diff options
| author | Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> | 2020-12-16 21:52:19 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-01-14 07:44:28 +0300 |
| commit | d209124ddae35fd5d86470421d3212c473169436 (patch) | |
| tree | 2597abff39c2eb9c5ccf09ebfc8766c4ff14fdb2 /drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c | |
| parent | 985faf2c4ecb606552293a5af1f0b5f99b7b1a3d (diff) | |
| download | linux-d209124ddae35fd5d86470421d3212c473169436.tar.xz | |
drm/amd/display: enable HUBP blank behaviour
- Reverts "drm/amd/display: Revert HUBP blank behaviour for now"
- Hubp blank will fail if the pipe is locked (this is the case on
linux), so add a check to make sure pipe isn't locked, if it is then
defer the blank to post_unlock.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@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/display_mode_vba_30.c')
| -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 319dec59bcd1..1fe3fb14afd4 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 @@ -5558,7 +5558,7 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport( } } - if (mode_lib->vba.MinActiveDRAMClockChangeMargin > 0 && PrefetchMode == 0) { + if (mode_lib->vba.MinActiveDRAMClockChangeMargin > 0) { *DRAMClockChangeSupport = dm_dram_clock_change_vactive; } else if (((mode_lib->vba.SynchronizedVBlank == true || mode_lib->vba.TotalNumberOfActiveOTG == 1 || SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank > 0) && PrefetchMode == 0)) { *DRAMClockChangeSupport = dm_dram_clock_change_vblank; |