diff options
| author | Wesley Chalmers <Wesley.Chalmers@amd.com> | 2020-09-25 10:54:52 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-09-29 16:08:59 -0400 |
| commit | ec30798a82964cd3f449720bc518ed61c46be425 (patch) | |
| tree | 833b7f8e081457df1fdf88bb1e0c4403a69b69b3 /drivers/gpu | |
| parent | 8e02c26a58f37cb35e730e01eae14f943fba4cf4 (diff) | |
drm/amd/display: Add debug param to force dio disable
[WHY]
At the moment, some tests are failing because cur_link_settings is
invalid. As a workaround, add an option to force dio disable.
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 9fabe264cdea..dc90d26e2663 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -735,6 +735,8 @@ static bool dc_construct(struct dc *dc, dc->clk_mgr->force_smu_not_present = init_params->force_smu_not_present; #endif + dc->debug.force_ignore_link_settings = init_params->force_ignore_link_settings; + if (dc->res_pool->funcs->update_bw_bounding_box) dc->res_pool->funcs->update_bw_bounding_box(dc, dc->clk_mgr->bw_params); diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 061ca15660ac..82fe0ab56e3a 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -503,6 +503,7 @@ struct dc_debug_options { bool usbc_combo_phy_reset_wa; bool disable_dsc; bool enable_dram_clock_change_one_display_vactive; + bool force_ignore_link_settings; }; struct dc_debug_data { @@ -660,6 +661,7 @@ struct dc_init_data { #if defined(CONFIG_DRM_AMD_DC_DCN3_0) bool force_smu_not_present; #endif + bool force_ignore_link_settings; }; struct dc_callback_init { |