1 files changed, 90 insertions, 0 deletions
diff --git a/drivers/gpu/arm/mali400/r4p0_rel0/common/mali_scheduler.h b/drivers/gpu/arm/mali400/r4p0_rel0/common/mali_scheduler.h
new file mode 100644
index 00000000000..90a5ca35530
--- /dev/null
+++ b/drivers/gpu/arm/mali400/r4p0_rel0/common/mali_scheduler.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 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_SCHEDULER_H__
+#define __MALI_SCHEDULER_H__
+
+#include "mali_osk.h"
+#include "mali_scheduler_types.h"
+#include "mali_gp_scheduler.h"
+#include "mali_pp_scheduler.h"
+
+_mali_osk_errcode_t mali_scheduler_initialize(void);
+void mali_scheduler_terminate(void);
+
+u32 mali_scheduler_get_new_id(void);
+u32 mali_scheduler_get_new_cache_order(void);
+
+/**
+ * @brief Reset all groups
+ *
+ * This function resets all groups known by the both the PP and GP scheuduler.
+ * This must be called after the Mali HW has been powered on in order to reset
+ * the HW.
+ */
+MALI_STATIC_INLINE void mali_scheduler_reset_all_groups(void)
+{
+	mali_gp_scheduler_reset_all_groups();
+	mali_pp_scheduler_reset_all_groups();
+}
+
+/**
+ * @brief Zap TLB on all active groups running \a session
+ *
+ * @param session Pointer to the session to zap
+ */
+MALI_STATIC_INLINE void mali_scheduler_zap_all_active(struct mali_session_data *session)
+{
+	mali_gp_scheduler_zap_all_active(session);
+	mali_pp_scheduler_zap_all_active(session);
+}
+
+/**
+ * Check if bit is set in scheduler mask.
+ *
+ * @param mask Scheduler mask to check.
+ * @param bit Bit to check.
+ * @return MALI_TRUE if bit is set in scheduler mask, MALI_FALSE if not.
+ */
+MALI_STATIC_INLINE mali_bool mali_scheduler_mask_is_set(mali_scheduler_mask mask, mali_scheduler_mask bit)
+{
+	return MALI_SCHEDULER_MASK_EMPTY != (bit & mask);
+}
+
+/**
+ * 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_scheduler_schedule_from_mask(mali_scheduler_mask mask, mali_bool deferred_schedule);
+
+/* Enable or disable scheduler hint. */
+extern mali_bool mali_scheduler_hints[MALI_SCHEDULER_HINT_MAX];
+
+MALI_STATIC_INLINE void mali_scheduler_hint_enable(mali_scheduler_hint hint)
+{
+	MALI_DEBUG_ASSERT(hint < MALI_SCHEDULER_HINT_MAX);
+	mali_scheduler_hints[hint] = MALI_TRUE;
+}
+
+MALI_STATIC_INLINE void mali_scheduler_hint_disable(mali_scheduler_hint hint)
+{
+	MALI_DEBUG_ASSERT(hint < MALI_SCHEDULER_HINT_MAX);
+	mali_scheduler_hints[hint] = MALI_FALSE;
+}
+
+MALI_STATIC_INLINE mali_bool mali_scheduler_hint_is_enabled(mali_scheduler_hint hint)
+{
+	MALI_DEBUG_ASSERT(hint < MALI_SCHEDULER_HINT_MAX);
+	return mali_scheduler_hints[hint];
+}
+
+#endif /* __MALI_SCHEDULER_H__ */