From patchwork Fri Apr 3 09:14:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guennadi Liakhovetski X-Patchwork-Id: 11472247 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 3B3541392 for ; Fri, 3 Apr 2020 09:17:40 +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 C56CA206B8 for ; Fri, 3 Apr 2020 09:17:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="j0yeY+Mo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C56CA206B8 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 263471689; Fri, 3 Apr 2020 11:16:53 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 263471689 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1585905458; bh=TpPMrpIkkgYuhlRzBG4aJuJ2CHgJ8mo9zCjiquqXOyY=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=j0yeY+Mof8XU+DZd7lXfD45piYk2qrvk3jTjZYIzF8t8zfSwVOkQwPbsGgDe6bD2c Xb5Ox7yp95iB/VL7pOBvPhIpKYC3QbcFeKQhdsc3wTyAgB+rORRn5HUUGay0FYQqaT MGRzMHqmxd8U+We0+nqGpQkuSDQfW5krJr8whQSI= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 40E16F80292; Fri, 3 Apr 2020 11:14:54 +0200 (CEST) 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 D4AC9F8029A; Fri, 3 Apr 2020 11:14:30 +0200 (CEST) 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, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (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 7A6AFF8021E; Fri, 3 Apr 2020 11:14:26 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 7A6AFF8021E IronPort-SDR: n0TQS1SVutP+CuDVX77IFe/9VAa68q4E6nZwJ5fgXDva1Hw6NBrfjyjJnqKUYLiKx3+S57GnWs Q00OQgrX00OQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Apr 2020 02:14:21 -0700 IronPort-SDR: Uwhk2Q7L2dIhayK0yLkYdiIGa5rpdQGb9YK6S+zJXim8Y0w7zPMnxzV2arAfm/F/FIPxYHwgAK N6c8EjPtflDA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,339,1580803200"; d="scan'208";a="451234977" Received: from gliakhov-mobl2.ger.corp.intel.com (HELO ubuntu.ger.corp.intel.com) ([10.249.36.113]) by fmsmga006.fm.intel.com with ESMTP; 03 Apr 2020 02:14:19 -0700 From: Guennadi Liakhovetski To: alsa-devel@alsa-project.org Subject: [PATCH v2 07/12] [RESEND] ASoC: SOF: add two helper lookup functions Date: Fri, 3 Apr 2020 11:14:01 +0200 Message-Id: <20200403091406.22381-8-guennadi.liakhovetski@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200403091406.22381-1-guennadi.liakhovetski@linux.intel.com> References: <20200403091406.22381-1-guennadi.liakhovetski@linux.intel.com> MIME-Version: 1.0 Cc: Liam Girdwood , Takashi Iwai , Mark Brown , Pierre-Louis Bossart , 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 bf65f31a..4880b32 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -190,6 +190,10 @@ 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); void snd_sof_pcm_period_elapsed_work(struct work_struct *work);