diff options
author | Alec Berg <alecaberg@chromium.org> | 2015-01-02 09:46:55 -0800 |
---|---|---|
committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-01-03 00:46:20 +0000 |
commit | 415a994d580de772a49f43c5f8f732accb81dc49 (patch) | |
tree | c00567aa1868396559b996315fb2ec8a5ca7d887 /include/usb_pd.h | |
parent | 5e534c13a4d097871d783eb095eb2cd54a4b3a8e (diff) | |
download | chrome-ec-415a994d580de772a49f43c5f8f732accb81dc49.tar.gz |
pd: change hard reset power supply off delay
Change delay between sending hard reset and cutting VBUS
from PD_T_SINK_TRANSITION (35ms) to the new timeout
PD_T_PS_HARD_RESET (15ms).
BUG=chrome-os-partner:34985
BRANCH=samus
TEST=make -j buildall
Change-Id: I1dfcdc790ae748aa56350814d8c40d376eba68fc
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/238230
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'include/usb_pd.h')
-rw-r--r-- | include/usb_pd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/usb_pd.h b/include/usb_pd.h index 0a11ffbaea..13e8a982e2 100644 --- a/include/usb_pd.h +++ b/include/usb_pd.h @@ -118,6 +118,7 @@ enum pd_errors { #define PD_T_PS_TRANSITION (500*MSEC) /* between 450ms and 550ms */ #define PD_T_PS_SOURCE_ON (480*MSEC) /* between 390ms and 480ms */ #define PD_T_PS_SOURCE_OFF (920*MSEC) /* between 750ms and 920ms */ +#define PD_T_PS_HARD_RESET (15*MSEC) /* between 10ms and 20ms */ #define PD_T_DRP_HOLD (120*MSEC) /* between 100ms and 150ms */ #define PD_T_DRP_LOCK (120*MSEC) /* between 100ms and 150ms */ /* DRP_SNK + DRP_SRC must be between 50ms and 100ms with 30%-70% duty cycle */ |