On Thu, May 25, 2023 at 6:22 PM Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> wrote: > > If the GenericSerialBusConnection includes the General Flag > for slave mode set it during parsing. Since it's obvious that you are using the existing ACPI specification bits, it's a nice patch! Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> Nevertheless the remark is that most likely this feature was never tested on the ACPI implementations other than ACPICA (evidently by you). Would it be interesting to know Microsoft's point of view on this. > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> > --- > drivers/i2c/i2c-core-acpi.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c > index d6037a328669..7dda5eab9645 100644 > --- a/drivers/i2c/i2c-core-acpi.c > +++ b/drivers/i2c/i2c-core-acpi.c > @@ -125,6 +125,9 @@ static int i2c_acpi_fill_info(struct acpi_resource *ares, void *data) > if (sb->access_mode == ACPI_I2C_10BIT_MODE) > info->flags |= I2C_CLIENT_TEN; > > + if (sb->slave_mode) > + info->flags |= I2C_CLIENT_SLAVE; > + > return 1; > } > > -- > 2.39.2 > -- With Best Regards, Andy Shevchenko