diff --git a/sound/soc/mediatek/mt8365/mt8365-dai-adda.c b/sound/soc/mediatek/mt8365/mt8365-dai-adda.c
new file mode 100644
index 000000000000..65d45010ac90
--- /dev/null
+++ b/sound/soc/mediatek/mt8365/mt8365-dai-adda.c
@@ -0,0 +1,315 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Mediatek 8365 ALSA SoC Audio DAI ADDA Control
+ *
+ * Copyright (c) 2024 MediaTek Inc.
+ * Authors: Jia Zeng <jia.zeng@mediatek.com>
+ *          Alexandre Mergnat <amergnat@baylibre.com>
+ */
+
+#include <linux/bitops.h>
+#include <linux/regmap.h>
+#include <sound/pcm_params.h>
+#include "mt8365-afe-clk.h"
+#include "mt8365-afe-common.h"
+#include "../common/mtk-dai-adda-common.h"
+
+static int adda_afe_on_ref_cnt;
+
+/* DAI Drivers */
+
+static int mt8365_dai_set_adda_out(struct mtk_base_afe *afe, unsigned int rate)
+{
+	unsigned int val;
+
+	switch (rate) {
+	case 8000:
+		val = AFE_ADDA_DL_VOICE_DATA;
+		break;
+	case 16000:
+		val = AFE_ADDA_DL_VOICE_DATA;
+		break;
+	default:
+		val = 0;
+	}
+
+	val |= FIELD_PREP(AFE_ADDA_DL_SAMPLING_RATE,
+		mtk_adda_dl_rate_transform(afe, rate));
+	val |= AFE_ADDA_DL_8X_UPSAMPLE |
+	       AFE_ADDA_DL_MUTE_OFF_CH1 |
+	       AFE_ADDA_DL_MUTE_OFF_CH2 |
+	       AFE_ADDA_DL_DEGRADE_GAIN;
+
+	regmap_update_bits(afe->regmap, AFE_ADDA_PREDIS_CON0, 0xffffffff, 0);
+	regmap_update_bits(afe->regmap, AFE_ADDA_PREDIS_CON1, 0xffffffff, 0);
+	regmap_update_bits(afe->regmap, AFE_ADDA_DL_SRC2_CON0, 0xffffffff, val);
+	/* SA suggest apply -0.3db to audio/speech path */
+	regmap_update_bits(afe->regmap, AFE_ADDA_DL_SRC2_CON1,
+			   0xffffffff, 0xf74f0000);
+	/* SA suggest use default value for sdm */
+	regmap_update_bits(afe->regmap, AFE_ADDA_DL_SDM_DCCOMP_CON,
+			   0xffffffff, 0x0700701e);
+
+	return 0;
+}
+
+static int mt8365_dai_set_adda_in(struct mtk_base_afe *afe, unsigned int rate)
+{
+	unsigned int val;
+
+	val = FIELD_PREP(AFE_ADDA_UL_SAMPLING_RATE,
+			 mtk_adda_ul_rate_transform(afe, rate));
+	regmap_update_bits(afe->regmap, AFE_ADDA_UL_SRC_CON0,
+			   AFE_ADDA_UL_SAMPLING_RATE, val);
+	/* Using Internal ADC */
+	regmap_update_bits(afe->regmap, AFE_ADDA_TOP_CON0, 0x1, 0x0);
+
+	return 0;
+}
+
+int mt8365_dai_enable_adda_on(struct mtk_base_afe *afe)
+{
+	unsigned long flags;
+	struct mt8365_afe_private *afe_priv = afe->platform_priv;
+
+	spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags);
+
+	adda_afe_on_ref_cnt++;
+	if (adda_afe_on_ref_cnt == 1)
+		regmap_update_bits(afe->regmap, AFE_ADDA_UL_DL_CON0,
+				   AFE_ADDA_UL_DL_ADDA_AFE_ON,
+				   AFE_ADDA_UL_DL_ADDA_AFE_ON);
+
+	spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags);
+
+	return 0;
+}
+
+int mt8365_dai_disable_adda_on(struct mtk_base_afe *afe)
+{
+	unsigned long flags;
+	struct mt8365_afe_private *afe_priv = afe->platform_priv;
+
+	spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags);
+
+	adda_afe_on_ref_cnt--;
+	if (adda_afe_on_ref_cnt == 0)
+		regmap_update_bits(afe->regmap, AFE_ADDA_UL_DL_CON0,
+				   AFE_ADDA_UL_DL_ADDA_AFE_ON,
+				   ~AFE_ADDA_UL_DL_ADDA_AFE_ON);
+	else if (adda_afe_on_ref_cnt < 0)
+		adda_afe_on_ref_cnt = 0;
+
+	spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags);
+
+	return 0;
+}
+
