Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp76189pxb; Fri, 29 Oct 2021 06:07:30 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwwGJP8NvNIIW8l9IkWDP47At4Xm3CIvjHMK/LgrTvU34vsfmYgsl/lG4zznJG5PvdMdyBD X-Received: by 2002:a05:6e02:12c3:: with SMTP id i3mr7499663ilm.54.1635512850674; Fri, 29 Oct 2021 06:07:30 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1635512850; cv=pass; d=google.com; s=arc-20160816; b=TzJjLfSH9EMLjVQqXMB4n9eIjkM13Izi2DCdBIDUi8P2H97y0r2mZMTU8M5z0PMi63 R07xgASSTnoGcafeKrCavd0IfHDNkAKwM+jN/Txz352MIi0393QJ5+MhoEEaZZe61QJk QjSaKiWHpJPGp3W0A+khdyJU5spDR84+789oG5Tx6MDQj3fN/282awhBB0HxGEF74f6o TQ50np0i+8t795OTM/wl7wfuFHg3UM+a8kKIX9ab6UqJBTkDaC36nT/mqe32lxPnko4h NsFi6X5Fmn0bkjA1+ETx0lDqQxEvTTgCb135iKc9pDAOi+QqqgT3xEhiIcsQL7D6Kn5k cOBw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=ggtBMGzJNT0gf1w54AjpMAmINQmo2vLf+BXHb6ym2hY=; b=aBHKzdrg2nk3bYdhVsae6gMrJ9REE5seac804qXRmpVNiOApnVqLkMS2di70ne4K8t i0YmA/Sh+sW5YHIiDy6R2WJGS1DgmfDYxcPW/lDbpGhszvy0yxDn/8sC9PZJBALia+fC 6SZd09WVB/QLvUbacZSaPjQeiHVe3cQ7V8LgK1d/YOh6bKnulxVeeQla0hnEyFQYmPBi WDM336v94nfdNeQHD1u76V7q842ExffeS/pIt1iVHHDS78cToN5on6MXHKzlNxgGSf/g 77gOnTd/T1tszByY6s5MLEb5HM6qfvyzKG2Q2v+nRZCRWHJTXk0n+PcWI6A1sCkMbL1R wENQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b=XSfFBm4B; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.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; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id m39si8799351jam.117.2021.10.29.06.07.05; Fri, 29 Oct 2021 06:07:30 -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; dkim=pass header.i=@amd.com header.s=selector1 header.b=XSfFBm4B; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.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; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232128AbhJ2NHd (ORCPT + 99 others); Fri, 29 Oct 2021 09:07:33 -0400 Received: from mail-bn7nam10on2052.outbound.protection.outlook.com ([40.107.92.52]:22481 "EHLO NAM10-BN7-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231696AbhJ2NHE (ORCPT ); Fri, 29 Oct 2021 09:07:04 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=daF0yDI3K6KT5taTu5+ZTH1voCqePU96GGPk/nl5kZ+QXRnyajusJJoYGSDyhxW0xhi1dGiufRp5Xc3hBVtLUpCsZFvDrwtRSnX7V40encZLWR13Wlnhee4mNc5Pfh5xOP9Z6StE8vULRPMx7UK72N473pIoJWs4uBydwYcJZ6rcRX4kaFK+Jk0UnlE0xRn+qCXNAVWskn620P7SMf9FQwHKH4qhMNt2byz0dSAbbeRTDBVzv8KmG4P/XJw2qS+aNirdDKaeGKk/UculhrKp78iOMA35ToXdAhl8dtopOLuwMFNCOSBCTci+7ylXMUs+JG397Kr9Mj6tzVm4+kSyVQ== 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=ggtBMGzJNT0gf1w54AjpMAmINQmo2vLf+BXHb6ym2hY=; b=FaDti8Zd4Pu32cG1G46+fi8y1jAcIg5o6zYpvyHr4U/yo/mOZZnjpdHljXy5GrQ6GVV4f0mqRDcBGqmQu1tR5rbWC8SoldgBZW2/C44HRrdcyX7ChtvbX4VigiFx0w6NMcfsayLy/CJoZQ3UTrZix+Y0t319BIQiGNq/ncFkysu+EAizFGXUurBxCKq4l4LU3L9ggsAgYtbiNP5L5uh+1JHA5enycJ2D0iC58S4l0oM8zO/ebMJe94n/os6BL71d9HZEjSOP2PV16KDvix9wcLVb31HWvM9vesjJ76+hw//usgBFTw6ny4cVVfgrbKpLdIkbkhWlOAxOo5v7EP+oOw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=intel.com 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=ggtBMGzJNT0gf1w54AjpMAmINQmo2vLf+BXHb6ym2hY=; b=XSfFBm4BFWesD3LxX8q6up+PYNVJqAJ2hqcBDEy0dqRWJyFJHFOLT6cGVK66hxAmvfff652GdQEuXSg+xsUj/6DWGUg/HkRwW//m+EvQYdDSYYkDhAZVWtGmwojJgDsv2bvJYx9fkTJP1ed+Od+AfCgoBngvdGdUQh0c13bKGg8= Received: from BN9PR03CA0694.namprd03.prod.outlook.com (2603:10b6:408:ef::9) by BYAPR12MB3416.namprd12.prod.outlook.com (2603:10b6:a03:ac::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4649.13; Fri, 