51 int free_stream_context(struct intel_sst_drv *ctx, unsigned int str_id)  in free_stream_context()  argument
56 	stream = get_stream_info(ctx, str_id);  in free_stream_context()
59 		ret = sst_free_stream(ctx, str_id);  in free_stream_context()
61 			sst_clean_stream(&ctx->streams[str_id]);  in free_stream_context()
64 		dev_err(ctx->dev, "we tried to free stream context %d which was freed!!!\n", str_id);  in free_stream_context()
69 int sst_get_stream_allocated(struct intel_sst_drv *ctx,  in sst_get_stream_allocated()  argument
75 	retval = ctx->ops->alloc_stream(ctx, str_param);  in sst_get_stream_allocated()
77 		dev_dbg(ctx->dev, "Stream allocated %d\n", retval);  in sst_get_stream_allocated()
125 int sst_get_stream(struct intel_sst_drv *ctx,  in sst_get_stream()  argument
132 	retval = ctx->ops->alloc_stream(ctx, str_param);  in sst_get_stream()
137 	str_info = &ctx->streams[retval];  in sst_get_stream()
145 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_power_control()  local
152 		dev_dbg(ctx->dev, "Enable: pm usage count: %d\n", usage_count);  in sst_power_control()
154 			dev_err(ctx->dev, "Runtime get failed with err: %d\n", ret);  in sst_power_control()
157 		if ((ctx->sst_state == SST_RESET) && (usage_count == 1)) {  in sst_power_control()
158 			ret = sst_load_fw(ctx);  in sst_power_control()
161 				sst_set_fw_state_locked(ctx, SST_RESET);  in sst_power_control()
162 				ret = sst_pm_runtime_put(ctx);  in sst_power_control()
167 		dev_dbg(ctx->dev, "Disable: pm usage count: %d\n", usage_count);  in sst_power_control()
168 		return sst_pm_runtime_put(ctx);  in sst_power_control()
185 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_open_pcm_stream()  local
190 	retval = sst_get_stream(ctx, str_param);  in sst_open_pcm_stream()
192 		ctx->stream_cnt++;  in sst_open_pcm_stream()
194 		dev_err(ctx->dev, "sst_get_stream returned err %d\n", retval);  in sst_open_pcm_stream()
204 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_open()  local
206 	retval = pm_runtime_get_sync(ctx->dev);  in sst_cdev_open()
210 	str_id = sst_get_stream(ctx, str_params);  in sst_cdev_open()
213 		stream = &ctx->streams[str_id];  in sst_cdev_open()
221 		sst_pm_runtime_put(ctx);  in sst_cdev_open()
230 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_close()  local
232 	stream = get_stream_info(ctx, str_id);  in sst_cdev_close()
246 	retval = sst_free_stream(ctx, str_id);  in sst_cdev_close()
266 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_ack()  local
268 	stream = get_stream_info(ctx, str_id);  in sst_cdev_ack()
277 		((void *)(ctx->mailbox + ctx->tstamp)  in sst_cdev_ack()
285 	addr =  ((void *)(ctx->mailbox + ctx->tstamp)) +  in sst_cdev_ack()
297 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_set_metadata()  local
301 	str_info = get_stream_info(ctx, str_id);  in sst_cdev_set_metadata()
306 	retval = sst_prepare_and_post_msg(ctx, str_info->task_id, IPC_CMD,  in sst_cdev_set_metadata()
316 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_pause()  local
318 	return sst_pause_stream(ctx, str_id);  in sst_cdev_stream_pause()
324 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_pause_release()  local
326 	return sst_resume_stream(ctx, str_id);  in sst_cdev_stream_pause_release()
332 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_start()  local
334 	str_info = get_stream_info(ctx, str_id);  in sst_cdev_stream_start()
339 	return sst_start_stream(ctx, str_id);  in sst_cdev_stream_start()
344 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_drop()  local
346 	return sst_drop_stream(ctx, str_id);  in sst_cdev_stream_drop()
351 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_drain()  local
353 	return sst_drain_stream(ctx, str_id, false);  in sst_cdev_stream_drain()
