From mboxrd@z Thu Jan 1 00:00:00 1970 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 D5FECC4167B for ; Mon, 27 Nov 2023 15:39:48 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 88DED846; Mon, 27 Nov 2023 16:39:36 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 88DED846 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1701099586; bh=XBafYApF575mHRlnm2NvKYMhKgk9gGsTHnetRd1yj3c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=tfdX0bAJjDqn4FI5aI6sqywz7pEO016t8WASqbf3krPugG+w/8dUG41Doi6i5q82/ ZPTQ6gL22mWUjq3KSMp/n2XCUV60f/5oKbIhmV1oTwSz4WMrpzVoe4git9vSj3MPoy DO8d1ZBNuUpZaAR7+vkp3chNAPAmp8AhLWOHH7cM= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 986E7F808E7; Mon, 27 Nov 2023 16:36:06 +0100 (CET) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id D0B14F808C5; Mon, 27 Nov 2023 16:36:05 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id CB2E3F801D5; Mon, 27 Nov 2023 16:35:52 +0100 (CET) Received: from mgamail.intel.com (mgamail.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 195DAF801D5 for ; Mon, 27 Nov 2023 16:35:35 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 195DAF801D5 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=KFQ+kNpN DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701099337; x=1732635337; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=XBafYApF575mHRlnm2NvKYMhKgk9gGsTHnetRd1yj3c=; b=KFQ+kNpN7FNFK6navDpuh5z3ODen17oPMDXzv/tr6lazICE4kmV6KIFf 8AP/Dbn2fQI/hkyMJ+XODET5T4sFRiyvkGkgFmbBqkzDQBJQ2670etaAs bq/Mlk3l/al5D8KtNe8+hX0GHKjNDQRxQVQSuago2UhuORRdTRKHzkxJd iatXaAvItR55RHy4pHiaifFH9+6yfUeAKto0XUOrih0fD5iUl9jG3N0ss v0ewQoUzYkk5X3iN0Whl3+SLQ6bRkHZDa08zCKqIl2+iCqBqZp4AVXX9Y NuYOP/C232eKLSqkhyFx+bPr0qmHQih0ED6tqs/1uvyGvg5vSCtJsD93o w==; X-IronPort-AV: E=McAfee;i="6600,9927,10907"; a="372894572" X-IronPort-AV: E=Sophos;i="6.04,231,1695711600"; d="scan'208";a="372894572" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2023 07:27:07 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10907"; a="771956833" X-IronPort-AV: E=Sophos;i="6.04,231,1695711600"; d="scan'208";a="771956833" Received: from acornagl-mobl.ger.corp.intel.com (HELO pujfalus-desk.ger.corp.intel.com) ([10.252.58.144]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2023 07:27:03 -0800 From: Peter Ujfalusi To: lgirdwood@gmail.com, broonie@kernel.org Cc: alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, pierre-louis.bossart@linux.intel.com, kai.vehmanen@linux.intel.com, ranjani.sridharan@linux.intel.com, yung-chuan.liao@linux.intel.com, chao.song@linux.intel.com Subject: [PATCH 16/27] ASoC: Intel: board_helpers: support BT offload link initialization Date: Mon, 27 Nov 2023 17:26:43 +0200 Message-ID: <20231127152654.28204-17-peter.ujfalusi@linux.intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231127152654.28204-1-peter.ujfalusi@linux.intel.com> References: <20231127152654.28204-1-peter.ujfalusi@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-ID-Hash: 46GYAVWYKFZWZF2IEZVHMV73KVLYTMHS X-Message-ID-Hash: 46GYAVWYKFZWZF2IEZVHMV73KVLYTMHS X-MailFrom: peter.ujfalusi@linux.intel.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Brent Lu Add a helper function for machine drivers to initialize BT offload DAI link. Signed-off-by: Brent Lu Reviewed-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Signed-off-by: Peter Ujfalusi --- sound/soc/intel/boards/sof_board_helpers.c | 43 ++++++++++++++++++++++ sound/soc/intel/boards/sof_board_helpers.h | 8 ++++ 2 files changed, 51 insertions(+) diff --git a/sound/soc/intel/boards/sof_board_helpers.c b/sound/soc/intel/boards/sof_board_helpers.c index 515634db0a4d..335c660561d5 100644 --- a/sound/soc/intel/boards/sof_board_helpers.c +++ b/sound/soc/intel/boards/sof_board_helpers.c @@ -290,6 +290,49 @@ int sof_intel_board_set_ssp_amp_link(struct device *dev, } EXPORT_SYMBOL_NS(sof_intel_board_set_ssp_amp_link, SND_SOC_INTEL_SOF_BOARD_HELPERS); +int sof_intel_board_set_bt_link(struct device *dev, + struct snd_soc_dai_link *link, int be_id, + int ssp_bt) +{ + struct snd_soc_dai_link_component *cpus; + + dev_dbg(dev, "link %d: bt offload, ssp %d\n", be_id, ssp_bt); + + /* link name */ + link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", ssp_bt); + if (!link->name) + return -ENOMEM; + + /* cpus */ + cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component), + GFP_KERNEL); + if (!cpus) + return -ENOMEM; + + cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_bt); + if (!cpus->dai_name) + return -ENOMEM; + + link->cpus = cpus; + link->num_cpus = 1; + + /* codecs */ + link->codecs = &snd_soc_dummy_dlc; + link->num_codecs = 1; + + /* platforms */ + link->platforms = platform_component; + link->num_platforms = ARRAY_SIZE(platform_component); + + link->id = be_id; + link->no_pcm = 1; + link->dpcm_capture = 1; + link->dpcm_playback = 1; + + return 0; +} +EXPORT_SYMBOL_NS(sof_intel_board_set_bt_link, SND_SOC_INTEL_SOF_BOARD_HELPERS); + MODULE_DESCRIPTION("ASoC Intel SOF Machine Driver Board Helpers"); MODULE_AUTHOR("Brent Lu "); MODULE_LICENSE("GPL"); diff --git a/sound/soc/intel/boards/sof_board_helpers.h b/sound/soc/intel/boards/sof_board_helpers.h index 17922f3e17a5..49a7bfa12a6d 100644 --- a/sound/soc/intel/boards/sof_board_helpers.h +++ b/sound/soc/intel/boards/sof_board_helpers.h @@ -32,6 +32,8 @@ struct sof_rt5682_private { * @hdmi_num: number of Intel HDMI BE link * @ssp_codec: ssp port number of headphone BE link * @ssp_amp: ssp port number of speaker BE link + * @ssp_bt: ssp port number of BT offload BE link + * @bt_offload_present: true to create BT offload BE link * @rt5682: private data for rt5682 machine driver */ struct sof_card_private { @@ -46,6 +48,9 @@ struct sof_card_private { int ssp_codec; int ssp_amp; + int ssp_bt; + + bool bt_offload_present; union { struct sof_rt5682_private rt5682; @@ -71,5 +76,8 @@ int sof_intel_board_set_intel_hdmi_link(struct device *dev, int sof_intel_board_set_ssp_amp_link(struct device *dev, struct snd_soc_dai_link *link, int be_id, enum sof_ssp_codec amp_type, int ssp_amp); +int sof_intel_board_set_bt_link(struct device *dev, + struct snd_soc_dai_link *link, int be_id, + int ssp_bt); #endif /* __SOF_INTEL_BOARD_HELPERS_H */ -- 2.43.0