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author | Will Tsai <will_tsai@wistron.corp-partner.google.com> | 2021-08-17 16:04:31 +0800 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-08-23 02:24:32 +0000 |
commit | 745b4683e5e9dd9a26340906e68ae15ee775460c (patch) | |
tree | 019259af0d47a7bfd0424e4a77ab72385ddc5410 /board/gimble | |
parent | 08e597f4352c709a094b901552fa79503be2bc64 (diff) | |
download | chrome-ec-745b4683e5e9dd9a26340906e68ae15ee775460c.tar.gz |
gimble: configure the PPVAR_SYS depend on AC or AC+battery
set to 9.2 V if battery is present.
set to 13.2 V if battery is not present.
BUG=b:196184163
BRANCH=none
TEST=make -j BOARD=gimble
Signed-off-by: Will Tsai <will_tsai@wistron.corp-partner.google.com>
Change-Id: I538a9b544cdc746d7e447e7eb3162cf2a69657cf
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3099295
Reviewed-by: caveh jalali <caveh@chromium.org>
Diffstat (limited to 'board/gimble')
-rw-r--r-- | board/gimble/board.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/board/gimble/board.c b/board/gimble/board.c index ca012f2e2d..fabad46695 100644 --- a/board/gimble/board.c +++ b/board/gimble/board.c @@ -11,6 +11,7 @@ #include "common.h" #include "compile_time_macros.h" #include "console.h" +#include "driver/charger/bq25710.h" #include "gpio.h" #include "gpio_signal.h" #include "hooks.h" @@ -114,6 +115,17 @@ enum battery_present battery_hw_present(void) return gpio_get_level(batt_pres) ? BP_NO : BP_YES; } +static void board_init(void) +{ + /* The PPVAR_SYS must same as battery voltage(3 cells * 4.4V) */ + if (extpower_is_present() && battery_hw_present()) { + bq25710_set_min_system_voltage(CHARGER_SOLO, 9200); + } else { + bq25710_set_min_system_voltage(CHARGER_SOLO, 13200); + } +} +DECLARE_HOOK(HOOK_SECOND, board_init, HOOK_PRIO_DEFAULT); + __override void board_set_charge_limit(int port, int supplier, int charge_ma, int max_ma, int charge_mv) { |