From patchwork Wed Jul 21 18:04:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vijendar Mukunda X-Patchwork-Id: 12391769 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 7F9C1C12002 for ; Wed, 21 Jul 2021 17:50:07 +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 E2D6B6100C for ; Wed, 21 Jul 2021 17:50:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E2D6B6100C Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=amd.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 72064170C; Wed, 21 Jul 2021 19:49:15 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 72064170C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1626889805; bh=WD3bmvfTqeQpQOw5zY9zEh2SaEj2la8tnx9xoZvqJAQ=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=JXtoR8DUAkREMmfUrSYJza0H0YETLXPUUwDEOWQixRl0bw6pCPPrJ8TP4ii0rFR7h 7NwrS+w3nvRiiDHtWyCWqKYVYKBAdKfnvvUt0WGpL6jphUvNAAE2roWQRll+SgT0TB R3SWSYwRqEm3XNrLi8uDhmBe3Jwn3T27dfZWTwvo= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 2BFEAF804F3; Wed, 21 Jul 2021 19:48:31 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7198EF804FA; Wed, 21 Jul 2021 19:48:29 +0200 (CEST) Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2063.outbound.protection.outlook.com [40.107.223.63]) (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 5CE32F804EC for ; Wed, 21 Jul 2021 19:48:22 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5CE32F804EC Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="BsMas/fk" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FuAbCu4onoA1f/+PB2RWAo/Dqz0fw0NuX3EsEx6ylwVNGtntBqr8Y4cSnjtBuFGqsfUouiJo6OOuGn2GnD1NRmmKAPSBzxBflDMPUIB8ZifINqzPwfftaP2dBrWHgMARPmB/TClDx/VOjxOf/N7WAjhFAyAYy6H6rxrNXVVeApLwmwLW2N+iSbXcbEDcZG2cQgngxTkObxCYcDU2ysfdSyy1sIMpKcPhneHazY+1nxC0uB+N1kW59yC1FHQb8btDOjB+XBgKjJ82UtiKWn/kZYykqiKar+XzxGUR7FMVxRyqUuBjIhLjw5uQddGFELwokb/M7CyaImhCkLEiu415vA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+XISOAolU8i+aFK4hcHuxnITjp2m0ga7wCg0cmhI8+U=; b=Iz//SykkPfQSVHu3xJc6P8rzDEiUmael0Palfyu7orkOQ9ffalEeXIMihYyIPnaff7kTT8C2TBgzKWT/7NkYm0DDFXPOiEVJJUuCMuSypVPsmGzZW211eV9C8aHtOg8QzfGCH94Ihx68+YHCvvK1EtAeIOLOLB/F9oh7sbtq5SmOLbPEeiaFzzaZaHCfoeGGOmofa0oZTr73nVBwTC576LzrF4aCywson0W/9yrIP3A81RRmxIuofiUXTWZq9+Vzi0z3cPnWkApS3toB/SSi5Z8ZaUMJMbbKOKSkn87gNiDntmTM+D50jdi27TvALwrdFvkv2ahrLeu6Q8exa2lmyg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=kernel.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+XISOAolU8i+aFK4hcHuxnITjp2m0ga7wCg0cmhI8+U=; b=BsMas/fkQADnMX9SrH+sWAUMtZcf90S9HCJpu5i79bFA2Z0SW8gKjiQS/UrFeIseMAEPunFkXykX3lKHAo66UHuPZAwOsSFwBTdTzT+E3TO2eaVQoUTw7gXv7SkST6yvg99Lf7pl7iN3ldO66qQKpciaT+rh+csoj4f/qHin/8c= Received: from BN9PR03CA0245.namprd03.prod.outlook.com (2603:10b6:408:ff::10) by SN6PR12MB4669.namprd12.prod.outlook.com (2603:10b6:805:7::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.31; Wed, 21 Jul 2021 17:48:18 +0000 Received: from BN8NAM11FT042.eop-nam11.prod.protection.outlook.com (2603:10b6:408:ff:cafe::73) by BN9PR03CA0245.outlook.office365.com (2603:10b6:408:ff::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.25 via Frontend Transport; Wed, 21 Jul 2021 17:48:18 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; Received: from SATLEXMB04.amd.com (165.204.84.17) by BN8NAM11FT042.mail.protection.outlook.com (10.13.177.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.4352.24 via Frontend Transport; Wed, 21 Jul 2021 17:48:18 +0000 Received: from SATLEXMB06.amd.com (10.181.40.147) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Wed, 21 Jul 2021 12:48:16 -0500 Received: from SATLEXMB04.amd.com (10.181.40.145) by SATLEXMB06.amd.com (10.181.40.147) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Wed, 21 Jul 2021 12:48:16 -0500 Received: from LinuxHost.