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PM: allow custom policy to use default policy code without duplication #62550

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Closed

PM: allow custom policy to use default policy code without duplication #62550

wants to merge 2 commits into from

Commits on Sep 12, 2023

  1. pm: split default policy so custom code can call it 

    When implementing a custom PM policy, you might want to use the default
behaviour in addition to other customization. So instead of reimplenting
the code from the default policy, just call the function in the custom
policy code. example:

const struct pm_state_info *pm_policy_next_state(uint8_t cpu, int32_t ticks)
{

       /* custom policy code here */
       ....
       ....
       ....
       /* end custom policy */
       return pm_policy_default_next_state(cpu, ticks);
}

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
    @nashif
    nashif committed Sep 12, 2023
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  2. doc: pm: do not hide pm_policy_next_state 

    This is a public API that can be implemented by the application to
provide a custom policy.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
    @nashif
    nashif committed Sep 12, 2023
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