diff options
| author | Dmytro Laktyushkin <dmytro.laktyushkin@amd.com> | 2026-01-23 17:52:40 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-02-23 22:16:29 +0300 |
| commit | 49bf43ac9838553b63bcd32b84e87f834a7e2234 (patch) | |
| tree | feade517f4ffeed5cdb7f382297e459352c71db8 | |
| parent | f373ef3622662026dd32059a186f63bd898cf039 (diff) | |
| download | linux-49bf43ac9838553b63bcd32b84e87f834a7e2234.tar.xz | |
drm/amd/display: Add gpuvm and hvm params to dml21
[Why & How]
Add missing params to display configuration for dml21
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
3 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c index bf5e7f4e0416..75a279997961 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c @@ -734,8 +734,12 @@ bool dml21_map_dc_state_into_dml_display_cfg(const struct dc *in_dc, struct dc_s memset(&dml_ctx->v21.dml_to_dc_pipe_mapping, 0, sizeof(struct dml2_dml_to_dc_pipe_mapping)); dml_dispcfg->gpuvm_enable = dml_ctx->config.gpuvm_enable; - dml_dispcfg->gpuvm_max_page_table_levels = 4; - dml_dispcfg->hostvm_enable = false; + if (dml_ctx->v21.dml_init.soc_bb.gpuvm_max_page_table_levels) + dml_dispcfg->gpuvm_max_page_table_levels = dml_ctx->v21.dml_init.soc_bb.gpuvm_max_page_table_levels; + else + dml_dispcfg->gpuvm_max_page_table_levels = 4; + dml_dispcfg->hostvm_enable = dml_ctx->config.hostvm_enable; + dml_dispcfg->hostvm_max_non_cached_page_table_levels = dml_ctx->v21.dml_init.soc_bb.hostvm_max_non_cached_page_table_levels; dml_dispcfg->minimize_det_reallocation = true; dml_dispcfg->overrides.enable_subvp_implicit_pmo = true; diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_soc_parameter_types.h b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_soc_parameter_types.h index c4cce870877a..ddbb8dfa9ff8 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_soc_parameter_types.h +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_soc_parameter_types.h @@ -160,6 +160,8 @@ struct dml2_soc_bb { unsigned long return_bus_width_bytes; unsigned long hostvm_min_page_size_kbytes; unsigned long gpuvm_min_page_size_kbytes; + unsigned int hostvm_max_non_cached_page_table_levels; + unsigned int gpuvm_max_page_table_levels; double phy_downspread_percent; double dcn_downspread_percent; double dispclk_dppclk_vco_speed_mhz; diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml2_wrapper.h b/drivers/gpu/drm/amd/display/dc/dml2_0/dml2_wrapper.h index 9a9c27962f68..5ee489682f2e 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml2_wrapper.h +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml2_wrapper.h @@ -239,6 +239,7 @@ struct dml2_configuration_options { bool use_clock_dc_limits; bool gpuvm_enable; + bool hostvm_enable; bool force_tdlut_enable; void *bb_from_dmub; }; |