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SubjectRe: [PATCH v12 1/2] cpufreq: mediatek-hw: Add support for CPUFREQ HW
On 05-07-21, 01:01, Hector Yuan wrote:
> Hi, Viresh:
> OK, Thank you.
> I'll add this routine in of.c.
> May I know the below prototype is okay to you?
> static int _of_get_related_cpus(const char *list_name, const char
> *cell_name, int index, struct cpumask *m)

of_perf_domain_get_sharing_cpumask(int cpu, const char *list_name,
const char *cell_name, struct cpumask *cpumask);

And actually add this in cpufreq.h, this doesn't have anything to do with OPP
and I can assume that a platform not enabling the OPP functionality to end up
using it later.

Rafael, will that be fine ? Or we add it in a completely new header ? The users
are going to be cpufreq drivers only I believe.

> And maybe I have to find somewhere to update my
> mtk_freq_domain_map[cpu]?
> static int mtk_get_related_cpus(int index, struct cpufreq_mtk *c)
> {
> for_each_possible_cpu(cpu) {
> cpumask_set_cpu(cpu, &c->related_cpus);//related_cpu can copy policy
> cpus
> mtk_freq_domain_map[cpu] = c;//need to find somewhere to assign
> }
> }

I am not sure I understood this part well.


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