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    SubjectRe: [PATCH v3 72/74] x86/cpu/vfm: Update tools/power/x86/turbostat/turbostat.c
    On Tue, Apr 16, 2024 at 11:35 PM Tony Luck <tony.luck@intel.com> wrote:
    >
    > New CPU #defines encode vendor and family as well as model.
    >
    > Signed-off-by: Tony Luck <tony.luck@intel.com>

    Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

    > ---
    > tools/power/x86/turbostat/turbostat.c | 161 +++++++++++++++-----------
    > 1 file changed, 93 insertions(+), 68 deletions(-)
    >
    > diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
    > index 98256468e248..80dc3bdaa5fc 100644
    > --- a/tools/power/x86/turbostat/turbostat.c
    > +++ b/tools/power/x86/turbostat/turbostat.c
    > @@ -9,6 +9,30 @@
    >
    > #define _GNU_SOURCE
    > #include MSRHEADER
    > +
    > +// copied from arch/x86/include/asm/cpu_device_id.h
    > +#define VFM_MODEL_BIT 0
    > +#define VFM_FAMILY_BIT 8
    > +#define VFM_VENDOR_BIT 16
    > +#define VFM_RSVD_BIT 24
    > +
    > +#define VFM_MODEL_MASK GENMASK(VFM_FAMILY_BIT - 1, VFM_MODEL_BIT)
    > +#define VFM_FAMILY_MASK GENMASK(VFM_VENDOR_BIT - 1, VFM_FAMILY_BIT)
    > +#define VFM_VENDOR_MASK GENMASK(VFM_RSVD_BIT - 1, VFM_VENDOR_BIT)
    > +
    > +#define VFM_MODEL(vfm) (((vfm) & VFM_MODEL_MASK) >> VFM_MODEL_BIT)
    > +#define VFM_FAMILY(vfm) (((vfm) & VFM_FAMILY_MASK) >> VFM_FAMILY_BIT)
    > +#define VFM_VENDOR(vfm) (((vfm) & VFM_VENDOR_MASK) >> VFM_VENDOR_BIT)
    > +
    > +#define VFM_MAKE(_vendor, _family, _model) ( \
    > + ((_model) << VFM_MODEL_BIT) | \
    > + ((_family) << VFM_FAMILY_BIT) | \
    > + ((_vendor) << VFM_VENDOR_BIT) \
    > +)
    > +// end copied section
    > +
    > +#define X86_VENDOR_INTEL 0
    > +
    > #include INTEL_FAMILY_HEADER
    > #include <stdarg.h>
    > #include <stdio.h>
    > @@ -334,7 +358,7 @@ struct platform_features {
    > };
    >
    > struct platform_data {
    > - unsigned int model;
    > + unsigned int vfm;
    > const struct platform_features *features;
    > };
    >
    > @@ -860,73 +884,73 @@ static const struct platform_features amd_features_with_rapl = {
    > };
    >
    > 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_GRANITERAPIDS_X, &spr_features },
    > - { INTEL_FAM6_LAKEFIELD, &cnl_features },
    > - { INTEL_FAM6_ALDERLAKE, &adl_features },
    > - { INTEL_FAM6_ALDERLAKE_L, &adl_features },
    > - { INTEL_FAM6_RAPTORLAKE, &adl_features },
    > - { INTEL_FAM6_RAPTORLAKE_P, &adl_features },
    > - { INTEL_FAM6_RAPTORLAKE_S, &adl_features },
    > - { INTEL_FAM6_METEORLAKE, &cnl_features },
    > - { INTEL_FAM6_METEORLAKE_L, &cnl_features },
    > - { INTEL_FAM6_ARROWLAKE, &cnl_features },
    > - { INTEL_FAM6_LUNARLAKE_M, &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, &adl_features },
    > - { INTEL_FAM6_ATOM_CRESTMONT_X, &srf_features },
    > - { INTEL_FAM6_ATOM_CRESTMONT, &grr_features },
    > - { INTEL_FAM6_XEON_PHI_KNL, &knl_features },
    > - { INTEL_FAM6_XEON_PHI_KNM, &knl_features },
    > + { INTEL_NEHALEM, &nhm_features },
    > + { INTEL_NEHALEM_G, &nhm_features },
    > + { INTEL_NEHALEM_EP, &nhm_features },
    > + { INTEL_NEHALEM_EX, &nhx_features },
    > + { INTEL_WESTMERE, &nhm_features },
    > + { INTEL_WESTMERE_EP, &nhm_features },
