From patchwork Fri Dec 2 15:28:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cezary Rojewski X-Patchwork-Id: 630257 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 13BC2C4321E for ; Fri, 2 Dec 2022 15:15:08 +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 40BB51836; Fri, 2 Dec 2022 16:14:16 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 40BB51836 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1669994106; bh=h9gcwFwo0WsEgG4cCHo/H2blt9yFolIlibTnwho3juw=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=JZNIJf7UDgAe6P5SCHZG6TSwWV+rKg7LLEUja0xUvx1kCy1uvqoX2jw0RCxabWEUk QnyESnOgEfDYPW/ZjfDf6rGviJKAF9UqCzvXYoIWtnhvXrIf01Ird+hCuTJCvyWcoe 7DKktJWRzeDEJ61G0/t6zwLdvPzj63jOfew+DQoQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 3C5CCF805BB; Fri, 2 Dec 2022 16:12:07 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 2F5C3F805BD; Fri, 2 Dec 2022 16:12:06 +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 7B863F805A9 for ; Fri, 2 Dec 2022 16:11:59 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 7B863F805A9 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="LiHRYN8B" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669993920; x=1701529920; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=h9gcwFwo0WsEgG4cCHo/H2blt9yFolIlibTnwho3juw=; b=LiHRYN8B48jXQSMXSZPUQvP+ZBLYGryaZpWyDsPX5GEJt+AcVsbhOp8o rXWxxe9aA9cGlyqv+0v1I+VCnKPcgPi5c09eXMpt4GzxdUpJqnHzUnhjx R66Kw2v6DOjOUv0N6qzt3hO5G74VHc4JWgwYalVJrvhZcZToD50wIE8yp jEYKfdBYXMLviyUaEwAuHH21rFrbtC6/AkmKkPlPiKtVKvuP/xb/oKuQq LP9VcfruIawts45/WSDWz7Xt0FGehCtA8Ao/Lbi/gAWZPPEO/5gEq0qmU s344a2360cZlr+Fpa+coKziHVQTQUkhex0vVjv1Me9Bzx4l9tN7LsOAwq Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10548"; a="402251808" X-IronPort-AV: E=Sophos;i="5.96,212,1665471600"; d="scan'208";a="402251808" 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 07:11:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10548"; a="708504752" X-IronPort-AV: E=Sophos;i="5.96,212,1665471600"; d="scan'208";a="708504752" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by fmsmga008.fm.intel.com with ESMTP; 02 Dec 2022 07:11:55 -0800 From: Cezary Rojewski To: alsa-devel@alsa-project.org, broonie@kernel.org Subject: [PATCH v2 11/16] ASoC: Intel: avs: Data probing soc-component Date: Fri, 2 Dec 2022 16:28:36 +0100 Message-Id: <20221202152841.672536-12-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" Define stub component for data probing. Stub as most operations from standard PCM case do not apply here. Specific bits are CPU DAIs and compress_ops. FE DAIs can link against these new CPU DAI to create new compress devices. Signed-off-by: Cezary Rojewski --- sound/soc/intel/avs/avs.h | 10 +++++++ sound/soc/intel/avs/pcm.c | 6 ++-- sound/soc/intel/avs/probes.c | 53 ++++++++++++++++++++++++++++++++++-- 3 files changed, 64 insertions(+), 5 deletions(-) diff --git a/sound/soc/intel/avs/avs.h b/sound/soc/intel/avs/avs.h index e5e7c72eb511..e19d8d89455d 100644 --- a/sound/soc/intel/avs/avs.h +++ b/sound/soc/intel/avs/avs.h @@ -322,6 +322,9 @@ struct avs_soc_component { extern const struct snd_soc_dai_ops avs_dai_fe_ops; +int avs_soc_component_register(struct device *dev, const char *name, + const struct snd_soc_component_driver *drv, + struct snd_soc_dai_driver *cpu_dais, int num_cpu_dais); int avs_dmic_platform_register(struct avs_dev *adev, const char *name); int avs_i2s_platform_register(struct avs_dev *adev, const char *name, unsigned long port_mask, unsigned long *tdms); @@ -373,6 +376,8 @@ struct apl_log_buffer_layout { bool avs_logging_fw(struct avs_dev *adev); void avs_dump_fw_log(struct avs_dev *adev, const void __iomem *src, unsigned int len); void avs_dump_fw_log_wakeup(struct avs_dev *adev, const void __iomem *src, unsigned int len); + +int avs_probe_platform_register(struct avs_dev *adev, const char *name); #else #define AVS_SET_ENABLE_LOGS_OP(name) @@ -389,6 +394,11 @@ static inline void avs_dump_fw_log_wakeup(struct avs_dev *adev, const void __iomem *src, unsigned int len) { } + +static inline int avs_probe_platform_register(struct avs_dev *adev, const char *name) +{ + return 0; +} #endif #endif /* __SOUND_SOC_INTEL_AVS_H */ diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c index 70d687fa9923..f930c5e86a84 100644 --- a/sound/soc/intel/avs/pcm.c +++ b/sound/soc/intel/avs/pcm.c @@ -1126,9 +1126,9 @@ static const struct snd_soc_component_driver avs_component_driver = { .topology_name_prefix = "intel/avs", }; -static int avs_soc_component_register(struct device *dev, const char *name, - const struct snd_soc_component_driver *drv, - struct snd_soc_dai_driver *cpu_dais, int num_cpu_dais) +int avs_soc_component_register(struct device *dev, const char *name, + const struct snd_soc_component_driver *drv, + struct snd_soc_dai_driver *cpu_dais, int num_cpu_dais) { struct avs_soc_component *acomp; int ret; diff --git a/sound/soc/intel/avs/probes.c b/sound/soc/intel/avs/probes.c index e90284ec8500..29d63f2a9616 100644 --- a/sound/soc/intel/avs/probes.c +++ b/sound/soc/intel/avs/probes.c @@ -249,7 +249,6 @@ static int avs_probe_compr_copy(struct snd_soc_component *comp, struct snd_compr return count; } -__maybe_unused static const struct snd_soc_cdai_ops avs_probe_dai_ops = { .startup = avs_probe_compr_open, .shutdown = avs_probe_compr_free, @@ -258,7 +257,57 @@ static const struct snd_soc_cdai_ops avs_probe_dai_ops = { .pointer = avs_probe_compr_pointer, }; -__maybe_unused static const struct snd_compress_ops avs_probe_compress_ops = { .copy = avs_probe_compr_copy, }; + +static struct snd_soc_dai_driver probe_cpu_dais[] = { +{ + .name = "Probe Extraction CPU DAI", + .compress_new = snd_soc_new_compress, + .cops = &avs_probe_dai_ops, + .capture = { + .stream_name = "Probe Extraction", + .channels_min = 1, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + }, +}, +}; + +static int avs_probe_component_probe(struct snd_soc_component *component) +{ + struct avs_soc_component *acomp = to_avs_soc_component(component); + struct avs_dev *adev = to_avs_dev(component->dev); + + mutex_lock(&adev->comp_list_mutex); + list_add_tail(&acomp->node, &adev->comp_list); + mutex_unlock(&adev->comp_list_mutex); + return 0; +} + +static void avs_probe_component_remove(struct snd_soc_component *component) +{ + struct avs_soc_component *acomp = to_avs_soc_component(component); + struct avs_dev *adev = to_avs_dev(component->dev); + + mutex_lock(&adev->comp_list_mutex); + list_del(&acomp->node); + mutex_unlock(&adev->comp_list_mutex); +} + +static const struct snd_soc_component_driver avs_probe_component_driver = { + .name = "avs-probe-compr", + .probe = avs_probe_component_probe, + .remove = avs_probe_component_remove, + .compress_ops = &avs_probe_compress_ops, + .module_get_upon_open = 1, /* increment refcount when a stream is opened */ +}; + +int avs_probe_platform_register(struct avs_dev *adev, const char *name) +{ + return avs_soc_component_register(adev->dev, name, &avs_probe_component_driver, + probe_cpu_dais, ARRAY_SIZE(probe_cpu_dais)); +}