| /* |
| * Copyright (C) 2012-2014 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_GP_SCHEDULER_H__ |
| #define __MALI_GP_SCHEDULER_H__ |
| |
| #include "mali_osk.h" |
| #include "mali_gp_job.h" |
| #include "mali_group.h" |
| |
| _mali_osk_errcode_t mali_gp_scheduler_initialize(void); |
| void mali_gp_scheduler_terminate(void); |
| |
| void mali_gp_scheduler_job_done(struct mali_group *group, struct mali_gp_job *job, mali_bool success); |
| void mali_gp_scheduler_oom(struct mali_group *group, struct mali_gp_job *job); |
| u32 mali_gp_scheduler_dump_state(char *buf, u32 size); |
| |
| void mali_gp_scheduler_suspend(void); |
| void mali_gp_scheduler_resume(void); |
| |
| /** |
| * @brief Abort all running and queued GP jobs from session. |
| * |
| * This functions aborts all GP jobs from the specified session. Queued jobs are removed from the |
| * queue and jobs currently running on a core will be aborted. |
| * |
| * @param session Session that is aborting. |
| */ |
| void mali_gp_scheduler_abort_session(struct mali_session_data *session); |
| |
| /** |
| * @brief Reset all groups |
| * |
| * This function resets all groups known by the GP scheuduler. This must be |
| * called after the Mali HW has been powered on in order to reset the HW. |
| */ |
| void mali_gp_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_gp_scheduler_zap_all_active(struct mali_session_data *session); |
| |
| /** |
| * @brief Re-enable a group that has been disabled with mali_gp_scheduler_disable_group |
| * |
| * If a Mali PMU is present, the group will be powered back on and added back |
| * into the GP scheduler. |
| * |
| * @param group Pointer to the group to enable |
| */ |
| void mali_gp_scheduler_enable_group(struct mali_group *group); |
| |
| /** |
| * @brief Disable a group |
| * |
| * The group will be taken out of the GP scheduler and powered off, if a Mali |
| * PMU is present. |
| * |
| * @param group Pointer to the group to disable |
| */ |
| void mali_gp_scheduler_disable_group(struct mali_group *group); |
| |
| /** |
| * @brief Used by the Timeline system to queue a GP job. |
| * |
| * @note @ref mali_scheduler_schedule_from_mask() should be called if this function returns non-zero. |
| * |
| * @param job The GP job that is being activated. |
| * |
| * @return A scheduling bitmask that can be used to decide if scheduling is necessary after this |
| * call. |
| */ |
| mali_scheduler_mask mali_gp_scheduler_activate_job(struct mali_gp_job *job); |
| |
| /** |
| * @brief Schedule queued jobs on idle cores. |
| */ |
| void mali_gp_scheduler_schedule(void); |
| |
| /** |
| * @brief Submit a GP job to the GP scheduler. |
| * |
| * This will add the GP job to the Timeline system. |
| * |
| * @param session Session this job belongs to. |
| * @param job GP job that will be submitted |
| * @return Point on GP timeline for job. |
| */ |
| mali_timeline_point mali_gp_scheduler_submit_job(struct mali_session_data *session, struct mali_gp_job *job); |
| |
| #endif /* __MALI_GP_SCHEDULER_H__ */ |