root/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
// 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/input.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/pinctrl/consumer.h>
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>

#include "../../codecs/da7219.h"
#include "../../codecs/rt1015.h"
#include "../common/mtk-afe-platform-driver.h"
#include "mt8183-afe-common.h"

#define DA7219_CODEC_DAI "da7219-hifi"
#define DA7219_DEV_NAME "da7219.5-001a"
#define RT1015_CODEC_DAI "rt1015-aif"
#define RT1015_DEV0_NAME "rt1015.6-0028"
#define RT1015_DEV1_NAME "rt1015.6-0029"

struct mt8183_da7219_max98357_priv {
        struct snd_soc_jack headset_jack, hdmi_jack;
};

static struct snd_soc_jack_pin mt8183_da7219_max98357_jack_pins[] = {
        {
                .pin    = "Headphones",
                .mask   = SND_JACK_HEADPHONE,
        },
        {
                .pin    = "Headset Mic",
                .mask   = SND_JACK_MICROPHONE,
        },
        {
                .pin    = "Line Out",
                .mask   = SND_JACK_LINEOUT,
        },
};

static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
                                       struct snd_pcm_hw_params *params)
{
        struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
        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(snd_soc_rtd_to_cpu(rtd, 0),
                                      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 = snd_soc_substream_to_rtd(substream);
        struct snd_soc_dai *codec_dai;
        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(snd_soc_rtd_to_cpu(rtd, 0), 0,
                                     mclk_fs, SND_SOC_CLOCK_OUT);
        if (ret < 0)
                dev_err(rtd->dev, "failed to set cpu dai sysclk\n");

        for_each_rtd_codec_dais(rtd, j, codec_dai) {
                if (!strcmp(codec_dai->component->name, DA7219_DEV_NAME)) {
                        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 = snd_soc_substream_to_rtd(substream);
        struct snd_soc_dai *codec_dai;
        int ret = 0, j;

        for_each_rtd_codec_dais(rtd, j, codec_dai) {
                if (!strcmp(codec_dai->component->name, DA7219_DEV_NAME)) {
                        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_da7219_rt1015_i2s_hw_params(struct snd_pcm_substream *substream,
                                   struct snd_pcm_hw_params *params)
{
        struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
        unsigned int rate = params_rate(params);
        struct snd_soc_dai *codec_dai;
        int ret = 0, i;

        for_each_rtd_codec_dais(rtd, i, codec_dai) {
                if (!strcmp(codec_dai->component->name, RT1015_DEV0_NAME) ||
                    !strcmp(codec_dai->component->name, RT1015_DEV1_NAME)) {
                        ret = snd_soc_dai_set_pll(codec_dai, 0,
                                                  RT1015_PLL_S_BCLK,
                                                  rate * 64, rate * 256);
                        if (ret) {
                                dev_err(rtd->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) {
                                dev_err(rtd->dev, "failed to set sysclk\n");
                                return ret;
                        }
                }
        }

        return mt8183_da7219_i2s_hw_params(substream, params);
}

static const struct snd_soc_ops mt8183_da7219_rt1015_i2s_ops = {
        .hw_params = mt8183_da7219_rt1015_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 S32_LE, clean param mask first */
        snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
                             0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST);

        params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);

        return 0;
}

static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
                                             struct snd_pcm_hw_params *params)
{
        /* fix BE i2s format to S24_LE, clean param mask first */
        snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
                             0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST);

        params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);

        return 0;
}

static int
mt8183_da7219_max98357_startup(
        struct snd_pcm_substream *substream)
{
        static const unsigned int rates[] = {
                48000,
        };
        static const struct snd_pcm_hw_constraint_list constraints_rates = {
                .count = ARRAY_SIZE(rates),
                .list  = rates,
                .mask = 0,
        };
        static const unsigned int channels[] = {
                2,
        };
        static const struct snd_pcm_hw_constraint_list constraints_channels = {
                .count = ARRAY_SIZE(channels),
                .list = channels,
                .mask = 0,
        };

