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SubjectRe: [PATCH v6 49/52] PM / devfreq: tegra20: Convert to EMC_STAT driver, support interconnect and device-tree
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01.11.2020 16:31, Chanwoo Choi пишет:
> Hi Dmitry,
>
> This patch contains the three features as following:
> 1. Use interconnect interface for controlling the clock instead of
> controlling it direclty
> 2. Use EMC_STAT instead of IMC_STAT
> 3. Change polling_interval and upthreshold for more fast responsiveness
>
> I think you need to make the separate patches for each role.
> But, if it is difficult or not proper to split out 1,2 roles, you can
> make two patches for 1,2 and 3 roles.

Hello Chanwoo,

We will probably move the Tegra20 EMC_STAT devfreq driver into the
memory driver and remove the older IMC_STAT driver in v7, like it was
suggested by Thierry Reding. This will be a much less invasive code change.

> Also, if you want to get more responsiveness, you could use delayed timer
> instead of deferrable timer by editing the devfreq_dev_profile structure.

Thanks, I'll try the deferrable timer.

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