From patchwork Thu Aug 19 08:41:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?VHJldm9yIFd1ICjlkLPmlofoia8p?= X-Patchwork-Id: 12446631 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E68BC4338F for ; Thu, 19 Aug 2021 08:49:52 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id F1E6B61131 for ; Thu, 19 Aug 2021 08:49:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org F1E6B61131 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ep0pI/hwsqQk2n43Zl2jM3srIcBVGh/l/VZiLoBlrMA=; b=wUnDaVo7DSdILR OHAmmMs1Zhm25mJcxXmWuBkW4gr5CiK0Lm4BUBNLMr9rfF8XFVci60MmkpXE+jXqzgonemBZceQZO LLElSjGyutYYmPnuVtVkvdn+K5UwqUXqiRo9L3VuMWcdvyPlXGv9uFyX8p7JZRNDTGcOUXdAA4wai kqX+m2CwonGP2XDFQ4kHs6xP1oPjaipDezmwJ+zlVDbghCc+NRIRoZxwdhUctvM68xJ2K6O6+1TCZ MdCZjddOtpg3Qjl40kjy7XzqUqT7Rxu1oBqzzy8qI1G0E/e2MNehhR6tkWzTrBvdj2bWtvEKmPVLF eluSWFVgGuiSVbr8l8TA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGdi2-007khE-Os; Thu, 19 Aug 2021 08:47:35 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGde6-007iUi-6P; Thu, 19 Aug 2021 08:43:34 +0000 X-UUID: c6adf06d1cb442538b79e10f5320512a-20210819 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=6f63r2snCy7Qa12UdqnrRoQq1RQldZhgz6Z/W0fZ4Xc=; b=SRpvGekvpVh2zeOdAbLB96nRfHDuuZf9DiqxSr7bb7OzOHXLdhcB0U39Kgok538t38B9wh4bRd6jU5kax0NgE1ofjzoX+z+A5ejyKu2dPTo1TAdGEE7DKhbF1kEAQNfyGuaLosIIkOdGZ/9gXj43PZdFT8C84sXZHfNWQ6X+3gM=; X-UUID: c6adf06d1cb442538b79e10f5320512a-20210819 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1470318296; Thu, 19 Aug 2021 01:43:14 -0700 Received: from mtkmbs05n1.mediatek.inc (172.21.101.15) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 19 Aug 2021 01:43:12 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 19 Aug 2021 16:43:09 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 19 Aug 2021 16:43:09 +0800 From: Trevor Wu To: , , , , CC: , , , , , , , , , , Subject: [PATCH v5 09/11] ASoC: mediatek: mt8195: add DPTX audio support Date: Thu, 19 Aug 2021 16:41:42 +0800 Message-ID: <20210819084144.18483-10-trevor.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210819084144.18483-1-trevor.wu@mediatek.com> References: <20210819084144.18483-1-trevor.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210819_014330_277100_0301EB2A X-CRM114-Status: GOOD ( 19.21 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch adds DPTX audio support on mt8195-mt6359-rt1019-rt5682 board. Signed-off-by: Trevor Wu --- sound/soc/mediatek/Kconfig | 1 + .../mt8195/mt8195-mt6359-rt1019-rt5682.c | 88 +++++++++++++++++-- 2 files changed, 84 insertions(+), 5 deletions(-) diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index bfee954d0c7c..cf567a89f421 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -202,6 +202,7 @@ config SND_SOC_MT8195_MT6359_RT1019_RT5682 select SND_SOC_RT1015P select SND_SOC_RT5682_I2C select SND_SOC_DMIC + select SND_SOC_HDMI_CODEC help This adds ASoC driver for Mediatek MT8195 boards with the MT6359 RT1019 RT5682 audio codec. diff --git a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c index 39b33aecc1e9..d853bc445753 100644 --- a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c +++ b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c @@ -27,6 +27,7 @@ struct mt8195_mt6359_rt1019_rt5682_priv { struct snd_soc_jack headset_jack; + struct snd_soc_jack dp_jack; }; static const struct snd_soc_dapm_widget @@ -327,6 +328,52 @@ static int mt8195_etdm_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, return 0; } +static int mt8195_hdmitx_dptx_startup(struct snd_pcm_substream *substream) +{ + static const unsigned int rates[] = { + 48000 + }; + static const unsigned