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 Most device context is lost by the hardware. Device drivers must save and
restore or reinitialize any context lost by the hardware. 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` :code:`PM_DEVICE_STATE_OFF`
Power has been fully removed from the device. The device context is lost Power has been fully removed from the device. The device context is lost