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server id 15.1.2242.4 via Frontend Transport; Wed, 21 Jul 2021 12:48:12 -0500 From: Vijendar Mukunda To: , Subject: [PATCH v5 05/12] ASoC: amd: add ACP5x PCM platform driver Date: Wed, 21 Jul 2021 23:34:21 +0530 Message-ID: <20210721180430.11571-6-Vijendar.Mukunda@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210721180430.11571-1-Vijendar.Mukunda@amd.com> References: <20210721180430.11571-1-Vijendar.Mukunda@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 65af3378-21b5-43cb-1e2d-08d94c6fb97f X-MS-TrafficTypeDiagnostic: SN6PR12MB4669: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:108; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(4636009)(346002)(396003)(376002)(39860400002)(136003)(46966006)(36840700001)(110136005)(478600001)(81166007)(54906003)(70586007)(70206006)(83380400001)(1076003)(82310400003)(4326008)(7696005)(316002)(186003)(5660300002)(36860700001)(26005)(82740400003)(2616005)(2906002)(426003)(356005)(86362001)(8936002)(6666004)(8676002)(47076005)(36756003)(336012)(32563001)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Jul 2021 17:48:18.6302 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 65af3378-21b5-43cb-1e2d-08d94c6fb97f X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT042.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR12MB4669 Cc: Sunil-kumar.Dommati@amd.com, open list , Takashi Iwai , Liam Girdwood , pierre-louis.bossart@linux.intel.com, Vijendar Mukunda , Alexander.Deucher@amd.com, krisman@collabora.com 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" PCM platform driver binds to the platform device created by ACP5x PCI device. PCM driver registers ALSA DMA components with ASoC framework. Reviewed-by: Pierre-Louis Bossart Signed-off-by: Vijendar Mukunda --- sound/soc/amd/vangogh/acp5x-pcm-dma.c | 72 +++++++++++++++++++++++++++ sound/soc/amd/vangogh/acp5x.h | 4 ++ 2 files changed, 76 insertions(+) create mode 100644 sound/soc/amd/vangogh/acp5x-pcm-dma.c diff --git a/sound/soc/amd/vangogh/acp5x-pcm-dma.c b/sound/soc/amd/vangogh/acp5x-pcm-dma.c new file mode 100644 index 000000000000..60d752adfb81 --- /dev/null +++ b/sound/soc/amd/vangogh/acp5x-pcm-dma.c @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// AMD ALSA SoC PCM Driver +// +// Copyright (C) 2021 Advanced Micro Devices, Inc. All rights reserved. + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "acp5x.h" + +#define DRV_NAME "acp5x_i2s_dma" + +static const struct snd_soc_component_driver acp5x_i2s_component = { + .name = DRV_NAME, +}; + +static int acp5x_audio_probe(struct platform_device *pdev) +{ + struct resource *res; + struct i2s_dev_data *adata; + int status; + + if (!pdev->dev.platform_data) { + dev_err(&pdev->dev, "platform_data not retrieved\n"); + return -ENODEV; + } + irqflags = *((unsigned int *)(pdev->dev.platform_data)); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n"); + return -ENODEV; + } + + adata = devm_kzalloc(&pdev->dev, sizeof(*adata), GFP_KERNEL); + if (!adata) + return -ENOMEM; + + adata->acp5x_base = devm_ioremap(&pdev->dev, res->start, + resource_size(res)); + if (!adata->acp5x_base) + return -ENOMEM; + dev_set_drvdata(&pdev->dev, adata); + status = devm_snd_soc_register_component(&pdev->dev, + &acp5x_i2s_component, + NULL, 0); + if (status) + dev_err(&pdev->dev, "Fail to register acp i2s component\n"); + + return status; +} + +static struct platform_driver acp5x_dma_driver = { + .probe = acp5x_audio_probe, + .driver = { + .name = "acp5x_i2s_dma", + }, +}; + +module_platform_driver(acp5x_dma_driver); + +MODULE_AUTHOR("Vijendar.Mukunda@amd.com"); +MODULE_DESCRIPTION("AMD ACP 5.x PCM Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:" DRV_NAME); diff --git a/sound/soc/amd/vangogh/acp5x.h b/sound/soc/amd/vangogh/acp5x.h index 32e5db10c1c8..e450fb32d680 100644 --- a/sound/soc/amd/vangogh/acp5x.h +++ b/sound/soc/amd/vangogh/acp5x.h @@ -33,6 +33,10 @@ #define ACP5x_I2S_MODE 1 #define ACP5x_RES 4 +struct i2s_dev_data { + void __iomem *acp5x_base; +}; + /* common header file uses exact offset rather than relative * offset which requires subtraction logic from base_addr * for accessing ACP5x MMIO space registers