From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from AM0PR02CU008.outbound.protection.outlook.com (mail-westeuropeazon11013008.outbound.protection.outlook.com [52.101.72.8]) (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 34A8F30BBAC for ; Wed, 27 Aug 2025 04:59:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.72.8 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756270784; cv=fail; b=QZ+pYi8rEnaiNAM0g9vOAYSGG96lcGuZHtUBCY0vjdKFQhUbSqvs6RrGvngDNQiLUkBKGjj+Fo8oDh7y2aIs905TE+O1y154AjmXuYN3WqiW5Gj+iMX6JByMsOaJD15+WdOIgkIWew/18kPJJ9zbXIpqfhd8lsBN68nyZ1QQOSw= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756270784; c=relaxed/simple; bh=OP1ZOS3HlOb5R3CAaKN0u2Bh23plx76VXDC45z5aTKU=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=HlpM8mDamWM4EXkA8U9nnXYxhZnf2iBEMs1btGx8l/bxidp/+IpzVj7IwUtu9j2VHcrTc3yUw2rrD6bLgMpqEwE8bRIvHIJlej3eMsPAfpx9e187pLUYHHDBqwna3pzX+iowJqFMxH8hPeXdRomAxiIdmpru4gjHVTEh524dl5I= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=QbsP6cJ5; arc=fail smtp.client-ip=52.101.72.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="QbsP6cJ5" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=LCw4QOVQoYa4kGlF97dui5DlVdZhlDtxjs9hgPNpSW6BnbcmWNzE3cCaLR6xw/jjoZAG7oz/XjoRok7r2T7K5orhSgRs2hqd47yXiky3qGaWpC3B6Wpbnvl9S6mLcwI99Sl+F+Z2aS8IIkUE7fMLmErpj4rHGw+yIW6WteaNJEJIYKxNz1cqbdu59K0+lNm+0KN3grS/mNfTs+rpicoNsR9AXAL+cZZA/GEKPQOWGhVSbTQGtvunwqCaPNc8L8wSsMIFOXGWQlJ2pUzqsQAYgARpspOdPkwMhrEc0mZjw/TtwWAUGL5/3GVx2DB12yoUP6X6gcQd/QufLTNGIrzo2A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=u91wH6g+4wgPWVkc+/faoK8LUbGLetIdC8NR4sYUqG4=; b=kSIfO7mAzNEDwFDQZABpa5ooHSeh+fV9w/+bDZtgfAR155KYR/z3DkMZr/Yr4havMPGIZAB2VszxPds7kPUp6cijvStLd4NesrTkV54cO0hmDA7ihW9JOo6YjAYnMpFYOCTxW8i0tG3p3/wXRy/BHHzKhB3ADWH1SXpIF/x3ImO6bBt0AIo9sICRzrIJqX0TctaurFBFjoQyzIIsldsALULeqs1SZNrn2G6tchQlROBZSM+ptvcMshtnb+8D0t3KvlVZTGibTfoBvscswGbfp2q3pMOdvjao06Ra0Yn5AVdpK/U6KAICKb9jPgP3wDA0utQlQFCReFhnDYxiodROtQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=u91wH6g+4wgPWVkc+/faoK8LUbGLetIdC8NR4sYUqG4=; b=QbsP6cJ5dk4xFNeyUJ+cGxJUmx3SPN9Cc67zNQfH4qWbgN1WXzzuJe7Mpubg/3BeWREg2MYUC9BIfD4Ly6x/xXYYcvhlU+eQeZIkcWS0YKbLM9JO6qDhfVI9ZZk5c1asBpGK40TFYdcPJF0Rlz6D8yjrvRxYwHDNYk2GVfRapvw8dqZO784bjU9DnRZOGBn7bbSr1yg7Mc5PuifbsNtQIpNDeJQHbM5smawA9AQyl9BRoUVqGcq+YnmOWA5VyzVX7DaRYvnqgQhavhWadCU5Mu1/Lccqc8WE2XvwaQUBF+DKAcCJE7NFCRxDQqOXku0Nhx2HqV6DBSYeyQ3WIa6n+A== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PAXPR04MB8459.eurprd04.prod.outlook.com (2603:10a6:102:1da::15) by AM0PR04MB6899.eurprd04.prod.outlook.com (2603:10a6:208:183::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9073.13; Wed, 27 Aug 2025 04:59:40 +0000 Received: from PAXPR04MB8459.eurprd04.prod.outlook.com ([fe80::165a:30a2:5835:9630]) by PAXPR04MB8459.eurprd04.prod.outlook.com ([fe80::165a:30a2:5835:9630%7]) with mapi id 15.20.9073.010; Wed, 27 Aug 2025 04:59:39 +0000 From: Peng Fan Date: Wed, 27 Aug 2025 12:59:14 +0800 Subject: [PATCH v3 2/6] firmware: arm_scmi: imx: Support discovering buildinfo of MISC protocol Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250827-sm-misc-api-v1-v3-2-82c982c1815a@nxp.com> References: <20250827-sm-misc-api-v1-v3-0-82c982c1815a@nxp.com> In-Reply-To: <20250827-sm-misc-api-v1-v3-0-82c982c1815a@nxp.com> To: Sudeep Holla , Cristian Marussi , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: arm-scmi@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1756270768; l=2678; i=peng.fan@nxp.com; s=20230812; h=from:subject:message-id; bh=OP1ZOS3HlOb5R3CAaKN0u2Bh23plx76VXDC45z5aTKU=; b=1YO+fDXL+QxZvCX21Aj9h/fC/f1f79R3DNJ6DKIPHHaCd1m/3IEVBuG9O/riN7zZ0Dp3ROrmp p67wDkJ6cd7BXGM0JvP+cH+5DtBBnrPqOH2zj81cA5qEx1mhTZIm9gA X-Developer-Key: i=peng.fan@nxp.com; a=ed25519; pk=I4sJg7atIT1g63H7bb5lDRGR2gJW14RKDD0wFL8TT1g= X-ClientProxiedBy: SI2P153CA0006.APCP153.PROD.OUTLOOK.COM (2603:1096:4:140::22) To PAXPR04MB8459.eurprd04.prod.outlook.com (2603:10a6:102:1da::15) Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB8459:EE_|AM0PR04MB6899:EE_ X-MS-Office365-Filtering-Correlation-Id: 6cf7bf96-9273-4700-8c67-08dde5268752 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|52116014|7416014|376014|19092799006|38350700014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?OUl6QUs3VktxaXhVUExrTmhqUWhWZXdTTGErTjVYdGQ3Qkk1UGdLbUh3YVFD?= =?utf-8?B?dDNYY2FZbkpsQXE0OEY2MkxvemE0elJ5TmQvK2prbStzKzZ3K3RwUktXMEVR?= =?utf-8?B?N0lTQWpVSGc0N0hhU0ZCUk9pN0lnQjJ3MUY0Z2pneHdNLzd2bUxWWnpUVUxV?= =?utf-8?B?UGlnbzFyYkFIZHJIdVplZ25BcW1pTlU5QU5Ba1RwWG1ndWt1MDc5amJKb25D?= =?utf-8?B?QlNCNHhncXg2bmdsRHVVQ1NYVGluS2JUbFdKa3NIM3BqZE56c0ZVWDU1R25P?= =?utf-8?B?Nk9iR3lheVI2VGN3b29zaUg1UjhYbnpna21CQzd0OVdaOHNKRHJNV1ppMGQ4?= =?utf-8?B?WGpSWmpuY3F1Q0pkRDZFbUEwbHVHZDVaUmkzUTIyRlpJVGs2eWJvK1dUQ1Vx?= =?utf-8?B?ZW9IOThaNmUzS2R2SkEyaE9HY2ZManVRc0RTL3lGNGJQUDZKYXN1aEtqZEVG?= =?utf-8?B?TzBFU3V2WEpKY0JWREZQNnJOQ1hqSmVyM2w1OGpheHZlM1ljcFduTFJOYm04?= =?utf-8?B?ODRpU2Y5ZWZoMzJraE1HS3FKTktVQ3hMMjY4bUVJZGEwMDk4SGErbjRTR09D?