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| author | Shawn Nematbakhsh <shawnn@chromium.org> | 2017-08-26 08:56:10 -0700 |
|---|---|---|
| committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2017-08-31 05:46:37 +0000 |
| commit | 030b0bb43cc25d4ac65896e67cdfbe413d86bd6f (patch) | |
| tree | 8db5adb315c419ffd4a78db823674c33d7929a91 | |
| parent | e4cfb577c9652c91b9414c31e9e09a6d79c8bfdd (diff) | |
| download | chrome-ec-030b0bb43cc25d4ac65896e67cdfbe413d86bd6f.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>
(cherry picked from commit 98405d4eaec40e1ac9b8f0344ea8ddbc2747a4c9)
Reviewed-on: https://chromium-review.googlesource.com/644806
Reviewed-by: Scott Collyer <scollyer@chromium.org>
Commit-Queue: Ryan Zhang <ryan.zhang@quanta.corp-partner.google.com>
Tested-by: Ryan Zhang <ryan.zhang@quanta.corp-partner.google.com>
| -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 ef2109984b..d4fc95e6cf 100644 --- a/driver/charger/bd9995x.c +++ b/driver/charger/bd9995x.c @@ -731,9 +731,7 @@ static void bd9995x_battery_charging_profile_settings(void) charger_set_current(PD_MAX_CURRENT_MA); /* 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, |