71 static int sof_register_ipc_flood_test(struct snd_sof_dev *sdev)  in sof_register_ipc_flood_test()  argument
76 	if (sdev->pdata->ipc_type != SOF_IPC)  in sof_register_ipc_flood_test()
80 		ret = sof_client_dev_register(sdev, "ipc_flood", i, NULL, 0);  in sof_register_ipc_flood_test()
87 			sof_client_dev_unregister(sdev, "ipc_flood", i);  in sof_register_ipc_flood_test()
93 static void sof_unregister_ipc_flood_test(struct snd_sof_dev *sdev)  in sof_unregister_ipc_flood_test()  argument
98 		sof_client_dev_unregister(sdev, "ipc_flood", i);  in sof_unregister_ipc_flood_test()
101 static inline int sof_register_ipc_flood_test(struct snd_sof_dev *sdev)  in sof_register_ipc_flood_test()  argument
106 static inline void sof_unregister_ipc_flood_test(struct snd_sof_dev *sdev) {}  in sof_unregister_ipc_flood_test()  argument
110 static int sof_register_ipc_msg_injector(struct snd_sof_dev *sdev)  in sof_register_ipc_msg_injector()  argument
112 	return sof_client_dev_register(sdev, "msg_injector", 0, NULL, 0);  in sof_register_ipc_msg_injector()
115 static void sof_unregister_ipc_msg_injector(struct snd_sof_dev *sdev)  in sof_unregister_ipc_msg_injector()  argument
117 	sof_client_dev_unregister(sdev, "msg_injector", 0);  in sof_unregister_ipc_msg_injector()
120 static inline int sof_register_ipc_msg_injector(struct snd_sof_dev *sdev)  in sof_register_ipc_msg_injector()  argument
125 static inline void sof_unregister_ipc_msg_injector(struct snd_sof_dev *sdev) {}  in sof_unregister_ipc_msg_injector()  argument
128 int sof_register_clients(struct snd_sof_dev *sdev)  in sof_register_clients()  argument
133 	ret = sof_register_ipc_flood_test(sdev);  in sof_register_clients()
135 		dev_err(sdev->dev, "IPC flood test client registration failed\n");  in sof_register_clients()
139 	ret = sof_register_ipc_msg_injector(sdev);  in sof_register_clients()
141 		dev_err(sdev->dev, "IPC message injector client registration failed\n");  in sof_register_clients()
147 	if (sof_ops(sdev) && sof_ops(sdev)->register_ipc_clients)  in sof_register_clients()
148 		ret = sof_ops(sdev)->register_ipc_clients(sdev);  in sof_register_clients()
153 	sof_unregister_ipc_msg_injector(sdev);  in sof_register_clients()
156 	sof_unregister_ipc_flood_test(sdev);  in sof_register_clients()
161 void sof_unregister_clients(struct snd_sof_dev *sdev)  in sof_unregister_clients()  argument
163 	if (sof_ops(sdev) && sof_ops(sdev)->unregister_ipc_clients)  in sof_unregister_clients()
164 		sof_ops(sdev)->unregister_ipc_clients(sdev);  in sof_unregister_clients()
166 	sof_unregister_ipc_msg_injector(sdev);  in sof_unregister_clients()
167 	sof_unregister_ipc_flood_test(sdev);  in sof_unregister_clients()
170 int sof_client_dev_register(struct snd_sof_dev *sdev, const char *name, u32 id,  in sof_client_dev_register()  argument
181 	cdev->sdev = sdev;  in sof_client_dev_register()
184 	auxdev->dev.parent = sdev->dev;  in sof_client_dev_register()
194 		dev_err(sdev->dev, "failed to initialize client dev %s.%d\n", name, id);  in sof_client_dev_register()
200 		dev_err(sdev->dev, "failed to add client dev %s.%d\n", name, id);  in sof_client_dev_register()
210 	mutex_lock(&sdev->ipc_client_mutex);  in sof_client_dev_register()
211 	list_add(&cdev->list, &sdev->ipc_client_list);  in sof_client_dev_register()
212 	mutex_unlock(&sdev->ipc_client_mutex);  in sof_client_dev_register()
226 void sof_client_dev_unregister(struct snd_sof_dev *sdev, const char *name, u32 id)  in sof_client_dev_unregister()  argument
230 	mutex_lock(&sdev->ipc_client_mutex);  in sof_client_dev_unregister()
236 	list_for_each_entry(cdev, &sdev->ipc_client_list, list) {  in sof_client_dev_unregister()
245 	mutex_unlock(&sdev->ipc_client_mutex);  in sof_client_dev_unregister()
252 	if (cdev->sdev->pdata->ipc_type == SOF_IPC) {  in sof_client_ipc_tx_message()
255 		return sof_ipc_tx_message(cdev->sdev->ipc, ipc_msg, hdr->size,  in sof_client_ipc_tx_message()
257 	} else if (cdev->sdev->pdata->ipc_type == SOF_INTEL_IPC4) {  in sof_client_ipc_tx_message()
260 		return sof_ipc_tx_message(cdev->sdev->ipc, ipc_msg, msg->data_size,  in sof_client_ipc_tx_message()
268 int sof_suspend_clients(struct snd_sof_dev *sdev, pm_message_t state)  in sof_suspend_clients()  argument
273 	mutex_lock(&sdev->ipc_client_mutex);  in sof_suspend_clients()
275 	list_for_each_entry(cdev, &sdev->ipc_client_list, list) {  in sof_suspend_clients()
285 	mutex_unlock(&sdev->ipc_client_mutex);  in sof_suspend_clients()
291 int sof_resume_clients(struct snd_sof_dev *sdev)  in sof_resume_clients()  argument