+static void mt8365_dai_set_adda_out_enable(struct mtk_base_afe *afe,
+					   bool enable)
+{
+	regmap_update_bits(afe->regmap, AFE_ADDA_DL_SRC2_CON0, 0x1, enable);
+
+	if (enable)
+		mt8365_dai_enable_adda_on(afe);
+	else
+		mt8365_dai_disable_adda_on(afe);
+}
+
+static void mt8365_dai_set_adda_in_enable(struct mtk_base_afe *afe, bool enable)
+{
+	if (enable) {
+		regmap_update_bits(afe->regmap, AFE_ADDA_UL_SRC_CON0, 0x1, 0x1);
+		mt8365_dai_enable_adda_on(afe);
+		/* enable aud_pad_top fifo */
+		regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP,
+				   0xffffffff, 0x31);
+	} else {
+		/* disable aud_pad_top fifo */
+		regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP,
+				   0xffffffff, 0x30);
+		regmap_update_bits(afe->regmap, AFE_ADDA_UL_SRC_CON0, 0x1, 0x0);
+		/* de suggest disable ADDA_UL_SRC at least wait 125us */
+		usleep_range(150, 300);
+		mt8365_dai_disable_adda_on(afe);
+	}
+}
+
+static int mt8365_dai_int_adda_startup(struct snd_pcm_substream *substream,
+				       struct snd_soc_dai *dai)
+{
+	struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
+	unsigned int stream = substream->stream;
+
+	mt8365_afe_enable_main_clk(afe);
+
+	if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_DAC);
+		mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_DAC_PREDIS);
+	} else if (stream == SNDRV_PCM_STREAM_CAPTURE) {
+		mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_ADC);
+	}
+
+	return 0;
+}
+
+static void mt8365_dai_int_adda_shutdown(struct snd_pcm_substream *substream,
+					 struct snd_soc_dai *dai)
+{
+	struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
+	struct mt8365_afe_private *afe_priv = afe->platform_priv;
+	struct mt8365_be_dai_data *be =
+		&afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE];
+	unsigned int stream = substream->stream;
+
+	if (be->prepared[stream]) {
+		if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+			mt8365_dai_set_adda_out_enable(afe, false);
+			mt8365_afe_set_i2s_out_enable(afe, false);
+		} else {
+			mt8365_dai_set_adda_in_enable(afe, false);
+		}
+		be->prepared[stream] = false;
+	}
+
+	if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_DAC_PREDIS);
+		mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_DAC);
+	} else if (stream == SNDRV_PCM_STREAM_CAPTURE) {
+		mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_ADC);
+	}
+
+	mt8365_afe_disable_main_clk(afe);
+}
+
+static int mt8365_dai_int_adda_prepare(struct snd_pcm_substream *substream,
+				       struct snd_soc_dai *dai)
+{
+	struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
+	struct mt8365_afe_private *afe_priv = afe->platform_priv;
+	struct mt8365_be_dai_data *be =
+		&afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE];
+	unsigned int rate = substream->runtime->rate;
+	int bit_width = snd_pcm_format_width(substream->runtime->format);
+	int ret;
+
+	dev_info(afe->dev, "%s '%s' rate = %u\n", __func__,
+		 snd_pcm_stream_str(substream), rate);
+
+	if (be->prepared[substream->stream]) {
+		dev_info(afe->dev, "%s '%s' prepared already\n",
+			 __func__, snd_pcm_stream_str(substream));
+		return 0;
+	}
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		ret = mt8365_dai_set_adda_out(afe, rate);
+		if (ret)