359 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_partial_drain()  local
361 	return sst_drain_stream(ctx, str_id, true);  in sst_cdev_stream_partial_drain()
369 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_tstamp()  local
372 		((void *)(ctx->mailbox + ctx->tstamp)  in sst_cdev_tstamp()
376 	stream = get_stream_info(ctx, str_id);  in sst_cdev_tstamp()
455 void sst_cdev_fragment_elapsed(struct intel_sst_drv *ctx, int str_id)  in sst_cdev_fragment_elapsed()  argument
459 	dev_dbg(ctx->dev, "fragment elapsed from firmware for str_id %d\n",  in sst_cdev_fragment_elapsed()
461 	stream = &ctx->streams[str_id];  in sst_cdev_fragment_elapsed()
478 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_close_pcm_stream()  local
480 	stream = get_stream_info(ctx, str_id);  in sst_close_pcm_stream()
482 		dev_err(ctx->dev, "stream info is NULL for str %d!!!\n", str_id);  in sst_close_pcm_stream()
488 		dev_dbg(ctx->dev, "stream in reset state...\n");  in sst_close_pcm_stream()
494 	retval = free_stream_context(ctx, str_id);  in sst_close_pcm_stream()
499 	ctx->stream_cnt--;  in sst_close_pcm_stream()
502 		dev_err(ctx->dev, "free stream returned err %d\n", retval);  in sst_close_pcm_stream()
504 	dev_dbg(ctx->dev, "Exit\n");  in sst_close_pcm_stream()
508 static inline int sst_calc_tstamp(struct intel_sst_drv *ctx,  in sst_calc_tstamp()  argument
517 	dev_dbg(ctx->dev, "mrfld ring_buffer_counter %llu in bytes\n",  in sst_calc_tstamp()
519 	dev_dbg(ctx->dev, "mrfld hardware_counter %llu in bytes\n",  in sst_calc_tstamp()
532 	dev_dbg(ctx->dev, "pcm delay %zu in bytes\n", delay_bytes);  in sst_calc_tstamp()
537 	dev_dbg(ctx->dev, "buffer ptr %llu pcm_delay rep: %llu\n",  in sst_calc_tstamp()
548 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_read_timestamp()  local
551 	stream = get_stream_info(ctx, str_id);  in sst_read_timestamp()
560 		((void *)(ctx->mailbox + ctx->tstamp)  in sst_read_timestamp()
563 	return sst_calc_tstamp(ctx, info, substream, &fw_tstamp);  in sst_read_timestamp()
569 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_start()  local
571 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_start()
573 	str_info = get_stream_info(ctx, str_id);  in sst_stream_start()
578 	sst_start_stream(ctx, str_id);  in sst_stream_start()
586 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_drop()  local
588 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_drop()
591 	str_info = get_stream_info(ctx, str_id);  in sst_stream_drop()
596 	return sst_drop_stream(ctx, str_id);  in sst_stream_drop()
602 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_pause()  local
604 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_pause()
607 	str_info = get_stream_info(ctx, str_id);  in sst_stream_pause()
611 	return sst_pause_stream(ctx, str_id);  in sst_stream_pause()
617 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_resume()  local
619 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_resume()
622 	str_info = get_stream_info(ctx, str_id);  in sst_stream_resume()
625 	return sst_resume_stream(ctx, str_id);  in sst_stream_resume()
632 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_init()  local
636 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_init()
639 	stream = get_stream_info(ctx, str_id);  in sst_stream_init()
643 	dev_dbg(ctx->dev, "setting the period ptrs\n");  in sst_stream_init()
649 	dev_dbg(ctx->dev,  in sst_stream_init()
670 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_send_byte_stream()  local
674 	ret_val = pm_runtime_get_sync(ctx->dev);  in sst_send_byte_stream()
678 	ret_val = sst_send_byte_stream_mrfld(ctx, bytes);  in sst_send_byte_stream()
679 	sst_pm_runtime_put(ctx);  in sst_send_byte_stream()