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| author | Alec Berg <alecaberg@chromium.org> | 2015-01-17 11:49:14 -0800 |
|---|---|---|
| committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-01-17 23:19:54 +0000 |
| commit | ca228445ccc48b70b6959c38e263867256462a48 (patch) | |
| tree | aed4f3a8bd101b245cc7d92f58ea5d103a55ab0c /board/dingdong | |
| parent | 7fc407a93437929ec925c3041051a41bd2e83df6 (diff) | |
| download | chrome-ec-ca228445ccc48b70b6959c38e263867256462a48.tar.gz | |
pd: samus: separate macros for power supply on and off delays
Separate macros for defining delays to turn on and off VBUS on the
Raiden ports.
Tune the delays for Samus to provide extra headroom based off of
measured worst case times.
BUG=chrome-os-partner:34525
BRANCH=samus
TEST=load onto samus. connect two samus' and use twinkie to analyze
time between request and PS_RDY on connect and then on a power swap.
Change-Id: I65cec911e34c22a4aad136423362a3a65bc2ab2a
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/241761
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'board/dingdong')
| -rw-r--r-- | board/dingdong/usb_pd_config.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/board/dingdong/usb_pd_config.h b/board/dingdong/usb_pd_config.h index db46d83b73..185adf151d 100644 --- a/board/dingdong/usb_pd_config.h +++ b/board/dingdong/usb_pd_config.h @@ -139,7 +139,8 @@ static inline int pd_snk_is_vbus_provided(int port) #define PD_DEFAULT_STATE PD_STATE_SNK_DISCONNECTED /* we are never a source : don't care about power supply */ -#define PD_POWER_SUPPLY_TRANSITION_DELAY 0 /* us */ +#define PD_POWER_SUPPLY_TURN_ON_DELAY 0 /* us */ +#define PD_POWER_SUPPLY_TURN_OFF_DELAY 0 /* us */ /* Define typical operating power and max power */ #define PD_OPERATING_POWER_MW 1000 |