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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 8FCFEC433E0 for ; Mon, 29 Jun 2020 01:41:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 67FB6206C3 for ; Mon, 29 Jun 2020 01:41:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726842AbgF2Bll (ORCPT ); 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