| .. SPDX-License-Identifier: GPL-2.0 |
| |
| Set udev rules for PMF Smart PC Builder |
| --------------------------------------- |
| |
| AMD PMF(Platform Management Framework) Smart PC Solution builder has to set the system states |
| like S0i3, Screen lock, hibernate etc, based on the output actions provided by the PMF |
| TA (Trusted Application). |
| |
| In order for this to work the PMF driver generates a uevent for userspace to react to. Below are |
| sample udev rules that can facilitate this experience when a machine has PMF Smart PC solution builder |
| enabled. |
| |
| Please add the following line(s) to |
| ``/etc/udev/rules.d/99-local.rules``:: |
| |
| DRIVERS=="amd-pmf", ACTION=="change", ENV{EVENT_ID}=="0", RUN+="/usr/bin/systemctl suspend" |
| DRIVERS=="amd-pmf", ACTION=="change", ENV{EVENT_ID}=="1", RUN+="/usr/bin/systemctl hibernate" |
| DRIVERS=="amd-pmf", ACTION=="change", ENV{EVENT_ID}=="2", RUN+="/bin/loginctl lock-sessions" |
| |
| EVENT_ID values: |
| 0= Put the system to S0i3/S2Idle |
| 1= Put the system to hibernate |
| 2= Lock the screen |