Merge "asoc: codec: Add surge reset routine for wcd939x"

asoc/codecs/wcd939x/wcd939x-mbhc.c

@@ -1319,6 +1319,14 @@ static void wcd939x_mbhc_bcs_enable(struct wcd_mbhc *mbhc,
 		wcd939x_disable_bcs_before_slow_insert(mbhc->component, true);
 }
 
+static void wcd939x_surge_reset_routine(struct wcd_mbhc *mbhc)
+{
+	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(mbhc->component);
+
+	regcache_mark_dirty(wcd939x->regmap);
+	regcache_sync(wcd939x->regmap);
+}
+
 static const struct wcd_mbhc_cb mbhc_cb = {
 	.request_irq = wcd939x_mbhc_request_irq,
 	.irq_control = wcd939x_mbhc_irq_control,
@@ -1344,6 +1352,7 @@ static const struct wcd_mbhc_cb mbhc_cb = {
 	.mbhc_moisture_polling_ctrl = wcd939x_mbhc_moisture_polling_ctrl,
 	.mbhc_moisture_detect_en = wcd939x_mbhc_moisture_detect_en,
 	.bcs_enable = wcd939x_mbhc_bcs_enable,
+	.surge_reset_routine = wcd939x_surge_reset_routine,
 };
 
 static int wcd939x_get_hph_type(struct snd_kcontrol *kcontrol,