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| author | Ayushee <ayushee.shah@intel.com> | 2020-01-14 18:08:15 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-01-31 20:57:57 +0000 |
| commit | 42ca68d3cdf74193dd041d336b698bfe3ae1221a (patch) | |
| tree | e6375405bf02fff7dbd65827b543fdcbaf5870bc /baseboard | |
| parent | a0d6b40c49c7615cddded5e6811a550468eba7b2 (diff) | |
| download | chrome-ec-42ca68d3cdf74193dd041d336b698bfe3ae1221a.tar.gz | |
TCPMv1: Add support for Thunderbolt active cables
For entering into Thunderbolt-Compatible mode with active
cable, the port sends Enter mode command for SOP', SOP''
(if the cable has a SOP'' controller) and SOP respectively.
If the port doesn't receive GoodCRC from Enter Mode SOP'',
the port resets the cable characteristic and exits the
Thunderbolt-Compatible mode discovery.
This CL enables SOP'' communication with the cable plug
and adds support to enter into Thunderbolt-compatible mode
with active cables.
BUG=b:140643923
BRANCH=None
TEST=Able to enter into Thunderbolt-Compatible mode for
active cables.
Change-Id: Iea0c652043933047e0158265c911775d4afe5758
Signed-off-by: Ayushee <ayushee.shah@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2001938
Reviewed-by: Diana Z <dzigterman@chromium.org>
Diffstat (limited to 'baseboard')
0 files changed, 0 insertions, 0 deletions