On 08/06/2019 00:18, Linus Walleij wrote: > On Tue, Jun 4, 2019 at 6:58 PM Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> wrote: > >> The intelligent power allocator PID coefficient to be set in sysfs >> are: >> >> k_d: 0 >> k_po: 79 >> k_i: 10 >> k_pu: 50 > > With all the other interesting parametrization in the device tree > I kind of wonder why the PID regulator constants defaults are > not set up from device tree? > > Any specific reason? None I'm aware of. I guess these constants are considered as tweak values and not hardware related. > To me it seems like the kind of stuff userpace will invariably just > get wrong or forget about (somebody just runs a different > distribution without the extra magic to set sysfs right) unless > we supply good defaults. I agree. -- <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog
