31 	struct stream_info *str_info;  in sst_alloc_stream_mrfld()  local
38 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_alloc_stream_mrfld()
39 	if (!str_info)  in sst_alloc_stream_mrfld()
42 	memset(&str_info->alloc_param, 0, sizeof(str_info->alloc_param));  in sst_alloc_stream_mrfld()
43 	str_info->alloc_param.operation = str_params->ops;  in sst_alloc_stream_mrfld()
44 	str_info->alloc_param.codec_type = str_params->codec;  in sst_alloc_stream_mrfld()
45 	str_info->alloc_param.sg_count = str_params->aparams.sg_count;  in sst_alloc_stream_mrfld()
46 	str_info->alloc_param.ring_buf_info[0].addr =  in sst_alloc_stream_mrfld()
48 	str_info->alloc_param.ring_buf_info[0].size =  in sst_alloc_stream_mrfld()
50 	str_info->alloc_param.frag_size = str_params->aparams.frag_size;  in sst_alloc_stream_mrfld()
52 	memcpy(&str_info->alloc_param.codec_params, &str_params->sparams,  in sst_alloc_stream_mrfld()
62 	pcm_params = &str_info->alloc_param.codec_params.uc.pcm_params;  in sst_alloc_stream_mrfld()
77 		str_info->alloc_param.ts = sst_drv_ctx->info.mailbox_start +  in sst_alloc_stream_mrfld()
80 		str_info->alloc_param.ts = sst_drv_ctx->mailbox_add +  in sst_alloc_stream_mrfld()
84 			str_info->alloc_param.ts);  in sst_alloc_stream_mrfld()
86 			str_info->pipe_id, str_info->task_id);  in sst_alloc_stream_mrfld()
103 	struct stream_info *str_info;  in sst_realloc_stream()  local
107 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_realloc_stream()
108 	if (!str_info)  in sst_realloc_stream()
112 		str_id, str_info->pipe_id);  in sst_realloc_stream()
114 	ret = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD,  in sst_realloc_stream()
115 			IPC_IA_ALLOC_STREAM_MRFLD, str_info->pipe_id,  in sst_realloc_stream()
116 			sizeof(str_info->alloc_param), &str_info->alloc_param,  in sst_realloc_stream()
122 		str_info->status = STREAM_UN_INIT;  in sst_realloc_stream()
153 	struct stream_info *str_info;  in sst_start_stream()  local
157 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_start_stream()
158 	if (!str_info)  in sst_start_stream()
160 	if (str_info->status != STREAM_RUNNING)  in sst_start_stream()
163 	retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id,  in sst_start_stream()
164 			IPC_CMD, IPC_IA_START_STREAM_MRFLD, str_info->pipe_id,  in sst_start_stream()
246 	struct stream_info *str_info;  in sst_pause_stream()  local
249 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_pause_stream()
250 	if (!str_info)  in sst_pause_stream()
252 	if (str_info->status == STREAM_PAUSED)  in sst_pause_stream()
254 	if (str_info->status == STREAM_RUNNING ||  in sst_pause_stream()
255 		str_info->status == STREAM_INIT) {  in sst_pause_stream()
256 		if (str_info->prev == STREAM_UN_INIT)  in sst_pause_stream()
259 		retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD,  in sst_pause_stream()
260 				IPC_IA_PAUSE_STREAM_MRFLD, str_info->pipe_id,  in sst_pause_stream()
264 			str_info->prev = str_info->status;  in sst_pause_stream()
265 			str_info->status = STREAM_PAUSED;  in sst_pause_stream()
269 			sst_clean_stream(str_info);  in sst_pause_stream()
291 	struct stream_info *str_info;  in sst_resume_stream()  local
294 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_resume_stream()
295 	if (!str_info)  in sst_resume_stream()
297 	if (str_info->status == STREAM_RUNNING)  in sst_resume_stream()
300 	if (str_info->resume_status == STREAM_PAUSED &&  in sst_resume_stream()
301 	    str_info->resume_prev == STREAM_RUNNING) {  in sst_resume_stream()
307 		str_info->status = STREAM_RUNNING;  in sst_resume_stream()
308 		str_info->prev = STREAM_PAUSED;  in sst_resume_stream()
310 		str_info->resume_status = STREAM_UN_INIT;  in sst_resume_stream()
311 	} else if (str_info->resume_status == STREAM_PAUSED &&  in sst_resume_stream()
312 		   str_info->resume_prev == STREAM_INIT) {  in sst_resume_stream()
318 		str_info->status = STREAM_INIT;  in sst_resume_stream()
319 		str_info->prev = STREAM_PAUSED;  in sst_resume_stream()
320 		str_info->resume_status = STREAM_UN_INIT;  in sst_resume_stream()
321 	} else if (str_info->status == STREAM_PAUSED) {  in sst_resume_stream()
322 		retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id,  in sst_resume_stream()
324 				str_info->pipe_id, 0, NULL, NULL,  in sst_resume_stream()
328 			if (str_info->prev == STREAM_RUNNING)  in sst_resume_stream()
329 				str_info->status = STREAM_RUNNING;  in sst_resume_stream()
331 				str_info->status = STREAM_INIT;  in sst_resume_stream()
332 			str_info->prev = STREAM_PAUSED;  in sst_resume_stream()
336 			sst_clean_stream(str_info);  in sst_resume_stream()
359 	struct stream_info *str_info;  in sst_drop_stream()  local
362 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_drop_stream()
363 	if (!str_info)  in sst_drop_stream()
366 	if (str_info->status != STREAM_UN_INIT) {  in sst_drop_stream()
367 		str_info->prev = STREAM_UN_INIT;  in sst_drop_stream()
368 		str_info->status = STREAM_INIT;  in sst_drop_stream()
369 		str_info->cumm_bytes = 0;  in sst_drop_stream()
370 		retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id,  in sst_drop_stream()
372 				str_info->pipe_id, 0, NULL, NULL,  in sst_drop_stream()
377 				str_info->status);  in sst_drop_stream()
395 	struct stream_info *str_info;  in sst_drain_stream()  local
398 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_drain_stream()
399 	if (!str_info)  in sst_drain_stream()
401 	if (str_info->status != STREAM_RUNNING &&  in sst_drain_stream()
402 		str_info->status != STREAM_INIT &&  in sst_drain_stream()
403 		str_info->status != STREAM_PAUSED) {  in sst_drain_stream()
405 				       str_info->status);  in sst_drain_stream()
409 	retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD,  in sst_drain_stream()
410 			IPC_IA_DRAIN_STREAM_MRFLD, str_info->pipe_id,  in sst_drain_stream()
432 	struct stream_info *str_info;  in sst_free_stream()  local
442 	str_info = get_stream_info(sst_drv_ctx, str_id);  in sst_free_stream()
443 	if (!str_info)  in sst_free_stream()
446 	mutex_lock(&str_info->lock);  in sst_free_stream()
447 	if (str_info->status != STREAM_UN_INIT) {  in sst_free_stream()
448 		str_info->prev =  str_info->status;  in sst_free_stream()
449 		str_info->status = STREAM_UN_INIT;  in sst_free_stream()
450 		mutex_unlock(&str_info->lock);  in sst_free_stream()
453 				str_id, str_info->pipe_id);  in sst_free_stream()
454 		retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD,  in sst_free_stream()
455 				IPC_IA_FREE_STREAM_MRFLD, str_info->pipe_id, 0,  in sst_free_stream()
461 		sst_clean_stream(str_info);  in sst_free_stream()
465 		mutex_unlock(&str_info->lock);  in sst_free_stream()