diff options
Diffstat (limited to 'Documentation/thermal')
| -rw-r--r-- | Documentation/thermal/cpu-cooling-api.txt | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/Documentation/thermal/cpu-cooling-api.txt b/Documentation/thermal/cpu-cooling-api.txt index ea61e8bf7e2b..7a1c89db0419 100644 --- a/Documentation/thermal/cpu-cooling-api.txt +++ b/Documentation/thermal/cpu-cooling-api.txt @@ -26,24 +26,16 @@ the user. The registration APIs returns the cooling device pointer. clip_cpus: cpumask of cpus where the frequency constraints will happen. 1.1.2 struct thermal_cooling_device *of_cpufreq_cooling_register( - struct device_node *np, const struct cpumask *clip_cpus) + struct cpufreq_policy *policy) This interface function registers the cpufreq cooling device with the name "thermal-cpufreq-%x" linking it with a device tree node, in order to bind it via the thermal DT code. This api can support multiple instances of cpufreq cooling devices. - 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 *of_cpufreq_power_cooling_register( - struct cpufreq_policy *policy) - -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. + policy: CPUFreq policy. -1.1.4 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) +1.1.3 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) This interface function unregisters the "thermal-cpufreq-%x" cooling device. |