From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 include/linux/sprd_cpu_cooling.h | 55 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 include/linux/sprd_cpu_cooling.h

(limited to 'include/linux/sprd_cpu_cooling.h')

diff --git a/include/linux/sprd_cpu_cooling.h b/include/linux/sprd_cpu_cooling.h
new file mode 100644
index 00000000..5b63d756
--- /dev/null
+++ b/include/linux/sprd_cpu_cooling.h
@@ -0,0 +1,55 @@
+/*
+ *  linux/include/linux/sprd_cpu_cooling.h
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that 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, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+
+#ifndef __SPRD_CPU_COOLING_H__
+#define __SPRD_CPU_COOLING_H__
+
+#define MAX_CPU_STATE	8
+
+struct cooling_state {
+	int max_freq;
+	int max_core;
+};
+
+struct freq_vddarm {
+	unsigned int freq;
+	unsigned int vddarm_mv;
+};
+
+struct vddarm_update {
+	unsigned long state;
+	struct freq_vddarm *freq_vddarm;
+};
+struct sprd_cpu_cooling_platform_data {
+	struct cooling_state cpu_state[MAX_CPU_STATE];
+	struct vddarm_update *vddarm_update;
+	int state_num;
+	void *devdata;
+};
+
+#ifdef CONFIG_CPU_FREQ
+extern int cpufreq_thermal_limit(int cluster, int limit_freq);
+extern int cpufreq_table_thermal_update(int freq, int vdd_arm);
+#else
+extern int cpufreq_thermal_limit(int cluster, int limit_freq) {return 0;}
+extern int cpufreq_table_thermal_update(int freq, int vdd_arm) {return 0;}
+#endif //CONFIG_CPU_FREQ
+
+extern int cpu_core_thermal_limit(int cluster, int limit_core);
+#endif
+
-- 
cgit v1.3.1