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()
155 			dev_err(ctx->dev, "Runtime get failed with err: %d\n", ret);  in sst_power_control()
158 		if ((ctx->sst_state == SST_RESET) && (usage_count == 1)) {  in sst_power_control()
159 			ret = sst_load_fw(ctx);  in sst_power_control()
162 				sst_set_fw_state_locked(ctx, SST_RESET);  in sst_power_control()
163 				ret = sst_pm_runtime_put(ctx);  in sst_power_control()
168 		dev_dbg(ctx->dev, "Disable: pm usage count: %d\n", usage_count);  in sst_power_control()
169 		return sst_pm_runtime_put(ctx);  in sst_power_control()
186 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_open_pcm_stream()  local
191 	retval = sst_get_stream(ctx, str_param);  in sst_open_pcm_stream()
193 		ctx->stream_cnt++;  in sst_open_pcm_stream()
195 		dev_err(ctx->dev, "sst_get_stream returned err %d\n", retval);  in sst_open_pcm_stream()
205 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_open()  local
207 	retval = pm_runtime_get_sync(ctx->dev);  in sst_cdev_open()
209 		pm_runtime_put_sync(ctx->dev);  in sst_cdev_open()
213 	str_id = sst_get_stream(ctx, str_params);  in sst_cdev_open()
216 		stream = &ctx->streams[str_id];  in sst_cdev_open()
224 		sst_pm_runtime_put(ctx);  in sst_cdev_open()
233 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_close()  local
235 	stream = get_stream_info(ctx, str_id);  in sst_cdev_close()
249 	retval = sst_free_stream(ctx, str_id);  in sst_cdev_close()
269 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_ack()  local
271 	stream = get_stream_info(ctx, str_id);  in sst_cdev_ack()
280 		((void *)(ctx->mailbox + ctx->tstamp)  in sst_cdev_ack()
288 	addr =  ((void *)(ctx->mailbox + ctx->tstamp)) +  in sst_cdev_ack()
300 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_set_metadata()  local
304 	str_info = get_stream_info(ctx, str_id);  in sst_cdev_set_metadata()
309 	retval = sst_prepare_and_post_msg(ctx, str_info->task_id, IPC_CMD,  in sst_cdev_set_metadata()
319 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_pause()  local
321 	return sst_pause_stream(ctx, str_id);  in sst_cdev_stream_pause()
327 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_pause_release()  local
329 	return sst_resume_stream(ctx, str_id);  in sst_cdev_stream_pause_release()
335 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_start()  local
337 	str_info = get_stream_info(ctx, str_id);  in sst_cdev_stream_start()
342 	return sst_start_stream(ctx, str_id);  in sst_cdev_stream_start()
347 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_drop()  local
349 	return sst_drop_stream(ctx, str_id);  in sst_cdev_stream_drop()
354 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_drain()  local
356 	return sst_drain_stream(ctx, str_id, false);  in sst_cdev_stream_drain()
362 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_stream_partial_drain()  local
364 	return sst_drain_stream(ctx, str_id, true);  in sst_cdev_stream_partial_drain()
372 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_cdev_tstamp()  local
375 		((void *)(ctx->mailbox + ctx->tstamp)  in sst_cdev_tstamp()
379 	stream = get_stream_info(ctx, str_id);  in sst_cdev_tstamp()
458 void sst_cdev_fragment_elapsed(struct intel_sst_drv *ctx, int str_id)  in sst_cdev_fragment_elapsed()  argument
462 	dev_dbg(ctx->dev, "fragment elapsed from firmware for str_id %d\n",  in sst_cdev_fragment_elapsed()
464 	stream = &ctx->streams[str_id];  in sst_cdev_fragment_elapsed()
481 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_close_pcm_stream()  local
483 	stream = get_stream_info(ctx, str_id);  in sst_close_pcm_stream()
485 		dev_err(ctx->dev, "stream info is NULL for str %d!!!\n", str_id);  in sst_close_pcm_stream()
491 		dev_dbg(ctx->dev, "stream in reset state...\n");  in sst_close_pcm_stream()
497 	retval = free_stream_context(ctx, str_id);  in sst_close_pcm_stream()
502 	ctx->stream_cnt--;  in sst_close_pcm_stream()
505 		dev_err(ctx->dev, "free stream returned err %d\n", retval);  in sst_close_pcm_stream()
507 	dev_dbg(ctx->dev, "Exit\n");  in sst_close_pcm_stream()
511 static inline int sst_calc_tstamp(struct intel_sst_drv *ctx,  in sst_calc_tstamp()  argument
520 	dev_dbg(ctx->dev, "mrfld ring_buffer_counter %llu in bytes\n",  in sst_calc_tstamp()
522 	dev_dbg(ctx->dev, "mrfld hardware_counter %llu in bytes\n",  in sst_calc_tstamp()
535 	dev_dbg(ctx->dev, "pcm delay %zu in bytes\n", delay_bytes);  in sst_calc_tstamp()
540 	dev_dbg(ctx->dev, "buffer ptr %llu pcm_delay rep: %llu\n",  in sst_calc_tstamp()
551 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_read_timestamp()  local
554 	stream = get_stream_info(ctx, str_id);  in sst_read_timestamp()
563 		((void *)(ctx->mailbox + ctx->tstamp)  in sst_read_timestamp()
566 	return sst_calc_tstamp(ctx, info, substream, &fw_tstamp);  in sst_read_timestamp()
572 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_start()  local
574 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_start()
576 	str_info = get_stream_info(ctx, str_id);  in sst_stream_start()
581 	sst_start_stream(ctx, str_id);  in sst_stream_start()
589 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_drop()  local
591 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_drop()
594 	str_info = get_stream_info(ctx, str_id);  in sst_stream_drop()
599 	return sst_drop_stream(ctx, str_id);  in sst_stream_drop()
605 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_pause()  local
607 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_pause()
610 	str_info = get_stream_info(ctx, str_id);  in sst_stream_pause()
614 	return sst_pause_stream(ctx, str_id);  in sst_stream_pause()
620 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_resume()  local
622 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_resume()
625 	str_info = get_stream_info(ctx, str_id);  in sst_stream_resume()
628 	return sst_resume_stream(ctx, str_id);  in sst_stream_resume()
635 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_stream_init()  local
639 	if (ctx->sst_state != SST_FW_RUNNING)  in sst_stream_init()
642 	stream = get_stream_info(ctx, str_id);  in sst_stream_init()
646 	dev_dbg(ctx->dev, "setting the period ptrs\n");  in sst_stream_init()
652 	dev_dbg(ctx->dev,  in sst_stream_init()
673 	struct intel_sst_drv *ctx = dev_get_drvdata(dev);  in sst_send_byte_stream()  local
677 	ret_val = pm_runtime_get_sync(ctx->dev);  in sst_send_byte_stream()
679 		pm_runtime_put_sync(ctx->dev);  in sst_send_byte_stream()
683 	ret_val = sst_send_byte_stream_mrfld(ctx, bytes);  in sst_send_byte_stream()
684 	sst_pm_runtime_put(ctx);  in sst_send_byte_stream()