1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/gpu/arm/utgard/common/mali_pm.h b/drivers/gpu/arm/utgard/common/mali_pm.h
new file mode 100644
index 000000000000..d72c732e698d
--- /dev/null
+++ b/drivers/gpu/arm/utgard/common/mali_pm.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2011-2015 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_PM_H__
+#define __MALI_PM_H__
+
+#include "mali_osk.h"
+#include "mali_pm_domain.h"
+
+#define MALI_DOMAIN_INDEX_GP        0
+#define MALI_DOMAIN_INDEX_PP0       1
+#define MALI_DOMAIN_INDEX_PP1       2
+#define MALI_DOMAIN_INDEX_PP2       3
+#define MALI_DOMAIN_INDEX_PP3       4
+#define MALI_DOMAIN_INDEX_PP4       5
+#define MALI_DOMAIN_INDEX_PP5       6
+#define MALI_DOMAIN_INDEX_PP6       7
+#define MALI_DOMAIN_INDEX_PP7       8
+#define MALI_DOMAIN_INDEX_L20       9
+#define MALI_DOMAIN_INDEX_L21      10
+#define MALI_DOMAIN_INDEX_L22      11
+/*
+ * The dummy domain is used when there is no physical power domain
+ * (e.g. no PMU or always on cores)
+ */
+#define MALI_DOMAIN_INDEX_DUMMY    12
+#define MALI_MAX_NUMBER_OF_DOMAINS 13
+
+/**
+ * Initialize the Mali PM module
+ *
+ * PM module covers Mali PM core, PM domains and Mali PMU
+ */
+_mali_osk_errcode_t mali_pm_initialize(void);
+
+/**
+ * Terminate the Mali PM module
+ */
+void mali_pm_terminate(void);
+
+void mali_pm_exec_lock(void);
+void mali_pm_exec_unlock(void);
+
+
+struct mali_pm_domain *mali_pm_register_l2_cache(u32 domain_index,
+		struct mali_l2_cache_core *l2_cache);
+struct mali_pm_domain *mali_pm_register_group(u32 domain_index,
+		struct mali_group *group);
+
+mali_bool mali_pm_get_domain_refs(struct mali_pm_domain **domains,
+				  struct mali_group **groups,
+				  u32 num_domains);
+mali_bool mali_pm_put_domain_refs(struct mali_pm_domain **domains,
+				  u32 num_domains);
+
+void mali_pm_init_begin(void);
+void mali_pm_init_end(void);
+
+void mali_pm_update_sync(void);
+void mali_pm_update_async(void);
+
+/* Callback functions for system power management */
+void mali_pm_os_suspend(mali_bool os_suspend);
+void mali_pm_os_resume(void);
+
+mali_bool mali_pm_runtime_suspend(void);
+void mali_pm_runtime_resume(void);
+
+#if MALI_STATE_TRACKING
+u32 mali_pm_dump_state_domain(struct mali_pm_domain *domain,
+			      char *buf, u32 size);
+#endif
+
+void mali_pm_power_cost_setup(void);
+
+void mali_pm_get_best_power_cost_mask(int num_requested, int *dst);
+
+#if defined(DEBUG)
+const char *mali_pm_mask_to_string(u32 mask);
+#endif
+
+u32 mali_pm_get_current_mask(void);
+u32 mali_pm_get_wanted_mask(void);
+#endif /* __MALI_PM_H__ */