linux/include/sound/spear_dma.h
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   1/*
   2* linux/spear_dma.h
   3*
   4* Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
   5*
   6* This program is free software; you can redistribute it and/or modify
   7* it under the terms of the GNU General Public License as published by
   8* the Free Software Foundation; either version 2 of the License, or
   9* (at your option) any later version.
  10*
  11* This program is distributed in the hope that it will be useful,
  12* but WITHOUT ANY WARRANTY; without even the implied warranty of
  13* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14* GNU General Public License for more details.
  15*
  16* You should have received a copy of the GNU General Public License
  17* along with this program; if not, write to the Free Software
  18* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19*
  20*/
  21
  22#ifndef SPEAR_DMA_H
  23#define SPEAR_DMA_H
  24
  25#include <linux/dmaengine.h>
  26
  27struct spear_dma_data {
  28        void *data;
  29        dma_addr_t addr;
  30        u32 max_burst;
  31        enum dma_slave_buswidth addr_width;
  32        bool (*filter)(struct dma_chan *chan, void *slave);
  33};
  34
  35#endif /* SPEAR_DMA_H */
  36
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