sound/soc/samsung/dma.h

   1 /*
   2  *  This program is free software; you can redistribute  it and/or modify it
   3  *  under  the terms of  the GNU General  Public License as published by the
   4  *  Free Software Foundation;  either version 2 of the  License, or (at your
   5  *  option) any later version.
   6  *
   7  *  ALSA PCM interface for the Samsung SoC
   8  */
   9
  10 #ifndef _SAMSUNG_DMA_H
  11 #define _SAMSUNG_DMA_H
  12
  13 #include <sound/dmaengine_pcm.h>
  14
  15 /*
  16  * @tx, @rx arguments can be NULL if the DMA channel names are "tx", "rx",
  17  * otherwise actual DMA channel names must be passed to this function.
  18  */
  19 int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
  20                                        const char *tx, const char *rx);
  21 #endif /* _SAMSUNG_DMA_H */