This driver does not properly map jack pins to kcontrols that PulseAudio
and PipeWire need to handle jack detection events. The RT5682 and
RT5682s codecs used here can detect Headphone and Headset Mic
connections. Expose each to userspace as a kcontrol.
Signed-off-by: Alper Nebi Yasak <[email protected]>
---
sound/soc/qcom/sc7180.c | 40 +++++++++++++++++++++++++++++++++-------
1 file changed, 33 insertions(+), 7 deletions(-)
diff --git a/sound/soc/qcom/sc7180.c b/sound/soc/qcom/sc7180.c
index f5f7c64b23a2..57c5f35dfcc5 100644
--- a/sound/soc/qcom/sc7180.c
+++ b/sound/soc/qcom/sc7180.c
@@ -42,6 +42,17 @@ static void sc7180_jack_free(struct snd_jack *jack)
snd_soc_component_set_jack(component, NULL, NULL);
}
+static struct snd_soc_jack_pin sc7180_jack_pins[] = {
+ {
+ .pin = "Headphone Jack",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+};
+
static int sc7180_headset_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
@@ -51,13 +62,14 @@ static int sc7180_headset_init(struct snd_soc_pcm_runtime *rtd)
struct snd_jack *jack;
int rval;
- rval = snd_soc_card_jack_new(
- card, "Headset Jack",
- SND_JACK_HEADSET |
- SND_JACK_HEADPHONE |
- SND_JACK_BTN_0 | SND_JACK_BTN_1 |
- SND_JACK_BTN_2 | SND_JACK_BTN_3,
- &pdata->hs_jack);
+ rval = snd_soc_card_jack_new_pins(card, "Headset Jack",
+ SND_JACK_HEADSET |
+ SND_JACK_HEADPHONE |
+ SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3,
+ &pdata->hs_jack,
+ sc7180_jack_pins,
+ ARRAY_SIZE(sc7180_jack_pins));
if (rval < 0) {
dev_err(card->dev, "Unable to add Headset Jack\n");
@@ -297,6 +309,11 @@ static const struct snd_soc_dapm_widget sc7180_snd_widgets[] = {
SND_SOC_DAPM_MIC("Headset Mic", NULL),
};
+static const struct snd_kcontrol_new sc7180_snd_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+};
+
static const struct snd_soc_dapm_widget sc7180_adau7002_snd_widgets[] = {
SND_SOC_DAPM_MIC("DMIC", NULL),
};
@@ -320,6 +337,11 @@ static const struct snd_soc_dapm_widget sc7180_snd_dual_mic_widgets[] = {
SND_SOC_DAPM_MUX("Dmic Mux", SND_SOC_NOPM, 0, 0, &sc7180_dmic_mux_control),
};
+static const struct snd_kcontrol_new sc7180_snd_dual_mic_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+};
+
static const struct snd_soc_dapm_route sc7180_snd_dual_mic_audio_route[] = {
{"Dmic Mux", "Front Mic", "DMIC"},
{"Dmic Mux", "Rear Mic", "DMIC"},
@@ -348,10 +370,14 @@ static int sc7180_snd_platform_probe(struct platform_device *pdev)
card->dev = dev;
card->dapm_widgets = sc7180_snd_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sc7180_snd_widgets);
+ card->controls = sc7180_snd_controls;
+ card->num_controls = ARRAY_SIZE(sc7180_snd_controls);
if (of_property_read_bool(dev->of_node, "dmic-gpios")) {
card->dapm_widgets = sc7180_snd_dual_mic_widgets,
card->num_dapm_widgets = ARRAY_SIZE(sc7180_snd_dual_mic_widgets),
+ card->controls = sc7180_snd_dual_mic_controls,
+ card->num_controls = ARRAY_SIZE(sc7180_snd_dual_mic_controls),
card->dapm_routes = sc7180_snd_dual_mic_audio_route,
card->num_dapm_routes = ARRAY_SIZE(sc7180_snd_dual_mic_audio_route),
data->dmic_sel = devm_gpiod_get(&pdev->dev, "dmic", GPIOD_OUT_LOW);
--
2.40.1