davinci-pcm.h

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/*
 * ALSA PCM interface for the TI DAVINCI processor
 *
 * Author:      Vladimir Barinov, <[email protected]>
 * Copyright:   (C) 2007 MontaVista Software, Inc., <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef _DAVINCI_PCM_H
#define _DAVINCI_PCM_H

#include <linux/platform_data/davinci_asp.h>
#include <mach/edma.h>

struct davinci_pcm_dma_params {
    int channel;            /* sync dma channel ID */
    unsigned short acnt;
    dma_addr_t dma_addr;        /* device physical address for DMA */
    unsigned sram_size;
    enum dma_event_q asp_chan_q;    /* event queue number for ASP channel */
    enum dma_event_q ram_chan_q;    /* event queue number for RAM channel */
    unsigned char data_type;    /* xfer data type */
    unsigned char convert_mono_stereo;
    unsigned int fifo_level;
};

int davinci_soc_platform_register(struct device *dev);
void davinci_soc_platform_unregister(struct device *dev);

#endif