This quirk is used for cases when there is GPIO which detects any type of 3.5 Jack insertion and actual type of jack is defined by other GPIO. 3.5 Jack GPIO generates interrupt and MIC GPIO indicates type of Jack only if 3.5 Jack GPIO is active.
Signed-off-by: Svyatoslav Ryhel clamor95@gmail.com --- sound/soc/tegra/tegra_asoc_machine.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c index 78faa8bcae27..7b6d5d90c3a2 100644 --- a/sound/soc/tegra/tegra_asoc_machine.c +++ b/sound/soc/tegra/tegra_asoc_machine.c @@ -51,6 +51,17 @@ static struct snd_soc_jack_gpio tegra_machine_headset_jack_gpio = { };
/* Mic Jack */ +static int coupled_mic_hp_check(void *data) +{ + struct tegra_machine *machine = (struct tegra_machine *)data; + + /* Detect mic insertion only if 3.5 jack is in */ + if (gpiod_get_value_cansleep(machine->gpiod_hp_det) && + gpiod_get_value_cansleep(machine->gpiod_mic_det)) + return SND_JACK_MICROPHONE; + + return 0; +}
static struct snd_soc_jack tegra_machine_mic_jack;
@@ -183,8 +194,15 @@ int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd) return err; }
+ tegra_machine_mic_jack_gpio.data = machine; tegra_machine_mic_jack_gpio.desc = machine->gpiod_mic_det;
+ if (of_property_read_bool(card->dev->of_node, + "nvidia,coupled-mic-hp-det")) { + tegra_machine_mic_jack_gpio.desc = machine->gpiod_hp_det; + tegra_machine_mic_jack_gpio.jack_status_check = coupled_mic_hp_check; + }; + err = snd_soc_jack_add_gpios(&tegra_machine_mic_jack, 1, &tegra_machine_mic_jack_gpio); if (err)