Commit 8e9867486806 ("ASoC: mediatek: mt8186-da7219: Expose individual headset jack pins") maps kcontrols for Headphone and Headset Mic jacks for this driver so that PulseAudio and PipeWire can handle jack detection events for these peripherals.
The DA7219 codec used here can also distinguish between Headphone and Line Out connections that go into the same physical port. Expose the latter to userspace as a kcontrol as well and add the necessary widgets.
Signed-off-by: Alper Nebi Yasak alpernebiyasak@gmail.com ---
sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c b/sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c index 0432f9d89020..aa8e00bba19b 100644 --- a/sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c +++ b/sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c @@ -46,6 +46,10 @@ static struct snd_soc_jack_pin mt8186_jack_pins[] = { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE, }, + { + .pin = "Line Out", + .mask = SND_JACK_LINEOUT, + }, };
static struct snd_soc_codec_conf mt8186_mt6366_da7219_max98357_codec_conf[] = { @@ -964,6 +968,7 @@ mt8186_mt6366_da7219_max98357_widgets[] = { SND_SOC_DAPM_SPK("Speakers", NULL), SND_SOC_DAPM_HP("Headphones", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_LINE("Line Out", NULL), SND_SOC_DAPM_OUTPUT("HDMI1"), SND_SOC_DAPM_MIXER(SOF_DMA_DL1, SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER(SOF_DMA_DL2, SND_SOC_NOPM, 0, 0, NULL, 0), @@ -996,6 +1001,7 @@ mt8186_mt6366_da7219_max98357_controls[] = { SOC_DAPM_PIN_SWITCH("Speakers"), SOC_DAPM_PIN_SWITCH("Headphones"), SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("Line Out"), SOC_DAPM_PIN_SWITCH("HDMI1"), };