From patchwork Mon Nov 27 15:26:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 13469841 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="LUpp43JG" Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 168629B for ; Mon, 27 Nov 2023 07:35:37 -0800 (PST) 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=x9AM+WgyoYgtP2zjlWzEH6ser07NVYV1gIcDXcrtdII=; b=LUpp43JGrdpAo9bTNuxcjHW24QFD9afmTCP7XHJTuuecQuMWdF+fd4I8 Y1X4GRM724tkMH1Tn38DCo95JaYBhCtl1Ic/QdWk6BCO0bDtrc3Y/sYV+ ESgVWmDdTEPFH5F/xJtlqeICgkhvsy0w8YYrgGDwQxPNiCwNDvMoTQYDR RzzR8te9WTMjfpQwdW1SgJWmFWVkr4OYD17GUzv4Q/gkNElzVOY997jYG 21tNYp00PpsNx7yST438UNbZuk9Tu2FhAfDrnWzFblt8byjgcCnLKWcnY sqY33a7KTfQXMkMT/f78hL7DKfTDGuXqpm8K8u6SEzN6BZBnz9eOjtkkt Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10907"; a="372894578" X-IronPort-AV: E=Sophos;i="6.04,231,1695711600"; d="scan'208";a="372894578" 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 07:27:09 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10907"; a="771956870" X-IronPort-AV: E=Sophos;i="6.04,231,1695711600"; d="scan'208";a="771956870" 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 07:27:06 -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 17/27] ASoC: Intel: sof_cs42l42: use common module for BT offload link Date: Mon, 27 Nov 2023 17:26:44 +0200 Message-ID: <20231127152654.28204-18-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> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Brent Lu Use intel_board module for BT offload DAI link initialization. Signed-off-by: Brent Lu Reviewed-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Signed-off-by: Peter Ujfalusi --- sound/soc/intel/boards/sof_cs42l42.c | 79 +++++++--------------------- 1 file changed, 19 insertions(+), 60 deletions(-) diff --git a/sound/soc/intel/boards/sof_cs42l42.c b/sound/soc/intel/boards/sof_cs42l42.c index a8252079d696..c2442bf8ced0 100644 --- a/sound/soc/intel/boards/sof_cs42l42.c +++ b/sound/soc/intel/boards/sof_cs42l42.c @@ -138,13 +138,6 @@ static const struct snd_soc_ops sof_cs42l42_ops = { .hw_params = sof_cs42l42_hw_params, }; -static struct snd_soc_dai_link_component platform_component[] = { - { - /* name might be overridden during probe */ - .name = "0000:00:1f.3" - } -}; - static int sof_card_late_probe(struct snd_soc_card *card) { return sof_intel_board_card_late_probe(card); @@ -189,52 +182,11 @@ static struct snd_soc_dai_link_component cs42l42_component[] = { } }; -static int create_bt_offload_dai_links(struct device *dev, - struct snd_soc_dai_link *links, - struct snd_soc_dai_link_component *cpus, - int *id, int ssp_bt) -{ - /* bt offload */ - if (!(sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT)) - return 0; - - links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", - ssp_bt); - if (!links[*id].name) - goto devm_err; - - links[*id].id = *id; - links[*id].codecs = &snd_soc_dummy_dlc; - links[*id].num_codecs = 1; - links[*id].platforms = platform_component; - links[*id].num_platforms = ARRAY_SIZE(platform_component); - - 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_bt); - if (!links[*id].cpus->dai_name) - goto devm_err; - - (*id)++; - - return 0; - -devm_err: - return -ENOMEM; -} - static struct snd_soc_dai_link * sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type, int ssp_codec, int ssp_amp, int ssp_bt, int dmic_be_num, int hdmi_num, bool idisp_codec) { - struct snd_soc_dai_link_component *cpus; struct snd_soc_dai_link *links; int ret; int id = 0; @@ -243,9 +195,7 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type, links = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links, sizeof(struct snd_soc_dai_link), GFP_KERNEL); - cpus = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links, - sizeof(struct snd_soc_dai_link_component), GFP_KERNEL); - if (!links || !cpus) + if (!links) goto devm_err; link_seq = (sof_cs42l42_quirk & SOF_CS42L42_DAILINK_MASK) >> SOF_CS42L42_DAILINK_SHIFT; @@ -350,11 +300,17 @@ sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type, } break; case LINK_BT: - ret = create_bt_offload_dai_links(dev, links, cpus, &id, ssp_bt); - if (ret < 0) { - dev_err(dev, "fail to create bt offload dai links, ret %d\n", - ret); - goto devm_err; + if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT) { + ret = sof_intel_board_set_bt_link(dev, + &links[id], id, + ssp_bt); + if (ret) { + dev_err(dev, "fail to create bt offload dai links, ret %d\n", + ret); + goto devm_err; + } + + id++; } break; case LINK_NONE: @@ -377,7 +333,7 @@ static int sof_audio_probe(struct platform_device *pdev) struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; struct snd_soc_dai_link *dai_links; struct sof_card_private *ctx; - int ret, ssp_bt; + int ret; ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) @@ -406,7 +362,8 @@ static int sof_audio_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "sof_cs42l42_quirk = %lx\n", sof_cs42l42_quirk); - ssp_bt = (sof_cs42l42_quirk & SOF_CS42L42_SSP_BT_MASK) >> + /* port number of peripherals attached to ssp interface */ + ctx->ssp_bt = (sof_cs42l42_quirk & SOF_CS42L42_SSP_BT_MASK) >> SOF_CS42L42_SSP_BT_SHIFT; ctx->ssp_amp = (sof_cs42l42_quirk & SOF_CS42L42_SSP_AMP_MASK) >> @@ -419,12 +376,14 @@ static int sof_audio_probe(struct platform_device *pdev) if (ctx->amp_type != CODEC_NONE) sof_audio_card_cs42l42.num_links++; - if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT) + if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT) { + ctx->bt_offload_present = true; sof_audio_card_cs42l42.num_links++; + } dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type, ctx->ssp_codec, ctx->ssp_amp, - ssp_bt, ctx->dmic_be_num, + ctx->ssp_bt, ctx->dmic_be_num, ctx->hdmi_num, ctx->hdmi.idisp_codec); if (!dai_links)