tree dc88bf75b3c5845d81eb17e130c1c9937a204c59
parent 59ed8dcad6c87ced975fe55364bd0c7698e2b261
author Mika Westerberg <mika.westerberg@linux.intel.com> 1592409849 +0300
committer Mika Westerberg <mika.westerberg@linux.intel.com> 1599124000 +0300

thunderbolt: Use bit 31 to check if Firmware CM is running in Tiger Lake

In Tiger Lake the Firmware CM is always enabled (so bit 0 is always set)
but it may be in "pass through" mode which means it requires Software CM
instead. This can be determined by checking bit 31 instead.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>