drm/amd/display: add root clock control function pointer to fix display corruption

[Why and how]

External display has corruption because no root clock control function. Add the function pointer to fix the issue.

Reviewed-by: Daniel Miess <daniel.miess@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Xi (Alex) Liu <xi.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xi (Alex) Liu 2024-03-20 16:44:27 -04:00 • committed by Alex Deucher
commit de2d1105a3