/**********************************************************
* Function: charge_core_get_params
* Discription: update update the charge parameters
* Parameters: NULL
* return value: charge parameters
**********************************************************/
struct charge_core_data *charge_core_get_params(void)
{
struct charge_core_info *di = g_core_info;
int tbatt = hisi_battery_temperature();
int vbatt = hisi_battery_voltage();
int cbatt = hisi_battery_capacity();
charge_core_tbatt_handler(tbatt,di->temp_para,&di->data);
charge_core_vbatt_handler(vbatt,di->volt_para,&di->data);
charge_core_cbatt_handler(cbatt,di->vdpm_para,&di->data);
charge_core_sbatt_handler(vbatt,di->segment_para,&di->data);
charge_core_protect_inductance_handler(cbatt,di->inductance_para,&di->data);
return &di->data;
}
static void bq_get_battery_info(struct bq_bci_device_info *di)
{
di->bat_rm = hisi_battery_rm();
di->bat_fcc = hisi_battery_fcc();
if (!(di->bat_exist)) {
di->bat_health = POWER_SUPPLY_HEALTH_UNKNOWN;
di->bat_capacity_level = POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN;
di->bat_technolog = POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
di->bat_temperature = 0;
} else {
di->bat_health = hisi_battery_health();
di->bat_capacity_level = hisi_battery_capacity_level();
di->bat_technolog = hisi_battery_technology();
di->bat_temperature = hisi_battery_temperature() ;
}
}
int bq_get_error_info(struct bq_bci_device_info *di)
{
static int pre_bat_err =0, archive_state = 1;
static unsigned long timeout_jiffies = 0;
static int first_in = 1;
static int pre_uf_capacity = 0;
static int pre_capacity = 0;
static int capacity_stay_count = 0;
static int online_delay_count = 0;
int bat_uf_capacity = 0;
int curr_by_coultype = 1;
int dsm_bci_battery_err_offset = 0;
if (COUL_HISI_HI6421V300 == hisi_coulometer_type())
curr_by_coultype = -1;
di->bat_err = 0;
if(!is_hisi_battery_exist())
di->bat_err |= ERROR_BATT_NOT_EXIST;
if(hisi_battery_temperature()< BQ2419x_COLD_BATTERY_THRESHOLD
|| hisi_battery_temperature()>= BQ2419x_HOT_BATTERY_THRESHOLD)
{
if(di->charge_status == POWER_SUPPLY_STATUS_NOT_CHARGING)
di->bat_err |= ERROR_BATT_TEMP_STOP;
if(di->charge_status == POWER_SUPPLY_STATUS_CHARGING)
di->bat_err |= ERROR_BATT_TEMP_CHARGE;
di->bat_err |= ERROR_BATT_TEMP_OUT;
dev_info(di->dev,"batt temp = %d\n ", hisi_battery_temperature());
}
if(di->charge_status == POWER_SUPPLY_STATUS_NOT_CHARGING
&& !(bq2419x_get_factory_flag())) {
if(di->power_supply_status == POWER_SUPPLY_HEALTH_OVERVOLTAGE)
di->bat_err |= ERROR_VBUS_OVERVOLTAGE;
if(hisi_battery_voltage() > BATT_OVERVOLTAGE_THRES)
di->bat_err |= ERROR_BATT_OVERVOLTAGE;
di->bat_err |= ERROR_BATT_NOT_CHARGING;
} else {
if(hisi_battery_voltage() > BATT_OVERVOLTAGE_THRES
|| hisi_battery_voltage() < BATT_LOWVOLTAGE_THRES) {
di->bat_err |= ERROR_BATT_VOLTAGE;
