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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-05-16 03:15:27 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-05-16 03:15:27 +0200
commita32f80b30dae067357f96bc2a7f977e8a91b45ed (patch)
tree3c06a476a1923683ce97991a0a535315efeddf31 /arch/x86/include/asm/msr-index.h
parent2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff)
parent3cedbc5a6d7f7c5539e139f89ec9f6e1ed668418 (diff)
Merge branch 'utilities' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
Pull power management utilities updates from Len Brown. * 'utilities' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: intel_pstate: use updated msr-index.h HWP.EPP values tools/power x86_energy_perf_policy: support HWP.EPP x86: msr-index.h: fix shifts to ULL results in HWP macros. x86: msr-index.h: define HWP.EPP values x86: msr-index.h: define EPB mid-points
Diffstat (limited to 'arch/x86/include/asm/msr-index.h')
-rw-r--r--arch/x86/include/asm/msr-index.h18
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 673f9ac50f6d..d8638e2419cc 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -249,9 +249,13 @@
#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)
@@ -474,9 +478,11 @@
#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