@@ -601,7 +601,7 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
struct arizona *arizona = info->arizona;
int id_gpio = arizona->pdata.hpdet_id_gpio;
unsigned int report = EXTCON_JACK_HEADPHONE;
- int ret, reading;
+ int ret, reading, state;
bool mic = false;
mutex_lock(&info->lock);
@@ -614,12 +614,11 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
}
/* If the cable was removed while measuring ignore the result */
- ret = extcon_get_state(info->edev, EXTCON_MECHANICAL);
- if (ret < 0) {
- dev_err(arizona->dev, "Failed to check cable state: %d\n",
- ret);
+ state = extcon_get_state(info->edev, EXTCON_MECHANICAL);
+ if (state < 0) {
+ dev_err(arizona->dev, "Failed to check cable state: %d\n", state);
goto out;
- } else if (!ret) {
+ } else if (!state) {
dev_dbg(arizona->dev, "Ignoring HPDET for removed cable\n");
goto done;
}
@@ -667,7 +666,7 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
gpio_set_value_cansleep(id_gpio, 0);
/* If we have a mic then reenable MICDET */
- if (mic || info->mic)
+ if (state && (mic || info->mic))
arizona_start_mic(info);
if (info->hpdet_active) {
@@ -675,7 +674,9 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
info->hpdet_active = false;
}
- info->hpdet_done = true;
+ /* Do not set hp_det done when the cable has been unplugged */
+ if (state)
+ info->hpdet_done = true;
out:
mutex_unlock(&info->lock);