1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/gpu/arm/mali/platform/mach-origen/mali_devfreq.h b/drivers/gpu/arm/mali/platform/mach-origen/mali_devfreq.h
new file mode 100644
index 000000000000..47e4a8f888dc
--- /dev/null
+++ b/drivers/gpu/arm/mali/platform/mach-origen/mali_devfreq.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2010-2012 ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of
+ * the GNU General Public License version 2 as published by the Free Software
+ * Foundation, and any use by you of this program is subject to the terms of
+ * such GNU licence.
+ *
+ * A copy of the licence is included with the program, and can also be
+ * obtained from Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef __MALI_DEVFREQ_H__
+#define __MALI_DEVFREQ_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MALI_DVFS_STAY_AFTER_CHANGE 1 /* stay count after clock change */
+#define MALI_DVFS_DEFAULT_STEP 0 /* 134Mhz default */
+#define GPU_DVFS_UP_THRESHOLD   ((int)((255*65)/100))   /* 60% */
+#define GPU_DVFS_DOWN_THRESHOLD ((int)((255*30)/100))   /* 30% */
+#define MALI_DVFS_WAITING 10 /* msec */
+
+extern struct regulator *g3d_regulator;
+extern mali_io_address clk_register_map;
+extern _mali_osk_lock_t *mali_dvfs_lock;
+
+struct mali_dvfs_tbl {
+	unsigned int clock;
+	unsigned int freq;
+	unsigned int vol;
+};
+
+struct mali_dvfs_status {
+	unsigned int currentStep;
+	struct mali_dvfs_tbl *pCurrentDvfs;
+};
+
+mali_bool init_mali_dvfs_status(int step);
+
+void deinit_mali_dvfs_status(void);
+
+#ifdef __cplusplus
+}
+#endif
+#endif