Re: [PATCH v3] PM: domains: Add support for PM domain on/off notifiers for genpd

2020-10-19 Thread Lina Iyer
On Tue, Oct 13 2020 at 06:23 -0600, Ulf Hansson wrote: A device may have specific HW constraints that must be obeyed to, before its corresponding PM domain (genpd) can be powered off - and vice verse at power on. These constraints can't be managed through the regular runtime PM based deployment

Re: [PATCH v3] PM: domains: Add support for PM domain on/off notifiers for genpd

2020-10-16 Thread Rafael J. Wysocki
On Tue, Oct 13, 2020 at 2:23 PM Ulf Hansson wrote: > > A device may have specific HW constraints that must be obeyed to, before > its corresponding PM domain (genpd) can be powered off - and vice verse at > power on. These constraints can't be managed through the regular runtime PM > based

Re: [PATCH v3] PM: domains: Add support for PM domain on/off notifiers for genpd

2020-10-16 Thread Lina Iyer
On Tue, Oct 13 2020 at 06:23 -0600, Ulf Hansson wrote: A device may have specific HW constraints that must be obeyed to, before its corresponding PM domain (genpd) can be powered off - and vice verse at power on. These constraints can't be managed through the regular runtime PM based deployment

[PATCH v3] PM: domains: Add support for PM domain on/off notifiers for genpd

2020-10-13 Thread Ulf Hansson
A device may have specific HW constraints that must be obeyed to, before its corresponding PM domain (genpd) can be powered off - and vice verse at power on. These constraints can't be managed through the regular runtime PM based deployment for a device, because the access pattern for it, isn't