diff options
author | Zhang Rui <rui.zhang@intel.com> | 2023-08-21 15:26:32 +0800 |
---|---|---|
committer | Zhang Rui <rui.zhang@intel.com> | 2023-09-27 22:14:18 +0800 |
commit | 778fc34a7a3db2811e28ce570318dd047f278cb2 (patch) | |
tree | cf3b857e5ea15017c446ac8f97a6dbcb360cfdcc /tools/power | |
parent | 45232ab168a3c5abad86eafaef2beed8d7037666 (diff) |
tools/power/turbostat: Abstract MSR_MISC_FEATURE_CONTROL support
Abstract MSR_MISC_FEATURE_CONTROL support.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'tools/power')
-rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 4deea374188a..7eaa0adf72e0 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -277,7 +277,6 @@ unsigned int has_hwp_notify; /* IA32_HWP_INTERRUPT */ unsigned int has_hwp_activity_window; /* IA32_HWP_REQUEST[bits 41:32] */ unsigned int has_hwp_epp; /* IA32_HWP_REQUEST[bits 31:24] */ unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */ -unsigned int has_misc_feature_control; unsigned int first_counter_read = 1; int ignore_stdin; @@ -285,6 +284,7 @@ int ignore_stdin; /* List of features that may diverge among different platforms */ struct platform_features { + bool has_msr_misc_feature_control; /* MSR_MISC_FEATURE_CONTROL */ }; struct platform_data { @@ -299,51 +299,67 @@ static const struct platform_features nhx_features = { }; static const struct platform_features snb_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features snx_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features ivb_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features ivx_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features hsw_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features hsx_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features hswl_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features hswg_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features bdw_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features bdwg_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features bdx_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features skl_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features cnl_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features skx_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features icx_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features spr_features = { + .has_msr_misc_feature_control = 1, }; static const struct platform_features slv_features = { @@ -3883,7 +3899,6 @@ void check_permissions(void) * * Side effect: * sets global pkg_cstate_limit to decode MSR_PKG_CST_CONFIG_CONTROL - * sets has_misc_feature_control */ int probe_nhm_msrs(unsigned int family, unsigned int model) { @@ -3909,7 +3924,6 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_IVYBRIDGE: /* IVB */ case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */ pkg_cstate_limits = snb_pkg_cstate_limits; - has_misc_feature_control = 1; break; case INTEL_FAM6_HASWELL: /* HSW */ case INTEL_FAM6_HASWELL_G: /* HSW */ @@ -3921,16 +3935,13 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_SKYLAKE_L: /* SKL */ case INTEL_FAM6_CANNONLAKE_L: /* CNL */ pkg_cstate_limits = hsw_pkg_cstate_limits; - has_misc_feature_control = 1; break; case INTEL_FAM6_SKYLAKE_X: /* SKX */ case INTEL_FAM6_SAPPHIRERAPIDS_X: /* SPR */ pkg_cstate_limits = skx_pkg_cstate_limits; - has_misc_feature_control = 1; break; case INTEL_FAM6_ICELAKE_X: /* ICX */ pkg_cstate_limits = icx_pkg_cstate_limits; - has_misc_feature_control = 1; break; case INTEL_FAM6_ATOM_SILVERMONT: /* BYT */ no_MSR_MISC_PWR_MGMT = 1; @@ -5541,7 +5552,7 @@ void decode_misc_feature_control(void) { unsigned long long msr; - if (!has_misc_feature_control) + if (!platform->has_msr_misc_feature_control) return; if (!get_msr(base_cpu, MSR_MISC_FEATURE_CONTROL, &msr)) |