From patchwork Fri Jan 31 11:43:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guennadi Liakhovetski X-Patchwork-Id: 193713 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D34B6C33CB2 for ; Fri, 31 Jan 2020 11:47:17 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 5C9A9206F0 for ; Fri, 31 Jan 2020 11:47:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="rqGUDcFi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5C9A9206F0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org 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 AFCCA1686; Fri, 31 Jan 2020 12:46:25 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz AFCCA1686 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1580471235; bh=mQaamh4DkrzCoA4GCmEiP3jtFBg2DrwV5STTtQoQeRk=; h=From:To:Date:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=rqGUDcFiLfX+m3J4i+XULwH2uBwLo/Is2Hy/SsMXSR/hqm1cK/MskLepGRS4mKxr4 pj7dGOiqUHKEGKzZiLzg+qwveZ/0xq/9uyJu0FPkOVfZqn8tcX9VhB6YYRw2s3VsVf DoISm9ic4iv11pp9vv6wX3BEZOUQie5brpw3k32w= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6CA78F8028A; Fri, 31 Jan 2020 12:44:19 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 08E76F80273; Fri, 31 Jan 2020 12:44:13 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (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 182A3F80116; Fri, 31 Jan 2020 12:44:06 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 182A3F80116 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Jan 2020 03:44:00 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,385,1574150400"; d="scan'208";a="430343390" Received: from gliakhov-mobl2.ger.corp.intel.com (HELO ubuntu.ger.corp.intel.com) ([10.249.38.16]) by fmsmga006.fm.intel.com with ESMTP; 31 Jan 2020 03:44:00 -0800 From: Guennadi Liakhovetski To: alsa-devel@alsa-project.org Date: Fri, 31 Jan 2020 12:43:55 +0100 Message-Id: <20200131114355.17301-4-guennadi.liakhovetski@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200131114355.17301-1-guennadi.liakhovetski@linux.intel.com> References: <20200131114355.17301-1-guennadi.liakhovetski@linux.intel.com> MIME-Version: 1.0 Cc: sound-open-firmware@alsa-project.org Subject: [alsa-devel] [PATCH 3/3] ASoC: export DPCM runtime update functions 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" This makes DPCM runtime update functions available for external calling. As an example, virtualised ASoC component drivers may need to call these when managing shared DAPM routes that are used by more than one driver (i.e. when host driver and guest drivers have a DAPM path from guest PCM to host DAI where some parts are owned by host driver and others by guest driver). Signed-off-by: Guennadi Liakhovetski --- include/sound/soc-dpcm.h | 6 ++++-- sound/soc/soc-dapm.c | 8 ++++---- sound/soc/soc-pcm.c | 8 ++++++-- 3 files changed, 14 insertions(+), 8 deletions(-) diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index d2ffe3e..4211130 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -157,10 +157,12 @@ enum snd_soc_dpcm_state void snd_soc_dpcm_be_set_state(struct snd_soc_pcm_runtime *be, int stream, enum snd_soc_dpcm_state state); +/* update audio routing between PCMs and any DAI links */ +int snd_soc_dpcm_runtime_update(struct snd_soc_card *card, + enum snd_soc_dpcm_update_mode mode); + /* internal use only */ int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute); -int soc_dpcm_runtime_update(struct snd_soc_card *card, - enum snd_soc_dpcm_update_mode mode); #ifdef CONFIG_DEBUG_FS void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd); diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 41543a4a..80710f8 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2286,7 +2286,7 @@ int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm, card->update = NULL; mutex_unlock(&card->dapm_mutex); if (ret > 0) - soc_dpcm_runtime_update(card, SND_SOC_DPCM_UPDATE_FULL); + snd_soc_dpcm_runtime_update(card, SND_SOC_DPCM_UPDATE_FULL); return ret; } EXPORT_SYMBOL_GPL(snd_soc_dapm_mux_update_power); @@ -2351,7 +2351,7 @@ int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm, card->update = NULL; mutex_unlock(&card->dapm_mutex); if (ret > 0) - soc_dpcm_runtime_update(card, SND_SOC_DPCM_UPDATE_FULL); + snd_soc_dpcm_runtime_update(card, SND_SOC_DPCM_UPDATE_FULL); return ret; } EXPORT_SYMBOL_GPL(snd_soc_dapm_mixer_update_power); @@ -3394,7 +3394,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, mutex_unlock(&card->dapm_mutex); if (ret > 0) - soc_dpcm_runtime_update(card, SND_SOC_DPCM_UPDATE_FULL); + snd_soc_dpcm_runtime_update(card, SND_SOC_DPCM_UPDATE_FULL); return change; } @@ -3493,7 +3493,7 @@ static int __snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, mutex_unlock(&card->dapm_mutex); if (ret > 0) - soc_dpcm_runtime_update(card, SND_SOC_DPCM_UPDATE_FULL); + snd_soc_dpcm_runtime_update(card, SND_SOC_DPCM_UPDATE_FULL); return change; } diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index afe7c16..6c82a7a 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -117,6 +117,7 @@ void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream) codec_dai->component->active++; } } +EXPORT_SYMBOL_GPL(snd_soc_runtime_activate); /** * snd_soc_runtime_deactivate() - Decrement active count for PCM runtime components @@ -153,6 +154,7 @@ void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream) codec_dai->active--; } } +EXPORT_SYMBOL_GPL(snd_soc_runtime_deactivate); /** * snd_soc_runtime_ignore_pmdown_time() - Check whether to ignore the power down delay @@ -2774,8 +2776,8 @@ static int soc_dpcm_fe_runtime_update(struct snd_soc_pcm_runtime *fe, bool new, /* Called by DAPM mixer/mux changes to update audio routing between PCMs and * any DAI links. */ -int soc_dpcm_runtime_update(struct snd_soc_card *card, - enum snd_soc_dpcm_update_mode mode) +int snd_soc_dpcm_runtime_update(struct snd_soc_card *card, + enum snd_soc_dpcm_update_mode mode) { struct snd_soc_pcm_runtime *fe; int ret = 0; @@ -2819,6 +2821,8 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card, mutex_unlock(&card->mutex); return ret; } +EXPORT_SYMBOL_GPL(snd_soc_dpcm_runtime_update); + int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute) { struct snd_soc_dpcm *dpcm;