diff options
author | Shawn Nematbakhsh <shawnn@chromium.org> | 2015-01-20 15:05:57 -0800 |
---|---|---|
committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-01-21 06:44:48 +0000 |
commit | dd57f6340ba0c8707d8857f605b9d7e390743493 (patch) | |
tree | c44b99bd82f18116e65babf9d8fc321c2cb3cd99 | |
parent | fdf68bdcd220ed9df3c543ca5097de1c37902932 (diff) | |
download | chrome-ec-dd57f6340ba0c8707d8857f605b9d7e390743493.tar.gz |
samus_pd: Increase pericom debounce time
Increase debounce time to decrease the probability of misidentification
on slow plug insert.
BUG=chrome-os-partner:35633
TEST=Manual on Samus. Plug 1A Apple charger, verify detection is
correct.
BRANCH=Samus
Change-Id: I031f1cfdbf6b2aabe7c8b64e0e6a740d4b5df14d
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/242093
Reviewed-by: Alec Berg <alecaberg@chromium.org>
-rw-r--r-- | board/samus_pd/board.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/board/samus_pd/board.c b/board/samus_pd/board.c index c504486dfc..f5c0a9ed1f 100644 --- a/board/samus_pd/board.c +++ b/board/samus_pd/board.c @@ -118,10 +118,10 @@ void set_usb_switches(int port, int open) mutex_unlock(&usb_switch_lock[port]); } -/* Wait 200ms after a charger is detected to debounce pin contact order */ -#define USB_CHG_DEBOUNCE_DELAY_MS 200 +/* Wait after a charger is detected to debounce pin contact order */ +#define USB_CHG_DEBOUNCE_DELAY_MS 500 /* - * Wait 100ms after reset, before re-enabling attach interrupt, so that the + * Wait after reset, before re-enabling attach interrupt, so that the * spurious attach interrupt from certain ports is ignored. */ #define USB_CHG_RESET_DELAY_MS 100 |