41 	struct stream_info *str_info;  in sst_alloc_stream_mrfld()  local
48 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_alloc_stream_mrfld()
49 	if (!str_info)  in sst_alloc_stream_mrfld()
52 	memset(&str_info->alloc_param, 0, sizeof(str_info->alloc_param));  in sst_alloc_stream_mrfld()
53 	str_info->alloc_param.operation = str_params->ops;  in sst_alloc_stream_mrfld()
54 	str_info->alloc_param.codec_type = str_params->codec;  in sst_alloc_stream_mrfld()
55 	str_info->alloc_param.sg_count = str_params->aparams.sg_count;  in sst_alloc_stream_mrfld()
56 	str_info->alloc_param.ring_buf_info[0].addr =  in sst_alloc_stream_mrfld()
58 	str_info->alloc_param.ring_buf_info[0].size =  in sst_alloc_stream_mrfld()
60 	str_info->alloc_param.frag_size = str_params->aparams.frag_size;  in sst_alloc_stream_mrfld()
62 	memcpy(&str_info->alloc_param.codec_params, &str_params->sparams,  in sst_alloc_stream_mrfld()
72 	pcm_params = &str_info->alloc_param.codec_params.uc.pcm_params;  in sst_alloc_stream_mrfld()
87 		str_info->alloc_param.ts = sst_drv_ctx->info.mailbox_start +  in sst_alloc_stream_mrfld()
90 		str_info->alloc_param.ts = sst_drv_ctx->mailbox_add +  in sst_alloc_stream_mrfld()
94 			str_info->alloc_param.ts);  in sst_alloc_stream_mrfld()
96 			str_info->pipe_id, str_info->task_id);  in sst_alloc_stream_mrfld()
113 	struct stream_info *str_info;  in sst_realloc_stream()  local
117 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_realloc_stream()
118 	if (!str_info)  in sst_realloc_stream()
122 		str_id, str_info->pipe_id);  in sst_realloc_stream()
124 	ret = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD,  in sst_realloc_stream()
125 			IPC_IA_ALLOC_STREAM_MRFLD, str_info->pipe_id,  in sst_realloc_stream()
126 			sizeof(str_info->alloc_param), &str_info->alloc_param,  in sst_realloc_stream()
132 		str_info->status = STREAM_UN_INIT;  in sst_realloc_stream()
162 	struct stream_info *str_info;  in sst_start_stream()  local
166 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_start_stream()
167 	if (!str_info)  in sst_start_stream()
169 	if (str_info->status != STREAM_RUNNING)  in sst_start_stream()
172 	retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id,  in sst_start_stream()
173 			IPC_CMD, IPC_IA_START_STREAM_MRFLD, str_info->pipe_id,  in sst_start_stream()
253 	struct stream_info *str_info;  in sst_pause_stream()  local
256 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_pause_stream()
257 	if (!str_info)  in sst_pause_stream()
259 	if (str_info->status == STREAM_PAUSED)  in sst_pause_stream()
261 	if (str_info->status == STREAM_RUNNING ||  in sst_pause_stream()
262 		str_info->status == STREAM_INIT) {  in sst_pause_stream()
263 		if (str_info->prev == STREAM_UN_INIT)  in sst_pause_stream()
266 		retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD,  in sst_pause_stream()
267 				IPC_IA_PAUSE_STREAM_MRFLD, str_info->pipe_id,  in sst_pause_stream()
271 			str_info->prev = str_info->status;  in sst_pause_stream()
272 			str_info->status = STREAM_PAUSED;  in sst_pause_stream()
276 			sst_clean_stream(str_info);  in sst_pause_stream()
297 	struct stream_info *str_info;  in sst_resume_stream()  local
300 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_resume_stream()
301 	if (!str_info)  in sst_resume_stream()
303 	if (str_info->status == STREAM_RUNNING)  in sst_resume_stream()
306 	if (str_info->resume_status == STREAM_PAUSED &&  in sst_resume_stream()
307 	    str_info->resume_prev == STREAM_RUNNING) {  in sst_resume_stream()
313 		str_info->status = STREAM_RUNNING;  in sst_resume_stream()
314 		str_info->prev = STREAM_PAUSED;  in sst_resume_stream()
316 		str_info->resume_status = STREAM_UN_INIT;  in sst_resume_stream()
317 	} else if (str_info->resume_status == STREAM_PAUSED &&  in sst_resume_stream()
318 		   str_info->resume_prev == STREAM_INIT) {  in sst_resume_stream()
324 		str_info->status = STREAM_INIT;  in sst_resume_stream()
325 		str_info->prev = STREAM_PAUSED;  in sst_resume_stream()
326 		str_info->resume_status = STREAM_UN_INIT;  in sst_resume_stream()
327 	} else if (str_info->status == STREAM_PAUSED) {  in sst_resume_stream()
328 		retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id,  in sst_resume_stream()
330 				str_info->pipe_id, 0, NULL, NULL,  in sst_resume_stream()
334 			if (str_info->prev == STREAM_RUNNING)  in sst_resume_stream()
335 				str_info->status = STREAM_RUNNING;  in sst_resume_stream()
337 				str_info->status = STREAM_INIT;  in sst_resume_stream()
338 			str_info->prev = STREAM_PAUSED;  in sst_resume_stream()
342 			sst_clean_stream(str_info);  in sst_resume_stream()
364 	struct stream_info *str_info;  in sst_drop_stream()  local
367 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_drop_stream()
368 	if (!str_info)  in sst_drop_stream()
371 	if (str_info->status != STREAM_UN_INIT) {  in sst_drop_stream()
372 		str_info->prev = STREAM_UN_INIT;  in sst_drop_stream()
373 		str_info->status = STREAM_INIT;  in sst_drop_stream()
374 		str_info->cumm_bytes = 0;  in sst_drop_stream()
375 		retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id,  in sst_drop_stream()
377 				str_info->pipe_id, 0, NULL, NULL,  in sst_drop_stream()
382 				str_info->status);  in sst_drop_stream()
398 	struct stream_info *str_info;  in sst_drain_stream()  local
401 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_drain_stream()
402 	if (!str_info)  in sst_drain_stream()
404 	if (str_info->status != STREAM_RUNNING &&  in sst_drain_stream()
405 		str_info->status != STREAM_INIT &&  in sst_drain_stream()
406 		str_info->status != STREAM_PAUSED) {  in sst_drain_stream()
408 				       str_info->status);  in sst_drain_stream()
412 	retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD,  in sst_drain_stream()
413 			IPC_IA_DRAIN_STREAM_MRFLD, str_info->pipe_id,  in sst_drain_stream()
434 	struct stream_info *str_info;  in sst_free_stream()  local
444 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_free_stream()
445 	if (!str_info)  in sst_free_stream()
448 	mutex_lock(&str_info->lock);  in sst_free_stream()
449 	if (str_info->status != STREAM_UN_INIT) {  in sst_free_stream()
450 		str_info->prev =  str_info->status;  in sst_free_stream()
451 		str_info->status = STREAM_UN_INIT;  in sst_free_stream()
452 		mutex_unlock(&str_info->lock);  in sst_free_stream()
455 				str_id, str_info->pipe_id);  in sst_free_stream()
456 		retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD,  in sst_free_stream()
457 				IPC_IA_FREE_STREAM_MRFLD, str_info->pipe_id, 0,  in sst_free_stream()
463 		sst_clean_stream(str_info);  in sst_free_stream()
467 		mutex_unlock(&str_info->lock);  in sst_free_stream()