= =?utf-8?B?cVA5aDh2bzFjZGlNWUd4NWNxRUdZYTFqOEdlVVU0eFpDVVpqTHdpY1dCRzhy?= =?utf-8?B?UnVLck1VVkpMMkpqTEk0NThkYUhFdENKTWNRSFMycVZuQjR4QytjSUFQaFRY?= =?utf-8?B?NGxXdnA2bE5Ub1FncjVZcXRpWThIa2lhdTUzRktsbzN3Vy9Bdnh4YjZFdnJa?= =?utf-8?B?bHhKSGk2ZVlnMG1talM2eVFRc1JaUm9Ncm54TEN1VWxSc1p3VFJhZTlWNmtw?= =?utf-8?B?NVlnVnpONzB2czVtOHY5ZXlhOEd5YTE2d1kyVDFpWFJnK3Axdit1UDFRUFVu?= =?utf-8?B?eTVnMDFMaDMyYjNzNXNpcjZhNTRUeW5Nd3ppaWw1cHdlTis4SE9ZWHcwd3Yr?= =?utf-8?B?S1hoUFhTQlFnV2xPNVJ0NEFWQU9QMndPSlJKK3VoK05MRVJwRDd5SkdpWGRm?= =?utf-8?B?WW81eFM1TGFCelFXK2ZxM2k4S2xtc2FmOWZ5NXEydDAyT2NXb2ptTG1Zc1Fa?= =?utf-8?B?OGh5dTg5TTY4b2oxQlJ2MGZUcTJIMUJET1pHOWQySXVjUjRjYWFEUTJZMGhB?= =?utf-8?B?a0tlT1J4cDZ3NXpPRHRSMDB2eW9xam01RTR0bFYya1BlRnYxTWNsZFpVZ0hw?= =?utf-8?B?ZzZENmY5U085a0VXL1k3UGkvOW9VRGRnKzhOVUIwRm1sSGdnTW1lZGVNYmRn?= =?utf-8?B?RHNnS0M1NElSNG82amlQRkFlVE1yNlhCMXZrMldybFJ2by9GRjFnNzZuWmlt?= =?utf-8?B?WGNJQkVHMnBhQ09QQi9QZGRKRzFNNG84bEpJSWp0VS9kdXZXWWJib21mWnZn?= =?utf-8?B?bEpUU1Z3NEYvMnFTT1ZjVlRReXVpSTYwdWxRZkNoZ3phRDByV0c1dlF0Z1p3?= =?utf-8?B?L2p4dnh6WDNKeElRY2hYUUE5WTg3ditpcllmMWtnZmFlK3hnN0VOVmlGcHA3?= =?utf-8?B?UW1NWFQ5cTN6QlBOcHgrcGEwRHRDcUhVeDNzeEw1Qmo4YmZ5Skg4eTlkMnAw?= =?utf-8?B?MEpSSHJyUjFXQ0xMSXZsbjJ6WDBTRll4TXozME9GWnB1Z0xQT2ZIUFpzdmNr?= =?utf-8?B?OFJNRE0reUpCS0VyN0VjKzhuT3psTjZyNnhGNlhsTXR1TEhvc252RmtWNHQx?= =?utf-8?B?WlRLQUE3U3NKR2drWG9sckROM2QzSlBEdm1JTzlhbHhZOXpIVDlNdjZHSFY4?= =?utf-8?B?bCt1dkpHRGkxOWRKbk5zNGI2Z3k2STBLV3k5aDVlWkhkWnVabTl4NVJvQVRs?= =?utf-8?B?RXhnRFkwL0xzREN2VDZrdkI3Q0lhMDhCcWdKckh4WVRTY2NRZm1CUUJwUW9S?= =?utf-8?B?UTB0ZUN3RVd5bWM2Y3gyM1ZXMUpTSmZMZENzUWg5V3o3TkFqMldlTzVDaFQr?= =?utf-8?B?SUUyM3pFdFlZZkZEK2tIRkd1U3V4VTJOeU5yMlBDUDhiS0kvY0pPWlZ4VXVo?= =?utf-8?B?eE16bUF0L3h3PT0=?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PAXPR04MB8459.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(52116014)(7416014)(376014)(19092799006)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?L2EwbW1aOGZEdXJSaXNncHNRUUcxelcrWUNDbmJ5M1pISy9idmFmRjlGZFA3?= =?utf-8?B?UVpmRFlNZFNYK21ORVgxMEQ0aGVrSXd3U1VIQkpjUmRvajRTRVpITzJNc2lU?= =?utf-8?B?UWowUFdSQ1phK2QxeXRkVUJkU0lWS2V3alcwTk5rdmJIMFJhNkVSdG1RMHdE?= =?utf-8?B?ZFNpWWpTVXhnK0tLUTZaM21ySngzRFk0S2RPZC9BMHQwRFlKMjZHUkZVMlVP?= =?utf-8?B?T3pkcUE0RDA2cEVIYUlEbnI1dFVvaEIxZFN2aFNwTWVENHBYMGlPUWZxSTlE?= =?utf-8?B?MVE2YjcvR09xbVQ0dUJkVmdDbWZ1NTBDZUtLVXZtOEEyK0orNEJvUVY5cG1E?= =?utf-8?B?SHQ4K3d0OEhSaThhUTBhdUF6WDFGbVF4bUtJMEMzNTMvNVJpdjVxUzY0Z0Vs?