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Diffstat (limited to 'src/cpu/intel/common/common.h')
| -rw-r--r-- | src/cpu/intel/common/common.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cpu/intel/common/common.h b/src/cpu/intel/common/common.h index dd8c2b8a27..fdacd1f74b 100644 --- a/src/cpu/intel/common/common.h +++ b/src/cpu/intel/common/common.h @@ -33,10 +33,16 @@ bool intel_ht_sibling(void); */ void set_aesni_lock(void); +/* Enable local CPU APIC TPR (Task Priority Register) updates */ void enable_lapic_tpr(void); +/* Enable DCA (Direct Cache Access) */ void configure_dca_cap(void); +/* + * Set EPB (Energy Performance Bias) + * Possible values are 0 (performance) to 15 (powersave). + */ void set_energy_perf_bias(u8 policy); #endif |