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Fri, 2 Oct 2026 14:33:23 -0500 From: To: CC: Harry Wentland , Leo Li , Roman Li , Wayne Lin , Tom Chung , Fangzhi Zuo , Dan Wheeler , Ray Wu , Ivan Lipski , Alex Hung , James Lin , Chenyu Chen , Dillon Varone , Austin Zheng Subject: [PATCH 14/17] drm/amd/display: Add dcn42b project id Date: Fri, 2 Oct 2026 15:32:37 -0400 Message-ID: <20261002193240.3441018-15-Roman.Li@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261002193240.3441018-1-Roman.Li@amd.com> References: <20261002193240.3441018-1-Roman.Li@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PEPF00000145:EE_|DM6PR12MB4451:EE_ X-MS-Office365-Filtering-Correlation-Id: 0ebb510c-f1b1-4c9c-76fe-08df20bc065b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|82310400026|36860700016|376014|1800799024|23010399003|10067099003|11063799006|18002099003|22082099003|56012099006; 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Reviewed-by: Austin Zheng Signed-off-by: Dillon Varone Signed-off-by: Roman Li --- drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_types.h | 1 + .../amd/display/dc/dml2_0/dml21/src/dml2_cga/dml2_cga_factory.c | 1 + .../display/dc/dml2_0/dml21/src/dml2_core/dml2_core_factory.c | 1 + .../display/dc/dml2_0/dml21/src/dml2_dpmm/dml2_dpmm_factory.c | 1 + .../amd/display/dc/dml2_0/dml21/src/dml2_mcg/dml2_mcg_factory.c | 1 + .../amd/display/dc/dml2_0/dml21/src/dml2_pmo/dml2_pmo_factory.c | 1 + .../display/dc/dml2_0/dml21/src/dml2_top/dml2_top_interfaces.c | 1 + .../dml2_0/dml21/src/dml2_utm_soc_bb/dml2_utm_soc_bb_factory.c | 1 + 8 files changed, 8 insertions(+) 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 5a8550f592ca..75a24a85775e 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 @@ -20,6 +20,7 @@ enum dml2_project_id { dml2_project_dcn4x_stage2, dml2_project_dcn4x_stage2_auto_drr_svp, dml2_project_dcn42, + dml2_project_dcn42b, dml2_project_dcn4x_utm, dml2_project_dcn5x, dml2_project_dcn5x_utm, diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_cga/dml2_cga_factory.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_cga/dml2_cga_factory.c index 92cdc11c1892..ddf4f55cc261 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_cga/dml2_cga_factory.c +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_cga/dml2_cga_factory.c @@ -16,6 +16,7 @@ bool dml2_cga_create(enum dml2_project_id project_id, struct dml2_clock_granular switch (project_id) { case dml2_project_dcn4x_stage1: case dml2_project_dcn42: + case dml2_project_dcn42b: case dml2_project_dcn4x_stage2: case dml2_project_dcn4x_stage2_auto_drr_svp: case dml2_project_dcn4x_utm: diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_factory.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_factory.c index 0800c667f204..320f60cfa165 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_factory.c +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_factory.c @@ -35,6 +35,7 @@ bool dml2_core_create(enum dml2_project_id project_id, struct dml2_core_instance result = true; break; case dml2_project_dcn42: + case dml2_project_dcn42b: out->initialize = &core_dcn42_initialize; out->mode_support = &core_dcn4_mode_support; out->mode_programming = &core_dcn4_mode_programming; diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_dpmm/dml2_dpmm_factory.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_dpmm/dml2_dpmm_factory.c index 528ebadb87e1..ec09c69482ec 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_dpmm/dml2_dpmm_factory.c +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_dpmm/dml2_dpmm_factory.c @@ -45,6 +45,7 @@ bool dml2_dpmm_create(enum dml2_project_id project_id, struct dml2_dpmm_instance result = true; break; case dml2_project_dcn42: + case dml2_project_dcn42b: out->map_mode_to_soc_dpm = &dpmm_dcn4_map_mode_to_soc_dpm; out->map_watermarks = &dpmm_dcn42_map_watermarks; result = true; diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_mcg/dml2_mcg_factory.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_mcg/dml2_mcg_factory.c index a1d63148b6e5..0105fb890792 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_mcg/dml2_mcg_factory.c +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_mcg/dml2_mcg_factory.c @@ -33,6 +33,7 @@ bool dml2_mcg_create(enum dml2_project_id project_id, struct dml2_mcg_instance * result = true; break; case dml2_project_dcn42: + case dml2_project_dcn42b: out->build_min_clock_table = &mcg_dcn42_build_min_clock_table; result = true; break; diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_pmo/dml2_pmo_factory.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_pmo/dml2_pmo_factory.c index 44438792931c..997a2be30ef9 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_pmo/dml2_pmo_factory.c +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_pmo/dml2_pmo_factory.c @@ -63,6 +63,7 @@ bool dml2_pmo_create(enum dml2_project_id project_id, struct dml2_pmo_instance * result = true; break; case dml2_project_dcn42: + case dml2_project_dcn42b: out->initialize = pmo_dcn42_initialize; out->init_for_vmin = pmo_dcn4_fams2_init_for_vmin; diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_top/dml2_top_interfaces.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_top/dml2_top_interfaces.c index aaca0a450f0e..95558710a834 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_top/dml2_top_interfaces.c +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_top/dml2_top_interfaces.c @@ -19,6 +19,7 @@ bool dml2_initialize_instance(struct dml2_initialize_instance_in_out *in_out) case dml2_project_dcn4x_stage2: case dml2_project_dcn4x_stage2_auto_drr_svp: case dml2_project_dcn42: + case dml2_project_dcn42b: return dml2_top_soc15_initialize_instance(in_out); case dml2_project_dcn5x_utm: case dml2_project_dcn6x_soc_var_a: diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_utm_soc_bb/dml2_utm_soc_bb_factory.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_utm_soc_bb/dml2_utm_soc_bb_factory.c index 2faf28f753fe..68a6b1a4f2a7 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_utm_soc_bb/dml2_utm_soc_bb_factory.c +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_utm_soc_bb/dml2_utm_soc_bb_factory.c @@ -20,6 +20,7 @@ bool dml2_utm_soc_bb_create(enum dml2_project_id project_id, struct dml2_utm_soc case dml2_project_dcn5x: case dml2_project_dcn4x_stage1: case dml2_project_dcn42: + case dml2_project_dcn42b: case dml2_project_dcn4x_stage2: case dml2_project_dcn4x_stage2_auto_drr_svp: case dml2_project_invalid: -- 2.34.1