On Sun, Feb 03, 2013 at 09:01:54PM +0100, Pali Rohár wrote: > On Sunday 03 February 2013 04:44:51 Anton Vorontsov wrote: > > On Sat, Feb 02, 2013 at 11:06:09AM +0100, Pali Rohár wrote: > > > Reported temperature can be also negative, so cache value in > > > non negative Kelvin degree. > > > > > > Signed-off-by: Pali Rohár <pali.ro...@gmail.com> > > > --- > > > > Applied, thanks! > > Now I looked at bq27x00_battery and rx51_battery drivers and I > see that both drivers reporting temperature in different units. > bq27x00_battery in 1/10 °C and rx51_battery in 1/100 °C. What is > correct degree for kernel power power supply API? Maybe other > kernel drivers have different units too... Note that my above > patch did not changed anything units, only fixed reporting > (possible) negative temperature.
Per Documentation/power/power_supply_class.txt and power_supply.h: /* * All voltages, currents, charges, energies, time and temperatures in uV, * µA, µAh, µWh, seconds and tenths of degree Celsius unless otherwise * stated. It's driver's job to convert its raw values to units in which * this class operates. */ Feel free to fix the offending drivers. Thanks, Anton -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