dev_info(di->dev,"batt volt = %d\n ", hisi_battery_voltage());
}
}
if(di->chargedone_stat && hisi_battery_capacity() <= CHG_CANT_FULL_THRESHOLD){
di->bat_err |= ERROR_PRE_CHARGEDONE;
dev_info(di->dev,"batt capacity = %d\n ", hisi_battery_capacity());
}
if(di->charge_status == POWER_SUPPLY_STATUS_CHARGING
&& hisi_battery_current_avg() <= 50
&& hisi_battery_current_avg() >= 10
&& (curr_by_coultype*hisi_battery_current()) <= 50
&& (curr_by_coultype*hisi_battery_current()) >= 10
&& di->capacity == 100) {
di->bat_err |= ERROR_NO_CHARGEDONE;
dev_info(di->dev,"batt curr = %d batt curr_avg = %d\n ",
(curr_by_coultype*hisi_battery_current()), hisi_battery_current_avg());
}
if((!di->usb_online) && (!di->ac_online)){
if((-hisi_battery_current() > 0) && (online_delay_count++ == 1)){
di->bat_err |= ERROR_BAD_CURR_SENSOR;
online_delay_count = 0;
dev_info(di->dev,"batt curr = %d\n ", (-hisi_battery_current()));
}
} else {
online_delay_count = 0;
}
bat_uf_capacity = hisi_battery_unfiltered_capacity();
if(first_in){
pre_uf_capacity = bat_uf_capacity;
pre_capacity = di->capacity;
first_in = 0;
} else {
if (abs(pre_uf_capacity - bat_uf_capacity) >= 3) {
if (100 != bat_uf_capacity) {
di->bat_err |= ERROR_UFCAPCITY_DEBOUNCE_OTHER;
}
else {
if (abs(pre_uf_capacity - bat_uf_capacity) > 10)
di->bat_err |= ERROR_UFCAPCITY_DEBOUNCE_100;
}
hisi_hi6421v300_print_cc_reg(2); //debug
}
pre_uf_capacity = bat_uf_capacity;
}
if(di->charge_status == POWER_SUPPLY_STATUS_NOT_CHARGING
|| di->charge_status == POWER_SUPPLY_STATUS_DISCHARGING) {
if(pre_capacity > 0 && di->capacity != pre_capacity) {
if(di->capacity > REACH_FULL_RESAMPLE_THRESHOLD) {
if(capacity_stay_count <= 2) {
di->bat_err |= ERROR_CAPACITY_CHANGE_FAST;
capacity_stay_count = 0;
}
} else if (di->capacity < REACH_EMPTY_RESAMPLE_THRESHOLD) {
if(capacity_stay_count <= 12) {
di->bat_err |= ERROR_CAPACITY_CHANGE_FAST;
capacity_stay_count = 0;
}
} else {
if(capacity_stay_count <= 6) {
di->bat_err |= ERROR_CAPACITY_CHANGE_FAST;
capacity_stay_count = 0;
}
}
capacity_stay_count = 0;
} else {
capacity_stay_count++;
}
}
pre_capacity = di->capacity;
if (is_hisi_hi6421v300_fcc_debounce()) {
di->bat_err |= ERROR_FCC_DEBOUNCE;
}
if(di->bat_err != pre_bat_err && archive_state == 1){
timeout_jiffies = jiffies + msecs_to_jiffies(LOG_ARCH_DELAY_TIME);
archive_state = 0;
dev_info(di->dev,"(%s) BATT ERR = %x\n", hisi_battery_brand(), di->bat_err);
}
pre_bat_err = di->bat_err;
if(time_is_before_jiffies(timeout_jiffies) && di->bat_err != 0x0 && archive_state == 0){
//bq_log_exception_archive(di->bat_err);
if (dsm_client_ocuppy(battery_dclient)) {
dsm_client_record(battery_dclient, "battery error = %x.\n", di->bat_err);
dsm_bci_battery_err_offset = get_bit(di->bat_err);
dsm_client_notify(battery_dclient, DSM_BATTERY_ERROR_NO + dsm_bci_battery_err_offset);
}
archive_state = 1;
}
return di->bat_err;
}
