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From:   Alper Nebi Yasak <alpernebiyasak@gmail.com>
To:     alsa-devel@alsa-project.org
Cc:     Cezary Rojewski <cezary.rojewski@intel.com>,
        Alper Nebi Yasak <alpernebiyasak@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Takashi Iwai <tiwai@suse.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        Jaroslav Kysela <perex@perex.cz>, linux-kernel@vger.kernel.org,
        Akihiko Odaki <akihiko.odaki@gmail.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        =?UTF-8?q?N=C3=ADcolas=20F=20=2E=20R=20=2E=20A=20=2E=20Prado?= 
        <nfraprado@collabora.com>
Subject: [PATCH 04/27] ASoC: amd: acp3x-rt5682-max9836: Map missing jack kcontrols
Date:   Wed,  2 Aug 2023 20:57:14 +0300
Message-Id: <20230802175737.263412-5-alpernebiyasak@gmail.com>
In-Reply-To: <20230802175737.263412-1-alpernebiyasak@gmail.com>
References: <20230802175737.263412-1-alpernebiyasak@gmail.com>
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This driver does not properly map jack pins to kcontrols that PulseAudio
and PipeWire need to handle jack detection events. The RT5682, RT1015
and RT1015p codecs used here can detect Headphone and Headset Mic
connections. Expose the former two to userspace as kcontrols.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
---
Should the SND_JACK_LINEOUT be removed from the jack_new_pins calls?

 sound/soc/amd/acp3x-rt5682-max9836.c | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c
index 0543dda75b99..3bf7e1e83c36 100644
--- a/sound/soc/amd/acp3x-rt5682-max9836.c
+++ b/sound/soc/amd/acp3x-rt5682-max9836.c
@@ -28,6 +28,17 @@
 #define DUAL_CHANNEL		2
 
 static struct snd_soc_jack pco_jack;
+static struct snd_soc_jack_pin pco_jack_pins[] = {
+	{
+		.pin = "Headphone Jack",
+		.mask = SND_JACK_HEADPHONE,
+	},
+	{
+		.pin = "Headset Mic",
+		.mask = SND_JACK_MICROPHONE,
+	},
+};
+
 static struct clk *rt5682_dai_wclk;
 static struct clk *rt5682_dai_bclk;
 static struct gpio_desc *dmic_sel;
@@ -86,11 +97,13 @@ 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",
-				SND_JACK_HEADSET | SND_JACK_LINEOUT |
-				SND_JACK_BTN_0 | SND_JACK_BTN_1 |
-				SND_JACK_BTN_2 | SND_JACK_BTN_3,
-				&pco_jack);
+	ret = snd_soc_card_jack_new_pins(card, "Headset Jack",
+					 SND_JACK_HEADSET | SND_JACK_LINEOUT |
+					 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+					 SND_JACK_BTN_2 | SND_JACK_BTN_3,
+					 &pco_jack,
+					 pco_jack_pins,
+					 ARRAY_SIZE(pco_jack_pins));
 	if (ret) {
 		dev_err(card->dev, "HP jack creation failed %d\n", ret);
 		return ret;
-- 
2.40.1