91 lines
3.4 KiB
YAML
91 lines
3.4 KiB
YAML
---
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- hosts: localhost
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become: yes
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vars:
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# the multipliers against power capability to determine power limits for the non-OC (default)/OC (custom) profiles
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# 0.5 = 50%
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# 1.0 = 100% (of card power capability, not stock limits)
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# should not exceed 1.0, must be a float. driver will do some rounding/stepping
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power_max_custom_multi: 1.0 # used to boost GPU power to board capability for some overclocking
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power_max_default_multi: 0.75 # used to limit GPU power to some lower percentage on default perf mode
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gpu_clock_min: "2200" # minimum GPU clock (in 3D) - defaults 500Mhz
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gpu_clock_max: "2575" # maximum GPU clock (also 3D) - range allows up to 3000Mhz. default 2529
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gpumem_clock_max: "1075" # maximum GPU memory clock - default 1000Mhz, range allows 1075Mhz
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# note: (all clocks based on my non-reference 6900XT)
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# consult '/sys/class/drm/{{ card }}/device/pp_od_clk_voltage'
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card: card0 # default to card0
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base_profiles: # list of source tuned profiles available on Fedora (TODO: should dynamically discover?)
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- balanced # these are further modified with secondary (templated) profiles, see 'templates/tuned.conf.j2'
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- desktop
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- latency-performance
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- network-latency
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- network-throughput
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- powersave
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- virtual-host
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amdgpu_profiles: # statically defined mapping of the contents in /sys/class/drm/{{ card }}/device/pp_power_profile_mode
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- { name: 'default', value: 0 }
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- { name: 'custom', value: 6 }
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handlers:
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- name: restart tuned
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ansible.builtin.service:
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name: tuned
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state: restarted
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tasks:
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- name: find hwmon/max power capability file for {{ card }}
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find:
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paths: /sys/class/drm/{{ card }}/device/hwmon
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file_type: file
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recurse: yes
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use_regex: yes
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patterns:
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- '^power1_cap_max$'
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register: hwmon
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- name: get max power capability for {{ card }}
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slurp:
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src: "{{ hwmon.files.0.path }}"
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register: power_max_b64
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- name: ensure tuned is installed
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package:
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name: tuned
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state: present
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- name: create custom profile directories
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file:
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state: directory
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path: /etc/tuned/{{ item.1 }}-amdgpu-{{ item.0.name }}
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mode: "0755"
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with_nested:
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- "{{ amdgpu_profiles }}"
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- "{{ base_profiles }}"
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- name: template AMDGPU clock control scripts (tuned profile dependency)
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template:
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src: templates/amdgpu-clock.sh.j2
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dest: /etc/tuned/{{ item.1 }}-amdgpu-{{ item.0 }}/amdgpu-clock.sh
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owner: root
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group: root
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mode: "0755"
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with_nested:
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- 'custom'
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- "{{ base_profiles }}"
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notify: restart tuned
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- name: template AMDGPU clock control *reset* script (tuned profile dependency)
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template:
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src: templates/amdgpu-clock-reset.sh.j2
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dest: /etc/tuned/{{ item.1 }}-amdgpu-{{ item.0 }}/amdgpu-clock-reset.sh
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owner: root
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group: root
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mode: "0755"
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with_nested:
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- 'default'
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- "{{ base_profiles }}"
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notify: restart tuned
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- name: template custom tuned profiles
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template:
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src: templates/tuned.conf.j2
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dest: /etc/tuned/{{ item.1 }}-amdgpu-{{ item.0.name }}/tuned.conf
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owner: root
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group: root
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mode: "0644"
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with_nested:
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- "{{ amdgpu_profiles }}"
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- "{{ base_profiles }}"
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notify: restart tuned
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