diff options
Diffstat (limited to 'drivers/gpu/mali400/r3p2/mali/common/mali_pp_job.h')
| -rw-r--r-- | drivers/gpu/mali400/r3p2/mali/common/mali_pp_job.h | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/drivers/gpu/mali400/r3p2/mali/common/mali_pp_job.h b/drivers/gpu/mali400/r3p2/mali/common/mali_pp_job.h new file mode 100644 index 0000000..2aed8cc --- /dev/null +++ b/drivers/gpu/mali400/r3p2/mali/common/mali_pp_job.h @@ -0,0 +1,308 @@ +/* + * Copyright (C) 2011-2012 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_JOB_H__ +#define __MALI_PP_JOB_H__ + +#include "mali_osk.h" +#include "mali_osk_list.h" +#include "mali_uk_types.h" +#include "mali_session.h" +#include "mali_kernel_common.h" +#include "regs/mali_200_regs.h" +#include "mali_kernel_core.h" +#ifdef CONFIG_SYNC +#include <linux/sync.h> +#endif +#include "mali_dlbu.h" +#if defined(CONFIG_DMA_SHARED_BUFFER) && !defined(CONFIG_MALI_DMA_BUF_MAP_ON_ATTACH) +#include "linux/mali_dma_buf.h" +#endif + +/** + * The structure represents a PP job, including all sub-jobs + * (This struct unfortunately needs to be public because of how the _mali_osk_list_* + * mechanism works) + */ +struct mali_pp_job +{ + _mali_osk_list_t list; /**< Used to link jobs together in the scheduler queue */ + struct mali_session_data *session; /**< Session which submitted this job */ + _mali_osk_list_t session_list; /**< Used to link jobs together in the session job list */ + _mali_uk_pp_start_job_s uargs; /**< Arguments from user space */ + u32 id; /**< Identifier for this job in kernel space (sequential numbering) */ + u32 perf_counter_value0[_MALI_PP_MAX_SUB_JOBS]; /**< Value of performance counter 0 (to be returned to user space), one for each sub job */ + u32 perf_counter_value1[_MALI_PP_MAX_SUB_JOBS]; /**< Value of performance counter 1 (to be returned to user space), one for each sub job */ + u32 sub_jobs_num; /**< Number of subjobs; set to 1 for Mali-450 if DLBU is used, otherwise equals number of PP cores */ + u32 sub_jobs_started; /**< Total number of sub-jobs started (always started in ascending order) */ + u32 sub_jobs_completed; /**< Number of completed sub-jobs in this superjob */ + u32 sub_job_errors; /**< Bitfield with errors (errors for each single sub-job is or'ed together) */ + u32 pid; /**< Process ID of submitting process */ + u32 tid; /**< Thread ID of submitting thread */ + _mali_osk_notification_t *finished_notification; /**< Notification sent back to userspace on job complete */ + u32 num_memory_cookies; /**< Number of memory cookies attached to job */ + u32 *memory_cookies; /**< Memory cookies attached to job */ +#if defined(CONFIG_DMA_SHARED_BUFFER) && !defined(CONFIG_MALI_DMA_BUF_MAP_ON_ATTACH) + struct mali_dma_buf_attachment **dma_bufs; /**< Array of DMA-bufs used by job */ + u32 num_dma_bufs; /**< Number of DMA-bufs used by job */ +#endif +#ifdef CONFIG_SYNC + mali_sync_pt *sync_point; /**< Sync point to signal on completion */ + struct sync_fence_waiter sync_waiter; /**< Sync waiter for async wait */ + _mali_osk_wq_work_t *sync_work; /**< Work to schedule in callback */ + struct sync_fence *pre_fence; /**< Sync fence this job must wait for */ +#endif +}; + +struct mali_pp_job *mali_pp_job_create(struct mali_session_data *session, _mali_uk_pp_start_job_s *uargs, u32 id); +void mali_pp_job_delete(struct mali_pp_job *job); + +u32 mali_pp_job_get_pp_counter_src0(void); +mali_bool mali_pp_job_set_pp_counter_src0(u32 counter); +u32 mali_pp_job_get_pp_counter_src1(void); +mali_bool mali_pp_job_set_pp_counter_src1(u32 counter); + +MALI_STATIC_INLINE u32 mali_pp_job_get_id(struct mali_pp_job *job) +{ + return (NULL == job) ? 