The rt5682 codec is able to distinguish between two event types:
headphone insertion/removal and headset microphone insertion/removal.
However, currently, the acp3x-5682 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.
This change is based on commit 194ff8db0378 ("ASoC: mediatek:
mt8192-mt6359: Expose individual headset jack pins").
Signed-off-by: Akihiko Odaki <akihiko.odaki@xxxxxxxxx>
---
sound/soc/amd/acp3x-rt5682-max9836.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c
index 0bdd9c26dd22..3679931a2285 100644
--- a/sound/soc/amd/acp3x-rt5682-max9836.c
+++ b/sound/soc/amd/acp3x-rt5682-max9836.c
@@ -39,6 +39,17 @@ enum {
EC,
};
+static struct snd_soc_jack_pin acp3x_5682_jack_pins[] = {
+ {
+ .pin = "Headphone Jack",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+};
+
static int acp3x_5682_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
@@ -86,11 +97,12 @@ static int acp3x_5682_init(struct snd_soc_pcm_runtime *rtd)
rt5682_dai_wclk = clk_get(component->dev, "rt5682-dai-wclk");
rt5682_dai_bclk = clk_get(component->dev, "rt5682-dai-bclk");
- ret = snd_soc_card_jack_new(card, "Headset Jack",
+ ret = snd_soc_card_jack_new_pins(card, "Headset Jack",
SND_JACK_HEADSET |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3,
- &pco_jack);
+ &pco_jack, acp3x_5682_jack_pins,
+ ARRAY_SIZE(acp3x_5682_jack_pins));
if (ret) {
dev_err(card->dev, "HP jack creation failed %d\n", ret);
return ret;
--
2.37.3
