Also set the platform profile for AMD.

The platform profile sets power settings for the EC/system but not the CPU.

ansible/roles/cpu/tasks/linux_amd.yaml

@@ -4,18 +4,29 @@
       - powertop
     state: present
 
-- name: Favor energy efficiency for Speed Shift
+- name: Favor energy efficiency for hardware p-states
   when: hwpstate is defined and hwpstate and cores is defined
   template:
     src: "templates/{{ item.src }}.j2"
     dest: "{{ item.dest }}"
-    mode: 0755
+    mode: 0644
     owner: root
     group: wheel
   loop:
     - src: energy_performance_preference.conf
       dest: /etc/tmpfiles.d/energy_performance_preference.conf
 
+- name: Install tmpfiles.d configuration
+  when: hwpstate is defined and hwpstate and cores is defined
+  copy:
+    src: "files/{{ item }}_tmpfiles.conf"
+    dest: "/etc/tmpfiles.d/{{ item }}.conf"
+    mode: 0644
+    owner: root
+    group: wheel
+  loop:
+    - platform_profile
+
 - name: Install scripts
   when: hwpstate is defined and hwpstate
   copy: