Messages in this thread | | | Date | Tue, 29 Jun 2021 12:23:52 +0200 | From | Wolfram Sang <> | Subject | Re: [PATCH v10] i2c: virtio: add a virtio i2c frontend driver |
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> > You are not emulating I2C_FUNC_SMBUS_QUICK, so you need to mask it out. > > What is it that we need to have to emulate it ? I did use it in my > qemu and rust backends, not sure if this was ever sent by device I > used for testing SMBUS though.
The biggest use is to scan busses for devices, i.e. use 'i2cdetect' without the -r parameter.
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