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| author | amber.chen <amber.chen@lcfc.corp-partner.google.com> | 2020-12-18 13:58:21 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-12-21 06:40:50 +0000 |
| commit | b38a6dcd377d67c281adeaa1a700ac6973b09b5c (patch) | |
| tree | e526644b854cb8002acbb3453dea46e4b7ad9152 | |
| parent | c2339d1c571e827c1cf0ab03c09d1c5f72c555b7 (diff) | |
| download | chrome-ec-b38a6dcd377d67c281adeaa1a700ac6973b09b5c.tar.gz | |
lillipup: fix Dut can't wake battery up from shutdown mode
1. Override "board_battery_is_initialized" to report correct battery
initial state. That's same as eldrid board.
2. Once return BP_NOT_SURE for uninitialized battery, EC may require
pre-charge current to wake battery up.
3. It shouldn't keep return BP_NO that it may cause EC not to set
pre-charge current and cause battery keep in shutdown mode.
BUG=b:175767091
BRANCH=firmware-volteer-13521.B
TEST=make buildall, Verify battery which is under shutdown mode and wake
it up.
Signed-off-by: amber.chen <amber.chen@lcfc.corp-partner.google.com>
Change-Id: I8b4736553224cf59ac098d41f615742590ef4a20
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2597134
Reviewed-by: Zhuohao Lee <zhuohao@chromium.org>
(cherry picked from commit 23f7201a183a51843176df8b8d9309fc34cdefbd)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2598306
Tested-by: jerry2.huang <jerry2.huang@lcfc.corp-partner.google.com>
Commit-Queue: Zhuohao Lee <zhuohao@chromium.org>
| -rw-r--r-- | board/lindar/battery.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/board/lindar/battery.c b/board/lindar/battery.c index 7f37c6fe10..503b2f11c0 100644 --- a/board/lindar/battery.c +++ b/board/lindar/battery.c @@ -5,7 +5,9 @@ * Battery pack vendor provided charging profile */ +#include "battery.h" #include "battery_fuel_gauge.h" +#include "battery_smart.h" #include "common.h" #include "util.h" @@ -121,3 +123,14 @@ const struct board_batt_params board_battery_info[] = { BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT); const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SMP; + +__override bool board_battery_is_initialized(void) +{ + bool batt_initialization_state; + int batt_status; + + batt_initialization_state = (battery_status(&batt_status) ? false : + !!(batt_status & STATUS_INITIALIZED)); + return batt_initialization_state; +} + |