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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 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by BN2PEPF000055DE.mail.protection.outlook.com (10.167.245.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8398.0 via Frontend Transport; Thu, 23 Jan 2025 19:08:55 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Thu, 23 Jan 2025 11:08:38 -0800 Received: from r-build-bsp-02.mtr.labs.mlnx (10.126.231.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Thu, 23 Jan 2025 11:08:36 -0800 From: Vadim Pasternak To: , CC: , , , , , "Vadim Pasternak" Subject: [PATCH v4 00/12] platform/mellanox: Add support for new systems, amendments, relocate mlx-platform module Date: Thu, 23 Jan 2025 21:08:04 +0200 Message-ID: <20250123190818.3834-1-vadimp@nvidia.com> X-Mailer: git-send-email 2.44.0 Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF000055DE:EE_|BY5PR12MB4290:EE_ X-MS-Office365-Filtering-Correlation-Id: d27b67b5-e8f4-4be6-a860-08dd3be16270 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|82310400026|376014; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jan 2025 19:08:55.9365 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d27b67b5-e8f4-4be6-a860-08dd3be16270 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF000055DE.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4290 The patchset contains: Patch #1: Relocation mlx-platform driver. Change of MAINTANERS list after relocation of mlx-platform. Patches #2; #6; #9: Add cosmetic changes - removing spaces, style. Patch #3: Repurposing of one register. Patches #4 - #5: Add new field. Patches #6; #7; #9; #10 : Introduce systems: new SN428 smart switch equipped with DPU for offloading, new 2U systems SN5610 and SN5640, new compact system SN2200 OCP rack complained. Patch #12 - Add documentation. v3->v4: Comments pointed out by Ilpo: - Added inside pacthes. v2->v3: Comments pointed out by Ilpo: - Added inside pacthes. v0->v2: Comments pointed out by Krzysztof: - Merge changes of MAINTANERS to the 1-st patch. - Change order between SoB and RB. Vadim Pasternak (12): mellanox: Relocate mlx-platform driver platform: mellanox: mlx-platform: Cosmetic changes platform: mellanox: mlx-platform: Change register name platform_data/mlxreg: Add capability bit and mask fields platform/mellanox: mlxreg-hotplug: Add support for new flavor of capability registers platform/mellanox: Rename field to improve code readability platform/mellanox: mlxreg-dpu: Add initial support for Nvidia DPU platform: mellanox: Introduce support of Nvidia smart switch platform: mellanox: Cosmetic changes to improve code style platform: mellanox: mlx-platform: Add support for new Nvidia system platform: mellanox: nvsw-sn2200: Add support for new system flavour Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces .../ABI/stable/sysfs-driver-mlxreg-io | 96 + MAINTAINERS | 7 +- drivers/platform/mellanox/Kconfig | 25 + drivers/platform/mellanox/Makefile | 2 + .../platform/{x86 => mellanox}/mlx-platform.c | 3769 ++++++++++++----- drivers/platform/mellanox/mlxreg-dpu.c | 619 +++ drivers/platform/mellanox/mlxreg-hotplug.c | 30 +- drivers/platform/mellanox/nvsw-sn2201.c | 118 +- drivers/platform/x86/Kconfig | 13 - drivers/platform/x86/Makefile | 1 - include/linux/platform_data/mlxreg.h | 12 +- 11 files changed, 3550 insertions(+), 1142 deletions(-) rename drivers/platform/{x86 => mellanox}/mlx-platform.c (80%) create mode 100644 drivers/platform/mellanox/mlxreg-dpu.c