Am Tue, Jan 30, 2024 at 09:18:31AM +0000 schrieb Russell King (Oracle):
> On Mon, Jan 22, 2024 at 10:28:41PM +0100, Dimitri Fedrau wrote:
>
> int tmp;
>
> > + switch (attr) {
> > + case hwmon_temp_input:
> > + ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
> > + MDIO_MMD_PCS_MV_TEMP_SENSOR3);
> > + if (ret < 0)
> > + return ret;
> > +
> > + *val = ((ret & MDIO_MMD_PCS_MV_TEMP_SENSOR3_MASK) - 75) * 1000;
>
> tmp = FIELD_GET(MDIO_MMD_PCS_MV_TEMP_SENSOR3_MASK, ret);
> *val = (tmp - 75) * 1000;
>
> > + return 0;
> > + case hwmon_temp_max:
> > + ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
> > + MDIO_MMD_PCS_MV_TEMP_SENSOR3);
> > + if (ret < 0)
> > + return ret;
> > +
> > + *val = (((ret & MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_MASK) >>
> > + MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_SHIFT) - 75) *
> > + 1000;
>
> tmp = FIELD_GET(MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_MASK,
> ret);
> *val = (tmp - 75) * 1000;
>
> > + return 0;
> > + case hwmon_temp_alarm:
> > + ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
> > + MDIO_MMD_PCS_MV_TEMP_SENSOR1);
> > + if (ret < 0)
> > + return ret;
> > +
> > + *val = !!(ret & MDIO_MMD_PCS_MV_TEMP_SENSOR1_RAW_INT);
> > + return 0;
> > + default:
> > + return -EOPNOTSUPP;
> > + }
> > +}
> > +
> > +static int mv88q2xxx_hwmon_write(struct device *dev,
> > + enum hwmon_sensor_types type, u32 attr,
> > + int channel, long val)
> > +{
> > + struct phy_device *phydev = dev_get_drvdata(dev);
> > +
> > + switch (attr) {
> > + case hwmon_temp_max:
> > + if (val < -75000 || val > 180000)
> > + return -EINVAL;
> > +
> > + val = ((val / 1000) + 75) <<
> > + MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_SHIFT;
>
> val = (val / 1000) + 75;
> val = FIELD_PREP(MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_MASK,
> val);
>
> ... and therefore no need for the _SHIFT constants.
>
Will fix it.
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
