@@ -41,6 +41,18 @@ struct mt8192_mt6359_priv {
struct snd_soc_jack hdmi_jack;
};
+/* Headset jack detection DAPM pins */
+static struct snd_soc_jack_pin mt8192_jack_pins[] = {
+ {
+ .pin = "Headphone Jack",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+};
+
static int mt8192_rt1015_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -326,11 +338,12 @@ static int mt8192_rt5682_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
- ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
+ ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
- jack);
+ jack, mt8192_jack_pins,
+ ARRAY_SIZE(mt8192_jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
The rt5682 codec is able to distinguish between two event types: headphone insertion/removal and headset microphone insertion/removal. However, currently, the mt8192-mt6359 driver exposes a single kcontrol for the headset jack, so userspace isn't able to differentiate between the two events. Add a definition for the headset jack pins, so that a separate jack kcontrol is created for each one, allowing userspace to track and handle them individually. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> --- .../mt8192/mt8192-mt6359-rt1015-rt5682.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-)