= =?utf-8?B?bFJGWWgzcHMwSXpreGFJVENMbDgrZGRHUEl6VGVBbUorWXdLUmRBbVkvU2xa?= =?utf-8?B?MmdvMllmQWlWRDkxdFM4ZXdhMUVXbjU3aWdIQ0VqOG9CK0FQWnZ4ZUdJZEMv?= =?utf-8?B?dWltdWNRQ2Y2dVAwVXZXa1NaTmgxcm0wNitIVHdIMGlNY2ZpL0NlM2pnUUd0?= =?utf-8?B?WG9rbDg3MVk2RjU2UGJlcW9Xay8vbHlGQ2F3eXZoUUprMEZyWVJyUmZrUTVy?= =?utf-8?B?aDl3b0VMK0Vucit5dFZIbzB6VS9VUEJJTERxa2JWdHhNUFlKVHIwLzFOSm9T?= =?utf-8?B?SXVmaDNkTUxVZEpxb1NnbG5hZ09rYS9ieGgwc3lsaUV5a1RZazJTaHg3KzJ1?= =?utf-8?B?SzdBUDV6Mi85RXFxUlQwTHo2NEJwSHhnMmpPdSsxSjN5MEQyMDA0ZnFvODQ4?= =?utf-8?B?L1h1NW5FQ1g2Ym1KOXRXWTNLdzRpOEo1Q1Zia0dVNUNmYzBNbi85dDFUK2Zq?= =?utf-8?B?NVBvRDZERlZlV2hGd0k0VHI2eHEvRTg4YTZIdThFeExTNTR3QUZrT2NYMUk5?= =?utf-8?B?VVhFOE5HMDdxRjNrRDVNWjZYTjgrRnlrc0MyTTNKcXYxOWZCYlZQOVVsSlFn?= =?utf-8?B?WUo0aUcvd05FOTRycWwyK0dnNHlmSXZKZFRvT0RRdHFTVjNvWTIrQUI4QVA1?= =?utf-8?B?S1IraU1YQmsxeEIyR0Q0YXFQeHM3RE96YUliYlpYa0hKUzVFZzNFVG5pVUN3?= =?utf-8?B?U0ZTdlp6a3ZNc1c3MGNQaVF1K2kzWmJKSXBsQXVrTmcvb0duMTFvZUxMZUd4?= =?utf-8?B?cEoyb3JwTmlmalNkYWhrZHZpd0RjNlV4b0JjMERHWVdVRkdiU1ZFZmQ2cUlz?= =?utf-8?B?UXA1YW04bTBIZFcwSFlpRXEyT0djNWhuY0xnSGpZekRTTGZ2Nzg3SGJhc1pv?= =?utf-8?B?RWIvYWlNaVJHOVZuMFdhZ2ZKTEpIVXBSb0tsUTJWMXV5NGU3em9LYVUyZUE0?= =?utf-8?B?NWc5dXU0bjJqNnV3VXQrWmtmL2R0OTBIS3ZMNEFtOVVXOUxkUURuWXF6Y3FX?= =?utf-8?B?NUJUa1IrMVhndzdnb3Z6ZDI4L3NSTGI1Y09tbTJvODRmN0dYdHp2MUhWbTQy?= =?utf-8?B?YU5mc0Z3OU5HUUxTMjYybThueHhxRys3dEtsdzVVbG9mNnhGdUZSNVpUNTVi?= =?utf-8?B?S0hlaTBPTGQveXlPMkZIVGhObWtESENCQnJuaU5QREdmcWxVdVNLUC9aQzMw?= =?utf-8?B?bXo0RUUzSkpMSHBJcFpwWGwrSUhjSVBSZm5vSnRHcW81YVBWNnpwN1NhQm5h?= =?utf-8?B?WEtNb2pEWVN0V2F4OFhLbWRsYWs5OGtwSldtcVJQcWkxZlFXckR2d0F2VHc4?= =?utf-8?B?Zkg0MWJPa1VyVXBnYXZ1bFJWNnMwdEJ0NGRrQ205QW1MSTNORTJTcFI1NEJW?= =?utf-8?B?aUFqUzMvZk9lVnM1TzFTVS9mTHo3WUh6K3paR2x6b015YU9maGNDWTZGTjl3?= =?utf-8?B?TlBrU3NSeUkrek9Ga21wd2FmRCtCQW1NaWlvcG1SYkE2YjJ6SjFrWWpmNmM0?= =?utf-8?B?R1FMbE9IbUo0eTBaWUJteThCbFgwN2Y4NnRkcEZYNGt5bFJYMEZCRXpPY1ZL?= =?utf-8?B?bWhuSzZucFYxN1pKSk90NVNqWjZJNyttYlc0aUIySkFYSGVVZUdDakhGb2Fv?= =?utf-8?B?cllpeG5PekVJU0xhbUxnNGpTbndwbVpVdGpOaFBKeDhQTWpRQ3pOZHdZaFFL?= =?utf-8?Q?vu0Dd+rxuHzBCN3JqMVeXeCA0?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6cf7bf96-9273-4700-8c67-08dde5268752 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB8459.