From patchwork Mon Nov 2 15:10:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sameer Pujar X-Patchwork-Id: 314135 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=-6.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT 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 3FA69C00A89 for ; Mon, 2 Nov 2020 15:12:22 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2C56E2084C for ; Mon, 2 Nov 2020 15:12:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="al6VM3zR"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="RytsHP0P" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2C56E2084C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 017851708; Mon, 2 Nov 2020 16:11:28 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 017851708 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1604329939; bh=nrzoNOW4f72rdXT5U888FwEGaE2ep3U6lv16p+VL3AI=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=al6VM3zR9qq+sRDAtgFbjxrsgBzmYNiMpF1TxCnvusHipSWCTiyW7Nha5vKdUbsri XEfQUSM2l5Xk8Du2m4Crat9x2VdLx8nVKzIU5ZWNdLXIUUd3T+BgbtkBSEXpxV82AD dRF2ji8yd3r4+w2vLvLEVuZRIlbUN/S2D7W2p19w= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 8D3A5F80229; Mon, 2 Nov 2020 16:11:28 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 5757CF80234; Mon, 2 Nov 2020 16:11:27 +0100 (CET) Received: from hqnvemgate25.nvidia.com (hqnvemgate25.nvidia.com [216.228.121.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 620E2F8015A for ; Mon, 2 Nov 2020 16:11:20 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 620E2F8015A Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="RytsHP0P" Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Mon, 02 Nov 2020 07:11:18 -0800 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 2 Nov 2020 15:11:16 +0000 Received: from audio.nvidia.com (10.124.1.5) by mail.nvidia.com (172.20.187.12) with Microsoft SMTP Server id 15.0.1473.3 via Frontend Transport; Mon, 2 Nov 2020 15:11:12 +0000 From: Sameer Pujar To: , , , , , Subject: [PATCH v5 0/7] Audio Graph Updates Date: Mon, 2 Nov 2020 20:40:07 +0530 Message-ID: <1604329814-24779-1-git-send-email-spujar@nvidia.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1604329878; bh=87L96NLcj8xmhNDHPt+LVHpG/YRx6A+VjJPBDkXZ2H8=; h=From:To:CC:Subject:Date:Message-ID:X-Mailer:MIME-Version: Content-Type; b=RytsHP0PnRhpXP6yUolp1rSrNt2+utfHZUkY6gI5VzSrIAP5xVAxsCPRFTgSbwx+5 SNnefiSTZT9DbBdySZ+OAZ60C6OkQ57zHxEPQfBV7+0pbI0lM50moi03Hf+Xxq7uvN 0OusLCV2sue9WdA/5kmIIW92AY7oGE67LSfu5HJ2Qk3nH0TSV4ZQNHuZe+P/HXGghl ru6NEUKjCJ3jE9W/r3QhWR8rs1ZuiQ5ZcmFQc/70pozqn1J7FTIsosf0O4HDZSopvm Qnq1GDYI5DHH0JWhmreoJogHudPWHQ7EdRB5rW8oPki3Oka67LjJDeQ77idGMhskbB lnzGL5osOPhow== Cc: alsa-devel@alsa-project.org, Sameer Pujar , linux-kernel@vger.kernel.org, jonathanh@nvidia.com, sharadg@nvidia.com, thierry.reding@gmail.com, linux-tegra@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" This series is a prepraration for using generic graph driver for Tegra210 audio. Tegra audio graph series will be sent in a separate series because it has some dependency over other series for documentation work. This series can focus on the generic ASoC driver updates. Below are the summary of changes done. * Support multiple instances of a component. For example there can be multiple I2S devices which can use the same component driver. * Support open platforms with empty Codec endpoint. Customers can plug their own HW and can populate codec endpoint. * In a component model there can be many components which can be connected together. In such cases Identify no-pcm DPCM DAI links which can be used in BE<->BE connections. * Expose structures or helpers to be re-used by other similar graph drivers. 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 ========= v4 -> v5 -------- * No changes in the core/audio-graph driver patches which are part of the current series. * Dropped Tegra audio patches and doc patches. This will be sent separately once the doc depdendencies are resolved. v3 -> v4 -------- * Added new patches to convert graph.txt and audio-graph-card.txt to corresponding json-schema files. Later these references are used in Tegra audio graph schema. * AHUB component binding docs are updated to reflect the usage of ports/port/endpoint * More common stuff is moved into graph_parse_of() and this is used by both generic and Tegra audio graph. * DT binding for Tegra audio graph is updated to included "ports { }" * As per the suggestion 'void *data' member is dropped from 'asoc_simple_priv' and instead container method is used to maintain required custom data internal to Tegra audio graph. v2 -> v3 -------- * Dropped new compatible addition in generic graph driver after reviewing it with Morimoto-san. Instead added Tegra audio graph driver and new compatibles are added in the same. * Added new patches to expose new members for customization in audio graph driver. * Added new patch for Tegra audio graph driver and related documentation. * Minor change in below commit where mutex version of helper is used "ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM" * DT binding is updated to use the newly exposed compatibles * No changes in other patches 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 (7): ASoC: soc-core: Fix component name_prefix parsing ASoC: soc-pcm: Get all BEs along DAPM path ASoC: audio-graph: Use of_node and DAI for DPCM DAI link names ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM ASoC: audio-graph: Support empty Codec endpoint ASoC: audio-graph: Expose new members for asoc_simple_priv ASoC: audio-graph: Expose helpers from audio graph include/sound/graph_card.h | 16 ++++ include/sound/simple_card_utils.h | 3 + include/sound/soc.h | 1 + sound/soc/generic/audio-graph-card.c | 175 ++++++++++++++++++++++++----------- sound/soc/soc-core.c | 3 +- sound/soc/soc-pcm.c | 3 +- 6 files changed, 143 insertions(+), 58 deletions(-) create mode 100644 include/sound/graph_card.h