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>

test/Makefile.am

diff --git a/test/Makefile.am b/test/Makefile.am
index 6622169..4a01994 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -32,17 +32,17 @@
 
 pid_zone_unittest_SOURCES = pid_zone_unittest.cpp
 pid_zone_unittest_LDADD = $(top_builddir)/pid/ec/pid.o \
- $(top_builddir)/sensors/manager.o $(top_builddir)/pid/controller.o \
+ $(top_builddir)/sensors/manager.o $(top_builddir)/pid/pidcontroller.o \
  $(top_builddir)/pid/zone.o
 
 pid_thermalcontroller_unittest_SOURCES = pid_thermalcontroller_unittest.cpp
 pid_thermalcontroller_unittest_LDADD = $(top_builddir)/pid/ec/pid.o \
- $(top_builddir)/pid/util.o $(top_builddir)/pid/controller.o \
+ $(top_builddir)/pid/util.o $(top_builddir)/pid/pidcontroller.o \
  $(top_builddir)/pid/thermalcontroller.o
 
 pid_fancontroller_unittest_SOURCES = pid_fancontroller_unittest.cpp
 pid_fancontroller_unittest_LDADD = $(top_builddir)/pid/ec/pid.o \
- $(top_builddir)/pid/util.o $(top_builddir)/pid/controller.o \
+ $(top_builddir)/pid/util.o $(top_builddir)/pid/pidcontroller.o \
  $(top_builddir)/pid/fancontroller.o
 
 dbus_passive_unittest_SOURCES = dbus_passive_unittest.cpp