cpufreq: Export user_policy min/max

Add sysfs nodes for user_policy min and max settings.

Bug 888312

Change-Id: Ife8ec07f8faebc0c04e7ecf6e24976a311bad73b
Reviewed-on: http://git-master/r/72201
Signed-off-by: Antti P Miettinen <amiettinen@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/75882
Reviewed-by: Automatic_Commit_Validation_User
Rebase-Id: Rf145967a22a5d871d01bb1334a2e7d366a6612fd

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 52836dc6bfa36b8a61adc9f3896db2326d105a31..32d1ea9915f78208940c103325efd73ac38f2550 100644 (file)
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -398,6 +398,8 @@ show_one(cpuinfo_transition_latency, cpuinfo.transition_latency);
 show_one(scaling_min_freq, min);
 show_one(scaling_max_freq, max);
 show_one(scaling_cur_freq, cur);
+show_one(policy_min_freq, user_policy.min);
+show_one(policy_max_freq, user_policy.max);
 
 static int __cpufreq_set_policy(struct cpufreq_policy *data,
                                struct cpufreq_policy *policy);
@@ -614,6 +616,8 @@ cpufreq_freq_attr_rw(scaling_min_freq);
 cpufreq_freq_attr_rw(scaling_max_freq);
 cpufreq_freq_attr_rw(scaling_governor);
 cpufreq_freq_attr_rw(scaling_setspeed);
+cpufreq_freq_attr_ro(policy_min_freq);
+cpufreq_freq_attr_ro(policy_max_freq);
 
 static struct attribute *default_attrs[] = {
        &cpuinfo_min_freq.attr,
@@ -627,6 +631,8 @@ static struct attribute *default_attrs[] = {
        &scaling_driver.attr,
        &scaling_available_governors.attr,
        &scaling_setspeed.attr,
+       &policy_min_freq.attr,
+       &policy_max_freq.attr,
        NULL
 };