77 lines
1.5 KiB
C
77 lines
1.5 KiB
C
/*
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* (C) Copyright 2017 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <errno.h>
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#include <dm.h>
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#include <power/fuel_gauge.h>
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DECLARE_GLOBAL_DATA_PTR;
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int fuel_gauge_capability(struct udevice *dev)
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{
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const struct dm_fuel_gauge_ops *ops = dev_get_driver_ops(dev);
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if (!ops || !ops->capability)
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return (FG_CAP_CHARGER | FG_CAP_FUEL_GAUGE);
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return ops->capability(dev);
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}
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int fuel_gauge_bat_is_exist(struct udevice *dev)
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{
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const struct dm_fuel_gauge_ops *ops = dev_get_driver_ops(dev);
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if (!ops || !ops->bat_is_exist)
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return -ENOSYS;
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return ops->bat_is_exist(dev);
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}
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int fuel_gauge_get_current(struct udevice *dev)
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{
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const struct dm_fuel_gauge_ops *ops = dev_get_driver_ops(dev);
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if (!ops || !ops->get_current)
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return -ENOSYS;
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return ops->get_current(dev);
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}
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int fuel_gauge_get_voltage(struct udevice *dev)
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{
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const struct dm_fuel_gauge_ops *ops = dev_get_driver_ops(dev);
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if (!ops || !ops->get_voltage)
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return -ENOSYS;
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return ops->get_voltage(dev);
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}
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int fuel_gauge_update_get_soc(struct udevice *dev)
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{
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const struct dm_fuel_gauge_ops *ops = dev_get_driver_ops(dev);
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if (!ops || !ops->get_soc)
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return -ENOSYS;
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return ops->get_soc(dev);
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}
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bool fuel_gauge_get_chrg_online(struct udevice *dev)
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{
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const struct dm_fuel_gauge_ops *ops = dev_get_driver_ops(dev);
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if (!ops || !ops->get_chrg_online)
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return -ENOSYS;
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return ops->get_chrg_online(dev);
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}
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UCLASS_DRIVER(fuel_guage) = {
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.id = UCLASS_FG,
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.name = "fuel_gauge",
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};
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