-void ml_cpu_get_info(ml_cpu_info_t *cpu_info);
-
-void ml_set_processor_speed(unsigned long speed);
-void ml_set_processor_voltage(unsigned long voltage);
-unsigned int ml_scom_write(uint32_t reg, uint64_t data);
-unsigned int ml_scom_read(uint32_t reg, uint64_t *data);
-
-#endif /* __APPLE_API_PRIVATE */
+extern void ml_cpu_get_info(
+ ml_cpu_info_t *ml_cpu_info);
+
+extern void ml_set_processor_speed(
+ unsigned long speed);
+extern void ml_set_processor_speed_slave(
+ unsigned long speed);
+extern void ml_set_processor_speed_dpll(
+ unsigned long speed);
+extern void ml_set_processor_speed_dfs(
+ unsigned long speed);
+extern void ml_set_processor_speed_powertune(
+ unsigned long speed);
+
+extern void ml_set_processor_voltage(
+ unsigned long voltage);
+
+extern unsigned int ml_scom_write(
+ uint32_t reg,
+ uint64_t data);
+
+extern unsigned int ml_scom_read(
+ uint32_t reg,
+ uint64_t *data);
+
+extern uint32_t ml_hdec_ratio(void);
+
+#endif /* KERNEL_PRIVATE */