diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-bfin-twi.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c index 40136ea7a46f..26d8987e69bf 100644 --- a/drivers/i2c/busses/i2c-bfin-twi.c +++ b/drivers/i2c/busses/i2c-bfin-twi.c @@ -449,6 +449,16 @@ int bfin_twi_smbus_xfer(struct i2c_adapter *adap, u16 addr, } iface->transPtr = data->block; break; + case I2C_SMBUS_I2C_BLOCK_DATA: + if (read_write == I2C_SMBUS_READ) { + iface->readNum = data->block[0]; + iface->cur_mode = TWI_I2C_MODE_COMBINED; + } else { + iface->writeNum = data->block[0]; + iface->cur_mode = TWI_I2C_MODE_STANDARDSUB; + } + iface->transPtr = (u8 *)&data->block[1]; + break; default: return -1; } @@ -572,7 +582,7 @@ static u32 bfin_twi_functionality(struct i2c_adapter *adap) return I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BLOCK_DATA | I2C_FUNC_SMBUS_PROC_CALL | - I2C_FUNC_I2C; + I2C_FUNC_I2C | I2C_FUNC_SMBUS_I2C_BLOCK; } static struct i2c_algorithm bfin_twi_algorithm = { |