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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2017-12-05 11:02:44 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-12-07 22:52:01 +0100 |
| commit | ba0966da208ef0793486502a0e6b929fbd6d4223 (patch) | |
| tree | 5e49c04ba44a67410be7b140de0e9ba832e1e1f7 /Documentation/thermal | |
| parent | f5f263fed66f75a4482d7ad49392b4283a05885a (diff) | |
| download | linux-ba0966da208ef0793486502a0e6b929fbd6d4223.tar.bz2 | |
cpu_cooling: Remove unused cpufreq_power_cooling_register()
It isn't used by anyone, drop it.
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation/thermal')
| -rw-r--r-- | Documentation/thermal/cpu-cooling-api.txt | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/Documentation/thermal/cpu-cooling-api.txt b/Documentation/thermal/cpu-cooling-api.txt index 4f6f5e9bb4d6..ea61e8bf7e2b 100644 --- a/Documentation/thermal/cpu-cooling-api.txt +++ b/Documentation/thermal/cpu-cooling-api.txt @@ -36,28 +36,14 @@ the user. The registration APIs returns the cooling device pointer. np: pointer to the cooling device device tree node clip_cpus: cpumask of cpus where the frequency constraints will happen. -1.1.3 struct thermal_cooling_device *cpufreq_power_cooling_register( - const struct cpumask *clip_cpus, u32 capacitance, - get_static_t plat_static_func) - -Similar to cpufreq_cooling_register, this function registers a cpufreq -cooling device. Using this function, the cooling device will -implement the power extensions by using a simple cpu power model. The -cpus must have registered their OPPs using the OPP library. - -The additional parameters are needed for the power model (See 2. Power -models). "capacitance" is the dynamic power coefficient (See 2.1 -Dynamic power). "plat_static_func" is a function to calculate the -static power consumed by these cpus (See 2.2 Static power). - -1.1.4 struct thermal_cooling_device *of_cpufreq_power_cooling_register( +1.1.3 struct thermal_cooling_device *of_cpufreq_power_cooling_register( struct cpufreq_policy *policy) -Similar to cpufreq_power_cooling_register, this function register a +Similar to cpufreq_cooling_register, this function register a cpufreq cooling device with power extensions using the device tree information supplied by the np parameter. -1.1.5 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) +1.1.4 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) This interface function unregisters the "thermal-cpufreq-%x" cooling device. @@ -74,10 +60,6 @@ cpu. If you are using CONFIG_CPUFREQ_DT then the `cpufreq_frequency_table` should already be assigned to the cpu device. -The `plat_static_func` parameter of `cpufreq_power_cooling_register()` -is optional. If you don't provide it, only dynamic power will be -considered. - 2.1 Dynamic power The dynamic power consumption of a processor depends on many factors. |