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| author | Zhang Rui <rui.zhang@intel.com> | 2013-02-08 07:52:06 +0100 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2013-03-26 07:33:50 +0100 |
| commit | 57df8106932b57427df1eaaa13871857f75b1194 (patch) | |
| tree | 031702338779869067dde6be83aedeee9e8d6e2b /drivers/thermal/cpu_cooling.c | |
| parent | Thermal: cpufreq cooling: fix parsing per_cpu cpufreq_frequency_table (diff) | |
| download | linux-57df8106932b57427df1eaaa13871857f75b1194.tar.xz linux-57df8106932b57427df1eaaa13871857f75b1194.zip | |
Thermal: exynos: fix cooling state translation
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Amit Daniel kachhap <amit.daniel@samsung.com>
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 9e208d300647..e03891b03c9b 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -196,6 +196,17 @@ static int get_property(unsigned int cpu, unsigned long input, return -EINVAL; } +unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq) +{ + unsigned int val; + + if (get_property(cpu, (unsigned long)freq, &val, GET_LEVEL)) + return THERMAL_CSTATE_INVALID; + return (unsigned long)val; +} + +EXPORT_SYMBOL(cpufreq_cooling_get_level); + /** * get_cpu_frequency - get the absolute value of frequency from level. * @cpu: cpu for which frequency is fetched. |