diff options
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-power | 20 | ||||
| -rw-r--r-- | drivers/power/supply/power_supply_sysfs.c | 2 | ||||
| -rw-r--r-- | include/linux/power_supply.h | 2 |
3 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index 544c4e0ef8b6..a5b144f61de8 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -114,6 +114,26 @@ Description: Access: Read Valid values: Represented in microamps +What: /sys/class/power_supply/<supply_name>/charge_control_start_threshold +Date: April 2019 +Contact: linux-pm@vger.kernel.org +Description: + Represents a battery percentage level, below which charging will + begin. + + Access: Read, Write + Valid values: 0 - 100 (percent) + +What: /sys/class/power_supply/<supply_name>/charge_control_end_threshold +Date: April 2019 +Contact: linux-pm@vger.kernel.org +Description: + Represents a battery percentage level, above which charging will + stop. + + Access: Read, Write + Valid values: 0 - 100 (percent) + What: /sys/class/power_supply/<supply_name>/charge_type Date: July 2009 Contact: linux-pm@vger.kernel.org diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index 64dff5cfecc3..6104a3f03d46 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -274,6 +274,8 @@ static struct device_attribute power_supply_attrs[] = { POWER_SUPPLY_ATTR(constant_charge_voltage_max), POWER_SUPPLY_ATTR(charge_control_limit), POWER_SUPPLY_ATTR(charge_control_limit_max), + POWER_SUPPLY_ATTR(charge_control_start_threshold), + POWER_SUPPLY_ATTR(charge_control_end_threshold), POWER_SUPPLY_ATTR(input_current_limit), POWER_SUPPLY_ATTR(energy_full_design), POWER_SUPPLY_ATTR(energy_empty_design), diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index e86e05d8134d..d59205170232 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -125,6 +125,8 @@ enum power_supply_property { POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX, POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, + POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD, /* in percents! */ + POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, /* in percents! */ POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN, POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN, |