arch/arm/mach-mxs/include/mach/dma.h

   1 /*
   2  * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #ifndef __MACH_MXS_DMA_H__
  10 #define __MACH_MXS_DMA_H__
  11
  12 struct mxs_dma_data {
  13         int chan_irq;
  14 };
  15
  16 static inline int mxs_dma_is_apbh(struct dma_chan *chan)
  17 {
  18         return !strcmp(dev_name(chan->device->dev), "mxs-dma-apbh");
  19 }
  20
  21 static inline int mxs_dma_is_apbx(struct dma_chan *chan)
  22 {
  23         return !strcmp(dev_name(chan->device->dev), "mxs-dma-apbx");
  24 }
  25
  26 #endif /* __MACH_MXS_DMA_H__ */