Thermal: pid_thermal_gov: Apply per-zone specific governor parameters

Receives zone specific governor parameters.

Change-Id: Iea711ee2da103d5ac1fdc5817c06638d75a4bd7a
Signed-off-by: Hyungwoo Yang <hyungwooy@nvidia.com>
Reviewed-on: http://git-master/r/225338
Reviewed-by: Jinyoung Park <jinyoungp@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
(cherry picked from commit 99076ed6bf42f013ce0e8b396d3232be8c1695f3)
Signed-off-by: Srikar Srimath Tirumala <srikars@nvidia.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/include/linux/pid_thermal_gov.h b/include/linux/pid_thermal_gov.h
new file mode 100644
index 000000000..6cd17af54
--- /dev/null
+++ b/include/linux/pid_thermal_gov.h
@@ -0,0 +1,34 @@
+/*
+ * include/linux/pid_thermal_gov.h
+ *
+ * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef _PID_THERMAL_GOV_H
+#define _PID_THERMAL_GOV_H
+
+struct pid_thermal_gov_params {
+        int max_err_temp; /* max error temperature in mC */
+        int max_err_gain; /* max error gain */
+
+        int gain_p; /* proportional gain */
+        int gain_d; /* derivative gain */
+
+        unsigned long up_compensation;
+        unsigned long down_compensation;
+};
+
+#endif