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| author | Diana Z <dzigterman@chromium.org> | 2021-06-16 14:20:17 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-06-18 17:37:22 +0000 |
| commit | f1e0e13b2b71bf8f97b6da4e3eab27fd17000292 (patch) | |
| tree | b981f93405d93b7def171166c25aa977b67f7c29 /test/charge_ramp.c | |
| parent | 6b29e82d2bee0d0b9a406ba2bb25304fdf7295ae (diff) | |
| download | chrome-ec-f1e0e13b2b71bf8f97b6da4e3eab27fd17000292.tar.gz | |
TCPMv2: Take over as Vconn source when Not_Supported is sent
In PD 3.0, the Not_Supported message allows a port partner to let us
know it cannot source Vconn, and therefore we may take over as Vconn
source. This implements the spec state PE_VCS_Force_Vconn for that
scenario.
BRANCH=None
BUG=b:189630178
TEST=on guybrush, connect a charger which doesn't support sourcing Vconn
and observe we probe the cable
Signed-off-by: Diana Z <dzigterman@chromium.org>
Change-Id: If7e48db45def602d0989473a84cb2271c03bfe30
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2965845
Reviewed-by: Abe Levkoy <alevkoy@chromium.org>
Diffstat (limited to 'test/charge_ramp.c')
0 files changed, 0 insertions, 0 deletions