29 Oct 2021 13:04:31 +0000 Received: from BN8NAM11FT018.eop-nam11.prod.protection.outlook.com (2603:10b6:408:ef:cafe::f9) by BN9PR03CA0694.outlook.office365.com (2603:10b6:408:ef::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4649.14 via Frontend Transport; Fri, 29 Oct 2021 13:04:31 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; intel.com; dkim=none (message not signed) header.d=none;intel.com; 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 BN8NAM11FT018.mail.protection.outlook.com (10.13.176.89) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.4649.14 via Frontend Transport; Fri, 29 Oct 2021 13:04:31 +0000 Received: from hr-amd.amd.com (10.180.168.240) 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 15.1.2308.15; Fri, 29 Oct 2021 08:04:27 -0500 From: Huang Rui To: "Rafael J . Wysocki" , Viresh Kumar , Shuah Khan , "Borislav Petkov" , Peter Zijlstra , Ingo Molnar , Giovanni Gherdovich , CC: Deepak Sharma , Alex Deucher , Mario Limonciello , Steven Noonan , Nathan Fontenot , Jinzhou Su , Xiaojian Du , , , Huang Rui Subject: [PATCH v3 15/21] cpupower: initial AMD P-state capability Date: Fri, 29 Oct 2021 21:02:35 +0800 Message-ID: <20211029130241.1984459-16-ray.huang@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029130241.1984459-1-ray.huang@amd.com> References: <20211029130241.1984459-1-ray.huang@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 409315bb-6dcd-404e-4e9e-08d99adca5df X-MS-TrafficTypeDiagnostic: BYAPR12MB3416: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1923; 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)(46966006)(36840700001)(508600001)(186003)(54906003)(4326008)(356005)(7696005)(7416002)(82310400003)(8676002)(81166007)(1076003)(2616005)(110136005)(426003)(70206006)(336012)(26005)(70586007)(5660300002)(16526019)(36860700001)(6666004)(47076005)(316002)(36756003)(2906002)(86362001)(8936002)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Oct 2021 13:04:31.5224 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 409315bb-6dcd-404e-4e9e-08d99adca5df 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: BN8NAM11FT018.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3416 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If kernel starts the amd-pstate module, the cpupower will initial the capability flag as CPUPOWER_CAP_AMD_PSTATE. And once amd-pstate capability is set, it won't need to set legacy ACPI relative capabilities anymore. Signed-off-by: Huang Rui --- tools/power/cpupower/utils/helpers/cpuid.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tools/power/cpupower/utils/helpers/cpuid.c b/tools/power/cpupower/utils/helpers/cpuid.c index 72eb43593180..2a6dc104e76b 100644 --- a/tools/power/cpupower/utils/helpers/cpuid.c +++ b/tools/power/cpupower/utils/helpers/cpuid.c @@ -149,6 +149,19 @@ int get_cpu_info(struct cpupower_cpu_info *cpu_info) if (ext_cpuid_level >= 0x80000008 && cpuid_ebx(0x80000008) & (1 << 4)) cpu_info->caps |= CPUPOWER_CAP_AMD_RDPRU; + + if (cpupower_amd_pstate_enabled()) { + cpu_info->caps |= CPUPOWER_CAP_AMD_PSTATE; + + /* + * If AMD P-state is enabled, the firmware will treat + * AMD P-state function as high priority. + */ + cpu_info->caps &= ~CPUPOWER_CAP_AMD_CPB; + cpu_info->caps &= ~CPUPOWER_CAP_AMD_CPB_MSR; + cpu_info->caps &= ~CPUPOWER_CAP_AMD_HW_PSTATE; + cpu_info->caps &= ~CPUPOWER_CAP_AMD_PSTATEDEF; + } } if (cpu_info->vendor == X86_VENDOR_INTEL) { -- 2.25.1