From patchwork Mon Mar 9 17:07:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guennadi Liakhovetski X-Patchwork-Id: 11427603 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 98B64138D for ; Mon, 9 Mar 2020 17:11:16 +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 2FE27208C3 for ; Mon, 9 Mar 2020 17:11:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="IXi5B4ZL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2FE27208C3 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 7962E168B; Mon, 9 Mar 2020 18:10:29 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7962E168B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1583773874; bh=5TxXd40w79SpHBhDtveGOT9RS6i/KtBzQEDIP4UMl2E=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=IXi5B4ZL2I4UhJBgdVnopj97j8Di+ZLppfAm6N0CFh+s8rXFEiKTMZMK5kC2oWFg0 sPTYqj9vUIty1CVwTplEZJSkeW3qpFD8aIV8vvLYWn6f0P1h9AGtgiG4hiJIgzfJl9 eExJaMJbYiUyNhP6PJ59ZCeYnUc20EMDxrCklmC8= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 98D2BF802A1; Mon, 9 Mar 2020 18:08:11 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 6BE9CF8028D; Mon, 9 Mar 2020 18:08:08 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_NONE autolearn=disabled version=3.4.0 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 2985CF800B5; Mon, 9 Mar 2020 18:08:00 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2985CF800B5 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Mar 2020 10:07:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,534,1574150400"; d="scan'208";a="353408531" Received: from gliakhov-mobl2.ger.corp.intel.com (HELO ubuntu.ger.corp.intel.com) ([10.249.40.3]) by fmsmga001.fm.intel.com with ESMTP; 09 Mar 2020 10:07:56 -0700 From: Guennadi Liakhovetski To: alsa-devel@alsa-project.org Subject: [PATCH 3/3] ASoC: export DPCM runtime update functions Date: Mon, 9 Mar 2020 18:07:49 +0100 Message-Id: <20200309170749.32313-4-guennadi.liakhovetski@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200309170749.32313-1-guennadi.liakhovetski@linux.intel.com> References: <20200309170749.32313-1-guennadi.liakhovetski@linux.intel.com> MIME-Version: 1.0 Cc: Liam Girdwood , Takashi Iwai , Mark Brown , sound-open-firmware@alsa-project.org 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 | 7 +++++-- 3 files changed, 12 insertions(+), 9 deletions(-) diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index aa56118..b961c06 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -149,9 +149,9 @@ int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe, struct snd_pcm_substream * snd_soc_dpcm_get_substream(struct snd_soc_pcm_runtime *be, int stream); -/* internal use only */ -int soc_dpcm_runtime_update(struct snd_soc_card *card, - enum snd_soc_dpcm_update_mode mode); +/* 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); #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 f496c53..3b91d7c 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2292,7 +2292,7 @@ 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); @@ -2357,7 +2357,7 @@ 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); @@ -3397,7 +3397,7 @@ 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; } @@ -3502,7 +3502,7 @@ 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 5b3bc3f..d373148 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -295,6 +295,7 @@ void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream) { snd_soc_runtime_action(rtd, stream, 1); } +EXPORT_SYMBOL_GPL(snd_soc_runtime_activate); /** * snd_soc_runtime_deactivate() - Decrement active count for PCM runtime components @@ -310,6 +311,7 @@ void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream) { snd_soc_runtime_action(rtd, stream, -1); } +EXPORT_SYMBOL_GPL(snd_soc_runtime_deactivate); /** * snd_soc_runtime_ignore_pmdown_time() - Check whether to ignore the power down delay @@ -2974,8 +2976,8 @@ 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; @@ -3019,6 +3021,7 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card, mutex_unlock(&card->mutex); return ret; } +EXPORT_SYMBOL_GPL(snd_soc_dpcm_runtime_update); static void dpcm_fe_dai_cleanup(struct snd_pcm_substream *fe_substream) {