static int bq27410_battery_temperature(struct bq27410_device_info *di)
{
int ret;
int temp = 0;
u8 buf[2] ={0};
if(virtual_battery_enable == 1)
return 125/*258*/;
ret = bq27410_read(di->client,BQ27410_REG_TEMP,buf,2);
if (ret<0) {
dev_err(di->dev, "error reading temperature\n");
return ret;
}
temp = get_unaligned_le16(buf);
//temp = 5 * temp / 2;
temp = temp - 2731; //K
DBG("Enter:%s %d--temp = %d\n",__FUNCTION__,__LINE__,temp);
#if defined(CONFIG_CHARGER_LIMITED_BY_TEMP)
if((temp >= 450) && (0 == charge_en_flags)){
bq24196_charge_disable();
charge_en_flags = 1;
}else if((temp <= 400) && (1 == charge_en_flags)){
bq24196_charge_en();
charge_en_flags = 0;
}
#endif
return temp;
}
static int bq27541_battery_temperature(struct bq27541_device_info *di)
{
int ret;
int temp = 0;
u8 buf[2] ={0};
#if defined (CONFIG_NO_BATTERY_IC)
return 258;
#endif
if(virtual_battery_enable == 1)
return 125/*258*/;
ret = bq27541_read(di->client,BQ27x00_REG_TEMP,buf,2);
if (ret<0) {
dev_err(di->dev, "error reading temperature\n");
return ret;
}
temp = get_unaligned_le16(buf);
temp = temp - 2731; //K
DBG("Enter:%s %d--temp = %d\n",__FUNCTION__,__LINE__,temp);
#if defined(CONFIG_CHARGER_LIMITED_BY_TEMP)
if((temp >= DIS_CHARGING_TEMP) && (0 == charge_en_flags)){
bq24196_charge_disable();
charge_en_flags = 1;
}else if((temp <= EN_CHARGING_TEMP) && (1 == charge_en_flags)){
bq24196_charge_en();
charge_en_flags = 0;
}
#endif
// rk29_pm_power_off();
return temp;
}