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| author | Caveh Jalali <caveh@chromium.org> | 2019-10-30 22:51:28 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-11-08 02:08:27 +0000 |
| commit | 929dcc8febde58fe86940618d3d79f5a6cf9f57e (patch) | |
| tree | 99dcaa08a353ef6b6c253c4e6da4e3b48ea681b5 | |
| parent | 1b20ef797592994d82c5ee92d1f490a5c5f2e603 (diff) | |
| download | chrome-ec-929dcc8febde58fe86940618d3d79f5a6cf9f57e.tar.gz | |
usb_pd_protocol: disable vconn on pd_suspend
this disables VCONN on a port before we start the TCPC firmware update.
BUG=b:143330980
BRANCH=none
TEST=tested TCPC firmware update on atlas
Change-Id: I2b0b8d52d637acf5b7adfdc37ef4ae4871054f5b
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1899077
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
(cherry picked from commit b76871fce86d8d89e7d1d8e951bae4e9b392d150)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1904971
Reviewed-by: Caveh Jalali <caveh@google.com>
Commit-Queue: Caveh Jalali <caveh@google.com>
Tested-by: Caveh Jalali <caveh@google.com>
| -rw-r--r-- | common/usb_pd_protocol.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/usb_pd_protocol.c b/common/usb_pd_protocol.c index 3644638c1c..1e33b9ef2b 100644 --- a/common/usb_pd_protocol.c +++ b/common/usb_pd_protocol.c @@ -3560,6 +3560,9 @@ void pd_task(void *u) pd_power_supply_reset(port); #else pd_power_supply_reset(port); +#ifdef CONFIG_USBC_VCONN + set_vconn(port, 0); +#endif rstatus = tcpm_release(port); if (rstatus != 0 && rstatus != EC_ERROR_UNIMPLEMENTED) CPRINTS("TCPC p%d release failed!", port); |