From: Len Brown Date: Sat, 25 Feb 2017 16:56:29 +0000 (-0500) Subject: x86: msr-index.h: define HWP.EPP values X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8d84e906f5db80540510e448226f2718a686eb2a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git x86: msr-index.h: define HWP.EPP values The Hardware Performance State request MSR has a field to express the "Energy Performance Preference" (HWP.EPP). Decode that field so the definition may be shared by by the intel_pstate driver and any utilities that decode the same register. Signed-off-by: Len Brown --- diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index a92d9bd154f6..50c0c3204a92 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -239,6 +239,10 @@ #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_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) ((x & 0xff3) << 32) #define HWP_PACKAGE_CONTROL(x) ((x & 0x1) << 42)