0 : job->id; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_user_id(struct mali_pp_job *job) +{ + return job->uargs.user_job_ptr; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_frame_builder_id(struct mali_pp_job *job) +{ + return job->uargs.frame_builder_id; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_flush_id(struct mali_pp_job *job) +{ + return job->uargs.flush_id; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_pid(struct mali_pp_job *job) +{ + return job->pid; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_tid(struct mali_pp_job *job) +{ + return job->tid; +} + +MALI_STATIC_INLINE u32* mali_pp_job_get_frame_registers(struct mali_pp_job *job) +{ + return job->uargs.frame_registers; +} + +MALI_STATIC_INLINE u32* mali_pp_job_get_dlbu_registers(struct mali_pp_job *job) +{ + return job->uargs.dlbu_registers; +} + +MALI_STATIC_INLINE mali_bool mali_pp_job_is_virtual(struct mali_pp_job *job) +{ + return 0 == job->uargs.num_cores; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_addr_frame(struct mali_pp_job *job, u32 sub_job) +{ + if (mali_pp_job_is_virtual(job)) + { + return MALI_DLBU_VIRT_ADDR; + } + else if (0 == sub_job) + { + return job->uargs.frame_registers[MALI200_REG_ADDR_FRAME / sizeof(u32)]; + } + else if (sub_job < _MALI_PP_MAX_SUB_JOBS) + { + return job->uargs.frame_registers_addr_frame[sub_job - 1]; + } + + return 0; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_addr_stack(struct mali_pp_job *job, u32 sub_job) +{ + if (0 == sub_job) + { + return job->uargs.frame_registers[MALI200_REG_ADDR_STACK / sizeof(u32)]; + } + else if (sub_job < _MALI_PP_MAX_SUB_JOBS) + { + return job->uargs.frame_registers_addr_stack[sub_job - 1]; + } + + return 0; +} + +MALI_STATIC_INLINE u32* mali_pp_job_get_wb0_registers(struct mali_pp_job *job) +{ + return job->uargs.wb0_registers; +} + +MALI_STATIC_INLINE u32* mali_pp_job_get_wb1_registers(struct mali_pp_job *job) +{ + return job->uargs.wb1_registers; +} + +MALI_STATIC_INLINE u32* mali_pp_job_get_wb2_registers(struct mali_pp_job *job) +{ + return job->uargs.wb2_registers; +} + +MALI_STATIC_INLINE void mali_pp_job_disable_wb0(struct mali_pp_job *job) +{ + job->uargs.wb0_registers[MALI200_REG_ADDR_WB_SOURCE_SELECT] = 0; +} + +MALI_STATIC_INLINE void mali_pp_job_disable_wb1(struct mali_pp_job *job) +{ + job->uargs.wb1_registers[MALI200_REG_ADDR_WB_SOURCE_SELECT] = 0; +} + +MALI_STATIC_INLINE void mali_pp_job_disable_wb2(struct mali_pp_job *job) +{ + job->uargs.wb2_registers[MALI200_REG_ADDR_WB_SOURCE_SELECT] = 0; +} + +MALI_STATIC_INLINE struct mali_session_data *mali_pp_job_get_session(struct mali_pp_job *job) +{ + return job->session; +} + +MALI_STATIC_INLINE mali_bool mali_pp_job_has_unstarted_sub_jobs(struct mali_pp_job *job) +{ + return (job->sub_jobs_started < job->sub_jobs_num) ? MALI_TRUE : MALI_FALSE; +} + +/* Function used when we are terminating a session with jobs. Return TRUE if it has a rendering job. + Makes sure that no new subjobs are started. */ +MALI_STATIC_INLINE void