From: Rafael J. Wysocki Date: Thu, 20 Jul 2017 16:57:15 +0000 (+0200) Subject: Merge branches 'intel_pstate' and 'pm-domains' X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ffa64d5e0d2f053d76ff9b1d2f437150b49c4112;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git Merge branches 'intel_pstate' and 'pm-domains' * intel_pstate: cpufreq: intel_pstate: Correct the busy calculation for KNL * pm-domains: PM / Domains: defer dev_pm_domain_set() until genpd->attach_dev succeeds if present --- ffa64d5e0d2f053d76ff9b1d2f437150b49c4112 diff --cc drivers/cpufreq/intel_pstate.c index b7fb8b7c980d,0ddc0d045831,283491f742d3..6cd503525638 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@@@ -321,23 -325,24 -335,26 +325,24 @@@@ struct pstate_funcs int (*get_min)(void); int (*get_turbo)(void); int (*get_scaling)(void); + + int (*get_aperf_mperf_shift)(void); u64 (*get_val)(struct cpudata*, int pstate); void (*get_vid)(struct cpudata *); - int32_t (*get_target_pstate)(struct cpudata *); + void (*update_util)(struct update_util_data *data, u64 time, + unsigned int flags); }; -/** - * struct cpu_defaults- Per CPU model default config data - * @pid_policy: PID config data - * @funcs: Callback function data - */ -struct cpu_defaults { - struct pstate_adjust_policy pid_policy; - struct pstate_funcs funcs; +static struct pstate_funcs pstate_funcs __read_mostly; +static struct pstate_adjust_policy pid_params __read_mostly = { + .sample_rate_ms = 10, + .sample_rate_ns = 10 * NSEC_PER_MSEC, + .deadband = 0, + .setpoint = 97, + .p_gain_pct = 20, + .d_gain_pct = 0, + .i_gain_pct = 0, }; -static inline int32_t get_target_pstate_use_performance(struct cpudata *cpu); -static inline int32_t get_target_pstate_use_cpu_load(struct cpudata *cpu); - -static struct pstate_adjust_policy pid_params __read_mostly; -static struct pstate_funcs pstate_funcs __read_mostly; static int hwp_active __read_mostly; static bool per_cpu_limits __read_mostly; @@@@ -1770,58 -1789,59 -1932,6 +1785,59 @@@@ static void intel_pstate_update_util(st } } +static struct pstate_funcs core_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, + .update_util = intel_pstate_update_util_pid, +}; + +static const struct pstate_funcs silvermont_funcs = { + .get_max = atom_get_max_pstate, + .get_max_physical = atom_get_max_pstate, + .get_min = atom_get_min_pstate, + .get_turbo = atom_get_turbo_pstate, + .get_val = atom_get_val, + .get_scaling = silvermont_get_scaling, + .get_vid = atom_get_vid, + .update_util = intel_pstate_update_util, +}; + +static const struct pstate_funcs airmont_funcs = { + .get_max = atom_get_max_pstate, + .get_max_physical = atom_get_max_pstate, + .get_min = atom_get_min_pstate, + .get_turbo = atom_get_turbo_pstate, + .get_val = atom_get_val, + .get_scaling = airmont_get_scaling, + .get_vid = atom_get_vid, + .update_util = intel_pstate_update_util, +}; + +static const struct pstate_funcs knl_funcs = { + .get_max = core_get_max_pstate, + .get_max_physical = core_get_max_pstate_physical, + .get_min = core_get_min_pstate, + .get_turbo = knl_get_turbo_pstate, + + .get_aperf_mperf_shift = knl_get_aperf_mperf_shift, + .get_scaling = core_get_scaling, + .get_val = core_get_val, + .update_util = intel_pstate_update_util_pid, +}; + +static const struct pstate_funcs bxt_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, + .update_util = intel_pstate_update_util, +}; + #define ICPU(model, policy) \ { X86_VENDOR_INTEL, 6, model, X86_FEATURE_APERFMPERF,\ (unsigned long)&policy } @@@@ -2402,7 -2422,8 -2498,7 +2418,8 @@@@ static void __init copy_cpu_funcs(struc pstate_funcs.get_scaling = funcs->get_scaling; pstate_funcs.get_val = funcs->get_val; pstate_funcs.get_vid = funcs->get_vid; - pstate_funcs.get_target_pstate = funcs->get_target_pstate; + pstate_funcs.update_util = funcs->update_util; + + pstate_funcs.get_aperf_mperf_shift = funcs->get_aperf_mperf_shift; intel_pstate_use_acpi_profile(); }