[PATCH v1 1/8] i2c: Introduce i2c_10bit_addr_from_msg()

Andy Shevchenko andriy.shevchenko at linux.intel.com
Thu Feb 13 05:04:36 PST 2025


On Thu, Feb 13, 2025 at 11:02:55AM +0100, Wolfram Sang wrote:
> 
> Just a generic comment: please don't spend too much energy on 10-bit
> support. I have never seen it used in the wild. It seems more like an
> academic excercise.

Just for the record, AFAICS nomadik, octeon-core, qup, and maybe others
(that are not covered in the series) have bugs for 10-bit address mode.

FWIW, I2C_M_TEN is mentioned in a dozen of drivers outside of
i2c subsystem folder.

-- 
With Best Regards,
Andy Shevchenko





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