From patchwork Mon Sep 27 12:05:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 12519775 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7B62C433EF for ; Mon, 27 Sep 2021 12:11:07 +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 2CA156101A for ; Mon, 27 Sep 2021 12:11:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2CA156101A 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-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 C526E16C3; Mon, 27 Sep 2021 14:10:15 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C526E16C3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1632744665; bh=zTtNKYYNKknASlm4MENv7cnvgMsIKcADBU0AgKhBbjc=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=hhACD2bjTdwIzayqMHqPD7+AtneVBddtK0XE84PqpT8UQKVRGK64TxTmqsix2pMVy Y+P730OoeikBwMcrFKiX09nlwW7Xvk9d+eD3gS7zaJPw7GCBiKwDxTSy3/y5+gnvih JNV5U1G3dbZc0IWfVj3dR4YY0cs0uyxvow2/Kn9s= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 3A938F80227; Mon, 27 Sep 2021 14:07:08 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 29A25F80147; Mon, 27 Sep 2021 14:07:04 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) (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 2F3A5F80272 for ; Mon, 27 Sep 2021 14:05:35 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2F3A5F80272 X-IronPort-AV: E=McAfee;i="6200,9189,10119"; a="221260478" X-IronPort-AV: E=Sophos;i="5.85,326,1624345200"; d="scan'208";a="221260478" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Sep 2021 05:05:31 -0700 X-IronPort-AV: E=Sophos;i="5.85,326,1624345200"; d="scan'208";a="553164412" Received: from unknown (HELO pujfalus-desk.ger.corp.intel.com) ([10.251.220.221]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Sep 2021 05:05:28 -0700 From: Peter Ujfalusi To: lgirdwood@gmail.com, broonie@kernel.org, pierre-louis.bossart@linux.intel.com, daniel.baluta@nxp.com Subject: [PATCH v3 05/12] AsoC: dapm: export a couple of functions Date: Mon, 27 Sep 2021 15:05:10 +0300 Message-Id: <20210927120517.20505-6-peter.ujfalusi@linux.intel.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210927120517.20505-1-peter.ujfalusi@linux.intel.com> References: <20210927120517.20505-1-peter.ujfalusi@linux.intel.com> MIME-Version: 1.0 Cc: guennadi.liakhovetski@linux.intel.com, alsa-devel@alsa-project.org, seppo.ingalsuo@intel.com, ranjani.sridharan@linux.intel.com, kai.vehmanen@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" From: Ranjani Sridharan Export a couple of DAPM functions that can be used by ASoC drivers to determine connected widgets when a PCM is started. Signed-off-by: Ranjani Sridharan Reviewed-by: Guennadi Liakhovetski Reviewed-by: Pierre-Louis Bossart Reviewed-by: Kai Vehmanen Signed-off-by: Daniel Baluta Signed-off-by: Peter Ujfalusi --- include/sound/soc-dpcm.h | 1 + sound/soc/soc-dapm.c | 2 ++ sound/soc/soc-pcm.c | 4 ++-- 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index e296a3949b18..bc7af90099a8 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -159,6 +159,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, int cmd); int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream); int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir, int event); +bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget, enum snd_soc_dapm_direction dir); #define dpcm_be_dai_startup_rollback(fe, stream, last) \ dpcm_be_dai_stop(fe, stream, 0, last) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 7b67f1e19ae9..44c4d105ffdb 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -1331,11 +1331,13 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream, return paths; } +EXPORT_SYMBOL_GPL(snd_soc_dapm_dai_get_connected_widgets); void snd_soc_dapm_dai_free_widgets(struct snd_soc_dapm_widget_list **list) { dapm_widget_list_free(list); } +EXPORT_SYMBOL_GPL(snd_soc_dapm_dai_free_widgets); /* * Handler for regulator supply widget. diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index e30cb5abaf7a..b5825d8d6caa 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1262,8 +1262,7 @@ static int widget_in_list(struct snd_soc_dapm_widget_list *list, return 0; } -static bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget, - enum snd_soc_dapm_direction dir) +bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget, enum snd_soc_dapm_direction dir) { struct snd_soc_card *card = widget->dapm->card; struct snd_soc_pcm_runtime *rtd; @@ -1281,6 +1280,7 @@ static bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget, return false; } +EXPORT_SYMBOL_GPL(dpcm_end_walk_at_be); int dpcm_path_get(struct snd_soc_pcm_runtime *fe, int stream, struct snd_soc_dapm_widget_list **list)