2 * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
4 * This program is free software and is provided to you under the terms of the GNU General Public License version 2
5 * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
7 * A copy of the licence is included with the program, and can also be obtained from Free Software
8 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
11 #ifndef __MALI_PP_SCHEDULER_H__
12 #define __MALI_PP_SCHEDULER_H__
15 #include "mali_pp_job.h"
16 #include "mali_group.h"
18 _mali_osk_errcode_t mali_pp_scheduler_initialize(void);
19 void mali_pp_scheduler_terminate(void);
21 void mali_pp_scheduler_job_done(struct mali_group *group, struct mali_pp_job *job, u32 sub_job, mali_bool success);
23 void mali_pp_scheduler_suspend(void);
24 void mali_pp_scheduler_resume(void);
26 /** @brief Abort all PP jobs from session running or queued
28 * This functions aborts all PP jobs from the specified session. Queued jobs are removed from the queue and jobs
29 * currently running on a core will be aborted.
31 * @param session Pointer to session whose jobs should be aborted
33 void mali_pp_scheduler_abort_session(struct mali_session_data *session);
36 * @brief Reset all groups
38 * This function resets all groups known by the PP scheuduler. This must be
39 * called after the Mali HW has been powered on in order to reset the HW.
41 * This function is intended for power on reset of all cores.
42 * No locking is done, which can only be safe if the scheduler is paused and
43 * all cores idle. That is always the case on init and power on.
45 void mali_pp_scheduler_reset_all_groups(void);
48 * @brief Zap TLB on all groups with \a session active
50 * The scheculer will zap the session on all groups it owns.
52 void mali_pp_scheduler_zap_all_active(struct mali_session_data *session);
54 int mali_pp_scheduler_get_queue_depth(void);
55 u32 mali_pp_scheduler_dump_state(char *buf, u32 size);
57 #endif /* __MALI_PP_SCHEDULER_H__ */