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Fri, 29 Jul 2022 17:14:15 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Fri, 29 Jul 2022 17:14:14 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Fri, 29 Jul 2022 17:14:14 +0800 From: Chunxu Li To: , , Subject: [PATCH 1/3] ASoC: mediatek: mt8186: support DSP downlink Date: Fri, 29 Jul 2022 17:14:02 +0800 Message-ID: <20220729091404.7799-2-chunxu.li@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220729091404.7799-1-chunxu.li@mediatek.com> References: <20220729091404.7799-1-chunxu.li@mediatek.com> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Chunxu Li , linux-kernel@vger.kernel.org, jiaxin.yu@mediatek.com, project_global_chrome_upstream_group@mediatek.com, tzungbi@google.com, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" 1. add DSP downlink link widget 2. add DSP to I2S route path Signed-off-by: Chunxu Li --- sound/soc/mediatek/mt8186/mt8186-afe-pcm.c | 3 +++ sound/soc/mediatek/mt8186/mt8186-dai-i2s.c | 12 ++++++++++++ 2 files changed, 15 insertions(+) diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c index eb729ab00f5a..d7e94e6a19c7 100644 --- a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c +++ b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c @@ -1359,6 +1359,9 @@ static const struct snd_soc_dapm_widget mt8186_memif_widgets[] = { SND_SOC_DAPM_MUX("UL5_IN_MUX", SND_SOC_NOPM, 0, 0, &ul5_in_mux_control), + SND_SOC_DAPM_MIXER("DSP_DL1_VIRT", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("DSP_DL2_VIRT", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_INPUT("UL1_VIRTUAL_INPUT"), SND_SOC_DAPM_INPUT("UL2_VIRTUAL_INPUT"), SND_SOC_DAPM_INPUT("UL3_VIRTUAL_INPUT"), diff --git a/sound/soc/mediatek/mt8186/mt8186-dai-i2s.c b/sound/soc/mediatek/mt8186/mt8186-dai-i2s.c index ec79e2f2a54d..32778799d708 100644 --- a/sound/soc/mediatek/mt8186/mt8186-dai-i2s.c +++ b/sound/soc/mediatek/mt8186/mt8186-dai-i2s.c @@ -658,9 +658,15 @@ static const struct snd_soc_dapm_route mtk_dai_i2s_routes[] = { {"I2S1_CH1", "DL1_CH1 Switch", "DL1"}, {"I2S1_CH2", "DL1_CH2 Switch", "DL1"}, + {"I2S1_CH1", "DL1_CH1 Switch", "DSP_DL1_VIRT"}, + {"I2S1_CH2", "DL1_CH2 Switch", "DSP_DL1_VIRT"}, + {"I2S1_CH1", "DL2_CH1 Switch", "DL2"}, {"I2S1_CH2", "DL2_CH2 Switch", "DL2"}, + {"I2S1_CH1", "DL2_CH1 Switch", "DSP_DL2_VIRT"}, + {"I2S1_CH2", "DL2_CH2 Switch", "DSP_DL2_VIRT"}, + {"I2S1_CH1", "DL3_CH1 Switch", "DL3"}, {"I2S1_CH2", "DL3_CH2 Switch", "DL3"}, @@ -728,9 +734,15 @@ static const struct snd_soc_dapm_route mtk_dai_i2s_routes[] = { {"I2S3_CH1", "DL1_CH1 Switch", "DL1"}, {"I2S3_CH2", "DL1_CH2 Switch", "DL1"}, + {"I2S3_CH1", "DL1_CH1 Switch", "DSP_DL1_VIRT"}, + {"I2S3_CH2", "DL1_CH2 Switch", "DSP_DL1_VIRT"}, + {"I2S3_CH1", "DL2_CH1 Switch", "DL2"}, {"I2S3_CH2", "DL2_CH2 Switch", "DL2"}, + {"I2S3_CH1", "DL2_CH1 Switch", "DSP_DL2_VIRT"}, + {"I2S3_CH2", "DL2_CH2 Switch", "DSP_DL2_VIRT"}, + {"I2S3_CH1", "DL3_CH1 Switch", "DL3"}, {"I2S3_CH2", "DL3_CH2 Switch", "DL3"}, From patchwork Fri Jul 29 09:14:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunxu Li X-Patchwork-Id: 12932220 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 E80E0C00144 for ; Fri, 29 Jul 2022 09:16:22 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 340EE167D; Fri, 29 Jul 2022 11:15:31 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 340EE167D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1659086181; bh=5Z7/lPprLG9H/5eFqaofOr1785aeS38XpPGUXooiIgI=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; 