sound/soc/samsung/dma.h

   1 /*
   2  *  dma.h --
   3  *
   4  *  This program is free software; you can redistribute  it and/or modify it
   5  *  under  the terms of  the GNU General  Public License as published by the
   6  *  Free Software Foundation;  either version 2 of the  License, or (at your
   7  *  option) any later version.
   8  *
   9  *  ALSA PCM interface for the Samsung SoC
  10  */
  11
  12 #ifndef _S3C_AUDIO_H
  13 #define _S3C_AUDIO_H
  14
  15 struct s3c_dma_params {
  16         struct s3c2410_dma_client *client;      /* stream identifier */
  17         int channel;                            /* Channel ID */
  18         dma_addr_t dma_addr;
  19         int dma_size;                   /* Size of the DMA transfer */
  20         unsigned ch;
  21         struct samsung_dma_ops *ops;
  22         char *ch_name;
  23 };
  24
  25 int asoc_dma_platform_register(struct device *dev);
  26 void asoc_dma_platform_unregister(struct device *dev);
  27
  28 #endif