diff options
Diffstat (limited to 'drivers/cpufreq/intel_pstate.c')
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 58 |
1 files changed, 40 insertions, 18 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index fe9dc17ea873..10393fb4a955 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -35,6 +35,7 @@ #include <asm/msr.h> #include <asm/cpu_device_id.h> #include <asm/cpufeature.h> +#include <asm/intel-family.h> #define ATOM_RATIOS 0x66a #define ATOM_VIDS 0x66b @@ -1091,6 +1092,26 @@ static struct cpu_defaults knl_params = { }, }; +static struct cpu_defaults bxt_params = { + .pid_policy = { + .sample_rate_ms = 10, + .deadband = 0, + .setpoint = 60, + .p_gain_pct = 14, + .d_gain_pct = 0, + .i_gain_pct = 4, + }, + .funcs = { + .get_max = core_get_max_pstate, + .get_max_physical = core_get_max_pstate_physical, + .get_min = core_get_min_pstate, + .get_turbo = core_get_turbo_pstate, + .get_scaling = core_get_scaling, + .get_val = core_get_val, + .get_target_pstate = get_target_pstate_use_cpu_load, + }, +}; + static void intel_pstate_get_min_max(struct cpudata *cpu, int *min, int *max) { int max_perf = cpu->pstate.turbo_pstate; @@ -1334,29 +1355,30 @@ static void intel_pstate_update_util(struct update_util_data *data, u64 time, (unsigned long)&policy } static const struct x86_cpu_id intel_pstate_cpu_ids[] = { - ICPU(0x2a, core_params), - ICPU(0x2d, core_params), - ICPU(0x37, silvermont_params), - ICPU(0x3a, core_params), - ICPU(0x3c, core_params), - ICPU(0x3d, core_params), - ICPU(0x3e, core_params), - ICPU(0x3f, core_params), - ICPU(0x45, core_params), - ICPU(0x46, core_params), - ICPU(0x47, core_params), - ICPU(0x4c, airmont_params), - ICPU(0x4e, core_params), - ICPU(0x4f, core_params), - ICPU(0x5e, core_params), - ICPU(0x56, core_params), - ICPU(0x57, knl_params), + ICPU(INTEL_FAM6_SANDYBRIDGE, core_params), + ICPU(INTEL_FAM6_SANDYBRIDGE_X, core_params), + ICPU(INTEL_FAM6_ATOM_SILVERMONT1, silvermont_params), + ICPU(INTEL_FAM6_IVYBRIDGE, core_params), + ICPU(INTEL_FAM6_HASWELL_CORE, core_params), + ICPU(INTEL_FAM6_BROADWELL_CORE, core_params), + ICPU(INTEL_FAM6_IVYBRIDGE_X, core_params), + ICPU(INTEL_FAM6_HASWELL_X, core_params), + ICPU(INTEL_FAM6_HASWELL_ULT, core_params), + ICPU(INTEL_FAM6_HASWELL_GT3E, core_params), + ICPU(INTEL_FAM6_BROADWELL_GT3E, core_params), + ICPU(INTEL_FAM6_ATOM_AIRMONT, airmont_params), + ICPU(INTEL_FAM6_SKYLAKE_MOBILE, core_params), + ICPU(INTEL_FAM6_BROADWELL_X, core_params), + ICPU(INTEL_FAM6_SKYLAKE_DESKTOP, core_params), + ICPU(INTEL_FAM6_BROADWELL_XEON_D, core_params), + ICPU(INTEL_FAM6_XEON_PHI_KNL, knl_params), + ICPU(INTEL_FAM6_ATOM_GOLDMONT, bxt_params), {} }; MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids); static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] = { - ICPU(0x56, core_params), + ICPU(INTEL_FAM6_BROADWELL_XEON_D, core_params), {} }; |