1 files changed, 104 insertions, 0 deletions
diff --git a/drivers/gpu/arm/utgard/common/mali_executor.h b/drivers/gpu/arm/utgard/common/mali_executor.h
new file mode 100644
index 000000000000..a756d3f40c2a
--- /dev/null
+++ b/drivers/gpu/arm/utgard/common/mali_executor.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2012, 2014-2015 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_EXECUTOR_H__
+#define __MALI_EXECUTOR_H__
+
+#include "mali_osk.h"
+#include "mali_scheduler_types.h"
+#include "mali_kernel_common.h"
+
+typedef enum {
+	MALI_EXECUTOR_HINT_GP_BOUND = 0
+#define MALI_EXECUTOR_HINT_MAX        1
+} mali_executor_hint;
+
+extern mali_bool mali_executor_hints[MALI_EXECUTOR_HINT_MAX];
+
+/* forward declare struct instead of using include */
+struct mali_session_data;
+struct mali_group;
+struct mali_pp_core;
+
+extern _mali_osk_spinlock_irq_t *mali_executor_lock_obj;
+
+#define MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD() MALI_DEBUG_ASSERT_LOCK_HELD(mali_executor_lock_obj);
+
+_mali_osk_errcode_t mali_executor_initialize(void);
+void mali_executor_terminate(void);
+
+void mali_executor_populate(void);
+void mali_executor_depopulate(void);
+
+void mali_executor_suspend(void);
+void mali_executor_resume(void);
+
+u32 mali_executor_get_num_cores_total(void);
+u32 mali_executor_get_num_cores_enabled(void);
+struct mali_pp_core *mali_executor_get_virtual_pp(void);
+struct mali_group *mali_executor_get_virtual_group(void);
+
+void mali_executor_zap_all_active(struct mali_session_data *session);
+
+/**
+ * Schedule GP and PP according to bitmask.
+ *
+ * @param mask A scheduling bitmask.
+ * @param deferred_schedule MALI_TRUE if schedule should be deferred, MALI_FALSE if not.
+ */
+void mali_executor_schedule_from_mask(mali_scheduler_mask mask, mali_bool deferred_schedule);
+
+_mali_osk_errcode_t mali_executor_interrupt_gp(struct mali_group *group, mali_bool in_upper_half);
+_mali_osk_errcode_t mali_executor_interrupt_pp(struct mali_group *group, mali_bool in_upper_half);
+_mali_osk_errcode_t mali_executor_interrupt_mmu(struct mali_group *group, mali_bool in_upper_half);
+
+void mali_executor_group_oom(struct mali_group *group);
+void mali_executor_group_power_up(struct mali_group *groups[], u32 num_groups);
+void mali_executor_group_power_down(struct mali_group *groups[], u32 num_groups);
+
+void mali_executor_abort_session(struct mali_session_data *session);
+
+void mali_executor_core_scaling_enable(void);
+void mali_executor_core_scaling_disable(void);
+mali_bool mali_executor_core_scaling_is_enabled(void);
+
+void mali_executor_group_enable(struct mali_group *group);
+void mali_executor_group_disable(struct mali_group *group);
+mali_bool mali_executor_group_is_disabled(struct mali_group *group);
+
+int mali_executor_set_perf_level(unsigned int target_core_nr, mali_bool override);
+
+#if MALI_STATE_TRACKING
+u32 mali_executor_dump_state(char *buf, u32 size);
+#endif
+
+MALI_STATIC_INLINE void mali_executor_hint_enable(mali_executor_hint hint)
+{
+	MALI_DEBUG_ASSERT(hint < MALI_EXECUTOR_HINT_MAX);
+	mali_executor_hints[hint] = MALI_TRUE;
+}
+
+MALI_STATIC_INLINE void mali_executor_hint_disable(mali_executor_hint hint)
+{
+	MALI_DEBUG_ASSERT(hint < MALI_EXECUTOR_HINT_MAX);
+	mali_executor_hints[hint] = MALI_FALSE;
+}
+
+MALI_STATIC_INLINE mali_bool mali_executor_hint_is_enabled(mali_executor_hint hint)
+{
+	MALI_DEBUG_ASSERT(hint < MALI_EXECUTOR_HINT_MAX);
+	return mali_executor_hints[hint];
+}
+
+void mali_executor_running_status_print(void);
+void mali_executor_status_dump(void);
+void mali_executor_lock(void);
+void mali_executor_unlock(void);
+#endif /* __MALI_EXECUTOR_H__ */