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linux: add Linux i2c-dev ioctl compatibility support
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Authored by mr.yaoxin_outlook.com on Apr 3 2026, 4:15 PM.
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Linux Emulation
Summary

Implement Linux I2C ioctl translation in the Linux compatibility layer
and wire iicbus cdevs up for in-kernel rdwr handling.
Support common i2c-dev requests including SLAVE, FUNCS, and RDWR,
while rejecting unsupported 10-bit and SMBus operations.

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rG FreeBSD src repository
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bz added a subscriber: bz.

This is unrelated to LinuxKPI. Remove the reviewer.

Remove additional unexpected empty line change

mr.yaoxin_outlook.com retitled this revision from linuxkpi: add Linux i2c-dev ioctl compatibility support to linux: add Linux i2c-dev ioctl compatibility support.Apr 4 2026, 3:55 AM
mr.yaoxin_outlook.com edited the summary of this revision. (Show Details)

This is created from diff file. I just created another one followed the instructions with arc command