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Fri, 29 Jul 2022 17:14:16 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Fri, 29 Jul 2022 17:14:15 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Fri, 29 Jul 2022 17:14:14 +0800 From: Chunxu Li To: , , Subject: [PATCH 2/3] ASoC: mediatek: mt8186: add SOF support on mt8186-mt6366-rt1019-rt5682s Date: Fri, 29 Jul 2022 17:14:03 +0800 Message-ID: <20220729091404.7799-3-chunxu.li@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220729091404.7799-1-chunxu.li@mediatek.com> References: <20220729091404.7799-1-chunxu.li@mediatek.com> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Chunxu Li , linux-kernel@vger.kernel.org, jiaxin.yu@mediatek.com, project_global_chrome_upstream_group@mediatek.com, tzungbi@google.com, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" 1. Add widgets, routes and dai-links required by SOF 2. Only when adsp phandle could be retrieved from DTS, the SOF related part of machine driver is executed. 3. Support dai-links could be specified from DTS, so that we can disable AP side hardware controls when DSP SOF controls the same audio FE. Signed-off-by: Chunxu Li --- .../mt8186/mt8186-mt6366-rt1019-rt5682s.c | 168 ++++++++++++++++-- 1 file changed, 155 insertions(+), 13 deletions(-) diff --git a/sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c b/sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c index 891146fd6c2b..6c41706a5621 100644 --- a/sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c +++ b/sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c @@ -19,6 +19,8 @@ #include "../../codecs/mt6358.h" #include "../../codecs/rt5682.h" #include "../common/mtk-afe-platform-driver.h" +#include "../common/mtk-dsp-sof-common.h" +#include "../common/mtk-soc-card.h" #include "mt8186-afe-common.h" #include "mt8186-afe-clk.h" #include "mt8186-afe-gpio.h" @@ -30,6 +32,11 @@ #define RT5682S_CODEC_DAI "rt5682s-aif1" #define RT5682S_DEV0_NAME "rt5682s.5-001a" +#define SOF_DMA_DL1 "SOF_DMA_DL1" +#define SOF_DMA_DL2 "SOF_DMA_DL2" +#define SOF_DMA_UL1 "SOF_DMA_UL1" +#define SOF_DMA_UL2 "SOF_DMA_UL2" + struct mt8186_mt6366_rt1019_rt5682s_priv { struct snd_soc_jack headset_jack, hdmi_jack; }; @@ -51,8 +58,9 @@ static struct snd_soc_codec_conf mt8186_mt6366_rt1019_rt5682s_codec_conf[] = { static int mt8186_rt5682s_init(struct snd_soc_pcm_runtime *rtd) { - struct mt8186_mt6366_rt1019_rt5682s_priv *priv = + struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card); + struct mt8186_mt6366_rt1019_rt5682s_priv *priv = soc_card_data->mach_priv; struct snd_soc_jack *jack = &priv->headset_jack; struct snd_soc_component *cmpnt_codec = asoc_rtd_to_codec(rtd, 0)->component; @@ -130,8 +138,9 @@ static int mt8186_mt6366_rt1019_rt5682s_hdmi_init(struct snd_soc_pcm_runtime *rt { struct snd_soc_component *cmpnt_codec = asoc_rtd_to_codec(rtd, 0)->component; - struct mt8186_mt6366_rt1019_rt5682s_priv *priv = + struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card); + struct mt8186_mt6366_rt1019_rt5682s_priv *priv = soc_card_data->mach_priv; int ret; ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, &priv->hdmi_jack); @@ -177,6 +186,24 @@ static int mt8186_it6505_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, return mt8186_hw_params_fixup(rtd, params, SNDRV_PCM_FORMAT_S32_LE); } +/* fixup the BE