diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index e9e317ce6898..bff864467416 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -67,6 +67,8 @@ struct wm8962_priv {
 	struct mutex dsp2_ena_lock;
 	u16 dsp2_ena;
 
+	int mic_status;
+
 	struct delayed_work mic_work;
 	struct snd_soc_jack *jack;
 
@@ -1760,7 +1762,7 @@ SND_SOC_BYTES("EQR Coefficients", WM8962_EQ24, 18),
 
 
 SOC_SINGLE("3D Switch", WM8962_THREED1, 0, 1, 0),
-SND_SOC_BYTES_MASK("3D Coefficients", WM8962_THREED1, 4, WM8962_THREED_ENA),
+SND_SOC_BYTES_MASK("3D Coefficients", WM8962_THREED1, 4, WM8962_THREED_ENA | WM8962_ADC_MONOMIX),
 
 SOC_SINGLE("DF1 Switch", WM8962_DF1, 0, 1, 0),
 SND_SOC_BYTES_MASK("DF1 Coefficients", WM8962_DF1, 7, WM8962_DF1_ENA),
@@ -3081,8 +3083,16 @@ static void wm8962_mic_work(struct work_struct *work)
 	if (reg & WM8962_MICSHORT_STS) {
 		status |= SND_JACK_BTN_0;
 		irq_pol |= WM8962_MICSCD_IRQ_POL;
+
+		/* Don't report a microphone if it's shorted right after
+		 * plugging in, as this may be a TRS plug in a TRRS socket.
+		 */
+		if (!(wm8962->mic_status & WM8962_MICDET_STS))
+			status = 0;
 	}
 
+	wm8962->mic_status = status;
+
 	snd_soc_jack_report(wm8962->jack, status,
 			    SND_JACK_MICROPHONE | SND_JACK_BTN_0);