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ASoC: imx-es8328: Map missing jack kcontrols

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This driver does not properly map jack pins to kcontrols that PulseAudio
and PipeWire need to handle jack detection events. It seems to have a
single detection GPIO pin used to report everything as a Headset. But it
has widgets for Headphone and Mic Jack, so expose both to userspace as
kcontrols.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Link: https://lore.kernel.org/r/20230802175737.263412-12-alpernebiyasak@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Alper Nebi Yasak 2023-08-02 20:57:21 +03:00 committed by Mark Brown
parent 7265089ade
commit 105e84586b
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 22 additions and 3 deletions
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25
sound/soc/fsl/imx-es8328.c
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@ -37,6 +37,16 @@ static struct snd_soc_jack_gpio headset_jack_gpios[] = {
};
static struct snd_soc_jack headset_jack;
static struct snd_soc_jack_pin headset_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Mic Jack",
.mask = SND_JACK_MICROPHONE,
},
};
static int imx_es8328_dai_init(struct snd_soc_pcm_runtime *rtd)
{
@ -46,9 +56,11 @@ static int imx_es8328_dai_init(struct snd_soc_pcm_runtime *rtd)
/* Headphone jack detection */
if (gpio_is_valid(data->jack_gpio)) {
ret = snd_soc_card_jack_new(rtd->card, "Headphone",
SND_JACK_HEADPHONE | SND_JACK_BTN_0,
&headset_jack);
ret = snd_soc_card_jack_new_pins(rtd->card, "Headphone",
SND_JACK_HEADSET | SND_JACK_BTN_0,
&headset_jack,
headset_jack_pins,
ARRAY_SIZE(headset_jack_pins));
if (ret)
return ret;
@ -68,6 +80,11 @@ static const struct snd_soc_dapm_widget imx_es8328_dapm_widgets[] = {
SND_SOC_DAPM_REGULATOR_SUPPLY("audio-amp", 1, 0),
};
static const struct snd_kcontrol_new imx_es8328_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Mic Jack"),
};
static int imx_es8328_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@ -183,6 +200,8 @@ static int imx_es8328_probe(struct platform_device *pdev)
data->card.dev = dev;
data->card.dapm_widgets = imx_es8328_dapm_widgets;
data->card.num_dapm_widgets = ARRAY_SIZE(imx_es8328_dapm_widgets);
data->card.controls = imx_es8328_controls;
data->card.num_controls = ARRAY_SIZE(imx_es8328_controls);
ret = snd_soc_of_parse_card_name(&data->card, "model");
if (ret) {
dev_err(dev, "Unable to parse card name\n");