        struct snd_pcm_runtime *runtime = substream->runtime;

        snd_pcm_hw_constraint_list(runtime, 0,
                        SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
        runtime->hw.channels_max = 2;
        snd_pcm_hw_constraint_list(runtime, 0,
                        SNDRV_PCM_HW_PARAM_CHANNELS,
                        &constraints_channels);

        runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
        snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);

        return 0;
}

static const struct snd_soc_ops mt8183_da7219_max98357_ops = {
        .startup = mt8183_da7219_max98357_startup,
};

static int
mt8183_da7219_max98357_bt_sco_startup(
        struct snd_pcm_substream *substream)
{
        static const unsigned int rates[] = {
                8000, 16000
        };
        static const struct snd_pcm_hw_constraint_list constraints_rates = {
                .count = ARRAY_SIZE(rates),
                .list  = rates,
                .mask = 0,
        };
        static const unsigned int channels[] = {
                1,
        };
        static const struct snd_pcm_hw_constraint_list constraints_channels = {
                .count = ARRAY_SIZE(channels),
                .list = channels,
                .mask = 0,
        };

        struct snd_pcm_runtime *runtime = substream->runtime;

        snd_pcm_hw_constraint_list(runtime, 0,
                        SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
        runtime->hw.channels_max = 1;
        snd_pcm_hw_constraint_list(runtime, 0,
                        SNDRV_PCM_HW_PARAM_CHANNELS,
                        &constraints_channels);

        runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
        snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);

        return 0;
}

static const struct snd_soc_ops mt8183_da7219_max98357_bt_sco_ops = {
        .startup = mt8183_da7219_max98357_bt_sco_startup,
};

/* FE */
SND_SOC_DAILINK_DEFS(playback1,
        DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(playback2,
        DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(playback3,
        DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(capture1,
        DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(capture2,
        DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(capture3,
        DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(capture_mono,
        DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(playback_hdmi,
        DAILINK_COMP_ARRAY(COMP_CPU("HDMI")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

/* BE */
SND_SOC_DAILINK_DEFS(primary_codec,
        DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
        DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(pcm1,
        DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(pcm2,
        DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(i2s0,
        DAILINK_COMP_ARRAY(COMP_CPU("I2S0")),
        DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(i2s1,
        DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
        DAILINK_COMP_ARRAY(COMP_DUMMY()),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(i2s2,
        DAILINK_COMP_ARRAY(COMP_CPU("I2S2")),
        DAILINK_COMP_ARRAY(COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(i2s3_max98357a,
        DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
        DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi"),
                           COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)),
        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),
                           COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(i2s3_rt1015p,
        DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
        DAILINK_COMP_ARRAY(COMP_CODEC("rt1015p", "HiFi"),
                           COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(i2s5,
        DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
        DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

SND_SOC_DAILINK_DEFS(tdm,
        DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
        DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
        DAILINK_COMP_ARRAY(COMP_EMPTY()));

static int mt8183_da7219_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
        struct mt8183_da7219_max98357_priv *priv =
                snd_soc_card_get_drvdata(rtd->card);
        int ret;

        ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_AVOUT,
                                    &priv->hdmi_jack);
        if (ret)
                return ret;

        return snd_soc_component_set_jack(snd_soc_rtd_to_codec(rtd, 0)->component,
                                          &priv->hdmi_jack, NULL);
}

static int mt8183_bt_init(struct snd_soc_pcm_runtime *rtd)
{
        struct snd_soc_component *cmpnt_afe =
                snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
        struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
        int ret;

        ret = mt8183_dai_i2s_set_share(afe, "I2S5", "I2S0");
        if (ret) {
                dev_err(rtd->dev, "Failed to set up shared clocks\n");
                return ret;
        }
        return 0;
}

