1 files changed, 41 insertions, 4 deletions

diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index fabc6e44b4a6..e7a82565b905 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -2160,7 +2160,11 @@ static bool rt5640_jack_inserted(struct snd_soc_component *component)
 	struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 	int val;
 
-	val = snd_soc_component_read(component, RT5640_INT_IRQ_ST);
+	if (rt5640->jd_gpio)
+		val = gpiod_get_value(rt5640->jd_gpio) ? RT5640_JD_STATUS : 0;
+	else
+		val = snd_soc_component_read(component, RT5640_INT_IRQ_ST);
+
 	dev_dbg(component->dev, "irq status %#04x\n", val);
 
 	if (rt5640->jd_inverted)
@@ -2395,6 +2399,16 @@ static irqreturn_t rt5640_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static irqreturn_t rt5640_jd_gpio_irq(int irq, void *data)
+{
+	struct rt5640_priv *rt5640 = data;
+
+	queue_delayed_work(system_long_wq, &rt5640->jack_work,
+			   msecs_to_jiffies(JACK_SETTLE_TIME));
+
+	return IRQ_HANDLED;
+}
+
 static void rt5640_cancel_work(void *data)
 {
 	struct rt5640_priv *rt5640 = data;
@@ -2439,7 +2453,12 @@ static void rt5640_disable_jack_detect(struct snd_soc_component *component)
 	if (!rt5640->jack)
 		return;
 
-	free_irq(rt5640->irq, rt5640);
+	if (rt5640->jd_gpio_irq_requested)
+		free_irq(rt5640->jd_gpio_irq, rt5640);
+
+	if (rt5640->irq_requested)
+		free_irq(rt5640->irq, rt5640);
+
 	rt5640_cancel_work(rt5640);
 
 	if (rt5640->jack->status & SND_JACK_MICROPHONE) {
@@ -2448,6 +2467,9 @@ static void rt5640_disable_jack_detect(struct snd_soc_component *component)
 		snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
 	}
 
+	rt5640->jd_gpio_irq_requested = false;
+	rt5640->irq_requested = false;
+	rt5640->jd_gpio = NULL;
 	rt5640->jack = NULL;
 }
 
@@ -2500,16 +2522,31 @@ static void rt5640_enable_jack_detect(struct snd_soc_component *component,
 	if (jack_data && jack_data->codec_irq_override)
 		rt5640->irq = jack_data->codec_irq_override;
 
+	if (jack_data && jack_data->jd_gpio) {
+		rt5640->jd_gpio = jack_data->jd_gpio;
+		rt5640->jd_gpio_irq = gpiod_to_irq(rt5640->jd_gpio);
+
+		ret = request_irq(rt5640->jd_gpio_irq, rt5640_jd_gpio_irq,
+				  IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+				  "rt5640-jd-gpio", rt5640);
+		if (ret) {
+			dev_warn(component->dev, "Failed to request jd GPIO IRQ %d: %d\n",
+				 rt5640->jd_gpio_irq, ret);
+			rt5640_disable_jack_detect(component);
+			return;
+		}
+		rt5640->jd_gpio_irq_requested = true;
+	}
+
 	ret = request_irq(rt5640->irq, rt5640_irq,
 			  IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 			  "rt5640", rt5640);
 	if (ret) {
 		dev_warn(component->dev, "Failed to reguest IRQ %d: %d\n", rt5640->irq, ret);
-		rt5640->irq = -ENXIO;
-		/* Undo above settings */
 		rt5640_disable_jack_detect(component);
 		return;
 	}
+	rt5640->irq_requested = true;
 
 	/* sync initial jack state */
 	queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);