commit 22c257abd27fd76ed5280ef5c717eef1f28bfca9
author James Feist <james.feist@linux.intel.com> Fri Aug 31 14:07:12 2018 -0700
committer Patrick Venture <venture@google.com> Wed Sep 12 14:38:03 2018 +0000
tree fc7c19e32d37af0fddbe670c0f95c91820eca0cb
parent 8c3c51eed8584ad662014c10cc031b5bd8399415

Add stepwise controller

This adds the ability to use stepwise curves alongside
pid control. This creates a base controller class that
pidcontroller and stepwise controller inherit from.

Note: Hysteresis to come in follow-on patch

Tested-by:
Created a stepwise controller and noticed that when it
crossed a threshold that it contributed to the pwm setting.

Change-Id: I6cf842f80eaccafc905d620970afe91e2092d568
Signed-off-by: James Feist <james.feist@linux.intel.com>

pid/fancontroller.hpp

diff --git a/pid/fancontroller.hpp b/pid/fancontroller.hpp
index aaccd4b..521d638 100644
--- a/pid/fancontroller.hpp
+++ b/pid/fancontroller.hpp
@@ -1,8 +1,8 @@
 #pragma once
 
-#include "controller.hpp"
 #include "ec/pid.hpp"
 #include "fan.hpp"
+#include "pidcontroller.hpp"
 
 #include <memory>
 #include <string>