DAI link to match any values from topology */ +static int mt8186_sof_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + int ret; + + ret = mtk_sof_dai_link_fixup(rtd, params); + + if (!strcmp(rtd->dai_link->name, "I2S0") || + !strcmp(rtd->dai_link->name, "I2S1") || + !strcmp(rtd->dai_link->name, "I2S2")) + mt8186_i2s_hw_params_fixup(rtd, params); + else if (!strcmp(rtd->dai_link->name, "I2S3")) + mt8186_it6505_i2s_hw_params_fixup(rtd, params); + + return ret; +} + static int mt8186_mt6366_rt1019_rt5682s_playback_startup(struct snd_pcm_substream *substream) { static const unsigned int rates[] = { @@ -450,6 +477,33 @@ SND_SOC_DAILINK_DEFS(hostless_src_aaudio, DAILINK_COMP_ARRAY(COMP_CPU("Hostless SRC AAudio DAI")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(AFE_SOF_DL1, + DAILINK_COMP_ARRAY(COMP_CPU("SOF_DL1")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +SND_SOC_DAILINK_DEFS(AFE_SOF_DL2, + DAILINK_COMP_ARRAY(COMP_CPU("SOF_DL2")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +SND_SOC_DAILINK_DEFS(AFE_SOF_UL1, + DAILINK_COMP_ARRAY(COMP_CPU("SOF_UL1")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +SND_SOC_DAILINK_DEFS(AFE_SOF_UL2, + DAILINK_COMP_ARRAY(COMP_CPU("SOF_UL2")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +static const struct sof_conn_stream g_sof_conn_streams[] = { + { "I2S1", "AFE_SOF_DL1", SOF_DMA_DL1, SNDRV_PCM_STREAM_PLAYBACK}, + { "I2S3", "AFE_SOF_DL2", SOF_DMA_DL2, SNDRV_PCM_STREAM_PLAYBACK}, + { "Primary Codec", "AFE_SOF_UL1", SOF_DMA_UL1, SNDRV_PCM_STREAM_CAPTURE}, + { "I2S0", "AFE_SOF_UL2", SOF_DMA_UL2, SNDRV_PCM_STREAM_CAPTURE}, +}; + static struct snd_soc_dai_link mt8186_mt6366_rt1019_rt5682s_dai_links[] = { /* Front End DAI links */ { @@ -824,12 +878,41 @@ static struct snd_soc_dai_link mt8186_mt6366_rt1019_rt5682s_dai_links[] = { .ignore_suspend = 1, SND_SOC_DAILINK_REG(hostless_ul6), }, + /* SOF BE */ + { + .name = "AFE_SOF_DL1", + .no_pcm = 1, + .dpcm_playback = 1, + SND_SOC_DAILINK_REG(AFE_SOF_DL1), + }, + { + .name = "AFE_SOF_DL2", + .no_pcm = 1, + .dpcm_playback = 1, + SND_SOC_DAILINK_REG(AFE_SOF_DL2), + }, + { + .name = "AFE_SOF_UL1", + .no_pcm = 1, + .dpcm_capture = 1, + SND_SOC_DAILINK_REG(AFE_SOF_UL1), + }, + { + .name = "AFE_SOF_UL2", + .no_pcm = 1, + .dpcm_capture = 1, + SND_SOC_DAILINK_REG(AFE_SOF_UL2), + }, }; static const struct snd_soc_dapm_widget mt8186_mt6366_rt1019_rt5682s_widgets[] = { SND_SOC_DAPM_SPK("Speakers", NULL), SND_SOC_DAPM_OUTPUT("HDMI1"), + SND_SOC_DAPM_MIXER(SOF_DMA_DL1, SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER(SOF_DMA_DL2, SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER(SOF_DMA_UL1, SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER(SOF_DMA_UL2, SND_SOC_NOPM, 0, 0, NULL, 0), }; static const struct snd_soc_dapm_route @@ -838,6 +921,14 @@ mt8186_mt6366_rt1019_rt5682s_routes[] = { { "Speakers", NULL, "Speaker" }, /* HDMI */ { "HDMI1", NULL, "TX" }, + /* SOF Uplink */ + {SOF_DMA_UL1, NULL, "UL1_CH1"}, + {SOF_DMA_UL1, NULL, "UL1_CH2"}, + {SOF_DMA_UL2, NULL, "UL2_CH1"}, + {SOF_DMA_UL2, NULL, "UL2_CH2"}, + /* SOF Downlink */ + {"DSP_DL1_VIRT", NULL, SOF_DMA_DL1}, + {"DSP_DL2_VIRT", NULL, SOF_DMA_DL2}, }; static const struct snd_kcontrol_new @@ -865,8 +956,10 @@ static int mt8186_mt6366_rt1019_rt5682s_dev_probe(struct platform_device *pdev) { struct snd_soc_card *card; struct snd_soc_dai_link *dai_link; - struct mt8186_mt6366_rt1019_rt5682s_priv *priv; - struct