From patchwork Fri Jun 14 07:27:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 13698032 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ACD08C27C77 for ; Fri, 14 Jun 2024 07:29:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pA72Oy5vt3bPJlBtW/a0yLmz5+d+BB+/wZI6xgFjHFo=; b=p18WB0iRkTrkDCj8NuqKh147CS zyg93hsyIN/VcYWfdgEAwHTlIl6d15EzTbrboRobFa4OHDZ5MDsmD3spU3vc1ivuxG731WfAZHR2V HQcdDuiGOyZ8cf/FE06Hwa8IA/5/iozziw5DWIaoHetX9x4nld5x0gj/2fNX4+YZAsGmr8E+sOxnP nicfeGYCofpunNFBkPIx4rwWn7vcw8B9QzMlSRfQ2OLYXTMN5wZTG8ZX6jBeS7z+fZRhblE9djJiF ILUC8s1XFmfuL8l0FXiIWMOxlWwN8E97aHWVBF7dLVowi1GI548tUicG9fUtsniH3Q8JwK61Gvoac 5KUivkpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sI1Ne-00000001mqX-0CWg; Fri, 14 Jun 2024 07:29:50 +0000 Received: from mail-wm1-f48.google.com ([209.85.128.48]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sI1MA-00000001lz0-0RaQ for linux-mediatek@lists.infradead.org; Fri, 14 Jun 2024 07:28:25 +0000 Received: by mail-wm1-f48.google.com with SMTP id 5b1f17b1804b1-4210aa012e5so18045075e9.0 for ; Fri, 14 Jun 2024 00:28:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1718350096; x=1718954896; darn=lists.infradead.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=pA72Oy5vt3bPJlBtW/a0yLmz5+d+BB+/wZI6xgFjHFo=; b=PNnilJ+FFmnUkvMoFtRJJ7fB/C5zIyIT1U1aJPDoWHR8Sv2HDZMjByberaOhAA6qB3 RzWOxmZSxTYB377A76YZ5SMYUn8I18tCMN4OImuUKrvkifgZFK61EMeUfjjo56oWDxhX vFjnQhkg23hXteteCYIfYU3OgNdOM5RMQMwJd1H/3TMgjk6zjRUVclR2iobbLbV2AyvO ctGrMa/U35gOYx/Ewpnrz4Yoauwgtd7rDa5jMDu3Qrsf6mG3dOoCdpsL7w/ConknUb/x rR4NaDWbTbwXnhAkmxVGk2AZzTDjVCQae0vUE2kYAMK4xOGCuUiP9QZ3ums36d2h0E0D 5pzg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718350096; x=1718954896; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=pA72Oy5vt3bPJlBtW/a0yLmz5+d+BB+/wZI6xgFjHFo=; b=Viv1msrOsYnCmTDUrBNvG4unBTniIjVGz2rEJ5hpXJJ4g7IkNksaKpFUqg3oWlfwGh pWRDi5LFFbbooRZF5xMfVh78JhZZjmGtfxhLSTMxtrkKBCZZf6qBxOGxs4qSQrAtnUeE 8AfrlGGsvUp5WECBIfU37tm7Erm95KHXIRYolmjhzGZpXdrrn5fhX/ppPnWfhQnYCoMX C3TMuXyir+1T73YDLjmwNiMkDZem/ldZzcnRLp898tQft9mV2oj/G5yyK9je6aM+aUZV Jz2vkph0Oh+AD2w3kxjPcKbzwZAa+g3GkhQCcNg2oDdesLd0W7ZY33p1TZWU2I0uZ6mM qZEw== X-Forwarded-Encrypted: i=1; AJvYcCUWZBquj48W77BoQ3gMPyxUwgZt0rJfTdmrZFCIjKfGu1l2vL4GCTjt6+vgKGZxdg3fJLaW3bnSey2OMYBPxrm3cTca39+yGHFeMakEZ/VbaBMq X-Gm-Message-State: AOJu0Yygo++7qU+PNMU+PFTyEHLit5bIxb5tD2NA7OcPdxezlgNyYlvm MtZZJAlKETPtLLXbJqBiQeiSEYNdHSTht/a1vi5IKaAn2plOFnR/XhJBVF5MGfE= X-Google-Smtp-Source: AGHT+IHSjQHWYYRxHGdBDdDe6uIe+wfzFBy54Oh33O7bSizWDeY1+vr00mBHr4bMrG1YTGDQ9s4Fdw== X-Received: by 2002:a05:600c:1f90:b0:421:9502:3f24 with SMTP id 5b1f17b1804b1-423048264cdmr15884085e9.14.1718350096099; Fri, 14 Jun 2024 00:28:16 -0700 (PDT) Received: from [127.0.1.1] ([93.5.22.158]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-36075104b2esm3535773f8f.101.2024.06.14.00.28.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Jun 2024 00:28:15 -0700 (PDT) From: amergnat@baylibre.com Date: Fri, 14 Jun 2024 09:27:53 +0200 Subject: [PATCH RESEND v5 10/16] ASoc: mediatek: mt8365: Add a specific soundcard for EVK MIME-Version: 1.0 Message-Id: <20240226-audio-i350-v5-10-54827318b453@baylibre.com> References: <20240226-audio-i350-v5-0-54827318b453@baylibre.com> In-Reply-To: <20240226-audio-i350-v5-0-54827318b453@baylibre.com> To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Lee Jones , Flora Fu , Jaroslav Kysela , Takashi Iwai , Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , Catalin Marinas , Will Deacon , Rob Herring , Krzysztof Kozlowski Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, Alexandre Mergnat , Nicolas Belin X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=10498; i=amergnat@baylibre.com; h=from:subject:message-id; bh=Ax6GfCavYgrKiAIbNXdGwFigUIWnuWTg5FCmGpLSH0s=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBma/D/BgGU3kPwIBe1iBZqZy+RuEBr8Z/p5xn3mmeX nU+FpMuJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZmvw/wAKCRArRkmdfjHURU28D/ 9IMsn6Qfz9sL8s6BUHNuyY2jvyF19JGNAIZQmoFe1H4OAAO1JuNiTTbp01960le8uOFl5SLZGf2sY/ Y4wAYuMAFAxcQytzDipc92sicY5yYw6+6gSVFZr7jzG6AG6Oc7uBFR0AwVkXD3HXaF1r3FDeSmKssW mWA+yKQ6cAD+pap2gLQeodK8AxU72KULnjgK5eBW7ZsNnkiNX2fnvSHc3810VOj2dF+WDXeRxY39fB ECrAZJpZsmQhvlKymAwfeQcVKVbzk0y/wyyZDlYSZNY7TLud7y8k35qQZrnPU8P5jc3fB7LJUx2qVE X+dW2BQHO1tGz9P9pa5Nz41/enMjufNFvCeCBcX5ZDSKEnTMHOzivNSgiPhjzf/g8wqYqXEhtgRJvk QVtDk1iEv5rVvZnpCtZqqJ1kM73+RH5QD34eNY7g+TOI/k0QB6aOQpjhhL+wvtZHoH4kN8nBPkMgU/ Kqel1by2B2kYF/tAqYlPqfZdtFo8xeQiuZ272mpP+RjkF5TvLFBmthbkdVmPUHJLdTPU6Io/5pVPuY L9kWKbfzma/00YIUaAr4WOZpTgFNYYf7m/nmPKQAPMDGZ3TgSb3rgoPL76dIeVOADtcYSk7KTglp2R TTpxDGUPu6vRl0pPbeHc0/+Wiu+CFYB0YOmBvdT0C67ANkyRY5EOb2OsoHxA== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240614_002818_509476_4E29EB98 X-CRM114-Status: GOOD ( 21.08 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Nicolas Belin Add a specific soundcard for mt8365-evk. It supports audio jack in/out, dmics, the amic and lineout. Signed-off-by: Nicolas Belin Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat --- sound/soc/mediatek/mt8365/mt8365-mt6357.c | 345 ++++++++++++++++++++++++++++++ 1 file changed, 345 insertions(+) diff --git a/sound/soc/mediatek/mt8365/mt8365-mt6357.c b/sound/soc/mediatek/mt8365/mt8365-mt6357.c new file mode 100644 index 000000000000..38f3392435b7 --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-mt6357.c @@ -0,0 +1,345 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Mediatek MT8365 Sound Card driver + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Nicolas Belin + */ + +#include +#include +#include +#include +#include "mt8365-afe-common.h" +#include +#include "../common/mtk-soc-card.h" +#include "../common/mtk-soundcard-driver.h" + +enum pinctrl_pin_state { + PIN_STATE_DEFAULT, + PIN_STATE_DMIC, + PIN_STATE_MISO_OFF, + PIN_STATE_MISO_ON, + PIN_STATE_MOSI_OFF, + PIN_STATE_MOSI_ON, + PIN_STATE_MAX +}; + +static const char * const mt8365_mt6357_pin_str[PIN_STATE_MAX] = { + "default", + "dmic", + "miso_off", + "miso_on", + "mosi_off", + "mosi_on", +}; + +struct mt8365_mt6357_priv { + struct pinctrl *pinctrl; + struct pinctrl_state *pin_states[PIN_STATE_MAX]; +}; + +enum { + /* FE */ + DAI_LINK_DL1_PLAYBACK = 0, + DAI_LINK_DL2_PLAYBACK, + DAI_LINK_AWB_CAPTURE, + DAI_LINK_VUL_CAPTURE, + /* BE */ + DAI_LINK_2ND_I2S_INTF, + DAI_LINK_DMIC, + DAI_LINK_INT_ADDA, + DAI_LINK_NUM +}; + +static const struct snd_soc_dapm_widget mt8365_mt6357_widgets[] = { + SND_SOC_DAPM_OUTPUT("HDMI Out"), +}; + +static const struct snd_soc_dapm_route mt8365_mt6357_routes[] = { + {"HDMI Out", NULL, "2ND I2S Playback"}, + {"DMIC In", NULL, "MICBIAS0"}, +}; + +static int mt8365_mt6357_int_adda_startup(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct mt8365_mt6357_priv *priv = snd_soc_card_get_drvdata(rtd->card); + int ret = 0; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (IS_ERR(priv->pin_states[PIN_STATE_MOSI_ON])) + return ret; + + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_STATE_MOSI_ON]); + if (ret) + dev_err(rtd->card->dev, "%s failed to select state %d\n", + __func__, ret); + } + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { + if (IS_ERR(priv->pin_states[PIN_STATE_MISO_ON])) + return ret; + + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_STATE_MISO_ON]); + if (ret) + dev_err(rtd->card->dev, "%s failed to select state %d\n", + __func__, ret); + } + + return 0; +} + +static void mt8365_mt6357_int_adda_shutdown(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct mt8365_mt6357_priv *priv = snd_soc_card_get_drvdata(rtd->card); + int ret = 0; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (IS_ERR(priv->pin_states[PIN_STATE_MOSI_OFF])) + return; + + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_STATE_MOSI_OFF]); + if (ret) + dev_err(rtd->card->dev, "%s failed to select state %d\n", + __func__, ret); + } + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { + if (IS_ERR(priv->pin_states[PIN_STATE_MISO_OFF])) + return; + + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_STATE_MISO_OFF]); + if (ret) + dev_err(rtd->card->dev, "%s failed to select state %d\n", + __func__, ret); + } +} + +static const struct snd_soc_ops mt8365_mt6357_int_adda_ops = { + .startup = mt8365_mt6357_int_adda_startup, + .shutdown = mt8365_mt6357_int_adda_shutdown, +}; + +SND_SOC_DAILINK_DEFS(playback1, + DAILINK_COMP_ARRAY(COMP_CPU("DL1")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(playback2, + DAILINK_COMP_ARRAY(COMP_CPU("DL2")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(awb_capture, + DAILINK_COMP_ARRAY(COMP_CPU("AWB")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(vul, + DAILINK_COMP_ARRAY(COMP_CPU("VUL")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +SND_SOC_DAILINK_DEFS(i2s3, + DAILINK_COMP_ARRAY(COMP_CPU("2ND I2S")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(dmic, + DAILINK_COMP_ARRAY(COMP_CPU("DMIC")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(primary_codec, + DAILINK_COMP_ARRAY(COMP_CPU("INT ADDA")), + DAILINK_COMP_ARRAY(COMP_CODEC("mt6357-sound", "mt6357-snd-codec-aif1")), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +/* Digital audio interface glue - connects codec <---> CPU */ +static struct snd_soc_dai_link mt8365_mt6357_dais[] = { + /* Front End DAI links */ + [DAI_LINK_DL1_PLAYBACK] = { + .name = "DL1_FE", + .stream_name = "MultiMedia1_PLayback", + .id = DAI_LINK_DL1_PLAYBACK, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST + }, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_merged_rate = 1, + SND_SOC_DAILINK_REG(playback1), + }, + [DAI_LINK_DL2_PLAYBACK] = { + .name = "DL2_FE", + .stream_name = "MultiMedia2_PLayback", + .id = DAI_LINK_DL2_PLAYBACK, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST + }, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_merged_rate = 1, + SND_SOC_DAILINK_REG(playback2), + }, + [DAI_LINK_AWB_CAPTURE] = { + .name = "AWB_FE", + .stream_name = "DL1_AWB_Record", + .id = DAI_LINK_AWB_CAPTURE, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST + }, + .dynamic = 1, + .dpcm_capture = 1, + .dpcm_merged_rate = 1, + SND_SOC_DAILINK_REG(awb_capture), + }, + [DAI_LINK_VUL_CAPTURE] = { + .name = "VUL_FE", + .stream_name = "MultiMedia1_Capture", + .id = DAI_LINK_VUL_CAPTURE, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST + }, + .dynamic = 1, + .dpcm_capture = 1, + .dpcm_merged_rate = 1, + SND_SOC_DAILINK_REG(vul), + }, + /* Back End DAI