Re: PM(?) problems on v3.3-rc1 on OMAP3

Paul Walmsley
2012-01-21T07:39:04Z

On Fri, 20 Jan 2012, Govindraj wrote:

> 3.3-rc1 has uart runtime patches merged we have removed uart dependency
> for system to enter low powers states and used pm_qos calls,
> but pm_qos api's seem do get activated only by enabling config_cpu_idle.
>
> Question to kevin/Paul,
>
> Shouldn't system be doing wfi if cpu_idle is not enabled ?
>
> since we are mapping omap3_pm_idle to pm_idle thread
> system enters low power states even if config_cpu_idle is not enabled.
> Is this expected behavior?

Yes.

- Paul