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Received: from BL1PR12MB5176.namprd12.prod.outlook.com (2603:10b6:208:311::19) by PH7PR12MB7235.namprd12.prod.outlook.com (2603:10b6:510:206::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7918.27; Tue, 3 Sep 2024 19:42:00 +0000 Received: from BL1PR12MB5176.namprd12.prod.outlook.com ([fe80::ed5b:dd2f:995a:bcf4]) by BL1PR12MB5176.namprd12.prod.outlook.com ([fe80::ed5b:dd2f:995a:bcf4%6]) with mapi id 15.20.7918.024; Tue, 3 Sep 2024 19:42:00 +0000 Message-ID: <1771b5f1-ee45-43b0-8d03-b6747a4dc1d8@amd.com> Date: Wed, 4 Sep 2024 01:11:52 +0530 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 0/6] Introduce initial AMD I3C HCI driver support Content-Language: en-US To: Alexandre Belloni , Jarkko Nikula Cc: Guruvendra Punugupati , Krishnamoorthi M , linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org References: <20240829091713.736217-1-Shyam-sundar.S-k@amd.com> From: Shyam Sundar S K In-Reply-To: <20240829091713.736217-1-Shyam-sundar.S-k@amd.com> X-ClientProxiedBy: PN2PR01CA0182.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c01:e8::6) To BL1PR12MB5176.namprd12.prod.outlook.com (2603:10b6:208:311::19) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL1PR12MB5176:EE_|PH7PR12MB7235:EE_ X-MS-Office365-Filtering-Correlation-Id: 826374a1-f579-4f25-76ec-08dccc507a39 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|1800799024; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org Hi Alexandre, Jarkko, On 8/29/2024 14:47, Shyam Sundar S K wrote: > The AMD SoC includes an I3C IP block as part of the Fusion Controller Hub > (FCH). This series introduces the initial driver support to enable the I3C > IP block on AMD's latest processors. > > Currently, the code is closely tied to dt-bindings. This initial set aims > to decouple some of these bindings by adding the MIPI ID, allowing the > current driver to support ACPI-enabled x86 systems. > > It was discovered that the AMD I3C controller has several hardware issues, > including: > - Non-functional DMA mode (defaulting to PIO mode) > - Issues with Open-Drain (OD) and Push-Pull (PP) timing parameters > - Command response buffer threshold values > > All of these issues have been addressed in this series. > > v5->v6: > ------- > - Add Reviewed-by tag > - Update to variable name from "pio_mode_support" to "mode_selector" Can this series be applied as 6.12 material? (as it has the all the tags now) Thanks, Shyam -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c