static void FSA9480_ReadIntRegister(struct work_struct * work)
{
u8 interrupt1 , device1, device2, temp;
DEBUG_FSA9480("[FSA9480] %s\n", __func__);
fsa9480_read( REGISTER_INTERRUPT1, &interrupt1);
msleep(5);
fsa9480_read( REGISTER_DEVICETYPE1, &device1);
msleep(5);
fsa9480_read( REGISTER_DEVICETYPE2, &device2);
usb_state = (device2 << 8) | (device1 << 0);
if((interrupt1 & FSA9480_INT1_ATTACH) ||
(FSA9480_Get_JIG_Status() && maxim_lpm_chg_status()))
{
fsa9480_device1 = device1;
fsa9480_device2 = device2;
if(fsa9480_device1 != FSA9480_DEV_TY1_DED_CHG) {
s3c_usb_cable(USB_CABLE_ATTACHED);
}
if(fsa9480_device1&FSA9480_DEV_TY1_CAR_KIT)
{
msleep(5);
fsa9480_write( REGISTER_CARKITSTATUS, 0x02);
msleep(5);
fsa9480_read( REGISTER_CARKITINT1, &temp);
}
}
msleep(5);
fsa9480_write( REGISTER_CONTROL, 0x1E);
fsa9480_write( REGISTER_INTERRUPTMASK1, 0xFC);
FSA9480_ProcessDevice(fsa9480_device1, fsa9480_device2, interrupt1);
if((interrupt1 & FSA9480_INT1_DETACH) ||
(FSA9480_Get_JIG_Status() && !maxim_lpm_chg_status()))
{
if(fsa9480_device1 != FSA9480_DEV_TY1_DED_CHG) {
s3c_usb_cable(USB_CABLE_DETACHED);
}
fsa9480_device1 = 0;
fsa9480_device2 = 0;
}
enable_irq(IRQ_FSA9480_INTB);
}
void FSA9480_ReadIntRegister(struct work_struct *work)
{
struct i2c_client *client = fsa9480_i2c_client;
u8 interrupt1 ,interrupt2 ,device1, device2, temp;
DEBUG_FSA9480("[FSA9480] %s\n", __func__);
fsa9480_read(client, REGISTER_INTERRUPT1, &interrupt1);
msleep(5);
fsa9480_read(client, REGISTER_INTERRUPT2, &interrupt2);
msleep(5);
fsa9480_read(client, REGISTER_DEVICETYPE1, &device1);
msleep(5);
fsa9480_read(client, REGISTER_DEVICETYPE2, &device2);
usb_state = (device2 << 8) | (device1 << 0);
if(interrupt1 & FSA9480_INT1_ATTACH)
{
fsa9480_device1 = device1;
fsa9480_device2 = device2;
if(fsa9480_device1 != FSA9480_DEV_TY1_DED_CHG) {
//DEBUG_FSA9480("FSA9480_enable LDO8\n");
s3c_usb_cable(1);
}
if(fsa9480_device1&FSA9480_DEV_TY1_CAR_KIT)
{
msleep(5);
fsa9480_write(client, REGISTER_CARKITSTATUS, 0x02);
msleep(5);
fsa9480_read(client, REGISTER_CARKITINT1, &temp);
}
}
msleep(5);
fsa9480_write(client, REGISTER_CONTROL, 0x1E);
fsa9480_write(client, REGISTER_INTERRUPTMASK1, 0xFC);
#if defined(CONFIG_ARIES_NTT) // Modify NTTS1
//syyoon 20100724 fix for SC - Ad_10_2nd - 0006. When USB is removed, sometimes attatch value gets 0x00
if((fsa9480_device1 == FSA9480_DEV_TY1_USB) && (!interrupt1)) {
printk("[FSA9480] dev1=usb, attach change is from 0 to 2\n");
interrupt1 = FSA9480_INT1_DETACH;
}
#endif
FSA9480_ProcessDevice(fsa9480_device1, fsa9480_device2, interrupt1);
if(interrupt1 & FSA9480_INT1_DETACH)
{
if(fsa9480_device1 != FSA9480_DEV_TY1_DED_CHG) {
//DEBUG_FSA9480("FSA9480_disable LDO8\n");
s3c_usb_cable(0);
}
fsa9480_device1 = 0;
fsa9480_device2 = 0;
}
enable_irq(IRQ_FSA9480_INTB);
}
