1 files changed, 12 insertions, 6 deletions

diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 18b162322eff..d406894cd9a2 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -251,9 +251,13 @@
 #define HWP_MIN_PERF(x)                 (x & 0xff)
 #define HWP_MAX_PERF(x)                 ((x & 0xff) << 8)
 #define HWP_DESIRED_PERF(x)             ((x & 0xff) << 16)
-#define HWP_ENERGY_PERF_PREFERENCE(x)   ((x & 0xff) << 24)
-#define HWP_ACTIVITY_WINDOW(x)          ((x & 0xff3) << 32)
-#define HWP_PACKAGE_CONTROL(x)          ((x & 0x1) << 42)
+#define HWP_ENERGY_PERF_PREFERENCE(x)   (((unsigned long long) x & 0xff) << 24)
+#define HWP_EPP_PERFORMANCE             0x00
+#define HWP_EPP_BALANCE_PERFORMANCE     0x80
+#define HWP_EPP_BALANCE_POWERSAVE       0xC0
+#define HWP_EPP_POWERSAVE               0xFF
+#define HWP_ACTIVITY_WINDOW(x)          ((unsigned long long)(x & 0xff3) << 32)
+#define HWP_PACKAGE_CONTROL(x)          ((unsigned long long)(x & 0x1) << 42)
 
 /* IA32_HWP_STATUS */
 #define HWP_GUARANTEED_CHANGE(x)        (x & 0x1)
@@ -476,9 +480,11 @@
 #define MSR_MISC_PWR_MGMT               0x000001aa
 
 #define MSR_IA32_ENERGY_PERF_BIAS       0x000001b0
-#define ENERGY_PERF_BIAS_PERFORMANCE    0
-#define ENERGY_PERF_BIAS_NORMAL         6
-#define ENERGY_PERF_BIAS_POWERSAVE      15
+#define ENERGY_PERF_BIAS_PERFORMANCE            0
+#define ENERGY_PERF_BIAS_BALANCE_PERFORMANCE    4
+#define ENERGY_PERF_BIAS_NORMAL                 6
+#define ENERGY_PERF_BIAS_BALANCE_POWERSAVE      8
+#define ENERGY_PERF_BIAS_POWERSAVE              15
 
 #define MSR_IA32_PACKAGE_THERM_STATUS           0x000001b1