drm/amd/display: update dcn315 lpddr pstate latency

[WHY/HOW]
Increase the pstate latency to improve ac/dc transition

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dmytro Laktyushkin 2023-11-03 14:55:37 -04:00 • committed by Alex Deucher
commit c92da0403d