From patchwork Mon Mar 23 05:16:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 11452289 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 9B1D81731 for ; Mon, 23 Mar 2020 05:18:07 +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 3172420722 for ; Mon, 23 Mar 2020 05:18:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="MEnf/5KD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3172420722 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=renesas.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 71F901655; Mon, 23 Mar 2020 06:17:21 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 71F901655 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1584940685; bh=1JkxTAs/sg6hUCL/AEr1uhl+oOOK2uDcv4OdLA/1/bA=; h=Date:From:Subject:To:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=MEnf/5KDXeGcnFimAFhPh5AEKteFhi9F+7cRIlOGlUunwxVk0eL8jvBK5wcfh56KP dSMKGa0MKJWEulcWGSKesu8aTPDUxoFuO/lezGCC682URTe5XbCWaHR71BRPbwyFVA CNfmOjaTNswPL3LjcpJucpdaV3gu+G84aLIvPFjs= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 10F1AF800F6; Mon, 23 Mar 2020 06:17:09 +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 49477F8020B; Mon, 23 Mar 2020 06:17:04 +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_PASS, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by alsa1.perex.cz (Postfix) with ESMTP id 2258FF800F6 for ; Mon, 23 Mar 2020 06:16:58 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2258FF800F6 Date: 23 Mar 2020 14:16:57 +0900 X-IronPort-AV: E=Sophos;i="5.72,295,1580742000"; d="scan'208";a="42350136" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 23 Mar 2020 14:16:57 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 09FC7416FBB8; Mon, 23 Mar 2020 14:16:57 +0900 (JST) Message-ID: <875zevk5va.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 01/36] ASoC: soc-core: add asoc_rtd_to_cpu/codec() macro User-Agent: Wanderlust/2.15.9 Emacs/25.2 Mule/6.0 To: Mark Brown In-Reply-To: <877dzbk5wm.wl-kuninori.morimoto.gx@renesas.com> References: <877dzbk5wm.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Linux-ALSA 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: Kuninori Morimoto Now, snd_soc_pcm_runtime supports multi cpu_dai/codec_dai. It still has cpu_dai/codec_dai for single DAI, and has cpu_dais/codec_dais for multi DAIs. dais = [][][][][][][][][][][][][][][][][][] ^cpu_dais ^codec_dais |--- num_cpus ---|--- num_codecs --| /* for multi DAIs */ rtd->cpu_dais = &rtd->dais[0]; rtd->codec_dais = &rtd->dais[dai_link->num_cpus]; /* for single DAI */ rtd->cpu_dai = rtd->cpu_dais[0]; rtd->codec_dai = rtd->codec_dais[0]; But, these can be replaced by dais. This patch adds asoc_rtd_to_cpu() / asoc_rtd_to_codec() macro for it. Signed-off-by: Kuninori Morimoto --- include/sound/soc.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/sound/soc.h b/include/sound/soc.h index 539211bd0f94..13458e4fbb13 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1169,6 +1169,10 @@ struct snd_soc_pcm_runtime { int num_components; struct snd_soc_component *components[0]; /* CPU/Codec/Platform */ }; +/* see soc_new_pcm_runtime() */ +#define asoc_rtd_to_cpu(rtd, n) (rtd)->dais[n] +#define asoc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->num_cpus] + #define for_each_rtd_components(rtd, i, component) \ for ((i) = 0; \ ((i) < rtd->num_components) && ((component) = rtd->components[i]);\