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| author | Alvin Lee <Alvin.Lee2@amd.com> | 2023-04-17 10:23:05 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-04-24 18:36:46 -0400 |
| commit | 87f0c16e0eeb672fb888b4e173edff0252e02757 (patch) | |
| tree | de0de83dc34ffdcaec97519b11101b5169b673e2 /drivers/gpu/drm/amd/display/dc/dcn321 | |
| parent | c8cefb99fc811304fff9590677994531ff0ac992 (diff) | |
| download | linux-stable-87f0c16e0eeb672fb888b4e173edff0252e02757.tar.gz linux-stable-87f0c16e0eeb672fb888b4e173edff0252e02757.tar.bz2 linux-stable-87f0c16e0eeb672fb888b4e173edff0252e02757.zip | |
drm/amd/display: Enable SubVP for high refresh rate displays
[Description]
- Add debug option to enable SubVP for high refresh rate displays
- For now limit the enabled modes based on a table in debug options
- Currently disabled by default
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn321')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c index 138657c38afe..63bd6928c82f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c @@ -727,6 +727,7 @@ static const struct dc_debug_options debug_defaults_drv = { .fpo_vactive_margin_us = 2000, // 2000us .disable_fpo_vactive = false, .disable_boot_optimizations = false, + .disable_subvp_high_refresh = true, }; static const struct dc_debug_options debug_defaults_diags = { |