From 6860b17eb949b1fb51f0e26c368d0750bd7fd321 Mon Sep 17 00:00:00 2001 From: Will Tsai Date: Wed, 11 Aug 2021 15:29:09 +0800 Subject: gimble: set 90% input current limit BUG=b:196186949 BRANCH=none TEST=make -j BOARD=gimble Signed-off-by: Will Tsai Change-Id: I4b1675ad17b05267191c8a6262d7bb9cc7a05265 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3088598 Reviewed-by: Boris Mittelberg Tested-by: Scott Chao --- board/gimble/board.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/board/gimble/board.c b/board/gimble/board.c index 7f940d3736..ca012f2e2d 100644 --- a/board/gimble/board.c +++ b/board/gimble/board.c @@ -6,6 +6,7 @@ #include "battery.h" #include "button.h" #include "charge_ramp.h" +#include "charge_state_v2.h" #include "charger.h" #include "common.h" #include "compile_time_macros.h" @@ -112,3 +113,17 @@ enum battery_present battery_hw_present(void) /* The GPIO is low when the battery is physically present */ return gpio_get_level(batt_pres) ? BP_NO : BP_YES; } + +__override void board_set_charge_limit(int port, int supplier, int charge_ma, + int max_ma, int charge_mv) +{ + /* + * Follow OEM request to limit the input current to + * 90% negotiated limit. + */ + charge_ma = charge_ma * 90 / 100; + + charge_set_input_current_limit(MAX(charge_ma, + CONFIG_CHARGER_INPUT_CURRENT), + charge_mv); +} -- cgit v1.2.1