amd_get_boost_ratio_numerator
EXPORT_SYMBOL_GPL(amd_get_boost_ratio_numerator);
rc = amd_get_boost_ratio_numerator(0, &numerator);
ret = amd_get_boost_ratio_numerator(cpu, &highest_perf);
ret = amd_get_boost_ratio_numerator(cpudata->cpu, &numerator);
ret = amd_get_boost_ratio_numerator(cpudata->cpu, &numerator);
extern int amd_get_boost_ratio_numerator(unsigned int cpu, u64 *numerator);