Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp2006912pxa; Sun, 16 Aug 2020 19:52:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxLKce//S6v3+2B+k5FufJmXb9egyS46B6EEdqJueTzTSzkLk/3RVVsv7jk4wUvsDsYK+En X-Received: by 2002:a17:906:1c84:: with SMTP id g4mr12980904ejh.59.1597632733290; Sun, 16 Aug 2020 19:52:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1597632733; cv=none; d=google.com; s=arc-20160816; b=NIjrWMa3xrc9YPBtxCOyVQrgCDB77SDzH8S0PAcu0vycbFWWpLkB0eSKxlR+b7xUwM iGcYLWaIbtM2Hfp0gwu0pw4Kf8DgUWfgrslkBtagZ+S9AVqeC6qWR6K61xgv2qG5Uw62 6lD8rcRFkIx0ldQHPbHZ2qXBAkJ3DXlI2dSBPllp1LJWs0C7JY6whxSurGj3FtadXKXN t49DpQ6fd/S3Ctxq+sMtdjItidOvvonBttK8sp460YCJzD8Bn4wb1ZNTeIWf1T/SPC5e JQlpsksiO8a5gdaJ0a2GMp8I91WIMJtHX9E8R/6hwDyzGH+cf2NW9HKrLDVswjWvJbTV lYxg== 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=qA1vhMsVbIJHRa5p5vxvL4a/Oi3aBAm9uYOLsIQbaok=; b=HrEILeXDcokp5jAOKsSZ3RWxYN//Bv5o+XDu/KwJEV0IWIXvzXVFrqLLDiP48PKO84 bjLiHSR4iUsFX8dshTd4gS8L/aLyoU8pnNZxbo8zDTGx8G3RBhiQ/5lkZ4t+tPOGR5c2 bbEddqlrJ20bleDA4hzSK0DWUuKrpUwpttGTKy0j2Hhwe4/14pBUFoDrMAQbSjrw6iD5 n+YtfxCasMReyp7FNBIuIPcg1b9PAoaG2bzKP6oCiSBhIMR3wfl+eOgp2NEendajWMe3 zjvcPL9/UIUcUUEUljHuTem4ahod2urqZBDqkgiguT+d+k3NqNDJ5VGeTT+Q80s/+1cd E/dg== 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 v11si11115554edy.276.2020.08.16.19.51.50; Sun, 16 Aug 2020 19:52:13 -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 S1726667AbgHQBx5 (ORCPT + 99 others); Sun, 16 Aug 2020 21:53:57 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:14569 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726340AbgHQBx5 (ORCPT ); Sun, 16 Aug 2020 21:53:57 -0400 Date: 17 Aug 2020 10:53:54 +0900 X-IronPort-AV: E=Sophos;i="5.76,322,1592838000"; d="scan'208";a="54505325" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 17 Aug 2020 10:53:54 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id E75AB40083FB; Mon, 17 Aug 2020 10:53:53 +0900 (JST) Message-ID: <87v9highuf.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Sameer Pujar Cc: , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v2 0/9] Audio graph card updates and usage with Tegra210 audio In-Reply-To: <1596605064-27748-1-git-send-email-spujar@nvidia.com> References: <1596605064-27748-1-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 Cc Mark > This series proposes following enhancements to audio-graph card driver. > * Support multiple instances of a component. > * Support open platforms with empty Codec endpoint. > * Identify no-pcm DPCM DAI links which can be used in BE<->BE connections. > * Add new compatible to support DPCM based DAI chaining. > > This pushes DT support for Tegra210 based platforms which uses audio-graph > card and above enhancements. > > The series is based on following references where DPCM usgae for Tegra > Audio and simple-card driver proposal were discussed. > * https://lkml.org/lkml/2020/4/30/519 (DPCM for Tegra) > * https://lkml.org/lkml/2020/6/27/4 (simple-card driver) I will try to test this patch-set this week, and report/review it. Thank you for your help !! Best regards --- Kuninori Morimoto