From patchwork Thu Mar 12 14:44:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guennadi Liakhovetski X-Patchwork-Id: 11434471 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 210D56CA for ; Thu, 12 Mar 2020 14:49:46 +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 AC513206FA for ; Thu, 12 Mar 2020 14:49:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="ddsFwiBU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AC513206FA 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 F03221710; Thu, 12 Mar 2020 15:48:59 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz F03221710 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1584024584; bh=8e2S/U+kp08mrCdLAThG8ojTPA4hK6yC2BAzeJqLfOc=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=ddsFwiBU52phVBqzwNzvy756iQ0wwojT3wuMPwNi1wTBKqQ0EVhQR+GGuvy0c/5I5 IeDQasXW4DtOLzHOKvCfVF59QHOMbAI/CUC7pA8iOayqFAzDWJgGbdDFviUgSYwrOC g2HJMsTIkqRGrQ/DPa2vJSK5Ae3I/toSziW/g5YY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id C857CF80306; Thu, 12 Mar 2020 15:45:15 +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 E0904F802BD; Thu, 12 Mar 2020 15:45:00 +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, SURBL_BLOCKED,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) (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 0CD82F80292; Thu, 12 Mar 2020 15:44:53 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 0CD82F80292 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Mar 2020 07:44:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,545,1574150400"; d="scan'208";a="443957580" Received: from gliakhov-mobl2.ger.corp.intel.com (HELO ubuntu.ger.corp.intel.com) ([10.249.40.3]) by fmsmga006.fm.intel.com with ESMTP; 12 Mar 2020 07:44:42 -0700 From: Guennadi Liakhovetski To: alsa-devel@alsa-project.org Subject: [PATCH 07/14] ASoC: SOF: add two helper lookup functions Date: Thu, 12 Mar 2020 15:44:22 +0100 Message-Id: <20200312144429.17959-8-guennadi.liakhovetski@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200312144429.17959-1-guennadi.liakhovetski@linux.intel.com> References: <20200312144429.17959-1-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" Add two helper lookup functions for finding a widget by its component ID and a DAI by a pipeline ID. Signed-off-by: Guennadi Liakhovetski --- sound/soc/sof/sof-audio.c | 24 ++++++++++++++++++++++++ sound/soc/sof/sof-audio.h | 4 ++++ 2 files changed, 28 insertions(+) diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c index fc4ed2a..b4c5fe2 100644 --- a/sound/soc/sof/sof-audio.c +++ b/sound/soc/sof/sof-audio.c @@ -395,6 +395,30 @@ struct snd_sof_dai *snd_sof_find_dai(struct snd_soc_component *scomp, return NULL; } +struct snd_sof_widget *snd_sof_find_swidget_id(struct snd_sof_dev *sdev, + unsigned int comp_id) +{ + struct snd_sof_widget *swidget; + + list_for_each_entry(swidget, &sdev->widget_list, list) + if (swidget->comp_id == comp_id) + return swidget; + + return NULL; +} + +struct snd_sof_dai *snd_sof_find_dai_pipe(struct snd_sof_dev *sdev, + unsigned int pipeline_id) +{ + struct snd_sof_dai *dai; + + list_for_each_entry(dai, &sdev->dai_list, list) + if (dai->pipeline_id == pipeline_id) + return dai; + + return NULL; +} + /* * SOF Driver enumeration. */ diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index eacd10e..e9a6091 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -188,6 +188,10 @@ struct snd_sof_pcm *snd_sof_find_spcm_comp(struct snd_soc_component *scomp, int *direction); struct snd_sof_pcm *snd_sof_find_spcm_pcm_id(struct snd_soc_component *scomp, unsigned int pcm_id); +struct snd_sof_widget *snd_sof_find_swidget_id(struct snd_sof_dev *sdev, + unsigned int comp_id); +struct snd_sof_dai *snd_sof_find_dai_pipe(struct snd_sof_dev *sdev, + unsigned int pipeline_id); void snd_sof_pcm_period_elapsed(struct snd_pcm_substream *substream); /*