diff options
author | Dillon Varone <dillon.varone@amd.com> | 2021-02-19 19:48:21 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-02 22:07:46 +0300 |
commit | b8cc3e504622e7d0f9c34bb5bdd523c5b4f88345 (patch) | |
tree | 56cbebb0ad24aee52c724221568224c81a8e4470 /drivers/gpu/drm/amd/display/dc/dml/dcn30 | |
parent | dbc43d5fdf48e4e558338fcaef8c9d19521d1c2e (diff) | |
download | linux-b8cc3e504622e7d0f9c34bb5bdd523c5b4f88345.tar.xz |
drm/amd/display: Fix HSplit causing increase in DSC Slice Count
[Why?]
HSplit should not affect DSC slice count. Can cause improper timings to
be applied for certain modes.
[How?]
No longer change DSC Slice count based on HSplit.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/dcn30')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c index bc07082c1357..cb3f70a71b51 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c @@ -4050,7 +4050,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l v->RequiredDPPCLK[i][j][NumberOfNonSplitPlaneOfMaximumBandwidth] = v->MinDPPCLKUsingSingleDPP[NumberOfNonSplitPlaneOfMaximumBandwidth] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100) / 2; v->TotalNumberOfActiveDPP[i][j] = v->TotalNumberOfActiveDPP[i][j] + 1; - v->TotalNumberOfSingleDPPPlanes[i][j] = v->TotalNumberOfSingleDPPPlanes[i][j] + 1; + v->TotalNumberOfSingleDPPPlanes[i][j] = v->TotalNumberOfSingleDPPPlanes[i][j] - 1; } } if (v->TotalNumberOfActiveDPP[i][j] > v->MaxNumDPP) { |