static void rk2918_battery_timer_work(struct work_struct *work)
{
int value = 0;
int flag = 0;
int dcdet = 0;
rk2918_get_bat_status(gBatteryData);
rk2918_get_bat_health(gBatteryData);
rk2918_get_bat_present(gBatteryData);
rk2918_get_bat_voltage(gBatteryData);
rk2918_get_bat_capacity(gBatteryData);
value = gpio_get_value(gBatteryData->charge_ok_pin);
flag = gpio_get_value(RK29_PIN0_PA0);
dcdet = gpio_get_value(gBatteryData->dc_det_pin);
if (rk29_battery_dbg_level)
{
if (++AdcTestCnt >= 20)
{
AdcTestCnt = 0;
printk("taidian-----gBatStatus = %d, adc_val = %d, TrueBatVol = %d,gBatVol = %d, gBatCap = %d, captmp = %d, sec = %lu,full_times=%d,chargeok=%d, \
flag =%d,dcdet=%d,shutdownflag=%d batteryspendcnt=%d\n",
gBatStatus, AdcTestvalue, ((AdcTestvalue * BAT_2V5_VALUE * (BAT_PULL_UP_R + BAT_PULL_DOWN_R)) / (1024 * BAT_PULL_DOWN_R)),
gBatVoltage, gBatCapacity, capacitytmp, batteryspendcnt1,gBatteryData->full_times/20,value,flag,dcdet,shutdownflag,batteryspendcnt1);
}
}
static void rk2918_battery_timer_work(struct work_struct *work)
{
rk2918_get_bat_status(gBatteryData);
rk2918_get_bat_health(gBatteryData);
rk2918_get_bat_present(gBatteryData);
rk2918_get_bat_voltage(gBatteryData);
//to prevent gBatCapacity be changed sharply
if (gBatCapacity < 0)
{
gBatCapacity = 0;
}
else
{
if (gBatCapacity > 100)
{
gBatCapacity = 100;
}
}
rk2918_get_bat_capacity(gBatteryData);
if (rk29_battery_dbg_level)
{
if (++AdcTestCnt >= 20)
{
AdcTestCnt = 0;
printk("\nchg_ok_level =%d, chg_ok= %d, gBatStatus = %d, adc_val = %d, TrueBatVol = %d,gBatVol = %d, gBatCap = %d, captmp = %d, sec = %lu, time_chg_flag = %d, first_flag = %d\n",
gBatteryData->charge_ok_level, gpio_get_value(gBatteryData->charge_ok_pin), gBatStatus, AdcTestvalue, adc_to_voltage(AdcTestvalue),
gBatVoltage, gBatCapacity, capacitytmp, batteryspendcnt, time_chg_flag, first_flag);
}
}
/*update battery parameter after adc and capacity has been changed*/
if(((gBatStatus != gBatLastStatus) || (gBatPresent != gBatLastPresent) || (gBatCapacity != gBatLastCapacity))&&(suspend_flag==0))
{
//for debug
if (rk29_battery_dbg_level)
{
char _tmp_buf[250];
int buf_len = 0;
struct file* fp;
sprintf(_tmp_buf, "gBatStatus = %d, adc_val = %d, TrueBatVol = %d,gBatVol = %d, gBatCap = %d, captmp = %d, sec = %lu, inter_sec = %lu, time_chg_flag = %d, first_flag = %d\n",
gBatStatus, AdcTestvalue, ((AdcTestvalue * BAT_2V5_VALUE * (BAT_PULL_UP_R + BAT_PULL_DOWN_R)) / (1024 * BAT_PULL_DOWN_R)),
gBatVoltage, gBatCapacity, capacitytmp, batteryspendcnt, batteryspendcnt - last_batteryspendcnt, time_chg_flag, first_flag);
buf_len = strlen(_tmp_buf);
fp = filp_open(BATT_DBG_FILE,O_RDWR | O_APPEND | O_CREAT, 0);
if(IS_ERR(fp))
{
printk("bryan---->open file /data/bat_dbg_record.dat failed\n");
}
else
{
kernel_write(fp, _tmp_buf, buf_len ,buf_offset);
filp_close(fp,NULL);
buf_offset += buf_len;
}
last_batteryspendcnt = batteryspendcnt;
}
gBatLastStatus = gBatStatus;
gBatLastPresent = gBatPresent;
gBatLastCapacity = gBatCapacity;
power_supply_changed(&gBatteryData->battery);
}
}
