#ifndef _MMP_PDMA_H_
  #define _MMP_PDMA_H_
  
  struct dma_chan;
  
  #ifdef CONFIG_MMP_PDMA
  bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param);
  #else
  static inline bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param)
  {
  	return false;
  }
  #endif
  
  #endif /* _MMP_PDMA_H_ */