Add new RAWPWM environment variable to set direct PWM mode independent of _enable nodes

1 files changed, 9 insertions, 0 deletions

diff --git a/fan_speed.cpp b/fan_speed.cpp
index 0edfea4..8e70437 100644
--- a/fan_speed.cpp
+++ b/fan_speed.cpp
@@ -19,6 +19,7 @@ uint64_t FanSpeed::target(uint64_t value)
     auto directPWM = false;
     auto curValue = FanSpeedObject::target();
     auto enable = env::getEnv("ENABLE", _type, _id);
+    auto rawpwm = env::getEnv("RAWPWM", _type, _id);
     if (!enable.empty())
     {
         auto val = std::stoul(enable);
@@ -27,6 +28,14 @@ uint64_t FanSpeed::target(uint64_t value)
             directPWM = true;
         }
     }
+    if (!rawpwm.empty())
+    {
+        auto val = std::stoul(rawpwm);
+        if (val == 1)
+        {
+            directPWM = true;
+        }
+    }
 
     if (curValue != value)
     {