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Diffstat (limited to 'sound/soc/codecs/rt5645.c')
-rw-r--r--sound/soc/codecs/rt5645.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 20191a4473..0384e237a5 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -444,6 +444,7 @@ struct rt5645_priv {
struct regmap *regmap;
struct i2c_client *i2c;
struct gpio_desc *gpiod_hp_det;
+ struct gpio_desc *gpiod_cbj_sleeve;
struct snd_soc_jack *hp_jack;
struct snd_soc_jack *mic_jack;
struct snd_soc_jack *btn_jack;
@@ -3186,6 +3187,9 @@ static int rt5645_jack_detect(struct snd_soc_component *component, int jack_inse
regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL2,
RT5645_CBJ_MN_JD, 0);
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 1);
+
msleep(600);
regmap_read(rt5645->regmap, RT5645_IN1_CTRL3, &val);
val &= 0x7;
@@ -3202,6 +3206,8 @@ static int rt5645_jack_detect(struct snd_soc_component *component, int jack_inse
snd_soc_dapm_disable_pin(dapm, "Mic Det Power");
snd_soc_dapm_sync(dapm);
rt5645->jack_type = SND_JACK_HEADPHONE;
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 0);
}
if (rt5645->pdata.level_trigger_irq)
regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
@@ -3229,6 +3235,9 @@ static int rt5645_jack_detect(struct snd_soc_component *component, int jack_inse
if (rt5645->pdata.level_trigger_irq)
regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV);
+
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 0);
}
return rt5645->jack_type;
@@ -4012,6 +4021,16 @@ static int rt5645_i2c_probe(struct i2c_client *i2c)
return ret;
}
+ rt5645->gpiod_cbj_sleeve = devm_gpiod_get_optional(&i2c->dev, "cbj-sleeve",
+ GPIOD_OUT_LOW);
+
+ if (IS_ERR(rt5645->gpiod_cbj_sleeve)) {
+ ret = PTR_ERR(rt5645->gpiod_cbj_sleeve);
+ dev_info(&i2c->dev, "failed to initialize gpiod, ret=%d\n", ret);
+ if (ret != -ENOENT)
+ return ret;
+ }
+
for (i = 0; i < ARRAY_SIZE(rt5645->supplies); i++)
rt5645->supplies[i].supply = rt5645_supply_names[i];
@@ -4259,6 +4278,9 @@ static void rt5645_i2c_remove(struct i2c_client *i2c)
cancel_delayed_work_sync(&rt5645->jack_detect_work);
cancel_delayed_work_sync(&rt5645->rcclock_work);
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 0);
+
regulator_bulk_disable(ARRAY_SIZE(rt5645->supplies), rt5645->supplies);
}
@@ -4274,6 +4296,9 @@ static void rt5645_i2c_shutdown(struct i2c_client *i2c)
0);
msleep(20);
regmap_write(rt5645->regmap, RT5645_RESET, 0);
+
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 0);
}
static int __maybe_unused rt5645_sys_suspend(struct device *dev)