summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--sound/soc/codecs/rt5640.c14
-rw-r--r--sound/soc/codecs/rt5640.h2
2 files changed, 12 insertions, 4 deletions
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index d32e9d69231c..04820af03ae8 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -2241,7 +2241,7 @@ static void rt5640_button_press_work(struct work_struct *work)
schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
}
-static int rt5640_detect_headset(struct snd_soc_component *component)
+int rt5640_detect_headset(struct snd_soc_component *component, struct gpio_desc *hp_det_gpio)
{
int i, headset_count = 0, headphone_count = 0;
@@ -2259,8 +2259,13 @@ static int rt5640_detect_headset(struct snd_soc_component *component)
msleep(JACK_SETTLE_TIME);
/* Check the jack is still connected before checking ovcd */
- if (!rt5640_jack_inserted(component))
- return 0;
+ if (hp_det_gpio) {
+ if (gpiod_get_value_cansleep(hp_det_gpio))
+ return 0;
+ } else {
+ if (!rt5640_jack_inserted(component))
+ return 0;
+ }
if (rt5640_micbias1_ovcd(component)) {
/*
@@ -2285,6 +2290,7 @@ static int rt5640_detect_headset(struct snd_soc_component *component)
dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n");
return SND_JACK_HEADPHONE;
}
+EXPORT_SYMBOL_GPL(rt5640_detect_headset);
static void rt5640_jack_work(struct work_struct *work)
{
@@ -2309,7 +2315,7 @@ static void rt5640_jack_work(struct work_struct *work)
/* Jack inserted */
WARN_ON(rt5640->ovcd_irq_enabled);
rt5640_enable_micbias1_for_ovcd(component);
- status = rt5640_detect_headset(component);
+ status = rt5640_detect_headset(component, NULL);
if (status == SND_JACK_HEADSET) {
/* Enable ovcd IRQ for button press detect. */
rt5640_enable_micbias1_ovcd_irq(component);
diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h
index 4fd47f2b936b..4d19997dd684 100644
--- a/sound/soc/codecs/rt5640.h
+++ b/sound/soc/codecs/rt5640.h
@@ -10,6 +10,7 @@
#define _RT5640_H
#include <linux/clk.h>
+#include <linux/gpio/consumer.h>
#include <linux/workqueue.h>
#include <dt-bindings/sound/rt5640.h>
@@ -2156,5 +2157,6 @@ int rt5640_dmic_enable(struct snd_soc_component *component,
bool dmic1_data_pin, bool dmic2_data_pin);
int rt5640_sel_asrc_clk_src(struct snd_soc_component *component,
unsigned int filter_mask, unsigned int clk_src);
+int rt5640_detect_headset(struct snd_soc_component *component, struct gpio_desc *hp_det_gpio);
#endif