diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index 88e01f937657..dbb91aae9905 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -30,10 +30,16 @@
 
 #include "nau8825.h"
 
+
+#define NUVOTON_CODEC_DAI "nau8825-hifi"
+
 #define NAU_FREF_MAX 13500000
 #define NAU_FVCO_MAX 124000000
 #define NAU_FVCO_MIN 90000000
 
+static int nau8825_configure_sysclk(struct nau8825 *nau8825,
+		int clk_id, unsigned int freq);
+
 struct nau8825_fll {
 	int mclk_src;
 	int ratio;
@@ -670,9 +676,6 @@ int nau8825_enable_jack_detect(struct snd_soc_codec *codec,
 		NAU8825_HSD_AUTO_MODE | NAU8825_SPKR_DWN1R | NAU8825_SPKR_DWN1L,
 		NAU8825_HSD_AUTO_MODE | NAU8825_SPKR_DWN1R | NAU8825_SPKR_DWN1L);
 
-	regmap_update_bits(regmap, NAU8825_REG_INTERRUPT_MASK,
-		NAU8825_IRQ_HEADSET_COMPLETE_EN | NAU8825_IRQ_EJECT_EN, 0);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(nau8825_enable_jack_detect);
@@ -688,16 +691,6 @@ static bool nau8825_is_jack_inserted(struct regmap *regmap)
 
 static void nau8825_restart_jack_detection(struct regmap *regmap)
 {
-	/* Chip needs one FSCLK cycle in order to generate interrupts,
-	 * as we cannot guarantee one will be provided by the system. Turning
-	 * master mode on then off enables us to generate that FSCLK cycle
-	 * with a minimum of contention on the clock bus.
-	 */
-	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
-		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER);
-	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
-		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE);
-
 	/* this will restart the entire jack detection process including MIC/GND
 	 * switching and create interrupts. We have to go from 0 to 1 and back
 	 * to 0 to restart.
@@ -708,6 +701,22 @@ static void nau8825_restart_jack_detection(struct regmap *regmap)
 		NAU8825_JACK_DET_RESTART, 0);
 }
 
+static void nau8825_int_status_clear_all(struct regmap *regmap)
+{
+	int active_irq, clear_irq, i;
+
+	/* Reset the intrruption status from rightmost bit if the corres-
+	 * ponding irq event occurs.
+	 */
+	regmap_read(regmap, NAU8825_REG_IRQ_STATUS, &active_irq);
+	for (i = 0; i < NAU8825_REG_DATA_LEN; i++) {
+		clear_irq = (0x1 << i);
+		if (active_irq & clear_irq)
+			regmap_write(regmap,
+				NAU8825_REG_INT_CLR_KEY_STATUS, clear_irq);
+	}
+}
+
 static void nau8825_eject_jack(struct nau8825 *nau8825)
 {
 	struct snd_soc_dapm_context *dapm = nau8825->dapm;
@@ -722,6 +731,69 @@ static void nau8825_eject_jack(struct nau8825 *nau8825)
 	regmap_update_bits(regmap, NAU8825_REG_HSD_CTRL, 0xf, 0xf);
 
