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Tue, 21 Mar 2023 21:28:33 +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 BL02EPF00010207.mail.protection.outlook.com (10.167.241.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6178.30 via Frontend Transport; Tue, 21 Mar 2023 21:28:33 +0000 Received: from AUS-LX-MLIMONCI.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 15.1.2375.34; Tue, 21 Mar 2023 16:28:32 -0500 From: Mario Limonciello To: Mark Hasemeyer , Grzegorz Bernacki , Andy Shevchenko , "Mika Westerberg" , Jan Dabros , , CC: Held Felix , Mario Limonciello , Subject: [PATCH v5 0/3] Use CCP driver to handle PSP I2C arbitration Date: Tue, 21 Mar 2023 16:28:18 -0500 Message-ID: <20230321212822.5714-1-mario.limonciello@amd.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] 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: BL02EPF00010207:EE_|IA1PR12MB8495:EE_ X-MS-Office365-Filtering-Correlation-Id: 43b23c9e-d142-4248-1f11-08db2a53394c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Mar 2023 21:28:33.4530 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 43b23c9e-d142-4248-1f11-08db2a53394c 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: BL02EPF00010207.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB8495 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org The CCP driver now has symbols that can be used by i2c-designware-amdpsp to handle the communication regarding i2c arbitration with the PSP for both Cezanne and Mendocino based designs. Utilize those symbols. v4->v5: * Rebase on crypodev-2.6 with merged patches 1-5 & 7 * Pick up tags * PCI dependency * Poll for busy * Make errors visible rather than debugging only. Mario Limonciello (3): crypto: ccp: Bump up doorbell debug messages to error i2c: designware: Use PCI PSP driver for communication i2c: designware: Add doorbell support for Skyrim drivers/crypto/ccp/platform-access.c | 7 +- drivers/i2c/busses/Kconfig | 3 +- drivers/i2c/busses/i2c-designware-amdpsp.c | 192 +++++--------------- drivers/i2c/busses/i2c-designware-core.h | 1 - drivers/i2c/busses/i2c-designware-platdrv.c | 1 - include/linux/psp-platform-access.h | 1 + 6 files changed, 57 insertions(+), 148 deletions(-) base-commit: e6af5c0c4d32a27e04a56f29aad587e03ff427f1