mali_pp_job_mark_unstarted_failed(struct mali_pp_job *job) +{ + u32 jobs_remaining = job->sub_jobs_num - job->sub_jobs_started; + job->sub_jobs_started += jobs_remaining; + job->sub_jobs_completed += jobs_remaining; + job->sub_job_errors += jobs_remaining; +} + +MALI_STATIC_INLINE mali_bool mali_pp_job_is_complete(struct mali_pp_job *job) +{ + return (job->sub_jobs_num == job->sub_jobs_completed) ? MALI_TRUE : MALI_FALSE; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_first_unstarted_sub_job(struct mali_pp_job *job) +{ + return job->sub_jobs_started; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_sub_job_count(struct mali_pp_job *job) +{ + return job->sub_jobs_num; +} + +MALI_STATIC_INLINE void mali_pp_job_mark_sub_job_started(struct mali_pp_job *job, u32 sub_job) +{ + /* Assert that we are marking the "first unstarted sub job" as started */ + MALI_DEBUG_ASSERT(job->sub_jobs_started == sub_job); + job->sub_jobs_started++; +} + +MALI_STATIC_INLINE void mali_pp_job_mark_sub_job_completed(struct mali_pp_job *job, mali_bool success) +{ + job->sub_jobs_completed++; + if ( MALI_FALSE == success ) + { + job->sub_job_errors++; + } +} + +MALI_STATIC_INLINE mali_bool mali_pp_job_was_success(struct mali_pp_job *job) +{ + if ( 0 == job->sub_job_errors ) + { + return MALI_TRUE; + } + return MALI_FALSE; +} + +MALI_STATIC_INLINE mali_bool mali_pp_job_has_active_barrier(struct mali_pp_job *job) +{ + return job->uargs.flags & _MALI_PP_JOB_FLAG_BARRIER ? MALI_TRUE : MALI_FALSE; +} + +MALI_STATIC_INLINE void mali_pp_job_barrier_enforced(struct mali_pp_job *job) +{ + job->uargs.flags &= ~_MALI_PP_JOB_FLAG_BARRIER; +} + +MALI_STATIC_INLINE mali_bool mali_pp_job_use_no_notification(struct mali_pp_job *job) +{ + return job->uargs.flags & _MALI_PP_JOB_FLAG_NO_NOTIFICATION ? MALI_TRUE : MALI_FALSE; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_flag(struct mali_pp_job *job) +{ + return job->uargs.perf_counter_flag; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_src0(struct mali_pp_job *job) +{ + return job->uargs.perf_counter_src0; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_src1(struct mali_pp_job *job) +{ + return job->uargs.perf_counter_src1; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_value0(struct mali_pp_job *job, u32 sub_job) +{ + return job->perf_counter_value0[sub_job]; +} + +MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_value1(struct mali_pp_job *job, u32 sub_job) +{ + return job->perf_counter_value1[sub_job]; +} + +MALI_STATIC_INLINE void mali_pp_job_set_perf_counter_src0(struct mali_pp_job *job, u32 src) +{ + job->uargs.perf_counter_src0 = src; +} + +MALI_STATIC_INLINE void mali_pp_job_set_perf_counter_src1(struct mali_pp_job *job, u32 src) +{ + job->uargs.perf_counter_src1 = src; +} + +MALI_STATIC_INLINE void mali_pp_job_set_perf_counter_value0(struct mali_pp_job *job, u32 sub_job, u32 value) +{ + job->perf_counter_value0[sub_job] = value; +} + +MALI_STATIC_INLINE void mali_pp_job_set_perf_counter_value1(struct mali_pp_job *job, u32 sub_job, u32 value) +{ + job->perf_counter_value1[sub_job] = value; +} + +MALI_STATIC_INLINE _mali_osk_errcode_t mali_pp_job_check(struct mali_pp_job *job) +{ + if (mali_pp_job_is_virtual(job) && job->sub_jobs_num != 1) + { + return _MALI_OSK_ERR_FAULT; + } + return _MALI_OSK_ERR_OK; +} + +#endif /* __MALI_PP_JOB_H__ */ |