device_node *platform_node, *headset_codec, *playback_codec; + struct mtk_soc_card_data *soc_card_data; + struct mt8186_mt6366_rt1019_rt5682s_priv *mach_priv; + struct device_node *platform_node, *headset_codec, *playback_codec, *adsp_node; + int sof_on = 0; int ret, i; card = (struct snd_soc_card *)device_get_match_data(&pdev->dev); @@ -874,11 +967,60 @@ static int mt8186_mt6366_rt1019_rt5682s_dev_probe(struct platform_device *pdev) return -EINVAL; card->dev = &pdev->dev; + soc_card_data = devm_kzalloc(&pdev->dev, sizeof(*soc_card_data), GFP_KERNEL); + if (!soc_card_data) + return -ENOMEM; + mach_priv = devm_kzalloc(&pdev->dev, sizeof(*mach_priv), GFP_KERNEL); + if (!mach_priv) + return -ENOMEM; + + soc_card_data->mach_priv = mach_priv; + + adsp_node = of_parse_phandle(pdev->dev.of_node, "mediatek,adsp", 0); + if (adsp_node) { + struct mtk_sof_priv *sof_priv; + + sof_priv = devm_kzalloc(&pdev->dev, sizeof(*sof_priv), GFP_KERNEL); + if (!sof_priv) { + ret = -ENOMEM; + goto err_adsp_node; + } + sof_priv->conn_streams = g_sof_conn_streams; + sof_priv->num_streams = ARRAY_SIZE(g_sof_conn_streams); + sof_priv->sof_dai_link_fixup = mt8186_sof_dai_link_fixup; + soc_card_data->sof_priv = sof_priv; + card->probe = mtk_sof_card_probe; + card->late_probe = mtk_sof_card_late_probe; + if (!card->topology_shortname_created) { + snprintf(card->topology_shortname, 32, "sof-%s", card->name); + card->topology_shortname_created = true; + } + card->name = card->topology_shortname; + sof_on = 1; + } else { + dev_info(&pdev->dev, "Probe without adsp\n"); + } + + if (of_property_read_bool(pdev->dev.of_node, "mediatek,dai-link")) { + ret = mtk_sof_dailink_parse_of(card, pdev->dev.of_node, + "mediatek,dai-link", + mt8186_mt6366_rt1019_rt5682s_dai_links, + ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_dai_links)); + if (ret) { + dev_dbg(&pdev->dev, "Parse dai-link fail\n"); + goto err_adsp_node; + } + } else { + if (!sof_on) + card->num_links = ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_dai_links) + - ARRAY_SIZE(g_sof_conn_streams); + } + platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0); if (!platform_node) { ret = -EINVAL; dev_err_probe(&pdev->dev, ret, "Property 'platform' missing or invalid\n"); - return ret; + goto err_platform_node; } playback_codec = of_get_child_by_name(pdev->dev.of_node, "playback-codecs"); @@ -917,17 +1059,14 @@ static int mt8186_mt6366_rt1019_rt5682s_dev_probe(struct platform_device *pdev) goto err_probe; } - if (!dai_link->platforms->name) - dai_link->platforms->of_node = platform_node; - } + if (!strncmp(dai_link->name, "AFE_SOF", strlen("AFE_SOF")) && sof_on) + dai_link->platforms->of_node = adsp_node; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) { - ret = -ENOMEM; - goto err_probe; + if (!dai_link->platforms->name && !dai_link->platforms->of_node) + dai_link->platforms->of_node = platform_node; } - snd_soc_card_set_drvdata(card, priv); + snd_soc_card_set_drvdata(card, soc_card_data); ret = mt8186_afe_gpio_init(&pdev->dev); if (ret) { @@ -945,6 +1084,9 @@ static int mt8186_mt6366_rt1019_rt5682s_dev_probe(struct platform_device *pdev) of_node_put(playback_codec); err_playback_codec: of_node_put(platform_node); +err_platform_node: +err_adsp_node: + of_node_put(adsp_node); return ret; } From patchwork Fri Jul 29 09:14:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunxu Li X-Patchwork-Id: 12932219 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 