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Aug 2025 04:59:39.9398 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: bWRWl6VGGu2J18wfIlp70SpN0xoAAF3/kGpYwxWtjXt51zvjhopyqrI+/vvWt4mXVkcdv49wDYOnFv0gsFFzGQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6899 MISC protocol supports discovering the System Manager(SM) build information including build commit, build time and etc. Retrieve the information from SM. Reviewed-by: Cristian Marussi Signed-off-by: Peng Fan --- .../firmware/arm_scmi/vendors/imx/imx-sm-misc.c | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c b/drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c index a8915d3b4df518719d56bfff38922625ad9b70f6..464afeae8267d8c1eca4c4d5e008eca6d741c6ff 100644 --- a/drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c +++ b/drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c @@ -25,6 +25,7 @@ enum scmi_imx_misc_protocol_cmd { SCMI_IMX_MISC_CTRL_SET = 0x3, SCMI_IMX_MISC_CTRL_GET = 0x4, + SCMI_IMX_MISC_DISCOVER_BUILDINFO = 0x6, SCMI_IMX_MISC_CTRL_NOTIFY = 0x8, }; @@ -65,6 +66,15 @@ struct scmi_imx_misc_ctrl_get_out { __le32 val[]; }; +struct scmi_imx_misc_buildinfo_out { + __le32 buildnum; + __le32 buildcommit; +#define MISC_MAX_BUILDDATE 16 + u8 builddate[MISC_MAX_BUILDDATE]; +#define MISC_MAX_BUILDTIME 16 + u8 buildtime[MISC_MAX_BUILDTIME]; +}; + static int scmi_imx_misc_attributes_get(const struct scmi_protocol_handle *ph, struct scmi_imx_misc_info *mi) { @@ -272,6 +282,33 @@ static int scmi_imx_misc_ctrl_set(const struct scmi_protocol_handle *ph, return ret; } +static int scmi_imx_misc_discover_build_info(const struct scmi_protocol_handle *ph) +{ + char date[MISC_MAX_BUILDDATE], time[MISC_MAX_BUILDTIME]; + struct scmi_imx_misc_buildinfo_out *out; + struct scmi_xfer *t; + int ret; + + ret = ph->xops->xfer_get_init(ph, SCMI_IMX_MISC_DISCOVER_BUILDINFO, 0, + sizeof(*out), &t); + if (ret) + return ret; + + ret = ph->xops->do_xfer(ph, t); + if (!ret) { + out = t->rx.buf; + strscpy(date, out->builddate, MISC_MAX_BUILDDATE); + strscpy(time, out->buildtime, MISC_MAX_BUILDTIME); + dev_info(ph->dev, "SM Version\t= Build %u, Commit %08x %s %s\n", + le32_to_cpu(out->buildnum), le32_to_cpu(out->buildcommit), + date, time); + } + + ph->xops->xfer_put(ph, t); + + return ret; +} + static const struct scmi_imx_misc_proto_ops scmi_imx_misc_proto_ops = { .misc_ctrl_set = scmi_imx_misc_ctrl_set, .misc_ctrl_get = scmi_imx_misc_ctrl_get, @@ -299,6 +336,10 @@ static int scmi_imx_misc_protocol_init(const struct scmi_protocol_handle *ph) if (ret) return ret; + ret = scmi_imx_misc_discover_build_info(ph); + if (ret) + return ret; + return ph->set_priv(ph, minfo, version); } -- 2.37.1