i;

			for_each_rtd_codec_dais(rtd, i, codec_dai) {
			ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64);
			if (ret < 0) {
			dev_err(card->dev, "failed to set bclk ratio\n");
			return ret;
			}

			ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
			rate * 64, rate * 256);
			if (ret < 0) {
			dev_err(card->dev, "failed to set pll\n");
			return ret;
			}

			ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
			rate * 256, SND_SOC_CLOCK_IN);
			if (ret < 0) {
			dev_err(card->dev, "failed to set sysclk\n");
			return ret;
			}
			}

			return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0),
			0, mclk_fs, SND_SOC_CLOCK_OUT);
			}

			static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = {
			.hw_params = mt8183_mt6358_rt1015_i2s_hw_params,
			};

	static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,		static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
	struct snd_pcm_hw_params *params)		struct snd_pcm_hw_params *params)
	{		{
	@@ -62,6 +110,19 @@ static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
	return 0;		return 0;
	}		}

			static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
			struct snd_pcm_hw_params *params)
			{
			dev_dbg(rtd->dev, "%s(), fix format to 32bit\n", __func__);

			/* 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_S24_LE);
			return 0;
			}

	static int		static int
	mt8183_mt6358_ts3a227_max98357_bt_sco_startup(		mt8183_mt6358_ts3a227_max98357_bt_sco_startup(
	struct snd_pcm_substream *substream)		struct snd_pcm_substream *substream)
	@@ -179,11 +240,17 @@ SND_SOC_DAILINK_DEFS(i2s2,
	DAILINK_COMP_ARRAY(COMP_DUMMY()),		DAILINK_COMP_ARRAY(COMP_DUMMY()),
	DAILINK_COMP_ARRAY(COMP_EMPTY()));		DAILINK_COMP_ARRAY(COMP_EMPTY()));

	SND_SOC_DAILINK_DEFS(i2s3,		SND_SOC_DAILINK_DEFS(i2s3_max98357a,
	DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),		DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
	DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")),		DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")),
	DAILINK_COMP_ARRAY(COMP_EMPTY()));		DAILINK_COMP_ARRAY(COMP_EMPTY()));

			SND_SOC_DAILINK_DEFS(i2s3_rt1015,
			DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
			DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI),
			COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)),
			DAILINK_COMP_ARRAY(COMP_EMPTY()));

	SND_SOC_DAILINK_DEFS(i2s5,		SND_SOC_DAILINK_DEFS(i2s5,
	DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),		DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
	DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),		DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
	@@ -270,8 +337,7 @@ static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = {
	.shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown,		.shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown,
	};		};

	static struct snd_soc_dai_link		static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
	mt8183_mt6358_ts3a227_max98357_dai_links[] = {
	/* FE */		/* FE */
	{		{
	.name = "Playback_1",		.name = "Playback_1",
	@@ -413,9 +479,6 @@ mt8183_mt6358_ts3a227_max98357_dai_links[] = {
	.no_pcm = 1,		.no_pcm = 1,
	.dpcm_playback = 1,		.dpcm_playback = 1,
	.ignore_suspend = 1,		.ignore_suspend = 1,
	.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
	.ops = &mt8183_mt6358_i2s_ops,
	SND_SOC_DAILINK_REG(i2s3),
	},		},
	{		{
	.name = "I2S5",		.name = "I2S5",
	@@ -443,8 +506,28 @@ mt8183_mt6358_ts3a227_max98357_dai_links[] = {
	static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = {		static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = {
	.name = "mt8183_mt6358_ts3a227_max98357",		.name = "mt8183_mt6358_ts3a227_max98357",
	.owner = THIS_MODULE,		.owner = THIS_MODULE,
	.dai_link = mt8183_mt6358_ts3a227_max98357_dai_links,		.dai_link = mt8183_mt6358_ts3a227_dai_links,
	.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_dai_links),		.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
			};

			static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = {
			{
			.dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
			.name_prefix = "Left",
			},
			{
			.dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
			.name_prefix = "Right",
			},
			};

			static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = {
			.name = "mt8183_mt6358_ts3a227_rt1015",
			.owner = THIS_MODULE,
			.dai_link = mt8183_mt6358_ts3a227_dai_links,
			.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
			.codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf,
			.num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf),
	};		};

	static int		static int
	@@ -455,7 +538,7 @@ mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component)
	snd_soc_card_get_drvdata(component->card);		snd_soc_card_get_drvdata(component->card);