CFC15C00144 for ; Fri, 29 Jul 2022 09:16:13 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 1EEF8167B; Fri, 29 Jul 2022 11:15:22 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 1EEF8167B DKIM-Signature: v=1; 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Fri, 29 Jul 2022 17:14:16 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Fri, 29 Jul 2022 17:14:16 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Fri, 29 Jul 2022 17:14:15 +0800 From: Chunxu Li To: , , Subject: [PATCH 3/3] ASoC: mediatek: mt8186: add SOF support on mt8186-mt6366-da7219-max98357 Date: Fri, 29 Jul 2022 17:14:04 +0800 Message-ID: <20220729091404.7799-4-chunxu.li@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220729091404.7799-1-chunxu.li@mediatek.com> References: <20220729091404.7799-1-chunxu.li@mediatek.com> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Chunxu Li , linux-kernel@vger.kernel.org, jiaxin.yu@mediatek.com, project_global_chrome_upstream_group@mediatek.com, tzungbi@google.com, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" 1. Add widgets, routes and dai-links required by SOF 2. Only when adsp phandle could be retrieved from DTS, the SOF related part of machine driver is executed. 3. Support dai-links could be specified from DTS, so that we can disable AP side hardware controls when DSP SOF controls the same audio FE. Signed-off-by: Chunxu Li --- .../mt8186/mt8186-mt6366-da7219-max98357.c | 168 ++++++++++++++++-- 1 file changed, 155 insertions(+), 13 deletions(-) diff --git a/sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c b/sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c index 387f25cad809..84ee5d95a9f0 100644 --- a/sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c +++ b/sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c @@ -18,6 +18,8 @@ #include "../../codecs/da7219.h" #include "../../codecs/mt6358.h" #include "../common/mtk-afe-platform-driver.h" +#include "../common/mtk-dsp-sof-common.h" +#include "../common/mtk-soc-card.h" #include "mt8186-afe-common.h" #include "mt8186-afe-clk.h" #include "mt8186-afe-gpio.h" @@ -26,6 +28,11 @@ #define DA7219_CODEC_DAI "da7219-hifi" #define DA7219_DEV_NAME "da7219.5-001a" +#define SOF_DMA_DL1 "SOF_DMA_DL1" +#define SOF_DMA_DL2 "SOF_DMA_DL2" +#define SOF_DMA_UL1 "SOF_DMA_UL1" +#define SOF_DMA_UL2 "SOF_DMA_UL2" + struct mt8186_mt6366_da7219_max98357_priv { struct snd_soc_jack headset_jack, hdmi_jack; }; @@ -47,8 +54,9 @@ static struct snd_soc_codec_conf mt8186_mt6366_da7219_max98357_codec_conf[] = { static int mt8186_da7219_init(struct snd_soc_pcm_runtime *rtd) { - struct mt8186_mt6366_da7219_max98357_priv *priv = + struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card); + struct mt8186_mt6366_da7219_max98357_priv *priv = soc_card_data->mach_priv; struct snd_soc_jack *jack = &priv->headset_jack; struct snd_soc_component *cmpnt_codec = asoc_rtd_to_codec(rtd, 0)->component; @@ -154,8 +162,9 @@ static int mt8186_mt6366_da7219_max98357_hdmi_init(struct snd_soc_pcm_runtime *r { struct snd_soc_component *cmpnt_codec = asoc_rtd_to_codec(rtd, 0)->component; - struct mt8186_mt6366_da7219_max98357_priv *priv = + struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card); + struct mt8186_mt6366_da7219_max98357_priv *priv = soc_card_data->mach_priv; int ret; ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, &priv->hdmi_jack); @@ -201,6 +210,24 @@ static