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| author | Keith Short <keithshort@chromium.org> | 2020-06-24 14:14:18 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-07-14 00:36:39 +0000 |
| commit | 8836c705860087bf2b80564f75050689a0159a04 (patch) | |
| tree | ef782a106cef7c8d9875344a4052c11098ab64cf /driver/tcpm/tcpci.c | |
| parent | 6b101e8bac62e0be5449d1266eab2b343c63b247 (diff) | |
| download | chrome-ec-8836c705860087bf2b80564f75050689a0159a04.tar.gz | |
tcpmv1: Debounce low power mode exit
Adds a 25ms delay when exiting low power mode. Some TCPCs are slow to
update the CC_STATUS register when exiting low power mode when a non-PD
charger is connected.
BUG=b:155364505
BRANCH=none
TEST=make buildall
TEST=connect 15W non-PD charger to Volteer C1 port running TCPMv1.
Verify charging starts.
Signed-off-by: Keith Short <keithshort@chromium.org>
Change-Id: Ia9579029caa0db0886bcc1a49e8b194173b8ca7e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2267681
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Abe Levkoy <alevkoy@chromium.org>
Diffstat (limited to 'driver/tcpm/tcpci.c')
0 files changed, 0 insertions, 0 deletions