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| author | Shawn Nematbakhsh <shawnn@chromium.org> | 2017-08-26 08:56:10 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-08-28 10:55:40 -0700 |
| commit | 98405d4eaec40e1ac9b8f0344ea8ddbc2747a4c9 (patch) | |
| tree | cb167236743c212a53dc3203b3c04d1da21e90f6 | |
| parent | c2d4746c37d167f6a939f489b99b6a3e3b36356e (diff) | |
| download | chrome-ec-98405d4eaec40e1ac9b8f0344ea8ddbc2747a4c9.tar.gz | |
charger: bd9995x: Disable topoff mode
Zero ITERM_SET to keep the charger out of topoff mode, since it has
undesirable side-effects related to dead / low battery charging.
BUG=b:35575421
BRANCH=reef
TEST=Previous testing on kevin with same register setting.
Change-Id: Ic1dd280e1069d410895498c0f72989654a6b8c63
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/636152
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
| -rw-r--r-- | driver/charger/bd9995x.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/driver/charger/bd9995x.c b/driver/charger/bd9995x.c index fa76c9b29e..9105a0636d 100644 --- a/driver/charger/bd9995x.c +++ b/driver/charger/bd9995x.c @@ -742,9 +742,7 @@ static void bd9995x_battery_charging_profile_settings(void) charger_set_input_current(CONFIG_CHARGER_INPUT_CURRENT); /* Charge Termination Current Setting */ - ch_raw_write16(BD9995X_CMD_ITERM_SET, - bd9995x_charger_info.current_min & 0x07C0, - BD9995X_EXTENDED_COMMAND); + ch_raw_write16(BD9995X_CMD_ITERM_SET, 0, BD9995X_EXTENDED_COMMAND); /* Trickle-charge Current Setting */ ch_raw_write16(BD9995X_CMD_ITRICH_SET, |