diff options
Diffstat (limited to 'drivers/media/video/samsung/mali/common/mali_pp_job.c')
| -rw-r--r-- | drivers/media/video/samsung/mali/common/mali_pp_job.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/drivers/media/video/samsung/mali/common/mali_pp_job.c b/drivers/media/video/samsung/mali/common/mali_pp_job.c new file mode 100644 index 0000000..47b8a0a --- /dev/null +++ b/drivers/media/video/samsung/mali/common/mali_pp_job.c @@ -0,0 +1,95 @@ +/* + * 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. + */ + +#include "mali_pp_job.h" +#include "mali_osk.h" +#include "mali_osk_list.h" +#include "mali_kernel_common.h" +#include "mali_uk_types.h" + +struct mali_pp_job *mali_pp_job_create(struct mali_session_data *session, _mali_uk_pp_start_job_s *args, u32 id) +{ + struct mali_pp_job *job; + + if (args->num_cores > _MALI_PP_MAX_SUB_JOBS) + { + MALI_PRINT_ERROR(("Mali PP job: Too many sub jobs specified in job object\n")); + return NULL; + } + + job = _mali_osk_malloc(sizeof(struct mali_pp_job)); + if (NULL != job) + { + u32 i; + _mali_osk_list_init(&job->list); + job->session = session; + job->id = id; + job->user_id = args->user_job_ptr; + job->barrier = args->flags & _MALI_PP_JOB_FLAG_BARRIER ? MALI_TRUE : MALI_FALSE; + job->active_barrier = job->barrier; + job->no_notification = args->flags & _MALI_PP_JOB_FLAG_NO_NOTIFICATION ? MALI_TRUE : MALI_FALSE; + _mali_osk_memcpy(job->frame_registers, args->frame_registers, sizeof(job->frame_registers)); + _mali_osk_memcpy(job->frame_registers_addr_frame, args->frame_registers_addr_frame, sizeof(job->frame_registers_addr_frame)); + _mali_osk_memcpy(job->frame_registers_addr_stack, args->frame_registers_addr_stack, sizeof(job->frame_registers_addr_stack)); + + /* Only copy write back registers for the units that are enabled */ + job->wb0_registers[0] = 0; + job->wb1_registers[0] = 0; + job->wb2_registers[0] = 0; + if (args->wb0_registers[0]) /* M200_WB0_REG_SOURCE_SELECT register */ + { + _mali_osk_memcpy(job->wb0_registers, args->wb0_registers, sizeof(job->wb0_registers)); + } + if (args->wb1_registers[0]) /* M200_WB1_REG_SOURCE_SELECT register */ + { + _mali_osk_memcpy(job->wb1_registers, args->wb1_registers, sizeof(job->wb1_registers)); + } + if (args->wb2_registers[0]) /* M200_WB2_REG_SOURCE_SELECT register */ + { + _mali_osk_memcpy(job->wb2_registers, args->wb2_registers, sizeof(job->wb2_registers)); + } + + job->perf_counter_flag = args->perf_counter_flag; + job->perf_counter_src0 = args->perf_counter_src0; + job->perf_counter_src1 = args->perf_counter_src1; + for (i = 0; i < args->num_cores; i++) + { + job->perf_counter_value0[i] = 0; + job->perf_counter_value1[i] = 0; + } + job->sub_job_count = args->num_cores; + job->sub_jobs_started = 0; + job->sub_jobs_completed = 0; + job->sub_job_errors = 0; + + job->pid = _mali_osk_get_pid(); + job->tid = _mali_osk_get_tid(); + job->frame_builder_id = args->frame_builder_id; + job->flush_id = args->flush_id; + + return job; + } + + return NULL; +} + +void mali_pp_job_delete(struct mali_pp_job *job) +{ + _mali_osk_free(job); +} + +_mali_osk_errcode_t mali_pp_job_check(struct mali_pp_job *job) +{ + if ((0 == job->frame_registers[0]) || (0 == job->frame_registers[1])) + { + return _MALI_OSK_ERR_FAULT; + } + return _MALI_OSK_ERR_OK; +} |