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dm: fuel gauge: add charge current report interface 

Change-Id: Ibef2b06d3b0df71bdf2f205a128578ca6314c37e
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
This commit is contained in:
Joseph Chen 2018-01-27 14:02:43 +08:00
parent 39d5abb81d
commit 23c016409e
2 changed files with 12 additions and 0 deletions
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10
drivers/power/fuel_gauge/fuel_gauge_uclass.c
View File

@ -10,6 +10,16 @@
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
int fuel_gauge_get_current(struct udevice *dev)
{
const struct dm_fuel_gauge_ops *ops = dev_get_driver_ops(dev);
if (!ops || !ops->get_current)
return -ENOSYS;
return ops->get_current(dev);
}
int fuel_gauge_get_voltage(struct udevice *dev) int fuel_gauge_get_voltage(struct udevice *dev)
{ {
const struct dm_fuel_gauge_ops *ops = dev_get_driver_ops(dev); const struct dm_fuel_gauge_ops *ops = dev_get_driver_ops(dev);

2
include/power/fuel_gauge.h
View File

@ -10,11 +10,13 @@
struct dm_fuel_gauge_ops { struct dm_fuel_gauge_ops {
int (*get_soc)(struct udevice *dev); int (*get_soc)(struct udevice *dev);
int (*get_voltage)(struct udevice *dev); int (*get_voltage)(struct udevice *dev);
int (*get_current)(struct udevice *dev);
bool (*get_chrg_online)(struct udevice *dev); bool (*get_chrg_online)(struct udevice *dev);
}; };
int fuel_gauge_get_soc(struct udevice *dev); int fuel_gauge_get_soc(struct udevice *dev);
int fuel_gauge_get_voltage(struct udevice *dev); int fuel_gauge_get_voltage(struct udevice *dev);
int fuel_gauge_get_current(struct udevice *dev);
bool fuel_gauge_get_chrg_online(struct udevice *dev); bool fuel_gauge_get_chrg_online(struct udevice *dev);
#endif #endif