 	snd_soc_dapm_sync(dapm);
+
+	/* Clear all interruption status */
+	nau8825_int_status_clear_all(regmap);
+
+	/* Enable the insertion interruption, disable the ejection inter-
+	 * ruption, and then bypass de-bounce circuit.
+	 */
+	regmap_update_bits(regmap, NAU8825_REG_INTERRUPT_DIS_CTRL,
+		NAU8825_IRQ_EJECT_DIS | NAU8825_IRQ_INSERT_DIS,
+		NAU8825_IRQ_EJECT_DIS);
+	regmap_update_bits(regmap, NAU8825_REG_INTERRUPT_MASK,
+		NAU8825_IRQ_OUTPUT_EN | NAU8825_IRQ_EJECT_EN |
+		NAU8825_IRQ_HEADSET_COMPLETE_EN | NAU8825_IRQ_INSERT_EN,
+		NAU8825_IRQ_OUTPUT_EN | NAU8825_IRQ_EJECT_EN |
+		NAU8825_IRQ_HEADSET_COMPLETE_EN);
+	regmap_update_bits(regmap, NAU8825_REG_JACK_DET_CTRL,
+		NAU8825_JACK_DET_DB_BYPASS, NAU8825_JACK_DET_DB_BYPASS);
+
+	/* Disable ADC needed for interruptions at audo mode */
+	regmap_update_bits(regmap, NAU8825_REG_ENA_CTRL,
+		NAU8825_ENABLE_ADC, 0);
+
+	/* Close clock for jack type detection at manual mode */
+	nau8825_configure_sysclk(nau8825, NAU8825_CLK_DIS, 0);
+}
+
+/* Enable audo mode interruptions with internal clock. */
+static void nau8825_setup_auto_irq(struct nau8825 *nau8825)
+{
+	struct regmap *regmap = nau8825->regmap;
+
+	/* Enable headset jack type detection complete interruption and
+	 * jack ejection interruption.
+	 */
+	regmap_update_bits(regmap, NAU8825_REG_INTERRUPT_MASK,
+		NAU8825_IRQ_HEADSET_COMPLETE_EN | NAU8825_IRQ_EJECT_EN, 0);
+
+	/* Enable internal VCO needed for interruptions */
+	nau8825_configure_sysclk(nau8825, NAU8825_CLK_INTERNAL, 0);
+
+	/* Enable ADC needed for interruptions */
+	regmap_update_bits(regmap, NAU8825_REG_ENA_CTRL,
+		NAU8825_ENABLE_ADC, NAU8825_ENABLE_ADC);
+
+	/* Chip needs one FSCLK cycle in order to generate interruptions,
+	 * as we cannot guarantee one will be provided by the system. Turning
+	 * master mode on then off enables us to generate that FSCLK cycle
+	 * with a minimum of contention on the clock bus.
+	 */
+	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
+		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER);
+	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
+		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE);
+
+	/* Not bypass de-bounce circuit */
+	regmap_update_bits(regmap, NAU8825_REG_JACK_DET_CTRL,
+		NAU8825_JACK_DET_DB_BYPASS, 0);
+
+	/* Unmask all interruptions */
+	regmap_write(regmap, NAU8825_REG_INTERRUPT_DIS_CTRL, 0);
+
+	/* Restart the jack detection process at auto mode */
+	nau8825_restart_jack_detection(regmap);
 }
 
 static int nau8825_button_decode(int value)
@@ -858,6 +930,26 @@ static irqreturn_t nau8825_interrupt(int irq, void *data)
 
 		event_mask |= SND_JACK_HEADSET;
 		clear_irq = NAU8825_HEADSET_COMPLETION_IRQ;
+	} else if ((active_irq & NAU8825_JACK_INSERTION_IRQ_MASK) ==
+		NAU8825_JACK_INSERTION_DETECTED) {
+		/* One more step to check GPIO status directly. Thus, the
+		 * driver can confirm the real insertion interruption because
+		 * the intrruption at manual mode has bypassed debounce
+		 * circuit which can get rid of unstable status.
+		 */
+		if (nau8825_is_jack_inserted(regmap)) {
+			/* Turn off insertion interruption at manual mode */
+			regmap_update_bits(regmap,
+				NAU8825_REG_INTERRUPT_DIS_CTRL,
+				NAU8825_IRQ_INSERT_DIS,
+				NAU8825_IRQ_INSERT_DIS);
+			regmap_update_bits(regmap, NAU8825_REG_INTERRUPT_MASK,
+				NAU8825_IRQ_INSERT_EN, NAU8825_IRQ_INSERT_EN);
+			/* Enable interruption for jack type detection at audo
+			 * mode which can detect microphone and jack type.
+			 */
+			nau8825_setup_auto_irq(nau8825);
+		}
 	}
 
 	if (!clear_irq)
@@ -1007,8 +1099,8 @@ static void nau8825_init_regs(struct nau8825 *nau8825)
 }
 
 static const struct regmap_config nau8825_regmap_config = {
-	.val_bits = 16,
-	.reg_bits = 16,
+	.val_bits = NAU8825_REG_DATA_LEN,
+	.reg_bits = NAU8825_REG_ADDR_LEN,
 
