diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index b8874d3dc83e..4deea374188a 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -281,6 +281,197 @@ unsigned int has_misc_feature_control; unsigned int first_counter_read = 1; int ignore_stdin; +/* Model specific support Start */ + +/* List of features that may diverge among different platforms */ +struct platform_features { +}; + +struct platform_data { + unsigned int model; + const struct platform_features *features; +}; + +static const struct platform_features nhm_features = { +}; + +static const struct platform_features nhx_features = { +}; + +static const struct platform_features snb_features = { +}; + +static const struct platform_features snx_features = { +}; + +static const struct platform_features ivb_features = { +}; + +static const struct platform_features ivx_features = { +}; + +static const struct platform_features hsw_features = { +}; + +static const struct platform_features hsx_features = { +}; + +static const struct platform_features hswl_features = { +}; + +static const struct platform_features hswg_features = { +}; + +static const struct platform_features bdw_features = { +}; + +static const struct platform_features bdwg_features = { +}; + +static const struct platform_features bdx_features = { +}; + +static const struct platform_features skl_features = { +}; + +static const struct platform_features cnl_features = { +}; + +static const struct platform_features skx_features = { +}; + +static const struct platform_features icx_features = { +}; + +static const struct platform_features spr_features = { +}; + +static const struct platform_features slv_features = { +}; + +static const struct platform_features slvd_features = { +}; + +static const struct platform_features amt_features = { +}; + +static const struct platform_features gmt_features = { +}; + +static const struct platform_features gmtd_features = { +}; + +static const struct platform_features gmtp_features = { +}; + +static const struct platform_features tmt_features = { +}; + +static const struct platform_features tmtd_features = { +}; + +static const struct platform_features knl_features = { +}; + +static const struct platform_features default_features = { +}; + +static const struct platform_features amd_features = { +}; + +static const struct platform_data turbostat_pdata[] = { + { INTEL_FAM6_NEHALEM, &nhm_features }, + { INTEL_FAM6_NEHALEM_G, &nhm_features }, + { INTEL_FAM6_NEHALEM_EP, &nhm_features }, + { INTEL_FAM6_NEHALEM_EX, &nhx_features }, + { INTEL_FAM6_WESTMERE, &nhm_features }, + { INTEL_FAM6_WESTMERE_EP, &nhm_features }, + { INTEL_FAM6_WESTMERE_EX, &nhx_features }, + { INTEL_FAM6_SANDYBRIDGE, &snb_features }, + { INTEL_FAM6_SANDYBRIDGE_X, &snx_features }, + { INTEL_FAM6_IVYBRIDGE, &ivb_features }, + { INTEL_FAM6_IVYBRIDGE_X, &ivx_features }, + { INTEL_FAM6_HASWELL, &hsw_features }, + { INTEL_FAM6_HASWELL_X, &hsx_features }, + { INTEL_FAM6_HASWELL_L, &hswl_features }, + { INTEL_FAM6_HASWELL_G, &hswg_features }, + { INTEL_FAM6_BROADWELL, &bdw_features }, + { INTEL_FAM6_BROADWELL_G, &bdwg_features }, + { INTEL_FAM6_BROADWELL_X, &bdx_features }, + { INTEL_FAM6_BROADWELL_D, &bdx_features }, + { INTEL_FAM6_SKYLAKE_L, &skl_features }, + { INTEL_FAM6_SKYLAKE, &skl_features }, + { INTEL_FAM6_SKYLAKE_X, &skx_features }, + { INTEL_FAM6_KABYLAKE_L, &skl_features }, + { INTEL_FAM6_KABYLAKE, &skl_features }, + { INTEL_FAM6_COMETLAKE, &skl_features }, + { INTEL_FAM6_COMETLAKE_L, &skl_features }, + { INTEL_FAM6_CANNONLAKE_L, &cnl_features }, + { INTEL_FAM6_ICELAKE_X, &icx_features }, + { INTEL_FAM6_ICELAKE_D, &icx_features }, + { INTEL_FAM6_ICELAKE_L, &cnl_features }, + { INTEL_FAM6_ICELAKE_NNPI, &cnl_features }, + { INTEL_FAM6_ROCKETLAKE, &cnl_features }, + { INTEL_FAM6_TIGERLAKE_L, &cnl_features }, + { INTEL_FAM6_TIGERLAKE, &cnl_features }, + { INTEL_FAM6_SAPPHIRERAPIDS_X, &spr_features }, + { INTEL_FAM6_EMERALDRAPIDS_X, &spr_features }, + { INTEL_FAM6_LAKEFIELD, &cnl_features }, + { INTEL_FAM6_ALDERLAKE, &cnl_features }, + { INTEL_FAM6_ALDERLAKE_L, &cnl_features }, + { INTEL_FAM6_RAPTORLAKE, &cnl_features }, + { INTEL_FAM6_RAPTORLAKE_P, &cnl_features }, + { INTEL_FAM6_RAPTORLAKE_S, &cnl_features }, + { INTEL_FAM6_METEORLAKE, &cnl_features }, + { INTEL_FAM6_METEORLAKE_L, &cnl_features }, + { INTEL_FAM6_ATOM_SILVERMONT, &slv_features }, + { INTEL_FAM6_ATOM_SILVERMONT_D, &slvd_features }, + { INTEL_FAM6_ATOM_AIRMONT, &amt_features }, + { INTEL_FAM6_ATOM_GOLDMONT, &gmt_features }, + { INTEL_FAM6_ATOM_GOLDMONT_D, &gmtd_features }, + { INTEL_FAM6_ATOM_GOLDMONT_PLUS, &gmtp_features }, + { INTEL_FAM6_ATOM_TREMONT_D, &tmtd_features }, + { INTEL_FAM6_ATOM_TREMONT, &tmt_features }, + { INTEL_FAM6_ATOM_TREMONT_L, &tmt_features }, + { INTEL_FAM6_ATOM_GRACEMONT, &cnl_features }, + { INTEL_FAM6_XEON_PHI_KNL, &knl_features }, + { INTEL_FAM6_XEON_PHI_KNM, &knl_features }, + /* + * Missing support for + * INTEL_FAM6_ICELAKE + * INTEL_FAM6_ATOM_SILVERMONT_MID + * INTEL_FAM6_ATOM_AIRMONT_MID + * INTEL_FAM6_ATOM_AIRMONT_NP + */ + { 0, NULL }, +}; + +static const struct platform_features *platform; + +void probe_platform_features(unsigned int family, unsigned int model) +{ + int i; + + if (authentic_amd || hygon_genuine) { + platform = &amd_features; + return; + } + + platform = &default_features; + + if (!genuine_intel || family != 6) + return; + + for (i = 0; turbostat_pdata[i].features; i++) { + if (turbostat_pdata[i].model == model) { + platform = turbostat_pdata[i].features; + return; + } + } +} + +/* Model specific support End */ + #define RAPL_PKG (1 << 0) /* 0x610 MSR_PKG_POWER_LIMIT */ /* 0x611 MSR_PKG_ENERGY_STATUS */ @@ -5562,6 +5753,7 @@ void process_cpuid() edx_flags & (1 << 28) ? "HT" : "-", edx_flags & (1 << 29) ? "TM" : "-"); } + probe_platform_features(family, model); if (genuine_intel) model = intel_model_duplicates(model);