1f81c5efc0
Some Chromebook BIOS' do not export an ACPI LPIT, which is how Linux finds the residency counter for CPU and SYSTEM low power states, that is exports in /sys/devices/system/cpu/cpuidle/*residency_us When these sysfs attributes are missing, check the debugfs attrubte from the pmc_core driver, which accesses the same counter value. Signed-off-by: Len Brown <len.brown@intel.com> |
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| .. | ||
| intel_pstate_tracer | ||
| intel-speed-select | ||
| turbostat | ||
| x86_energy_perf_policy | ||