Power Management References - pm-core

• Power Management References - pm-core
  • References
    • Adding Runtime Power Management Capabilities to Device Drivers - Shreeya Patel, Collabora

References

PM core is where the system-wide power transitions happen. Runtime power managements have to work with PM core in order to syncronize with system-wide power management. PM core also provide a workqueue called pm_wq. Device supporting runtime power management will put their work items related to suspend and resume into this workqueue.

See kernel/power/main.c for implementaiton details.

Adding Runtime Power Management Capabilities to Device Drivers - Shreeya Patel, Collabora