diff options
Diffstat (limited to 'drivers/thermal/cpu_cooling.c')
-rw-r--r-- | drivers/thermal/cpu_cooling.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index 084ef0096cc9..f1a041205a0e 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -208,6 +208,17 @@ static int get_property(unsigned int cpu, unsigned long input, return -EINVAL; } +/** + * cpufreq_cooling_get_level - for a give cpu, return the cooling level. + * @cpu: cpu for which the level is required + * @freq: the frequency of interest + * + * This function will match the cooling level corresponding to the + * requested @freq and return it. + * + * Return: The matched cooling level on success or THERMAL_CSTATE_INVALID + * otherwise. + */ unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq) { unsigned int val; |