 	.max_register = NAU8825_REG_MAX,
 	.readable_reg = nau8825_readable_reg,
@@ -1027,12 +1119,6 @@ static int nau8825_codec_probe(struct snd_soc_codec *codec)
 
 	nau8825->dapm = dapm;
 
-	/* Unmask interruptions. Handler uses dapm object so we can enable
-	 * interruptions only after dapm is fully initialized.
-	 */
-	regmap_write(nau8825->regmap, NAU8825_REG_INTERRUPT_DIS_CTRL, 0);
-	nau8825_restart_jack_detection(nau8825->regmap);
-
 	return 0;
 }
 
@@ -1197,6 +1283,14 @@ static int nau8825_mclk_prepare(struct nau8825 *nau8825, unsigned int freq)
 	return 0;
 }
 
+static void nau8825_configure_mclk_as_sysclk(struct regmap *regmap)
+{
+	regmap_update_bits(regmap, NAU8825_REG_CLK_DIVIDER,
+		NAU8825_CLK_SRC_MASK, NAU8825_CLK_SRC_MCLK);
+	regmap_update_bits(regmap, NAU8825_REG_FLL6,
+		NAU8825_DCO_EN, 0);
+}
+
 static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id,
 	unsigned int freq)
 {
@@ -1204,10 +1298,17 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id,
 	int ret;
 
 	switch (clk_id) {
+	case NAU8825_CLK_DIS:
+		/* Clock provided externally and disable internal VCO clock */
+		nau8825_configure_mclk_as_sysclk(regmap);
+		if (nau8825->mclk_freq) {
+			clk_disable_unprepare(nau8825->mclk);
+			nau8825->mclk_freq = 0;
+		}
+
+		break;
 	case NAU8825_CLK_MCLK:
-		regmap_update_bits(regmap, NAU8825_REG_CLK_DIVIDER,
-			NAU8825_CLK_SRC_MASK, NAU8825_CLK_SRC_MCLK);
-		regmap_update_bits(regmap, NAU8825_REG_FLL6, NAU8825_DCO_EN, 0);
+		nau8825_configure_mclk_as_sysclk(regmap);
 		/* MCLK not changed by clock tree */
 		regmap_update_bits(regmap, NAU8825_REG_CLK_DIVIDER,
 			NAU8825_CLK_MCLK_SRC_MASK, 0);
@@ -1217,17 +1318,25 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id,
 
 		break;
 	case NAU8825_CLK_INTERNAL:
-		regmap_update_bits(regmap, NAU8825_REG_FLL6, NAU8825_DCO_EN,
-			NAU8825_DCO_EN);
-		regmap_update_bits(regmap, NAU8825_REG_CLK_DIVIDER,
-			NAU8825_CLK_SRC_MASK, NAU8825_CLK_SRC_VCO);
-		/* Decrease the VCO frequency for power saving */
-		regmap_update_bits(regmap, NAU8825_REG_CLK_DIVIDER,
-			NAU8825_CLK_MCLK_SRC_MASK, 0xf);
-		regmap_update_bits(regmap, NAU8825_REG_FLL1,
-			NAU8825_FLL_RATIO_MASK, 0x10);
-		regmap_update_bits(regmap, NAU8825_REG_FLL6,
-			NAU8825_SDM_EN, NAU8825_SDM_EN);
+		if (nau8825_is_jack_inserted(nau8825->regmap)) {
+			regmap_update_bits(regmap, NAU8825_REG_FLL6,
+				NAU8825_DCO_EN, NAU8825_DCO_EN);
+			regmap_update_bits(regmap, NAU8825_REG_CLK_DIVIDER,
+				NAU8825_CLK_SRC_MASK, NAU8825_CLK_SRC_VCO);
+			/* Decrease the VCO frequency for power saving */
+			regmap_update_bits(regmap, NAU8825_REG_CLK_DIVIDER,
+				NAU8825_CLK_MCLK_SRC_MASK, 0xf);
+			regmap_update_bits(regmap, NAU8825_REG_FLL1,
+				NAU8825_FLL_RATIO_MASK, 0x10);
+			regmap_update_bits(regmap, NAU8825_REG_FLL6,
+				NAU8825_SDM_EN, NAU8825_SDM_EN);
+		} else {
+			/* The clock turns off intentionally for power saving
+			 * when no headset connected.
+			 */
+			nau8825_configure_mclk_as_sysclk(regmap);
+			dev_warn(nau8825->dev, "Disable clock for power saving when no headset connected\n");
+		}
 		if (nau8825->mclk_freq) {
 			clk_disable_unprepare(nau8825->mclk);
 			nau8825->mclk_freq = 0;
@@ -1278,6 +1387,31 @@ static int nau8825_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 	return nau8825_configure_sysclk(nau8825, clk_id, freq);
 }
 
