From 9c63a650bb100e7553d60c991ba0c5db9c743239 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 31 Oct 2012 01:29:52 -0400 Subject: tools/power/x86/turbostat: share kernel MSR #defines Now that turbostat is built in the kernel tree, it can share MSR #defines with the kernel. Signed-off-by: Len Brown Cc: x86@kernel.org --- arch/x86/include/asm/msr-index.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/x86') diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 7f0edceb7563..2639f816628e 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -35,11 +35,14 @@ #define MSR_IA32_PERFCTR0 0x000000c1 #define MSR_IA32_PERFCTR1 0x000000c2 #define MSR_FSB_FREQ 0x000000cd +#define MSR_NHM_PLATFORM_INFO 0x000000ce #define MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2 #define NHM_C3_AUTO_DEMOTE (1UL << 25) #define NHM_C1_AUTO_DEMOTE (1UL << 26) #define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25) +#define SNB_C1_AUTO_UNDEMOTE (1UL << 27) +#define SNB_C3_AUTO_UNDEMOTE (1UL << 28) #define MSR_MTRRcap 0x000000fe #define MSR_IA32_BBL_CR_CTL 0x00000119 @@ -55,6 +58,8 @@ #define MSR_OFFCORE_RSP_0 0x000001a6 #define MSR_OFFCORE_RSP_1 0x000001a7 +#define MSR_NHM_TURBO_RATIO_LIMIT 0x000001ad +#define MSR_IVT_TURBO_RATIO_LIMIT 0x000001ae #define MSR_LBR_SELECT 0x000001c8 #define MSR_LBR_TOS 0x000001c9 @@ -103,6 +108,15 @@ #define MSR_IA32_MC0_ADDR 0x00000402 #define MSR_IA32_MC0_MISC 0x00000403 +/* C-state Residency Counters */ +#define MSR_PKG_C3_RESIDENCY 0x000003f8 +#define MSR_PKG_C6_RESIDENCY 0x000003f9 +#define MSR_PKG_C7_RESIDENCY 0x000003fa +#define MSR_CORE_C3_RESIDENCY 0x000003fc +#define MSR_CORE_C6_RESIDENCY 0x000003fd +#define MSR_CORE_C7_RESIDENCY 0x000003fe +#define MSR_PKG_C2_RESIDENCY 0x0000060d + #define MSR_AMD64_MC0_MASK 0xc0010044 #define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x)) -- cgit v1.2.3-55-g7522 From 3fc808aaa052dec7b155f3242c6c0eabf0c49127 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 31 Oct 2012 20:47:40 -0400 Subject: x86 power: define RAPL MSRs The Run Time Average Power Limiting interface is currently model specific, present on Sandy Bridge and Ivy Bridge processors. These #defines correspond to documentation in the latest "Intel® 64 and IA-32 Architectures Software Developer Manual", plus some typos in that document corrected. Signed-off-by: Len Brown Cc: x86@kernel.org --- arch/x86/include/asm/msr-index.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'arch/x86') diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 2639f816628e..4a4abaea04d6 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -117,6 +117,29 @@ #define MSR_CORE_C7_RESIDENCY 0x000003fe #define MSR_PKG_C2_RESIDENCY 0x0000060d +/* Run Time Average Power Limiting (RAPL) Interface */ + +#define MSR_RAPL_POWER_UNIT 0x00000606 + +#define MSR_PKG_POWER_LIMIT 0x00000610 +#define MSR_PKG_ENERGY_STATUS 0x00000611 +#define MSR_PKG_PERF_STATUS 0x00000613 +#define MSR_PKG_POWER_INFO 0x00000614 + +#define MSR_DRAM_POWER_LIMIT 0x00000618 +#define MSR_DRAM_ENERGY_STATUS 0x00000619 +#define MSR_DRAM_PERF_STATUS 0x0000061b +#define MSR_DRAM_POWER_INFO 0x0000061c + +#define MSR_PP0_POWER_LIMIT 0x00000638 +#define MSR_PP0_ENERGY_STATUS 0x00000639 +#define MSR_PP0_POLICY 0x0000063a +#define MSR_PP0_PERF_STATUS 0x0000063b + +#define MSR_PP1_POWER_LIMIT 0x00000640 +#define MSR_PP1_ENERGY_STATUS 0x00000641 +#define MSR_PP1_POLICY 0x00000642 + #define MSR_AMD64_MC0_MASK 0xc0010044 #define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x)) -- cgit v1.2.3-55-g7522