From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from CY7PR03CU001.outbound.protection.outlook.com (mail-westcentralusazon11010060.outbound.protection.outlook.com [40.93.198.60]) (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 AC56A78F29; Wed, 24 Jun 2026 10:24:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.93.198.60 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782296649; cv=fail; b=VGFNCXCHvr4cu2zUMbhlaSzXvz3dRy9STms08IJ8NhG0HWkR0BF4sW4xlS8hETxdhBVA79BiFTkUDFMN1UXN6XtT74+N/nkxcC6r8qBuyHexV3ZulCR5AcdRWPkkWT3HgHdqmffFQRb1zRoKBI2RZRfHrht8+4rjSYT4yorOAsA= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782296649; c=relaxed/simple; bh=cnBxZfKlFcPWDDScr3bRU6n4zC7SxOLBJhii9RPj3Vk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=d62yoFR0hWjQsGjdmSltWuOYxaUvYvLxbnhp74SHsat42PXIuNnKpZqSreXXvOGEE6oqQM0tbPbJA93jfGPzAXDgouEvlK4SdZboemvUu/ZrqG4AhXAyRWJtB91m3/LSjt+jjafPY+GrxbBD88XRBNIG5i+Js/P2VkAF/+FNNRM= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=KUGe2m6M; arc=fail smtp.client-ip=40.93.198.60 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="KUGe2m6M" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=qI+WjhoPmhutgWzB9tNu4p6G8v20o3jj2yPwf6K6uuaK07Gtpj8eTNuMVd+1XU818wBTNHXpEqOrfiC01yTGYhS9dUg4APFGDRsSBTdJxm8qXQ9VVhQG1tVfXcvnhwNX1B3PelTb8k/CpKvjuEiHAleLqWxInLK72pPtQlcD7c79rGRaWmzqKIeauBCWb5nnfMWXx0R1M0BBn6Vo/CRkPnRbQ5kaKbjsge0O90EAv8jUERwOry7/7NxNMXv380D5O59bLO9H9Axm/loqAwUAYZTyhVUOyYXqz4kDRzayMq9D24nuDxew8u4tZl+w7ng9J9ok8xfalb7wEJoxx1aMLA== 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=unGLf+Uxex8MrwG2kOJpiBdUwqjgd3Iqf3Br6rTj0JI=; b=nkUnHPH1YSg7daci0uAHRjDhKUzP5EbTNFl5+0kU2hino5BDY/bAkSEnPuDC8tvvPSAhe5uGicgvni/ZbEFgSXvf2/ej2lzN82IZlzXrEFqiAJEnaPpbwoJ66E3wI7bDY0VWfBRcOll56epfPrm9xtQtH5rdw/a0hHWJWjhwFTVVqLbyq9ycP9xeYwedYK66TgVS6KOF0QJr+dmACS9hVvuYhTO+x7GrN5SGzhvTFmI45cIU+TSE35OlWuoD0hn51I+uBDFINU0lNnYCo7kac0V8iaszWuNIE8VJ8Wm5mKls05sjD/yG2vDNQxA0s+OYEF6nCShOom4iakInzobhTg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.161) smtp.rcpttodomain=bootlin.com smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=unGLf+Uxex8MrwG2kOJpiBdUwqjgd3Iqf3Br6rTj0JI=; b=KUGe2m6M8V6Auld9vy1Ws2mWlbmkTXrgDnbzffMY3AlZ3lQQgehG3B+0Tljkhe6wbiCKuHpKHBSTLHZbUdFI6NAZmdvOPlwHFiTyVIGqzSjOi+juCZaV4EI7pqfAdQL/SGaWW0WxdRHnB6cBxlb3G5tW7XpYy7Ms0fKu/v3S9lW/ss4W5bpWFVj4KN7oRciIUwCRTYvSJPi2jUBTdt1ZeXC64JiqJVyqmQ2D7CQRKeV376UslRDV2OQxMmWf5LpoPcQkckx0ZojGNGEj63d/fIv3VxvzmFRUVNpCO7s7rrXeSTROFmiyF3n2FdhdfcXgos4ffnpF7lUDNRXb00H7xQ== Received: from SA9PR10CA0015.namprd10.prod.outlook.com (2603:10b6:806:a7::20) by DM4PR12MB6110.namprd12.prod.outlook.com (2603:10b6:8:ad::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.159.14; Wed, 24 Jun 2026 10:24:02 +0000 Received: from SN1PEPF000397B4.namprd05.prod.outlook.com (2603:10b6:806:a7:cafe::61) by SA9PR10CA0015.outlook.office365.com (2603:10b6:806:a7::20) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.21.139.20 via Frontend Transport; Wed, 24 Jun 2026 10:24:01 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.161) smtp.mailfrom=nvidia.com; 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 SN1PEPF000397B4.mail.protection.outlook.com (10.167.248.58) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.159.10 via Frontend Transport; Wed, 24 Jun 2026 10:24:01 +0000 Received: