void charging_ic_deactive(void)
{
if(charging_ic_status == POWER_SUPPLY_TYPE_BATTERY)
{
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: it's already %s mode!! :\n", __func__);
return;
}
mutex_lock(&charging_lock);
#if 1
charging_ic_set_chargingmode(CHR_DENACTIVE_MODE);
#else
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ONE);
udelay(2000);
#endif /* 0 */
charging_ic_status = POWER_SUPPLY_TYPE_BATTERY;
mutex_unlock(&charging_lock);
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: %s :\n", __func__);
}
// USB500 mode charging
void charging_ic_active_default(void)
{
u32 wait;
if(charging_ic_status == POWER_SUPPLY_TYPE_USB)
{
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: it's already %s mode!!\n", __func__);
return;
}
if(charging_ic_status != POWER_SUPPLY_TYPE_BATTERY)
{
charging_ic_deactive();
}
mutex_lock(&charging_lock);
// USB500 mode
#if (1)
charging_ic_set_chargingmode(CHR_USB_500_MODE);
#else
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ZERO);
udelay(1500);
#endif /* 1 */
charging_ic_status = POWER_SUPPLY_TYPE_USB;
mutex_unlock(&charging_lock);
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: %s :\n", __func__);
}
// TA connection, ISET mode
void charging_ic_set_ta_mode()
{
u32 wait;
if(charging_ic_status == POWER_SUPPLY_TYPE_MAINS)
{
xlog_printk(ANDROID_LOG_INFO, "Power/Charger", "[charger_rt9536] :: it's already %s mode!! : \n", __func__);
return;
}
if(charging_ic_status != POWER_SUPPLY_TYPE_BATTERY)
{
charging_ic_deactive();
}
/* */
#ifdef SINGLE_CHARGER_CONTOL_USING_GPT_TIMER
mutex_lock(&charging_lock);
wait = 0;
while (wait < 10)
{
if (Set_Charging_Commmand(CHARGING_SET_TA_MODE_COMMAND) == KAL_TRUE)
{
break;
}
wait++;
mdelay(10);
}
charging_ic_status = POWER_SUPPLY_TYPE_MAINS;
mutex_unlock(&charging_lock);
#else
mutex_lock(&charging_lock);
//
#if defined(SINGLE_CHARGER_CONTROL_USING_SPIN_LOCK)
charging_ic_set_chargingmode(CHR_ISET_MODE);
#else
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ZERO);
udelay(400);
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ONE);
udelay(400); // about 400 us
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ZERO);
udelay(1800);
/* */
high_volt_setting();
/* */
#endif
//
charging_ic_status = POWER_SUPPLY_TYPE_MAINS;
mutex_unlock(&charging_lock);
#endif
/* */
xlog_printk(ANDROID_LOG_INFO, "Power/Charger", "[charger_rt9536] :: %s : \n", __func__);
}
void charging_ic_set_factory_mode(void)
{
u32 wait;
#if 0
if(charging_ic_status == POWER_SUPPLY_TYPE_FACTORY)
{
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: it's already %s mode!! :\n", __func__);
return;
}
#endif /* 0 */
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: charging_ic_set_factory_mode\n");
if(charging_ic_status != POWER_SUPPLY_TYPE_BATTERY)
{
charging_ic_deactive();
}
mutex_lock(&charging_lock);
#if (1)
charging_ic_set_chargingmode(CHR_PTM_MODE);
#else
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ZERO);
udelay(400);
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ONE);
udelay(400);
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ZERO);
udelay(400);
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ONE);
udelay(400);
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ZERO);
udelay(400);
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ONE);
udelay(400);
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ZERO);
udelay(1500);
#endif /* 0 */
#if 0
charging_ic_status = POWER_SUPPLY_TYPE_FACTORY;
#endif /* 0 */
mutex_unlock(&charging_lock);
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: %s :\n", __func__);
}
// TA connection, ISET mode
void charging_ic_set_ta_mode(void)
{
u32 wait;
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: charging_ic_set_ta_mode\n");
if(charging_ic_status == POWER_SUPPLY_TYPE_MAINS)
{
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: it's already %s mode!! :\n", __func__);
return;
}
if(charging_ic_status != POWER_SUPPLY_TYPE_BATTERY)
{
charging_ic_deactive();
}
mutex_lock(&charging_lock);
#if (1)
charging_ic_set_chargingmode(CHR_ISET_MODE);
#else
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ZERO);
udelay(400);
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ONE);
udelay(400); // about 400 us
mt_set_gpio_out(CHG_EN_SET_N, GPIO_OUT_ZERO);
udelay(1500);
#endif /* 1 */
charging_ic_status = POWER_SUPPLY_TYPE_MAINS;
mutex_unlock(&charging_lock);
battery_log(BAT_LOG_CRTI, "[charger_rt9536] :: %s :\n", __func__);
}
