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_GP_JOB_H__
12 #define __MALI_GP_JOB_H__
15 #include "mali_osk_list.h"
16 #include "mali_uk_types.h"
17 #include "mali_session.h"
18 #include "mali_timeline.h"
19 #include "mali_scheduler_types.h"
22 * The structure represents a GP job, including all sub-jobs
23 * (This struct unfortunately needs to be public because of how the _mali_osk_list_*
27 _mali_osk_list_t list; /**< Used to link jobs together in the scheduler queue */
28 struct mali_session_data *session; /**< Session which submitted this job */
29 _mali_uk_gp_start_job_s uargs; /**< Arguments from user space */
30 u32 id; /**< Identifier for this job in kernel space (sequential numbering) */
31 u32 cache_order; /**< Cache order used for L2 cache flushing (sequential numbering) */
32 u32 heap_current_addr; /**< Holds the current HEAP address when the job has completed */
33 u32 perf_counter_value0; /**< Value of performance counter 0 (to be returned to user space) */
34 u32 perf_counter_value1; /**< Value of performance counter 1 (to be returned to user space) */
35 u32 pid; /**< Process ID of submitting process */
36 u32 tid; /**< Thread ID of submitting thread */
37 _mali_osk_notification_t *finished_notification; /**< Notification sent back to userspace on job complete */
38 _mali_osk_notification_t *oom_notification; /**< Notification sent back to userspace on OOM */
39 struct mali_timeline_tracker tracker; /**< Timeline tracker for this job */
40 struct mali_timeline_tracker *pp_tracker; /**< Pointer to Timeline tracker for PP job that depends on this job. */
43 struct mali_gp_job *mali_gp_job_create(struct mali_session_data *session, _mali_uk_gp_start_job_s *uargs, u32 id, struct mali_timeline_tracker *pp_tracker);
44 void mali_gp_job_delete(struct mali_gp_job *job);
46 u32 mali_gp_job_get_gp_counter_src0(void);
47 void mali_gp_job_set_gp_counter_src0(u32 counter);
48 u32 mali_gp_job_get_gp_counter_src1(void);
49 void mali_gp_job_set_gp_counter_src1(u32 counter);
51 MALI_STATIC_INLINE u32 mali_gp_job_get_id(struct mali_gp_job *job)
53 return (NULL == job) ? 0 : job->id;
56 MALI_STATIC_INLINE u32 mali_gp_job_get_cache_order(struct mali_gp_job *job)
58 return (NULL == job) ? 0 : job->cache_order;
61 MALI_STATIC_INLINE u32 mali_gp_job_get_user_id(struct mali_gp_job *job)
63 return job->uargs.user_job_ptr;
66 MALI_STATIC_INLINE u32 mali_gp_job_get_frame_builder_id(struct mali_gp_job *job)
68 return job->uargs.frame_builder_id;
71 MALI_STATIC_INLINE u32 mali_gp_job_get_flush_id(struct mali_gp_job *job)
73 return job->uargs.flush_id;
76 MALI_STATIC_INLINE u32 mali_gp_job_get_pid(struct mali_gp_job *job)
81 MALI_STATIC_INLINE u32 mali_gp_job_get_tid(struct mali_gp_job *job)
86 MALI_STATIC_INLINE u32* mali_gp_job_get_frame_registers(struct mali_gp_job *job)
88 return job->uargs.frame_registers;
91 MALI_STATIC_INLINE struct mali_session_data *mali_gp_job_get_session(struct mali_gp_job *job)
96 MALI_STATIC_INLINE mali_bool mali_gp_job_has_vs_job(struct mali_gp_job *job)
98 return (job->uargs.frame_registers[0] != job->uargs.frame_registers[1]) ? MALI_TRUE : MALI_FALSE;
101 MALI_STATIC_INLINE mali_bool mali_gp_job_has_plbu_job(struct mali_gp_job *job)
103 return (job->uargs.frame_registers[2] != job->uargs.frame_registers[3]) ? MALI_TRUE : MALI_FALSE;
106 MALI_STATIC_INLINE u32 mali_gp_job_get_current_heap_addr(struct mali_gp_job *job)
108 return job->heap_current_addr;
111 MALI_STATIC_INLINE void mali_gp_job_set_current_heap_addr(struct mali_gp_job *job, u32 heap_addr)
113 job->heap_current_addr = heap_addr;
116 MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_flag(struct mali_gp_job *job)
118 return job->uargs.perf_counter_flag;
121 MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_src0(struct mali_gp_job *job)
123 return job->uargs.perf_counter_src0;
126 MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_src1(struct mali_gp_job *job)
128 return job->uargs.perf_counter_src1;
131 MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_value0(struct mali_gp_job *job)
133 return job->perf_counter_value0;
136 MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_value1(struct mali_gp_job *job)
138 return job->perf_counter_value1;
141 MALI_STATIC_INLINE void mali_gp_job_set_perf_counter_src0(struct mali_gp_job *job, u32 src)
143 job->uargs.perf_counter_src0 = src;
146 MALI_STATIC_INLINE void mali_gp_job_set_perf_counter_src1(struct mali_gp_job *job, u32 src)
148 job->uargs.perf_counter_src1 = src;
151 MALI_STATIC_INLINE void mali_gp_job_set_perf_counter_value0(struct mali_gp_job *job, u32 value)
153 job->perf_counter_value0 = value;
156 MALI_STATIC_INLINE void mali_gp_job_set_perf_counter_value1(struct mali_gp_job *job, u32 value)
158 job->perf_counter_value1 = value;
162 * Returns MALI_TRUE if first job is after the second job, ordered by job ID.
164 * @param first First job.
165 * @param second Second job.
166 * @return MALI_TRUE if first job should be ordered after the second job, MALI_FALSE if not.
168 MALI_STATIC_INLINE mali_bool mali_gp_job_is_after(struct mali_gp_job *first, struct mali_gp_job *second)
170 /* A span is used to handle job ID wrapping. */
171 return (mali_gp_job_get_id(first) - mali_gp_job_get_id(second)) < MALI_SCHEDULER_JOB_ID_SPAN;
175 * Release reference on tracker for PP job that depends on this GP job.
177 * @note If GP job has a reference on tracker, this function MUST be called before the GP job is
180 * @param job GP job that is done.
181 * @param success MALI_TRUE if job completed successfully, MALI_FALSE if not.
182 * @return A scheduling bitmask indicating whether scheduling needs to be done.
184 mali_scheduler_mask mali_gp_job_signal_pp_tracker(struct mali_gp_job *job, mali_bool success);
186 #endif /* __MALI_GP_JOB_H__ */