diff options
| author |   Wenjing Liu <wenjing.liu@amd.com> | 2021-04-22 14:01:25 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-05-10 18:06:44 -0400 |
| commit | df0a271cc794639ef537f21c4c56893e40972523 (patch) | |
| tree | 69dd34b25616bb4e6a1dcf9bdaece689c3511154 /drivers/gpu/drm/amd/display/dc/dc_hw_types.h | |
| parent | drm/amd/display: fix potential gpu reset deadlock (diff) | |
| download | linux-dev-df0a271cc794639ef537f21c4c56893e40972523.tar.xz linux-dev-df0a271cc794639ef537f21c4c56893e40972523.zip | |
drm/amd/display: add dsc stream overhead for dp only
[why]
Based on hardware team recommendation this additional dsc overhead
is only required for DP DSC.
[how]
Add a check for is_dp and only apply the overhead if this flag is set.
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_hw_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h index bcec019efa6f..04957a9efab2 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -739,6 +739,7 @@ struct dc_dsc_config { uint32_t version_minor; /* DSC minor version. Full version is formed as 1.version_minor. */ bool ycbcr422_simple; /* Tell DSC engine to convert YCbCr 4:2:2 to 'YCbCr 4:2:2 simple'. */ int32_t rc_buffer_size; /* DSC RC buffer block size in bytes */ + bool is_dp; /* indicate if DSC is applied based on DP's capability */ }; struct dc_crtc_timing { uint32_t h_total; |