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 9D838C433EF for ; Fri, 4 Mar 2022 14:57:44 +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 8CD9D1AAD; Fri, 4 Mar 2022 15:56:52 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8CD9D1AAD DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1646405862; bh=ynmj/SGSLNPS1Axn7evAupAXAYelD/M4rNbpGZupXHM=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=qY9QJgCytQVbfhrxLDBlsUx776GCPmYV1fKfNoujtFIxdWnxjT78CiGSQa9YkSUHv 9c2K0+Y2jYpP2FawVew11q6GyJzjbhGhRgPlTpkYDhPp3YNVATgVrE2fPkJG+VLYni mhlkVOjgXQz44Fs4Wok7NRIieaVazwxpIWqj96g0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 9CE08F80519; Fri, 4 Mar 2022 15:56:05 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 98122F80516; Fri, 4 Mar 2022 15:56:03 +0100 (CET) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) (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 5B1FEF801EC for ; Fri, 4 Mar 2022 15:55:54 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5B1FEF801EC Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="V0B2n6FU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646405755; x=1677941755; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ynmj/SGSLNPS1Axn7evAupAXAYelD/M4rNbpGZupXHM=; b=V0B2n6FUp/fk2WmBLgE2ilNjn491enDvHt9TGsT3fI4sxvxnjoq7kXcs pY5rduJeKLMDMpG6HLzn0SpmNYO8cDRyjYxror4zlf40+on7jMY+WGjmr ja7gawBSBYVsrFBeP+22MVEGMI4mn5B4gnxBQmfibhZWYPUCAiJx0oil0 d+o+sfdr7H0T38p/TxAedc232Ie933b6Vb7zwMMzpau44/eZZMZzeCfsz wjVVpCUn1G01VpCpL0fzERXmhvX/4/OMGtcsTwLgijySP4+yZehTxAcaw UnK6IDi9jSVlngwky6WBN4mjvhKVjd+Aqc3ZMz7cCm3YrbzsoAV6br3/l Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10276"; a="233949071" X-IronPort-AV: E=Sophos;i="5.90,155,1643702400"; d="scan'208";a="233949071" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2022 06:55:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,155,1643702400"; d="scan'208";a="609963248" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by fmsmga004.fm.intel.com with ESMTP; 04 Mar 2022 06:55:50 -0800 From: Cezary Rojewski To: alsa-devel@alsa-project.org Subject: [PATCH v3 02/17] ASoC: Export DAI register and widget ctor and dctor functions Date: Fri, 4 Mar 2022 15:57:40 +0100 Message-Id: <20220304145755.2844173-3-cezary.rojewski@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220304145755.2844173-1-cezary.rojewski@intel.com> References: <20220304145755.2844173-1-cezary.rojewski@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: Cezary Rojewski , rad@semihalf.com, upstream@semihalf.com, harshapriya.n@intel.com, tiwai@suse.com, pierre-louis.bossart@linux.intel.com, hdegoede@redhat.com, broonie@kernel.org, amadeuszx.slawinski@linux.intel.com, cujomalainey@chromium.org, lma@semihalf.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" To allow for more flexibility i.e. populating component DAIs dynamically during its initialization, without being limited to topology loading procedure, expose snd_soc_register(), snd_soc_dapm_new_dai_widgets() and snd_soc_dapm_free_widget() functions. Allows users to first check available resources e.g. number of PCMs supported by HDAudio codec before allocating the number of DAPM widgets needed. This prevents superfluous objects from being created or allows driver to adjust to situation when resources are limited. Signed-off-by: Cezary Rojewski --- include/sound/soc-dapm.h | 1 + sound/soc/soc-core.c | 1 + sound/soc/soc-dapm.c | 15 +++++++++++++++ 3 files changed, 17 insertions(+) diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index c3039e97929a..ebb8e7a7fc29 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -429,6 +429,7 @@ struct snd_soc_dapm_widget *snd_soc_dapm_new_control_unlocked( const struct snd_soc_dapm_widget *widget); int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, struct snd_soc_dai *dai); +void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w); int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card); diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 259429526c84..1f0564ed3a75 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2465,6 +2465,7 @@ struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component, dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name); return dai; } +EXPORT_SYMBOL_GPL(snd_soc_register_dai); /** * snd_soc_unregister_dais - Unregister DAIs from the ASoC core diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index b06c5682445c..b435b5c4cfb7 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2484,6 +2484,12 @@ static void dapm_free_path(struct snd_soc_dapm_path *path) kfree(path); } +/** + * snd_soc_dapm_free_widget - Free specified widget + * @w: widget to free + * + * Removes widget from all paths and frees memory occupied by it. + */ void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w) { struct snd_soc_dapm_path *p, *next_p; @@ -2506,6 +2512,7 @@ void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w) kfree_const(w->sname); kfree(w); } +EXPORT_SYMBOL_GPL(snd_soc_dapm_free_widget); void snd_soc_dapm_reset_cache(struct snd_soc_dapm_context *dapm) { @@ -4208,6 +4215,13 @@ snd_soc_dapm_new_dai(struct snd_soc_card *card, return ERR_PTR(ret); } +/** + * snd_soc_dapm_new_dai_widgets - Create new DAPM widgets + * @dapm: DAPM context + * @dai: parent DAI + * + * Returns 0 on success, error code otherwise. + */ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, struct snd_soc_dai *dai) { @@ -4253,6 +4267,7 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, return 0; } +EXPORT_SYMBOL_GPL(snd_soc_dapm_new_dai_widgets); int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card) { -- 2.25.1