ASoC: wcd937x: Fix spurious interrupts for wcd937x

Enabling watchdog interrupt during bind causes spurious
interrupts. Disable interrupts during bind and enable
during path setup to fix this. Also enable and
disable interrupt for ear pa for wcd938x.

Change-Id: I4a9526d7b0a63f5325cec6dfe7a4e302ae76fc40
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>

asoc/codecs/wcd938x/wcd938x.c

@@ -960,8 +960,20 @@ static int wcd938x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
 			wcd938x->update_wcd_event(wcd938x->handle,
 						WCD_BOLERO_EVT_RX_MUTE,
 						(WCD_RX1 << 0x10));
+		if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
+			wcd_enable_irq(&wcd938x->irq_info,
+					WCD938X_IRQ_AUX_PDM_WD_INT);
+		else
+			wcd_enable_irq(&wcd938x->irq_info,
+					WCD938X_IRQ_HPHL_PDM_WD_INT);
 		break;
 	case SND_SOC_DAPM_PRE_PMD:
+		if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
+			wcd_disable_irq(&wcd938x->irq_info,
+					WCD938X_IRQ_AUX_PDM_WD_INT);
+		else
+			wcd_disable_irq(&wcd938x->irq_info,
+					WCD938X_IRQ_HPHL_PDM_WD_INT);
 		if (wcd938x->update_wcd_event)
 			wcd938x->update_wcd_event(wcd938x->handle,
 						WCD_BOLERO_EVT_RX_MUTE,