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Tue, 2 Dec 2025 02:28:55 -0800 From: Chenyu Chen To: CC: Harry Wentland , Leo Li , Aurabindo Pillai , Roman Li , Wayne Lin , Tom Chung , "Fangzhi Zuo" , Dan Wheeler , Ray Wu , Ivan Lipski , Alex Hung , Nevenko Stupar , Alvin Lee , Chenyu Chen Subject: [PATCH 5/6] drm/amd/display: Additional info from DML for DMU Date: Tue, 2 Dec 2025 18:21:07 +0800 Message-ID: <20251202102437.3126523-6-chen-yu.chen@amd.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251202102437.3126523-1-chen-yu.chen@amd.com> References: <20251202102437.3126523-1-chen-yu.chen@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF000023D1:EE_|SJ2PR12MB8978:EE_ X-MS-Office365-Filtering-Correlation-Id: eb6e8b4a-f256-4ae8-bbca-08de318d9d83 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|36860700013|1800799024|376014|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?WMY27glu4gxrU1YB5Nh5kpOJ+qss9p5Sj/0R/lKQadgE6pp6t+g0YH965Qw6?= =?us-ascii?Q?GXm1+mKtpl7HvsrPJEGDYbdS0Z5Z8rHNdgXrJB3G4W9VwKrep7XrnbD/oHiJ?= =?us-ascii?Q?sb3vtzpA3QPN/r1b0/ldieM5bsZdru4t0AG46bRJ3NeZYNtXagrntAPm7CXG?= =?us-ascii?Q?SE97JZGfa3wJtC+Z43ISEjDFwHXFOdsXFmoHniTUom6LCs3Q0NpQkKN4iUQD?= =?us-ascii?Q?mtRKaGBeY2t4kVL8eb4YvkvOrjYE6GcqMCrkRxVrAdVR51yKgHjv1c0qUPwI?= =?us-ascii?Q?sSzZWhFDnulSh1Oq4XJRiGN0n3A4EwYJkJEbYqJWxNjWBQqxORYQFRxPiyWS?= =?us-ascii?Q?9P5/n80jEATpTxCc5Frnvb918MIPpAp5rZPmkaQ7DeUEhQ9i5iR83CKXcPxb?= =?us-ascii?Q?7rA+swG8x/rFSPJS6UjrHLig/15eV9o6J08q5tOMFiK8WlRl1KdwEZMdnfkd?= =?us-ascii?Q?0zQTJnpk8C9LUq7Z8RIEqMRr8OEIsf2S80ADfQ7juKPLf8UkA+PimWp575NR?= =?us-ascii?Q?wAhfnibmtJozKhC4Pk0olyirX9ga0MA4oUDJvdUfPTy3CXTvtuMM2M5VMS4j?= =?us-ascii?Q?TgDy6VpDJ7dL/XmUf85GT0P8QfLQMcF3UkBL2YIKFSXDwWHZHDcbSIknlqzq?= =?us-ascii?Q?9mSJI3/5pZ4DXmXCKRldlwghfNbQvmphO3KqLgnK8EvjWUrJUuX+c+Jc4jMc?= =?us-ascii?Q?PmWHLzsDYRTUXFiVseAW6wjbQi4M7F2ktY9PYmDjOpz7tJbVHYz1KTAjOUEO?= =?us-ascii?Q?waQEFkExp//EWC+74YmMx6ac/zvFmPu7MfhEqQFl4acUgWuXuswH6CNjPhva?= =?us-ascii?Q?Xp6ne8RXwAK89AQnXtk6xn0fUuvXnzPtv2vmxHBrC6z5FLVebzNFlhSPVO/V?= =?us-ascii?Q?SnBgcqWKA00ANCPcgnVN98/xy6P9L3XbIp9BB1ToH6KolmIK+5L3Oievva4Q?= =?us-ascii?Q?mumlYIxVa49PKReeF6DegLmhHvr0pvKKQQG4h2NDMIGKy79TU+atAg4qQRQr?= =?us-ascii?Q?XUR8/Bc5d02K2c17u6wp4rLpqNzRFFiO2v50nKCGDb2IDvFphE3zeFtXNKsj?= =?us-ascii?Q?nG+QsvI1fVECfcSOBA/prpFiuQBKuu4FMKO4Sk0pUZWAW+6znDZe0M1c1YSm?= =?us-ascii?Q?6FqhdWacRBt8hHj0qxXo9VOhSi6ah/aa8XP9fJDsI+JJOiUajMPfdF5p33xz?= =?us-ascii?Q?sJJq32rpqGZwRDZ5VgkdiBR9BJrgM8LFLcmU5uu0vnEX01TUMeV8EmwVtNv8?= =?us-ascii?Q?me1qYg/KOnTyfnrNM9MEr6Ok22kN9tYAt72AlBzD4D9QOc9ohQdIjV5aCSTN?= =?us-ascii?Q?+n1MOMA4d4TYIKhgjLiKRs3+NcwRIYqAEpjrBvYwMMveWXhckapigVzIRvA5?= =?us-ascii?Q?i3h6z+jT9sv8VxJ7G/+uzQJddqh5xGjjFPcVT6ZAK7YEIjoG7Aot7OS2ljqj?= =?us-ascii?Q?wQCjKUOy5NcuoaEeUxWQfEf7Cv4vmnUlhhGRpkOz0vTsjGjPc6PpSctICzeK?= =?us-ascii?Q?HFaOcHhute9e3tI1p2la/TIbaJK99gitgbNHw9tUFVM4gHZITXEZ5TPOFujj?= =?us-ascii?Q?aRUbr1NHYsIVC+KK/yU=3D?= X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:satlexmb07.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(36860700013)(1800799024)(376014)(82310400026); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Dec 2025 10:29:03.4658 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: eb6e8b4a-f256-4ae8-bbca-08de318d9d83 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=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000023D1.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB8978 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: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Nevenko Stupar [WHAT] Add additional info from DML for DMU when applicable on future platforms. Reviewed-by: Alvin Lee Signed-off-by: Nevenko Stupar Signed-off-by: Chenyu Chen --- drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c | 3 ++- .../gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_types.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c index ee721606b883..f667026cb43e 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c @@ -387,7 +387,8 @@ void dml21_build_fams2_programming(const struct dc *dc, memset(&context->bw_ctx.bw.dcn.fams2_stream_sub_params_v2, 0, sizeof(union dmub_fams2_stream_static_sub_state_v2) * DML2_MAX_PLANES); memset(&context->bw_ctx.bw.dcn.fams2_global_config, 0, sizeof(struct dmub_cmd_fams2_global_config)); - if (dml_ctx->v21.mode_programming.programming->fams2_required) { + if ((dml_ctx->v21.mode_programming.programming->fams2_required) || + (dml_ctx->v21.mode_programming.programming->legacy_pstate_info_for_dmu)) { for (i = 0; i < context->stream_count; i++) { int dml_stream_idx; struct dc_stream_state *phantom_stream; diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_types.h b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_types.h index 452e4a2e72c0..943fd3f040c3 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_types.h +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_types.h @@ -418,6 +418,7 @@ struct dml2_display_cfg_programming { /* indicates this configuration requires FW to support */ bool fams2_required; + bool legacy_pstate_info_for_dmu; struct dmub_cmd_fams2_global_config fams2_global_config; struct { -- 2.43.0