Quoting Rafael J. Wysocki (2020-09-21 09:18:17)
On Fri, Aug 21, 2020 at 10:49 PM Sibi Sankar <sibis@xxxxxxxxxxxxxx> wrote:
> Add GENPD_FLAG_NO_SUSPEND/RESUME flags to instruct genpd to keep the
> status of the PM domain unaltered during suspend/resume respectively.
> The flags are aimed at power domains coupled to co-processors which
> enter low-power modes independent to that of the application processor.
> Specifically the flags are to be used by the power domains exposed
> by the AOSS QMP driver linked to modem, adsp, cdsp remoteprocs. These
> power domains are used to notify the Always on Subsystem (AOSS) that
> a particular co-processor is up. AOSS uses this information to wait
> for the co-processors to suspend before starting its sleep sequence.
> The application processor powers off these power domains only if the
> co-processor has crashed or powered off and remains unaltered during
> system suspend/resume.
> Signed-off-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx>
Applied with the Ulf's R-by along with the [2/2] as 5.10 material, thanks!
There was a bunch of discussion on this patch series and I thought the
consensus was to not apply these patches and instead implement a custom
qcom specific API that does this instead.