static U32 hw_bc12_stepB2(void)
{
U32 wChargerAvail = 0;
//RG_bc12_IPU_EN[1:0]=10
if(get_pmic_mt6332_cid()==PMIC6332_E1_CID_CODE) mt6332_upmu_set_rg_bc12_ipu_en(0x1);
else mt6332_upmu_set_rg_bc12_ipu_en(0x2);
//RG_bc12_VREF_VTH = [1:0]=01
mt6332_upmu_set_rg_bc12_vref_vth(0x1);
//RG_bc12_CMP_EN[1.0] = 01
if(get_pmic_mt6332_cid()==PMIC6332_E1_CID_CODE) mt6332_upmu_set_rg_bc12_cmp_en(0x2);
else mt6332_upmu_set_rg_bc12_cmp_en(0x1);
//msleep(80);
msleep(80);
wChargerAvail = mt6332_upmu_get_rgs_bc12_cmp_out();
if(Enable_BATDRV_LOG == BAT_LOG_FULL)
{
battery_xlog_printk(BAT_LOG_FULL, "hw_bc12_stepB2() \r\n");
hw_bc12_dump_register();
}
//RG_bc12_IPU_EN[1.0] = 00
mt6332_upmu_set_rg_bc12_ipu_en(0x0);
//RG_bc12_CMP_EN[1.0] = 00
mt6332_upmu_set_rg_bc12_cmp_en(0x0);
//RG_bc12_VREF_VTH = [1:0]=00
mt6332_upmu_set_rg_bc12_vref_vth(0x0);
return wChargerAvail;
}
static kal_uint32 charging_get_hv_status(void *data)
{
kal_uint32 status = STATUS_OK;
kal_uint32 val=0;
#if defined(CONFIG_POWER_EXT)
*(kal_bool*)(data) = 0;
#else
if(get_pmic_mt6332_cid()==PMIC6332_E1_CID_CODE)
{
*(kal_bool*)(data) = 0;
}
else
{
val= mt6332_upmu_get_rgs_chr_hv_det();
*(kal_bool*)(data) = val;
}
#endif
if(val==1)
{
battery_xlog_printk(BAT_LOG_CRTI,"[charging_get_hv_status] HV detected by HW (%d)\n", val);
}
return status;
}
static kal_uint32 charging_get_charger_type(void *data)
{
kal_uint32 status = STATUS_OK;
#if defined(CONFIG_POWER_EXT)
*(CHARGER_TYPE*)(data) = STANDARD_HOST;
#else
kal_uint8 val=0;
kal_uint8 dpdm_bit=1;
kal_uint32 i =0;
kal_uint32 i_timeout=10000000;
#if defined(MTK_WIRELESS_CHARGER_SUPPORT)
int wireless_state = 0;
if(wireless_charger_gpio_number!=0)
{
wireless_state = mt_get_gpio_in(wireless_charger_gpio_number);
if(wireless_state == WIRELESS_CHARGER_EXIST_STATE)
{
*(CHARGER_TYPE*)(data) = WIRELESS_CHARGER;
battery_xlog_printk(BAT_LOG_CRTI, "WIRELESS_CHARGER!\n");
return status;
}
}
else
{
battery_xlog_printk(BAT_LOG_CRTI, "wireless_charger_gpio_number=%d\n", wireless_charger_gpio_number);
}
if(g_charger_type!=CHARGER_UNKNOWN && g_charger_type!=WIRELESS_CHARGER)
{
*(CHARGER_TYPE*)(data) = g_charger_type;
battery_xlog_printk(BAT_LOG_CRTI, "return %d!\n", g_charger_type);
return status;
}
#endif
if(is_chr_det()==0)
{
g_charger_type = CHARGER_UNKNOWN;
*(CHARGER_TYPE*)(data) = CHARGER_UNKNOWN;
battery_xlog_printk(BAT_LOG_CRTI, "[charging_get_charger_type] return CHARGER_UNKNOWN\n");
return status;
}
charging_type_det_done = KAL_FALSE;
if(get_pmic_mt6332_cid()==PMIC6332_E1_CID_CODE)
{
msleep(300);
Charger_Detect_Init();
//-----------------------------------------------------
bq24160_config_interface(bq24160_CON3, 0x1, 0x1, 0);
dpdm_bit=1;
while(dpdm_bit!=0)
{
bq24160_read_interface(bq24160_CON3, &dpdm_bit, 0x1, 0);
battery_xlog_printk(BAT_LOG_CRTI,"[charging_get_charger_type] bq24160_CON3[0]=%d\n", dpdm_bit);
msleep(10);
i++;
if(i > i_timeout)
break;
}
if(i > i_timeout)
{
*(CHARGER_TYPE*)(data) = STANDARD_HOST;
battery_xlog_printk(BAT_LOG_CRTI,"[charging_get_charger_type] timeout(%d) : step=STANDARD_HOST\n", i);
}
else
{
bq24160_read_interface(bq24160_CON2, &val, 0x7, 4);
if(val==0)
{
*(CHARGER_TYPE*)(data) = STANDARD_HOST;
battery_xlog_printk(BAT_LOG_CRTI,"[charging_get_charger_type] E1 workaround (%d), step=STANDARD_HOST\n", val);
}
else
{
*(CHARGER_TYPE*)(data) = STANDARD_CHARGER;
battery_xlog_printk(BAT_LOG_CRTI,"[charging_get_charger_type] E1 workaround (%d), step=STANDARD_CHARGER\n", val);
}
}
//-----------------------------------------------------
Charger_Detect_Release();
}
else
{
*(CHARGER_TYPE*)(data) = hw_charging_get_charger_type();
}
charging_type_det_done = KAL_TRUE;
g_charger_type = *(CHARGER_TYPE*)(data);
#endif
return status;
}
