1.. SPDX-License-Identifier: GPL-2.0
2
3Set udev rules for PMF Smart PC Builder
4---------------------------------------
5
6AMD PMF(Platform Management Framework) Smart PC Solution builder has to set the system states
7like S0i3, Screen lock, hibernate etc, based on the output actions provided by the PMF
8TA (Trusted Application).
9
10In order for this to work the PMF driver generates a uevent for userspace to react to. Below are
11sample udev rules that can facilitate this experience when a machine has PMF Smart PC solution builder
12enabled.
13
14Please add the following line(s) to
15``/etc/udev/rules.d/99-local.rules``::
16
17        DRIVERS=="amd-pmf", ACTION=="change", ENV{EVENT_ID}=="0", RUN+="/usr/bin/systemctl suspend"
18        DRIVERS=="amd-pmf", ACTION=="change", ENV{EVENT_ID}=="1", RUN+="/usr/bin/systemctl hibernate"
19        DRIVERS=="amd-pmf", ACTION=="change", ENV{EVENT_ID}=="2", RUN+="/bin/loginctl lock-sessions"
20
21EVENT_ID values:
220= Put the system to S0i3/S2Idle
231= Put the system to hibernate
242= Lock the screen
25