From cf536e2622e2b0a60c99e799995b6e9acf539c17 Mon Sep 17 00:00:00 2001 From: =?utf8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= Date: Thu, 6 Mar 2025 16:52:16 -0300 Subject: [PATCH] ASoC: mediatek: common: Handle mediatek,accdet property MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Handle the optional mediatek,accdet property. When present, retrieve the sound component from its phandle, so the machine sound driver can use it to register the audio jack and initialize the MT6359 ACCDET for jack detection. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Nícolas F. R. A. Prado Link: https://patch.msgid.link/20250306-mt8188-accdet-v3-2-7828e835ff4b@collabora.com Signed-off-by: Mark Brown --- sound/soc/mediatek/common/mtk-soc-card.h | 1 + .../mediatek/common/mtk-soundcard-driver.c | 19 ++++++++++++++++++- 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/sound/soc/mediatek/common/mtk-soc-card.h b/sound/soc/mediatek/common/mtk-soc-card.h index 3f6e24dd22df1..a1d2794ac1f71 100644 --- a/sound/soc/mediatek/common/mtk-soc-card.h +++ b/sound/soc/mediatek/common/mtk-soc-card.h @@ -16,6 +16,7 @@ struct mtk_soc_card_data { const struct mtk_sof_priv *sof_priv; struct list_head sof_dai_link_list; struct mtk_platform_card_data *card_data; + struct snd_soc_component *accdet; void *mach_priv; }; diff --git a/sound/soc/mediatek/common/mtk-soundcard-driver.c b/sound/soc/mediatek/common/mtk-soundcard-driver.c index f4314dddc4607..713a368f79cf0 100644 --- a/sound/soc/mediatek/common/mtk-soundcard-driver.c +++ b/sound/soc/mediatek/common/mtk-soundcard-driver.c @@ -8,6 +8,7 @@ #include #include +#include #include #include "mtk-dsp-sof-common.h" @@ -192,7 +193,9 @@ EXPORT_SYMBOL_GPL(mtk_soundcard_common_capture_ops); int mtk_soundcard_common_probe(struct platform_device *pdev) { - struct device_node *platform_node, *adsp_node; + struct device_node *platform_node, *adsp_node, *accdet_node; + struct snd_soc_component *accdet_comp; + struct platform_device *accdet_pdev; const struct mtk_soundcard_pdata *pdata; struct mtk_soc_card_data *soc_card_data; struct snd_soc_dai_link *orig_dai_link, *dai_link; @@ -250,6 +253,20 @@ int mtk_soundcard_common_probe(struct platform_device *pdev) soc_card_data->card_data->jacks = jacks; + accdet_node = of_parse_phandle(pdev->dev.of_node, "mediatek,accdet", 0); + if (accdet_node) { + accdet_pdev = of_find_device_by_node(accdet_node); + if (accdet_pdev) { + accdet_comp = snd_soc_lookup_component(&accdet_pdev->dev, NULL); + if (accdet_comp) + soc_card_data->accdet = accdet_comp; + else + dev_err(&pdev->dev, "No sound component found from mediatek,accdet property\n"); + } else { + dev_err(&pdev->dev, "No device found from mediatek,accdet property\n"); + } + } + platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0); if (!platform_node) return dev_err_probe(&pdev->dev, -EINVAL, -- 2.39.5