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| author | Dillon Varone <dillon.varone@amd.com> | 2024-08-14 17:32:16 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-08-27 17:52:07 -0400 |
| commit | 949237a34dba3f0218857f5afa0dde2076dd8c82 (patch) | |
| tree | 812272a9405e9b6e4a23c15358d7b3dba5315ce4 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | |
| parent | f0b7dcf25834afd17df316367dfe5d4c890c713c (diff) | |
| download | linux-949237a34dba3f0218857f5afa0dde2076dd8c82.tar.gz linux-949237a34dba3f0218857f5afa0dde2076dd8c82.tar.bz2 linux-949237a34dba3f0218857f5afa0dde2076dd8c82.zip | |
drm/amd/display: Fix MS/MP mismatches in dml21 for dcn401
[WHY]
Prefetch calculations did not guarantee that bandwidth required in
mode support was less than mode programming which can cause failures.
[HOW]
Fix bandwidth calculations to assume fixed times for OTO schedule,
and choose which schedule to use based on time to fetch pixel data.
Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@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/amdgpu_dm/amdgpu_dm_plane.c')
0 files changed, 0 insertions, 0 deletions