Commit 8720b255 authored Apr 20, 2020 by Yuanjiang Yu Committed by Sebastian Reichel Apr 28, 2020

power: supply: sc27xx: Allow to change the battery full capacity



The battery full capacity can be affected by the temperature or the
servicing time or other factors, so some platforms will track the
real battery full capacity in charger manager service. Thus we should
allow to change the battery full capacity by setting the
'POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN' property as writeable.

Signed-off-by: Yuanjiang Yu <yuanjiang.yu@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang7@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

parent f3912a5d

drivers/power/supply/sc27xx_fuel_gauge.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -656,6 +656,11 @@ static int sc27xx_fgu_set_property(struct power_supply *psy,
		ret = 0;
		break;

		case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
		data->total_cap = val->intval / 1000;
		ret = 0;
		break;

		default:
		ret = -EINVAL;
		}
		@@ -676,7 +681,8 @@ static int sc27xx_fgu_property_is_writeable(struct power_supply *psy,
		enum power_supply_property psp)
		{
		return psp == POWER_SUPPLY_PROP_CAPACITY \|\|
		psp == POWER_SUPPLY_PROP_CALIBRATE;
		psp == POWER_SUPPLY_PROP_CALIBRATE \|\|
		psp == POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN;
		}

		static enum power_supply_property sc27xx_fgu_props[] = {

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