-#CPU_SCALING_MIN_FREQ_ON_AC=0
-#CPU_SCALING_MAX_FREQ_ON_AC=0
-#CPU_SCALING_MIN_FREQ_ON_BAT=0
-#CPU_SCALING_MAX_FREQ_ON_BAT=0
+CPU_SCALING_MIN_FREQ_ON_AC=800000
+CPU_SCALING_MAX_FREQ_ON_AC=3300000
+CPU_SCALING_MIN_FREQ_ON_BAT=800000
+CPU_SCALING_MAX_FREQ_ON_BAT=3300000
+
+# Set energy performance hints (HWP) for Intel P-state governor:
+# default, performance, balance_performance, balance_power, power
+# Values are given in order of increasing power saving.
+# Note: Intel Skylake or newer CPU and Kernel >= 4.10 required.
+CPU_HWP_ON_AC=balance_performance
+CPU_HWP_ON_BAT=balance_power