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Viewing changes to drivers/staging/tidspbridge/include/dspbridge/strmdefs.h

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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drivers/staging/tidspbridge/include/dspbridge/strmdefs.h
 
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/*
 
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 * strmdefs.h
 
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 *
 
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 * DSP-BIOS Bridge driver support functions for TI OMAP processors.
 
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 *
 
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 * Global STRM constants and types.
 
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 *
 
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 * Copyright (C) 2005-2006 Texas Instruments, Inc.
 
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 *
 
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 * This package is free software; you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License version 2 as
 
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 * published by the Free Software Foundation.
 
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 *
 
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 * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 
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 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 
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 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 
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 */
 
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#ifndef STRMDEFS_
 
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#define STRMDEFS_
 
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struct strm_mgr;
 
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struct strm_object;
 
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struct strm_attr {
 
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        void *user_event;
 
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        char *str_event_name;
 
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        void *virt_base;        /* Process virtual base address of
 
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                                 * mapped SM */
 
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        u32 virt_size;          /* Size of virtual space in bytes */
 
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        struct dsp_streamattrin *stream_attr_in;
 
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};
 
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struct stream_info {
 
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        enum dsp_strmmode strm_mode;    /* transport mode of
 
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                                         * stream(DMA, ZEROCOPY..) */
 
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        u32 segment_id;         /* Segment strm allocs from. 0 is local mem */
 
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        void *virt_base;        /* "      " Stream'process virt base */
 
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        struct dsp_streaminfo *user_strm;       /* User's stream information
 
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                                                 * returned */
 
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};
 
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#endif /* STRMDEFS_ */