[coreboot-gerrit] Change in coreboot[master]: mb/google/volteer: Create APIs for USB-C DP alternate mode support

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: Furquan Shaikh, Zhuohao Lee, Derek Huang, Brandon Breitenstein, Curtis Chen.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/57139 )

Change subject: mb/google/volteer: Create APIs for USB-C DP alternate mode support
......................................................................

Patch Set 9:

(1 comment)

File src/soc/intel/common/block/tcss/tcss.c:

https://review.coreboot.org/c/coreboot/+/57139/comment/46ec6f03_6e2145ac 
PS9, Line 296: WAIT_FOR_DISPLAYPORT_TIMEOUT
> If there are 3 typec ports and if the port 0, 1 don't connect the external display and port2 connect […]

Does the waiting have to be done serially? can it be done in parallel?