72 #define to_jpgdec_task(task)	\  argument
73 		container_of(task, struct jpgdec_task, mpp_task)
128 				 struct jpgdec_task *task,  in jpgdec_process_reg_fd()  argument
133 	ret = mpp_translate_reg_address(session, &task->mpp_task,  in jpgdec_process_reg_fd()
134 					JPEGDEC_FMT_DEFAULT, task->reg, &task->off_inf);  in jpgdec_process_reg_fd()
138 	mpp_translate_reg_offset_info(&task->mpp_task,  in jpgdec_process_reg_fd()
139 				      &task->off_inf, task->reg);  in jpgdec_process_reg_fd()
143 static int jpgdec_extract_task_msg(struct jpgdec_task *task,  in jpgdec_extract_task_msg()  argument
149 	struct mpp_hw_info *hw_info = task->mpp_task.hw_info;  in jpgdec_extract_task_msg()
162 			ret = mpp_check_req(req, 0, sizeof(task->reg),  in jpgdec_extract_task_msg()
166 			if (copy_from_user((u8 *)task->reg + req->offset,  in jpgdec_extract_task_msg()
171 			memcpy(&task->w_reqs[task->w_req_cnt++],  in jpgdec_extract_task_msg()
177 			ret = mpp_check_req(req, 0, sizeof(task->reg),  in jpgdec_extract_task_msg()
181 			memcpy(&task->r_reqs[task->r_req_cnt++],  in jpgdec_extract_task_msg()
185 			mpp_extract_reg_offset_info(&task->off_inf, req);  in jpgdec_extract_task_msg()
192 		  task->w_req_cnt, task->r_req_cnt);  in jpgdec_extract_task_msg()
202 	struct jpgdec_task *task = NULL;  in jpgdec_alloc_task()  local
207 	task = kzalloc(sizeof(*task), GFP_KERNEL);  in jpgdec_alloc_task()
208 	if (!task)  in jpgdec_alloc_task()
211 	mpp_task = &task->mpp_task;  in jpgdec_alloc_task()
214 	mpp_task->reg = task->reg;  in jpgdec_alloc_task()
216 	ret = jpgdec_extract_task_msg(task, msgs);  in jpgdec_alloc_task()
221 		ret = jpgdec_process_reg_fd(session, task, msgs);  in jpgdec_alloc_task()
225 	task->strm_addr = task->reg[JPGDEC_REG_STREAM_RLC_BASE_INDEX];  in jpgdec_alloc_task()
226 	task->clk_mode = CLK_MODE_NORMAL;  in jpgdec_alloc_task()
236 	kfree(task);  in jpgdec_alloc_task()
253 	struct jpgdec_task *task = to_jpgdec_task(mpp_task);  in jpgdec_run()  local
260 	for (i = 0; i < task->w_req_cnt; i++) {  in jpgdec_run()
261 		struct mpp_request *req = &task->w_reqs[i];  in jpgdec_run()
265 		mpp_write_req(mpp, task->reg, s, e, reg_en);  in jpgdec_run()
278 		  task->reg[reg_en] | JPGDEC_START_EN);  in jpgdec_run()
295 	struct jpgdec_task *task = to_jpgdec_task(mpp_task);  in jpgdec_finish()  local
300 	for (i = 0; i < task->r_req_cnt; i++) {  in jpgdec_finish()
301 		req = &task->r_reqs[i];  in jpgdec_finish()
304 		mpp_read_req(mpp, task->reg, s, e);  in jpgdec_finish()
307 	task->reg[JPGDEC_REG_INT_EN_INDEX] = task->irq_status;  in jpgdec_finish()
310 	dec_length = dec_get - task->strm_addr;  in jpgdec_finish()
311 	task->reg[JPGDEC_REG_STREAM_RLC_BASE_INDEX] = dec_length << 10;  in jpgdec_finish()
317 	if (!(task->irq_status & JPGDEC_SOFT_RSET_READY) &&  in jpgdec_finish()
335 	struct jpgdec_task *task = to_jpgdec_task(mpp_task);  in jpgdec_result()  local
338 	for (i = 0; i < task->r_req_cnt; i++) {  in jpgdec_result()
339 		req = &task->r_reqs[i];  in jpgdec_result()
342 				 (u8 *)task->reg + req->offset,  in jpgdec_result()
355 	struct jpgdec_task *task = to_jpgdec_task(mpp_task);  in jpgdec_free_task()  local
358 	kfree(task);  in jpgdec_free_task()
461 	struct jpgdec_task *task = to_jpgdec_task(mpp_task);  in jpgdec_set_freq()  local
463 	mpp_clk_set_rate(&dec->aclk_info, task->clk_mode);  in jpgdec_set_freq()
490 	struct jpgdec_task *task = NULL;  in jpgdec_isr()  local
500 	task = to_jpgdec_task(mpp_task);  in jpgdec_isr()
501 	task->irq_status = mpp->irq_status;  in jpgdec_isr()
503 		  task->irq_status);  in jpgdec_isr()
508 	if (error_mask & task->irq_status)  in jpgdec_isr()