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| author | Wesley Chalmers <Wesley.Chalmers@amd.com> | 2022-11-04 15:19:22 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-02-08 17:15:21 -0500 |
| commit | 8f0d304d21b351d65e8c434c5399a40231876ba1 (patch) | |
| tree | 5047ea17a6dc7eb140a0f720c64b3d32a734b3d2 /drivers/gpu/drm/amd/display/dc/inc | |
| parent | 4f1b5e739dfd1edde33329e3f376733a131fb1ff (diff) | |
| download | linux-stable-8f0d304d21b351d65e8c434c5399a40231876ba1.tar.gz linux-stable-8f0d304d21b351d65e8c434c5399a40231876ba1.tar.bz2 linux-stable-8f0d304d21b351d65e8c434c5399a40231876ba1.zip | |
drm/amd/display: Do not commit pipe when updating DRR
[WHY]
DRR and Pipe cannot be updated on
the same frame, or else underflow will
occur.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h index 0e42e721dd15..1d9f9c53d2bd 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h @@ -331,6 +331,7 @@ struct timing_generator_funcs { uint32_t vtotal_change_limit); void (*init_odm)(struct timing_generator *tg); + void (*wait_drr_doublebuffer_pending_clear)(struct timing_generator *tg); }; #endif |