strmdefs.h

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/*
 * strmdefs.h
 *
 * DSP-BIOS Bridge driver support functions for TI OMAP processors.
 *
 * Global STRM constants and types.
 *
 * Copyright (C) 2005-2006 Texas Instruments, Inc.
 *
 * This package 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.
 *
 * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef STRMDEFS_
#define STRMDEFS_

struct strm_mgr;

struct strm_object;

struct strm_attr {
    void *user_event;
    char *str_event_name;
    void *virt_base;    /* Process virtual base address of
                 * mapped SM */
    u32 virt_size;      /* Size of virtual space in bytes */
    struct dsp_streamattrin *stream_attr_in;
};

struct stream_info {
    enum dsp_strmmode strm_mode;    /* transport mode of
                     * stream(DMA, ZEROCOPY..) */
    u32 segment_id;     /* Segment strm allocs from. 0 is local mem */
    void *virt_base;    /* "      " Stream'process virt base */
    struct dsp_streaminfo *user_strm;   /* User's stream information
                         * returned */
};

#endif /* STRMDEFS_ */