diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/axp20x_battery.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c index e84b6e4da14a..18a9db0df4b1 100644 --- a/drivers/power/supply/axp20x_battery.c +++ b/drivers/power/supply/axp20x_battery.c @@ -40,6 +40,7 @@ #define AXP209_FG_PERCENT GENMASK(6, 0) #define AXP22X_FG_VALID BIT(7) +#define AXP20X_CHRG_CTRL1_ENABLE BIT(7) #define AXP20X_CHRG_CTRL1_TGT_VOLT GENMASK(6, 5) #define AXP20X_CHRG_CTRL1_TGT_4_1V (0 << 5) #define AXP20X_CHRG_CTRL1_TGT_4_15V (1 << 5) @@ -468,7 +469,18 @@ static int axp20x_battery_set_prop(struct power_supply *psy, case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX: return axp20x_set_max_constant_charge_current(axp20x_batt, val->intval); - + case POWER_SUPPLY_PROP_STATUS: + switch (val->intval) { + case POWER_SUPPLY_STATUS_CHARGING: + return regmap_update_bits(axp20x_batt->regmap, AXP20X_CHRG_CTRL1, + AXP20X_CHRG_CTRL1_ENABLE, AXP20X_CHRG_CTRL1_ENABLE); + + case POWER_SUPPLY_STATUS_DISCHARGING: + case POWER_SUPPLY_STATUS_NOT_CHARGING: + return regmap_update_bits(axp20x_batt->regmap, AXP20X_CHRG_CTRL1, + AXP20X_CHRG_CTRL1_ENABLE, 0); + } + fallthrough; default: return -EINVAL; } @@ -491,7 +503,8 @@ static enum power_supply_property axp20x_battery_props[] = { static int axp20x_battery_prop_writeable(struct power_supply *psy, enum power_supply_property psp) { - return psp == POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN || + return psp == POWER_SUPPLY_PROP_STATUS || + psp == POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN || psp == POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN || psp == POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT || psp == POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX; |