X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=include%2Flinux%2Fcpufreq.h;h=9c8b7437b6cd377275d9c79920d57e737664ee62;hb=dcda487c9c2e80ad177cdc34ae2068bbe5dada07;hp=584fccd4fcabb8114f32e2f6b87c2933bbd640b5;hpb=d64c6f96ba86bd8b97ed8d6762a8c8cc1770d214;p=linux-2.6-microblaze.git

diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 584fccd4fcab..9c8b7437b6cd 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -320,6 +320,15 @@ struct cpufreq_driver {
 					unsigned int index);
 	unsigned int	(*fast_switch)(struct cpufreq_policy *policy,
 				       unsigned int target_freq);
+	/*
+	 * ->fast_switch() replacement for drivers that use an internal
+	 * representation of performance levels and can pass hints other than
+	 * the target performance level to the hardware.
+	 */
+	void		(*adjust_perf)(unsigned int cpu,
+				       unsigned long min_perf,
+				       unsigned long target_perf,
+				       unsigned long capacity);
 
 	/*
 	 * Caches and returns the lowest driver-supported frequency greater than
@@ -588,6 +597,11 @@ struct cpufreq_governor {
 /* Pass a target to the cpufreq driver */
 unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy,
 					unsigned int target_freq);
+void cpufreq_driver_adjust_perf(unsigned int cpu,
+				unsigned long min_perf,
+				unsigned long target_perf,
+				unsigned long capacity);
+bool cpufreq_driver_has_adjust_perf(void);
 int cpufreq_driver_target(struct cpufreq_policy *policy,
 				 unsigned int target_freq,
 				 unsigned int relation);