mirror_ubuntu-kernels/drivers/gpu/drm/amd
George Shen ee347d5b40 drm/amd/display: Add 16ms AUX RD interval W/A for specific LTTPR
[Why]
Certain display configurations require an extra delay before
reading lane status with certain LTTPR.

[How]
Add temporary workaround to force AUX RD interval to
16ms for CR and EQ. Needs to be refactored later.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: George Shen <George.Shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:06:44 -05:00
..
acp
amdgpu drm/amdgpu: Don't halt RLC on GFX suspend 2021-12-01 16:04:23 -05:00
amdkfd drm/amdgpu: handle IH ring1 overflow 2021-12-01 16:03:34 -05:00
display drm/amd/display: Add 16ms AUX RD interval W/A for specific LTTPR 2021-12-01 16:06:44 -05:00
include amdgpu/pm: Create shared array of power profile name strings 2021-12-01 16:03:42 -05:00
pm drm/amdgpu: Don't halt RLC on GFX suspend 2021-12-01 16:04:23 -05:00