+static int nau8825_resume_setup(struct nau8825 *nau8825)
+{
+	struct regmap *regmap = nau8825->regmap;
+
+	/* Close clock when jack type detection at manual mode */
+	nau8825_configure_sysclk(nau8825, NAU8825_CLK_DIS, 0);
+
+	/* Clear all interruption status */
+	nau8825_int_status_clear_all(regmap);
+
+	/* Enable both insertion and ejection interruptions, and then
+	 * bypass de-bounce circuit.
+	 */
+	regmap_update_bits(regmap, NAU8825_REG_INTERRUPT_MASK,
+		NAU8825_IRQ_OUTPUT_EN | NAU8825_IRQ_HEADSET_COMPLETE_EN |
+		NAU8825_IRQ_EJECT_EN | NAU8825_IRQ_INSERT_EN,
+		NAU8825_IRQ_OUTPUT_EN | NAU8825_IRQ_HEADSET_COMPLETE_EN);
+	regmap_update_bits(regmap, NAU8825_REG_JACK_DET_CTRL,
+		NAU8825_JACK_DET_DB_BYPASS, NAU8825_JACK_DET_DB_BYPASS);
+	regmap_update_bits(regmap, NAU8825_REG_INTERRUPT_DIS_CTRL,
+		NAU8825_IRQ_INSERT_DIS | NAU8825_IRQ_EJECT_DIS, 0);
+
+	return 0;
+}
+
 static int nau8825_set_bias_level(struct snd_soc_codec *codec,
 				   enum snd_soc_bias_level level)
 {
@@ -1300,10 +1434,20 @@ static int nau8825_set_bias_level(struct snd_soc_codec *codec,
 					return ret;
 				}
 			}
+			/* Setup codec configuration after resume */
+			nau8825_resume_setup(nau8825);
 		}
 		break;
 
 	case SND_SOC_BIAS_OFF:
+		/* Turn off all interruptions before system shutdown. Keep the
+		 * interruption quiet before resume setup completes.
+		 */
+		regmap_write(nau8825->regmap,
+			NAU8825_REG_INTERRUPT_DIS_CTRL, 0xffff);
+		/* Disable ADC needed for interruptions at audo mode */
+		regmap_update_bits(nau8825->regmap, NAU8825_REG_ENA_CTRL,
+			NAU8825_ENABLE_ADC, 0);
 		if (nau8825->mclk_freq)
 			clk_disable_unprepare(nau8825->mclk);
 		break;
@@ -1317,6 +1461,7 @@ static int nau8825_suspend(struct snd_soc_codec *codec)
 	struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
 
 	disable_irq(nau8825->irq);
+	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
 	regcache_cache_only(nau8825->regmap, true);
 	regcache_mark_dirty(nau8825->regmap);
 
@@ -1327,32 +1472,10 @@ static int nau8825_resume(struct snd_soc_codec *codec)
 {
 	struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
 
-	/* The chip may lose power and reset in S3. regcache_sync restores
-	 * register values including configurations for sysclk, irq, and
-	 * jack/button detection.
-	 */
 	regcache_cache_only(nau8825->regmap, false);
 	regcache_sync(nau8825->regmap);
-
-	/* Check the jack plug status directly. If the headset is unplugged
-	 * during S3 when the chip has no power, there will be no jack
-	 * detection irq even after the nau8825_restart_jack_detection below,
-	 * because the chip just thinks no headset has ever been plugged in.
-	 */
-	if (!nau8825_is_jack_inserted(nau8825->regmap)) {
-		nau8825_eject_jack(nau8825);
-		snd_soc_jack_report(nau8825->jack, 0, SND_JACK_HEADSET);
-	}
-
 	enable_irq(nau8825->irq);
 