static int mt8183_da7219_init(struct snd_soc_pcm_runtime *rtd)
{
        struct snd_soc_component *cmpnt_afe =
                snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
        struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
        int ret;

        ret = mt8183_dai_i2s_set_share(afe, "I2S2", "I2S3");
        if (ret) {
                dev_err(rtd->dev, "Failed to set up shared clocks\n");
                return ret;
        }
        return 0;
}

static struct snd_soc_dai_link mt8183_da7219_dai_links[] = {
        /* FE */
        {
                .name = "Playback_1",
                .stream_name = "Playback_1",
                .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
                            SND_SOC_DPCM_TRIGGER_PRE},
                .dynamic = 1,
                .playback_only = 1,
                .ops = &mt8183_da7219_max98357_ops,
                SND_SOC_DAILINK_REG(playback1),
        },
        {
                .name = "Playback_2",
                .stream_name = "Playback_2",
                .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
                            SND_SOC_DPCM_TRIGGER_PRE},
                .dynamic = 1,
                .playback_only = 1,
                .ops = &mt8183_da7219_max98357_bt_sco_ops,
                SND_SOC_DAILINK_REG(playback2),
        },
        {
                .name = "Playback_3",
                .stream_name = "Playback_3",
                .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
                            SND_SOC_DPCM_TRIGGER_PRE},
                .dynamic = 1,
                .playback_only = 1,
                SND_SOC_DAILINK_REG(playback3),
        },
        {
                .name = "Capture_1",
                .stream_name = "Capture_1",
                .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
                            SND_SOC_DPCM_TRIGGER_PRE},
                .dynamic = 1,
                .capture_only = 1,
                .ops = &mt8183_da7219_max98357_bt_sco_ops,
                SND_SOC_DAILINK_REG(capture1),
        },
        {
                .name = "Capture_2",
                .stream_name = "Capture_2",
                .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
                            SND_SOC_DPCM_TRIGGER_PRE},
                .dynamic = 1,
                .capture_only = 1,
                SND_SOC_DAILINK_REG(capture2),
        },
        {
                .name = "Capture_3",
                .stream_name = "Capture_3",
                .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
                            SND_SOC_DPCM_TRIGGER_PRE},
                .dynamic = 1,
                .capture_only = 1,
                .ops = &mt8183_da7219_max98357_ops,
                SND_SOC_DAILINK_REG(capture3),
        },
        {
                .name = "Capture_Mono_1",
                .stream_name = "Capture_Mono_1",
                .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
                            SND_SOC_DPCM_TRIGGER_PRE},
                .dynamic = 1,
                .capture_only = 1,
                SND_SOC_DAILINK_REG(capture_mono),
        },
        {
                .name = "Playback_HDMI",
                .stream_name = "Playback_HDMI",
                .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
                            SND_SOC_DPCM_TRIGGER_PRE},
                .dynamic = 1,
                .playback_only = 1,
                SND_SOC_DAILINK_REG(playback_hdmi),
        },
        /* BE */
        {
                .name = "Primary Codec",
                .no_pcm = 1,
                .ignore_suspend = 1,
                SND_SOC_DAILINK_REG(primary_codec),
        },
        {
                .name = "PCM 1",
                .no_pcm = 1,
                .ignore_suspend = 1,
                SND_SOC_DAILINK_REG(pcm1),
        },
        {
                .name = "PCM 2",
                .no_pcm = 1,
                .ignore_suspend = 1,
                SND_SOC_DAILINK_REG(pcm2),
        },
        {
                .name = "I2S0",
                .no_pcm = 1,
                .capture_only = 1,
                .ignore_suspend = 1,
                .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
                .ops = &mt8183_mt6358_i2s_ops,
                SND_SOC_DAILINK_REG(i2s0),
        },
        {
                .name = "I2S1",
                .no_pcm = 1,
                .playback_only = 1,
                .ignore_suspend = 1,
                .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
                .ops = &mt8183_mt6358_i2s_ops,
                SND_SOC_DAILINK_REG(i2s1),
        },
        {
                .name = "I2S2",
                .no_pcm = 1,
                .capture_only = 1,
                .ignore_suspend = 1,
                .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
                .ops = &mt8183_da7219_i2s_ops,
                .init = &mt8183_da7219_init,
                SND_SOC_DAILINK_REG(i2s2),
        },
        {
                .name = "I2S3",
                .no_pcm = 1,
                .playback_only = 1,
                .ignore_suspend = 1,
        },
        {
                .name = "I2S5",
                .no_pcm = 1,
                .playback_only = 1,
                .ignore_suspend = 1,
                .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
                .ops = &mt8183_mt6358_i2s_ops,
                .init = &mt8183_bt_init,
                SND_SOC_DAILINK_REG(i2s5),
        },
        {
                .name = "TDM",
                .no_pcm = 1,
                .dai_fmt = SND_SOC_DAIFMT_I2S |
                           SND_SOC_DAIFMT_IB_IF |
                           SND_SOC_DAIFMT_CBP_CFP,
                .playback_only = 1,
                .ignore_suspend = 1,
                .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
                .ignore = 1,
                .init = mt8183_da7219_max98357_hdmi_init,
                SND_SOC_DAILINK_REG(tdm),
        },
};

