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>
1 file changed