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Tue, 12 Mar 2024 04:24:20 -0500 From: Wayne Lin To: CC: , , , , , , , , , , Xi Liu , "Swapnil Patel" Subject: [PATCH 34/43] drm/amd/display: increase bb clock for DCN351 Date: Tue, 12 Mar 2024 17:20:27 +0800 Message-ID: <20240312092036.3283319-35-Wayne.Lin@amd.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20240312092036.3283319-1-Wayne.Lin@amd.com> References: <20240312092036.3283319-1-Wayne.Lin@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: None (SATLEXMB03.amd.com: Wayne.Lin@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000E9DC:EE_|DS0PR12MB6485:EE_ X-MS-Office365-Filtering-Correlation-Id: c7abd567-2771-46bd-cc31-08dc427635f2 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:SATLEXMB03.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230031)(36860700004)(1800799015)(376005)(82310400014); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Mar 2024 09:24:25.7352 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c7abd567-2771-46bd-cc31-08dc427635f2 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=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000E9DC.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB6485 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: Xi Liu [Why and how] Bounding box clocks for DCN351 should be increased as per request Reviewed-by: Swapnil Patel Acked-by: Wayne Lin Signed-off-by: Xi Liu --- .../amd/display/dc/dml/dcn351/dcn351_fpu.c | 90 ++++++++++++++++--- 1 file changed, 76 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c index 7bd67f6b1595..b6246406a042 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c @@ -98,51 +98,110 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_51_soc = { .clock_limits = { { .state = 0, - .dispclk_mhz = 1200.0, - .dppclk_mhz = 1200.0, + .dcfclk_mhz = 400.0, + .fabricclk_mhz = 400.0, + .socclk_mhz = 600.0, + .dram_speed_mts = 3200.0, + .dispclk_mhz = 600.0, + .dppclk_mhz = 600.0, .phyclk_mhz = 600.0, .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 186.0, + .dscclk_mhz = 200.0, .dtbclk_mhz = 600.0, }, { .state = 1, - .dispclk_mhz = 1200.0, - .dppclk_mhz = 1200.0, + .dcfclk_mhz = 600.0, + .fabricclk_mhz = 1000.0, + .socclk_mhz = 733.0, + .dram_speed_mts = 6400.0, + .dispclk_mhz = 800.0, + .dppclk_mhz = 800.0, .phyclk_mhz = 810.0, .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 209.0, + .dscclk_mhz = 266.7, .dtbclk_mhz = 600.0, }, { .state = 2, - .dispclk_mhz = 1200.0, - .dppclk_mhz = 1200.0, + .dcfclk_mhz = 738.0, + .fabricclk_mhz = 1200.0, + .socclk_mhz = 880.0, + .dram_speed_mts = 7500.0, + .dispclk_mhz = 800.0, + .dppclk_mhz = 800.0, .phyclk_mhz = 810.0, .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 209.0, + .dscclk_mhz = 266.7, .dtbclk_mhz = 600.0, }, { .state = 3, - .dispclk_mhz = 1200.0, - .dppclk_mhz = 1200.0, + .dcfclk_mhz = 800.0, + .fabricclk_mhz = 1400.0, + .socclk_mhz = 978.0, + .dram_speed_mts = 7500.0, + .dispclk_mhz = 960.0, + .dppclk_mhz = 960.0, .phyclk_mhz = 810.0, .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 371.0, + .dscclk_mhz = 320.0, .dtbclk_mhz = 600.0, }, { .state = 4, + .dcfclk_mhz = 873.0, + .fabricclk_mhz = 1600.0, + .socclk_mhz = 1100.0, + .dram_speed_mts = 8533.0, + .dispclk_mhz = 1066.7, + .dppclk_mhz = 1066.7, + .phyclk_mhz = 810.0, + .phyclk_d18_mhz = 667.0, + .dscclk_mhz = 355.6, + .dtbclk_mhz = 600.0, + }, + { + .state = 5, + .dcfclk_mhz = 960.0, + .fabricclk_mhz = 1700.0, + .socclk_mhz = 1257.0, + .dram_speed_mts = 8533.0, .dispclk_mhz = 1200.0, .dppclk_mhz = 1200.0, .phyclk_mhz = 810.0, .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 417.0, + .dscclk_mhz = 400.0, + .dtbclk_mhz = 600.0, + }, + { + .state = 6, + .dcfclk_mhz = 1067.0, + .fabricclk_mhz = 1850.0, + .socclk_mhz = 1257.0, + .dram_speed_mts = 8533.0, + .dispclk_mhz = 1371.4, + .dppclk_mhz = 1371.4, + .phyclk_mhz = 810.0, + .phyclk_d18_mhz = 667.0, + .dscclk_mhz = 457.1, + .dtbclk_mhz = 600.0, + }, + { + .state = 7, + .dcfclk_mhz = 1200.0, + .fabricclk_mhz = 2000.0, + .socclk_mhz = 1467.0, + .dram_speed_mts = 8533.0, + .dispclk_mhz = 1600.0, + .dppclk_mhz = 1600.0, + .phyclk_mhz = 810.0, + .phyclk_d18_mhz = 667.0, + .dscclk_mhz = 533.3, .dtbclk_mhz = 600.0, }, }, - .num_states = 5, + .num_states = 8, .sr_exit_time_us = 28.0, .sr_enter_plus_exit_time_us = 30.0, .sr_exit_z8_time_us = 250.0, @@ -177,6 +236,9 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_51_soc = { .do_urgent_latency_adjustment = 0, .urgent_latency_adjustment_fabric_clock_component_us = 0, .urgent_latency_adjustment_fabric_clock_reference_mhz = 0, + .num_chans = 4, + .dram_clock_change_latency_us = 11.72, + .dispclk_dppclk_vco_speed_mhz = 2400.0, }; /* -- 2.37.3