From patchwork Fri Dec 2 15:28:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cezary Rojewski X-Patchwork-Id: 630656 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 01930C4321E for ; Fri, 2 Dec 2022 15:14:47 +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 2CACC184D; Fri, 2 Dec 2022 16:13:56 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 2CACC184D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1669994086; bh=FqpfiovHF+2KcxXkLOOP+nWMHHV3gxU5jNKKz4Px7qw=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=diXDh33q4m4Z8A3wupLqt5sDQD0qm2sT8rqHajeN5CodrZGOokD4wyhdrGvE5sZGi lCm2y6xzRv86Vv2dDei00Hl4lsxFv2hNbWxCRorbN/EC34XGqjPuYb4HpG5QX3OKPl fFtN0wN5r9b/iJOQ0kMaHwBOHOPP2Qn0hm3R10tY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 86E92F805B5; Fri, 2 Dec 2022 16:12:05 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id BBA06F805B5; Fri, 2 Dec 2022 16:12:03 +0100 (CET) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (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 1FC66F805AE for ; Fri, 2 Dec 2022 16:11:59 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 1FC66F805AE Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="frw5rQCe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669993921; x=1701529921; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=FqpfiovHF+2KcxXkLOOP+nWMHHV3gxU5jNKKz4Px7qw=; b=frw5rQCekUDF+C/Ic4xVeYYbwfONiuvq6txf9T4KuhHLwacsmBNRbN1T ZXG1/7o0QSHjfJZ/yCC5qH75B8xPDZpuwslbpOxOf1J1ZkNA1gvNsp+Ua ftn8kfgG5aLs1U/mfmSGfuPcAFrQR8FI90g1DGg3GTemqOvC0tc2jelt6 /NrX4EMcsvxobjnuevMZY2pdrPMJ+jRoJWNMJO8B+283lV/B5ZGvrwTdB 1YBU5bnZKUuNke1tjPkZE2Gj3YOZpgF7zmp1eJ/2t/yyt4HVGqp1Xh+oK zG8h1aZs8qSMSbu6ClEHVISUeK4lB/jIgcofMraZZEQhC5sb78QvuNL5i w==; X-IronPort-AV: E=McAfee;i="6500,9779,10548"; a="402251818" X-IronPort-AV: E=Sophos;i="5.96,212,1665471600"; d="scan'208";a="402251818" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2022 07:11:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10548"; a="708504755" X-IronPort-AV: E=Sophos;i="5.96,212,1665471600"; d="scan'208";a="708504755" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by fmsmga008.fm.intel.com with ESMTP; 02 Dec 2022 07:11:57 -0800 From: Cezary Rojewski To: alsa-devel@alsa-project.org, broonie@kernel.org Subject: [PATCH v2 12/16] ASoC: Intel: avs: Add probe machine board Date: Fri, 2 Dec 2022 16:28:37 +0100 Message-Id: <20221202152841.672536-13-cezary.rojewski@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221202152841.672536-1-cezary.rojewski@intel.com> References: <20221202152841.672536-1-cezary.rojewski@intel.com> MIME-Version: 1.0 Cc: Cezary Rojewski , pierre-louis.bossart@linux.intel.com, tiwai@suse.com, hdegoede@redhat.com, amadeuszx.slawinski@linux.intel.com 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" Stub machine board driver with no custom DAPM routes and single FE DAI link for userspace to interact with. Signed-off-by: Cezary Rojewski --- sound/soc/intel/avs/board_selection.c | 33 ++++++++++++++ sound/soc/intel/avs/boards/Kconfig | 8 ++++ sound/soc/intel/avs/boards/Makefile | 2 + sound/soc/intel/avs/boards/probe.c | 64 +++++++++++++++++++++++++++ 4 files changed, 107 insertions(+) create mode 100644 sound/soc/intel/avs/boards/probe.c diff --git a/sound/soc/intel/avs/board_selection.c b/sound/soc/intel/avs/board_selection.c index 02cc1ce8f5f5..b2823c2107f7 100644 --- a/sound/soc/intel/avs/board_selection.c +++ b/sound/soc/intel/avs/board_selection.c @@ -291,6 +291,33 @@ static void board_pdev_unregister(void *data) platform_device_unregister(data); } +static int __maybe_unused avs_register_probe_board(struct avs_dev *adev) +{ + struct platform_device *board; + struct snd_soc_acpi_mach mach = {{0}}; + int ret; + + ret = avs_probe_platform_register(adev, "probe-platform"); + if (ret < 0) + return ret; + + mach.mach_params.platform = "probe-platform"; + + board = platform_device_register_data(NULL, "avs_probe_mb", PLATFORM_DEVID_NONE, + (const void *)&mach, sizeof(mach)); + if (IS_ERR(board)) { + dev_err(adev->dev, "probe board register failed\n"); + return PTR_ERR(board); + } + + ret = devm_add_action(adev->dev, board_pdev_unregister, board); + if (ret < 0) { + platform_device_unregister(board); + return ret; + } + return 0; +} + static int avs_register_dmic_board(struct avs_dev *adev) { struct platform_device *codec, *board; @@ -500,6 +527,12 @@ int avs_register_all_boards(struct avs_dev *adev) { int ret; +#ifdef CONFIG_DEBUG_FS + ret = avs_register_probe_board(adev); + if (ret < 0) + dev_warn(adev->dev, "enumerate PROBE endpoints failed: %d\n", ret); +#endif + ret = avs_register_dmic_board(adev); if (ret < 0) dev_warn(adev->dev, "enumerate DMIC endpoints failed: %d\n", diff --git a/sound/soc/intel/avs/boards/Kconfig b/sound/soc/intel/avs/boards/Kconfig index 9bd40fdd9028..e4c230efe8d7 100644 --- a/sound/soc/intel/avs/boards/Kconfig +++ b/sound/soc/intel/avs/boards/Kconfig @@ -77,6 +77,14 @@ config SND_SOC_INTEL_AVS_MACH_NAU8825 Say Y or m if you have such a device. This is a recommended option. If unsure select "N". +config SND_SOC_INTEL_AVS_MACH_PROBE + tristate "Probing (data) board" + depends on DEBUG_FS + select SND_HWDEP + help + This adds support for data probing board which can be used to + gather data from runtime stream over compress operations. + config SND_SOC_INTEL_AVS_MACH_RT274 tristate "rt274 in I2S mode" depends on I2C diff --git a/sound/soc/intel/avs/boards/Makefile b/sound/soc/intel/avs/boards/Makefile index 4d70b8d09ce5..b81343420370 100644 --- a/sound/soc/intel/avs/boards/Makefile +++ b/sound/soc/intel/avs/boards/Makefile @@ -8,6 +8,7 @@ snd-soc-avs-max98927-objs := max98927.o snd-soc-avs-max98357a-objs := max98357a.o snd-soc-avs-max98373-objs := max98373.o snd-soc-avs-nau8825-objs := nau8825.o +snd-soc-avs-probe-objs := probe.o snd-soc-avs-rt274-objs := rt274.o snd-soc-avs-rt286-objs := rt286.o snd-soc-avs-rt298-objs := rt298.o @@ -22,6 +23,7 @@ obj-$(CONFIG_SND_SOC_INTEL_AVS_MACH_MAX98927) += snd-soc-avs-max98927.o obj-$(CONFIG_SND_SOC_INTEL_AVS_MACH_MAX98357A) += snd-soc-avs-max98357a.o obj-$(CONFIG_SND_SOC_INTEL_AVS_MACH_MAX98373) += snd-soc-avs-max98373.o obj-$(CONFIG_SND_SOC_INTEL_AVS_MACH_NAU8825) += snd-soc-avs-nau8825.o +obj-$(CONFIG_SND_SOC_INTEL_AVS_MACH_PROBE) += snd-soc-avs-probe.o obj-$(CONFIG_SND_SOC_INTEL_AVS_MACH_RT274) += snd-soc-avs-rt274.o obj-$(CONFIG_SND_SOC_INTEL_AVS_MACH_RT286) += snd-soc-avs-rt286.o obj-$(CONFIG_SND_SOC_INTEL_AVS_MACH_RT298) += snd-soc-avs-rt298.o diff --git a/sound/soc/intel/avs/boards/probe.c b/sound/soc/intel/avs/boards/probe.c new file mode 100644 index 000000000000..411acaee74f9 --- /dev/null +++ b/sound/soc/intel/avs/boards/probe.c @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright(c) 2021-2022 Intel Corporation. All rights reserved. +// +// Authors: Cezary Rojewski +// Amadeusz Slawinski +// + +#include +#include +#include +#include + +SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY())); +SND_SOC_DAILINK_DEF(probe_cp, DAILINK_COMP_ARRAY(COMP_CPU("Probe Extraction CPU DAI"))); +SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("probe-platform"))); + +static struct snd_soc_dai_link probe_mb_dai_links[] = { + { + .name = "Compress Probe Capture", + .nonatomic = 1, + SND_SOC_DAILINK_REG(probe_cp, dummy, platform), + }, +}; + +static int avs_probe_mb_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct snd_soc_acpi_mach *mach; + struct snd_soc_card *card; + int ret; + + mach = dev_get_platdata(dev); + + card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL); + if (!card) + return -ENOMEM; + + card->name = "avs_probe_mb"; + card->dev = dev; + card->owner = THIS_MODULE; + card->dai_link = probe_mb_dai_links; + card->num_links = ARRAY_SIZE(probe_mb_dai_links); + card->fully_routed = true; + + ret = snd_soc_fixup_dai_links_platform_name(card, mach->mach_params.platform); + if (ret) + return ret; + + return devm_snd_soc_register_card(dev, card); +} + +static struct platform_driver avs_probe_mb_driver = { + .probe = avs_probe_mb_probe, + .driver = { + .name = "avs_probe_mb", + .pm = &snd_soc_pm_ops, + }, +}; + +module_platform_driver(avs_probe_mb_driver); + +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:avs_probe_mb");