drm/amd/display: Take FEC Overhead into Timeslot Calculation

8b/10b encoding needs to add 3% fec overhead into the pbn.
In the Synapcis Cascaded MST hub, the first stage MST branch device
needs the information to determine the timeslot count for the
second stage MST branch device. Missing this overhead will leads to
insufficient timeslot allocation.

Cc: [email protected]
Cc: Mario Limonciello <[email protected]>
Reviewed-by: Hersen Wu <[email protected]>
Acked-by: Qingqing Zhuo <[email protected]>
Signed-off-by: Fangzhi Zuo <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

0 files changed, 0 insertions, 0 deletions