1 files changed, 27 insertions, 0 deletions

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 613314851ecc..64926aa990db 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -601,6 +601,31 @@ static ssize_t show_affected_cpus (struct cpufreq_policy * policy, char *buf)
         return i;
 }
 
+static ssize_t store_scaling_setspeed(struct cpufreq_policy *policy,
+                const char *buf, size_t count)
+{
+        unsigned int freq = 0;
+        unsigned int ret;
+
+        if (!policy->governor->store_setspeed)
+                return -EINVAL;
+
+        ret = sscanf(buf, "%u", &freq);
+        if (ret != 1)
+                return -EINVAL;
+
+        policy->governor->store_setspeed(policy, freq);
+
+        return count;
+}
+
+static ssize_t show_scaling_setspeed(struct cpufreq_policy *policy, char *buf)
+{
+        if (!policy->governor->show_setspeed)
+                return sprintf(buf, "<unsupported>\n");
+
+        return policy->governor->show_setspeed(policy, buf);
+}
 
 #define define_one_ro(_name) \
 static struct freq_attr _name = \
@@ -624,6 +649,7 @@ define_one_ro(affected_cpus);
 define_one_rw(scaling_min_freq);
 define_one_rw(scaling_max_freq);
 define_one_rw(scaling_governor);
+define_one_rw(scaling_setspeed);
 
 static struct attribute * default_attrs[] = {
         &cpuinfo_min_freq.attr,
@@ -634,6 +660,7 @@ static struct attribute * default_attrs[] = {
         &scaling_governor.attr,
         &scaling_driver.attr,
         &scaling_available_governors.attr,
+        &scaling_setspeed.attr,
         NULL
 };