1 files changed, 15 insertions, 13 deletions
diff --git a/fan_speed.cpp b/fan_speed.cpp
index 13aa266..2652f8d 100644
--- a/fan_speed.cpp
+++ b/fan_speed.cpp
@@ -1,9 +1,10 @@
+#include <phosphor-logging/elog-errors.hpp>
+#include <xyz/openbmc_project/Control/Device/error.hpp>
+#include "sensorset.hpp"
+#include "env.hpp"
 #include "fan_speed.hpp"
 #include "hwmon.hpp"
 #include "sysfs.hpp"
-#include <experimental/filesystem>
-#include <phosphor-logging/elog-errors.hpp>
-#include <xyz/openbmc_project/Control/Device/error.hpp>
 
 using namespace phosphor::logging;
 
@@ -57,20 +58,15 @@ uint64_t FanSpeed::target(uint64_t value)
 
 void FanSpeed::enable()
 {
-    namespace fs = std::experimental::filesystem;
-
-    auto fullPath = sysfs::make_sysfs_path(ioAccess.path(),
-                                           type::pwm,
-                                           id,
-                                           entry::enable);
-
-    if (fs::exists(fullPath))
+    auto enable = getEnv("ENABLE", type, id);
+    if (!enable.empty())
     {
-        //This class always uses RPM mode
+        auto val = std::stoul(enable);
+
         try
         {
             ioAccess.write(
-                    enable::rpmMode,
+                    val,
                     type::pwm,
                     id,
                     entry::enable,
@@ -87,6 +83,12 @@ void FanSpeed::enable()
                     xyz::openbmc_project::Control::Device::
                         WriteFailure::CALLOUT_DEVICE_PATH(devPath.c_str()));
 
+            auto fullPath = sysfs::make_sysfs_path(
+                    ioAccess.path(),
+                    type::pwm,
+                    id,
+                    entry::enable);
+
             log<level::INFO>("Logging failing sysfs file",
                     phosphor::logging::entry("FILE=%s", fullPath.c_str()));