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Mon, 26 Aug 2019 15:17:30 +0000 Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) Received: from SATLEXCHOV01.amd.com (165.204.84.17) by DM3NAM03FT045.mail.protection.outlook.com (10.152.82.208) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.2178.16 via Frontend Transport; Mon, 26 Aug 2019 15:17:30 +0000 Received: from localhost.localdomain (10.180.168.240) by SATLEXCHOV01.amd.com (10.181.40.71) with Microsoft SMTP Server id 14.3.389.1; Mon, 26 Aug 2019 10:17:29 -0500 From: David Francis To: Subject: [PATCH v7 0/6] DSC MST support in DRM Date: Mon, 26 Aug 2019 11:17:22 -0400 Message-ID: <20190826151728.19567-1-David.Francis@amd.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:165.204.84.17; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(4636009)(39860400002)(346002)(136003)(376002)(396003)(2980300002)(428003)(199004)(189003)(70586007)(426003)(49486002)(336012)(316002)(50226002)(1076003)(50466002)(47776003)(48376002)(356004)(51416003)(16586007)(6666004)(2351001)(5660300002)(478600001)(86362001)(186003)(36756003)(2906002)(53936002)(126002)(476003)(2616005)(305945005)(4326008)(70206006)(6916009)(81166006)(81156014)(8936002)(486006)(26005)(8676002); DIR:OUT; SFP:1101; SCL:1; SRVR:MWHPR12MB1280; H:SATLEXCHOV01.amd.com; FPR:; SPF:None; LANG:en; PTR:InfoDomainNonexistent; A:1; MX:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 60c94c03-949c-41f5-d9e7-08d72a388364 X-Microsoft-Antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600166)(711020)(4605104)(1401327)(4618075)(2017052603328); SRVR:MWHPR12MB1280; X-MS-TrafficTypeDiagnostic: MWHPR12MB1280: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3513; X-Forefront-PRVS: 01415BB535 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam-Message-Info: Y3KOQWTh2kUhD81QOtnKDFWZtoujhtttP/66CHr9aKxucfcEwk+yUQ/2gt40Aig1l99ngtvlg5DolMR44Stau6CfUTvFd4hpueqekZToaPs+aqEmZZMYMgT2PkeV28p1JtEhMvIbAar3n4MKnaLrnYMOkcY2pQNgdejMTyoBHVQp6XXjRZlY5DGm3Fm+esZQDlilhqwFuYNQkKF/ULL93XR135XId2ypxw2RngtDA64vpreWZnIHbI9BFFWYqbb0CkEFCX+XbyiAevFGwRLgF31/Tj/U7cgQissX92hCMzZsb3drgrPxq2/wHOA79XzMkxjrcytGobVgSROEyc0cLkH6Xv9VwxOBEVMj8QY6ov9+zTn9tQBILPKQKC8EEWL0TX1Uxf61mXx8EAeIdqBRIpDxIC55t/+Vs9chfKUS6Ys= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Aug 2019 15:17:30.6183 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 60c94c03-949c-41f5-d9e7-08d72a388364 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=[SATLEXCHOV01.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR12MB1280 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector2-amdcloud-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Di1m74GL/Ej3NDQqVvFELcrahpS6TUKCXmmdN1jJFHk=; b=Lc2A9B+3c8D4UGLATNdhdC7cNvv4lnZiZzxFS3LlbJjn8VUGJ11DGl3vSPADGsdMWuBszV7rDA/4wwBxVoSEujRU7XZsxiXW5HmMYW9jymJJcpELWfdRp7wMrM6e/2HfjFZ5MEbOLlqW0FFOaY0pUbYfaiW4mg7h3+EaDxFy2gE= X-Mailman-Original-Authentication-Results: spf=none (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; lists.freedesktop.org; dkim=none (message not signed) header.d=none;lists.freedesktop.org; dmarc=permerror action=none header.from=amd.com; X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Francis Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add necessary support for MST DSC. (Display Stream Compression over Multi-Stream Transport) v4: Split patchset and rebase onto drm-tip v5: Clean up formatting, make new quirk v6: Fix typo, split last patch in two v7: Fix compilation warnings David Francis (6): drm/dp_mst: Add PBN calculation for DSC modes drm/dp_mst: Parse FEC capability on MST ports drm/dp_mst: Add MST support to DP DPCD R/W functions drm/dp_mst: Fill branch->num_ports drm/dp_mst: Add new quirk for Synaptics MST hubs drm/dp_mst: Add helpers for MST DSC and virtual DPCD aux .../amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 2 +- drivers/gpu/drm/drm_dp_aux_dev.c | 12 +- drivers/gpu/drm/drm_dp_helper.c | 32 ++-- drivers/gpu/drm/drm_dp_mst_topology.c | 170 +++++++++++++++++- drivers/gpu/drm/i915/display/intel_dp_mst.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +- drivers/gpu/drm/radeon/radeon_dp_mst.c | 2 +- include/drm/drm_dp_helper.h | 7 + include/drm/drm_dp_mst_helper.h | 8 +- 9 files changed, 207 insertions(+), 30 deletions(-)