nvclocks.rs -> gpuclocks.rs. PUNKTFUNK_PIN_CLOCKS=1 now also pins every
amdgpu card's power_dpm_force_performance_level to high for the host
lifetime (prior level restored on exit) — the measured AMD encode-
latency lever: VCN per-frame time doubles when a 60fps paced trickle
lets clocks sag (8 -> 4.4ms/frame at 1440p on the 780M with clocks
hot). Root-gated by sysfs ownership; non-root degrades to a logged
recipe (validated live on the AMD box). Opt-in stays deliberate:
box-wide power-management override, wrong on battery/Deck.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
enricobuehler
6b666b7457