static int
mt8183_da7219_max98357_headset_init(struct snd_soc_component *component)
{
        int ret;
        struct mt8183_da7219_max98357_priv *priv =
                        snd_soc_card_get_drvdata(component->card);

        /* Enable Headset and 4 Buttons Jack detection */
        ret = snd_soc_card_jack_new_pins(component->card,
                                         "Headset Jack",
                                         SND_JACK_HEADSET |
                                         SND_JACK_BTN_0 | SND_JACK_BTN_1 |
                                         SND_JACK_BTN_2 | SND_JACK_BTN_3 |
                                         SND_JACK_LINEOUT,
                                         &priv->headset_jack,
                                         mt8183_da7219_max98357_jack_pins,
                                         ARRAY_SIZE(mt8183_da7219_max98357_jack_pins));
        if (ret)
                return ret;

        snd_jack_set_key(
                priv->headset_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
        snd_jack_set_key(
                priv->headset_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
        snd_jack_set_key(
                priv->headset_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
        snd_jack_set_key(
                priv->headset_jack.jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);

        snd_soc_component_set_jack(component, &priv->headset_jack, NULL);

        return 0;
}

static struct snd_soc_aux_dev mt8183_da7219_max98357_headset_dev = {
        .dlc = COMP_EMPTY(),
        .init = mt8183_da7219_max98357_headset_init,
};

static struct snd_soc_codec_conf mt6358_codec_conf[] = {
        {
                .dlc = COMP_CODEC_CONF("mt6358-sound"),
                .name_prefix = "Mt6358",
        },
};

static const struct snd_kcontrol_new mt8183_da7219_max98357_snd_controls[] = {
        SOC_DAPM_PIN_SWITCH("Headphones"),
        SOC_DAPM_PIN_SWITCH("Headset Mic"),
        SOC_DAPM_PIN_SWITCH("Speakers"),
        SOC_DAPM_PIN_SWITCH("Line Out"),
};

static const
struct snd_soc_dapm_widget mt8183_da7219_max98357_dapm_widgets[] = {
        SND_SOC_DAPM_HP("Headphones", NULL),
        SND_SOC_DAPM_MIC("Headset Mic", NULL),
        SND_SOC_DAPM_SPK("Speakers", NULL),
        SND_SOC_DAPM_SPK("Line Out", NULL),
        SND_SOC_DAPM_PINCTRL("TDM_OUT_PINCTRL",
                             "aud_tdm_out_on", "aud_tdm_out_off"),
};

static const struct snd_soc_dapm_route mt8183_da7219_max98357_dapm_routes[] = {
        {"Speakers", NULL, "Speaker"},
        {"I2S Playback", NULL, "TDM_OUT_PINCTRL"},
};

