diff --git a/sound/soc/codecs/tlv320adcx140.c b/sound/soc/codecs/tlv320adcx140.c
index 8182c584de9c..105e51be6fe6 100644
--- a/sound/soc/codecs/tlv320adcx140.c
+++ b/sound/soc/codecs/tlv320adcx140.c
@@ -108,6 +108,7 @@ static const struct reg_default adcx140_reg_defaults[] = {
 	{ ADCX140_DSP_CFG0, 0x01 },
 	{ ADCX140_DSP_CFG1, 0x40 },
 	{ ADCX140_DRE_CFG0, 0x7b },
+	{ ADCX140_AGC_CFG0, 0xe7 },
 	{ ADCX140_IN_CH_EN, 0xf0 },
 	{ ADCX140_ASI_OUT_CH_EN, 0x00 },
 	{ ADCX140_PWR_CFG, 0x00 },
@@ -158,6 +159,16 @@ static DECLARE_TLV_DB_SCALE(dig_vol_tlv, -10000, 50, 0);
 /* ADC gain. From 0 to 42 dB in 1 dB steps */
 static DECLARE_TLV_DB_SCALE(adc_tlv, 0, 100, 0);
 
+/* DRE Level. From -12 dB to -66 dB in 1 dB steps */
+static DECLARE_TLV_DB_SCALE(dre_thresh_tlv, -6600, 100, 0);
+/* DRE Max Gain. From 2 dB to 26 dB in 2 dB steps */
+static DECLARE_TLV_DB_SCALE(dre_gain_tlv, 200, 200, 0);
+
+/* AGC Level. From -6 dB to -36 dB in 2 dB steps */
+static DECLARE_TLV_DB_SCALE(agc_thresh_tlv, -3600, 200, 0);
+/* AGC Max Gain. From 3 dB to 42 dB in 3 dB steps */
+static DECLARE_TLV_DB_SCALE(agc_gain_tlv, 300, 300, 0);
+
 static const char * const resistor_text[] = {
 	"2.5 kOhm", "10 kOhm", "20 kOhm"
 };
@@ -281,6 +292,18 @@ static const struct snd_kcontrol_new adcx140_dapm_ch3_en_switch =
 static const struct snd_kcontrol_new adcx140_dapm_ch4_en_switch =
 	SOC_DAPM_SINGLE("Switch", ADCX140_ASI_OUT_CH_EN, 4, 1, 0);
 
+static const struct snd_kcontrol_new adcx140_dapm_ch1_dre_en_switch =
+	SOC_DAPM_SINGLE("Switch", ADCX140_CH1_CFG0, 0, 1, 0);
+static const struct snd_kcontrol_new adcx140_dapm_ch2_dre_en_switch =
+	SOC_DAPM_SINGLE("Switch", ADCX140_CH2_CFG0, 0, 1, 0);
+static const struct snd_kcontrol_new adcx140_dapm_ch3_dre_en_switch =
+	SOC_DAPM_SINGLE("Switch", ADCX140_CH3_CFG0, 0, 1, 0);
+static const struct snd_kcontrol_new adcx140_dapm_ch4_dre_en_switch =
+	SOC_DAPM_SINGLE("Switch", ADCX140_CH4_CFG0, 0, 1, 0);
+
+static const struct snd_kcontrol_new adcx140_dapm_dre_en_switch =
+	SOC_DAPM_SINGLE("Switch", ADCX140_DSP_CFG1, 3, 1, 0);
+
 /* Output Mixer */
 static const struct snd_kcontrol_new adcx140_output_mixer_controls[] = {
 	SOC_DAPM_SINGLE("Digital CH1 Switch", 0, 0, 0, 0),
@@ -361,6 +384,18 @@ static const struct snd_soc_dapm_widget adcx140_dapm_widgets[] = {
 	SND_SOC_DAPM_SWITCH("CH4_ASI_EN", SND_SOC_NOPM, 0, 0,
 			    &adcx140_dapm_ch4_en_switch),
 
