/*
* echo bank_address > ECRom , for EC ROM read
* echo bank_address_data > ECRom , for EC ROM write
*/
static ssize_t ECRom_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
u8 val8_0, val8_1;
u16 val16_bank, val16_address, val16_address_data;
if(n == 7) //write data to EC ROM
{
val8_0 = TransformCharToByte(buf,4); //data
val8_1 = TransformCharToByte(buf,2); //address
val16_address_data = TransformToWord(val8_0, val8_1);
val8_0 = TransformCharToByte(buf,0); //Rom Bank number
val16_bank = TransformToWord(val8_0, 0);
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x75,val16_bank); //write bank
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x76,val16_address_data); //write address_data
}
else if(n == 5) //write address for EC ROM read
{
val8_0 = TransformCharToByte(buf,2); //address
val8_1 = TransformCharToByte(buf,0); //Rom Bank number
val16_address = TransformToWord(val8_0, 0);
val16_bank = TransformToWord(val8_1, 0);
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x75,val16_bank);
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x77,val16_address);
}
msleep(10);
return n;
}
//echo addresshbyte_addresslbyte_val > ECWrite
static ssize_t ECWrite_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
u8 val8_0, val8_1;
u16 val16;
val8_0 = TransformCharToByte(buf,2);
val8_1 = TransformCharToByte(buf,0);
val16 = TransformToWord(val8_0, val8_1);
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0xF0,val16); //write address
val8_1 = 0;
val8_0 = TransformCharToByte(buf,4);
val16 = TransformToWord(val8_0, val8_1);
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0xF2,val16); //write value 00xx
return n;
}
static ssize_t Suspend_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x53,0);
msleep(100);
return n;
}
//echo cmd_val16 > ECflashwrite
static ssize_t ECflashwrite_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
u16 val16;
val16 = TransformToWord(buf[2], buf[1]);
i2c_smbus_write_word_data_retry(EC_Bat_device->client, buf[0], val16);
return n;
}
/* Using for enable/disable CABC when recording by internal MIC. */
void setAudioCABC(int enable)
{
s32 ret;
u16 cur;
ret = i2c_smbus_read_word_data_retry(EC_Bat_device->client,0x4c);
cur = ret & 0x0000ffff;
msleep(10);
if (enable) {
cur = cur | (0x1 << 8);
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x4d,cur);
msleep(10);
} else {
cur = cur & (!(0x1 << 8));
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x4d,cur);
msleep(10);
}
}
static ssize_t DeviceStatus_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
int buffer;
u16 val;
buffer = atoi(buf);
val = buffer & 0x0000FFFF;
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x49,val);
return n;
}
extern void start_stop_psensor(bool on)
{
if(on)
PsensorPower_val = 1 & 0xf;
else
PsensorPower_val = 0 & 0xf;
i2c_smbus_write_word_data_retry(EC_Bat_device->client, 0x4b, PsensorPower_val);
msleep(50);
}
static ssize_t BatCtlEnable_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
int buffer;
s16 BatCtlEnable_val;
buffer = atoi(buf);
BatCtlEnable_val = buffer & 0x0000FFFF;
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x50,BatCtlEnable_val);
msleep(100);
return n;
}
//echo 1 > ThreeGPower(poweron) , echo 0 > ThreeGPower(poweroff), echo 2 > ThreeGPower(backtoOriginstate)
static ssize_t ThreeGPower_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
int buffer;
buffer = atoi(buf);
ThreeGPower_val = buffer & 0x0000FFFF;
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x45,ThreeGPower_val);
msleep(100);
return n;
}
static ssize_t ManufactureDate_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
u8 val8_0, val8_1;
u16 val16;
val8_0 = TransformCharToByte(buf,6);
val8_1 = TransformCharToByte(buf,4);
val16 = TransformToWord(val8_0, val8_1);
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x6f,val16);
msleep(10);
val8_0 = TransformCharToByte(buf,2);
val8_1 = TransformCharToByte(buf,0);
val16 = TransformToWord(val8_0, val8_1);
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x6f,val16);
msleep(10);
return n;
}
static int EC_Bat_suspend(struct i2c_client *client,
pm_message_t state)
{
s32 ret;
struct EC_Bat_device_info *EC_Bat_device = i2c_get_clientdata(client);
del_timer_sync(&poll_timer);
if(Resume_val != 0)
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x56,Resume_val);
return 0;
}
//echo 0 > GPS(off), echo 1 > GPS(on)
static ssize_t GPSPower_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
int buffer;
buffer = atoi(buf);
GPS_val = buffer & 0x0000FFFF;
if(GPS_val == 0)
{
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x47,0);
}
else if(GPS_val == 1)
{
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x4a,0);
}
else
{
goto fail;
}
fail:
return n;
}
/*
* echo 0 > HomekeyLED (Return to normal control)
* echo 1 > HomekeyLED (Always on)
* echo 2 > HomekeyLED (Fast blink)
* echo 3 > HomekeyLED (Low blink)
*/
static ssize_t HomekeyLED_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
int buffer;
buffer = atoi(buf);
if (buffer >= 0 && buffer <= 3)
{
homekeyled_val = buffer & 0x0000FFFF;
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x46,homekeyled_val);
msleep(10);
}
return n;
}
//echo 0 > MicSwitch(front) , echo 1 > MicSwitch(back), echo 2 > MicSwitch(normal)
//echo 3 > MicSwitch(echo cancellation test), echo 4 > MicSwitch(disable echo cancellation)
static ssize_t MicSwitch_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
int buffer;
buffer = atoi(buf);
MicSwitch_val = buffer & 0x0000FFFF;
if(MicSwitch_val < 0 || MicSwitch_val > 9)
{
goto fail;
}
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x44,MicSwitch_val);
msleep(100);
fail:
return n;
}
static ssize_t BTMAC_store(struct kobject *kobj, struct kobj_attribute *attr, const char * buf, size_t n)
{
u8 val8_0, val8_1;
u16 val16;
int i;
for(i=0;i<=2;i++)
{
val8_0 = TransformCharToByte(buf,10-4*i);
val8_1 = TransformCharToByte(buf,8-4*i);
val16 = TransformToWord(val8_0, val8_1);
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x63,val16);
msleep(10);
}
return n;
}
void enable_ThreeGPower(void)
{
ThreeGPower_val = 1;
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x45,ThreeGPower_val);
msleep(100);
}
void SysRestart(void )
{
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x55,1);
}
void SysShutdown(void )
{
i2c_smbus_write_word_data_retry(EC_Bat_device->client,0x52,0);
}