static struct snd_soc_card mt8183_da7219_max98357_card = {
        .name = "mt8183_da7219_max98357",
        .owner = THIS_MODULE,
        .controls = mt8183_da7219_max98357_snd_controls,
        .num_controls = ARRAY_SIZE(mt8183_da7219_max98357_snd_controls),
        .dapm_widgets = mt8183_da7219_max98357_dapm_widgets,
        .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_max98357_dapm_widgets),
        .dapm_routes = mt8183_da7219_max98357_dapm_routes,
        .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_max98357_dapm_routes),
        .dai_link = mt8183_da7219_dai_links,
        .num_links = ARRAY_SIZE(mt8183_da7219_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 struct snd_soc_codec_conf mt8183_da7219_rt1015_codec_conf[] = {
        {
                .dlc = COMP_CODEC_CONF("mt6358-sound"),
                .name_prefix = "Mt6358",
        },
        {
                .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
                .name_prefix = "Left",
        },
        {
                .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
                .name_prefix = "Right",
        },
};

static const struct snd_kcontrol_new mt8183_da7219_rt1015_snd_controls[] = {
        SOC_DAPM_PIN_SWITCH("Headphones"),
        SOC_DAPM_PIN_SWITCH("Headset Mic"),
        SOC_DAPM_PIN_SWITCH("Left Spk"),
        SOC_DAPM_PIN_SWITCH("Right Spk"),
        SOC_DAPM_PIN_SWITCH("Line Out"),
};

static const
struct snd_soc_dapm_widget mt8183_da7219_rt1015_dapm_widgets[] = {
        SND_SOC_DAPM_HP("Headphones", NULL),
        SND_SOC_DAPM_MIC("Headset Mic", NULL),
        SND_SOC_DAPM_SPK("Left Spk", NULL),
        SND_SOC_DAPM_SPK("Right Spk", NULL),
        SND_SOC_DAPM_LINE("Line Out", NULL),
        SND_SOC_DAPM_PINCTRL("TDM_OUT_PINCTRL",
                             "aud_tdm_out_on", "aud_tdm_out_off"),
};

static const struct snd_soc_dapm_route mt8183_da7219_rt1015_dapm_routes[] = {
        {"Left Spk", NULL, "Left SPO"},
        {"Right Spk", NULL, "Right SPO"},
        {"I2S Playback", NULL, "TDM_OUT_PINCTRL"},
};

static struct snd_soc_card mt8183_da7219_rt1015_card = {
        .name = "mt8183_da7219_rt1015",
        .owner = THIS_MODULE,
        .controls = mt8183_da7219_rt1015_snd_controls,
        .num_controls = ARRAY_SIZE(mt8183_da7219_rt1015_snd_controls),
        .dapm_widgets = mt8183_da7219_rt1015_dapm_widgets,
        .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_rt1015_dapm_widgets),
        .dapm_routes = mt8183_da7219_rt1015_dapm_routes,
        .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_rt1015_dapm_routes),
        .dai_link = mt8183_da7219_dai_links,
        .num_links = ARRAY_SIZE(mt8183_da7219_dai_links),
        .aux_dev = &mt8183_da7219_max98357_headset_dev,
        .num_aux_devs = 1,
        .codec_conf = mt8183_da7219_rt1015_codec_conf,
        .num_configs = ARRAY_SIZE(mt8183_da7219_rt1015_codec_conf),
};

static struct snd_soc_card mt8183_da7219_rt1015p_card = {
        .name = "mt8183_da7219_rt1015p",
        .owner = THIS_MODULE,
        .controls = mt8183_da7219_max98357_snd_controls,
        .num_controls = ARRAY_SIZE(mt8183_da7219_max98357_snd_controls),
        .dapm_widgets = mt8183_da7219_max98357_dapm_widgets,
        .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_max98357_dapm_widgets),
        .dapm_routes = mt8183_da7219_max98357_dapm_routes,
        .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_max98357_dapm_routes),
        .dai_link = mt8183_da7219_dai_links,
        .num_links = ARRAY_SIZE(mt8183_da7219_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_dev_probe(struct platform_device *pdev)
{
        struct snd_soc_card *card;
        struct device_node *platform_node, *hdmi_codec;
        struct snd_soc_dai_link *dai_link;
        struct mt8183_da7219_max98357_priv *priv;
        struct pinctrl *pinctrl;
        int ret, i;