from rnnvmail204.nvidia.com (10.129.68.6) 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 15.2.2562.20; Wed, 24 Jun 2026 03:23:47 -0700 Received: from rnnvmail201.nvidia.com (10.129.68.8) by rnnvmail204.nvidia.com (10.129.68.6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Wed, 24 Jun 2026 03:23:46 -0700 Received: from build-akhilrajeev-noble-20260602.internal (10.127.8.11) by mail.nvidia.com (10.129.68.8) with Microsoft SMTP Server id 15.2.2562.20 via Frontend Transport; Wed, 24 Jun 2026 03:23:41 -0700 From: Akhil R To: Alexandre Belloni CC: Frank Li , Miquel Raynal , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Guenter Roeck , Philipp Zabel , Jon Hunter , Thierry Reding , , , , , , Akhil R Subject: [PATCH v5 07/12] i3c: dw-i3c-master: Add SETAASA as supported CCC Date: Wed, 24 Jun 2026 10:21:01 +0000 Message-ID: <20260624102153.1770072-8-akhilrajeev@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260624102153.1770072-1-akhilrajeev@nvidia.com> References: <20260624102153.1770072-1-akhilrajeev@nvidia.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF000397B4:EE_|DM4PR12MB6110:EE_ X-MS-Office365-Filtering-Correlation-Id: e5a701d6-f15e-4e65-7951-08ded1dab5e7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|23010399003|82310400026|7416014|376014|1800799024|56012099006|11063799006|22082099003|18002099003|3023799007; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(36860700016)(23010399003)(82310400026)(7416014)(376014)(1800799024)(56012099006)(11063799006)(22082099003)(18002099003)(3023799007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: lloOJvxRlmsZxQZ3jCvTkqF6Y5WaM4P7Z890zf8eaYxDcX/4g332hbDVF/94T0zrmDff96kKmIaHVuy+yQsinyF7umEqF2Odr+pEe1fegwZec3R0Dr3LSB+A12Odi1h7NM6wTqnlLqwSAfYZrdvciu2WUghOvLyI+1UVUnd/1+GHRphlUHJ0T0KsxapvblIkue8SUPWUNlMpMyu4ZbqI6CGe+ej26jhBYfRBPa5hl5MSQ4vH0l+KW7c075pK2BafmOaWcPUiYoWsNZmLQpinwEbfUqvo+zms3m7e+S6iFsRxCzZF9+zecjrVkAnkdiNLs0W0DRitgP456m2BGd1XJEjOqcEpqM8N9+PAWGK9DE2QLjwkwp4oLIwEj0n6uHdCNWXBk+7Acz/r55h4HA7fIqhn0Ia8HvoQLKHnmUrtj5dvD0o7LlQnlPKf/74FvOcl X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Jun 2026 10:24:01.6587 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e5a701d6-f15e-4e65-7951-08ded1dab5e7 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: SN1PEPF000397B4.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6110 Add SETAASA and SETHID to the supported list of CCC commands for DesignWare I3C host controller. SETAASA is a broadcast command that assigns predefined static addresses to all I3C devices on the bus. SETHID is to stop HID bit flipping by the SPD Hub to which the SPD devices are connected. It is a prerequisite command to be sent before SETAASA as recommended by JESD300-5 and JESD403 sideband bus specifications. Reviewed-by: Frank Li Signed-off-by: Akhil R --- drivers/i3c/master/dw-i3c-master.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c index 2f8c0c4683e0..29030fd9594a 100644 --- a/drivers/i3c/master/dw-i3c-master.c +++ b/drivers/i3c/master/dw-i3c-master.c @@ -309,6 +309,8 @@ static bool dw_i3c_master_supports_ccc_cmd(struct i3c_master_controller *m, case I3C_CCC_GETSTATUS: case I3C_CCC_GETMXDS: case I3C_CCC_GETHDRCAP: + case I3C_CCC_SETAASA: + case I3C_CCC_VENDOR(0, true): /* SETHID */ return true; default: return false; -- 2.43.0