int mt8186_anx7625_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, return mt8186_hw_params_fixup(rtd, params, SNDRV_PCM_FORMAT_S24_LE); } +/* fixup the BE DAI link to match any values from topology */ +static int mt8186_sof_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + int ret; + + ret = mtk_sof_dai_link_fixup(rtd, params); + + if (!strcmp(rtd->dai_link->name, "I2S0") || + !strcmp(rtd->dai_link->name, "I2S1") || + !strcmp(rtd->dai_link->name, "I2S2")) + mt8186_i2s_hw_params_fixup(rtd, params); + else if (!strcmp(rtd->dai_link->name, "I2S3")) + mt8186_anx7625_i2s_hw_params_fixup(rtd, params); + + return ret; +} + static int mt8186_mt6366_da7219_max98357_playback_startup(struct snd_pcm_substream *substream) { static const unsigned int rates[] = { @@ -474,6 +501,33 @@ SND_SOC_DAILINK_DEFS(hostless_src_aaudio, DAILINK_COMP_ARRAY(COMP_CPU("Hostless SRC AAudio DAI")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(AFE_SOF_DL1, + DAILINK_COMP_ARRAY(COMP_CPU("SOF_DL1")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +SND_SOC_DAILINK_DEFS(AFE_SOF_DL2, + DAILINK_COMP_ARRAY(COMP_CPU("SOF_DL2")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +SND_SOC_DAILINK_DEFS(AFE_SOF_UL1, + DAILINK_COMP_ARRAY(COMP_CPU("SOF_UL1")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +SND_SOC_DAILINK_DEFS(AFE_SOF_UL2, + DAILINK_COMP_ARRAY(COMP_CPU("SOF_UL2")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +static const struct sof_conn_stream g_sof_conn_streams[] = { + { "I2S1", "AFE_SOF_DL1", SOF_DMA_DL1, SNDRV_PCM_STREAM_PLAYBACK}, + { "I2S3", "AFE_SOF_DL2", SOF_DMA_DL2, SNDRV_PCM_STREAM_PLAYBACK}, + { "Primary Codec", "AFE_SOF_UL1", SOF_DMA_UL1, SNDRV_PCM_STREAM_CAPTURE}, + { "I2S0", "AFE_SOF_UL2", SOF_DMA_UL2, SNDRV_PCM_STREAM_CAPTURE}, +}; + static struct snd_soc_dai_link mt8186_mt6366_da7219_max98357_dai_links[] = { /* Front End DAI links */ { @@ -848,12 +902,41 @@ static struct snd_soc_dai_link mt8186_mt6366_da7219_max98357_dai_links[] = { .ignore_suspend = 1, SND_SOC_DAILINK_REG(hostless_ul6), }, + /* SOF BE */ + { + .name = "AFE_SOF_DL1", + .no_pcm = 1, + .dpcm_playback = 1, + SND_SOC_DAILINK_REG(AFE_SOF_DL1), + }, + { + .name = "AFE_SOF_DL2", + .no_pcm = 1, + .dpcm_playback = 1, + SND_SOC_DAILINK_REG(AFE_SOF_DL2), + }, + { + .name = "AFE_SOF_UL1", + .no_pcm = 1, + .dpcm_capture = 1, + SND_SOC_DAILINK_REG(AFE_SOF_UL1), + }, + { + .name = "AFE_SOF_UL2", + .no_pcm = 1, + .dpcm_capture = 1, + SND_SOC_DAILINK_REG(AFE_SOF_UL2), + }, }; static const struct snd_soc_dapm_widget mt8186_mt6366_da7219_max98357_widgets[] = { SND_SOC_DAPM_SPK("Speakers", NULL), SND_SOC_DAPM_OUTPUT("HDMI1"), + SND_SOC_DAPM_MIXER(SOF_DMA_DL1, SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER(SOF_DMA_DL2, SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER(SOF_DMA_UL1, SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER(SOF_DMA_UL2, SND_SOC_NOPM, 0, 0, NULL, 0), }; static const struct snd_soc_dapm_route @@ -862,6 +945,14 @@ mt8186_mt6366_da7219_max98357_routes[] = { { "Speakers", NULL, "Speaker"}, /* HDMI */ { "HDMI1", NULL, "TX"}, + /* SOF Uplink */ + {SOF_DMA_UL1, NULL, "UL1_CH1"}, + {SOF_DMA_UL1, NULL, "UL1_CH2"}, + {SOF_DMA_UL2, NULL, "UL2_CH1"}, + {SOF_DMA_UL2, NULL, "UL2_CH2"}, + /* SOF Downlink */ + {"DSP_DL1_VIRT", NULL, SOF_DMA_DL1}, + {"DSP_DL2_VIRT", NULL, SOF_DMA_DL2}, }; static const struct snd_kcontrol_new @@ -889,8 +980,10 @@ static int mt8186_mt6366_da7219_max98357_dev_probe(struct