        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;
        }

        card = (struct snd_soc_card *)of_device_get_match_data(&pdev->dev);
        if (!card) {
                ret = -EINVAL;
                goto put_platform_node;
        }

        card->dev = &pdev->dev;

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

        for_each_card_prelinks(card, i, dai_link) {
                if (strcmp(dai_link->name, "I2S3") == 0) {
                        if (card == &mt8183_da7219_max98357_card) {
                                dai_link->be_hw_params_fixup =
                                        mt8183_i2s_hw_params_fixup;
                                dai_link->ops = &mt8183_da7219_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_da7219_rt1015_card) {
                                dai_link->be_hw_params_fixup =
                                        mt8183_rt1015_i2s_hw_params_fixup;
                                dai_link->ops = &mt8183_da7219_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);
                        } else if (card == &mt8183_da7219_rt1015p_card) {
                                dai_link->be_hw_params_fixup =
                                        mt8183_rt1015_i2s_hw_params_fixup;
                                dai_link->ops = &mt8183_da7219_i2s_ops;
                                dai_link->cpus = i2s3_rt1015p_cpus;
                                dai_link->num_cpus =
                                        ARRAY_SIZE(i2s3_rt1015p_cpus);
                                dai_link->codecs = i2s3_rt1015p_codecs;
                                dai_link->num_codecs =
                                        ARRAY_SIZE(i2s3_rt1015p_codecs);
                                dai_link->platforms = i2s3_rt1015p_platforms;
                                dai_link->num_platforms =
                                        ARRAY_SIZE(i2s3_rt1015p_platforms);
                        }
                }

                if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) {
                        dai_link->codecs->of_node = hdmi_codec;
                        dai_link->ignore = 0;
                }

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

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

        priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
        if (!priv) {
                ret = -ENOMEM;
                goto put_hdmi_codec;
        }

        snd_soc_card_set_drvdata(card, priv);

        pinctrl = devm_pinctrl_get_select(&pdev->dev, PINCTRL_STATE_DEFAULT);
        if (IS_ERR(pinctrl)) {
                ret = PTR_ERR(pinctrl);
                dev_err(&pdev->dev, "%s failed to select default state %d\n",
                        __func__, ret);
                goto put_hdmi_codec;
        }

        ret = devm_snd_soc_register_card(&pdev->dev, card);


put_hdmi_codec:
        of_node_put(hdmi_codec);
put_platform_node:
        of_node_put(platform_node);
        return ret;
}

#ifdef CONFIG_OF
static const struct of_device_id mt8183_da7219_max98357_dt_match[] = {
        {
                .compatible = "mediatek,mt8183_da7219_max98357",
                .data = &mt8183_da7219_max98357_card,
        },
        {
                .compatible = "mediatek,mt8183_da7219_rt1015",
                .data = &mt8183_da7219_rt1015_card,
        },
        {
                .compatible = "mediatek,mt8183_da7219_rt1015p",
                .data = &mt8183_da7219_rt1015p_card,
        },
        {}
};
MODULE_DEVICE_TABLE(of, mt8183_da7219_max98357_dt_match);
#endif

static struct platform_driver mt8183_da7219_max98357_driver = {
        .driver = {
                .name = "mt8183_da7219",
#ifdef CONFIG_OF
                .of_match_table = mt8183_da7219_max98357_dt_match,
#endif
                .pm = &snd_soc_pm_ops,
        },
        .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");