Re: [PATCH 3/3] thermal/drivers/intel: Use generic trip points int340x

[Daniel Lezcano <daniel.lezcano@linaro.org>]

Hi Srinivas,

On 13/01/2023 16:48, srinivas pandruvada wrote:
> Hi Daniel,
> 
>>>>
> 
> [...]
> 
>>>> -       status = acpi_evaluate_integer(d->adev->handle, "GTSH",
>>>> NULL,
>>>> &hyst);
>>>> -       if (ACPI_FAILURE(status))
>>>> -               *temp = 0;
>>>> -       else
>>>> -               *temp = hyst * 100;
>>>
>>> The previous code returns hyst * 100.
>>> But the new API retuurns hyst directly.
>>>
>>> -/sys/class/thermal/thermal_zone2/trip_point_4_hyst:2000
>>> +/sys/class/the
>>> rmal/thermal_zone2/trip_point_4_hyst:20
>>>
>>> Is this done on purpose?
>>
>> No, it is an error. The function thermal_acpi_trip_gtsh() should do:
>>
>>          return deci_kelvin_to_millicelsius(hyst);
>>
>>
> 
> GTSH returns here in tenths of degree Kelvin. For example 15 means 1.5
> degree K.

Yes, so the above conversion is correct, right ?

> I would like to test your next series with thermald. If there is a
> problem, it will break every distro.

Great, thanks!


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