drivers/dma/dw/internal.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Driver for the Synopsys DesignWare DMA Controller
   4  *
   5  * Copyright (C) 2013 Intel Corporation
   6  */
   7
   8 #ifndef _DMA_DW_INTERNAL_H
   9 #define _DMA_DW_INTERNAL_H
  10
  11 #include <linux/dma/dw.h>
  12
  13 #include "regs.h"
  14
  15 int do_dma_probe(struct dw_dma_chip *chip);
  16 int do_dma_remove(struct dw_dma_chip *chip);
  17
  18 void do_dw_dma_on(struct dw_dma *dw);
  19 void do_dw_dma_off(struct dw_dma *dw);
  20
  21 int do_dw_dma_disable(struct dw_dma_chip *chip);
  22 int do_dw_dma_enable(struct dw_dma_chip *chip);
  23
  24 extern bool dw_dma_filter(struct dma_chan *chan, void *param);
  25
  26 #endif /* _DMA_DW_INTERNAL_H */