arch/powerpc/platforms/cell/cbe_cpufreq.h

   1 /*
   2  * cbe_cpufreq.h
   3  *
   4  * This file contains the definitions used by the cbe_cpufreq driver.
   5  *
   6  * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007
   7  *
   8  * Author: Christian Krafft <krafft@de.ibm.com>
   9  *
  10  */
  11
  12 #include <linux/cpufreq.h>
  13 #include <linux/types.h>
  14
  15 int cbe_cpufreq_set_pmode(int cpu, unsigned int pmode);
  16 int cbe_cpufreq_get_pmode(int cpu);
  17
  18 int cbe_cpufreq_set_pmode_pmi(int cpu, unsigned int pmode);
  19
  20 #if defined(CONFIG_CBE_CPUFREQ_PMI) || defined(CONFIG_CBE_CPUFREQ_PMI_MODULE)
  21 extern bool cbe_cpufreq_has_pmi;
  22 #else
  23 #define cbe_cpufreq_has_pmi (0)
  24 #endif