> 14.02.2022 07:49, Akhil R пишет: > >> It's unclear to me what's the point of emulating > >> I2C_FUNC_SMBUS_READ_BLOCK_DATA within the driver if you could use > >> i2c_smbus_read_i2c_block_data(). > > We are looking to support I2C_M_RECV_LEN where the length is read from > > the first byte of data. I see that i2c_smbus_read_i2c_block_data() > > requires the length to be passed from the client driver. > > > > BTW, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA is also expected to be > supported. > > It is included in I2C_FUNC_SMBUS_EMUL. I suppose, it doesn't require > > any additional change in the driver. The client driver should populate > > the first byte as the length of data to be transferred. > > Please support both read and write. Both read and write are supported. Write doesn't require any additional change in the driver as far as I understand. It is actually the same that I mentioned before. Or am I missing something here? Thanks, Akhil
