ASoC: SOF: client: add wrappers for memory window access

Add wrappers for mailbox reading and writing and for debug slot
offset extraction.

Signed-off-by: Guennadi Liakhovetski <[email protected]>

Author: lyakh

sound/soc/sof/sof-client.c

@@ -393,6 +393,13 @@ struct snd_sof_widget *sof_client_ipc4_find_swidget_by_id(struct sof_client_dev
 	return NULL;
 }
 EXPORT_SYMBOL_NS_GPL(sof_client_ipc4_find_swidget_by_id, "SND_SOC_SOF_CLIENT");
+
+ssize_t sof_client_ipc4_find_debug_slot_offset_by_type(struct sof_client_dev *cdev,
+						       u32 type)
+{
+	return sof_ipc4_find_debug_slot_offset_by_type(sof_client_dev_to_sof_dev(cdev), type);
+}
+EXPORT_SYMBOL_NS_GPL(sof_client_ipc4_find_debug_slot_offset_by_type, "SND_SOC_SOF_CLIENT");
 #endif
 
 int sof_suspend_clients(struct snd_sof_dev *sdev, pm_message_t state)
@@ -673,3 +680,17 @@ struct snd_sof_dev *sof_client_dev_to_sof_dev(struct sof_client_dev *cdev)
 	return centry->sdev;
 }
 EXPORT_SYMBOL_NS_GPL(sof_client_dev_to_sof_dev, "SND_SOC_SOF_CLIENT");
+
+void sof_client_mailbox_read(struct sof_client_dev *cdev, u32 offset,
+			     void *message, size_t bytes)
+{
+	sof_mailbox_read(sof_client_dev_to_sof_dev(cdev), offset, message, bytes);
+}
+EXPORT_SYMBOL_NS_GPL(sof_client_mailbox_read, "SND_SOC_SOF_CLIENT");
+
+void sof_client_mailbox_write(struct sof_client_dev *cdev, u32 offset,
+			      void *message, size_t bytes)
+{
+	sof_mailbox_write(sof_client_dev_to_sof_dev(cdev), offset, message, bytes);
+}
+EXPORT_SYMBOL_NS_GPL(sof_client_mailbox_write, "SND_SOC_SOF_CLIENT");

sound/soc/sof/sof-client.h

@@ -76,4 +76,12 @@ void sof_client_unregister_fw_state_handler(struct sof_client_dev *cdev);
 enum sof_fw_state sof_client_get_fw_state(struct sof_client_dev *cdev);
 int sof_client_ipc_rx_message(struct sof_client_dev *cdev, void *ipc_msg, void *msg_buf);
 
+void sof_client_mailbox_read(struct sof_client_dev *cdev, u32 offset,
+			     void *message, size_t bytes);
+void sof_client_mailbox_write(struct sof_client_dev *cdev, u32 offset,
+			      void *message, size_t bytes);
+
+ssize_t sof_client_ipc4_find_debug_slot_offset_by_type(struct sof_client_dev *cdev,
+						       u32 type);
+
 #endif /* __SOC_SOF_CLIENT_H */