From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 713B3C433E0 for ; Mon, 29 Jun 2020 20:08:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5009E20760 for ; Mon, 29 Jun 2020 20:08:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="Jv2lz5H9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388969AbgF2UIv (ORCPT ); Mon, 29 Jun 2020 16:08:51 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:16982 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732373AbgF2UIY (ORCPT ); Mon, 29 Jun 2020 16:08:24 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 29 Jun 2020 10:27:52 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Mon, 29 Jun 2020 10:29:30 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Mon, 29 Jun 2020 10:29:30 -0700 Received: from [10.25.103.164] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 29 Jun 2020 17:29:20 +0000 CC: , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v4 16/23] ASoC: soc-pcm: Get all BEs along DAPM path To: Kuninori Morimoto References: <1593233625-14961-1-git-send-email-spujar@nvidia.com> <1593233625-14961-17-git-send-email-spujar@nvidia.com> <871rly1wem.wl-kuninori.morimoto.gx@renesas.com> From: Sameer Pujar Message-ID: Date: Mon, 29 Jun 2020 22:59:15 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <871rly1wem.wl-kuninori.morimoto.gx@renesas.com> X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To HQMAIL107.nvidia.com (172.20.187.13) Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-GB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1593451672; bh=VngQ8+Vmfzw1t09YiyiqerLv/mWB5JEXAQux2nHccrU=; h=X-PGP-Universal:CC:Subject:To:References:From:Message-ID:Date: User-Agent:MIME-Version:In-Reply-To:X-Originating-IP: X-ClientProxiedBy:Content-Type:Content-Transfer-Encoding: Content-Language; b=Jv2lz5H9kDXCcAWkYYs5hZM0NYd+3onwc+585S9DakRaHHx/t/LOpP+rd/KNOLsoz OTYjJIhz2oUDmDPaIG6xqdV1cskod1HL9KDOI5VInL+3RbBoGgOAyxNgRygOca9cr0 pgV7//H4S4IWitR/1BCkmRU3YH4zbE7GUqHYd8NdXyHYI8KpNr8zo0VCzuWLMh21as 0a1RA8Kmd4WT/3BRJSc7aYao9U7IuW5tmtOLV37hdQ6YB+i03Zrc7w4qEXAC4MgF+K GHpFGcGeQJlvHxD0oYDxJk+aoolbQ3jirK4U7mgrEVKG1RvPaW7zk/S3rl8DMx8KNc 6pmn4s6Fc8iLg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/29/2020 7:11 AM, Kuninori Morimoto wrote: > External email: Use caution opening links or attachments > > > 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. OK, will use. > > Thank you for your help !! > > Best regards > --- > Kuninori Morimoto