int channels[] = { + 2, 4, 6, 8 + }; + static const struct snd_pcm_hw_constraint_list constraints_rates = { + .count = ARRAY_SIZE(rates), + .list = rates, + .mask = 0, + }; + static const struct snd_pcm_hw_constraint_list constraints_channels = { + .count = ARRAY_SIZE(channels), + .list = channels, + .mask = 0, + }; + + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + int ret; + + ret = snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &constraints_rates); + if (ret < 0) { + dev_err(rtd->dev, "hw_constraint_list rate failed\n"); + return ret; + } + + ret = snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, + &constraints_channels); + if (ret < 0) { + dev_err(rtd->dev, "hw_constraint_list channel failed\n"); + return ret; + } + + return 0; +} + +static const struct snd_soc_ops mt8195_hdmitx_dptx_playback_ops = { + .startup = mt8195_hdmitx_dptx_startup, +}; + static int mt8195_dptx_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { @@ -344,8 +391,25 @@ static struct snd_soc_ops mt8195_dptx_ops = { .hw_params = mt8195_dptx_hw_params, }; -static int mt8195_dptx_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) +static int mt8195_dptx_codec_init(struct snd_soc_pcm_runtime *rtd) +{ + struct mt8195_mt6359_rt1019_rt5682_priv *priv = + snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_component *cmpnt_codec = + asoc_rtd_to_codec(rtd, 0)->component; + int ret = 0; + + ret = snd_soc_card_jack_new(rtd->card, "DP Jack", SND_JACK_LINEOUT, + &priv->dp_jack, NULL, 0); + if (ret) + return ret; + + return snd_soc_component_set_jack(cmpnt_codec, &priv->dp_jack, NULL); +} + +static int mt8195_hdmitx_dptx_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) + { /* fix BE i2s format to 32bit, clean param mask first */ snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), @@ -687,6 +751,7 @@ static struct snd_soc_dai_link mt8195_mt6359_rt1019_rt5682_dai_links[] = { }, .dynamic = 1, .dpcm_playback = 1, + .ops = &mt8195_hdmitx_dptx_playback_ops, SND_SOC_DAILINK_REG(DL10_FE), }, [DAI_LINK_DL11_FE] = { @@ -820,7 +885,7 @@ static struct snd_soc_dai_link mt8195_mt6359_rt1019_rt5682_dai_links[] = { .no_pcm = 1, .dpcm_playback = 1, .ops = &mt8195_dptx_ops, - .be_hw_params_fixup = mt8195_dptx_hw_params_fixup, + .be_hw_params_fixup = mt8195_hdmitx_dptx_hw_params_fixup, SND_SOC_DAILINK_REG(DPTX_BE), }, [DAI_LINK_ETDM1_IN_BE] = { @@ -915,7 +980,6 @@ static int mt8195_mt6359_rt1019_rt5682_dev_probe(struct platform_device *pdev) struct device_node *platform_node; struct snd_soc_dai_link *dai_link; struct mt8195_mt6359_rt1019_rt5682_priv *priv = NULL; - int ret, i; card->dev = &pdev->dev; @@ -930,6 +994,20 @@ static int mt8195_mt6359_rt1019_rt5682_dev_probe(struct platform_device *pdev) for_each_card_prelinks(card, i, dai_link) { if (!dai_link->platforms->name) dai_link->platforms->of_node = platform_node; + + if (strcmp(dai_link->name, "DPTX_BE") == 0) { + dai_link->codecs->of_node = + of_parse_phandle(pdev->dev.of_node, + "mediatek,dptx-codec", 0); + if (!dai_link->codecs->of_node) { + dev_err(&pdev->dev, "Property 'dptx-codec' missing or invalid\n"); + return -EINVAL; + } + + dai_link->codecs->name = NULL; + dai_link->codecs->dai_name = "i2s-hifi"; + dai_link->init = mt8195_dptx_codec_init; + } } priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); @@ -940,7 +1018,7 @@ static int mt8195_mt6359_rt1019_rt5682_dev_probe(struct platform_device *pdev) ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) - dev_dbg(&pdev->dev, "%s snd_soc_register_card fail %d\n", + dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", __func__, ret); return ret; }