+			return ret;
+
+		ret = mt8365_afe_set_i2s_out(afe, rate, bit_width);
+		if (ret)
+			return ret;
+
+		mt8365_dai_set_adda_out_enable(afe, true);
+		mt8365_afe_set_i2s_out_enable(afe, true);
+	} else {
+		ret = mt8365_dai_set_adda_in(afe, rate);
+		if (ret)
+			return ret;
+
+		mt8365_dai_set_adda_in_enable(afe, true);
+	}
+	be->prepared[substream->stream] = true;
+	return 0;
+}
+
+static const struct snd_soc_dai_ops mt8365_afe_int_adda_ops = {
+	.startup	= mt8365_dai_int_adda_startup,
+	.shutdown	= mt8365_dai_int_adda_shutdown,
+	.prepare	= mt8365_dai_int_adda_prepare,
+};
+
+static struct snd_soc_dai_driver mtk_dai_adda_driver[] = {
+	{
+		.name = "INT ADDA",
+		.id = MT8365_AFE_IO_INT_ADDA,
+		.playback = {
+			.stream_name = "INT ADDA Playback",
+			.channels_min = 1,
+			.channels_max = 2,
+			.rates = SNDRV_PCM_RATE_8000_48000,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE,
+		},
+		.capture = {
+			.stream_name = "INT ADDA Capture",
+			.channels_min = 1,
+			.channels_max = 2,
+			.rates = SNDRV_PCM_RATE_16000 |
+				 SNDRV_PCM_RATE_32000 |
+				 SNDRV_PCM_RATE_48000,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE |
+				   SNDRV_PCM_FMTBIT_S32_LE,
+		},
+		.ops = &mt8365_afe_int_adda_ops,
+	}
+};
+
+/* DAI Controls */
+
+static const struct snd_kcontrol_new mtk_adda_dl_ch1_mix[] = {
+	SOC_DAPM_SINGLE_AUTODISABLE("GAIN1_OUT_CH1 Switch", AFE_CONN3,
+				    10, 1, 0),
+};
+
+static const struct snd_kcontrol_new mtk_adda_dl_ch2_mix[] = {
+	SOC_DAPM_SINGLE_AUTODISABLE("GAIN1_OUT_CH2 Switch", AFE_CONN4,
+				    11, 1, 0),
+};
+
+static const struct snd_kcontrol_new int_adda_o03_o04_enable_ctl =
+	SOC_DAPM_SINGLE_VIRT("Switch", 1);
+
+/* DAI widget */
+
+static const struct snd_soc_dapm_widget mtk_dai_adda_widgets[] = {
+	SND_SOC_DAPM_SWITCH("INT ADDA O03_O04", SND_SOC_NOPM, 0, 0,
+			    &int_adda_o03_o04_enable_ctl),
+	/* inter-connections */
+	SND_SOC_DAPM_MIXER("ADDA_DL_CH1", SND_SOC_NOPM, 0, 0,
+			   mtk_adda_dl_ch1_mix,
+			   ARRAY_SIZE(mtk_adda_dl_ch1_mix)),
+	SND_SOC_DAPM_MIXER("ADDA_DL_CH2", SND_SOC_NOPM, 0, 0,
+			   mtk_adda_dl_ch2_mix,
+			   ARRAY_SIZE(mtk_adda_dl_ch2_mix)),
+};
+
+/* DAI route */
+
+static const struct snd_soc_dapm_route mtk_dai_adda_routes[] = {
+	{"INT ADDA O03_O04", "Switch", "O03"},
+	{"INT ADDA O03_O04", "Switch", "O04"},
+	{"INT ADDA Playback", NULL, "INT ADDA O03_O04"},
+	{"INT ADDA Playback", NULL, "ADDA_DL_CH1"},
+	{"INT ADDA Playback", NULL, "ADDA_DL_CH2"},
+	{"AIN Mux", "INT ADC", "INT ADDA Capture"},
+	{"ADDA_DL_CH1", "GAIN1_OUT_CH1", "Hostless FM DL"},
+	{"ADDA_DL_CH2", "GAIN1_OUT_CH2", "Hostless FM DL"},
+};
+
+int mt8365_dai_adda_register(struct mtk_base_afe *afe)
+{
+	struct mtk_base_afe_dai *dai;
+
+	dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL);
+	if (!dai)
+		return -ENOMEM;
+	list_add(&dai->list, &afe->sub_dais);
+	dai->dai_drivers = mtk_dai_adda_driver;
+	dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_adda_driver);
+	dai->dapm_widgets = mtk_dai_adda_widgets;
+	dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_adda_widgets);
+	dai->dapm_routes = mtk_dai_adda_routes;
+	dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_adda_routes);
+	return 0;
+}