platform_device *pdev) { struct snd_soc_card *card; struct snd_soc_dai_link *dai_link; - struct mt8186_mt6366_da7219_max98357_priv *priv; - struct device_node *platform_node, *headset_codec, *playback_codec; + struct mtk_soc_card_data *soc_card_data; + struct mt8186_mt6366_da7219_max98357_priv *mach_priv; + struct device_node *platform_node, *headset_codec, *playback_codec, *adsp_node; + int sof_on = 0; int ret, i; card = (struct snd_soc_card *)device_get_match_data(&pdev->dev); @@ -898,11 +991,60 @@ static int mt8186_mt6366_da7219_max98357_dev_probe(struct platform_device *pdev) return -EINVAL; card->dev = &pdev->dev; + soc_card_data = devm_kzalloc(&pdev->dev, sizeof(*soc_card_data), GFP_KERNEL); + if (!soc_card_data) + return -ENOMEM; + mach_priv = devm_kzalloc(&pdev->dev, sizeof(*mach_priv), GFP_KERNEL); + if (!mach_priv) + return -ENOMEM; + + soc_card_data->mach_priv = mach_priv; + + adsp_node = of_parse_phandle(pdev->dev.of_node, "mediatek,adsp", 0); + if (adsp_node) { + struct mtk_sof_priv *sof_priv; + + sof_priv = devm_kzalloc(&pdev->dev, sizeof(*sof_priv), GFP_KERNEL); + if (!sof_priv) { + ret = -ENOMEM; + goto err_adsp_node; + } + sof_priv->conn_streams = g_sof_conn_streams; + sof_priv->num_streams = ARRAY_SIZE(g_sof_conn_streams); + sof_priv->sof_dai_link_fixup = mt8186_sof_dai_link_fixup; + soc_card_data->sof_priv = sof_priv; + card->probe = mtk_sof_card_probe; + card->late_probe = mtk_sof_card_late_probe; + if (!card->topology_shortname_created) { + snprintf(card->topology_shortname, 32, "sof-%s", card->name); + card->topology_shortname_created = true; + } + card->name = card->topology_shortname; + sof_on = 1; + } else { + dev_info(&pdev->dev, "Probe without adsp\n"); + } + + if (of_property_read_bool(pdev->dev.of_node, "mediatek,dai-link")) { + ret = mtk_sof_dailink_parse_of(card, pdev->dev.of_node, + "mediatek,dai-link", + mt8186_mt6366_da7219_max98357_dai_links, + ARRAY_SIZE(mt8186_mt6366_da7219_max98357_dai_links)); + if (ret) { + dev_dbg(&pdev->dev, "Parse dai-link fail\n"); + goto err_adsp_node; + } + } else { + if (!sof_on) + card->num_links = ARRAY_SIZE(mt8186_mt6366_da7219_max98357_dai_links) + - ARRAY_SIZE(g_sof_conn_streams); + } + platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0); if (!platform_node) { ret = -EINVAL; dev_err_probe(&pdev->dev, ret, "Property 'platform' missing or invalid\n"); - return ret; + goto err_platform_node; } playback_codec = of_get_child_by_name(pdev->dev.of_node, "playback-codecs"); @@ -941,17 +1083,14 @@ static int mt8186_mt6366_da7219_max98357_dev_probe(struct platform_device *pdev) goto err_probe; } - if (!dai_link->platforms->name) - dai_link->platforms->of_node = platform_node; - } + if (!strncmp(dai_link->name, "AFE_SOF", strlen("AFE_SOF")) && sof_on) + dai_link->platforms->of_node = adsp_node; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) { - ret = -ENOMEM; - goto err_probe; + if (!dai_link->platforms->name && !dai_link->platforms->of_node) + dai_link->platforms->of_node = platform_node; } - snd_soc_card_set_drvdata(card, priv); + snd_soc_card_set_drvdata(card, soc_card_data); ret = mt8186_afe_gpio_init(&pdev->dev); if (ret) { @@ -969,6 +1108,9 @@ static int mt8186_mt6366_da7219_max98357_dev_probe(struct platform_device *pdev) of_node_put(playback_codec); err_playback_codec: of_node_put(platform_node); +err_platform_node: +err_adsp_node: + of_node_put(adsp_node); return ret; }