From patchwork Wed Jun 19 15:40:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yuan, Perry" X-Patchwork-Id: 805891 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2056.outbound.protection.outlook.com [40.107.236.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C54D31514ED; Wed, 19 Jun 2024 15:40:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.236.56 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718811658; cv=fail; b=sSk+ap4Osc1gNNXlqwaq9ogaFyKWVI0uuwtoalfndWgxJQHM6lQaBNl2Kryq9AtXSStQB32o2RrWULItf3yxBVuDWsZxN+d1jOF/U+Ejbi6GicvTugPxbTZO0bR/aZ8G/JPoQyxiya1UpA18KKvJpuTwY3smm6uZZm1fafnuWh4= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718811658; c=relaxed/simple; bh=8oi56JB51hKIMujwy9l7EX35vtzjTuRgxVMy8CWr1mU=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PTnkCtamqjcGL4tYb0xBGoMoNcoa7gYbYUk5VETUJkdqnz/5igtTzRMxWIG69MoTl5BjgG6+nBUiqhVYH/sm0cZfF0EJwpV4ktrYj1dMsIu3zGvIV1BqXVpp+HiXpp0mr6OjY2YUX5wpzEpCy/zDwcgVYC2Scx6FXDEL9lJHKv8= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=IDJ+amt9; arc=fail smtp.client-ip=40.107.236.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="IDJ+amt9" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=bHrgVLrqn17f5E1/7Ij786p/m0igyISv8vD58JsujZY72rN75jnaQ6OgAP04CELxgWa+ByLIBSV14iJdPMYIPBRC6HTtQYwBWboE9UmxdWn2uUUU19j26as63QYhJtWLSwUmKeQ2YtgfbW0NhBbZFP2WtxZD3nv7jAwU5l4jyh+VyvxRIHziAlNaMzFV1yuc0dLkIkfiKsP2xjwWrJ/IVq0e+nA1VNk2sqrBPJea7GibstYmCilHo+mq9o+HWqoF9jcgYcGSCZtWZVqfFrKejb8kjjjYW+O0J7JXvQaTGn9DVGZOil/nRVr6eovX8lCqdeHYP+FZl1n6P3FJhPVBZg== 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=a/E6IhBOVp2XXEspZ45Wryd1CtYnDAX00CJJW7w12rQ=; b=cY2ICkal2uXV9xjYbFX8Rnr4RwWulESrBuEV0q9cYSrq+KkY8G8k3ByMR+BCy//AQFzBWjpryZ52F9H/pLx4PXT8h9U2Ae8Rwx/srCDTt0/ERu7ZDyTtq4zI/Xj9QTNQK7cGXFRuEjHFgS2G5iygooS8jBpaLFGKUzJDTy0Y7/12NGXoT9PmC84/AC/UlzMVoVLr0vdRBRthw+r745FjjH0UuO8+CQhWWdGrP/+mdmvRULhDSogIRCtQeTlWlSU/S26IEf90R0tllTHbRp5I/UakhfhmwW8vo3rj6BaWsMakqLfNjOid+nHQRGRLEF56+OR0vuuXprelyU3eOh1Hiw== 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 (0) 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=a/E6IhBOVp2XXEspZ45Wryd1CtYnDAX00CJJW7w12rQ=; b=IDJ+amt9oE+GN7e4Ia2ItFpXLfzqcl/IPshsBysFFSlEjCf8iCMAzrTuDt42YUP8ex5dkFwnQO7LAa+d2UjZXVrxiwcDA3J+fSEdZTbiD4duHEe7YADNGuRMhvSjc+2Wyg78wZvp4k0aA+TURYZmto2C+2bxysyWjirNgNRuIdg= Received: from CH2PR11CA0022.namprd11.prod.outlook.com (2603:10b6:610:54::32) by BL1PR12MB5924.namprd12.prod.outlook.com (2603:10b6:208:39b::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7698.18; Wed, 19 Jun 2024 15:40:53 +0000 Received: from CH2PEPF0000009B.namprd02.prod.outlook.com (2603:10b6:610:54:cafe::6d) by CH2PR11CA0022.outlook.office365.com (2603:10b6:610:54::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7677.33 via Frontend Transport; Wed, 19 Jun 2024 15:40:53 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;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; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by CH2PEPF0000009B.mail.protection.outlook.com (10.167.244.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7677.15 via Frontend Transport; Wed, 19 Jun 2024 15:40:53 +0000 Received: from pyuan-Chachani-VN.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 15.1.2507.39; Wed, 19 Jun 2024 10:40:50 -0500 From: Perry Yuan To: CC: , , , , , , , , Subject: [PATCH v5 5/8] Documentation: PM: amd-pstate: add guided mode to the Operation mode Date: Wed, 19 Jun 2024 23:40:16 +0800 Message-ID: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PEPF0000009B:EE_|BL1PR12MB5924:EE_ X-MS-Office365-Filtering-Correlation-Id: a77eb4a7-fda6-43e6-e84e-08dc90763413 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230037|36860700010|376011|82310400023|1800799021; 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:(13230037)(36860700010)(376011)(82310400023)(1800799021); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Jun 2024 15:40:53.3090 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a77eb4a7-fda6-43e6-e84e-08dc90763413 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: CH2PEPF0000009B.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5924 the guided mode is also supported, so the operation mode should include that mode as well. Reviewed-by: Mario Limonciello Signed-off-by: Perry Yuan Reviewed-by: Gautham R. Shenoy --- Documentation/admin-guide/pm/amd-pstate.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/pm/amd-pstate.rst b/Documentation/admin-guide/pm/amd-pstate.rst index 1e0d101b020a..f5ee81419a93 100644 --- a/Documentation/admin-guide/pm/amd-pstate.rst +++ b/Documentation/admin-guide/pm/amd-pstate.rst @@ -406,7 +406,7 @@ control its functionality at the system level. They are located in the ``/sys/devices/system/cpu/amd_pstate/`` directory and affect all CPUs. ``status`` - Operation mode of the driver: "active", "passive" or "disable". + Operation mode of the driver: "active", "passive", "guided" or "disable". "active" The driver is functional and in the ``active mode``