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Mon, 26 Aug 2019 18:05:15 +0000 Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) Received: from SATLEXCHOV02.amd.com (165.204.84.17) by CO1NAM03FT031.mail.protection.outlook.com (10.152.80.171) 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 18:05:14 +0000 Received: from localhost.localdomain (10.180.168.240) by SATLEXCHOV02.amd.com (10.181.40.72) with Microsoft SMTP Server id 14.3.389.1; Mon, 26 Aug 2019 13:05:14 -0500 From: David Francis To: Subject: [PATCH v8 0/6] DSC MST support in DRM Date: Mon, 26 Aug 2019 14:05:01 -0400 Message-ID: <20190826180507.17802-1-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)(979002)(4636009)(39860400002)(396003)(346002)(136003)(376002)(2980300002)(428003)(199004)(189003)(53936002)(8936002)(50226002)(50466002)(48376002)(36756003)(51416003)(316002)(81156014)(8676002)(47776003)(16586007)(81166006)(126002)(486006)(426003)(2616005)(2351001)(186003)(26005)(49486002)(86362001)(476003)(6916009)(478600001)(2906002)(1076003)(5660300002)(336012)(356004)(70586007)(70206006)(4326008)(305945005)(6666004)(969003)(989001)(999001)(1009001)(1019001); 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Ip=[165.204.84.17]; Helo=[SATLEXCHOV02.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR12MB2705 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=48k2TIpLtpUBW6T6RYrXwF8CxRZCvesTezukgQPp3b8=; b=Jjh0b06477ukPuc3hMtJE3a4K6IRI/C4jhHfQg2+GrQvLv1n7JUhmSjCsqEu1h2iGOf5VQjbPlO/O1YhMCSZUHM9o2rwHyg6RLAyETPIL8mcG4YB9uhvNnGiGrCI9Rhz0z9I8Nx1D+2Ry8LHcqY2eyU/rBy1G+7wGLjb77ss3B4= 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 v8: Fix a missing mutex_unlock 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 | 172 +++++++++++++++++- 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, 209 insertions(+), 30 deletions(-)