Add support for power supply attributes CHARGE_CONTROL_LIMIT and CHARGE_CONTROL_LIMIT_MAX.
These new attributes will enable the user space to implement custom charging algorithms based on platform state. Signed-off-by: Ramakrishna Pallala <ramakrishna.pall...@intel.com> --- Documentation/power/power_supply_class.txt | 3 +++ drivers/power/power_supply_sysfs.c | 2 ++ include/linux/power_supply.h | 2 ++ 3 files changed, 7 insertions(+), 0 deletions(-) diff --git a/Documentation/power/power_supply_class.txt b/Documentation/power/power_supply_class.txt index 9c647bd..3f10b39 100644 --- a/Documentation/power/power_supply_class.txt +++ b/Documentation/power/power_supply_class.txt @@ -123,6 +123,9 @@ CONSTANT_CHARGE_VOLTAGE - constant charge voltage programmed by charger. CONSTANT_CHARGE_VOLTAGE_MAX - maximum charge voltage supported by the power supply object. +CHARGE_CONTROL_LIMIT - current charge control limit setting +CHARGE_CONTROL_LIMIT_MAX - maximum charge control limit setting + ENERGY_FULL, ENERGY_EMPTY - same as above but for energy. CAPACITY - capacity in percents. diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c index 395c2cf..40fa3b7 100644 --- a/drivers/power/power_supply_sysfs.c +++ b/drivers/power/power_supply_sysfs.c @@ -164,6 +164,8 @@ static struct device_attribute power_supply_attrs[] = { POWER_SUPPLY_ATTR(constant_charge_current_max), POWER_SUPPLY_ATTR(constant_charge_voltage), POWER_SUPPLY_ATTR(constant_charge_voltage_max), + POWER_SUPPLY_ATTR(charge_control_limit), + POWER_SUPPLY_ATTR(charge_control_limit_max), POWER_SUPPLY_ATTR(energy_full_design), POWER_SUPPLY_ATTR(energy_empty_design), POWER_SUPPLY_ATTR(energy_full), diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index e5ef458..445b4b2 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -114,6 +114,8 @@ enum power_supply_property { POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE, POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX, + POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, + POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN, POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN, POWER_SUPPLY_PROP_ENERGY_FULL, -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/