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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-07-18 09:49:30 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-07-18 09:49:30 +0200 |
| commit | 918e162e6a71e924a343b41f71789ad14e1e3229 (patch) | |
| tree | fe26a3ee0f78ac652fed532c4986af7469c71859 /include/linux/cpufreq.h | |
| parent | 8da04e05cdfc715d414a1c5f8318c03030eb68fb (diff) | |
| parent | c4dcc8a162784c1f827c7f6d8409598f19708fe6 (diff) | |
| download | lwn-918e162e6a71e924a343b41f71789ad14e1e3229.tar.gz lwn-918e162e6a71e924a343b41f71789ad14e1e3229.zip | |
Merge branch 'pm-cpufreq'
* pm-cpufreq:
cpufreq: Make cpufreq_generic_init() return void
cpufreq: imx-cpufreq-dt: Add i.MX8MN support
cpufreq: Add QoS requests for userspace constraints
cpufreq: intel_pstate: Reuse refresh_frequency_limits()
cpufreq: Register notifiers with the PM QoS framework
PM / QoS: Add support for MIN/MAX frequency constraints
PM / QOS: Pass request type to dev_pm_qos_read_value()
PM / QOS: Rename __dev_pm_qos_read_value() and dev_pm_qos_raw_read_value()
PM / QOS: Pass request type to dev_pm_qos_{add|remove}_notifier()
Diffstat (limited to 'include/linux/cpufreq.h')
| -rw-r--r-- | include/linux/cpufreq.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 46b167fba155..536a049d7ecc 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -47,11 +47,6 @@ struct cpufreq_cpuinfo { unsigned int transition_latency; }; -struct cpufreq_user_policy { - unsigned int min; /* in kHz */ - unsigned int max; /* in kHz */ -}; - struct cpufreq_policy { /* CPUs sharing clock, require sw coordination */ cpumask_var_t cpus; /* Online CPUs only */ @@ -81,7 +76,8 @@ struct cpufreq_policy { struct work_struct update; /* if update_policy() needs to be * called, but you're in IRQ context */ - struct cpufreq_user_policy user_policy; + struct dev_pm_qos_request *min_freq_req; + struct dev_pm_qos_request *max_freq_req; struct cpufreq_frequency_table *freq_table; enum cpufreq_table_sorting freq_table_sorted; @@ -144,6 +140,9 @@ struct cpufreq_policy { /* Pointer to the cooling device if used for thermal mitigation */ struct thermal_cooling_device *cdev; + + struct notifier_block nb_min; + struct notifier_block nb_max; }; struct cpufreq_freqs { @@ -201,6 +200,7 @@ void cpufreq_cpu_release(struct cpufreq_policy *policy); int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu); int cpufreq_set_policy(struct cpufreq_policy *policy, struct cpufreq_policy *new_policy); +void refresh_frequency_limits(struct cpufreq_policy *policy); void cpufreq_update_policy(unsigned int cpu); void cpufreq_update_limits(unsigned int cpu); bool have_governor_per_policy(void); @@ -992,7 +992,7 @@ extern struct freq_attr *cpufreq_generic_attr[]; int cpufreq_table_validate_and_sort(struct cpufreq_policy *policy); unsigned int cpufreq_generic_get(unsigned int cpu); -int cpufreq_generic_init(struct cpufreq_policy *policy, +void cpufreq_generic_init(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table, unsigned int transition_latency); #endif /* _LINUX_CPUFREQ_H */ |