michaelh/zephyr
1
0
Fork 0
Code Releases Activity

docs: pm: Add missing device states

Browse source 
Adding documentation about two new device states, SUSPENDING and
RESUMING.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2021-05-10 22:25:03 -07:00 • committed by Anas Nashif
commit ffcba96b1a
1 changed files with 10 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
doc/reference/power_management/index.rst
View file

@ -225,6 +225,16 @@ The four device power states:
Most device context is lost by the hardware. Device drivers must save and
restore or reinitialize any context lost by the hardware.
:code:`PM_DEVICE_STATE_SUSPENDING`
Device is currently transitioning from :c:macro:`PM_DEVICE_STATE_ACTIVE` to
:c:macro:`PM_DEVICE_STATE_SUSPEND`.
:code:`PM_DEVICE_STATE_RESUMING`
Device is currently transitioning from :c:macro:`PM_DEVICE_STATE_SUSPEND` to
:c:macro:`PM_DEVICE_STATE_ACTIVE`.
:code:`PM_DEVICE_STATE_OFF`
Power has been fully removed from the device. The device context is lost