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| author |   Gabe Teeger <gabe.teeger@amd.com> | 2023-09-28 17:00:35 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2023-10-09 16:51:28 -0400 |
| commit | 647cf5151986ce981d55bba198612667eacf8a8b (patch) | |
| tree | a9f1ba476325bdb2b8b552a27ab2a3fb19ffe85d /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | drm/amd/display: Port replay vblank logic to DML2 (diff) | |
| download | linux-rng-647cf5151986ce981d55bba198612667eacf8a8b.tar.xz linux-rng-647cf5151986ce981d55bba198612667eacf8a8b.zip | |
drm/amd/display: add check in validate_only in dml2
[what]
does_configuration_meet_sw_policies check was not done in the
validate_only portion of dml2, so some unsupported modes were passing bw
validation, only to fail the same check later in validate_and_build. now
we add the check to validate_only.
Also add line in dcn35_resource to ensure that value set for
enable_windowed_mpo_odm gets passed to dml.
[why]
Immediate black screen during video playback at 4k144hz. The debugger
showed that we were failing validation in dml on every updateplanes().
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
0 files changed, 0 insertions, 0 deletions