Re: [PATCH v2 0/2] i2c:dw: Add APM X-Gene ACPI I2C device support

Mika Westerberg
2015-12-23T10:09:59Z

On Wed, Dec 23, 2015 at 10:02:04AM +0000, Zheng, Ivan wrote:
> Why/how can Linux driver make use of such non-ACPI defined methods?

What do you mean exactly?

I added support for these (well, SSCN and FMCN) because I found out that
some vendors include such methods with their BIOS implementation.
Windows driver uses these if present and so do we.