[PATCH 0/3] touchscreen: sun4i-ts: A10 (sun4i) has a different temperature curve

Hans de Goede hdegoede at redhat.com
Mon Mar 9 01:17:50 PDT 2015


On 08-03-15 22:11, Dmitry Torokhov wrote:
> Hi Hans,
> On Sun, Mar 08, 2015 at 09:53:39PM +0100, Hans de Goede wrote:
>> Hi Dmitry, Maxime, et al.
>> Here is a patch-set for the sun4i-ts driver temperature sensor support,
>> it consists of 2 fixes:
>> 1) Use a better temperature curve for A10 SoCs to avoid reporting a way to
>> high temperature.
>> 2) Start with reporting an "estimated" temperature of 40 degrees rather then
>> returning -EAGAIN until we get the first temperature ready interrupt to avoid
>> the kernel tempzone core logging errors because of our -EAGAIN return.
> No, I think we better teach thermal core not to complain about

I was wondering if that would not be a better fix myself, so ack. I'll go do
a patch for that and submit it to the thermalzone maintainer.



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