From patchwork Wed Aug 5 05:24:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sameer Pujar X-Patchwork-Id: 1341081 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.a=rsa-sha256 header.s=n1 header.b=ro/6ffDr; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BM0S00VJcz9sPC for ; Wed, 5 Aug 2020 15:24:48 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725887AbgHEFYo (ORCPT ); Wed, 5 Aug 2020 01:24:44 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:2517 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725372AbgHEFYo (ORCPT ); Wed, 5 Aug 2020 01:24:44 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 04 Aug 2020 22:23:05 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 04 Aug 2020 22:24:43 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 04 Aug 2020 22:24:43 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 5 Aug 2020 05:24:43 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 5 Aug 2020 05:24:43 +0000 Received: from audio.nvidia.com (Not Verified[10.24.34.185]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Tue, 04 Aug 2020 22:24:43 -0700 From: Sameer Pujar To: , , , , , CC: , , , , , , , , , , , , , , Sameer Pujar Subject: [PATCH v2 0/9] Audio graph card updates and usage with Tegra210 audio Date: Wed, 5 Aug 2020 10:54:15 +0530 Message-ID: <1596605064-27748-1-git-send-email-spujar@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1596604985; bh=CWBj8oIauDXITL+s1UE8s39WV9uyZ6M4V8QHcZkfTLg=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=ro/6ffDrclAOYPE6QTBDWBu0khham8wtMscTmNyvFK5CVasU9CJgvgQa94SJf6tqq SQqQqIdRdFoq48V2fpfhV9lmQ8c46lwg8KvDMnj58RBVY69zgFPqI/YKsU+mZWdqs4 K7RB54E2WMDNrhkpvk430/QAdJNidJ1TClXJxsSNxYCetefyKN4ZA5jdsmd+3Y8kte b1Xpfc9cIAee8SQZCx2l5AXIH7fwt8kAXShB8kcIp5/IO557U1uX9TPrukGToT1lWr TJhSJOXxyBgss9vNMf/JeYyizz7k4JEI1b/eIKuf58OEeWl+j8AyW7zh3fxDU+yVcy keWdSlb8qkz5Q== Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org 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) Changelog ========= v1 -> v2 -------- * Re-organized ports/endpoints description for ADMAIF and XBAR. Updated DT patches accordingly. * After above change, multiple Codec endpoint support is not required and hence dropped for now. This will be considered separately if at all required in future. * Re-ordered patches in the series. Sameer Pujar (9): ASoC: soc-core: Fix component name_prefix parsing ASoC: audio-graph: Use of_node and DAI for DPCM DAI link names ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM ASoC: soc-pcm: Get all BEs along DAPM path ASoC: dt-bindings: audio-graph-card: Support for component chaining ASoC: audio-graph: Add support for component chaining ASoC: audio-graph: Support empty Codec endpoint arm64: tegra: Audio graph header for Tegra210 arm64: tegra: Audio graph sound card for Jetson Nano and TX1 .../devicetree/bindings/sound/audio-graph-card.txt | 1 + .../boot/dts/nvidia/tegra210-audio-graph.dtsi | 141 +++++++++++++ arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 217 +++++++++++++++++++++ arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 122 ++++++++++++ include/sound/soc.h | 1 + sound/soc/generic/audio-graph-card.c | 69 ++++++- sound/soc/soc-core.c | 3 +- sound/soc/soc-pcm.c | 3 +- 8 files changed, 545 insertions(+), 12 deletions(-) create mode 100644 arch/arm64/boot/dts/nvidia/tegra210-audio-graph.dtsi