links */ + [DAI_LINK_2ND_I2S_INTF] = { + .name = "I2S_OUT_BE", + .no_pcm = 1, + .id = DAI_LINK_2ND_I2S_INTF, + .dai_fmt = SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + .dpcm_playback = 1, + .dpcm_capture = 1, + SND_SOC_DAILINK_REG(i2s3), + }, + [DAI_LINK_DMIC] = { + .name = "DMIC_BE", + .no_pcm = 1, + .id = DAI_LINK_DMIC, + .dpcm_capture = 1, + SND_SOC_DAILINK_REG(dmic), + }, + [DAI_LINK_INT_ADDA] = { + .name = "MTK_Codec", + .no_pcm = 1, + .id = DAI_LINK_INT_ADDA, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &mt8365_mt6357_int_adda_ops, + SND_SOC_DAILINK_REG(primary_codec), + }, +}; + +static int mt8365_mt6357_gpio_probe(struct snd_soc_card *card) +{ + struct mt8365_mt6357_priv *priv = snd_soc_card_get_drvdata(card); + int ret, i; + + priv->pinctrl = devm_pinctrl_get(card->dev); + if (IS_ERR(priv->pinctrl)) { + ret = PTR_ERR(priv->pinctrl); + return dev_err_probe(card->dev, ret, + "Failed to get pinctrl\n"); + } + + for (i = PIN_STATE_DEFAULT ; i < PIN_STATE_MAX ; i++) { + priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl, + mt8365_mt6357_pin_str[i]); + if (IS_ERR(priv->pin_states[i])) { + ret = PTR_ERR(priv->pin_states[i]); + dev_warn(card->dev, "No pin state for %s\n", + mt8365_mt6357_pin_str[i]); + } else { + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[i]); + if (ret) { + dev_err_probe(card->dev, ret, + "Failed to select pin state %s\n", + mt8365_mt6357_pin_str[i]); + return ret; + } + } + } + return 0; +} + +static struct snd_soc_card mt8365_mt6357_soc_card = { + .name = "mt8365-evk", + .owner = THIS_MODULE, + .dai_link = mt8365_mt6357_dais, + .num_links = ARRAY_SIZE(mt8365_mt6357_dais), + .dapm_widgets = mt8365_mt6357_widgets, + .num_dapm_widgets = ARRAY_SIZE(mt8365_mt6357_widgets), + .dapm_routes = mt8365_mt6357_routes, + .num_dapm_routes = ARRAY_SIZE(mt8365_mt6357_routes), +}; + +static int mt8365_mt6357_dev_probe(struct mtk_soc_card_data *soc_card_data, bool legacy) +{ + struct mtk_platform_card_data *card_data = soc_card_data->card_data; + struct snd_soc_card *card = card_data->card; + struct device *dev = card->dev; + struct device_node *platform_node; + struct mt8365_mt6357_priv *mach_priv; + int i, ret; + + card->dev = dev; + ret = parse_dai_link_info(card); + if (ret) + goto err; + + mach_priv = devm_kzalloc(dev, sizeof(*mach_priv), + GFP_KERNEL); + if (!mach_priv) + return -ENOMEM; + soc_card_data->mach_priv = mach_priv; + snd_soc_card_set_drvdata(card, soc_card_data); + mt8365_mt6357_gpio_probe(card); + return 0; + +err: + clean_card_reference(card); + return ret; +} + +static const struct mtk_soundcard_pdata mt8365_mt6357_card = { + .card_name = "mt8365-mt6357", + .card_data = &(struct mtk_platform_card_data) { + .card = &mt8365_mt6357_soc_card, + }, + .soc_probe = mt8365_mt6357_dev_probe +}; + +static const struct of_device_id mt8365_mt6357_dt_match[] = { + { .compatible = "mediatek,mt8365-mt6357", .data = &mt8365_mt6357_card }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, mt8365_mt6357_dt_match); + +static struct platform_driver mt8365_mt6357_driver = { + .driver = { + .name = "mt8365_mt6357", + .of_match_table = mt8365_mt6357_dt_match, + .pm = &snd_soc_pm_ops, + }, + .probe = mtk_soundcard_common_probe, +}; + +module_platform_driver(mt8365_mt6357_driver); + +/* Module information */ +MODULE_DESCRIPTION("MT8365 EVK SoC machine driver"); +MODULE_AUTHOR("Nicolas Belin "); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform: mt8365_mt6357");