1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/gpu/mali400/r3p2/mali/common/mali_pp_scheduler.h b/drivers/gpu/mali400/r3p2/mali/common/mali_pp_scheduler.h
new file mode 100644
index 0000000..71ec042
--- /dev/null
+++ b/drivers/gpu/mali400/r3p2/mali/common/mali_pp_scheduler.h
@@ -0,0 +1,80 @@
+/*
+ * 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_PP_SCHEDULER_H__
+#define __MALI_PP_SCHEDULER_H__
+
+#include "mali_osk.h"
+#include "mali_pp_job.h"
+#include "mali_group.h"
+#include "linux/mali/mali_utgard.h"
+
+/** Initalize the HW independent parts of the  PP scheduler
+ */
+_mali_osk_errcode_t mali_pp_scheduler_initialize(void);
+void mali_pp_scheduler_terminate(void);
+
+/** Poplulate the PP scheduler with groups
+ */
+void mali_pp_scheduler_populate(void);
+void mali_pp_scheduler_depopulate(void);
+
+void mali_pp_scheduler_job_done(struct mali_group *group, struct mali_pp_job *job, u32 sub_job, mali_bool success);
+
+void mali_pp_scheduler_suspend(void);
+void mali_pp_scheduler_resume(void);
+
+/** @brief Abort all PP jobs from session running or queued
+ *
+ * This functions aborts all PP jobs from the specified session. Queued jobs are removed from the queue and jobs
+ * currently running on a core will be aborted.
+ *
+ * @param session Pointer to session whose jobs should be aborted
+ */
+void mali_pp_scheduler_abort_session(struct mali_session_data *session);
+
+/**
+ * @brief Reset all groups
+ *
+ * This function resets all groups known by the PP scheuduler. This must be
+ * called after the Mali HW has been powered on in order to reset the HW.
+ *
+ * This function is intended for power on reset of all cores.
+ * No locking is done, which can only be safe if the scheduler is paused and
+ * all cores idle. That is always the case on init and power on.
+ */
+void mali_pp_scheduler_reset_all_groups(void);
+
+/**
+ * @brief Zap TLB on all groups with \a session active
+ *
+ * The scheculer will zap the session on all groups it owns.
+ */
+void mali_pp_scheduler_zap_all_active(struct mali_session_data *session);
+
+int mali_pp_scheduler_get_queue_depth(void);
+u32 mali_pp_scheduler_dump_state(char *buf, u32 size);
+
+void mali_pp_scheduler_enable_group(struct mali_group *group);
+void mali_pp_scheduler_disable_group(struct mali_group *group);
+
+int mali_pp_scheduler_set_perf_level(u32 cores);
+
+u32 mali_pp_scheduler_get_num_cores_total(void);
+u32 mali_pp_scheduler_get_num_cores_enabled(void);
+
+/**
+ * @brief Returns the number of Pixel Processors in the system irrespective of the context
+ *
+ * @return number of physical Pixel Processor cores in the system
+ */
+u32 mali_pp_scheduler_get_num_cores_total(void);
+
+#endif /* __MALI_PP_SCHEDULER_H__ */