132 lines
4.2 KiB
C
Executable File
132 lines
4.2 KiB
C
Executable File
/*
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* Copyright (C) 2012-2017 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
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*
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* A copy of the licence is included with the program, and can also be obtained from Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __MALI_SCHEDULER_H__
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#define __MALI_SCHEDULER_H__
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#include "mali_osk.h"
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#include "mali_osk_list.h"
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#include "mali_scheduler_types.h"
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#include "mali_session.h"
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struct mali_scheduler_job_queue {
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_MALI_OSK_LIST_HEAD(normal_pri); /* Queued jobs with normal priority */
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_MALI_OSK_LIST_HEAD(high_pri); /* Queued jobs with high priority */
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u32 depth; /* Depth of combined queues. */
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u32 big_job_num;
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};
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extern _mali_osk_spinlock_irq_t *mali_scheduler_lock_obj;
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/* Queue of jobs to be executed on the GP group */
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extern struct mali_scheduler_job_queue job_queue_gp;
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/* Queue of PP jobs */
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extern struct mali_scheduler_job_queue job_queue_pp;
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extern _mali_osk_atomic_t mali_job_id_autonumber;
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extern _mali_osk_atomic_t mali_job_cache_order_autonumber;
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#define MALI_DEBUG_ASSERT_SCHEDULER_LOCK_HELD() MALI_DEBUG_ASSERT_LOCK_HELD(mali_scheduler_lock_obj);
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_mali_osk_errcode_t mali_scheduler_initialize(void);
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void mali_scheduler_terminate(void);
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MALI_STATIC_INLINE void mali_scheduler_lock(void)
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{
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_mali_osk_spinlock_irq_lock(mali_scheduler_lock_obj);
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MALI_DEBUG_PRINT(5, ("Mali scheduler: scheduler lock taken.\n"));
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}
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MALI_STATIC_INLINE void mali_scheduler_unlock(void)
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{
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MALI_DEBUG_PRINT(5, ("Mali scheduler: Releasing scheduler lock.\n"));
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_mali_osk_spinlock_irq_unlock(mali_scheduler_lock_obj);
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}
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MALI_STATIC_INLINE u32 mali_scheduler_job_gp_count(void)
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{
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return job_queue_gp.depth;
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}
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MALI_STATIC_INLINE u32 mali_scheduler_job_gp_big_job_count(void)
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{
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return job_queue_gp.big_job_num;
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}
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u32 mali_scheduler_job_physical_head_count(mali_bool gpu_mode_is_secure);
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mali_bool mali_scheduler_job_next_is_virtual(void);
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struct mali_pp_job *mali_scheduler_job_pp_next(void);
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struct mali_gp_job *mali_scheduler_job_gp_get(void);
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struct mali_pp_job *mali_scheduler_job_pp_physical_peek(void);
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struct mali_pp_job *mali_scheduler_job_pp_virtual_peek(void);
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struct mali_pp_job *mali_scheduler_job_pp_physical_get(u32 *sub_job);
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struct mali_pp_job *mali_scheduler_job_pp_virtual_get(void);
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MALI_STATIC_INLINE u32 mali_scheduler_get_new_id(void)
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{
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return _mali_osk_atomic_inc_return(&mali_job_id_autonumber);
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}
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MALI_STATIC_INLINE u32 mali_scheduler_get_new_cache_order(void)
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{
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return _mali_osk_atomic_inc_return(&mali_job_cache_order_autonumber);
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}
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/**
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* @brief Used by the Timeline system to queue a GP job.
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*
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* @note @ref mali_executor_schedule_from_mask() should be called if this
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* function returns non-zero.
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*
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* @param job The GP job that is being activated.
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*
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* @return A scheduling bitmask that can be used to decide if scheduling is
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* necessary after this call.
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*/
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mali_scheduler_mask mali_scheduler_activate_gp_job(struct mali_gp_job *job);
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/**
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* @brief Used by the Timeline system to queue a PP job.
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*
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* @note @ref mali_executor_schedule_from_mask() should be called if this
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* function returns non-zero.
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*
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* @param job The PP job that is being activated.
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*
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* @return A scheduling bitmask that can be used to decide if scheduling is
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* necessary after this call.
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*/
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mali_scheduler_mask mali_scheduler_activate_pp_job(struct mali_pp_job *job);
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void mali_scheduler_complete_gp_job(struct mali_gp_job *job,
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mali_bool success,
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mali_bool user_notification,
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mali_bool dequeued);
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void mali_scheduler_complete_pp_job(struct mali_pp_job *job,
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u32 num_cores_in_virtual,
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mali_bool user_notification,
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mali_bool dequeued);
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void mali_scheduler_abort_session(struct mali_session_data *session);
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void mali_scheduler_return_pp_job_to_user(struct mali_pp_job *job,
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u32 num_cores_in_virtual);
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#if MALI_STATE_TRACKING
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u32 mali_scheduler_dump_state(char *buf, u32 size);
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#endif
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void mali_scheduler_gp_pp_job_queue_print(void);
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#endif /* __MALI_SCHEDULER_H__ */
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