Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp2401229ybt; Sun, 28 Jun 2020 18:44:49 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyDZxbu3+XFnKEEu66Rbli9NZ8Xld/aARKdBD2e3iSzIuIvqSy6Dm8GFk5K8zfs2ParAn3K X-Received: by 2002:a17:906:87c8:: with SMTP id zb8mr11792132ejb.35.1593395089681; Sun, 28 Jun 2020 18:44:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1593395089; cv=none; d=google.com; s=arc-20160816; b=ck7IfC46rx5JKxrvowHn4S6ue5sMkzszmcVcdwPsoR5uaEF+GU5Ma+fQDnQcbXS0b+ Y9fsVXXc98qGK6GY0O4a63WDp8D+P9N+XnCjYOBYK1nedwzLoI5MZizLbVMV9mG5P+Yz fCVaS1XwabVRFLmx+jkZ1aXbskc2sg1Bd/QVpWtBWxMZnrC2ceIQwXscIyKsWruqKZMj K6Wwouv0UmVJxOG4P7pLz3+GjnDNN9c+wBpKekGuos/8Nyj9uJFKqvjRALH09yWbA+At T74G3606TtG1Gr4uei6IHsfCRnFldI+U2MvJRvCtUigKtVDvnDLPK45JitcEQR07KF7A i/qA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :in-reply-to:subject:cc:to:from:message-id:date; bh=fXlTt85EunWREuuURVF75cV+eizrYRROd8FMfvuIQYY=; b=k8YK9Lq2iIJub6xKvIx8Hrdgq0wnPUJLWsLHR0t58XDcLeh7rzTQPatiJBSgqLkKHx WWRyMxbXSDTrN0XxmYeHawaKMh/WyaXI3SaY0fX8dkJJR0MrhOBdyFcbCMvV4dnxM0v/ kQOc33QvQ/zHjsyE6/7NGIzokl62QssXBnUgikZ6HIIUr4P7KSzQZl80pZ6izEUw8nmZ H64ZNqTEF9d9DyAqWpa6dXYl1ZxcWcdYjjrXKeqH3dukRzD9Z2c9oPtvUulFIEouHKHu Zr3emErKwSCpE3iAQPz1kBsjQxSCpjiYEa8pN7yfMLUpxl2WIyeAYGOJ8epGQ0Et9GtJ IJsg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id s11si7888326eja.266.2020.06.28.18.44.26; Sun, 28 Jun 2020 18:44:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726837AbgF2Bll (ORCPT + 99 others); Sun, 28 Jun 2020 21:41:41 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:17551 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726465AbgF2Blk (ORCPT ); Sun, 28 Jun 2020 21:41:40 -0400 Date: 29 Jun 2020 10:41:39 +0900 X-IronPort-AV: E=Sophos;i="5.75,293,1589209200"; d="scan'208";a="50786419" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 29 Jun 2020 10:41:39 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 5FD79414B92C; Mon, 29 Jun 2020 10:41:39 +0900 (JST) Message-ID: <871rly1wem.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Sameer Pujar Cc: , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v4 16/23] ASoC: soc-pcm: Get all BEs along DAPM path In-Reply-To: <1593233625-14961-17-git-send-email-spujar@nvidia.com> References: <1593233625-14961-1-git-send-email-spujar@nvidia.com> <1593233625-14961-17-git-send-email-spujar@nvidia.com> User-Agent: Wanderlust/2.15.9 Emacs/26.3 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sameer > dpcm_end_walk_at_be() stops the graph walk when first BE is found for > the given FE component. In a component model we may want to connect > multiple DAIs from different components. A new flag is introduced in > 'snd_soc_card', which when set allows DAI/component chaining. Later > PCM operations can be called for all these listed components for a > valid DAPM path. (snip) > @@ -1069,6 +1069,7 @@ struct snd_soc_card { > int num_of_dapm_widgets; > const struct snd_soc_dapm_route *of_dapm_routes; > int num_of_dapm_routes; > + bool component_chaining; snd_soc_card has many /* bit field */ variables. Please use it instead of bool. Thank you for your help !! Best regards --- Kuninori Morimoto