    > + { INTEL_WESTMERE_EX, &nhx_features },
    > + { INTEL_SANDYBRIDGE, &snb_features },
    > + { INTEL_SANDYBRIDGE_X, &snx_features },
    > + { INTEL_IVYBRIDGE, &ivb_features },
    > + { INTEL_IVYBRIDGE_X, &ivx_features },
    > + { INTEL_HASWELL, &hsw_features },
    > + { INTEL_HASWELL_X, &hsx_features },
    > + { INTEL_HASWELL_L, &hswl_features },
    > + { INTEL_HASWELL_G, &hswg_features },
    > + { INTEL_BROADWELL, &bdw_features },
    > + { INTEL_BROADWELL_G, &bdwg_features },
    > + { INTEL_BROADWELL_X, &bdx_features },
    > + { INTEL_BROADWELL_D, &bdx_features },
    > + { INTEL_SKYLAKE_L, &skl_features },
    > + { INTEL_SKYLAKE, &skl_features },
    > + { INTEL_SKYLAKE_X, &skx_features },
    > + { INTEL_KABYLAKE_L, &skl_features },
    > + { INTEL_KABYLAKE, &skl_features },
    > + { INTEL_COMETLAKE, &skl_features },
    > + { INTEL_COMETLAKE_L, &skl_features },
    > + { INTEL_CANNONLAKE_L, &cnl_features },
    > + { INTEL_ICELAKE_X, &icx_features },
    > + { INTEL_ICELAKE_D, &icx_features },
    > + { INTEL_ICELAKE_L, &cnl_features },
    > + { INTEL_ICELAKE_NNPI, &cnl_features },
    > + { INTEL_ROCKETLAKE, &cnl_features },
    > + { INTEL_TIGERLAKE_L, &cnl_features },
    > + { INTEL_TIGERLAKE, &cnl_features },
    > + { INTEL_SAPPHIRERAPIDS_X, &spr_features },
    > + { INTEL_EMERALDRAPIDS_X, &spr_features },
    > + { INTEL_GRANITERAPIDS_X, &spr_features },
    > + { INTEL_LAKEFIELD, &cnl_features },
    > + { INTEL_ALDERLAKE, &adl_features },
    > + { INTEL_ALDERLAKE_L, &adl_features },
    > + { INTEL_RAPTORLAKE, &adl_features },
    > + { INTEL_RAPTORLAKE_P, &adl_features },
    > + { INTEL_RAPTORLAKE_S, &adl_features },
    > + { INTEL_METEORLAKE, &cnl_features },
    > + { INTEL_METEORLAKE_L, &cnl_features },
    > + { INTEL_ARROWLAKE, &cnl_features },
    > + { INTEL_LUNARLAKE_M, &cnl_features },
    > + { INTEL_ATOM_SILVERMONT, &slv_features },
    > + { INTEL_ATOM_SILVERMONT_D, &slvd_features },
    > + { INTEL_ATOM_AIRMONT, &amt_features },
    > + { INTEL_ATOM_GOLDMONT, &gmt_features },
    > + { INTEL_ATOM_GOLDMONT_D, &gmtd_features },
    > + { INTEL_ATOM_GOLDMONT_PLUS, &gmtp_features },
    > + { INTEL_ATOM_TREMONT_D, &tmtd_features },
    > + { INTEL_ATOM_TREMONT, &tmt_features },
    > + { INTEL_ATOM_TREMONT_L, &tmt_features },
    > + { INTEL_ATOM_GRACEMONT, &adl_features },
    > + { INTEL_ATOM_CRESTMONT_X, &srf_features },
    > + { INTEL_ATOM_CRESTMONT, &grr_features },
    > + { INTEL_XEON_PHI_KNL, &knl_features },
    > + { INTEL_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
    > + * INTEL_ICELAKE
    > + * INTEL_ATOM_SILVERMONT_MID
    > + * INTEL_ATOM_AIRMONT_MID
    > + * INTEL_ATOM_AIRMONT_NP
    > */
    > { 0, NULL },
    > };
    > @@ -951,11 +975,12 @@ void probe_platform_features(unsigned int family, unsigned int model)
    > return;
    > }
    >
    > - if (!genuine_intel || family != 6)
    > + if (!genuine_intel)
    > return;
    >
    > for (i = 0; turbostat_pdata[i].features; i++) {
    > - if (turbostat_pdata[i].model == model) {
    > + if (VFM_FAMILY(turbostat_pdata[i].vfm) == family &&
    > + VFM_MODEL(turbostat_pdata[i].vfm) == model) {
    > platform = turbostat_pdata[i].features;
    > return;
    > }
    > --
    > 2.44.0
    >
    >

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