From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0456FC433E0 for ; Mon, 1 Mar 2021 11:25:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 848DC64DE0 for ; Mon, 1 Mar 2021 11:25:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233343AbhCALYs (ORCPT ); Mon, 1 Mar 2021 06:24:48 -0500 Received: from mx0a-0014ca01.pphosted.com ([208.84.65.235]:61552 "EHLO mx0a-0014ca01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232712AbhCALXG (ORCPT ); Mon, 1 Mar 2021 06:23:06 -0500 Received: from pps.filterd (m0042385.ppops.net [127.0.0.1]) by mx0a-0014ca01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 121BGad9001180; Mon, 1 Mar 2021 03:21:40 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cadence.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=proofpoint; bh=YdOTTTmthyeX4DdIf5Yn2ilWDMUePf3yyQ6zpmI7RyY=; b=BKuYXEIC+LKv+4dpbOB9V0GUljE7WCU2GVjPXkgCxVhynqUfGbKiYwd4m1NwaK73wfKZ VUWzR7JU4iwxvCER5uFaePLMy4nRKRDzmbxa1uG2Z6kj6x8EPRaoauaYe9AqwJA1TD4X /cngvBPIAswjpyCBWVxP5vGRh7b51+KOHdwyl28rVsqFRpTJrcL37fMQDbp1QJ6u51QH 61NVpxoJfWTPlctQGzTRXNXV9BvKv7X4xO5YkdIe77OrxnZVmMrLjH3xOyjp8FVlPOL8 IBv0JWfns1Niw2ojGasm2aD1wLWwXgf2yHxHhol0k8vp84cZkmQQshFukTDkp21gzkNf bQ== Received: from nam12-bn8-obe.outbound.protection.outlook.com (mail-bn8nam12lp2170.outbound.protection.outlook.com [104.47.55.170]) by mx0a-0014ca01.pphosted.com with ESMTP id 36ykh1mpcs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 01 Mar 2021 03:21:39 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=U1zWxtki/JEz6MRoAyv0aMTTODTnef6ViwW0UIig3uVSEun3dnNn8pv3+WS/PEETzYtiJx9gLT0ewnwmlxpyfv/Tl16MPC2Zfz9wsZe45L2JTElZJB/Uwlhe8o/o62RE/DQitZ0dOIccWvrgNB7RnVtydZbZQLw8ZBjG3gImloOR840LKOGfUl6TXSQ5Zx+F+H7WDx8KUuokLo63HtjHziNUyE7kKk6cxIcvQYHFh6yih4ZvK1ZrdeJWyvVaadhg3kyw00Rh7hqPN8LkaVE3tdZE7dgu9cH1odqP4lqzOAdRpU8ceOVX1C9zlSGTRmU+9WfxRj3EMWsZZdlQ1c1XtQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YdOTTTmthyeX4DdIf5Yn2ilWDMUePf3yyQ6zpmI7RyY=; b=GzxsKxqO/XGQQtGqkC8ZVoCld5GcyEvtPKHzFVdVLVCwEnflYHe/owPLnhitZoVOazbIOI+Bo/onCua1gfl7H6BWak5U8HnOtonRTam9IvqvuaYMn+kq9XSDFscQ5jHYUWY4vOaeRLLgzrmNpSjRi8iNtqCnfVnmvkBfFmXqZ26T+9P8OtMLh4V6v6bngrtxs8Uua79qPSO+SuT7ojMGmzYVeq24wJ+QAfK2I2fxbxau5F+fUg2GJbQQy4h4tHQEXP3sl/H7atBfA0yPehSIm8hnNJWGmn/z1FODbhBfWW9x+G2ozVFADKeBE7B6dOqR9nBy0B5FwWlc7/pKqPed6w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 158.140.1.148) smtp.rcpttodomain=linux.ie smtp.mailfrom=cadence.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=cadence.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cadence.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YdOTTTmthyeX4DdIf5Yn2ilWDMUePf3yyQ6zpmI7RyY=; b=1Pqn09ytVpH8Z3R3Pi5/V2qYUtZfFMlFbmZcYdsxUO+zkYpU365e+ciT3gVgerLIKZ92dCkFDGqX9roiRKfS0NRL2LDzBrVW8dOXJ5qMOdzqAsX4/im0nWQ8sS3SvDD3xjLmmLkjgC+yjedUHEensBZ3JlQfOWkQy7mfYAy5jsA= Received: from DM6PR02CA0129.namprd02.prod.outlook.com (2603:10b6:5:1b4::31) by BL0PR07MB8083.namprd07.prod.outlook.com (2603:10b6:208:1c8::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3890.20; Mon, 1 Mar 2021 11:21:36 +0000 Received: from DM6NAM12FT052.eop-nam12.prod.protection.outlook.com (2603:10b6:5:1b4:cafe::56) by DM6PR02CA0129.outlook.office365.com (2603:10b6:5:1b4::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3890.19 via Frontend Transport; Mon, 1 Mar 2021 11:21:36 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 158.140.1.148) smtp.mailfrom=cadence.com; linux.ie; dkim=none (message not signed) header.d=none;linux.ie; dmarc=pass action=none header.from=cadence.com; Received-SPF: Pass (protection.outlook.com: domain of cadence.com designates 158.140.1.148 as permitted sender) receiver=protection.outlook.com; client-ip=158.140.1.148; helo=sjmaillnx2.cadence.com; Received: from sjmaillnx2.cadence.com (158.140.1.148) by DM6NAM12FT052.mail.protection.outlook.com (10.13.178.158) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3912.9 via Frontend Transport; Mon, 1 Mar 2021 11:21:36 +0000 Received: from maileu3.global.cadence.com (maileu3.cadence.com [10.160.88.99]) by sjmaillnx2.cadence.com (8.14.4/8.14.4) with ESMTP id 121BLUXG019451 (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256 verify=OK); Mon, 1 Mar 2021 03:21:32 -0800 X-CrossPremisesHeadersFilteredBySendConnector: maileu3.global.cadence.com Received: from maileu3.global.cadence.com (10.160.88.99) by maileu3.global.cadence.com (10.160.88.99) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 1 Mar 2021 12:21:30 +0100 Received: from vleu-orange.cadence.com (10.160.88.83) by maileu3.global.cadence.com (10.160.88.99) with Microsoft SMTP Server (TLS) id 15.0.1367.3 via Frontend Transport; Mon, 1 Mar 2021 12:21:30 +0100 Received: from vleu-orange.cadence.com (localhost.localdomain [127.0.0.1]) by vleu-orange.cadence.com (8.14.4/8.14.4) with ESMTP id 121BLU8i004260; Mon, 1 Mar 2021 12:21:30 +0100 Received: (from pthombar@localhost) by vleu-orange.cadence.com (8.14.4/8.14.4/Submit) id 121BLSN0004244; Mon, 1 Mar 2021 12:21:28 +0100 From: Parshuram Thombare To: , , , , CC: , , , , , , , , , Parshuram Thombare Subject: [PATCH v2 0/2] enable HDCP in Cadence MHDP bridge driver Date: Mon, 1 Mar 2021 12:21:25 +0100 Message-ID: <1614597685-4192-1-git-send-email-pthombar@cadence.com> X-Mailer: git-send-email 2.2.2 MIME-Version: 1.0 Content-Type: text/plain X-OrganizationHeadersPreserved: maileu3.global.cadence.com X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: c48adc79-01a5-403f-37f4-08d8dca42d27 X-MS-TrafficTypeDiagnostic: BL0PR07MB8083: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2201; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:158.140.1.148;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:sjmaillnx2.cadence.com;PTR:unknown.Cadence.COM;CAT:NONE;SFS:(4636009)(346002)(376002)(396003)(136003)(39850400004)(36092001)(36840700001)(46966006)(26005)(8676002)(356005)(36756003)(70206006)(70586007)(86362001)(82740400003)(47076005)(186003)(42186006)(107886003)(4326008)(316002)(7636003)(36906005)(83380400001)(7416002)(478600001)(36860700001)(4744005)(5660300002)(110136005)(426003)(54906003)(82310400003)(2906002)(6666004)(8936002)(2616005)(336012)(2101003);DIR:OUT;SFP:1101; X-OriginatorOrg: cadence.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Mar 2021 11:21:36.2187 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c48adc79-01a5-403f-37f4-08d8dca42d27 X-MS-Exchange-CrossTenant-Id: d36035c5-6ce6-4662-a3dc-e762e61ae4c9 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=d36035c5-6ce6-4662-a3dc-e762e61ae4c9;Ip=[158.140.1.148];Helo=[sjmaillnx2.cadence.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM12FT052.eop-nam12.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR07MB8083 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369,18.0.761 definitions=2021-03-01_05:2021-02-26,2021-03-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_check_notspam policy=outbound_check score=0 lowpriorityscore=0 clxscore=1015 mlxlogscore=804 impostorscore=0 phishscore=0 suspectscore=0 mlxscore=0 malwarescore=0 adultscore=0 spamscore=0 bulkscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103010096 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series enables HDCP in Cadence MHDP DPI/DP bridge driver. Changes since v1: - Move sapb reg block right after apb reg block - Corresponding changes in binding and example Parshuram Thombare (2): dt-bindings: drm/bridge: MHDP8546 bridge binding changes for HDCP drm: bridge: cdns-mhdp8546: Enable HDCP .../display/bridge/cdns,mhdp8546.yaml | 29 +- drivers/gpu/drm/bridge/cadence/Makefile | 2 +- .../drm/bridge/cadence/cdns-mhdp8546-core.c | 105 +++- .../drm/bridge/cadence/cdns-mhdp8546-core.h | 21 + .../drm/bridge/cadence/cdns-mhdp8546-hdcp.c | 578 ++++++++++++++++++ .../drm/bridge/cadence/cdns-mhdp8546-hdcp.h | 89 +++ .../drm/bridge/cadence/cdns-mhdp8546-j721e.c | 2 +- 7 files changed, 802 insertions(+), 24 deletions(-) create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.h -- 2.25.1