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Tue, 12 Mar 2024 04:23:13 -0500 Received: from wayne-dev-lnx.amd.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Tue, 12 Mar 2024 04:23:08 -0500 From: Wayne Lin To: CC: , , , , , , , , , , Dillon Varone , Chris Park Subject: [PATCH 22/43] drm/amd/display: Program pixclk according to dcn revision Date: Tue, 12 Mar 2024 17:20:15 +0800 Message-ID: <20240312092036.3283319-23-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 (SATLEXMB05.amd.com: Wayne.Lin@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000E9D6:EE_|IA1PR12MB6482:EE_ X-MS-Office365-Filtering-Correlation-Id: 6c39fd0f-78a3-4988-f718-08dc42760b4c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Mar 2024 09:23:14.1841 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6c39fd0f-78a3-4988-f718-08dc42760b4c 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: CY4PEPF0000E9D6.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6482 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: Dillon Varone [WHY&HOW] Pixel clock programming should be built per dcn revision, not hardcoded to use dcn20. Reviewed-by: Chris Park Acked-by: Wayne Lin Signed-off-by: Dillon Varone --- .../gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c index a2387cea1af9..d521fc65afe3 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c @@ -1282,8 +1282,13 @@ void dcn20_build_pipe_pix_clk_params(struct pipe_ctx *pipe_ctx) static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx) { + struct resource_pool *pool = pipe_ctx->stream->ctx->dc->res_pool; - dcn20_build_pipe_pix_clk_params(pipe_ctx); + if (pool->funcs->build_pipe_pix_clk_params) { + pool->funcs->build_pipe_pix_clk_params(pipe_ctx); + } else { + dcn20_build_pipe_pix_clk_params(pipe_ctx); + } pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding; -- 2.37.3