Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0+ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * ALSA PCM interface for the Samsung SoC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #ifndef _SAMSUNG_DMA_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define _SAMSUNG_DMA_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <sound/dmaengine_pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  * @tx, @rx arguments can be NULL if the DMA channel names are "tx", "rx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  * otherwise actual DMA channel names must be passed to this function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 				       const char *tx, const char *rx,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 				       struct device *dma_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #endif /* _SAMSUNG_DMA_H */