int fc8050_i2c_bulkread(HANDLE hDevice, u16 addr, u8 *data, u16 length)
{
int res;
u8 command = HPIC_READ | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
res = i2c_bulkwrite(hDevice, BBM_COMMAND_REG, &command, 1);
res |= i2c_bulkwrite(hDevice, BBM_ADDRESS_REG, (u8 *)&addr, 2);
res |= i2c_bulkread(hDevice, BBM_DATA_REG, data, length);
return res;
}
int fc8050_i2c_longwrite(HANDLE hDevice, u16 addr, u32 data)
{
int res;
u8 command = HPIC_WRITE | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
res = i2c_bulkwrite(hDevice, BBM_COMMAND_REG, &command, 1);
res |= i2c_bulkwrite(hDevice, BBM_ADDRESS_REG, (u8 *)&addr, 2);
res |= i2c_bulkwrite(hDevice, BBM_DATA_REG, (u8 *)&data, 4);
return res;
}
int fc8050_i2c_longread(HANDLE hDevice, fci_u16 addr, fci_u32 *data)
{
int res;
fci_u8 command = HPIC_READ | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
res = i2c_bulkwrite(hDevice, BBM_COMMAND_REG, &command, 1);
res |= i2c_bulkwrite(hDevice, BBM_ADDRESS_REG, (fci_u8*)&addr, 2);
res |= i2c_bulkread(hDevice, BBM_DATA_REG, (fci_u8*)data, 4);
return res;
}
int fc8050_i2c_bulkwrite(HANDLE hDevice, fci_u16 addr, fci_u8* data, fci_u16 length)
{
int res;
fci_u8 command = HPIC_WRITE | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
res = i2c_bulkwrite(hDevice, BBM_COMMAND_REG, &command, 1);
res |= i2c_bulkwrite(hDevice, BBM_ADDRESS_REG, (fci_u8*)&addr, 2);
res |= i2c_bulkwrite(hDevice, BBM_DATA_REG, data, length);
return res;
}
int fc8050_i2c_wordread(HANDLE hDevice, fci_u16 addr, fci_u16 *data)
{
int res;
fci_u8 command = HPIC_READ | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
if(BBM_SCI_DATA <= addr && BBM_SCI_SYNCRX >= addr)
command = HPIC_READ | HPIC_WMODE | HPIC_ENDIAN;
res = i2c_bulkwrite(hDevice, BBM_COMMAND_REG, &command, 1);
res |= i2c_bulkwrite(hDevice, BBM_ADDRESS_REG, (fci_u8*)&addr, 2);
res |= i2c_bulkread(hDevice, BBM_DATA_REG, (fci_u8*)data, 2);
return res;
}
int fc8150_i2c_byteread(HANDLE hDevice, u16 addr, u8 *data)
{
int res;
u8 command = HPIC_READ | HPIC_BMODE | HPIC_ENDIAN;
OAL_OBTAIN_SEMAPHORE();
res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
, (u8 *)&addr, 2);
res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
res |= i2c_bulkread(hDevice, CHIP_ADDR, BBM_DATA_REG, data, 1);
OAL_RELEASE_SEMAPHORE();
return res;
}
int fc8150_i2c_longwrite(HANDLE hDevice, u16 addr, u32 data)
{
int res;
u8 command = HPIC_WRITE | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
OAL_OBTAIN_SEMAPHORE();
res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
, (u8 *)&addr, 2);
res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_DATA_REG, (u8 *)&data, 4);
OAL_RELEASE_SEMAPHORE();
return res;
}
int fc8150_i2c_dataread(HANDLE hDevice, u16 addr, u8 *data, u32 length)
{
int res;
u8 command = HPIC_READ | HPIC_BMODE | HPIC_ENDIAN;
mutex_lock(&fci_i2c_lock);
res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
, (u8 *)&addr, 2);
res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
res |= i2c_dataread(hDevice, CHIP_ADDR, BBM_DATA_REG, data, length);
mutex_unlock(&fci_i2c_lock);
return res;
}
int fc8150_i2c_wordwrite(HANDLE hDevice, u16 addr, u16 data)
{
int res;
u8 command = HPIC_WRITE | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
mutex_lock(&fci_i2c_lock);
res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
, (u8 *)&addr, 2);
res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_DATA_REG, (u8 *)&data, 2);
mutex_unlock(&fci_i2c_lock);
return res;
}
int fc8050_i2c_wordwrite(HANDLE hDevice, u16 addr, u16 data)
{
int res;
u8 command = HPIC_WRITE | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
if (BBM_SCI_DATA <= addr && BBM_SCI_SYNCRX >= addr)
command = HPIC_WRITE | HPIC_WMODE | HPIC_ENDIAN;
res = i2c_bulkwrite(hDevice, BBM_COMMAND_REG, &command, 1);
res |= i2c_bulkwrite(hDevice, BBM_ADDRESS_REG, (u8 *)&addr, 2);
res |= i2c_bulkwrite(hDevice, BBM_DATA_REG, (u8 *)&data, 2);
return res;
}
int fc8150_bypass_write(HANDLE hDevice, u8 chip, u8 addr, u8 *data, u16 length)
{
int res;
u8 bypass_addr = 0x03;
u8 bypass_data = 1;
u8 bypass_len = 1;
OAL_OBTAIN_SEMAPHORE();
res = i2c_bulkwrite(hDevice, CHIP_ADDR, bypass_addr
, &bypass_data, bypass_len);
res |= i2c_bulkwrite(hDevice, chip, addr, data, length);
OAL_RELEASE_SEMAPHORE();
return res;
}
int fc8150_bypass_write(HANDLE hDevice, u8 chip, u8 addr, u8 *data, u16 length)
{
int res;
u8 bypass_addr = 0x03;
u8 bypass_data = 1;
u8 bypass_len = 1;
mutex_lock(&fci_i2c_lock);
res = i2c_bulkwrite(hDevice, CHIP_ADDR, bypass_addr
, &bypass_data, bypass_len);
res |= i2c_bulkwrite(hDevice, chip, addr, data, length);
mutex_unlock(&fci_i2c_lock);
return res;
}
s32 fc8080_i2c_bulkwrite(HANDLE handle, u16 addr, u8 *data, u16 length)
{
s32 res;
mutex_lock(&lock);
res = i2c_bulkwrite(handle, (u8) CHIP_ADDR, addr, (u8 *) &data, length);
mutex_unlock(&lock);
return res;
}
s32 fc8080_i2c_longwrite(HANDLE handle, u16 addr, u32 data)
{
s32 res;
mutex_lock(&lock);
res = i2c_bulkwrite(handle, (u8) CHIP_ADDR, addr, (u8 *) &data, 4);
mutex_unlock(&lock);
return res;
}