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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-03-18 19:00:26 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-03-18 19:00:26 +0100 |
| commit | 31035f3e20af4ede5f1c8162068327ea0b35a96e (patch) | |
| tree | ed62e0b12f89f01c187cf2908fd36af3f385ffc9 /arch | |
| parent | 2d6fc1455f3f383499e013ebc4b19ff49c53c15e (diff) | |
| parent | 2045d38a65464cbbff86ce0b872772993840fdd0 (diff) | |
| download | linux-stable-31035f3e20af4ede5f1c8162068327ea0b35a96e.tar.gz linux-stable-31035f3e20af4ede5f1c8162068327ea0b35a96e.tar.bz2 linux-stable-31035f3e20af4ede5f1c8162068327ea0b35a96e.zip | |
Merge branch 'thermal-hfi'
Merge Intel Hardware Feedback Interface (HFI) thermal driver for
5.18-rc1 and update the intel-speed-select utility to support that
driver.
* thermal-hfi:
tools/power/x86/intel-speed-select: v1.12 release
tools/power/x86/intel-speed-select: HFI support
tools/power/x86/intel-speed-select: OOB daemon mode
thermal: intel: hfi: INTEL_HFI_THERMAL depends on NET
thermal: netlink: Fix parameter type of thermal_genl_cpu_capability_event() stub
thermal: intel: hfi: Notify user space for HFI events
thermal: netlink: Add a new event to notify CPU capabilities change
thermal: intel: hfi: Enable notification interrupt
thermal: intel: hfi: Handle CPU hotplug events
thermal: intel: hfi: Minimally initialize the Hardware Feedback Interface
x86/cpu: Add definitions for the Intel Hardware Feedback Interface
x86/Documentation: Describe the Intel Hardware Feedback Interface
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/cpufeatures.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/msr-index.h | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 6db4e2932b3d..b39f510128f3 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -330,6 +330,7 @@ #define X86_FEATURE_HWP_ACT_WINDOW (14*32+ 9) /* HWP Activity Window */ #define X86_FEATURE_HWP_EPP (14*32+10) /* HWP Energy Perf. Preference */ #define X86_FEATURE_HWP_PKG_REQ (14*32+11) /* HWP Package Level Request */ +#define X86_FEATURE_HFI (14*32+19) /* Hardware Feedback Interface */ /* AMD SVM Feature Identification, CPUID level 0x8000000a (EDX), word 15 */ #define X86_FEATURE_NPT (15*32+ 0) /* Nested Page Table support */ diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index a4a39c3e0f19..0e7f303542bf 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -705,12 +705,14 @@ #define PACKAGE_THERM_STATUS_PROCHOT (1 << 0) #define PACKAGE_THERM_STATUS_POWER_LIMIT (1 << 10) +#define PACKAGE_THERM_STATUS_HFI_UPDATED (1 << 26) #define MSR_IA32_PACKAGE_THERM_INTERRUPT 0x000001b2 #define PACKAGE_THERM_INT_HIGH_ENABLE (1 << 0) #define PACKAGE_THERM_INT_LOW_ENABLE (1 << 1) #define PACKAGE_THERM_INT_PLN_ENABLE (1 << 24) +#define PACKAGE_THERM_INT_HFI_ENABLE (1 << 25) /* Thermal Thresholds Support */ #define THERM_INT_THRESHOLD0_ENABLE (1 << 15) @@ -959,4 +961,8 @@ #define MSR_VM_IGNNE 0xc0010115 #define MSR_VM_HSAVE_PA 0xc0010117 +/* Hardware Feedback Interface */ +#define MSR_IA32_HW_FEEDBACK_PTR 0x17d0 +#define MSR_IA32_HW_FEEDBACK_CONFIG 0x17d1 + #endif /* _ASM_X86_MSR_INDEX_H */ |