From patchwork Tue Apr 19 20:54:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Besar Wicaksono X-Patchwork-Id: 563424 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19D9DC433EF for ; Tue, 19 Apr 2022 20:56:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351132AbiDSU6x (ORCPT ); Tue, 19 Apr 2022 16:58:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234976AbiDSU6v (ORCPT ); Tue, 19 Apr 2022 16:58:51 -0400 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2058.outbound.protection.outlook.com [40.107.220.58]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9335341320; Tue, 19 Apr 2022 13:56:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=SezqDAs1FgGkGiM6BOBPDLw/qaMj/AdQJq18Q1Gl73lRg01RhJ/t+Nm/6sr5JxmkCE2nve8nseJrEXqRI2zNRw/9z50N+gV6jO5FKcZCAKG46sWK6BcqoEKZgm6Rb7PYbcDfALMxIVZchyrlgJOEtH3yOa9joZ+f5BEoN4dnM7njGpQdlkxhn5yxYMKAv2dDCB8HUJI0ukVMvIsO9Zeun54iDHgBkPUeB4EXtyQOGSYLBzHotabOApqBm2rdlJ1+GStTWcwsye4Ux4vObbkvtK0KT3HejBwBfjAgPdvKRMykUvLhjnVcgtRdDSVCoKC1Zha5xCEf3MK31f4mCt8kbw== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=1tC31V6YYHw2Gi+T1KBXPBcvPGweJX8pP1qbk3t6X0w=; b=ey2i3VFyvucxxcyVJ4RpWmcU1HVtyztIpSjkpINGAJ5pMPp8xjQFNxpqpTHOxdhMzITFIsHcuNxFHiPgjBU5jDm3utQxA+0Bx6d7pCYcmFNjT8uk2LPkZ3/cUrZMu2CygwTAZv327UyCPTkWEv7RJauy61Se9DmIlm9SFD2qY5WQA4XtwAK+zPBINcvzKbywxTkXpEUoC9+xmiwoUC99zU46iwTWQYiXV+WlrATUzFD3otSmgpP4RizUBcLLz4Hn9YSmxRCHDcLXXuXJbCsMKVo8DhPvRoPlMGp1vOWNqvgId9rHPdzpM9ixygXpb31pJ4FAyznfqlxgajs8DBrfXA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 12.22.5.238) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=1tC31V6YYHw2Gi+T1KBXPBcvPGweJX8pP1qbk3t6X0w=; b=HBPAPY0ftnucoVBPzCWXzsLRgimIuS3NmK4G3dmv6McsdboxP4YSxnZGYkYnWyycfGG3v0sKA0ooY6JvL1MHSd1uZk4ccvUvPVGxpwlJhDLBNe0h+ROWxznlzRb30cbq5Bb8KZIGH2tebLU/EYzbXYU9O7r6HT206J0PnCkgDQksjk8/3sc2vF564AXgC8QFs5Q5/fCblTwrKKg7r5Frh9YyPHK4IIIz6hd72DxM/h63kXQ6Pyiy1+sYvlZLllYhE2Nq65piXsOIDm97KzVTlAcdrDCmdkQSB7KxXAYR6UY0XBhzXmx6pWnpmqkoX5zvFwNtObouyHgs7MIgo3R9aA== Received: from BN0PR04CA0147.namprd04.prod.outlook.com (2603:10b6:408:ed::32) by BY5PR12MB4965.namprd12.prod.outlook.com (2603:10b6:a03:1c4::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5164.20; Tue, 19 Apr 2022 20:56:05 +0000 Received: from BN8NAM11FT043.eop-nam11.prod.protection.outlook.com (2603:10b6:408:ed:cafe::9b) by BN0PR04CA0147.outlook.office365.com (2603:10b6:408:ed::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5186.13 via Frontend Transport; Tue, 19 Apr 2022 20:56:05 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 12.22.5.238) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 12.22.5.238 as permitted sender) receiver=protection.outlook.com; client-ip=12.22.5.238; helo=mail.nvidia.com; Received: from mail.nvidia.com (12.22.5.238) by BN8NAM11FT043.mail.protection.outlook.com (10.13.177.218) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.5164.19 via Frontend Transport; Tue, 19 Apr 2022 20:56:05 +0000 Received: from rnnvmail204.nvidia.com (10.129.68.6) by DRHQMAIL105.nvidia.com (10.27.9.14) with Microsoft SMTP Server (TLS) id 15.0.1497.32; Tue, 19 Apr 2022 20:55:26 +0000 Received: from rnnvmail204.nvidia.com (10.129.68.6) by rnnvmail204.nvidia.com (10.129.68.6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Tue, 19 Apr 2022 13:55:25 -0700 Received: from msst-build.nvidia.com (10.127.8.14) by mail.nvidia.com (10.129.68.6) with Microsoft SMTP Server id 15.2.986.22 via Frontend Transport; Tue, 19 Apr 2022 13:55:24 -0700 From: Besar Wicaksono To: , , , , , , , CC: , , , , , , , "Besar Wicaksono" Subject: [PATCH 0/2] ACPI: ARM CoreSight Performance Monitoring Unit Date: Tue, 19 Apr 2022 15:54:30 -0500 Message-ID: <20220419205432.46021-1-bwicaksono@nvidia.com> X-Mailer: git-send-email 2.17.1 X-NVConfidentiality: public MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: a864497b-bced-42ba-1351-08da2247055f X-MS-TrafficTypeDiagnostic: BY5PR12MB4965:EE_ X-Microsoft-Antispam-PRVS: 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:12.22.5.238; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:InfoNoRecords; CAT:NONE; SFS:(13230001)(4636009)(46966006)(40470700004)(36840700001)(8676002)(6666004)(36860700001)(70586007)(508600001)(1076003)(47076005)(36756003)(82310400005)(40460700003)(110136005)(54906003)(86362001)(7696005)(336012)(356005)(107886003)(426003)(4326008)(4744005)(70206006)(2616005)(5660300002)(2906002)(316002)(966005)(81166007)(8936002)(186003)(7416002)(26005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Apr 2022 20:56:05.2610 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a864497b-bced-42ba-1351-08da2247055f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[12.22.5.238]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT043.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4965 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org This patchset adds support for ARM CoreSight PMU device. Specifications for ARM Performance Monitoring Unit table (APMT) and ARM CoreSight PMU: * APMT: https://developer.arm.com/documentation/den0117/latest * ARM Coresight PMU: https://developer.arm.com/documentation/ihi0091/latest The patchset applies on top of git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git Besar Wicaksono (2): ACPICA: Add support for ARM Performance Monitoring Unit Table. ACPI: ARM Performance Monitoring Unit Table (APMT) initial support arch/arm64/Kconfig | 1 + drivers/acpi/arm64/Kconfig | 3 + drivers/acpi/arm64/Makefile | 1 + drivers/acpi/arm64/apmt.c | 176 ++++++++++++++++++++++++++++++++++++ drivers/acpi/bus.c | 2 + include/acpi/actbl2.h | 81 +++++++++++++++++ include/linux/acpi_apmt.h | 19 ++++ 7 files changed, 283 insertions(+) create mode 100644 drivers/acpi/arm64/apmt.c create mode 100644 include/linux/acpi_apmt.h