	/* Enable Headset and 4 Buttons Jack detection */		/* Enable Headset and 4 Buttons Jack detection */
	ret = snd_soc_card_jack_new(&mt8183_mt6358_ts3a227_max98357_card,		ret = snd_soc_card_jack_new(component->card,
	"Headset Jack",		"Headset Jack",
	SND_JACK_HEADSET \|		SND_JACK_HEADSET \|
	SND_JACK_BTN_0 \| SND_JACK_BTN_1 \|		SND_JACK_BTN_0 \| SND_JACK_BTN_1 \|
	@@ -478,14 +561,12 @@ static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = {
	static int		static int
	mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)		mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
	{		{
	struct snd_soc_card *card = &mt8183_mt6358_ts3a227_max98357_card;		struct snd_soc_card *card;
	struct device_node platform_node, ec_codec;		struct device_node platform_node, ec_codec;
	struct snd_soc_dai_link *dai_link;		struct snd_soc_dai_link *dai_link;
	struct mt8183_mt6358_ts3a227_max98357_priv *priv;		struct mt8183_mt6358_ts3a227_max98357_priv *priv;
	int ret;		const struct of_device_id *match;
	int i;		int ret, i;

	card->dev = &pdev->dev;

	platform_node = of_parse_phandle(pdev->dev.of_node,		platform_node = of_parse_phandle(pdev->dev.of_node,
	"mediatek,platform", 0);		"mediatek,platform", 0);
	@@ -494,12 +575,16 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
	return -EINVAL;		return -EINVAL;
	}		}

			match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev);
			if (!match \|\| !match->data)
			return -EINVAL;

			card = (struct snd_soc_card *)match->data;
			card->dev = &pdev->dev;

	ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);		ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);

	for_each_card_prelinks(card, i, dai_link) {		for_each_card_prelinks(card, i, dai_link) {
	if (dai_link->platforms->name)
	continue;

	if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) {		if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) {
	dai_link->cpus[0].name = NULL;		dai_link->cpus[0].name = NULL;
	dai_link->cpus[0].of_node = ec_codec;		dai_link->cpus[0].of_node = ec_codec;
	@@ -509,11 +594,42 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
	dai_link->codecs[0].dai_name = "Wake on Voice";		dai_link->codecs[0].dai_name = "Wake on Voice";
	dai_link->platforms[0].of_node = ec_codec;		dai_link->platforms[0].of_node = ec_codec;
	dai_link->ignore = 0;		dai_link->ignore = 0;
	} else {		}
	dai_link->platforms->of_node = platform_node;
			if (strcmp(dai_link->name, "I2S3") == 0) {
			if (card == &mt8183_mt6358_ts3a227_max98357_card) {
			dai_link->be_hw_params_fixup =
			mt8183_i2s_hw_params_fixup;
			dai_link->ops = &mt8183_mt6358_i2s_ops;
			dai_link->cpus = i2s3_max98357a_cpus;
			dai_link->num_cpus =
			ARRAY_SIZE(i2s3_max98357a_cpus);
			dai_link->codecs = i2s3_max98357a_codecs;
			dai_link->num_codecs =
			ARRAY_SIZE(i2s3_max98357a_codecs);
			dai_link->platforms = i2s3_max98357a_platforms;
			dai_link->num_platforms =
			ARRAY_SIZE(i2s3_max98357a_platforms);
			} else if (card == &mt8183_mt6358_ts3a227_rt1015_card) {
			dai_link->be_hw_params_fixup =
			mt8183_rt1015_i2s_hw_params_fixup;
			dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops;
			dai_link->cpus = i2s3_rt1015_cpus;
			dai_link->num_cpus =
			ARRAY_SIZE(i2s3_rt1015_cpus);
			dai_link->codecs = i2s3_rt1015_codecs;
			dai_link->num_codecs =
			ARRAY_SIZE(i2s3_rt1015_codecs);
			dai_link->platforms = i2s3_rt1015_platforms;
			dai_link->num_platforms =
			ARRAY_SIZE(i2s3_rt1015_platforms);
	}		}
	}		}

			if (!dai_link->platforms->name)
			dai_link->platforms->of_node = platform_node;
			}

	mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node =		mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node =
	of_parse_phandle(pdev->dev.of_node,		of_parse_phandle(pdev->dev.of_node,
	"mediatek,headset-codec", 0);		"mediatek,headset-codec", 0);
	@@ -568,14 +684,21 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)

	#ifdef CONFIG_OF		#ifdef CONFIG_OF
	static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = {		static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = {
	{.compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",},		{
			.compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",
			.data = &mt8183_mt6358_ts3a227_max98357_card,
			},
			{
			.compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015",
			.data = &mt8183_mt6358_ts3a227_rt1015_card,
			},
	{}		{}
	};		};
	#endif		#endif

	static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = {		static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = {
	.driver = {		.driver = {
	.name = "mt8183_mt6358_ts3a227_max98357",		.name = "mt8183_mt6358_ts3a227",
	#ifdef CONFIG_OF		#ifdef CONFIG_OF
	.of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match,		.of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match,
	#endif		#endif