From nobody Sun Feb 8 16:50:29 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 59473C7EE23 for ; Mon, 12 Jun 2023 03:16:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234590AbjFLDQO (ORCPT ); Sun, 11 Jun 2023 23:16:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234599AbjFLDPA (ORCPT ); Sun, 11 Jun 2023 23:15:00 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E65BE7D for ; Sun, 11 Jun 2023 20:14:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686539692; x=1718075692; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5ZigPkJDIXift16/nF0BqzBHx5umgdG3eHZSsE529p8=; b=U4pHsz0e7FT1qttT7uHcH+HFGMUKv64iBKXij54K6S/jFlRNPALMRSHx yJJdlK7rxOqqh63FZPVQrS5vkz+U76xTXcDZvf5eskBFbfL/XEm/KVcXL hJElEEYSBuHMKE/WTxc3u/7m1FPtaBcwUDlf9osd5fW3wj/MGqGdudWNN GjS4P2uK+MxGezAzvhvW2+6nD3xKIysNYoslhHbjv08lLPG7uK7VKwjLa VesbD80wikT2QDPG5V0cbLDYJ661RTZIciGlYbAqEiWJ6QCKcIMiIO8p4 mOVU4o3ZfFIoklLMaUczNUp+j3IY/4cFqkv8f1syepnSg0Yh1sS7wi0M7 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10738"; a="347578920" X-IronPort-AV: E=Sophos;i="6.00,235,1681196400"; d="scan'208";a="347578920" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jun 2023 20:14:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10738"; a="776191901" X-IronPort-AV: E=Sophos;i="6.00,235,1681196400"; d="scan'208";a="776191901" Received: from brentlu-desktop.itwn.intel.com ([10.5.252.92]) by fmsmga008.fm.intel.com with ESMTP; 11 Jun 2023 20:14:49 -0700 From: Brent Lu To: alsa-devel@alsa-project.org Cc: Cezary Rojewski , Pierre-Louis Bossart , Liam Girdwood , Peter Ujfalusi , Bard Liao , Ranjani Sridharan , Kai Vehmanen , Mark Brown , Jaroslav Kysela , Takashi Iwai , =?UTF-8?q?Amadeusz=20S=C5=82awi=C5=84ski?= , Brent Lu , linux-kernel@vger.kernel.org, Kuninori Morimoto Subject: [PATCH 03/12] ASoC: Intel: avs-hdaudio: remove redundant dapm routes Date: Mon, 12 Jun 2023 19:09:49 +0800 Message-Id: <20230612110958.592674-4-brent.lu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230612110958.592674-1-brent.lu@intel.com> References: <20230612110958.592674-1-brent.lu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Three routes "HDMI 0 Playback<-hdaudioB0D2-cpu0 Tx", "HDMI 1 Playback<-hdaudioB0D2-cpu1 Tx" and "HDMI 2 Playback<-hdaudioB0D2-cpu2 Tx" are created by snd_soc_dapm_connect_dai_link_widgets() automatically. Remove the duplicate routes. Signed-off-by: Brent Lu --- sound/soc/intel/avs/boards/hdaudio.c | 65 +--------------------------- 1 file changed, 1 insertion(+), 64 deletions(-) diff --git a/sound/soc/intel/avs/boards/hdaudio.c b/sound/soc/intel/avs/boa= rds/hdaudio.c index a542a67e21d0..cb00bc86ac94 100644 --- a/sound/soc/intel/avs/boards/hdaudio.c +++ b/sound/soc/intel/avs/boards/hdaudio.c @@ -64,56 +64,6 @@ static int avs_create_dai_links(struct device *dev, stru= ct hda_codec *codec, int return 0; } =20 -static int avs_create_dapm_routes(struct device *dev, struct hda_codec *co= dec, int pcm_count, - struct snd_soc_dapm_route **routes, int *num_routes) -{ - struct snd_soc_dapm_route *dr; - struct hda_pcm *pcm; - const char *cname =3D dev_name(&codec->core.dev); - int i, n =3D 0; - - /* at max twice the number of pcms */ - dr =3D devm_kcalloc(dev, pcm_count * 2, sizeof(*dr), GFP_KERNEL); - if (!dr) - return -ENOMEM; - - pcm =3D list_first_entry(&codec->pcm_list_head, struct hda_pcm, list); - - for (i =3D 0; i < pcm_count; i++, pcm =3D list_next_entry(pcm, list)) { - struct hda_pcm_stream *stream; - int dir; - - dir =3D SNDRV_PCM_STREAM_PLAYBACK; - stream =3D &pcm->stream[dir]; - if (!stream->substreams) - goto capture_routes; - - dr[n].sink =3D devm_kasprintf(dev, GFP_KERNEL, "%s %s", pcm->name, - snd_pcm_direction_name(dir)); - dr[n].source =3D devm_kasprintf(dev, GFP_KERNEL, "%s-cpu%d Tx", cname, i= ); - if (!dr[n].sink || !dr[n].source) - return -ENOMEM; - n++; - -capture_routes: - dir =3D SNDRV_PCM_STREAM_CAPTURE; - stream =3D &pcm->stream[dir]; - if (!stream->substreams) - continue; - - dr[n].sink =3D devm_kasprintf(dev, GFP_KERNEL, "%s-cpu%d Rx", cname, i); - dr[n].source =3D devm_kasprintf(dev, GFP_KERNEL, "%s %s", pcm->name, - snd_pcm_direction_name(dir)); - if (!dr[n].sink || !dr[n].source) - return -ENOMEM; - n++; - } - - *routes =3D dr; - *num_routes =3D n; - return 0; -} - /* Should be aligned with SectionPCM's name from topology */ #define FEDAI_NAME_PREFIX "HDMI" =20 @@ -172,13 +122,12 @@ static int avs_card_late_probe(struct snd_soc_card *c= ard) =20 static int avs_probing_link_init(struct snd_soc_pcm_runtime *rtm) { - struct snd_soc_dapm_route *routes; struct snd_soc_acpi_mach *mach; struct snd_soc_dai_link *links =3D NULL; struct snd_soc_card *card =3D rtm->card; struct hda_codec *codec; struct hda_pcm *pcm; - int ret, n, pcm_count =3D 0; + int ret, pcm_count =3D 0; =20 mach =3D dev_get_platdata(card->dev); codec =3D mach->pdata; @@ -200,18 +149,6 @@ static int avs_probing_link_init(struct snd_soc_pcm_ru= ntime *rtm) return ret; } =20 - ret =3D avs_create_dapm_routes(card->dev, codec, pcm_count, &routes, &n); - if (ret < 0) { - dev_err(card->dev, "create routes failed: %d\n", ret); - return ret; - } - - ret =3D snd_soc_dapm_add_routes(&card->dapm, routes, n); - if (ret < 0) { - dev_err(card->dev, "add routes failed: %d\n", ret); - return ret; - } - return 0; } =20 --=20 2.34.1