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([178.233.24.1]) by smtp.gmail.com with ESMTPSA id l23-20020a7bc457000000b003fe20db88ebsm2192439wmi.31.2023.08.02.10.58.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Aug 2023 10:58:15 -0700 (PDT) From: Alper Nebi Yasak To: alsa-devel@alsa-project.org Cc: Cezary Rojewski , Alper Nebi Yasak , Mark Brown , Liam Girdwood , Takashi Iwai , AngeloGioacchino Del Regno , Jaroslav Kysela , linux-kernel@vger.kernel.org, Akihiko Odaki , Pierre-Louis Bossart , Matthias Brugger , =?UTF-8?q?N=C3=ADcolas=20F=20=2E=20R=20=2E=20A=20=2E=20Prado?= Subject: [PATCH 11/27] ASoC: imx-es8328: Map missing jack kcontrols Date: Wed, 2 Aug 2023 20:57:21 +0300 Message-Id: <20230802175737.263412-12-alpernebiyasak@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230802175737.263412-1-alpernebiyasak@gmail.com> References: <20230802175737.263412-1-alpernebiyasak@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 --- Also see https://github.com/xobs/pulseaudio-novena though I don't really understand PulseAudio configuration. sound/soc/fsl/imx-es8328.c | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) diff --git a/sound/soc/fsl/imx-es8328.c b/sound/soc/fsl/imx-es8328.c index 85bd36fb68a2..6f0d031c1d5f 100644 --- a/sound/soc/fsl/imx-es8328.c +++ b/sound/soc/fsl/imx-es8328.c @@ -37,6 +37,16 @@ static struct snd_soc_jack_gpio headset_jack_gpios[] =3D= { }; =20 static struct snd_soc_jack headset_jack; +static struct snd_soc_jack_pin headset_jack_pins[] =3D { + { + .pin =3D "Headphone", + .mask =3D SND_JACK_HEADPHONE, + }, + { + .pin =3D "Mic Jack", + .mask =3D SND_JACK_MICROPHONE, + }, +}; =20 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_runtim= e *rtd) =20 /* Headphone jack detection */ if (gpio_is_valid(data->jack_gpio)) { - ret =3D snd_soc_card_jack_new(rtd->card, "Headphone", - SND_JACK_HEADPHONE | SND_JACK_BTN_0, - &headset_jack); + ret =3D 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; =20 @@ -68,6 +80,11 @@ static const struct snd_soc_dapm_widget imx_es8328_dapm_= widgets[] =3D { SND_SOC_DAPM_REGULATOR_SUPPLY("audio-amp", 1, 0), }; =20 +static const struct snd_kcontrol_new imx_es8328_controls[] =3D { + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Mic Jack"), +}; + static int imx_es8328_probe(struct platform_device *pdev) { struct device_node *np =3D pdev->dev.of_node; @@ -183,6 +200,8 @@ static int imx_es8328_probe(struct platform_device *pde= v) data->card.dev =3D dev; data->card.dapm_widgets =3D imx_es8328_dapm_widgets; data->card.num_dapm_widgets =3D ARRAY_SIZE(imx_es8328_dapm_widgets); + data->card.controls =3D imx_es8328_controls; + data->card.num_controls =3D ARRAY_SIZE(imx_es8328_controls); ret =3D snd_soc_of_parse_card_name(&data->card, "model"); if (ret) { dev_err(dev, "Unable to parse card name\n"); --=20 2.40.1