diff options
author | Abe Levkoy <alevkoy@chromium.org> | 2022-05-03 15:54:29 -0600 |
---|---|---|
committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-05-09 19:10:10 +0000 |
commit | b2a8ce6511dd89054ff6e0d321fb33cda9594178 (patch) | |
tree | 6d1ff55cfbe60240453b909315c4c52b3a49f6c8 | |
parent | 5cbb8b80b52abe1df380e65c1c0ad1008d7449f3 (diff) | |
download | chrome-ec-b2a8ce6511dd89054ff6e0d321fb33cda9594178.tar.gz |
TCPMv2: Set tVconnReapplied to 10 ms
The specified range of this timeout is 10-20 ms. Reduce the amount of
time that the PE explicitly waits to 10 ms to allow for variable time
taken by the TC to actually discharge VCONN.
BUG=b:209624473,b:209625351
TEST=Observe VCONN off for 10-20 ms during Data Reset on scope
BRANCH=none
Signed-off-by: Abe Levkoy <alevkoy@chromium.org>
Change-Id: Ie860266ca22001e8b4425318da7fc3b1dff2de0c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3625574
Reviewed-by: Diana Z <dzigterman@chromium.org>
-rw-r--r-- | include/usb_pd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/usb_pd.h b/include/usb_pd.h index 8ec4e9eaf3..cc6ee376cf 100644 --- a/include/usb_pd.h +++ b/include/usb_pd.h @@ -249,7 +249,7 @@ enum pd_rx_errors { #define PD_T_PR_SWAP_WAIT (100*MSEC) /* tPRSwapWait 100ms */ #define PD_T_DATA_RESET (225*MSEC) /* between 200ms and 250ms */ #define PD_T_DATA_RESET_FAIL (300*MSEC) /* 300ms */ -#define PD_T_VCONN_REAPPLIED (15*MSEC) /* between 10ms and 20ms */ +#define PD_T_VCONN_REAPPLIED (10*MSEC) /* between 10ms and 20ms */ #define PD_T_VCONN_DISCHARGE (240*MSEC) /* between 160ms and 240ms */ /* |