mirror_ubuntu-kernels/drivers/gpu/drm/amd
Michael Strauss 863fa85e6a drm/amd/display: Pass HostVM enable flag into DCN3.1 DML
[WHY]
Calculations differ with HostVM enabled/disabled, causing underflow in
configs with high refresh displays + scaling due to lower available BW

[HOW]
Check riommu_active in order to pass correct HostVM enablement to DML

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 12:42:41 -05:00
..
acp
amdgpu drm/amdgpu: remove redundant null check 2022-03-02 18:40:07 -05:00
amdkfd drm/amdkfd: Add SMI add event helper 2022-03-02 18:40:05 -05:00
display drm/amd/display: Pass HostVM enable flag into DCN3.1 DML 2022-03-04 12:42:41 -05:00
include drm/amdgpu: config HDP_MISC_CNTL.READ_BUFFER_WATERMARK 2022-02-24 17:24:43 -05:00
pm drm/amd/pm: new v3 SmuMetrics data structure for Sienna Cichlid 2022-03-02 18:40:07 -05:00