+	SND_SOC_DAPM_SWITCH("DRE_ENABLE", SND_SOC_NOPM, 0, 0,
+			    &adcx140_dapm_dre_en_switch),
+
+	SND_SOC_DAPM_SWITCH("CH1_DRE_EN", SND_SOC_NOPM, 0, 0,
+			    &adcx140_dapm_ch1_dre_en_switch),
+	SND_SOC_DAPM_SWITCH("CH2_DRE_EN", SND_SOC_NOPM, 0, 0,
+			    &adcx140_dapm_ch2_dre_en_switch),
+	SND_SOC_DAPM_SWITCH("CH3_DRE_EN", SND_SOC_NOPM, 0, 0,
+			    &adcx140_dapm_ch3_dre_en_switch),
+	SND_SOC_DAPM_SWITCH("CH4_DRE_EN", SND_SOC_NOPM, 0, 0,
+			    &adcx140_dapm_ch4_dre_en_switch),
+
 	SND_SOC_DAPM_MUX("IN1 Analog Mic Resistor", SND_SOC_NOPM, 0, 0,
 			in1_resistor_controls),
 	SND_SOC_DAPM_MUX("IN2 Analog Mic Resistor", SND_SOC_NOPM, 0, 0,
@@ -383,6 +418,16 @@ static const struct snd_soc_dapm_route adcx140_audio_map[] = {
 	{"CH3_ASI_EN", "Switch", "CH3_ADC"},
 	{"CH4_ASI_EN", "Switch", "CH4_ADC"},
 
+	{"DRE_ENABLE", "Switch", "CH1_DRE_EN"},
+	{"DRE_ENABLE", "Switch", "CH2_DRE_EN"},
+	{"DRE_ENABLE", "Switch", "CH3_DRE_EN"},
+	{"DRE_ENABLE", "Switch", "CH4_DRE_EN"},
+
+	{"CH1_DRE_EN", "Switch", "CH1_ADC"},
+	{"CH2_DRE_EN", "Switch", "CH2_ADC"},
+	{"CH3_DRE_EN", "Switch", "CH3_ADC"},
+	{"CH4_DRE_EN", "Switch", "CH4_ADC"},
+
 	/* Mic input */
 	{"CH1_ADC", NULL, "MIC_GAIN_CTL_CH1"},
 	{"CH2_ADC", NULL, "MIC_GAIN_CTL_CH2"},
@@ -455,6 +500,16 @@ static const struct snd_kcontrol_new adcx140_snd_controls[] = {
 	SOC_SINGLE_TLV("Analog CH4 Mic Gain Volume", ADCX140_CH1_CFG4, 2, 42, 0,
 			adc_tlv),
 
+	SOC_SINGLE_TLV("DRE Threshold", ADCX140_DRE_CFG0, 4, 9, 0,
+		       dre_thresh_tlv),
+	SOC_SINGLE_TLV("DRE Max Gain", ADCX140_DRE_CFG0, 0, 12, 0,
+		       dre_gain_tlv),
+
+	SOC_SINGLE_TLV("AGC Threshold", ADCX140_AGC_CFG0, 4, 15, 0,
+		       agc_thresh_tlv),
+	SOC_SINGLE_TLV("AGC Max Gain", ADCX140_AGC_CFG0, 0, 13, 0,
+		       agc_gain_tlv),
+
 	SOC_SINGLE_TLV("Digital CH1 Out Volume", ADCX140_CH1_CFG2,
 			0, 0xff, 0, dig_vol_tlv),
 	SOC_SINGLE_TLV("Digital CH2 Out Volume", ADCX140_CH2_CFG2,
diff --git a/sound/soc/codecs/tlv320adcx140.h b/sound/soc/codecs/tlv320adcx140.h
index 66b1c3b33f1e..6d055e55909e 100644
--- a/sound/soc/codecs/tlv320adcx140.h
+++ b/sound/soc/codecs/tlv320adcx140.h
@@ -84,6 +84,7 @@
 #define ADCX140_DSP_CFG0	0x6b
 #define ADCX140_DSP_CFG1	0x6c
 #define ADCX140_DRE_CFG0	0x6d
+#define ADCX140_AGC_CFG0	0x70
 #define ADCX140_IN_CH_EN	0x73
 #define ADCX140_ASI_OUT_CH_EN	0x74
 #define ADCX140_PWR_CFG		0x75