-	/* Run jack detection to check the type (OMTP or CTIA) of the headset
-	 * if there is one. This handles the case where a different type of
-	 * headset is plugged in during S3. This triggers an IRQ iff a headset
-	 * is already plugged in.
-	 */
-	nau8825_restart_jack_detection(nau8825->regmap);
-
 	return 0;
 }
 #else
@@ -1461,20 +1584,8 @@ static int nau8825_read_device_properties(struct device *dev,
 
 static int nau8825_setup_irq(struct nau8825 *nau8825)
 {
-	struct regmap *regmap = nau8825->regmap;
 	int ret;
 
-	/* IRQ Output Enable */
-	regmap_update_bits(regmap, NAU8825_REG_INTERRUPT_MASK,
-		NAU8825_IRQ_OUTPUT_EN, NAU8825_IRQ_OUTPUT_EN);
-
-	/* Enable internal VCO needed for interruptions */
-	nau8825_configure_sysclk(nau8825, NAU8825_CLK_INTERNAL, 0);
-
-	/* Enable ADC needed for interrupts */
-	regmap_update_bits(regmap, NAU8825_REG_ENA_CTRL,
-		NAU8825_ENABLE_ADC, NAU8825_ENABLE_ADC);
-
 	ret = devm_request_threaded_irq(nau8825->dev, nau8825->irq, NULL,
 		nau8825_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT,
 		"nau8825", nau8825);
diff --git a/sound/soc/codecs/nau8825.h b/sound/soc/codecs/nau8825.h
index 1293d1bf80eb..25aae5ca8083 100644
--- a/sound/soc/codecs/nau8825.h
+++ b/sound/soc/codecs/nau8825.h
@@ -93,6 +93,9 @@
 #define NAU8825_REG_CHARGE_PUMP_INPUT_READ		0x81
 #define NAU8825_REG_GENERAL_STATUS		0x82
 #define NAU8825_REG_MAX		NAU8825_REG_GENERAL_STATUS
+/* 16-bit control register address, and 16-bits control register data */
+#define NAU8825_REG_ADDR_LEN		16
+#define NAU8825_REG_DATA_LEN		16
 
 /* ENA_CTRL (0x1) */
 #define NAU8825_ENABLE_DACR_SFT	10
@@ -145,6 +148,7 @@
 
 /* JACK_DET_CTRL (0xd) */
 #define NAU8825_JACK_DET_RESTART	(1 << 9)
+#define NAU8825_JACK_DET_DB_BYPASS	(1 << 8)
 #define NAU8825_JACK_INSERT_DEBOUNCE_SFT	5
 #define NAU8825_JACK_INSERT_DEBOUNCE_MASK	(0x7 << NAU8825_JACK_INSERT_DEBOUNCE_SFT)
 #define NAU8825_JACK_EJECT_DEBOUNCE_SFT		2
@@ -157,6 +161,7 @@
 #define NAU8825_IRQ_KEY_RELEASE_EN (1 << 7)
 #define NAU8825_IRQ_KEY_SHORT_PRESS_EN (1 << 5)
 #define NAU8825_IRQ_EJECT_EN (1 << 2)
+#define NAU8825_IRQ_INSERT_EN (1 << 0)
 
 /* IRQ_STATUS (0x10) */
 #define NAU8825_HEADSET_COMPLETION_IRQ	(1 << 10)
@@ -177,6 +182,7 @@
 #define NAU8825_IRQ_KEY_RELEASE_DIS (1 << 7)
 #define NAU8825_IRQ_KEY_SHORT_PRESS_DIS (1 << 5)
 #define NAU8825_IRQ_EJECT_DIS (1 << 2)
+#define NAU8825_IRQ_INSERT_DIS (1 << 0)
 
 /* SAR_CTRL (0x13) */
 #define NAU8825_SAR_ADC_EN_SFT	12
@@ -341,7 +347,8 @@
 
 /* System Clock Source */
 enum {
-	NAU8825_CLK_MCLK = 0,
+	NAU8825_CLK_DIS = 0,
+	NAU8825_CLK_MCLK,
 	NAU8825_CLK_INTERNAL,
 	NAU8825_CLK_FLL_MCLK,
 	NAU8825_CLK_FLL_BLK,