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| author | Sue <sue.chen@quanta.corp-partner.google.com> | 2020-04-28 15:10:47 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-05-20 05:32:28 +0000 |
| commit | 3927b746bc29f693a8c9335c734e50ea45a7c3e3 (patch) | |
| tree | 58f2371e5d6ae27aeb50e5e1b03f895fb7081748 /board/ezkinil/board.c | |
| parent | 8d7bd376c17fbbaaa1fc528ad607546295b04838 (diff) | |
| download | chrome-ec-3927b746bc29f693a8c9335c734e50ea45a7c3e3.tar.gz | |
Ezkinil: Setting input current limit to 95%
Setting lower input current limit to make sure safety
confirm test pass.
BUG=b:156962946
BRANCH=none
TEST=make buildall
Change-Id: I3afa3c70076fcff319e47c08901616916c0a467b
Signed-off-by: Sue Chen <sue.chen@quanta.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2172276
Reviewed-by: Edward Hill <ecgh@chromium.org>
Diffstat (limited to 'board/ezkinil/board.c')
| -rw-r--r-- | board/ezkinil/board.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/board/ezkinil/board.c b/board/ezkinil/board.c index b62e512df4..842419f523 100644 --- a/board/ezkinil/board.c +++ b/board/ezkinil/board.c @@ -4,6 +4,7 @@ */ #include "button.h" +#include "charge_state_v2.h" #include "driver/accelgyro_bmi_common.h" #include "driver/accel_kionix.h" #include "driver/accel_kx022.h" @@ -457,3 +458,17 @@ int fan_percent_to_rpm(int fan, int pct) return fan_table[current_level].rpm; } + +__override void board_set_charge_limit(int port, int supplier, int charge_ma, + int max_ma, int charge_mv) +{ + /* + * Limit the input current to 95% negotiated limit, + * to account for the charger chip margin. + */ + charge_ma = charge_ma * 95 / 100; + + charge_set_input_current_limit(MAX(charge_ma, + CONFIG_CHARGER_INPUT_CURRENT), + charge_mv); +} |