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Fri, 26 Aug 2022 21:50:55 -0500 From: brichang To: Subject: [PATCH 10/33] drm/amd/display: add a override flag as wa for some specific dongle Date: Sat, 27 Aug 2022 06:50:30 +0800 Message-ID: <20220826225053.1435588-11-Brian.Chang@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220826225053.1435588-1-Brian.Chang@amd.com> References: <20220826225053.1435588-1-Brian.Chang@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 882ecbee-62c5-4b0f-a2f6-08da87d6f997 X-MS-TrafficTypeDiagnostic: CH0PR12MB5107:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230016)(4636009)(39860400002)(346002)(376002)(396003)(136003)(40470700004)(36840700001)(46966006)(2906002)(8936002)(5660300002)(4744005)(86362001)(70206006)(70586007)(8676002)(54906003)(6916009)(81166007)(316002)(4326008)(82740400003)(36860700001)(356005)(40460700003)(82310400005)(40480700001)(336012)(186003)(26005)(41300700001)(426003)(47076005)(36756003)(7696005)(1076003)(2616005)(6666004)(478600001)(43062005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Aug 2022 02:51:00.5468 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 882ecbee-62c5-4b0f-a2f6-08da87d6f997 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=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT096.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR12MB5107 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stylon.wang@amd.com, Charlene Liu , "Chen, Leo" , Brian Chang , Sunpeng.Li@amd.com, Harry.Wentland@amd.com, qingqing.zhuo@amd.com, Rodrigo.Siqueira@amd.com, roman.li@amd.com, solomon.chiu@amd.com, Aurabindo.Pillai@amd.com, wayne.lin@amd.com, Bhawanpreet.Lakha@amd.com, Leo Chen , agustin.gutierrez@amd.com, pavle.kotarac@amd.com Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: "Chen, Leo" [Why & How] Add a override flag as wa for some specific dongle Co-authored-by: Leo Chen Reviewed-by: Charlene Liu Reviewed-by: Charlene Liu Acked-by: Brian Chang Signed-off-by: Leo Chen --- drivers/gpu/drm/amd/display/dc/dc_link.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index b18efe988830..d1214944839f 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -224,6 +224,7 @@ struct dc_link { bool dpia_mst_dsc_always_on; /* Forced DPIA into TBT3 compatibility mode. */ bool dpia_forced_tbt3_mode; + bool dongle_mode_timing_override; } wa_flags; struct link_mst_stream_allocation_table mst_stream_alloc_table; -- 2.25.1