lib: dai: Expose Zephyr DAI device retrieval function

This patch exposes the function to retrieve a pointer to the Zephyr device structure for a DAI of a given type and index. Previously, the function `dai_get_zephyr_device` was static and only usable within `dai.c`. By introducing `dai_get_device`, other parts of the SOF codebase can now access the Zephyr DAI device pointers, facilitating integration with Zephyr native DAI drivers. Signed-off-by: Tomasz Leman <[email protected]>
thesofproject · May 23, 2024 · dba4d93 · dba4d93
1 parent bd77aa3
commit dba4d93
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diff --git a/src/include/sof/lib/dai-zephyr.h b/src/include/sof/lib/dai-zephyr.h
@@ -282,6 +282,11 @@ void dai_dma_position_update(struct dai_data *dd, struct comp_dev *dev);
  * \brief release llp slot
  */
 void dai_release_llp_slot(struct dai_data *dd);
+
+/**
+ * \brief Retrieve a pointer to the Zephyr device structure for a DAI of a given type and index.
+ */
+const struct device *dai_get_device(uint32_t type, uint32_t index);
 /** @}*/
 
 #endif /* __SOF_LIB_DAI_ZEPHYR_H__ */
diff --git a/src/lib/dai.c b/src/lib/dai.c
@@ -253,6 +253,12 @@ void dai_put(struct dai *dai)
 
 	rfree(dai);
 }
+
+const struct device *dai_get_device(uint32_t type, uint32_t index)
+{
+	return dai_get_zephyr_device(type, index);
+}
+
 #else
 static inline const struct dai_type_info *dai_find_type(uint32_t type)
 {