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| author | Michał Barnaś <mb@semihalf.com> | 2021-09-06 19:46:20 +0200 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-09-08 23:50:39 +0000 |
| commit | 5edb1320bc20449f0491f96216300219a9832555 (patch) | |
| tree | ef7c7d975707085e8d3c1487e2722d3cdb539d9c /zephyr/Kconfig.battery | |
| parent | 5b4ebe14c85f019a90b6981725cfa49b5d7c6335 (diff) | |
| download | chrome-ec-5edb1320bc20449f0491f96216300219a9832555.tar.gz | |
zephyr: add missing charger Kconfig
Add CHARGER_MIN_BAT_PCT_IMBALANCED_POWER_ON to Kconfig
BRANCH=main
BUG=b:183544739
TEST=Define added configs to prj.conf file and verify that
compilation takes them into account.
Change-Id: I7672315a6938102878b5b3b87a9dcf96b0a71d46
Signed-off-by: Michał Barnaś <mb@semihalf.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3141561
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'zephyr/Kconfig.battery')
| -rw-r--r-- | zephyr/Kconfig.battery | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/zephyr/Kconfig.battery b/zephyr/Kconfig.battery index 11d3957d43..c1753ccefc 100644 --- a/zephyr/Kconfig.battery +++ b/zephyr/Kconfig.battery @@ -90,13 +90,6 @@ config PLATFORM_EC_BATTERY_DEVICE_CHEMISTRY is returning the right information. If it is not, there might be something wrong with the I2C implementation. -config PLATFORM_EC_BATTERY_REVIVE_DISCONNECT - bool "Check for a battery in disconnect state" - help - Check for battery in disconnect state (similar to cut-off state). If - so, take it out of that state by force-applying a charge current. - This option requires battery_get_disconnect_state() to be defined. - config PLATFORM_EC_I2C_VIRTUAL_BATTERY bool "I2C virtual battery" help @@ -255,7 +248,7 @@ config PLATFORM_EC_CHARGER_BQ25720_VSYS_TH2_DV config PLATFORM_EC_CHARGER_MAINTAIN_VBAT bool "Maintain VBAT voltage regardless of AC state" help - Leave the charger VBAT configured to battery-requested voltage under + Leave the charger VBAT configured to battery-requested voltage under all conditions, even when AC is not present. This may be necessary to work around quirks of certain charger chips, such as the BD9995X. @@ -471,8 +464,19 @@ config PLATFORM_EC_BATTERY_MAX_IMBALANCE_MV Imbalanced battery packs in this situation appear to have balanced charge very quickly after beginning the charging cycle, since dV/dQ rapidly decreases as the cell is charged out of deep discharge. - Increasing the value of CHARGER_MIN_BAT_PCT_IMBALANCED_POWER_ON will - make a system tolerant of larger values of BATTERY_MAX_IMBALANCE_MV. + Increasing the value of + CONFIG_PLATFORM_EC_CHARGER_MIN_BAT_PCT_IMBALANCED_POWER_ON will make a + system tolerant of larger values of + CONFIG_PLATFORM_EC_BATTERY_MAX_IMBALANCE_MV. + +config PLATFORM_EC_CHARGER_MIN_BAT_PCT_IMBALANCED_POWER_ON + int "Minimum battery percentage for power on with an imbalanced pack" + depends on PLATFORM_EC_BATTERY_MEASURE_IMBALANCE + default 5 + range 0 100 + help + If battery pack is in imbalanced state and current state of charge is + below this value, the AP won't be powered on. config PLATFORM_EC_BATT_FULL_CHIPSET_OFF_INPUT_LIMIT_MV int "Voltage limit in mV when battery is full and AP is off" |