From patchwork Mon Jul 12 20:32:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 12372291 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=-13.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 54F48C07E9A for ; Mon, 12 Jul 2021 20:34:47 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 63E2C60FDB for ; Mon, 12 Jul 2021 20:34:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 63E2C60FDB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org 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 040EA169B; Mon, 12 Jul 2021 22:33:55 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 040EA169B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1626122085; bh=0smptqcFaI1fBgkmMr+AJvCSM6YjK3SRvdVCz59kAk4=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=nmVdMkpd3M1qqY9Z8gwgaQtpP2K0SO0k/PUC5KW7qnj4+H1OjxOpx8sj1ZnxiXr48 WuI01aG3KYrmajDXT3lR/9fzEgBkB5tX9ezXyuSVqkIZ1jQYMhELc3RUm6DsZJd+B9 OFDxUbXvv+AUI8PEXX+wkb+cNZ0UxErYGpxumBEE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 3B893F804DF; Mon, 12 Jul 2021 22:33:06 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7243CF804E1; Mon, 12 Jul 2021 22:33:04 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 28CFEF80083 for ; Mon, 12 Jul 2021 22:32:56 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 28CFEF80083 X-IronPort-AV: E=McAfee;i="6200,9189,10043"; a="190431639" X-IronPort-AV: E=Sophos;i="5.84,234,1620716400"; d="scan'208";a="190431639" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2021 13:32:53 -0700 X-IronPort-AV: E=Sophos;i="5.84,234,1620716400"; d="scan'208";a="561880762" Received: from yangbosh-mobl3.amr.corp.intel.com (HELO pbossart-mobl3.intel.com) ([10.212.95.167]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2021 13:32:52 -0700 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Subject: [PATCH 1/7] ASoC: Intel: sof_cs42l42: support arbitrary DAI link sequence Date: Mon, 12 Jul 2021 15:32:34 -0500 Message-Id: <20210712203240.46960-2-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210712203240.46960-1-pierre-louis.bossart@linux.intel.com> References: <20210712203240.46960-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: tiwai@suse.de, broonie@kernel.org, Brent Lu , Bard Liao , Pierre-Louis Bossart 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" From: Brent Lu Currently there are two types of DAI Link sequences defined in topology files, one starts from speaker link and the other starts from headphone link. Type 1: SPK - HP - DMIC - HDMI Type 2: HP - DMIC - HDMI - SPK Here we add a macro SOF_CS42L42_DAILINK to define the DAI Link sequence in quirk and refactor the sof_card_dai_links_create() function to support arbitrary DAI Link sequence. Reviewed-by: Bard Liao Signed-off-by: Brent Lu Signed-off-by: Pierre-Louis Bossart --- sound/soc/intel/boards/sof_cs42l42.c | 342 ++++++++++++++++++--------- 1 file changed, 230 insertions(+), 112 deletions(-) diff --git a/sound/soc/intel/boards/sof_cs42l42.c b/sound/soc/intel/boards/sof_cs42l42.c index 2b16011b7a06..4cd8be177db1 100644 --- a/sound/soc/intel/boards/sof_cs42l42.c +++ b/sound/soc/intel/boards/sof_cs42l42.c @@ -37,7 +37,19 @@ #define SOF_CS42L42_NUM_HDMIDEV_MASK (GENMASK(9, 7)) #define SOF_CS42L42_NUM_HDMIDEV(quirk) \ (((quirk) << SOF_CS42L42_NUM_HDMIDEV_SHIFT) & SOF_CS42L42_NUM_HDMIDEV_MASK) -#define SOF_MAX98357A_SPEAKER_AMP_PRESENT BIT(10) +#define SOF_CS42L42_DAILINK_SHIFT 10 +#define SOF_CS42L42_DAILINK_MASK (GENMASK(24, 10)) +#define SOF_CS42L42_DAILINK(link1, link2, link3, link4, link5) \ + ((((link1) | ((link2) << 3) | ((link3) << 6) | ((link4) << 9) | ((link5) << 12)) << SOF_CS42L42_DAILINK_SHIFT) & SOF_CS42L42_DAILINK_MASK) +#define SOF_MAX98357A_SPEAKER_AMP_PRESENT BIT(25) + +enum { + LINK_NONE = 0, + LINK_HP = 1, + LINK_SPK = 2, + LINK_DMIC = 3, + LINK_HDMI = 4, +}; /* Default: SSP2 */ static unsigned long sof_cs42l42_quirk = SOF_CS42L42_SSP_CODEC(2); @@ -265,133 +277,166 @@ static struct snd_soc_dai_link_component dmic_component[] = { } }; -static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, - int ssp_codec, - int ssp_amp, - int dmic_be_num, - int hdmi_num) +static int create_spk_amp_dai_links(struct device *dev, + struct snd_soc_dai_link *links, + struct snd_soc_dai_link_component *cpus, + int *id, int ssp_amp) { - struct snd_soc_dai_link_component *idisp_components; - struct snd_soc_dai_link_component *cpus; - struct snd_soc_dai_link *links; - int i, id = 0; - - links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * - sof_audio_card_cs42l42.num_links, GFP_KERNEL); - cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) * - sof_audio_card_cs42l42.num_links, GFP_KERNEL); - if (!links || !cpus) - goto devm_err; + int ret = 0; /* speaker amp */ - if (sof_cs42l42_quirk & SOF_SPEAKER_AMP_PRESENT) { - links[id].name = devm_kasprintf(dev, GFP_KERNEL, - "SSP%d-Codec", ssp_amp); - if (!links[id].name) - goto devm_err; + if (!(sof_cs42l42_quirk & SOF_SPEAKER_AMP_PRESENT)) + return 0; - links[id].id = id; + links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", + ssp_amp); + if (!links[*id].name) { + ret = -ENOMEM; + goto devm_err; + } - if (sof_cs42l42_quirk & SOF_MAX98357A_SPEAKER_AMP_PRESENT) { - max_98357a_dai_link(&links[id]); - } else { - dev_err(dev, "no amp defined\n"); - goto devm_err; - } + links[*id].id = *id; - links[id].platforms = platform_component; - links[id].num_platforms = ARRAY_SIZE(platform_component); - links[id].dpcm_playback = 1; - links[id].no_pcm = 1; - links[id].cpus = &cpus[id]; - links[id].num_cpus = 1; - - links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, - "SSP%d Pin", - ssp_amp); - if (!links[id].cpus->dai_name) - goto devm_err; + if (sof_cs42l42_quirk & SOF_MAX98357A_SPEAKER_AMP_PRESENT) { + max_98357a_dai_link(&links[*id]); + } else { + dev_err(dev, "no amp defined\n"); + ret = -EINVAL; + goto devm_err; + } - id++; + links[*id].platforms = platform_component; + links[*id].num_platforms = ARRAY_SIZE(platform_component); + links[*id].dpcm_playback = 1; + links[*id].no_pcm = 1; + links[*id].cpus = &cpus[*id]; + links[*id].num_cpus = 1; + + links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, + "SSP%d Pin", ssp_amp); + if (!links[*id].cpus->dai_name) { + ret = -ENOMEM; + goto devm_err; } + (*id)++; + +devm_err: + return ret; +} + +static int create_hp_codec_dai_links(struct device *dev, + struct snd_soc_dai_link *links, + struct snd_soc_dai_link_component *cpus, + int *id, int ssp_codec) +{ /* codec SSP */ - links[id].name = devm_kasprintf(dev, GFP_KERNEL, - "SSP%d-Codec", ssp_codec); - if (!links[id].name) + links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", + ssp_codec); + if (!links[*id].name) goto devm_err; - links[id].id = id; - links[id].codecs = cs42l42_component; - links[id].num_codecs = ARRAY_SIZE(cs42l42_component); - links[id].platforms = platform_component; - links[id].num_platforms = ARRAY_SIZE(platform_component); - links[id].init = sof_cs42l42_init; - links[id].exit = sof_cs42l42_exit; - links[id].ops = &sof_cs42l42_ops; - links[id].dpcm_playback = 1; - links[id].dpcm_capture = 1; - links[id].no_pcm = 1; - links[id].cpus = &cpus[id]; - links[id].num_cpus = 1; - - links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, - "SSP%d Pin", - ssp_codec); - if (!links[id].cpus->dai_name) + links[*id].id = *id; + links[*id].codecs = cs42l42_component; + links[*id].num_codecs = ARRAY_SIZE(cs42l42_component); + links[*id].platforms = platform_component; + links[*id].num_platforms = ARRAY_SIZE(platform_component); + links[*id].init = sof_cs42l42_init; + links[*id].exit = sof_cs42l42_exit; + links[*id].ops = &sof_cs42l42_ops; + links[*id].dpcm_playback = 1; + links[*id].dpcm_capture = 1; + links[*id].no_pcm = 1; + links[*id].cpus = &cpus[*id]; + links[*id].num_cpus = 1; + + links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, + "SSP%d Pin", + ssp_codec); + if (!links[*id].cpus->dai_name) goto devm_err; - id++; + (*id)++; + + return 0; + +devm_err: + return -ENOMEM; +} + +static int create_dmic_dai_links(struct device *dev, + struct snd_soc_dai_link *links, + struct snd_soc_dai_link_component *cpus, + int *id, int dmic_be_num) +{ + int i; /* dmic */ - if (dmic_be_num > 0) { - /* at least we have dmic01 */ - links[id].name = "dmic01"; - links[id].cpus = &cpus[id]; - links[id].cpus->dai_name = "DMIC01 Pin"; - links[id].init = dmic_init; - if (dmic_be_num > 1) { - /* set up 2 BE links at most */ - links[id + 1].name = "dmic16k"; - links[id + 1].cpus = &cpus[id + 1]; - links[id + 1].cpus->dai_name = "DMIC16k Pin"; - dmic_be_num = 2; - } + if (dmic_be_num <= 0) + return 0; + + /* at least we have dmic01 */ + links[*id].name = "dmic01"; + links[*id].cpus = &cpus[*id]; + links[*id].cpus->dai_name = "DMIC01 Pin"; + links[*id].init = dmic_init; + if (dmic_be_num > 1) { + /* set up 2 BE links at most */ + links[*id + 1].name = "dmic16k"; + links[*id + 1].cpus = &cpus[*id + 1]; + links[*id + 1].cpus->dai_name = "DMIC16k Pin"; + dmic_be_num = 2; } for (i = 0; i < dmic_be_num; i++) { - links[id].id = id; - links[id].num_cpus = 1; - links[id].codecs = dmic_component; - links[id].num_codecs = ARRAY_SIZE(dmic_component); - links[id].platforms = platform_component; - links[id].num_platforms = ARRAY_SIZE(platform_component); - links[id].ignore_suspend = 1; - links[id].dpcm_capture = 1; - links[id].no_pcm = 1; - id++; + links[*id].id = *id; + links[*id].num_cpus = 1; + links[*id].codecs = dmic_component; + links[*id].num_codecs = ARRAY_SIZE(dmic_component); + links[*id].platforms = platform_component; + links[*id].num_platforms = ARRAY_SIZE(platform_component); + links[*id].ignore_suspend = 1; + links[*id].dpcm_capture = 1; + links[*id].no_pcm = 1; + + (*id)++; } + return 0; +} + +static int create_hdmi_dai_links(struct device *dev, + struct snd_soc_dai_link *links, + struct snd_soc_dai_link_component *cpus, + int *id, int hdmi_num) +{ + struct snd_soc_dai_link_component *idisp_components; + int i; + /* HDMI */ - if (hdmi_num > 0) { - idisp_components = devm_kzalloc(dev, - sizeof(struct snd_soc_dai_link_component) * - hdmi_num, GFP_KERNEL); - if (!idisp_components) - goto devm_err; - } + if (hdmi_num <= 0) + return 0; + + idisp_components = devm_kzalloc(dev, + sizeof(struct snd_soc_dai_link_component) * + hdmi_num, GFP_KERNEL); + if (!idisp_components) + goto devm_err; + for (i = 1; i <= hdmi_num; i++) { - links[id].name = devm_kasprintf(dev, GFP_KERNEL, - "iDisp%d", i); - if (!links[id].name) + links[*id].name = devm_kasprintf(dev, GFP_KERNEL, + "iDisp%d", i); + if (!links[*id].name) goto devm_err; - links[id].id = id; - links[id].cpus = &cpus[id]; - links[id].num_cpus = 1; - links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, - "iDisp%d Pin", i); - if (!links[id].cpus->dai_name) + links[*id].id = *id; + links[*id].cpus = &cpus[*id]; + links[*id].num_cpus = 1; + links[*id].cpus->dai_name = devm_kasprintf(dev, + GFP_KERNEL, + "iDisp%d Pin", + i); + if (!links[*id].cpus->dai_name) goto devm_err; idisp_components[i - 1].name = "ehdaudio0D2"; @@ -402,14 +447,86 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, if (!idisp_components[i - 1].dai_name) goto devm_err; - links[id].codecs = &idisp_components[i - 1]; - links[id].num_codecs = 1; - links[id].platforms = platform_component; - links[id].num_platforms = ARRAY_SIZE(platform_component); - links[id].init = sof_hdmi_init; - links[id].dpcm_playback = 1; - links[id].no_pcm = 1; - id++; + links[*id].codecs = &idisp_components[i - 1]; + links[*id].num_codecs = 1; + links[*id].platforms = platform_component; + links[*id].num_platforms = ARRAY_SIZE(platform_component); + links[*id].init = sof_hdmi_init; + links[*id].dpcm_playback = 1; + links[*id].no_pcm = 1; + + (*id)++; + } + + return 0; + +devm_err: + return -ENOMEM; +} + +static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, + int ssp_codec, + int ssp_amp, + int dmic_be_num, + int hdmi_num) +{ + struct snd_soc_dai_link_component *cpus; + struct snd_soc_dai_link *links; + int ret, id = 0, link_seq; + + links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * + sof_audio_card_cs42l42.num_links, GFP_KERNEL); + cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) * + sof_audio_card_cs42l42.num_links, GFP_KERNEL); + if (!links || !cpus) + goto devm_err; + + link_seq = (sof_cs42l42_quirk & SOF_CS42L42_DAILINK_MASK) >> SOF_CS42L42_DAILINK_SHIFT; + + while (link_seq) { + int link_type = link_seq & 0x07; + + switch (link_type) { + case LINK_HP: + ret = create_hp_codec_dai_links(dev, links, cpus, &id, ssp_codec); + if (ret < 0) { + dev_err(dev, "fail to create hp codec dai links, ret %d\n", + ret); + goto devm_err; + } + break; + case LINK_SPK: + ret = create_spk_amp_dai_links(dev, links, cpus, &id, ssp_amp); + if (ret < 0) { + dev_err(dev, "fail to create spk amp dai links, ret %d\n", + ret); + goto devm_err; + } + break; + case LINK_DMIC: + ret = create_dmic_dai_links(dev, links, cpus, &id, dmic_be_num); + if (ret < 0) { + dev_err(dev, "fail to create dmic dai links, ret %d\n", + ret); + goto devm_err; + } + break; + case LINK_HDMI: + ret = create_hdmi_dai_links(dev, links, cpus, &id, hdmi_num); + if (ret < 0) { + dev_err(dev, "fail to create hdmi dai links, ret %d\n", + ret); + goto devm_err; + } + break; + case LINK_NONE: + /* caught here if it's not used as terminator in macro */ + default: + dev_err(dev, "invalid link type %d\n", link_type); + goto devm_err; + } + + link_seq >>= 3; } return links; @@ -490,7 +607,8 @@ static const struct platform_device_id board_ids[] = { .driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(2) | SOF_SPEAKER_AMP_PRESENT | SOF_MAX98357A_SPEAKER_AMP_PRESENT | - SOF_CS42L42_SSP_AMP(1)), + SOF_CS42L42_SSP_AMP(1)) | + SOF_CS42L42_DAILINK(LINK_SPK, LINK_HP, LINK_DMIC, LINK_HDMI, LINK_NONE), }, { } };