296 	mutex_lock(&sdev->ipc_client_mutex);  in sof_resume_clients()
298 	list_for_each_entry(cdev, &sdev->ipc_client_list, list) {  in sof_resume_clients()
308 	mutex_unlock(&sdev->ipc_client_mutex);  in sof_resume_clients()
316 	return cdev->sdev->debugfs_root;  in sof_client_get_debugfs_root()
323 	return cdev->sdev->dev;  in sof_client_get_dma_dev()
329 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_get_fw_version()  local
331 	return &sdev->fw_ready.version;  in sof_client_get_fw_version()
337 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_get_ipc_max_payload_size()  local
339 	return sdev->ipc->max_payload_size;  in sof_client_get_ipc_max_payload_size()
345 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_get_ipc_type()  local
347 	return sdev->pdata->ipc_type;  in sof_client_get_ipc_type()
354 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_core_module_get()  local
356 	if (!try_module_get(sdev->dev->driver->owner))  in sof_client_core_module_get()
365 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_core_module_put()  local
367 	module_put(sdev->dev->driver->owner);  in sof_client_core_module_put()
372 void sof_client_ipc_rx_dispatcher(struct snd_sof_dev *sdev, void *msg_buf)  in sof_client_ipc_rx_dispatcher()  argument
377 	if (sdev->pdata->ipc_type == SOF_IPC) {  in sof_client_ipc_rx_dispatcher()
381 	} else if (sdev->pdata->ipc_type == SOF_INTEL_IPC4) {  in sof_client_ipc_rx_dispatcher()
386 		dev_dbg_once(sdev->dev, "Not supported IPC version: %d\n",  in sof_client_ipc_rx_dispatcher()
387 			     sdev->pdata->ipc_type);  in sof_client_ipc_rx_dispatcher()
391 	mutex_lock(&sdev->client_event_handler_mutex);  in sof_client_ipc_rx_dispatcher()
393 	list_for_each_entry(event, &sdev->ipc_rx_handler_list, list) {  in sof_client_ipc_rx_dispatcher()
398 	mutex_unlock(&sdev->client_event_handler_mutex);  in sof_client_ipc_rx_dispatcher()
405 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_register_ipc_rx_handler()  local
411 	if (cdev->sdev->pdata->ipc_type == SOF_IPC) {  in sof_client_register_ipc_rx_handler()
414 	} else if (cdev->sdev->pdata->ipc_type == SOF_INTEL_IPC4) {  in sof_client_register_ipc_rx_handler()
418 		dev_warn(sdev->dev, "%s: Not supported IPC version: %d\n",  in sof_client_register_ipc_rx_handler()
419 			 __func__, sdev->pdata->ipc_type);  in sof_client_register_ipc_rx_handler()
432 	mutex_lock(&sdev->client_event_handler_mutex);  in sof_client_register_ipc_rx_handler()
433 	list_add(&event->list, &sdev->ipc_rx_handler_list);  in sof_client_register_ipc_rx_handler()
434 	mutex_unlock(&sdev->client_event_handler_mutex);  in sof_client_register_ipc_rx_handler()
443 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_unregister_ipc_rx_handler()  local
446 	mutex_lock(&sdev->client_event_handler_mutex);  in sof_client_unregister_ipc_rx_handler()
448 	list_for_each_entry(event, &sdev->ipc_rx_handler_list, list) {  in sof_client_unregister_ipc_rx_handler()
456 	mutex_unlock(&sdev->client_event_handler_mutex);  in sof_client_unregister_ipc_rx_handler()
461 void sof_client_fw_state_dispatcher(struct snd_sof_dev *sdev)  in sof_client_fw_state_dispatcher()  argument
465 	mutex_lock(&sdev->client_event_handler_mutex);  in sof_client_fw_state_dispatcher()
467 	list_for_each_entry(event, &sdev->fw_state_handler_list, list)  in sof_client_fw_state_dispatcher()
468 		event->callback(event->cdev, sdev->fw_state);  in sof_client_fw_state_dispatcher()
470 	mutex_unlock(&sdev->client_event_handler_mutex);  in sof_client_fw_state_dispatcher()
476 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_register_fw_state_handler()  local
490 	mutex_lock(&sdev->client_event_handler_mutex);  in sof_client_register_fw_state_handler()
491 	list_add(&event->list, &sdev->fw_state_handler_list);  in sof_client_register_fw_state_handler()
492 	mutex_unlock(&sdev->client_event_handler_mutex);  in sof_client_register_fw_state_handler()
500 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_unregister_fw_state_handler()  local
503 	mutex_lock(&sdev->client_event_handler_mutex);  in sof_client_unregister_fw_state_handler()
505 	list_for_each_entry(event, &sdev->fw_state_handler_list, list) {  in sof_client_unregister_fw_state_handler()
513 	mutex_unlock(&sdev->client_event_handler_mutex);  in sof_client_unregister_fw_state_handler()
519 	struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev);  in sof_client_get_fw_state()  local
521 	return sdev->fw_state;  in sof_client_get_fw_state()